Tested SendAll(), end of this prototype

After a significant modification to the Codebase library, I imported a lot
of the Codebase updates back to this porject. Some files that exist in
Codebase still carry the zlib license header; these files are still under
the zlib license.

Following a significant struggle with SDL_net, I've decided to ditch that
library and write my own version. It currently only supports TCP
networking, and only works on windows platforms,  but it is sufficient at
this time.

.gitignore

@@ -1,6 +1,6 @@
 #Editor generated files
-*.sln
-*.vcproj
+#*.sln
+#*.vcproj
 *.suo
 *.ncb
 *.user
@@ -9,15 +9,9 @@
 Release/
 Debug/
 Out/
-release/
-debug/
-out/
 
 #Project generated files
 *.db
-*.o
-*.a
-*.exe
 
 #Shell files
 *.bat

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "bin"]
-	path = bin
-	url = https://github.com/Ratstail91/Tortuga.git

README.md

@@ -1,55 +1,30 @@
-## Outline
+Tortuga is a 3/4 top down multiplayer RPG set in a large archipelago occupied by warring pirate clans. The emphasis of this game is on multiplayer competition, exploration in an open world, and solo adventuring. The game runs on a Minecraft like server system with a goal of about 50-100 players on a single server. The player characters are tied to the server where they are created, and are susceptible to permadeath: deletion of a character upon death. The servers are designed to allow a large amount of modification by the hosts.
 
-Tortuga is a 2D MMORPG featuring permadeath, with an emphasis on multiplayer cooperation, exploration and customization. The game runs on customizable public and private servers.
+## Libraries
 
-This game is inspired by classic 2D RPGs (Final Fantasy, The Legend of Zelda), as well as more modern sandboxes and MMOs (Minecraft, EVE Online). This project is currently independently created and funded, with the goal of creating a game that will engage the players and inspire a large community.
+* [SDL](http://www.libsdl.org/) - Simple DirectMedia Layer API
+* [SDL_net](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension; modified source included under libs/SDL_net
+* [Codebase](https://github.com/Ratstail91/Codebase) - files included locally; modifications will be included upstream further into this project.
 
-## Releases
+## Instructions
 
-* The most recent stable build for Windows can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga-win.rar).
-* The most recent stable build for Windows can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga-linux.tar).
-
-## Documentation
-
-* [Tortuga Wiki](https://github.com/Ratstail91/Tortuga/wiki) - Full documentation (incomplete)
-* [Tortuga Bug Tracker](https://github.com/Ratstail91/Tortuga/issues) - A list of all known bugs and issues
-
-## External Dependencies
-
-* [SDL 2.0](http://www.libsdl.org/) - Simple DirectMedia Layer API
-* [SDL_image 2.0](https://www.libsdl.org/projects/SDL_image/) - An SDL Extension for loading multiple image file formats
-* [SDL_net 2.0](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
-* [SDL_ttf 2.0](https://www.libsdl.org/projects/SDL_ttf/) - An SDL extention for rendering fonts
-* [lua 5.2](http://www.lua.org/) - The lua programming language
-* [SQLite3](http://www.sqlite.org/) - A lightweight SQL database engine
-
-## Tools
-
-* [WinRAR](http://www.rarlab.com/) - A free archive tool; needed for Windows distribution
-* [tar](http://www.gnu.org/software/tar/manual/) - The GNU archive tool; needed for Linux distribution
-* [Dropbox](https://www.dropbox.com/) - For hosting and distribution
-
-## Using and Including
-
-* [Coolvetica Typeface](http://typodermicfonts.com/coolvetica/)
+* This project uses C++11, which is available via GNU (or MinGW) 4.7, or Visual Studio 2012. Personally, I'm using MinGW 4.7.2.
+* You need to build the library in the common/ directroy before any others.
+* I'm trying to keep this as IDE agnostic as possible, so if you use an IDE, please add it's files to .gitignore.
+* You can read more details on the GitHub wiki [here](https://github.com/Ratstail91/Tortuga/wiki).
 
 ## Copyright
 
-(Future versions (to be determined) may be released under a modified version of the [Uplink Developer's License](http://www.introversion.co.uk/uplink/developer/license.html).)
+Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).  
 
-The current version of Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).  
-
-Copyright (c) 2013-2016 Kayne Ruse
+Copyright (c) 2013 Kayne Ruse
 
 This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
 
 Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
 
-1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
-2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
-3. This notice may not be removed or altered from any source distribution.
+   1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
 
-### Items not made by me
+   2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
 
-* [Coolvetica Font](http://typodermicfonts.com/coolvetica/)
-* Creative Commons Artwork from [Artsader](http://www.moosader.com/artsader/)
+   3. This notice may not be removed or altered from any source distribution.

client/base_scene.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -21,85 +21,119 @@
 */
 #include "base_scene.hpp"
 
-SDL_Renderer* BaseScene::rendererHandle = nullptr;
+#include <stdexcept>
+
+//-------------------------
+//Static declarations
+//-------------------------
+
+SDL_Surface* BaseScene::screen = nullptr;
+
+//-------------------------
+//Public access members
+//-------------------------
 
 BaseScene::BaseScene() {
-	//EMPTY
+	nextScene = SceneList::CONTINUE;
 }
 
 BaseScene::~BaseScene() {
-	//EMPTY
-}
-
-void BaseScene::RenderFrame(SDL_Renderer* renderer) {
-	//EMPTY
-}
-
-void BaseScene::SetRenderer(SDL_Renderer* r) {
-	rendererHandle = r;
-}
-
-SDL_Renderer* BaseScene::GetRenderer() {
-	return rendererHandle;
-}
-
-void BaseScene::SetSceneSignal(SceneSignal signal) {
-	sceneSignal = signal;
-}
-
-SceneSignal BaseScene::GetSceneSignal() {
-	return sceneSignal;
+	//
 }
 
 //-------------------------
-//frame phases
+//Program control
 //-------------------------
 
-void BaseScene::FrameStart() {
-	//EMPTY
-}
-
-void BaseScene::Update() {
-	//EMPTY
-}
-
-void BaseScene::FrameEnd() {
-	//EMPTY
-}
-
-//-------------------------
-//input events
-//-------------------------
-
-void BaseScene::QuitEvent() {
-	sceneSignal = SceneSignal::QUIT;
-}
-
-void BaseScene::MouseMotion(SDL_MouseMotionEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::KeyDown(SDL_KeyboardEvent const& event) {
-	//preference as a default
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-		break;
+SDL_Surface* BaseScene::SetScreen(int w, int h, int bpp, Uint32 flags) {
+	if (!bpp) {
+		bpp = SDL_GetVideoInfo()->vfmt->BitsPerPixel;
 	}
+
+	screen = SDL_SetVideoMode(w, h, bpp, flags);
+
+	if (!screen) {
+		throw(std::runtime_error("Failed to create the screen surface"));
+	}
+
+	return screen;
 }
 
-void BaseScene::KeyUp(SDL_KeyboardEvent const& event) {
-	//EMPTY
+SDL_Surface* BaseScene::GetScreen() {
+	return screen;
+}
+
+SceneList BaseScene::SetNextScene(SceneList sceneIndex) {
+	return nextScene = sceneIndex;
+}
+
+SceneList BaseScene::GetNextScene() const {
+	return nextScene;
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void BaseScene::RunFrame(double delta) {
+	FrameStart();
+	HandleEvents();
+	Update(delta);
+	FrameEnd();
+}
+
+void BaseScene::RenderFrame() {
+	SDL_FillRect(screen, 0, 0);
+	Render(screen);
+	SDL_Flip(screen);
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void BaseScene::HandleEvents() {
+	SDL_Event event;
+
+	while(SDL_PollEvent(&event)) {
+		switch(event.type) {
+			case SDL_QUIT:
+				QuitEvent();
+			break;
+
+			case SDL_VIDEORESIZE:
+				SetScreen(event.resize.w, event.resize.h, 0, screen->flags);
+			break;
+
+			case SDL_MOUSEMOTION:
+				MouseMotion(event.motion);
+			break;
+
+			case SDL_MOUSEBUTTONDOWN:
+				MouseButtonDown(event.button);
+			break;
+
+			case SDL_MOUSEBUTTONUP:
+				MouseButtonUp(event.button);
+			break;
+
+			case SDL_KEYDOWN:
+				KeyDown(event.key);
+			break;
+
+			case SDL_KEYUP:
+				KeyUp(event.key);
+			break;
+
+#ifdef USE_EVENT_JOYSTICK
+			//TODO: joystick/gamepad support
+#endif
+
+#ifdef USE_EVENT_UNKNOWN
+			default:
+				UnknownEvent(event);
+			break;
+#endif
+		}//switch
+	}//while
 }

client/base_scene.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,43 +19,56 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#pragma once
+#ifndef BASESCENE_HPP_
+#define BASESCENE_HPP_
 
-#include "scene_signal.hpp"
+#include "scene_list.hpp"
 
-#include "SDL2/SDL.h"
+#include "SDL/SDL.h"
 
 class BaseScene {
 public:
+	/* Public access members */
 	BaseScene();
 	virtual ~BaseScene();
 
-	virtual void RenderFrame(SDL_Renderer*);
-	static void SetRenderer(SDL_Renderer*);
-	SceneSignal GetSceneSignal();
+	/* Program control */
+	static SDL_Surface* SetScreen(int w, int h, int bpp = 0, Uint32 flags = SDL_HWSURFACE|SDL_DOUBLEBUF);
+	static SDL_Surface* GetScreen();
 
-	//frame phases
-	virtual void FrameStart();
-	virtual void Update();
-	virtual void FrameEnd();
+	SceneList SetNextScene(SceneList sceneIndex);
+	SceneList GetNextScene() const;
 
-	//input events
-	virtual void QuitEvent();
-	virtual void MouseMotion(SDL_MouseMotionEvent const& event);
-	virtual void MouseButtonDown(SDL_MouseButtonEvent const& event);
-	virtual void MouseButtonUp(SDL_MouseButtonEvent const& event);
-	virtual void MouseWheel(SDL_MouseWheelEvent const& event);
-	virtual void KeyDown(SDL_KeyboardEvent const& event);
-	virtual void KeyUp(SDL_KeyboardEvent const& event);
-
-	//TODO: (9) joystick and controller events
+	/* Frame loop */
+	virtual void RunFrame(double delta);
+	virtual void RenderFrame();
 
 protected:
-	//control
-	static SDL_Renderer* GetRenderer();
-	void SetSceneSignal(SceneSignal);
+	virtual void FrameStart() {}
+	virtual void HandleEvents();
+	virtual void Update(double delta) {}
+	virtual void FrameEnd() {}
+	virtual void Render(SDL_Surface* const screen) {}
+
+	/* Event handlers */
+	virtual void QuitEvent() { SetNextScene(SceneList::QUIT); }
+	virtual void MouseMotion(SDL_MouseMotionEvent const&) {}
+	virtual void MouseButtonDown(SDL_MouseButtonEvent const&) {}
+	virtual void MouseButtonUp(SDL_MouseButtonEvent const&) {}
+	virtual void KeyDown(SDL_KeyboardEvent const&) {}
+	virtual void KeyUp(SDL_KeyboardEvent const&) {}
+
+#ifdef USE_EVENT_JOYSTICK
+	//TODO: joystick/gamepad support
+#endif
+
+#ifdef USE_EVENT_UNKNOWN
+	virtual void UnknownEvent(SDL_Event const&) {}
+#endif
 
 private:
-	static SDL_Renderer* rendererHandle;
-	SceneSignal sceneSignal = SceneSignal::CONTINUE;
-};
+	static SDL_Surface* screen;
+	SceneList nextScene;
+};
+
+#endif

client/channels.hpp

@@ -1,26 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-enum Channels {
-	SERVER = 0
-};

client/client_application.cpp

@@ -1,358 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "client_application.hpp"
-
-#include "serial_packet.hpp"
-#include "config_utility.hpp"
-
-//for handling platforms
-#include "SDL2/SDL_syswm.h"
-#include "SDL2/SDL_version.h"
-
-#include <chrono>
-#include <iostream>
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-void ClientApplication::Init(int argc, char* argv[]) {
-	std::cout << "Beginning " << argv[0] << std::endl;
-
-	//load the prerequisites
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-	config.Load("rsc/config.cfg", false, argc, argv);
-
-	//-------------------------
-	//Initialize SDL
-	//-------------------------
-
-	if (SDL_Init(0)) {
-		std::ostringstream msg;
-		msg << "Failed to initialize SDL: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//-------------------------
-	//create and check the window
-	//-------------------------
-
-	//get the config values
-	int w = config.Int("client.screen.w");
-	int h = config.Int("client.screen.h");
-	int f = config.Boolean("client.screen.f") ? SDL_WINDOW_FULLSCREEN : 0;
-
-	//BUG: fullscreen is disabled
-	f = 0;
-
-	//default sizes
-	w = w ? w : 800;
-	h = h ? h : 600;
-
-	window = SDL_CreateWindow(argv[0], SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, w, h, f);
-
-	if (!window) {
-		std::ostringstream msg;
-		msg << "Failed to create the window: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	std::cout << "Initialized the window" << std::endl;
-
-	//-------------------------
-	//DEBUG: detecting platforms, versions & appropriate fonts
-	//-------------------------
-
-	SDL_SysWMinfo windowInfo;
-	SDL_VERSION(&windowInfo.version);
-	if (SDL_GetWindowWMInfo(window, &windowInfo)) {
-		//
-		std::string platform;
-		std::string fontPath;
-
-		//get the info
-		switch(windowInfo.subsystem) {
-			case SDL_SYSWM_WINDOWS:
-				platform = "Microsoft Windows";
-			break;
-
-			case SDL_SYSWM_X11:
-				platform = "X Window System";
-			break;
-
-			//NOTE: OS X is currently unsupported, but it could be
-			case SDL_SYSWM_COCOA:
-				platform = "Apple OS X";
-			break;
-
-			default:
-				platform = "an unsupported platform";
-		}
-
-		//final output
-		std::cout << "SDL Version ";
-		std::cout << (int)windowInfo.version.major << ".";
-		std::cout << (int)windowInfo.version.minor << ".";
-		std::cout << (int)windowInfo.version.patch << " on ";
-		std::cout << platform << std::endl;
-	}
-	else {
-		std::ostringstream msg;
-		msg << "Failed to retrieve window info: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//-------------------------
-	//create and check the renderer
-	//-------------------------
-
-	renderer = SDL_CreateRenderer(window, -1, 0);
-
-	if (!renderer) {
-		std::ostringstream msg;
-		msg << "Failed to create the renderer: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//screen scaling
-	SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "best");
-	SDL_RenderSetLogicalSize(renderer, w, h);
-
-	//set the hook for the renderer
-	BaseScene::SetRenderer(renderer);
-
-	std::cout << "Initialized the renderer" << std::endl;
-
-	//-------------------------
-	//Initialize the APIs
-	//-------------------------
-
-	//initialize SDL_net
-	if (SDLNet_Init()) {
-		std::ostringstream msg;
-		msg << "Failed to initialize SDL_net 2.0: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-	UDPNetworkUtility::GetSingleton().Open(0);
-
-	std::cout << "Initialized SDL_net 2.0" << std::endl;
-
-	//setting up SDL2_ttf
-	if (TTF_Init()) {
-		std::ostringstream msg;
-		msg << "Failed to initialize SDL_ttf 2.0: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	std::cout << "Initialized SDL_ttf 2.0" << std::endl;
-
-	//-------------------------
-	//debug output
-	//-------------------------
-
-#define DEBUG_INTERNAL_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
-
-	std::cout << "Internal sizes:" << std::endl;
-
-	DEBUG_INTERNAL_VAR(NETWORK_VERSION);
-	DEBUG_INTERNAL_VAR(sizeof(Region::type_t));
-	DEBUG_INTERNAL_VAR(sizeof(Region));
-	DEBUG_INTERNAL_VAR(REGION_WIDTH);
-	DEBUG_INTERNAL_VAR(REGION_HEIGHT);
-	DEBUG_INTERNAL_VAR(REGION_DEPTH);
-	DEBUG_INTERNAL_VAR(REGION_TILE_FOOTPRINT);
-	DEBUG_INTERNAL_VAR(REGION_SOLID_FOOTPRINT);
-	DEBUG_INTERNAL_VAR(PACKET_STRING_SIZE);
-	DEBUG_INTERNAL_VAR(PACKET_BUFFER_SIZE);
-	DEBUG_INTERNAL_VAR(MAX_PACKET_SIZE);
-	DEBUG_INTERNAL_VAR(static_cast<int>(SerialPacketType::LAST));
-
-	//-------------------------
-	//finalize the startup
-	//-------------------------
-
-	std::cout << "Startup completed successfully" << std::endl;
-
-	//-------------------------
-	//debugging
-	//-------------------------
-
-	//...
-}
-
-void ClientApplication::Proc() {
-	//load the first scene
-	ProcessSceneSignal(SceneSignal::FIRST);
-
-	//fixed frame rate
-	typedef std::chrono::steady_clock Clock;
-
-	Clock::time_point simTime = Clock::now();
-	Clock::time_point realTime;
-	constexpr std::chrono::duration<int, std::milli> frameDelay(16); //~60FPS
-
-	//the game loop continues until the scenes signal QUIT
-	while(activeScene->GetSceneSignal() != SceneSignal::QUIT) {
-		//switch scenes if necessary
-		if(activeScene->GetSceneSignal() != SceneSignal::CONTINUE) {
-			ProcessSceneSignal(activeScene->GetSceneSignal());
-			continue;
-		}
-
-		//update the current time
-		realTime = Clock::now();
-
-		//simulate the game or give the machine a break
-		if (simTime < realTime) {
-			while(simTime < realTime) {
-				//call the user defined functions
-				activeScene->FrameStart();
-				ProcessEvents();
-				activeScene->Update();
-				activeScene->FrameEnd();
-
-				//step to the next frame
-				simTime += frameDelay;
-			}
-		}
-		else {
-			SDL_Delay(1);
-		}
-
-		SDL_RenderClear(renderer);
-		activeScene->RenderFrame(renderer);
-		SDL_RenderPresent(renderer);
-	}
-
-	//cleanup
-	ClearScene();
-}
-
-void ClientApplication::Quit() {
-	//clean up after the program
-	std::cout << "Shutting down" << std::endl;
-	UDPNetworkUtility::GetSingleton().Close();
-	TTF_Quit();
-	SDLNet_Quit();
-	BaseScene::SetRenderer(nullptr);
-	SDL_DestroyRenderer(renderer);
-	SDL_DestroyWindow(window);
-	SDL_Quit();
-	std::cout << "Clean exit" << std::endl;
-}
-
-//-------------------------
-//Scene management
-//-------------------------
-
-void ClientApplication::ProcessEvents() {
-	SDL_Event event;
-	while(SDL_PollEvent(&event)) {
-		switch(event.type) {
-			case SDL_QUIT:
-				activeScene->QuitEvent();
-			break;
-
-			case SDL_MOUSEMOTION:
-				activeScene->MouseMotion(event.motion);
-			break;
-
-			case SDL_MOUSEBUTTONDOWN:
-				activeScene->MouseButtonDown(event.button);
-			break;
-
-			case SDL_MOUSEBUTTONUP:
-				activeScene->MouseButtonUp(event.button);
-			break;
-
-			case SDL_MOUSEWHEEL:
-				activeScene->MouseWheel(event.wheel);
-			break;
-
-			case SDL_KEYDOWN:
-				activeScene->KeyDown(event.key);
-			break;
-
-			case SDL_KEYUP:
-				activeScene->KeyUp(event.key);
-			break;
-
-			//TODO: (9) joystick and controller events
-
-			//window events are handled internally
-			case SDL_WINDOWEVENT:
-				switch(event.window.event) {
-					case SDL_WINDOWEVENT_RESIZED:
-						SDL_RenderSetLogicalSize(renderer, event.window.data1, event.window.data2);
-					break;
-				}
-			break;
-		}
-	}
-}
-
-//Add the custom scene headers here
-#include "splash_screen.hpp"
-#include "main_menu.hpp"
-#include "options_menu.hpp"
-#include "lobby_menu.hpp"
-#include "world.hpp"
-#include "disconnected_screen.hpp"
-
-void ClientApplication::ProcessSceneSignal(SceneSignal signal) {
-	//BUG: #16 Resources are being reloaded between scenes
-	ClearScene();
-	switch(signal) {
-		//add scene creation calls here
-		case SceneSignal::FIRST:
-		case SceneSignal::SPLASHSCREEN:
-			activeScene = new SplashScreen(window);
-		break;
-		case SceneSignal::MAINMENU:
-			activeScene = new MainMenu();
-		break;
-		case SceneSignal::OPTIONSMENU:
-			activeScene = new OptionsMenu();
-		break;
-		case SceneSignal::LOBBYMENU:
-			activeScene = new LobbyMenu(&clientIndex, &accountIndex);
-		break;
-		case SceneSignal::WORLD:
-			activeScene = new World(&clientIndex, &accountIndex);
-		break;
-		case SceneSignal::DISCONNECTEDSCREEN:
-			activeScene = new DisconnectedScreen();
-		break;
-		default: {
-			std::ostringstream msg;
-			msg << "Failed to recognize the scene signal: " << signal;
-			throw(std::logic_error(msg.str()));
-		}
-	}
-}
-
-void ClientApplication::ClearScene() {
-	delete activeScene;
-	activeScene = nullptr;
-}

client/client_application.hpp

@@ -1,59 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_scene.hpp"
-#include "scene_signal.hpp"
-#include "singleton.hpp"
-#include "udp_network_utility.hpp"
-
-#include "SDL2/SDL.h"
-#include "SDL2/SDL_net.h"
-#include "SDL2/SDL_ttf.h"
-
-class ClientApplication: public Singleton<ClientApplication> {
-public:
-	void Init(int argc, char* argv[]);
-	void Proc();
-	void Quit();
-
-private:
-	friend Singleton<ClientApplication>;
-
-	ClientApplication() = default;
-	~ClientApplication() = default;
-
-	//scene management
-	void ProcessEvents();
-	void ProcessSceneSignal(SceneSignal);
-	void ClearScene();
-
-	BaseScene* activeScene = nullptr;
-
-	//TODO: (9) build a "window" class?
-	SDL_Window* window = nullptr;
-	SDL_Renderer* renderer = nullptr;
-
-	//global scene parameters
-	int clientIndex = -1;
-	int accountIndex = -1;
-};

client/combat.cpp

@@ -0,0 +1,69 @@
+#include "combat.hpp"
+
+#include <iostream>
+
+using namespace std;
+
+//-------------------------
+//Public access members
+//-------------------------
+
+Combat::Combat() {
+#ifdef DEBUG
+	cout << "entering Combat" << endl;
+#endif
+}
+
+Combat::~Combat() {
+#ifdef DEBUG
+	cout << "leaving Combat" << endl;
+#endif
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void Combat::FrameStart() {
+	//
+}
+
+void Combat::Update(double delta) {
+	//
+}
+
+void Combat::FrameEnd() {
+	//
+}
+
+void Combat::Render(SDL_Surface* const screen) {
+	//
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void Combat::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	//
+}
+
+void Combat::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void Combat::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void Combat::KeyDown(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			QuitEvent();
+		break;
+	}
+}
+
+void Combat::KeyUp(SDL_KeyboardEvent const& key) {
+	//
+}

client/combat.hpp

@@ -0,0 +1,27 @@
+#ifndef COMBAT_HPP_
+#define COMBAT_HPP_
+
+#include "base_scene.hpp"
+
+class Combat : public BaseScene {
+public:
+	/* Public access members */
+	Combat();
+	~Combat();
+
+protected:
+	/* Frame loop */
+	void FrameStart();
+	void Update(double delta);
+	void FrameEnd();
+	void Render(SDL_Surface* const);
+
+	/* Event handlers */
+	void MouseMotion(SDL_MouseMotionEvent const&);
+	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void KeyDown(SDL_KeyboardEvent const&);
+	void KeyUp(SDL_KeyboardEvent const&);
+};
+
+#endif

client/defines.hpp

@@ -0,0 +1,9 @@
+#ifndef DEFINES_HPP_
+#define DEFINES_HPP_
+
+enum class Direction {
+	NORTH = 1, SOUTH = 2,
+	EAST = 3, WEST = 4
+};
+
+#endif

client/entities/base_character.cpp

@@ -1,84 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "base_character.hpp"
-
-//TODO: (3) remove this
-#include "config_utility.hpp"
-
-//-------------------------
-//graphics
-//-------------------------
-
-void BaseCharacter::CorrectSprite() {
-	//NOTE: These must correspond to the sprite sheet in use
-	if (motion.y > 0) {
-		sprite.SetIndexY(0);
-	}
-	else if (motion.y < 0) {
-		sprite.SetIndexY(1);
-	}
-	else if (motion.x > 0) {
-		sprite.SetIndexY(3);
-	}
-	else if (motion.x < 0) {
-		sprite.SetIndexY(2);
-	}
-
-	//animation
-	if (motion != 0) {
-		sprite.SetDelay(0.1);
-	}
-	else {
-		sprite.SetDelay(0);
-		sprite.SetIndexX(0);
-	}
-}
-
-//-------------------------
-//metadata
-//-------------------------
-
-int BaseCharacter::SetOwner(int i) {
-	return owner = i;
-}
-
-int BaseCharacter::GetOwner() {
-	return owner;
-}
-
-std::string BaseCharacter::SetHandle(std::string s) {
-	return handle = s;
-}
-
-std::string BaseCharacter::GetHandle() const {
-	return handle;
-}
-
-std::string BaseCharacter::SetAvatar(SDL_Renderer* const renderer, std::string s) {
-	avatar = s;
-	sprite.Load(renderer, ConfigUtility::GetSingleton()["dir.sprites"] + avatar, CHARACTER_CELLS_X, CHARACTER_CELLS_Y);
-	return avatar;
-}
-
-std::string BaseCharacter::GetAvatar() const {
-	return avatar;
-}

client/entities/base_character.hpp

@@ -1,52 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-//components
-#include "character_defines.hpp"
-#include "entity.hpp"
-
-//std namespace
-#include <string>
-
-class BaseCharacter: public Entity {
-public:
-	BaseCharacter() = default;
-	virtual ~BaseCharacter() = default;
-
-	//graphics
-	void CorrectSprite();
-
-	//metadata
-	int SetOwner(int i);
-	int GetOwner();
-	std::string SetHandle(std::string s);
-	std::string GetHandle() const;
-	std::string SetAvatar(SDL_Renderer* const, std::string s);
-	std::string GetAvatar() const;
-
-protected:
-	//metadata
-	int owner;
-	std::string handle;
-	std::string avatar;
-};

client/entities/base_creature.cpp

@@ -1,46 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "base_creature.hpp"
-
-#include "config_utility.hpp"
-
-void BaseCreature::CorrectSprite() {
-	//TODO: (9) BaseCreature::CorrectSprite()
-}
-
-std::string BaseCreature::SetHandle(std::string s) {
-	return handle = s;
-}
-
-std::string BaseCreature::GetHandle() const {
-	return handle;
-}
-
-std::string BaseCreature::SetAvatar(SDL_Renderer* const renderer, std::string s) {
-	avatar = s;
-	sprite.Load(renderer, ConfigUtility::GetSingleton()["dir.sprites"] + avatar, 4, 4);
-	return avatar;
-}
-
-std::string BaseCreature::GetAvatar() const {
-	return avatar;
-}

client/entities/base_creature.hpp

@@ -1,42 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "entity.hpp"
-
-class BaseCreature: public Entity {
-public:
-	BaseCreature() = default;
-	virtual ~BaseCreature() = default;
-
-	void CorrectSprite();
-
-	std::string SetHandle(std::string s);
-	std::string GetHandle() const;
-	std::string SetAvatar(SDL_Renderer* const, std::string s);
-	std::string GetAvatar() const;
-
-protected:
-	//metadata
-	std::string handle;
-	std::string avatar;
-};

client/entities/entity.cpp

@@ -1,63 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "entity.hpp"
-
-void Entity::Update() {
-	origin += motion;
-	sprite.Update(0.016);
-}
-
-void Entity::DrawTo(SDL_Renderer* const renderer, int camX, int camY) {
-	sprite.DrawTo(renderer, origin.x - camX, origin.y - camY);
-}
-
-SpriteSheet* Entity::GetSprite() {
-	return &sprite;
-}
-
-//-------------------------
-//accessors & mutators
-//-------------------------
-
-Vector2 Entity::SetOrigin(Vector2 v) {
-	return origin = v;
-}
-
-Vector2 Entity::SetMotion(Vector2 v) {
-	return motion = v;
-}
-
-BoundingBox Entity::SetBounds(BoundingBox b) {
-	return bounds = b;
-}
-
-Vector2 Entity::GetOrigin() {
-	return origin;
-}
-
-Vector2 Entity::GetMotion() {
-	return motion;
-}
-
-BoundingBox Entity::GetBounds() {
-	return bounds;
-}

client/entities/local_character.cpp

@@ -1,36 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "local_character.hpp"
-
-#include <iostream>
-
-bool LocalCharacter::ProcessCollisionGrid(std::list<BoundingBox> boxList) {
-	for(auto& box : boxList) {
-		if (box.CheckOverlap(origin + bounds)) {
-			//TODO: (9) write a better collision system
-			origin -= motion;
-			motion = {0, 0};
-			return true;
-		}
-	}
-	return false;
-}

client/entities/local_character.hpp

@@ -1,39 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_character.hpp"
-#include "bounding_box.hpp"
-#include "vector2.hpp"
-
-#include <list>
-
-class LocalCharacter: public BaseCharacter {
-public:
-	LocalCharacter() = default;
-	virtual ~LocalCharacter() = default;
-
-	bool ProcessCollisionGrid(std::list<BoundingBox>);
-
-private:
-	//NOTE: NO MEMBERS
-};

client/entities/makefile

@@ -1,32 +0,0 @@
-#config
-INCLUDES+=. .. ../../common/gameplay ../../common/graphics ../../common/utilities
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#output
-OUTDIR=..
-OUT=$(addprefix $(OUTDIR)/,client.a)
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

client/fatal_error.hpp

@@ -1,31 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include <stdexcept>
-#include <string>
-
-class fatal_error: public std::runtime_error {
-public:
-	explicit fatal_error(const std::string& str): runtime_error(str) {}
-	explicit fatal_error(const char* cstr): runtime_error(cstr) {}
-};

client/in_game.cpp

@@ -0,0 +1,120 @@
+#include "in_game.hpp"
+
+#include <iostream>
+
+using namespace std;
+
+//-------------------------
+//Public access members
+//-------------------------
+
+InGame::InGame(ConfigUtility* cUtil, SurfaceManager* sMgr, UDPNetworkUtility* nUtil, int* ID) {
+#ifdef DEBUG
+	cout << "entering InGame" << endl;
+#endif
+	configUtil = cUtil;
+	surfaceMgr = sMgr;
+	netUtil = nUtil;
+	playerID = ID;
+	cout << "playerID: " << *playerID << endl;
+}
+
+InGame::~InGame() {
+	//placeholder disconnect
+	PacketData p;
+	p.type = PacketList::DISCONNECT;
+	p.disconnect.playerID = *playerID;
+	*playerID = -1;
+	netUtil->Send(0, &p, sizeof(PacketData));
+	netUtil->Unbind(0);
+#ifdef DEBUG
+	cout << "leaving InGame" << endl;
+#endif
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void InGame::FrameStart() {
+	//
+}
+
+void InGame::Update(double delta) {
+	Receive();
+}
+
+void InGame::Receive() {
+	PacketData packet;
+	while(netUtil->Receive()) {
+		memcpy(&packet, netUtil->GetInData(), sizeof(PacketData));
+		switch(packet.type) {
+//			case PacketList::NONE:
+//				//
+//			break;
+//			case PacketList::PING:
+//				//
+//			break;
+//			case PacketList::PONG:
+//				//
+//			break;
+//			case PacketList::JOINREQUEST:
+//				//
+//			break;
+//			case PacketList::JOINCONFIRM:
+//				//
+//			break;
+//			case PacketList::DISCONNECT:
+//				//
+//			break;
+//			case PacketList::SYNCHRONIZE:
+//				//
+//			break;
+			case PacketList::NEWPLAYER:
+				cout << "NEWPLAYER triggered" << endl;
+			break;
+			case PacketList::DELETEPLAYER:
+				cout << "DELETEPLAYER triggered" << endl;
+			break;
+//			case PacketList::MOVEMENT:
+//				//
+//			break;
+		}
+	}
+}
+
+void InGame::FrameEnd() {
+	//
+}
+
+void InGame::Render(SDL_Surface* const screen) {
+	//
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void InGame::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	//
+}
+
+void InGame::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void InGame::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void InGame::KeyDown(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			QuitEvent();
+		break;
+	}
+}
+
+void InGame::KeyUp(SDL_KeyboardEvent const& key) {
+	//
+}

client/in_game.hpp

@@ -0,0 +1,39 @@
+#ifndef INGAME_HPP_
+#define INGAME_HPP_
+
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+#include "udp_network_utility.hpp"
+#include "packet_list.hpp"
+
+class InGame : public BaseScene {
+public:
+	//Public access members
+	InGame(ConfigUtility*, SurfaceManager*, UDPNetworkUtility*, int* playerID);
+	~InGame();
+
+protected:
+	//Frame loop
+	void FrameStart();
+	void Update(double delta);
+	void Receive();
+	void FrameEnd();
+	void Render(SDL_Surface* const);
+
+	//Event handlers
+	void MouseMotion(SDL_MouseMotionEvent const&);
+	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void KeyDown(SDL_KeyboardEvent const&);
+	void KeyUp(SDL_KeyboardEvent const&);
+
+	//members
+	ConfigUtility* configUtil = nullptr;
+	SurfaceManager* surfaceMgr = nullptr;
+	UDPNetworkUtility* netUtil = nullptr;
+	int* playerID = nullptr;
+};
+
+#endif

client/lobby.cpp

@@ -0,0 +1,210 @@
+#include "lobby.hpp"
+
+#include <exception>
+#include <iostream>
+
+using namespace std;
+
+//-------------------------
+//Public access members
+//-------------------------
+
+Lobby::Lobby(ConfigUtility* cUtil, SurfaceManager* sMgr, UDPNetworkUtility* nUtil, int* ID) {
+#ifdef DEBUG
+	cout << "entering Lobby" << endl;
+#endif
+	//globals
+	configUtil = cUtil;
+	surfaceMgr = sMgr;
+	netUtil = nUtil;
+	playerID = ID;
+
+	//members
+	font.SetSurface(surfaceMgr->Get("font"));
+
+	//the buttons
+	buttonMap["ping"] = new Button(50, 50 , surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Refresh");
+	buttonMap["join"] = new Button(50, 100, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Join");
+	buttonMap["back"] = new Button(50, 150, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
+
+	//drawing information for the server list
+	listBox.x = 250;
+	listBox.y = 50;
+	listBox.w = GetScreen()->w - listBox.x;
+	listBox.h = font.GetCharH();
+
+	//ping the network
+	PingNetwork();
+}
+
+Lobby::~Lobby() {
+	for (auto it : buttonMap) {
+		delete it.second;
+	}
+#ifdef DEBUG
+	cout << "leaving Lobby" << endl;
+#endif
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void Lobby::FrameStart() {
+	//
+}
+
+void Lobby::Update(double delta) {
+	Receive();
+}
+
+void Lobby::Receive() {
+	PacketData packet;
+	while(netUtil->Receive()) {
+		memcpy(&packet, netUtil->GetInData(), sizeof(PacketData));
+		switch(packet.type) {
+//			case PacketList::NONE:
+//				//
+//			break;
+//			case PacketList::PING:
+//				//
+//			break;
+			case PacketList::PONG:
+				PushServer(&packet);
+			break;
+//			case PacketList::JOINREQUEST:
+//				//
+//			break;
+			case PacketList::JOINCONFIRM: {
+				PacketData p;
+				memcpy(&p, netUtil->GetInData(), sizeof(PacketData));
+				*playerID = p.joinConfirm.playerID;
+				netUtil->Bind(&netUtil->GetInPacket()->address, 0);
+				SetNextScene(SceneList::INGAME);
+			}
+			break;
+//			case PacketList::DISCONNECT:
+//				//
+//			break;
+//			case PacketList::SYNCHRONIZE:
+//				//
+//			break;
+#ifdef DEBUG
+			//this might not be the end of the world; it only happens when the game ping is too low
+			case PacketList::NEWPLAYER:
+				cout << "WARNING: new player triggered unexpectedly" << endl;
+			break;
+#endif
+//			case PacketList::DELETEPLAYER:
+//				//
+//			break;
+//			case PacketList::MOVEMENT:
+//				//
+//			break;
+		}
+	}
+}
+
+void Lobby::FrameEnd() {
+	//
+}
+
+void Lobby::Render(SDL_Surface* const screen) {
+	for (auto it : buttonMap) {
+		it.second->DrawTo(screen);
+	}
+
+	//draw the server list, highlighting the selected server
+	SDL_Rect clip;
+	for (int i = 0; i < serverVector.size(); i++) {
+		clip = listBox;
+		clip.y += i * font.GetCharH();
+
+		//if a server has  been selected, and this is the selected server
+		if (selectedServer && selectedServer == &serverVector[i]) {
+			//draw the orange box
+			SDL_FillRect(screen, &clip, SDL_MapRGB(screen->format, 255, 127, 39));
+		}
+		font.DrawStringTo(serverVector[i].name, screen, clip.x, clip.y);
+	}
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void Lobby::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	for (auto it : buttonMap) {
+		it.second->MouseMotion(motion);
+	}
+}
+
+void Lobby::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	for (auto it : buttonMap) {
+		it.second->MouseButtonDown(button);
+	}
+}
+
+void Lobby::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	if (buttonMap["ping"]->MouseButtonUp(button) == Button::State::HOVER) {
+		PingNetwork();
+	}
+	else if (buttonMap["join"]->MouseButtonUp(button) == Button::State::HOVER) {
+		JoinRequest(selectedServer);
+	}
+	else if (buttonMap["back"]->MouseButtonUp(button) == Button::State::HOVER) {
+		SetNextScene(SceneList::MAINMENU);
+	}
+	//select a server (clicked within the bounds of the server box)
+	else if (button.x > listBox.x && button.y > listBox.y && button.y < serverVector.size() * font.GetCharH() + listBox.y) {
+		selectedServer = &serverVector[(button.y-listBox.y)/font.GetCharH()];
+	}
+	else {
+		selectedServer = nullptr;
+	}
+}
+
+void Lobby::KeyDown(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			SetNextScene(SceneList::MAINMENU);
+		break;
+	}
+}
+
+void Lobby::KeyUp(SDL_KeyboardEvent const& key) {
+	//
+}
+
+//-------------------------
+//Utilities
+//-------------------------
+
+void Lobby::PingNetwork() {
+	//ping the network
+	PacketData p;
+	p.type = PacketList::PING;
+	netUtil->Send("255.255.255.255", configUtil->Integer("server.port"), reinterpret_cast<void*>(&p), sizeof(PacketData));
+	//reset the server list
+	//TODO: enable this
+//	serverVector.clear();
+}
+
+void Lobby::PushServer(PacketData* packet) {
+	ServerData s;
+	s.name = packet->pong.metadata;
+	s.address = netUtil->GetInPacket()->address;
+	serverVector.push_back(s);
+}
+
+void Lobby::JoinRequest(ServerData* server) {
+	if (!server) {
+		//CAN receive null
+		return;
+	}
+	PacketData p;
+	p.type = PacketList::JOINREQUEST;
+	snprintf(p.joinRequest.handle, PACKET_STRING_SIZE, "%s", configUtil->CString("handle"));
+	snprintf(p.joinRequest.avatar, PACKET_STRING_SIZE, "%s", configUtil->CString("avatar"));
+	netUtil->Send(&server->address, reinterpret_cast<void*>(&p), sizeof(PacketData));
+}

client/lobby.hpp

@@ -0,0 +1,65 @@
+#ifndef LOBBY_HPP_
+#define LOBBY_HPP_
+
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+#include "udp_network_utility.hpp"
+#include "packet_list.hpp"
+
+#include "raster_font.hpp"
+#include "button.hpp"
+
+#include <vector>
+#include <map>
+#include <string>
+
+class Lobby : public BaseScene {
+public:
+	//Public access members
+	Lobby(ConfigUtility*, SurfaceManager*, UDPNetworkUtility*, int* playerID);
+	~Lobby();
+
+protected:
+	//Frame loop
+	void FrameStart();
+	void Update(double delta);
+	void Receive();
+	void FrameEnd();
+	void Render(SDL_Surface* const);
+
+	//Event handlers
+	void MouseMotion(SDL_MouseMotionEvent const&);
+	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void KeyDown(SDL_KeyboardEvent const&);
+	void KeyUp(SDL_KeyboardEvent const&);
+
+	//utilities
+	struct ServerData {
+		std::string name;
+		IPaddress address;
+	};
+
+	void PingNetwork();
+	void PushServer(PacketData*);
+	void JoinRequest(ServerData*);
+
+	//globals
+	ConfigUtility* configUtil = nullptr;
+	SurfaceManager* surfaceMgr = nullptr;
+	UDPNetworkUtility* netUtil = nullptr;
+	int* playerID;
+
+	//members
+	RasterFont font;
+	std::map<std::string, Button*> buttonMap;
+
+	//the list of servers on the screen
+	std::vector<ServerData> serverVector;
+	ServerData* selectedServer = nullptr;
+	SDL_Rect listBox;
+};
+
+#endif

client/main.cpp

@@ -1,59 +1,26 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "client_application.hpp"
-
-//singletons
-#include "config_utility.hpp"
-#include "udp_network_utility.hpp"
+#include "scene_manager.hpp"
 
 #include <stdexcept>
 #include <iostream>
 
 using namespace std;
 
-int main(int argc, char* argv[]) {
+int main(int, char**) {
+#ifdef DEBUG
+	cout << "Beginning program" << endl;
+#endif
 	try {
-		//create the singletons
-		ConfigUtility::CreateSingleton();
-		UDPNetworkUtility::CreateSingleton();
-
-		//call the client's routines
-		ClientApplication::CreateSingleton();
-		ClientApplication& app = ClientApplication::GetSingleton();
-
-		app.Init(argc, argv);
+		SceneManager app;
+		app.Init();
 		app.Proc();
 		app.Quit();
-
-		//control the position of the app's destructor
-		ClientApplication::DeleteSingleton();
-
-		//delete the singletons
-		ConfigUtility::DeleteSingleton();
-		UDPNetworkUtility::DeleteSingleton();
 	}
 	catch(exception& e) {
-		cerr << "Fatal exception thrown: " << e.what() << endl;
+		cerr << "Fatal error: " << e.what() << endl;
 		return 1;
 	}
+#ifdef DEBUG
+	cout << "Clean exit" << endl;
+#endif
 	return 0;
-}
+}

client/main_menu.cpp

@@ -0,0 +1,98 @@
+#include "main_menu.hpp"
+
+#include <iostream>
+
+using namespace std;
+
+//-------------------------
+//Public access members
+//-------------------------
+
+MainMenu::MainMenu(ConfigUtility* cUtil, SurfaceManager* sMgr) {
+#ifdef DEBUG
+	cout << "entering MainMenu" << endl;
+#endif
+	configUtil = cUtil;
+	surfaceMgr = sMgr;
+
+	buttonMap["start"] = new Button(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Start");
+	buttonMap["options"] = new Button(50, 100, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Options");
+	buttonMap["quit"] = new Button(50, 150, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Quit");
+
+	buttonMap["testsystems"] = new Button(50, 250, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "TestSystems");
+}
+
+MainMenu::~MainMenu() {
+	for (auto it : buttonMap) {
+		delete it.second;
+	}
+	buttonMap.clear();
+#ifdef DEBUG
+	cout << "leaving MainMenu" << endl;
+#endif
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void MainMenu::FrameStart() {
+	//
+}
+
+void MainMenu::Update(double delta) {
+	//
+}
+
+void MainMenu::FrameEnd() {
+	//
+}
+
+void MainMenu::Render(SDL_Surface* const screen) {
+	for (auto it : buttonMap) {
+		it.second->DrawTo(screen);
+	}
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void MainMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	for (auto it : buttonMap) {
+		it.second->MouseMotion(motion);
+	}
+}
+
+void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	for (auto it : buttonMap) {
+		it.second->MouseButtonDown(button);
+	}
+}
+
+void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	if (buttonMap["start"]->MouseButtonUp(button) == Button::State::HOVER) {
+		SetNextScene(SceneList::LOBBY);
+	}
+	if (buttonMap["options"]->MouseButtonUp(button) == Button::State::HOVER) {
+		//TODO
+	}
+	if (buttonMap["quit"]->MouseButtonUp(button) == Button::State::HOVER) {
+		QuitEvent();
+	}
+	if (buttonMap["testsystems"]->MouseButtonUp(button) == Button::State::HOVER) {
+		SetNextScene(SceneList::TESTSYSTEMS);
+	}
+}
+
+void MainMenu::KeyDown(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			QuitEvent();
+		break;
+	}
+}
+
+void MainMenu::KeyUp(SDL_KeyboardEvent const& key) {
+	//
+}

client/main_menu.hpp

@@ -0,0 +1,42 @@
+#ifndef MAINMENU_HPP_
+#define MAINMENU_HPP_
+
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+
+#include "button.hpp"
+
+#include <string>
+#include <map>
+
+class MainMenu : public BaseScene {
+public:
+	//Public access members
+	MainMenu(ConfigUtility*, SurfaceManager*);
+	~MainMenu();
+
+protected:
+	//Frame loop
+	void FrameStart();
+	void Update(double delta);
+	void FrameEnd();
+	void Render(SDL_Surface* const);
+
+	//Event handlers
+	void MouseMotion(SDL_MouseMotionEvent const&);
+	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void KeyDown(SDL_KeyboardEvent const&);
+	void KeyUp(SDL_KeyboardEvent const&);
+
+	//globals
+	ConfigUtility* configUtil;
+	SurfaceManager* surfaceMgr;
+
+	//members
+	std::map<std::string, Button*> buttonMap;
+};
+
+#endif

client/makefile

@@ -1,37 +1,22 @@
-#include directories
-INCLUDES+=. entities scenes ../common/debugging ../common/gameplay ../common/graphics ../common/map ../common/network ../common/network/packet_types ../common/ui ../common/utilities
-
-#libraries
-#the order of the $(LIBS) is important, at least for MinGW
-LIBS+=client.a ../common/libcommon.a -lSDL2_net
-ifeq ($(OS),Windows_NT)
-	LIBS+=-lwsock32 -liphlpapi -lmingw32
-endif
-LIBS+=-lSDL2main -lSDL2 -lSDL2_image -lSDL2_ttf
-
-#flags
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-ifeq ($(shell uname), Linux)
-	#read data about the current install
-	CXXFLAGS+=$(shell sdl-config --cflags --static-libs)
-endif
+#config
+INCLUDES=../common
+CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
+LIB=../common/out/common.a -lmingw32 -lSDL_net -lSDLmain -lSDL -lwsock32 -liphlpapi
 
 #source
-CXXSRC=$(wildcard *.cpp)
+SRC=$(filter-out unit.cpp, $(wildcard *.cpp))
 
 #objects
 OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
+OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
 
 #output
-OUTDIR=../out
+OUTDIR=out
 OUT=$(addprefix $(OUTDIR)/,client)
 
 #targets
 all: $(OBJ) $(OUT)
-	$(MAKE) -C entities
-	$(MAKE) -C scenes
-	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
+	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIB)
 
 $(OBJ): | $(OBJDIR)
 
@@ -47,12 +32,6 @@ $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
 
 clean:
-ifeq ($(OS),Windows_NT)
 	$(RM) *.o *.a *.exe
-else ifeq ($(shell uname), Linux)
-	find . -type f -name *.o -exec rm -f -r -v {} \;
-	find . -type f -name *.a -exec rm -f -r -v {} \;
-	rm -f -v out/client out/server
-endif
 
 rebuild: clean all

client/player.cpp

@@ -0,0 +1,93 @@
+#include "player.hpp"
+
+#define ANIMATION_SPEED 0.1
+#define WALKING_SPEED 140
+
+Player::Player(SDL_Surface* s, int w, int h)
+	: sprite(s, w, h)
+{
+}
+
+void Player::Update(double delta) {
+	if (motion.y > 0) {
+		FaceDirection(Direction::SOUTH);
+	}
+	else if (motion.y < 0) {
+		FaceDirection(Direction::NORTH);
+	}
+	else if (motion.x < 0) {
+		FaceDirection(Direction::WEST);
+	}
+	else if (motion.x > 0) {
+		FaceDirection(Direction::EAST);
+	}
+
+	if (motion.x != 0 && motion.y != 0) {
+		sprite.SetInterval(ANIMATION_SPEED);
+		constexpr double d = 1/sqrt(2);
+		position += motion * d * delta;
+	}
+	else if (motion != 0) {
+		sprite.SetInterval(ANIMATION_SPEED);
+		position += motion * delta;
+	}
+	else {
+		sprite.SetCurrentFrame(0);
+		sprite.SetInterval(0);
+	}
+	sprite.Update(delta);
+}
+
+void Player::WalkInDirection(Direction d) {
+	switch(d) {
+		case Direction::NORTH:
+			if (motion.y >= 0) {
+				motion.y -= WALKING_SPEED;
+			}
+			else {
+				motion.y = -WALKING_SPEED;
+			}
+		break;
+		case Direction::SOUTH:
+			if (motion.y <= 0) {
+				motion.y += WALKING_SPEED;
+			}
+			else {
+				motion.y = WALKING_SPEED;
+			}
+		break;
+		case Direction::WEST:
+			if (motion.x >= 0) {
+				motion.x -= WALKING_SPEED;
+			}
+			else {
+				motion.x = -WALKING_SPEED;
+			}
+		break;
+		case Direction::EAST:
+			if (motion.x <= 0) {
+				motion.x += WALKING_SPEED;
+			}
+			else {
+				motion.x = WALKING_SPEED;
+			}
+		break;
+	}
+}
+
+void Player::FaceDirection(Direction dir) {
+	switch(dir) {
+		case Direction::SOUTH:
+			sprite.SetCurrentStrip(0);
+		break;
+		case Direction::NORTH:
+			sprite.SetCurrentStrip(1);
+		break;
+		case Direction::WEST:
+			sprite.SetCurrentStrip(2);
+		break;
+		case Direction::EAST:
+			sprite.SetCurrentStrip(3);
+		break;
+	}
+}

client/player.hpp

@@ -0,0 +1,36 @@
+#ifndef PLAYER_HPP_
+#define PLAYER_HPP_
+
+#include "defines.hpp"
+#include "vector2.hpp"
+#include "sprite_sheet.hpp"
+
+#include "SDL/SDL.h"
+
+class Player {
+public:
+	Player(SDL_Surface*, int w, int h);
+
+	void Update(double delta);
+
+	void WalkInDirection(Direction);
+
+	Vector2 SetPosition(Vector2 v) { return position = v; }
+	Vector2 ShiftPosition(Vector2 v) { return position += v; }
+	Vector2 GetPosition() const { return position; };
+
+	Vector2 SetMotion(Vector2 v) { return motion = v; }
+	Vector2 ShiftMotion(Vector2 v) { return motion += v; }
+	Vector2 GetMotion() const { return motion; }
+
+	void DrawTo(SDL_Surface* const s) { sprite.DrawTo(s, position.x, position.y); }
+	void FaceDirection(Direction);
+
+	SpriteSheet* GetSpriteSheet() { return &sprite; };
+private:
+	Vector2 position;
+	Vector2 motion;
+	SpriteSheet sprite;
+};
+
+#endif

client/player_manager.cpp

@@ -0,0 +1,53 @@
+#include "player_manager.hpp"
+
+#include <stdexcept>
+
+PlayerManager::PlayerManager() {
+	//
+}
+
+PlayerManager::~PlayerManager() {
+	DeleteAll();
+}
+
+Player* PlayerManager::New(int index, SDL_Surface* avatarSheet) {
+	if (playerMap.find(index) != playerMap.end()) {
+		throw(std::runtime_error("This player's index is already taken"));
+	}
+
+	return playerMap[index] = new Player(avatarSheet, avatarSheet->w/4, avatarSheet->h/4);
+}
+
+Player* PlayerManager::Get(int index) {
+	std::map<int, Player*>::iterator it = playerMap.find(index);
+	if(it == playerMap.end()) {
+		throw(std::runtime_error("Failed to find a player with that index"));
+	}
+
+	return it->second;
+}
+
+void PlayerManager::Delete(int index) {
+	std::map<int, Player*>::iterator it = playerMap.find(index);
+	delete it->second;
+	playerMap.erase(it);
+}
+
+void PlayerManager::UpdateAll(double delta) {
+	for (auto it : playerMap) {
+		it.second->Update(delta);
+	}
+}
+
+void PlayerManager::DrawAllTo(SDL_Surface* dest) {
+	for (auto it : playerMap) {
+		it.second->DrawTo(dest);
+	}
+}
+
+void PlayerManager::DeleteAll() {
+	for (auto it : playerMap) {
+		delete it.second;
+	}
+	playerMap.clear();
+}

client/player_manager.hpp

@@ -0,0 +1,26 @@
+#ifndef PLAYERMANAGER_HPP_
+#define PLAYERMANAGER_HPP_
+
+#include "player.hpp"
+
+#include <map>
+
+class PlayerManager {
+public:
+	PlayerManager();
+	~PlayerManager();
+
+	Player* New(int index, SDL_Surface* avatarSheet);
+	Player* Get(int index);
+	void Delete(int index);
+
+	void UpdateAll(double delta);
+	void DrawAllTo(SDL_Surface* dest);
+	void DeleteAll();
+
+	Player* operator[](int i) { return Get(i); }
+private:
+	std::map<int, Player*> playerMap;
+};
+
+#endif

client/scene_list.hpp

@@ -0,0 +1,21 @@
+#ifndef SCENELIST_HPP_
+#define SCENELIST_HPP_
+
+enum class SceneList {
+	//these are reserved
+	QUIT, //doubles as "up one scene" in nested scenes
+	CONTINUE,
+	FIRST,
+
+	//custom indexes
+	TESTSYSTEMS,
+	SPLASH,
+	MAINMENU,
+	INGAME,
+
+	//subscenes
+	LOBBY,
+	COMBAT,
+};
+
+#endif

client/scene_manager.cpp

@@ -0,0 +1,128 @@
+#include "scene_manager.hpp"
+
+#include <stdexcept>
+#include <chrono>
+
+//-------------------------
+//Scene headers
+//-------------------------
+
+//Add the custom scene headers here
+#include "test_systems.hpp"
+
+#include "splash.hpp"
+#include "main_menu.hpp"
+#include "lobby.hpp"
+#include "in_game.hpp"
+
+//-------------------------
+//Public access members
+//-------------------------
+
+SceneManager::SceneManager() {
+	//
+}
+
+SceneManager::~SceneManager() {
+	UnloadScene();
+}
+
+void SceneManager::Init() {
+	if (SDL_Init(SDL_INIT_VIDEO)) {
+		throw(std::runtime_error("Failed to initialize SDL"));
+	}
+	if (SDLNet_Init()) {
+		throw(std::runtime_error("Failed to initialize SDL_net"));
+	}
+
+	configUtil.Load("rsc/config.cfg");
+	netUtil.Open(0, sizeof(PacketData));
+
+	//set the screen from the config file
+	int flags = SDL_HWSURFACE|SDL_DOUBLEBUF;
+	if (configUtil.Boolean("screen.f")) {
+		flags |= SDL_FULLSCREEN;
+	}
+	BaseScene::SetScreen(configUtil.Integer("screen.w"),configUtil.Integer("screen.h"),0,flags);
+}
+
+void SceneManager::Proc() {
+	LoadScene(SceneList::FIRST);
+
+	//prepare the time system
+	typedef std::chrono::high_resolution_clock Clock;
+
+	Clock::duration delta(16 * Clock::duration::period::den / std::milli::den);
+	Clock::time_point simTime = Clock::now();
+	Clock::time_point realTime;
+
+	//The main loop
+	while(activeScene->GetNextScene() != SceneList::QUIT) {
+		//switch scenes when necessary
+		if (activeScene->GetNextScene() != SceneList::CONTINUE) {
+			LoadScene(activeScene->GetNextScene());
+			continue;
+		}
+
+		//update the current time
+		realTime = Clock::now();
+
+		//simulate game time
+		while (simTime < realTime) {
+			//call each user defined function
+			activeScene->RunFrame(double(delta.count()) / Clock::duration::period::den);
+			simTime += delta;
+		}
+
+		//draw the game to the screen
+		activeScene->RenderFrame();
+
+		//give the computer a break
+		SDL_Delay(10);
+	}
+
+	UnloadScene();
+}
+
+void SceneManager::Quit() {
+	UnloadScene();
+	SDLNet_Quit();
+	SDL_Quit();
+}
+
+//-------------------------
+//Private access members
+//-------------------------
+
+void SceneManager::LoadScene(SceneList sceneIndex) {
+	UnloadScene();
+
+	switch(sceneIndex) {
+		//add scene creation calls here
+		case SceneList::TESTSYSTEMS:
+			activeScene = new TestSystems(&configUtil, &surfaceMgr, &netUtil);
+		break;
+
+		case SceneList::FIRST:
+		case SceneList::SPLASH:
+			activeScene = new Splash(&configUtil, &surfaceMgr);
+		break;
+		case SceneList::MAINMENU:
+			activeScene = new MainMenu(&configUtil, &surfaceMgr);
+		break;
+		case SceneList::LOBBY:
+			activeScene = new Lobby(&configUtil, &surfaceMgr, &netUtil, &playerID);
+		break;
+		case SceneList::INGAME:
+			activeScene = new InGame(&configUtil, &surfaceMgr, &netUtil, &playerID);
+		break;
+
+		default:
+			throw(std::logic_error("Failed to recognize the scene index"));
+	}
+}
+
+void SceneManager::UnloadScene() {
+	delete activeScene;
+	activeScene = nullptr;
+}

client/scene_manager.hpp

@@ -0,0 +1,38 @@
+#ifndef SCENEMANAGER_HPP_
+#define SCENEMANAGER_HPP_
+
+#include "scene_list.hpp"
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+#include "udp_network_utility.hpp"
+#include "packet_list.hpp"
+
+#include "SDL/SDL.h"
+
+class SceneManager {
+public:
+	//Public access members
+	SceneManager();
+	~SceneManager();
+
+	void Init();
+	void Proc();
+	void Quit();
+
+private:
+	//Private access members
+	void LoadScene(SceneList sceneIndex);
+	void UnloadScene();
+
+	BaseScene* activeScene = nullptr;
+
+	//globals
+	ConfigUtility configUtil;
+	SurfaceManager surfaceMgr;
+	UDPNetworkUtility netUtil;
+	int playerID = -1;
+};
+
+#endif

client/scene_signal.hpp

@@ -1,37 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-enum SceneSignal {
-	//reserved members for internal use
-	QUIT = -1,
-	CONTINUE = 0,
-	FIRST = 1,
-
-	//custom scenes
-	SPLASHSCREEN,
-	MAINMENU,
-	OPTIONSMENU,
-	LOBBYMENU,
-	WORLD,
-	DISCONNECTEDSCREEN,
-};

client/scenes/disconnected_screen.cpp

@@ -1,130 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "disconnected_screen.hpp"
-
-#include "channels.hpp"
-#include "config_utility.hpp"
-#include "udp_network_utility.hpp"
-
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-DisconnectedScreen::DisconnectedScreen() {
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-
-	//setup the utility objects
-	//TODO: (1) resource tool, to prevent reloading like this
-	image.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-
-	//check that the font loaded
-	if (!font) {
-		std::ostringstream msg;
-		msg << "Failed to load a font file; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//setup the button
-	backButton.SetBackgroundTexture(GetRenderer(), image.GetTexture());
-	backButton.SetText(GetRenderer(), font, "Back", COLOR_WHITE);
-
-	//set the button positions
-	backButton.SetX(50);
-	backButton.SetY(50);
-
-	//set the disconnection message text
-	textLine.SetText(GetRenderer(), font, config["client.disconnectMessage"], {255, 255, 255, 255});
-
-	//full reset
-	UDPNetworkUtility::GetSingleton().Unbind(Channels::SERVER);
-
-	//auto return
-	startTick = std::chrono::steady_clock::now();
-}
-
-DisconnectedScreen::~DisconnectedScreen() {
-	TTF_CloseFont(font);
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void DisconnectedScreen::FrameStart() {
-	//
-}
-
-void DisconnectedScreen::Update() {
-	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(10)) {
-		SetSceneSignal(SceneSignal::MAINMENU);
-	}
-
-	//Eat incoming packets
-	while(UDPNetworkUtility::GetSingleton().Receive());
-}
-
-void DisconnectedScreen::FrameEnd() {
-	//
-}
-
-void DisconnectedScreen::RenderFrame(SDL_Renderer* renderer) {
-	backButton.DrawTo(renderer);
-	textLine.DrawTo(renderer, 50, 30);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void DisconnectedScreen::MouseMotion(SDL_MouseMotionEvent const& event) {
-	backButton.MouseMotion(event);
-}
-
-void DisconnectedScreen::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	backButton.MouseButtonDown(event);
-}
-
-void DisconnectedScreen::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetSceneSignal(SceneSignal::MAINMENU);
-	}
-}
-
-void DisconnectedScreen::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void DisconnectedScreen::KeyDown(SDL_KeyboardEvent const& event) {
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			SetSceneSignal(SceneSignal::MAINMENU);
-		break;
-	}
-}
-
-void DisconnectedScreen::KeyUp(SDL_KeyboardEvent const& event) {
-	//
-}

client/scenes/disconnected_screen.hpp

@@ -1,63 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_scene.hpp"
-#include "button.hpp"
-#include "image.hpp"
-#include "text_line.hpp"
-
-#include "SDL2/SDL_ttf.h"
-
-#include <chrono>
-
-class DisconnectedScreen : public BaseScene {
-public:
-	//Public access members
-	DisconnectedScreen();
-	~DisconnectedScreen();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-protected:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-
-	//graphics
-	Image image;
-	TTF_Font* font = nullptr;
-	Button backButton;
-	TextLine textLine;
-
-	//auto return
-	std::chrono::steady_clock::time_point startTick;
-};

client/scenes/lobby_menu.cpp

@@ -1,314 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "lobby_menu.hpp"
-
-#include "channels.hpp"
-
-#include <cstring>
-#include <stdexcept>
-#include <sstream>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-LobbyMenu::LobbyMenu(int* const argClientIndex, int* const argAccountIndex):
-	clientIndex(*argClientIndex),
-	accountIndex(*argAccountIndex)
-{
-	//preemptive reset
-	clientIndex = -1;
-	accountIndex = -1;
-
-	//setup the utility objects
-	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-
-	//check that the font loaded
-	if (!font) {
-		std::ostringstream msg;
-		msg << "Failed to load a font file; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//setup the buttons
-	searchButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	searchButton.SetText(GetRenderer(), font, "Search", COLOR_WHITE);
-	joinButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	joinButton.SetText(GetRenderer(), font, "Join", COLOR_WHITE);
-	backButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	backButton.SetText(GetRenderer(), font, "Back", COLOR_WHITE);
-
-	//set the button positions (assumed)
-	searchButton.SetX(50);
-	searchButton.SetY(50);
-	joinButton.SetX(50);
-	joinButton.SetY(70);
-	backButton.SetX(50);
-	backButton.SetY(90);
-
-	//pseudo-list selection
-	boundingBox = {300, 50, 200, 12};
-
-	//hacked together a highlight box
-	highlightImage.Create(GetRenderer(), 300, 12, {49, 150, 5, 255});
-
-	//Eat incoming packets
-	while(network.Receive());
-
-	//Initial broadcast
-	SendBroadcastRequest();
-}
-
-LobbyMenu::~LobbyMenu() {
-	TTF_CloseFont(font);
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void LobbyMenu::FrameStart() {
-	//
-}
-
-void LobbyMenu::Update() {
-	//suck in and process all waiting packets
-	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
-	while(network.Receive(packetBuffer)) {
-		HandlePacket(packetBuffer);
-	}
-	delete reinterpret_cast<char*>(packetBuffer);
-}
-
-void LobbyMenu::FrameEnd() {
-	//
-}
-
-void LobbyMenu::RenderFrame(SDL_Renderer* renderer) {
-	//TODO: (2) I need a proper UI system for the entire client and the editor
-
-	//UI
-	searchButton.DrawTo(renderer);
-	joinButton.DrawTo(renderer);
-	backButton.DrawTo(renderer);
-
-	//TODO: (3) draw headers for the server list
-	//TODO: (3) ping/delay displayed in the server list
-	for (int i = 0; i < serverVector.size(); i++) {
-		//draw the selected server's highlight
-		if (selection == &serverVector[i]) {
-			highlightImage.DrawTo(renderer, boundingBox.x, boundingBox.y + boundingBox.h * i);
-		}
-
-		//draw the server's info
-		serverVector[i].nameImage.DrawTo(renderer, boundingBox.x, boundingBox.y + boundingBox.h * i);
-		serverVector[i].playerCountImage.DrawTo(renderer, boundingBox.x+276, boundingBox.y + boundingBox.h * i);
-	}
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void LobbyMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	searchButton.MouseMotion(event);
-	joinButton.MouseMotion(event);
-	backButton.MouseMotion(event);
-}
-
-void LobbyMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	searchButton.MouseButtonDown(event);
-	joinButton.MouseButtonDown(event);
-	backButton.MouseButtonDown(event);
-}
-
-void LobbyMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (searchButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SendBroadcastRequest();
-	}
-	if (joinButton.MouseButtonUp(event) == Button::State::RELEASED && selection && selection->compatible) {
-		SendJoinRequest();
-	}
-	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetSceneSignal(SceneSignal::MAINMENU);
-	}
-
-	//has the user selected a server on the list?
-	BoundingBox tmpBox = boundingBox;
-	tmpBox.h *= serverVector.size(); //within the list bounds
-	if (tmpBox.CheckOverlap({event.x, event.y})) {
-		//NOTE: this memory trick requires a vector
-		selection = &serverVector[(event.y - boundingBox.y)/boundingBox.h];
-	}
-	else {
-		selection = nullptr;
-	}
-}
-
-void LobbyMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void LobbyMenu::KeyDown(SDL_KeyboardEvent const& event) {
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			SetSceneSignal(SceneSignal::MAINMENU);
-		break;
-	}
-}
-
-void LobbyMenu::KeyUp(SDL_KeyboardEvent const& event) {
-	//
-}
-
-//-------------------------
-//Network handlers
-//-------------------------
-
-void LobbyMenu::HandlePacket(SerialPacket* const argPacket) {
-		switch(argPacket->type) {
-			//responses
-		case SerialPacketType::BROADCAST_RESPONSE:
-			HandleBroadcastResponse(static_cast<ServerPacket*>(argPacket));
-		break;
-		case SerialPacketType::JOIN_RESPONSE:
-			HandleJoinResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::LOGIN_RESPONSE:
-			HandleLoginResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-
-		//rejections
-		case SerialPacketType::JOIN_REJECTION:
-			HandleJoinRejection(static_cast<TextPacket*>(argPacket));
-		break;
-		case SerialPacketType::LOGIN_REJECTION:
-			HandleLoginRejection(static_cast<TextPacket*>(argPacket));
-		break;
-
-		//handle errors
-		default: {
-			std::ostringstream msg;
-			msg << "Unknown SerialPacketType encountered in LobbyMenu: " << static_cast<int>(argPacket->type);
-			throw(std::runtime_error( msg.str() ));
-		}
-		break;
-	}
-}
-
-void LobbyMenu::HandleBroadcastResponse(ServerPacket* const argPacket) {
-	//extract the data
-	ServerInfo newServer;
-
-	newServer.address = argPacket->srcAddress;
-	newServer.name = argPacket->name;
-	newServer.playerCount = argPacket->playerCount;
-	newServer.version = argPacket->version;
-	newServer.compatible = newServer.version == NETWORK_VERSION;
-
-	//push
-	serverVector.push_back(newServer);
-
-	//BUGFIX: since TextLine lacks the memory management of Image, I'll wait until after the line is in the vector to handle these
-
-	//fancy colors
-	SDL_Color color;
-	if (newServer.compatible) {
-		color = {255, 255, 255, 255};
-	}
-	else {
-		color = {255, 0, 0, 255};
-	}
-
-	//fancy itoa
-	auto itoa_base10 = [](int i) -> std::string {
-		char str[20];
-		sprintf(str, "%d", i);
-		return std::string(str);
-	};
-
-	//text graphics
-	serverVector.back().nameImage.SetText(GetRenderer(), font, newServer.name, color);
-	serverVector.back().playerCountImage.SetText(GetRenderer(), font, itoa_base10(newServer.playerCount), color);
-}
-
-void LobbyMenu::HandleJoinResponse(ClientPacket* const argPacket) {
-	//save the server's data
-	clientIndex = argPacket->clientIndex;
-	network.Bind(argPacket->srcAddress, Channels::SERVER);
-
-	//request login data
-	SendLoginRequest();
-}
-
-void LobbyMenu::HandleLoginResponse(ClientPacket* const argPacket) {
-	if (argPacket->clientIndex != clientIndex) {
-		throw(std::runtime_error("Client index invalid during login"));
-	}
-	accountIndex = argPacket->accountIndex;
-	SetSceneSignal(SceneSignal::WORLD);
-}
-
-void LobbyMenu::HandleJoinRejection(TextPacket* const argPacket) {
-	//TODO: (9) LobbyMenu::HandleJoinRejection()
-}
-
-void LobbyMenu::HandleLoginRejection(TextPacket* const argPacket) {
-	//TODO: (9) LobbyMenu::HandleLoginRejection
-}
-
-//-------------------------
-//server control
-//-------------------------
-
-void LobbyMenu::SendBroadcastRequest() {
-	//broadcast to the network, or a specific server
-		ClientPacket packet;
-		packet.type = SerialPacketType::BROADCAST_REQUEST;
-		network.SendTo(config["server.host"].c_str(), config.Int("server.port"), &packet);
-
-		//reset the server list
-		serverVector.clear();
-		selection = nullptr;
-}
-
-void LobbyMenu::SendJoinRequest() {
-	//pack the packet
-		ClientPacket packet;
-		packet.type = SerialPacketType::JOIN_REQUEST;
-
-		//join the selected server
-		network.SendTo(selection->address, &packet);
-		selection = nullptr;
-}
-
-void LobbyMenu::SendLoginRequest() {
-	//NOTE: high cohesion
-	//TODO: (9) have a separate login screen
-	ClientPacket packet;
-	packet.type = SerialPacketType::LOGIN_REQUEST;
-	packet.clientIndex = clientIndex;
-	strncpy(packet.username, config["client.username"].c_str(), PACKET_STRING_SIZE+1);
-
-	network.SendTo(Channels::SERVER, &packet);
-}

client/scenes/lobby_menu.hpp

@@ -1,110 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-//graphics & ui
-#include "image.hpp"
-#include "button.hpp"
-#include "bounding_box.hpp"
-#include "text_line.hpp"
-
-#include "SDL2/SDL_ttf.h"
-
-//utilities
-#include "config_utility.hpp"
-#include "udp_network_utility.hpp"
-#include "serial_packet.hpp"
-
-//client
-#include "base_scene.hpp"
-
-//STL
-#include <vector>
-
-class LobbyMenu : public BaseScene {
-public:
-	//Public access members
-	LobbyMenu(int* const argClientIndex, int* const argAccountIndex);
-	~LobbyMenu();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-protected:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-
-	//Network handlers
-	void HandlePacket(SerialPacket* const);
-	void HandleBroadcastResponse(ServerPacket* const);
-	void HandleJoinResponse(ClientPacket* const);
-	void HandleLoginResponse(ClientPacket* const);
-	void HandleJoinRejection(TextPacket* const);
-	void HandleLoginRejection(TextPacket* const);
-
-	//server control
-	void SendBroadcastRequest();
-	void SendJoinRequest();
-	void SendLoginRequest();
-
-	//shared parameters
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-	UDPNetworkUtility& network = UDPNetworkUtility::GetSingleton();
-	int& clientIndex;
-	int& accountIndex;
-
-	//define the list object
-	struct ServerInfo {
-		//graphics
-		TextLine nameImage;
-		TextLine playerCountImage;
-
-		//networking
-		IPaddress address;
-		std::string name;
-		int playerCount;
-		int version;
-		bool compatible;
-	};
-
-	//members
-	Image buttonImage;
-	Image highlightImage;
-	TTF_Font* font = nullptr;
-	Button searchButton;
-	Button joinButton;
-	Button backButton;
-
-	std::vector<ServerInfo> serverVector;
-	ServerInfo* selection = nullptr;
-
-	BoundingBox boundingBox;
-};

client/scenes/main_menu.cpp

@@ -1,146 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "main_menu.hpp"
-
-#include "config_utility.hpp"
-
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-MainMenu::MainMenu() {
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-
-	//setup the utility objects
-	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-
-	//check that the font loaded
-	if (!font) {
-		std::ostringstream msg;
-		msg << "Failed to load a font file; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//setup the buttons
-	startButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	startButton.SetText(GetRenderer(), font, "Start", COLOR_WHITE);
-	optionsButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	optionsButton.SetText(GetRenderer(), font, "Options", COLOR_WHITE);
-	quitButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	quitButton.SetText(GetRenderer(), font, "Quit", COLOR_WHITE);
-
-	//set the button positions
-	startButton.SetX(50);
-	startButton.SetY(50 + 20 * 0);
-	optionsButton.SetX(50);
-	optionsButton.SetY(50 + 20 * 1);
-	quitButton.SetX(50);
-	quitButton.SetY(50 + 20 * 2);
-
-	//text box
-	textBox.PushLine(GetRenderer(), font, "Thanks for playing!", {255, 255, 255, 255});
-	textBox.PushLine(GetRenderer(), font, "You can get the latest version at: ", {255, 255, 255, 255});
-	textBox.PushLine(GetRenderer(), font, "krgamestudios.com", {255, 255, 255, 255}); //TODO: (9) click to open the website/update
-
-	//debug
-	//
-}
-
-MainMenu::~MainMenu() {
-	TTF_CloseFont(font);
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void MainMenu::FrameStart() {
-	//
-}
-
-void MainMenu::Update() {
-	//
-}
-
-void MainMenu::FrameEnd() {
-	//
-}
-
-void MainMenu::RenderFrame(SDL_Renderer* renderer) {
-	startButton.DrawTo(renderer);
-	optionsButton.DrawTo(renderer);
-	quitButton.DrawTo(renderer);
-
-	int h = -1;
-	SDL_RenderGetLogicalSize(GetRenderer(), nullptr, &h);
-
-	textBox.DrawTo(renderer, 50, h-50, -12);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void MainMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	startButton.MouseMotion(event);
-	optionsButton.MouseMotion(event);
-	quitButton.MouseMotion(event);
-}
-
-void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	startButton.MouseButtonDown(event);
-	optionsButton.MouseButtonDown(event);
-	quitButton.MouseButtonDown(event);
-}
-
-void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//TODO: (2) Buttons should only register as "selected" when the left button is used
-	if (startButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetSceneSignal(SceneSignal::LOBBYMENU);
-	}
-	if (optionsButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetSceneSignal(SceneSignal::OPTIONSMENU);
-	}
-	if (quitButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		QuitEvent();
-	}
-}
-
-void MainMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void MainMenu::KeyDown(SDL_KeyboardEvent const& event) {
-	//
-}
-
-void MainMenu::KeyUp(SDL_KeyboardEvent const& event) {
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-		break;
-	}
-}

client/scenes/main_menu.hpp

@@ -1,60 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_scene.hpp"
-#include "button.hpp"
-#include "image.hpp"
-#include "text_box.hpp"
-
-#include "SDL2/SDL_ttf.h"
-
-class MainMenu : public BaseScene {
-public:
-	//Public access members
-	MainMenu();
-	~MainMenu();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-protected:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-
-	//members
-	Image buttonImage;
-	TTF_Font* font = nullptr;
-	Button startButton;
-	Button optionsButton;
-	Button quitButton;
-	TextBox textBox;
-};

client/scenes/makefile

@@ -1,32 +0,0 @@
-#config
-INCLUDES+=. .. ../client_utilities ../entities ../../common/gameplay ../../common/graphics ../../common/map ../../common/network ../../common/network/packet_types ../../common/ui ../../common/utilities
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#output
-OUTDIR=..
-OUT=$(addprefix $(OUTDIR)/,client.a)
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

client/scenes/options_menu.cpp

@@ -1,116 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "options_menu.hpp"
-
-#include "config_utility.hpp"
-
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//Public access members
-//-------------------------
-
-OptionsMenu::OptionsMenu() {
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-
-	//setup the utility objects
-	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-
-	//check that the font loaded
-	if (!font) {
-		std::ostringstream msg;
-		msg << "Failed to load a font file; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//setup the button
-	backButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	backButton.SetText(GetRenderer(), font, "Back", COLOR_WHITE);
-
-	//set the button positions
-	backButton.SetX(50);
-	backButton.SetY(50);
-
-	//text line
-	textLine.SetText(GetRenderer(), font, "This code is fucking hard to refactor.", {255, 255, 255, 255});
-}
-
-OptionsMenu::~OptionsMenu() {
-	TTF_CloseFont(font);
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void OptionsMenu::FrameStart() {
-	//
-}
-
-void OptionsMenu::Update() {
-	//
-}
-
-void OptionsMenu::FrameEnd() {
-	//
-}
-
-void OptionsMenu::RenderFrame(SDL_Renderer* renderer) {
-	backButton.DrawTo(renderer);
-	textLine.DrawTo(renderer, 50, 30);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void OptionsMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	backButton.MouseMotion(event);
-}
-
-void OptionsMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	backButton.MouseButtonDown(event);
-}
-
-void OptionsMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetSceneSignal(SceneSignal::MAINMENU);
-	}
-}
-
-void OptionsMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void OptionsMenu::KeyDown(SDL_KeyboardEvent const& event) {
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			SetSceneSignal(SceneSignal::MAINMENU);
-		break;
-	}
-}
-
-void OptionsMenu::KeyUp(SDL_KeyboardEvent const& event) {
-	//
-}

client/scenes/options_menu.hpp

@@ -1,58 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "button.hpp"
-#include "image.hpp"
-#include "text_line.hpp"
-
-#include "base_scene.hpp"
-
-//NOTE: The options screen needs to be USED
-class OptionsMenu : public BaseScene {
-public:
-	//Public access members
-	OptionsMenu();
-	~OptionsMenu();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-private:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-
-	//members
-	Image buttonImage;
-	TTF_Font* font = nullptr;
-	Button backButton;
-	TextLine textLine;
-};

client/scenes/splash_screen.cpp

@@ -1,61 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "splash_screen.hpp"
-
-#include "config_utility.hpp"
-
-//-------------------------
-//Public access members
-//-------------------------
-
-SplashScreen::SplashScreen(SDL_Window* w) {
-	//fit the screen to the logo
-	//NOTE: not using this window trick
-	window = w;
-	SDL_GetWindowSize(window, &windowWidth, &windowHeight);
-
-	logo.Load(GetRenderer(), ConfigUtility::GetSingleton()["dir.logos"] + "krstudios.png");
-
-	startTick = std::chrono::steady_clock::now();
-}
-
-SplashScreen::~SplashScreen() {
-	//
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void SplashScreen::FrameStart() {
-	//TODO: (0) config flag to change the delay
-	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(3)) {
-		SetSceneSignal(SceneSignal::MAINMENU);
-	}
-}
-
-void SplashScreen::RenderFrame(SDL_Renderer* renderer) {
-	//TODO: version information
-	int w = 0, h = 0;
-	SDL_RenderGetLogicalSize(renderer, &w, &h);
-	logo.DrawTo(renderer, (w - logo.GetClipW()) / 2, (h - logo.GetClipH()) / 2);
-}

client/scenes/world.cpp

@@ -1,946 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "world.hpp"
-
-#include "channels.hpp"
-#include "ip_operators.hpp"
-#include "fatal_error.hpp"
-
-#include <algorithm>
-#include <chrono>
-#include <cmath>
-#include <cstring>
-#include <iostream>
-#include <sstream>
-#include <stdexcept>
-
-//-------------------------
-//static functions
-//-------------------------
-
-//TODO: (3) proper checksum
-static int regionContentCheck(Region const* region) {
-	int sum = 0;
-	for(int i = 0; i < REGION_WIDTH; i++) {
-		for (int j = 0; j < REGION_HEIGHT; j++) {
-			for (int k = 0; k < REGION_DEPTH; k++) {
-				sum += region->GetTile(i, j, k);
-			}
-		}
-	}
-	return sum;
-}
-
-//-------------------------
-//Public access members
-//-------------------------
-
-World::World(int* const argClientIndex,	int* const argAccountIndex):
-	clientIndex(*argClientIndex),
-	accountIndex(*argAccountIndex)
-{
-	//setup the utility objects
-	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-
-	//check that the font loaded
-	if (!font) {
-		std::ostringstream msg;
-		msg << "Failed to load a font file; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//setup the buttons
-	disconnectButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	disconnectButton.SetText(GetRenderer(), font, "Disconnect", COLOR_WHITE);
-	shutdownButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	shutdownButton.SetText(GetRenderer(), font, "Shutdown", COLOR_WHITE);
-
-	//set the button positions
-	disconnectButton.SetX(50);
-	disconnectButton.SetY(50);
-	shutdownButton.SetX(50);
-	shutdownButton.SetY(70);
-
-	//load the tilesheet
-	//TODO: (2) Tile size and tile sheet should be loaded elsewhere
-	tileSheet.Load(GetRenderer(), config["dir.tilesets"] + "overworld.png", 32, 32);
-
-	//Send the character data
-	CharacterPacket newPacket;
-	newPacket.type = SerialPacketType::CHARACTER_LOAD;
-	strncpy(newPacket.handle, config["client.handle"].c_str(), PACKET_STRING_SIZE);
-	strncpy(newPacket.avatar, config["client.avatar"].c_str(), PACKET_STRING_SIZE);
-	newPacket.accountIndex = accountIndex;
-	network.SendTo(Channels::SERVER, &newPacket);
-
-	//set the camera's values
-	SDL_RenderGetLogicalSize(GetRenderer(), &camera.width, &camera.height);
-
-	//debug
-	//
-}
-
-World::~World() {
-	//unload the local data
-	TTF_CloseFont(font);
-	characterMap.clear();
-	creatureMap.clear();
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void World::FrameStart() {
-	//
-}
-
-void World::Update() {
-	//create and zero the buffer
-	SerialPacket* packetBuffer = reinterpret_cast<SerialPacket*>(new char[MAX_PACKET_SIZE]);
-	memset(packetBuffer, 0, MAX_PACKET_SIZE);
-
-	try {
-		//suck in and process all waiting packets
-		while(network.Receive(packetBuffer)) {
-			HandlePacket(packetBuffer);
-		}
-	}
-	catch(fatal_error& e) {
-		throw(e);
-	}
-	catch(std::exception& e) {
-		std::cerr << "HandlePacket Error: " << e.what() << std::endl;
-	}
-
-	//free the buffer
-	delete reinterpret_cast<char*>(packetBuffer);
-
-	//heartbeat system
-	CheckHeartBeat();
-
-	//update all entities
-	for (auto& it : characterMap) {
-		it.second.Update();
-	}
-	for (auto& it : creatureMap) {
-		it.second.Update();
-	}
-
-	try {
-		//update the map
-		UpdateMap();
-	}
-	catch(fatal_error& e) {
-		throw(e);
-	}
-	catch(std::exception& e) {
-		std::cerr << "UpdateMap Error: " << e.what() << std::endl;
-	}
-
-	//skip the rest without a local character
-	if (!localCharacter) {
-		return;
-	}
-
-	//get the collidable boxes
-	std::list<BoundingBox> boxList = GenerateCollisionGrid(localCharacter, tileSheet.GetTileW(), tileSheet.GetTileH());
-
-	//process the collisions
-	//BUG: Collisions not working
-	if (localCharacter->ProcessCollisionGrid(boxList)) {
-		localCharacter->CorrectSprite();
-		SendLocalCharacterMovement();
-	}
-
-	//update the camera
-	camera.x = localCharacter->GetOrigin().x - camera.marginX;
-	camera.y = localCharacter->GetOrigin().y - camera.marginY;
-}
-
-void World::FrameEnd() {
-	//
-}
-
-void World::RenderFrame(SDL_Renderer* renderer) {
-	//draw the map
-	for (std::list<Region>::iterator it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); it++) {
-		tileSheet.DrawRegionTo(renderer, &(*it), camera.x, camera.y);
-	}
-
-	//draw the entities
-	for (auto& it : characterMap) {
-		//BUG: #29 Characters (and other entities) are drawn out of order
-		it.second.DrawTo(renderer, camera.x, camera.y);
-	}
-	for (auto& it : creatureMap) {
-		it.second.DrawTo(renderer, camera.x, camera.y);
-	}
-
-	//draw UI
-	disconnectButton.DrawTo(renderer);
-	shutdownButton.DrawTo(renderer);
-
-	//FPS
-	fpsTextLine.DrawTo(renderer, 0, 0);
-	int fpsRet = fps.Calculate();
-	if (fpsRet != -1) {
-		std::ostringstream msg;
-		msg << "FPS: " << fpsRet;
-		fpsTextLine.SetText(renderer, font, msg.str(), {255, 255, 255, 255});
-	}
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void World::QuitEvent() {
-	//two-step logout
-	SendDisconnectRequest();
-	SetSceneSignal(SceneSignal::QUIT);
-}
-
-void World::MouseMotion(SDL_MouseMotionEvent const& event) {
-	disconnectButton.MouseMotion(event);
-	shutdownButton.MouseMotion(event);
-}
-
-void World::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	disconnectButton.MouseButtonDown(event);
-	shutdownButton.MouseButtonDown(event);
-}
-
-void World::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (disconnectButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SendLogoutRequest();
-	}
-	if (shutdownButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SendAdminShutdownRequest();
-	}
-}
-
-void World::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void World::KeyDown(SDL_KeyboardEvent const& event) {
-	//TODO: Sliding against walls controls
-	//BUGFIX: SDL2 introduced key repeats, so I need to ignore it
-	if (event.repeat) {
-		return;
-	}
-
-	//hotkeys
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			//TODO: (3) the escape key should actually control menus and stuff
-			SendLogoutRequest();
-		return;
-	}
-
-	//character movement
-	if (!localCharacter) {
-		return;
-	}
-	Vector2 motion = localCharacter->GetMotion();
-	switch(event.keysym.sym) {
-		case SDLK_w:
-			motion.y -= CHARACTER_WALKING_SPEED;
-		break;
-		case SDLK_a:
-			motion.x -= CHARACTER_WALKING_SPEED;
-		break;
-		case SDLK_s:
-			motion.y += CHARACTER_WALKING_SPEED;
-		break;
-		case SDLK_d:
-			motion.x += CHARACTER_WALKING_SPEED;
-		break;
-		default:
-			//DOCS: prevents wrong keys screwing with character movement
-			return;
-	}
-	//handle diagonals
-	if (motion.x != 0 && motion.y != 0) {
-		motion *= CHARACTER_WALKING_MOD;
-	}
-	//set the info
-	localCharacter->SetMotion(motion);
-	localCharacter->CorrectSprite();
-	SendLocalCharacterMovement();
-}
-
-void World::KeyUp(SDL_KeyboardEvent const& event) {
-	//BUGFIX: SDL2 introduced key repeats, so I need to ignore it
-	if (event.repeat) {
-		return;
-	}
-
-	//character movement
-	if (!localCharacter) {
-		return;
-	}
-	Vector2 motion = localCharacter->GetMotion();
-	switch(event.keysym.sym) {
-		case SDLK_w:
-			motion.y = std::min(0.0, motion.y += CHARACTER_WALKING_SPEED);
-		break;
-		case SDLK_a:
-			motion.x = std::min(0.0, motion.x += CHARACTER_WALKING_SPEED);
-		break;
-		case SDLK_s:
-			motion.y = std::max(0.0, motion.y -= CHARACTER_WALKING_SPEED);
-		break;
-		case SDLK_d:
-			motion.x = std::max(0.0, motion.x -= CHARACTER_WALKING_SPEED);
-		break;
-		default:
-			//DOCS: prevents wrong keys screwing with character movement
-			return;
-	}
-	//BUGFIX: reset cardinal direction speed on key release
-	if (motion.x > 0) {
-		motion.x = CHARACTER_WALKING_SPEED;
-	}
-	else if (motion.x < 0) {
-		motion.x = -CHARACTER_WALKING_SPEED;
-	}
-	if (motion.y > 0) {
-		motion.y = CHARACTER_WALKING_SPEED;
-	}
-	else if (motion.y < 0) {
-		motion.y = -CHARACTER_WALKING_SPEED;
-	}
-	//handle diagonals
-	if (motion.x != 0 && motion.y != 0) {
-		motion *= CHARACTER_WALKING_MOD;
-	}
-	//set the info
-	localCharacter->SetMotion(motion);
-	localCharacter->CorrectSprite();
-	SendLocalCharacterMovement();
-}
-
-//-------------------------
-//Direct incoming traffic
-//-------------------------
-
-void World::HandlePacket(SerialPacket* const argPacket) {
-	switch(argPacket->type) {
-		//heartbeat system
-		case SerialPacketType::PING:
-			hPing(static_cast<ServerPacket*>(argPacket));
-		break;
-		case SerialPacketType::PONG:
-			hPong(static_cast<ServerPacket*>(argPacket));
-		break;
-
-		//game server connections
-		case SerialPacketType::LOGOUT_RESPONSE:
-			hLogoutResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT_RESPONSE:
-			hDisconnectResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::ADMIN_DISCONNECT_FORCED:
-			hAdminDisconnectForced(static_cast<ClientPacket*>(argPacket));
-		break;
-
-		//map management
-		case SerialPacketType::REGION_CONTENT:
-			hRegionContent(static_cast<RegionPacket*>(argPacket));
-		break;
-
-		//character management
-		case SerialPacketType::CHARACTER_UPDATE:
-			hCharacterUpdate(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		case SerialPacketType::CHARACTER_CREATE:
-			hCharacterCreate(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_UNLOAD:
-			hCharacterUnload(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		case SerialPacketType::QUERY_CHARACTER_EXISTS:
-			hQueryCharacterExists(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		case SerialPacketType::CHARACTER_MOVEMENT:
-			hCharacterMovement(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		//creature management
-		case SerialPacketType::CREATURE_UPDATE:
-			hCreatureUpdate(static_cast<CreaturePacket*>(argPacket));
-		break;
-
-		case SerialPacketType::CREATURE_CREATE:
-			hCreatureCreate(static_cast<CreaturePacket*>(argPacket));
-		break;
-		case SerialPacketType::CREATURE_UNLOAD:
-			hCreatureUnload(static_cast<CreaturePacket*>(argPacket));
-		break;
-
-		case SerialPacketType::QUERY_CREATURE_EXISTS:
-			hQueryCreatureExists(static_cast<CreaturePacket*>(argPacket));
-		break;
-
-		case SerialPacketType::CREATURE_MOVEMENT:
-			hCreatureMovement(static_cast<CreaturePacket*>(argPacket));
-		break;
-
-		//chat
-		case SerialPacketType::TEXT_BROADCAST:
-			hTextBroadcast(static_cast<TextPacket*>(argPacket));
-		break;
-		case SerialPacketType::TEXT_SPEECH:
-			hTextSpeech(static_cast<TextPacket*>(argPacket));
-		break;
-		case SerialPacketType::TEXT_WHISPER:
-			hTextWhisper(static_cast<TextPacket*>(argPacket));
-		break;
-
-		//general rejection messages
-		case SerialPacketType::REGION_REJECTION:
-		case SerialPacketType::CHARACTER_REJECTION:
-		case SerialPacketType::QUERY_REJECTION:
-			throw(fatal_error(static_cast<TextPacket*>(argPacket)->text));
-		break;
-		case SerialPacketType::SHUTDOWN_REJECTION:
-			throw(std::runtime_error(static_cast<TextPacket*>(argPacket)->text));
-		break;
-
-		//errors
-		default: {
-			std::ostringstream msg;
-			msg << "Unknown SerialPacketType encountered in World: " << static_cast<int>(argPacket->type);
-			throw(std::runtime_error(msg.str()));
-		}
-		break;
-	}
-}
-
-//-------------------------
-//heartbeat system
-//-------------------------
-
-void World::hPing(ServerPacket* const argPacket) {
-	ServerPacket newPacket;
-	newPacket.type = SerialPacketType::PONG;
-	network.SendTo(argPacket->srcAddress, &newPacket);
-}
-
-void World::hPong(ServerPacket* const argPacket) {
-	if (*network.GetIPAddress(Channels::SERVER) != argPacket->srcAddress) {
-		throw(std::runtime_error("Heartbeat message received from an unknown source"));
-	}
-	attemptedBeats = 0;
-	lastBeat = Clock::now();
-}
-
-void World::CheckHeartBeat() {
-	//check the connection (heartbeat)
-	if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
-		if (attemptedBeats > 2) {
-			//escape to the disconnect screen
-			SendDisconnectRequest();
-			SetSceneSignal(SceneSignal::DISCONNECTEDSCREEN);
-			ConfigUtility::GetSingleton()["client.disconnectMessage"] = "Error: Lost connection to the server";
-		}
-		else {
-			ServerPacket newPacket;
-			newPacket.type = SerialPacketType::PING;
-			network.SendTo(Channels::SERVER, &newPacket);
-
-			attemptedBeats++;
-			lastBeat = Clock::now();
-		}
-	}
-}
-
-//-------------------------
-//Connection control
-//-------------------------
-
-void World::SendLogoutRequest() {
-	ClientPacket newPacket;
-
-	//send a logout request
-	newPacket.type = SerialPacketType::LOGOUT_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void World::SendDisconnectRequest() {
-	ClientPacket newPacket;
-
-	//send a disconnect request
-	newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
-	newPacket.clientIndex = clientIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void World::SendAdminDisconnectForced() {
-	//TODO: (9) World::SendAdminDisconnectForced()
-}
-
-void World::SendAdminShutdownRequest() {
-	ClientPacket newPacket;
-
-	//send a shutdown request
-	newPacket.type = SerialPacketType::ADMIN_SHUTDOWN_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void World::hLogoutResponse(ClientPacket* const argPacket) {
-	if (localCharacter) {
-		characterMap.erase(characterIndex);
-		localCharacter = nullptr;
-	}
-
-	accountIndex = -1;
-	characterIndex = -1;
-
-	//reset the camera
-	camera.marginX = camera.marginY = 0;
-
-	//because, why not? I guess...
-	SendDisconnectRequest();
-}
-
-void World::hDisconnectResponse(ClientPacket* const argPacket) {
-	hLogoutResponse(argPacket);//shortcut
-	SetSceneSignal(SceneSignal::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have successfully logged out";
-}
-
-void World::hAdminDisconnectForced(ClientPacket* const argPacket) {
-	hDisconnectResponse(argPacket);//shortcut
-	SetSceneSignal(SceneSignal::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have been forcibly disconnected by the server";
-}
-
-//-------------------------
-//map management
-//-------------------------
-
-void World::SendRegionRequest(int roomIndex, int x, int y) {
-	RegionPacket packet;
-
-	//pack the region's data
-	packet.type = SerialPacketType::REGION_REQUEST;
-	packet.roomIndex = roomIndex;
-	packet.x = x;
-	packet.y = y;
-
-	network.SendTo(Channels::SERVER, &packet);
-}
-
-void World::hRegionContent(RegionPacket* const argPacket) {
-	//replace existing regions
-	regionPager.UnloadIf([&](Region const& region) -> bool {
-		if (region.GetX() == argPacket->x && region.GetY() == argPacket->y) {
-			std::cout << "Region Overwrite: " << region.GetX() << ", " << region.GetY();
-			std::cout << "\t" << regionContentCheck(&region) << "\t" << regionContentCheck(argPacket->region) << std::endl;
-			return true;
-		}
-		else {
-			return false;
-		}
-	});
-	regionPager.PushRegion(argPacket->region);
-
-	//clean up after the serial code
-	delete argPacket->region;
-	argPacket->region = nullptr;
-}
-
-void World::UpdateMap() {
-	if (roomIndex == -1) {
-		return;
-	}
-
-	//these represent the zone of regions that the client needs loaded, including the mandatory buffers (+1/-1)
-	int xStart = snapToBase(REGION_WIDTH, camera.x/tileSheet.GetTileW()) - REGION_WIDTH;
-	int xEnd = snapToBase(REGION_WIDTH, (camera.x+camera.width)/tileSheet.GetTileW()) + REGION_WIDTH;
-
-	int yStart = snapToBase(REGION_HEIGHT, camera.y/tileSheet.GetTileH()) - REGION_HEIGHT;
-	int yEnd = snapToBase(REGION_HEIGHT, (camera.y+camera.height)/tileSheet.GetTileH()) + REGION_HEIGHT;
-
-	//prune distant regions
-	regionPager.GetContainer()->remove_if([&](Region const& region) -> bool {
-		return region.GetX() < xStart || region.GetX() > xEnd || region.GetY() < yStart || region.GetY() > yEnd;
-	});
-
-	//request empty regions within this zone
-	for (int i = xStart; i <= xEnd; i += REGION_WIDTH) {
-		for (int j = yStart; j <= yEnd; j += REGION_HEIGHT) {
-			Region* region = regionPager.FindRegion(i, j);
-			if (!region) {
-				//request absent region
-				SendRegionRequest(roomIndex, i, j);
-			}
-			else if (regionContentCheck(region) == 0) {
-				//checksum failed
-				regionPager.UnloadIf([region](Region const& ref) -> bool {
-					//remove the erroneous region
-					return region == &ref;
-				});
-				SendRegionRequest(roomIndex, i, j);
-				std::ostringstream msg;
-				msg << "Existing region blank: " << roomIndex << ", " << i << ", " << j;
-				throw(std::runtime_error(msg.str()));
-			}
-		}
-	}
-}
-
-//-------------------------
-//character management
-//-------------------------
-
-//DOCS: preexisting characters will result in query responses
-//DOCS: new characters will result in create messages
-//DOCS: this client's character will exist in both (skipped)
-
-void World::hCharacterUpdate(CharacterPacket* const argPacket) {
-	//TODO: (1) Authentication
-	//NOTE: applies to the local character too
-
-	//check that this character exists
-	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
-	if (characterIt != characterMap.end()) {
-		//update the origin and motion, if there's a difference
-		if (characterIt->second.GetOrigin() != argPacket->origin) {
-			characterIt->second.SetOrigin(argPacket->origin);
-		}
-		if (characterIt->second.GetMotion() != argPacket->motion) {
-			characterIt->second.SetMotion(argPacket->motion);
-			characterIt->second.CorrectSprite(); //only correct the sprite if the motion changes
-		}
-	}
-}
-
-void World::hCharacterCreate(CharacterPacket* const argPacket) {
-	//prevent double message
-	if (characterMap.find(argPacket->characterIndex) != characterMap.end()) {
-		std::ostringstream msg;
-		msg << "Double character creation event; ";
-		msg << "Index: " << argPacket->characterIndex << "; ";
-		msg << "Handle: " << argPacket->handle;
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//implicity create and retrieve the entity
-	BaseCharacter* character = &characterMap[argPacket->characterIndex];
-
-	//fill the character's info
-	character->SetHandle(argPacket->handle);
-	character->SetAvatar(GetRenderer(), argPacket->avatar);
-	character->SetOwner(argPacket->accountIndex);
-	character->SetOrigin(argPacket->origin);
-	character->SetMotion(argPacket->motion);
-	character->SetBounds(argPacket->bounds);
-
-	character->CorrectSprite();
-
-	//check for this player's character
-	if (character->GetOwner() == accountIndex) {
-		localCharacter = static_cast<LocalCharacter*>(character);
-
-		//focus the camera on this character's sprite
-		camera.marginX = (camera.width / 2 - localCharacter->GetSprite()->GetClipW() / 2);
-		camera.marginY = (camera.height/ 2 - localCharacter->GetSprite()->GetClipH() / 2);
-
-		//focus on this character's info
-		characterIndex = argPacket->characterIndex;
-		roomIndex = argPacket->roomIndex;
-
-		//query the world state (room)
-		CharacterPacket characterPacket;
-		memset(&characterPacket, 0, MAX_PACKET_SIZE);
-		characterPacket.type = SerialPacketType::QUERY_CHARACTER_EXISTS;
-		characterPacket.roomIndex = roomIndex;
-		network.SendTo(Channels::SERVER, &characterPacket);
-
-		CreaturePacket creaturePacket;
-		creaturePacket.type = SerialPacketType::QUERY_CREATURE_EXISTS;
-		creaturePacket.roomIndex = roomIndex;
-		network.SendTo(Channels::SERVER, &creaturePacket);
-	}
-
-	//debug
-	std::cout << "Character Create, total: " << characterMap.size() << std::endl;
-}
-
-void World::hCharacterUnload(CharacterPacket* const argPacket) {
-	//ignore if this character doesn't exist
-	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
-	if (characterIt == characterMap.end()) {
-		return;
-	}
-
-	//check for this player's character
-	if ((*characterIt).second.GetOwner() == accountIndex) {
-		localCharacter = nullptr;
-
-		//clear the camera
-		camera.marginX = 0;
-		camera.marginY = 0;
-
-		//clear the room
-		roomIndex = -1;
-		regionPager.UnloadAll();
-		characterMap.clear();
-		creatureMap.clear();
-	}
-	else {
-		//remove this character
-		characterMap.erase(characterIt);
-	}
-
-	//debug
-	std::cout << "Character Unload, total: " << characterMap.size() << std::endl;
-}
-
-void World::hQueryCharacterExists(CharacterPacket* const argPacket) {
-	//prevent a double message about this player's character
-	//TODO: why is this commented out?
-//	if (argPacket->accountIndex == accountIndex) {
-//		return;
-//	}
-
-	//ignore characters in a different room (sub-optimal)
-	if (argPacket->roomIndex != roomIndex) {
-		return;
-	}
-
-	//implicitly construct the character if it doesn't exist
-	BaseCharacter* character = &characterMap[argPacket->characterIndex];
-
-	//set/update the character's info
-	character->SetOrigin(argPacket->origin);
-	character->SetMotion(argPacket->motion);
-	character->SetBounds({CHARACTER_BOUNDS_X, CHARACTER_BOUNDS_Y, CHARACTER_BOUNDS_WIDTH, CHARACTER_BOUNDS_HEIGHT});
-	character->SetHandle(argPacket->handle);
-	character->SetAvatar(GetRenderer(), argPacket->avatar);
-	character->SetOwner(argPacket->accountIndex);
-	character->CorrectSprite();
-
-	//debug
-	std::cout << "Character Query, total: " << characterMap.size() << std::endl;
-}
-
-void World::hCharacterMovement(CharacterPacket* const argPacket) {
-	//TODO: (1) Authentication
-	if (argPacket->characterIndex == characterIndex) {
-		return;
-	}
-
-	//check that this character exists
-	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
-	if (characterIt != characterMap.end()) {
-		//set the origin and motion
-		characterIt->second.SetOrigin(argPacket->origin);
-		characterIt->second.SetMotion(argPacket->motion);
-		characterIt->second.CorrectSprite();
-	}
-}
-
-//-------------------------
-//creature management
-//-------------------------
-
-void World::hCreatureUpdate(CreaturePacket* const argPacket) {
-	std::cout << "hCreatureUpdate" << std::endl;
-	//TODO: (1) Authentication
-
-	//check that this character exists
-	std::map<int, BaseCreature>::iterator creatureIt = creatureMap.find(argPacket->creatureIndex);
-	if (creatureIt != creatureMap.end()) {
-		//update the origin and motion, if there's a difference
-		if (creatureIt->second.GetOrigin() != argPacket->origin) {
-			creatureIt->second.SetOrigin(argPacket->origin);
-		}
-		if (creatureIt->second.GetMotion() != argPacket->motion) {
-			creatureIt->second.SetMotion(argPacket->motion);
-			creatureIt->second.CorrectSprite(); //only correct the sprite if the motion changes
-		}
-	}
-	else {
-		hCreatureCreate(argPacket);
-	}
-}
-
-void World::hCreatureCreate(CreaturePacket* const argPacket) {
-	//check for logic errors
-	if (creatureMap.find(argPacket->creatureIndex) != creatureMap.end()) {
-		std::ostringstream msg;
-		msg << "Double creature creation event; ";
-		msg << "Index: " << argPacket->creatureIndex << "; ";
-		msg << "Handle: " << argPacket->handle;
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//ignore creatures from other rooms
-	if (roomIndex != argPacket->roomIndex) {
-		//temporary error checking
-		std::ostringstream msg;
-		msg << "Creature from the wrong room received: ";
-		msg << "creatureIndex: " << argPacket->creatureIndex << ", roomIndex: " << argPacket->roomIndex;
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//implicitly create the element
-	BaseCreature* creature = &creatureMap[argPacket->creatureIndex];
-
-	//fill the creature's info
-	creature->SetHandle(argPacket->handle);
-	creature->SetAvatar(GetRenderer(), argPacket->avatar);
-	creature->SetBounds(argPacket->bounds);
-	creature->SetOrigin(argPacket->origin);
-	creature->SetMotion(argPacket->motion);
-
-	//debug
-	std::cout << "Creature Create, total: " << creatureMap.size() << std::endl;
-}
-
-void World::hCreatureUnload(CreaturePacket* const argPacket) {
-	//ignore if this creature doesn't exist
-	std::map<int, BaseCreature>::iterator creatureIt = creatureMap.find(argPacket->creatureIndex);
-	if (creatureIt == creatureMap.end()) {
-		return;
-	}
-
-	//remove this creature
-	creatureMap.erase(creatureIt);
-
-	//debug
-	std::cout << "Creature Unload, total: " << creatureMap.size() << std::endl;
-}
-
-void World::hQueryCreatureExists(CreaturePacket* const argPacket) {
-	std::cout << "Creature Query" << std::endl;
-
-	//ignore creatures in a different room (sub-optimal)
-	if (argPacket->roomIndex != roomIndex) {
-		return;
-	}
-
-	//implicitly create the element
-	BaseCreature* creature = &creatureMap[argPacket->creatureIndex];
-
-	//fill the creature's info
-	creature->SetHandle(argPacket->handle);
-	creature->SetAvatar(GetRenderer(), argPacket->avatar);
-	creature->SetBounds(argPacket->bounds);
-	creature->SetOrigin(argPacket->origin);
-	creature->SetMotion(argPacket->motion);
-
-	//debug
-	std::cout << "Creature Query, total: " << creatureMap.size() << std::endl;
-}
-
-void World::hCreatureMovement(CreaturePacket* const argPacket) {
-	std::cout << "hCreatureMovement" << std::endl;
-
-	//ignore if this creature doesn't exist
-	std::map<int, BaseCreature>::iterator creatureIt = creatureMap.find(argPacket->creatureIndex);
-	if (creatureIt == creatureMap.end()) {
-		return;
-	}
-
-	creatureIt->second.SetOrigin(argPacket->origin);
-	creatureIt->second.SetMotion(argPacket->motion);
-}
-
-//-------------------------
-//chat
-//-------------------------
-
-void World::hTextBroadcast(TextPacket* const argPacket) {
-	//TODO: (9) World::hTextBroadcast()
-}
-
-void World::hTextSpeech(TextPacket* const argPacket) {
-	//TODO: (9) World::hTextSpeech()
-}
-
-void World::hTextWhisper(TextPacket* const argPacket) {
-	//TODO: (9) World::hTextWhisper()
-}
-
-//-------------------------
-//player movement & collision
-//-------------------------
-
-void World::SendLocalCharacterMovement() {
-	CharacterPacket newPacket;
-	newPacket.type = SerialPacketType::CHARACTER_MOVEMENT;
-
-	newPacket.accountIndex = accountIndex;
-	newPacket.characterIndex = characterIndex;
-	newPacket.roomIndex = roomIndex;
-	newPacket.origin = localCharacter->GetOrigin();
-	newPacket.motion = localCharacter->GetMotion();
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-std::list<BoundingBox> World::GenerateCollisionGrid(Entity* ptr, int tileWidth, int tileHeight) {
-	//prepare for collisions
-	BoundingBox wallBounds = {0, 0, tileWidth, tileHeight};
-	std::list<BoundingBox> boxList;
-
-	//NOTE: for loops were too dense to work with, so I've just used while loops
-
-	//outer loop
-	wallBounds.x = snapToBase((double)wallBounds.w, ptr->GetOrigin().x);
-	while(wallBounds.x < (ptr->GetOrigin() + ptr->GetBounds()).x + ptr->GetBounds().w) {
-		//inner loop
-		wallBounds.y = snapToBase((double)wallBounds.h, ptr->GetOrigin().y);
-		while(wallBounds.y < (ptr->GetOrigin() + ptr->GetBounds()).y + ptr->GetBounds().h) {
-			//check to see if this tile is solid (non-existant tiles are always false)
-
-			if (regionPager.GetSolid(wallBounds.x / wallBounds.w, wallBounds.y / wallBounds.h)) {
-				//push onto the box set
-				boxList.push_front(wallBounds);
-			}
-
-			//increment
-			wallBounds.y += wallBounds.h;
-		}
-
-		//increment
-		wallBounds.x += wallBounds.w;
-	}
-
-	return std::move(boxList);
-}

client/scenes/world.hpp

@@ -1,167 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-//maps
-#include "region_pager_base.hpp"
-
-//utilities
-#include "udp_network_utility.hpp"
-#include "serial_packet.hpp"
-#include "config_utility.hpp"
-
-//graphics
-#include "image.hpp"
-#include "button.hpp"
-#include "tile_sheet.hpp"
-#include "text_line.hpp"
-
-//common
-#include "frame_rate.hpp"
-
-//client
-#include "base_scene.hpp"
-#include "base_creature.hpp"
-#include "local_character.hpp"
-
-#include "SDL2/SDL.h"
-#include "SDL2/SDL_net.h"
-#include "SDL2/SDL_ttf.h"
-
-//STL
-#include <map>
-
-#include <chrono>
-
-class World: public BaseScene {
-public:
-	//Public access members
-	World(int* const argClientIndex, int* const argAccountIndex);
-	~World();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-private:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void QuitEvent();
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-
-	//handle incoming traffic
-	void HandlePacket(SerialPacket* const);
-
-	//heartbeat system
-	void hPing(ServerPacket* const);
-	void hPong(ServerPacket* const);
-
-	void CheckHeartBeat();
-
-	//basic connections
-	void SendLogoutRequest();
-	void SendDisconnectRequest();
-	void SendAdminDisconnectForced();
-	void SendAdminShutdownRequest();
-
-	void hLogoutResponse(ClientPacket* const);
-	void hDisconnectResponse(ClientPacket* const);
-	void hAdminDisconnectForced(ClientPacket* const);
-
-	//map management
-	void SendRegionRequest(int roomIndex, int x, int y);
-	void hRegionContent(RegionPacket* const);
-	void UpdateMap();
-
-	//character management
-	void hCharacterUpdate(CharacterPacket* const);
-	void hCharacterCreate(CharacterPacket* const);
-	void hCharacterUnload(CharacterPacket* const);
-	void hQueryCharacterExists(CharacterPacket* const);
-	void hCharacterMovement(CharacterPacket* const);
-
-	//creature management
-	void hCreatureUpdate(CreaturePacket* const);
-	void hCreatureCreate(CreaturePacket* const);
-	void hCreatureUnload(CreaturePacket* const);
-	void hQueryCreatureExists(CreaturePacket* const);
-	void hCreatureMovement(CreaturePacket* const);
-
-	//chat
-	//TODO: ui chat engine
-	void hTextBroadcast(TextPacket* const);
-	void hTextSpeech(TextPacket* const);
-	void hTextWhisper(TextPacket* const);
-
-	//general gameplay
-	void SendLocalCharacterMovement();
-	std::list<BoundingBox> GenerateCollisionGrid(Entity*, int tileWidth, int tileHeight);
-
-	//indexes
-	int& clientIndex;
-	int& accountIndex;
-	int characterIndex = -1;
-	int roomIndex = -1;
-
-	//graphics
-	TileSheet tileSheet;
-
-	//map
-	RegionPagerBase regionPager;
-
-	//UI
-	Image buttonImage;
-	TTF_Font* font = nullptr;
-	Button disconnectButton;
-	Button shutdownButton;
-	FrameRate fps;
-	TextLine fpsTextLine;
-
-	//the camera structure
-	struct {
-		int x = 0, y = 0;
-		int width = 0, height = 0;
-		int marginX = 0, marginY = 0;
-	} camera;
-
-	//entities
-	std::map<int, BaseCharacter> characterMap;
-	std::map<int, BaseCreature> creatureMap;
-	LocalCharacter* localCharacter = nullptr;
-
-	//heartbeat
-	//TODO: (2) Heartbeat needs it's own utility
-	typedef std::chrono::steady_clock Clock;
-	Clock::time_point lastBeat = Clock::now();
-	int attemptedBeats = 0;
-
-	//ugly references; I hate this
-	ConfigUtility& config = ConfigUtility::GetSingleton();
-	UDPNetworkUtility& network = UDPNetworkUtility::GetSingleton();
-};

client/splash.cpp

@@ -0,0 +1,62 @@
+#include "splash.hpp"
+
+#include <iostream>
+
+using namespace std;
+
+//-------------------------
+//Public access members
+//-------------------------
+
+Splash::Splash(ConfigUtility* cUtil, SurfaceManager* sMgr) {
+#ifdef DEBUG
+	cout << "entering Splash" << endl;
+#endif
+	configUtil = cUtil;
+	surfaceMgr = sMgr;
+
+	logo = new Image(surfaceMgr->Load("splash-logo", configUtil->String("logos") + "/krstudios.bmp"));
+}
+
+Splash::~Splash() {
+	delete logo;
+	surfaceMgr->Free("splash-logo");
+#ifdef DEBUG
+	cout << "leaving Splash" << endl;
+#endif
+}
+
+void Splash::RunFrame(double delta) {
+	//skip any event handling here
+	SDL_Event event;
+	while(SDL_PollEvent(&event));
+
+	//draw the logo in the middle of the screen
+	int x = (GetScreen()->w - logo->GetClipW()) / 2;
+	int y = (GetScreen()->h - logo->GetClipH()) / 2;
+
+	logo->DrawTo(GetScreen(),x,y);
+	SDL_Flip(GetScreen());
+
+	//load the resources ONCE
+	if (!loaded) {
+		loaded = true;
+		LoadResources();
+	}
+
+	//wait X seconds
+	if (Clock::now() - start > std::chrono::duration<int>(1)) {
+		SetNextScene(SceneList::MAINMENU);
+	}
+}
+
+void Splash::LoadResources() {
+	//load the global resources here
+	surfaceMgr->Load("font", configUtil->String("fonts") + "/pokemon_dark_font.bmp");
+	surfaceMgr->Load("button", configUtil->String("interface") + "/button.bmp");
+	surfaceMgr->Load("elliot", configUtil->String("sprites") + "/elliot2.bmp");
+	surfaceMgr->Load("coa", configUtil->String("sprites") + "/coa2.bmp");
+	surfaceMgr->Load("flower", configUtil->String("sprites") + "/aniflower.bmp");
+	surfaceMgr->Load("terrain", configUtil->String("tilesets") + "/terrain.bmp");
+	//TODO
+}

client/splash.hpp

@@ -0,0 +1,34 @@
+#ifndef SPLASH_HPP_
+#define SPLASH_HPP_
+
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+#include "image.hpp"
+
+#include <chrono>
+
+class Splash : public BaseScene {
+public:
+	Splash(ConfigUtility*, SurfaceManager*);
+	~Splash();
+
+protected:
+	typedef std::chrono::high_resolution_clock Clock;
+	void RunFrame(double delta);
+	void RenderFrame() {};
+
+	void LoadResources();
+
+	//globals
+	ConfigUtility* configUtil;
+	SurfaceManager* surfaceMgr;
+
+	//members
+	bool loaded = false;
+	Clock::time_point start = Clock::now();
+	Image* logo = nullptr;
+};
+
+#endif

client/test_systems.cpp

@@ -0,0 +1,170 @@
+#include "test_systems.hpp"
+
+#include <iostream>
+
+using namespace std;
+
+#include "splash.hpp"
+
+//-------------------------
+//Public access members
+//-------------------------
+
+TestSystems::TestSystems(ConfigUtility* cUtil, SurfaceManager* sMgr, UDPNetworkUtility* nUtil) {
+#ifdef DEBUG
+	cout << "entering TestSystems" << endl;
+#endif
+	configUtil = cUtil;
+	surfaceMgr = sMgr;
+	netUtil = nUtil;
+
+	playerCounter = currentPlayer = 0;
+
+	playerMgr.New(playerCounter++, surfaceMgr->Get("elliot"));
+	playerMgr.New(playerCounter++, surfaceMgr->Get("elliot"));
+	playerMgr.New(playerCounter++, surfaceMgr->Get("coa"));
+	playerMgr.New(playerCounter++, surfaceMgr->Get("coa"));
+
+	font.SetSurface(surfaceMgr->Get("font"));
+}
+
+TestSystems::~TestSystems() {
+	playerMgr.DeleteAll();
+#ifdef DEBUG
+	cout << "leaving TestSystems" << endl;
+#endif
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void TestSystems::FrameStart() {
+	//
+}
+
+void TestSystems::Update(double delta) {
+	playerMgr.UpdateAll(delta);
+}
+
+void TestSystems::FrameEnd() {
+	//
+}
+
+string IToS(int i) {
+	char buffer[20];
+	memset(buffer, 0, 20);
+	sprintf(buffer, "%d", i);
+	return string(buffer);
+}
+
+void TestSystems::Render(SDL_Surface* const screen) {
+	FrameRate::Calculate();
+	playerMgr.DrawAllTo(screen);
+	font.DrawStringTo("FPS: " + IToS(FrameRate::GetFrameRate()), screen, 16, 16);
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void TestSystems::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	//
+}
+
+void TestSystems::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void TestSystems::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void TestSystems::KeyDown(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_ESCAPE:
+			SetNextScene(SceneList::MAINMENU);
+		break;
+
+		case SDLK_w:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::NORTH);
+			SendMessage("move up");
+		break;
+		case SDLK_s:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::SOUTH);
+			SendMessage("move down");
+		break;
+		case SDLK_a:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::WEST);
+			SendMessage("move left");
+		break;
+		case SDLK_d:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::EAST);
+			SendMessage("move right");
+		break;
+
+		case SDLK_1:
+			SwitchToPlayer(0);
+		break;
+		case SDLK_2:
+			SwitchToPlayer(1);
+		break;
+		case SDLK_3:
+			SwitchToPlayer(2);
+		break;
+		case SDLK_4:
+			SwitchToPlayer(3);
+		break;
+	}
+}
+
+void TestSystems::KeyUp(SDL_KeyboardEvent const& key) {
+	switch(key.keysym.sym) {
+		case SDLK_w:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::SOUTH);
+		break;
+		case SDLK_s:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::NORTH);
+		break;
+		case SDLK_a:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::EAST);
+		break;
+		case SDLK_d:
+			playerMgr[currentPlayer]->WalkInDirection(Direction::WEST);
+		break;
+	}
+}
+
+//-------------------------
+//Utilities
+//-------------------------
+
+void TestSystems::NewPlayer(int index, std::string avatarName, int x, int y) {
+	Player* p = playerMgr.New(index, surfaceMgr->Get(avatarName));
+	p->SetPosition(Vector2(x, y));
+}
+
+void TestSystems::SwitchToPlayer(int index) {
+	//dirty hacks for smooth movement
+	playerMgr[currentPlayer]->SetMotion(Vector2(0,0));
+	currentPlayer = index;
+
+	Uint8* key = SDL_GetKeyState(nullptr);
+
+	if (key[SDLK_w]) {
+		playerMgr[currentPlayer]->WalkInDirection(Direction::NORTH);
+	}
+	if (key[SDLK_s]) {
+		playerMgr[currentPlayer]->WalkInDirection(Direction::SOUTH);
+	}
+	if (key[SDLK_a]) {
+		playerMgr[currentPlayer]->WalkInDirection(Direction::WEST);
+	}
+	if (key[SDLK_d]) {
+		playerMgr[currentPlayer]->WalkInDirection(Direction::EAST);
+	}
+}
+
+void TestSystems::SendMessage(std::string s) {
+	cout << s << endl;
+}

client/test_systems.hpp

@@ -0,0 +1,54 @@
+#ifndef TESTSYSTEMS_HPP_
+#define TESTSYSTEMS_HPP_
+
+#include "base_scene.hpp"
+
+#include "config_utility.hpp"
+#include "surface_manager.hpp"
+#include "udp_network_utility.hpp"
+#include "packet_list.hpp"
+
+#include "player_manager.hpp"
+#include "frame_rate.hpp"
+#include "raster_font.hpp"
+
+#include <string>
+
+class TestSystems : public BaseScene {
+public:
+	//Public access members
+	TestSystems(ConfigUtility*, SurfaceManager*, UDPNetworkUtility*);
+	~TestSystems();
+
+protected:
+	//Frame loop
+	void FrameStart();
+	void Update(double delta);
+	void FrameEnd();
+	void Render(SDL_Surface* const);
+
+	//Event handlers
+	void MouseMotion(SDL_MouseMotionEvent const&);
+	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void KeyDown(SDL_KeyboardEvent const&);
+	void KeyUp(SDL_KeyboardEvent const&);
+
+	//utilities
+	void NewPlayer(int index, std::string avatarName, int x, int y);
+	void SwitchToPlayer(int index);
+	void SendMessage(std::string);
+
+	//members
+	ConfigUtility* configUtil = nullptr;
+	SurfaceManager* surfaceMgr = nullptr;
+	UDPNetworkUtility* netUtil = nullptr;
+
+	PlayerManager playerMgr;
+	RasterFont font;
+
+	int playerCounter;
+	int currentPlayer;
+};
+
+#endif

client/unit.cpp

@@ -0,0 +1,7 @@
+#include <iostream>
+
+using namespace std;
+
+int SDL_main(int argc, char* argv[]) {
+	return 0;
+}

common/button.cpp

@@ -0,0 +1,103 @@
+/* Copyright: (c) Kayne Ruse 2013
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "button.hpp"
+
+#include <stdexcept>
+
+Button::Button():
+	Button(0,0, nullptr, nullptr)
+{
+}
+
+Button::Button(Sint16 i, Sint16 j, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string s) {
+	x = i;
+	y = j;
+	state = State::NORMAL;
+
+	SetSurfaces(imageSurface, fontSurface);
+
+	SetText(s);
+}
+
+Button::State Button::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	if (motion.state & SDL_BUTTON_LMASK) {
+		return CalcState(motion.x, motion.y, true);
+	}
+	else {
+		return CalcState(motion.x, motion.y, false);
+	}
+	return state;
+}
+
+Button::State Button::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	if (button.button == SDL_BUTTON_LEFT) {
+		return CalcState(button.x, button.y, true);
+	}
+	return state;
+}
+
+Button::State Button::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	if (button.button == SDL_BUTTON_LEFT) {
+		return CalcState(button.x, button.y, false);
+	}
+	return state;
+}
+
+void Button::DrawTo(SDL_Surface* const dest) {
+	image.DrawTo(dest, x, y);
+	font.DrawStringTo(text, dest, textX + x, textY + y);
+}
+
+void Button::SetSurfaces(SDL_Surface* imageSurface, SDL_Surface* fontSurface) {
+	//graphical stuff
+	image.SetSurface(imageSurface);
+	image.SetClipH(image.GetClipH() / 3); //3 phases
+	font.SetSurface(fontSurface);
+
+	//reset textX & textY
+	SetText(text);
+}
+
+std::string Button::SetText(std::string s) {
+	//one line
+	text = s;
+	textX = (image.GetClipW() / 2) - (font.GetCharW() * text.size() / 2);
+	textY = (image.GetClipH() / 2) - (font.GetCharH() / 2);
+	return text;
+}
+
+Button::State Button::CalcState(Sint16 i, Sint16 j, bool leftPressed) {
+	if (i < x || i > (x + image.GetClipW()) ||
+		j < y || j > (y + image.GetClipH())
+		) {
+		image.SetClipY(0);
+		return state = State::NORMAL;
+	}
+	if (leftPressed) {
+		image.SetClipY(image.GetClipH()*2);
+		return state = State::PRESSED;
+	}
+	else {
+		image.SetClipY(image.GetClipH());
+		return state = State::HOVER;
+	}
+}

common/button.hpp

@@ -0,0 +1,80 @@
+/* Copyright: (c) Kayne Ruse 2013
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#ifndef BUTTON_HPP_
+#define BUTTON_HPP_
+
+#include "image.hpp"
+#include "raster_font.hpp"
+
+#include <string>
+
+//3-phases, no toggle, centred text
+class Button {
+public:
+	enum class State {
+		NORMAL, HOVER, PRESSED
+	};
+
+	Button();
+	Button(Sint16 x, Sint16 y, SDL_Surface* imageSurface, SDL_Surface* fontSurface, std::string text = "");
+
+	//return the current state
+	State MouseMotion(SDL_MouseMotionEvent const&);
+	State MouseButtonDown(SDL_MouseButtonEvent const&);
+	State MouseButtonUp(SDL_MouseButtonEvent const&);
+	State GetState() const {
+		return state;
+	}
+
+	//yet another draw function
+	void DrawTo(SDL_Surface* const);
+
+	//simple accessors and mutators
+	Sint16 SetX(Sint16 i) { return x = i; }
+	Sint16 SetY(Sint16 i) { return y = i; }
+	Sint16 GetX() const { return x; }
+	Sint16 GetY() const { return y; }
+
+	void SetSurfaces(SDL_Surface* image, SDL_Surface* font);
+
+	std::string SetText(std::string s);
+	std::string GetText() const { return text; }
+
+	//raw access, be careful
+	Image* GetImage() { return &image; }
+	RasterFont* GetFont() { return &font; }
+
+	//debug
+	Sint16 GetTextX() const { return textX; }
+	Sint16 GetTextY() const { return textY; }
+private:
+	State CalcState(Sint16 x, Sint16 y, bool leftPressed);
+
+	Sint16 x, y;
+	Sint16 textX, textY; //prevent recalc every loop
+	Image image;
+	RasterFont font;
+	State state;
+	std::string text;
+};
+
+#endif

common/config_utility.cpp

@@ -0,0 +1,76 @@
+/* Copyright: (c) Kayne Ruse 2013
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "config_utility.hpp"
+
+#include <stdexcept>
+#include <fstream>
+
+using namespace std;
+
+void ConfigUtility::Load(string fname) {
+	ifstream is(fname);
+
+	if (!is.is_open()) {
+		throw(runtime_error("Failed to open config file"));
+	}
+
+	string key, val;
+
+	for (;;) { //forever
+		//eat whitespace
+		while(isspace(is.peek()))
+			is.ignore();
+
+		//end of file
+		if (is.eof())
+			break;
+
+		//skip comment lines
+		if (is.peek() == '#') {
+			while(is.peek() != '\n' && !is.eof()) {
+				is.ignore();
+			}
+			continue;
+		}
+
+		//read in the pair
+		getline(is, key,'=');
+		getline(is, val);
+
+		//trim the strings at the start & end
+		while(key.size() && isspace(*key.begin())) key.erase(0, 1);
+		while(val.size() && isspace(*val.begin())) val.erase(0, 1);
+
+		while(key.size() && isspace(*(key.end()-1))) key.erase(key.end() - 1);
+		while(val.size() && isspace(*(val.end()-1))) val.erase(val.end() - 1);
+
+		//allow empty/wiped values
+		if (key.size() == 0) {
+			continue;
+		}
+
+		//save the pair
+		table[key] = val;
+	}
+
+	is.close();
+}

common/config_utility.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,41 +19,50 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#pragma once
+#ifndef CONFIGUTILITY_HPP_
+#define CONFIGUTILITY_HPP_
 
-#include "bounding_box.hpp"
-#include "entity.hpp"
-#include "vector2.hpp"
-
-#include "lua.hpp"
-
-#include <list>
+#include <map>
 #include <string>
+#include <cstdlib>
 
-class TriggerData {
+class ConfigUtility {
 public:
-	TriggerData() = default;
-	~TriggerData() = default;
+	ConfigUtility() {}
+	ConfigUtility(std::string s) { Load(s); }
 
-	std::string SetHandle(std::string);
-	std::string GetHandle() const;
+	void Load(std::string fname);
 
-	Vector2 SetOrigin(Vector2 v);
-	Vector2 GetOrigin();
-
-	BoundingBox SetBoundingBox(BoundingBox b);
-	BoundingBox GetBoundingBox();
-
-	int SetScriptReference(int i);
-	int GetScriptReference();
-
-	//NOTE: exclusion list is currently used for entities that have already "fired" the trigger
-	std::list<Entity*>* GetExclusionList();
+	std::string String(std::string s) {
+		return table[s];
+	}
+	const char* CString(std::string s) {
+		return table[s].c_str();
+	}
+	int Integer(std::string s) {
+		return atoi(table[s].c_str());
+	}
+	double Double(std::string s) {
+		return atof(table[s].c_str());
+	}
+	bool Boolean(std::string s) {
+		return table[s] == "true";
+	}
 
+	std::string& operator[](std::string s) {
+		return table[s];
+	}
+	int Int(std::string s) {
+		return Integer(s);
+	}
+	int Bool(std::string s) {
+		return Boolean(s);
+	}
+	std::map<std::string, std::string>* GetMap() {
+		return &table;
+	}
 private:
-	std::string handle;
-	Vector2 origin;
-	BoundingBox bounds;
-	int scriptRef = LUA_NOREF;
-	std::list<Entity*> exclusionList;
+	std::map<std::string, std::string> table;
 };
+
+#endif

common/debugging/makefile

@@ -1,28 +0,0 @@
-#config
-INCLUDES+=.
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

common/debugging/timer.hpp

@@ -1,51 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include <chrono>
-#include <string>
-#include <ostream>
-
-class Timer {
-public:
-	typedef std::chrono::high_resolution_clock Clock;
-
-	Timer();
-	Timer(std::string s);
-	~Timer() = default;
-
-	void Start();
-	void Stop();
-
-	//accessors and mutators
-	Clock::duration GetTime() { return timeSpan; }
-
-	std::string SetName(std::string s) { return name = s; }
-	std::string GetName() { return name; }
-
-private:
-	std::string name;
-	Clock::time_point start;
-	Clock::duration timeSpan;
-};
-
-std::ostream& operator<<(std::ostream& os, Timer& t);

common/frame_rate.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,6 +19,8 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "fatal_error.hpp"
+#include "frame_rate.hpp"
 
-//DOCS: This empty file is used to force an object file
+int FrameRate::frameCount = 0;
+int FrameRate::lastFrameRate = 0;
+FrameRate::Clock::time_point FrameRate::tick = FrameRate::Clock::now();

common/frame_rate.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,7 +19,8 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#pragma once
+#ifndef FRAMERATE_HPP_
+#define FRAMERATE_HPP_
 
 #include <chrono>
 
@@ -27,24 +28,21 @@ class FrameRate {
 public:
 	typedef std::chrono::high_resolution_clock Clock;
 
-	FrameRate() = default;
-
-	//DOCS: for usage purposes, this returns -1 unless a new framerate value is set
-	int Calculate() {
+	FrameRate() = delete;
+	static int Calculate() {
 		frameCount++;
 		if (Clock::now() - tick >= std::chrono::duration<int>(1)) {
 			lastFrameRate = frameCount;
 			frameCount = 0;
 			tick = Clock::now();
-			return lastFrameRate;
 		}
-		return -1;
+		return lastFrameRate;
 	}
-
-	int GetFrameRate() { return lastFrameRate; }
-
+	static int GetFrameRate() { return lastFrameRate; }
 private:
-	int frameCount = 0;
-	int lastFrameRate = 0;
-	Clock::time_point tick = Clock::now();
+	static int frameCount;
+	static int lastFrameRate;
+	static Clock::time_point tick;
 };
+
+#endif

common/frameworks/network/makefile

@@ -1,29 +0,0 @@
-#config
-INCLUDES+=. packet_types ../gameplay ../map ../utilities
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-	$(MAKE) -C packet_types
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

common/frameworks/scenes/application.cpp

@@ -1,188 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "application.hpp"
-
-#include <chrono>
-#include <sstream>
-#include <stdexcept>
-
-void Application::Init(int argc, char* argv[]) {
-	//create and check the window
-	window = SDL_CreateWindow(
-		"Example Caption",
-		SDL_WINDOWPOS_UNDEFINED,
-		SDL_WINDOWPOS_UNDEFINED,
-		screenWidth,
-		screenHeight,
-		SDL_WINDOW_RESIZABLE);
-
-	if (!window) {
-		std::ostringstream msg;
-		msg << "Failed to create the window: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//create and check the renderer
-	renderer = SDL_CreateRenderer(window, -1, 0);
-
-	if (!renderer) {
-		std::ostringstream msg;
-		msg << "Failed to create the renderer: " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//screen scaling
-	SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "best");
-	SDL_RenderSetLogicalSize(renderer, screenWidth, screenHeight);
-
-	//set the hook for the renderer
-	BaseScene::SetRenderer(renderer);
-}
-
-void Application::Proc() {
-	//load the first scene
-	ProcessSceneSignal(SceneSignal::FIRST);
-
-	//fixed frame rate
-	typedef std::chrono::steady_clock Clock;
-
-	Clock::time_point simTime = Clock::now();
-	Clock::time_point realTime;
-	constexpr std::chrono::duration<int, std::milli> frameDelay(16); //~60FPS
-
-	//the game loop continues until the scenes signal QUIT
-	while(activeScene->GetSceneSignal() != SceneSignal::QUIT) {
-		//switch scenes if necessary
-		if(activeScene->GetSceneSignal() != SceneSignal::CONTINUE) {
-			ProcessSceneSignal(activeScene->GetSceneSignal());
-			continue;
-		}
-
-		//update the current time
-		realTime = Clock::now();
-
-		//simulate the game or give the machine a break
-		if (simTime < realTime) {
-			while(simTime < realTime) {
-				//call the user defined functions
-				activeScene->FrameStart();
-				ProcessEvents();
-				activeScene->Update();
-				activeScene->FrameEnd();
-
-				//step to the next frame
-				simTime += frameDelay;
-			}
-		}
-		else {
-			SDL_Delay(1);
-		}
-
-		SDL_RenderClear(renderer);
-		activeScene->RenderFrame(renderer);
-		SDL_RenderPresent(renderer);
-	}
-
-	//cleanup
-	ClearScene();
-}
-
-void Application::Quit() {
-	//clean up after the program
-	BaseScene::SetRenderer(nullptr);
-	SDL_DestroyRenderer(renderer);
-	SDL_DestroyWindow(window);
-}
-
-//-------------------------
-//Scene management
-//-------------------------
-
-void Application::ProcessEvents() {
-	SDL_Event event;
-	while(SDL_PollEvent(&event)) {
-		switch(event.type) {
-			case SDL_QUIT:
-				activeScene->QuitEvent();
-			break;
-
-			case SDL_MOUSEMOTION:
-				activeScene->MouseMotion(event.motion);
-			break;
-
-			case SDL_MOUSEBUTTONDOWN:
-				activeScene->MouseButtonDown(event.button);
-			break;
-
-			case SDL_MOUSEBUTTONUP:
-				activeScene->MouseButtonUp(event.button);
-			break;
-
-			case SDL_MOUSEWHEEL:
-				activeScene->MouseWheel(event.wheel);
-			break;
-
-			case SDL_KEYDOWN:
-				activeScene->KeyDown(event.key);
-			break;
-
-			case SDL_KEYUP:
-				activeScene->KeyUp(event.key);
-			break;
-
-			//TODO: joystick and controller events
-
-			//window events are handled internally
-			case SDL_WINDOWEVENT:
-				switch(event.window.event) {
-					case SDL_WINDOWEVENT_RESIZED:
-						SDL_RenderSetLogicalSize(renderer, event.window.data1, event.window.data2);
-					break;
-				}
-			break;
-		}
-	}
-}
-
-//Add the custom scene headers here
-#include "example_scene.hpp"
-
-void Application::ProcessSceneSignal(SceneSignal signal) {
-	ClearScene();
-
-	switch(signal) {
-		case SceneSignal::FIRST:
-		case SceneSignal::EXAMPLE_SCENE:
-			activeScene = new ExampleScene();
-		break;
-		default: {
-			std::ostringstream msg;
-			msg << "Failed to recognize the scene signal: " << signal;
-			throw(std::logic_error(msg.str()));
-		}
-	}
-}
-
-void Application::ClearScene() {
-	delete activeScene;
-	activeScene = nullptr;
-}

common/frameworks/scenes/application.hpp

@@ -1,54 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_scene.hpp"
-#include "scene_signal.hpp"
-
-#include "SDL2/SDL.h"
-
-//TODO: do something with these
-constexpr int screenWidth = 800;
-constexpr int screenHeight = 600;
-
-//DOCS: The Application class handles scene switching, utilizing only one window
-class Application {
-public:
-	Application() = default;
-	~Application() = default;
-
-	void Init(int argc, char* argv[]);
-	void Proc();
-	void Quit();
-
-private:
-	//scene management
-	void ProcessEvents();
-	void ProcessSceneSignal(SceneSignal);
-	void ClearScene();
-
-	BaseScene* activeScene = nullptr;
-
-	//TODO: build a "window" class?
-	SDL_Window* window = nullptr;
-	SDL_Renderer* renderer = nullptr;
-};

common/frameworks/scenes/base_scene.cpp

@@ -1,105 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "base_scene.hpp"
-
-SDL_Renderer* BaseScene::rendererHandle = nullptr;
-
-BaseScene::BaseScene() {
-	//EMPTY
-}
-
-BaseScene::~BaseScene() {
-	//EMPTY
-}
-
-void BaseScene::RenderFrame(SDL_Renderer* renderer) {
-	//EMPTY
-}
-
-void BaseScene::SetRenderer(SDL_Renderer* r) {
-	rendererHandle = r;
-}
-
-SDL_Renderer* BaseScene::GetRenderer() {
-	return rendererHandle;
-}
-
-void BaseScene::SetSceneSignal(SceneSignal signal) {
-	sceneSignal = signal;
-}
-
-SceneSignal BaseScene::GetSceneSignal() {
-	return sceneSignal;
-}
-
-//-------------------------
-//frame phases
-//-------------------------
-
-void BaseScene::FrameStart() {
-	//EMPTY
-}
-
-void BaseScene::Update() {
-	//EMPTY
-}
-
-void BaseScene::FrameEnd() {
-	//EMPTY
-}
-
-//-------------------------
-//input events
-//-------------------------
-
-void BaseScene::QuitEvent() {
-	sceneSignal = SceneSignal::QUIT;
-}
-
-void BaseScene::MouseMotion(SDL_MouseMotionEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//EMPTY
-}
-
-void BaseScene::KeyDown(SDL_KeyboardEvent const& event) {
-	//preference as a default
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-		break;
-	}
-}
-
-void BaseScene::KeyUp(SDL_KeyboardEvent const& event) {
-	//EMPTY
-}

common/frameworks/scenes/base_scene.hpp

@@ -1,61 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "scene_signal.hpp"
-
-#include "SDL2/SDL.h"
-
-class BaseScene {
-public:
-	BaseScene();
-	virtual ~BaseScene();
-
-	virtual void RenderFrame(SDL_Renderer*);
-	static void SetRenderer(SDL_Renderer*);
-	SceneSignal GetSceneSignal();
-
-	//frame phases
-	virtual void FrameStart();
-	virtual void Update();
-	virtual void FrameEnd();
-
-	//input events
-	virtual void QuitEvent();
-	virtual void MouseMotion(SDL_MouseMotionEvent const& event);
-	virtual void MouseButtonDown(SDL_MouseButtonEvent const& event);
-	virtual void MouseButtonUp(SDL_MouseButtonEvent const& event);
-	virtual void MouseWheel(SDL_MouseWheelEvent const& event);
-	virtual void KeyDown(SDL_KeyboardEvent const& event);
-	virtual void KeyUp(SDL_KeyboardEvent const& event);
-
-	//TODO: joystick and controller events
-
-protected:
-	//control
-	static SDL_Renderer* GetRenderer();
-	void SetSceneSignal(SceneSignal);
-
-private:
-	static SDL_Renderer* rendererHandle;
-	SceneSignal sceneSignal = SceneSignal::CONTINUE;
-};

common/frameworks/scenes/example_scene.cpp

@@ -1,83 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "example_scene.hpp"
-
-ExampleScene::ExampleScene() {
-	//
-}
-
-ExampleScene::~ExampleScene() {
-	//
-}
-
-//-------------------------
-//frame phases
-//-------------------------
-
-void ExampleScene::FrameStart() {
-	//
-}
-
-void ExampleScene::Update() {
-	//
-}
-
-void ExampleScene::FrameEnd() {
-	//
-}
-
-void ExampleScene::RenderFrame(SDL_Renderer* renderer) {
-	//
-}
-
-//-------------------------
-//input events
-//-------------------------
-
-void ExampleScene::MouseMotion(SDL_MouseMotionEvent const& event) {
-	//
-}
-
-void ExampleScene::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	//
-}
-
-void ExampleScene::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//
-}
-
-void ExampleScene::MouseWheel(SDL_MouseWheelEvent const& event) {
-	//
-}
-
-void ExampleScene::KeyDown(SDL_KeyboardEvent const& event) {
-	//preference as a default
-	switch(event.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-		break;
-	}
-}
-
-void ExampleScene::KeyUp(SDL_KeyboardEvent const& event) {
-	//
-}

common/frameworks/scenes/example_scene.hpp

@@ -1,46 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "base_scene.hpp"
-
-class ExampleScene : public BaseScene {
-public:
-	ExampleScene();
-	~ExampleScene();
-
-	void RenderFrame(SDL_Renderer* renderer) override;
-
-private:
-	//frame phases
-	void FrameStart() override;
-	void Update() override;
-	void FrameEnd() override;
-
-	//input events
-	void MouseMotion(SDL_MouseMotionEvent const& event) override;
-	void MouseButtonDown(SDL_MouseButtonEvent const& event) override;
-	void MouseButtonUp(SDL_MouseButtonEvent const& event) override;
-	void MouseWheel(SDL_MouseWheelEvent const& event) override;
-	void KeyDown(SDL_KeyboardEvent const& event) override;
-	void KeyUp(SDL_KeyboardEvent const& event) override;
-};

common/frameworks/scenes/main.cpp

@@ -1,43 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "application.hpp"
-
-#include "SDL2/SDL.h"
-
-#include <iostream>
-#include <stdexcept>
-
-int main(int argc, char** argv) {
-	std::cout << "Beginning " << argv[0] << std::endl;
-	try {
-		Application app;
-		app.Init(argc, argv);
-		app.Proc();
-		app.Quit();
-	}
-	catch(std::exception& e) {
-		std::cerr << "Fatal Error: " << e.what() << std::endl;
-		return 1;
-	}
-	std::cout << "Clean exit from " << argv[0] << std::endl;
-	return 0;
-}

common/frameworks/scenes/makefile

@@ -1,56 +0,0 @@
-#include directories
-INCLUDES+=.
-
-#libraries
-#the order of the $(LIBS) is important, at least for MinGW
-LIBS+=
-ifeq ($(OS),Windows_NT)
-	LIBS+=-lmingw32
-endif
-LIBS+=-lSDL2main -lSDL2
-
-#flags
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-ifeq ($(shell uname), Linux)
-	#read data about the current install
-	CXXFLAGS+=$(shell sdl-config --cflags --static-libs)
-endif
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#output
-OUTDIR=out
-OUT=$(addprefix $(OUTDIR)/,scenes)
-
-#targets
-all: $(OBJ) $(OUT)
-	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-ifeq ($(OS),Windows_NT)
-	$(RM) *.o *.a *.exe
-else ifeq ($(shell uname), Linux)
-	find . -type f -name '*.o' -exec rm -f -r -v {} \;
-	find . -type f -name '*.a' -exec rm -f -r -v {} \;
-	rm -f -v $(OUT)
-endif
-
-rebuild: clean all

common/frameworks/scenes/scene_signal.hpp

@@ -1,32 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-enum SceneSignal {
-	//reserved members for internal use
-	QUIT = -1,
-	CONTINUE = 0,
-	FIRST = 1,
-
-	//custom scenes
-	EXAMPLE_SCENE
-};

common/gameplay/character_defines.hpp

@@ -1,39 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include <cmath>
-
-//the speeds that the characters move
-constexpr double CHARACTER_WALKING_SPEED = 2.24;
-constexpr double CHARACTER_WALKING_MOD = 1.0/sqrt(2.0);
-constexpr double CHARACTER_WALKING_NEGATIVE_MOD = 1.0 - CHARACTER_WALKING_MOD;
-
-//the bounds for the character objects, mapped to the default sprites
-constexpr int CHARACTER_BOUNDS_X = 0;
-constexpr int CHARACTER_BOUNDS_Y = 16;
-constexpr int CHARACTER_BOUNDS_WIDTH = 32;
-constexpr int CHARACTER_BOUNDS_HEIGHT = 32;
-
-//the character's sprite format
-constexpr int CHARACTER_CELLS_X = 4;
-constexpr int CHARACTER_CELLS_Y = 4;

common/gameplay/makefile

@@ -1,28 +0,0 @@
-#config
-INCLUDES+=.
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

common/graphics/button.cpp

@@ -1,167 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "button.hpp"
-
-#include <stdexcept>
-
-void Button::DrawTo(SDL_Renderer* renderer) {
-	image.SetClipY(image.GetClipH() * state);
-	image.DrawTo(renderer, posX, posY);
-}
-
-void Button::SetBackgroundTexture(SDL_Renderer* renderer, SDL_Texture* texture) {
-	//copy the given texture
-	image.Free();
-
-	//a null texture can simply free the image
-	if (!texture) {
-		return;
-	}
-
-	//get the w & h, & create
-	int w = 0, h = 0;
-	SDL_QueryTexture(texture, nullptr, nullptr, &w, &h);
-	image.Create(renderer, w, h);
-
-	//copy
-	SDL_SetRenderTarget(renderer, image.GetTexture());
-	SDL_RenderCopy(renderer, texture, nullptr, nullptr);
-	SDL_SetRenderTarget(renderer, nullptr);
-
-	//prune
-	image.SetClipH(image.GetClipH() / 3);
-}
-
-void Button::SetText(SDL_Renderer* renderer, TTF_Font* font, std::string s, SDL_Color color) {
-	//make the surface (from SDL_ttf)
-	SDL_Surface* surf = TTF_RenderText_Solid(font, s.c_str(), color);
-	if (!surf) {
-		throw(std::runtime_error("Failed to create a TTF surface"));
-	}
-
-	//convert to texture
-	SDL_Texture* text = SDL_CreateTextureFromSurface(renderer, surf);
-	SDL_FreeSurface(surf);
-	if (!text) {
-		throw(std::runtime_error("Failed to create a TTF texture"));
-	}
-
-	//get the dimensions & rects
-	int x, y, w, h;
-	SDL_QueryTexture(text, nullptr, nullptr, &w, &h);
-	x = (image.GetClipW() - w) / 2;
-	y = (image.GetClipH() - h) / 2;
-	SDL_Rect src = {0, 0, w, h};
-	SDL_Rect dst;
-
-	//draw the text to the background
-	SDL_SetRenderTarget(renderer, image.GetTexture());
-
-	for (int i = 0; i < 3; i++) {
-		dst = {x, y + image.GetClipH() * i, w, h};
-		SDL_RenderCopy(renderer, text, &src, &dst);
-	}
-
-	SDL_SetRenderTarget(renderer, nullptr);
-
-	//free the texture
-	SDL_DestroyTexture(text);
-}
-
-void Button::SetX(int x) {
-	posX = x;
-}
-
-void Button::SetY(int y) {
-	posY = y;
-}
-
-Button::State Button::MouseMotion(SDL_MouseMotionEvent const& event) {
-	//if out of bounds, exit
-	if (!CheckBounds(event.x, event.y)) {
-		return state = State::IDLE;
-	}
-
-	//if in bounds, check button
-	if (event.state & SDL_BUTTON_LMASK && state == State::PRESSED) {
-		//stay pressed
-//		state = State::PRESSED;
-	}
-	else {
-		state = State::HOVER;
-	}
-
-	return state;
-}
-
-Button::State Button::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	//if out of bounds, exit
-	if (!CheckBounds(event.x, event.y)) {
-		return state = State::IDLE;
-	}
-
-	//if in bounds, check button
-	if (event.button == SDL_BUTTON_LEFT) {
-		return state = State::PRESSED;
-	}
-
-	//NOTE: if not left button down, ignore
-	return State::HOVER;
-}
-
-Button::State Button::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//if out of bounds, exit
-	if (!CheckBounds(event.x, event.y)) {
-		return state = State::IDLE;
-	}
-
-	//if not left button up, ignore
-	if (event.button != SDL_BUTTON_LEFT) {
-		return state;
-	}
-
-	//if in bounds and left button up, send release signal
-	if (state == State::PRESSED) {
-		state = State::HOVER;
-		return State::RELEASED;
-	}
-
-	return state;
-}
-
-void Button::SetState(State s) {
-	state = s;
-}
-
-Button::State Button::GetState() {
-	return state;
-}
-
-bool Button::CheckBounds(int x, int y) {
-	//return if true (x, y) is within bounds, otherwise return false
-	return !(
-		x < posX ||
-		y < posY ||
-		x > posX + image.GetClipW() ||
-		y > posY + image.GetClipH()
-		);
-}

common/graphics/button.hpp

@@ -1,68 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "image.hpp"
-
-#include "SDL2/SDL_ttf.h"
-
-#include <string>
-
-constexpr SDL_Color COLOR_WHITE = {255, 255, 255, 255};
-constexpr SDL_Color COLOR_RED = {255, 0, 0, 255};
-constexpr SDL_Color COLOR_ORANGE = {255, 127, 0, 255};
-constexpr SDL_Color COLOR_BLUE = {0, 0, 255, 255};
-
-class Button {
-public:
-	enum State {
-		IDLE = 0, HOVER = 1, PRESSED = 2, RELEASED = 3
-	};
-
-	//methods
-	Button() = default;
-	~Button() = default;
-
-	void DrawTo(SDL_Renderer*);
-
-	//setup
-	void SetBackgroundTexture(SDL_Renderer*, SDL_Texture*);
-	void SetText(SDL_Renderer*, TTF_Font*, std::string, SDL_Color);
-	void SetX(int x);
-	void SetY(int y);
-
-	//capture input
-	State MouseMotion(SDL_MouseMotionEvent const&);
-	State MouseButtonDown(SDL_MouseButtonEvent const&);
-	State MouseButtonUp(SDL_MouseButtonEvent const&);
-
-	//states
-	void SetState(State); //TODO: idle, busy or disabled
-	State GetState();
-
-protected:
-	bool CheckBounds(int x, int y);
-
-	Image image;
-	int posX = 0, posY = 0;
-	State state = State::IDLE;
-};

common/graphics/image.cpp

@@ -1,211 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "image.hpp"
-
-#include "SDL2/SDL_image.h"
-
-#include <sstream>
-#include <stdexcept>
-
-Image& Image::operator=(Image const& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Copy the other Image's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = false;
-}
-
-Image& Image::operator=(Image&& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Steal the other Image's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = rhs.local;
-
-	rhs.texture = nullptr;
-	rhs.clip = {0, 0, 0, 0};
-	rhs.local = false;
-}
-
-SDL_Texture* Image::Load(SDL_Renderer* renderer, std::string fname) {
-	Free();
-
-	//load the file into a surface
-	SDL_Surface* surface = IMG_Load(fname.c_str());
-	if (!surface) {
-		std::ostringstream msg;
-		msg << "Failed to load an image file: " << fname;
-		msg << "; " << IMG_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//create a texture from this surface
-	texture = SDL_CreateTextureFromSurface(renderer, surface);
-	if (!texture) {
-		std::ostringstream msg;
-		msg << "Failed to convert a newly loaded image file: " << fname;
-		msg << "; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//set the metadata
-	clip.x = 0;
-	clip.y = 0;
-	if (SDL_QueryTexture(texture, nullptr, nullptr, &clip.w, &clip.h)) {
-		std::ostringstream msg;
-		msg << "Failed to record metadata for a newly loaded image file: " << fname;
-		msg << "; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-	local = true;
-
-	//free the surface & return
-	SDL_FreeSurface(surface);
-	return texture;
-}
-
-SDL_Texture* Image::Create(SDL_Renderer* renderer, Uint16 w, Uint16 h, SDL_Color blank) {
-	Free();
-
-	//make the texture
-	texture = SDL_CreateTexture(renderer,
-		SDL_PIXELFORMAT_RGBA8888,
-		SDL_TEXTUREACCESS_TARGET,
-		w, h);
-
-	//check
-	if (!texture) {
-		std::ostringstream msg;
-		msg << "Failed to create a texture; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-
-	//set the metadata
-	clip.x = 0;
-	clip.y = 0;
-	if (SDL_QueryTexture(texture, nullptr, nullptr, &clip.w, &clip.h)) {
-		std::ostringstream msg;
-		msg << "Failed to record metadata for a newly created image";
-		msg << "; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-	local = true;
-
-	//blank (black) texture
-	SDL_SetRenderTarget(renderer, texture);
-	SDL_SetRenderDrawColor(renderer, blank.r, blank.g, blank.b, blank.a);
-	SDL_RenderFillRect(renderer, nullptr);
-	SDL_SetRenderDrawColor(renderer, 0, 0, 0, 0);
-	SDL_SetRenderTarget(renderer, nullptr);
-
-	return texture;
-}
-
-SDL_Texture* Image::CopyTexture(SDL_Renderer* renderer, SDL_Texture* ptr) {
-	Free();
-	int w = 0, h = 0;
-
-	//get the info
-	SDL_QueryTexture(ptr, nullptr, nullptr, &w, &h);
-
-	//create a texture of (w, h) size (also sets the metadata)
-	Create(renderer, w, h);
-
-	//copy the argument texture to the local texture
-	SDL_SetRenderTarget(renderer, texture);
-	SDL_RenderCopy(renderer, ptr, nullptr, nullptr);
-	SDL_SetRenderTarget(renderer, nullptr);
-
-	//return the local texture
-	return texture;
-}
-
-SDL_Texture* Image::SetTexture(SDL_Texture* ptr) {
-	Free();
-
-	texture = ptr;
-
-	//set the metadata
-	clip.x = 0;
-	clip.y = 0;
-	if (SDL_QueryTexture(texture, nullptr, nullptr, &clip.w, &clip.h)) {
-		std::ostringstream msg;
-		msg << "Failed to record metadata for a newly image image";
-		msg << "; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-	local = false;
-
-	return texture;
-}
-
-SDL_Texture* Image::GetTexture() const {
-	return texture;
-}
-
-void Image::Free() {
-	if (local) {
-		SDL_DestroyTexture(texture);
-		local = false;
-	}
-	texture = nullptr;
-	clip = {0, 0, 0, 0};
-}
-
-void Image::DrawTo(SDL_Renderer* const renderer, Sint16 x, Sint16 y, double scaleX, double scaleY) {
-	if (!texture) {
-		throw(std::logic_error("No image texture to draw"));
-	}
-	SDL_Rect sclip = clip;
-	SDL_Rect dclip = {x, y, Uint16(clip.w * scaleX), Uint16(clip.h * scaleY)};
-	SDL_RenderCopy(renderer, texture, &sclip, &dclip);
-}
-
-void Image::SetAlpha(Uint8 a) {
-	if (SDL_SetTextureAlphaMod(texture, a)) {
-		std::ostringstream msg;
-		msg << "Failed to set alpha; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-}
-
-Uint8 Image::GetAlpha() {
-	Uint8 ret = 0;
-	if (SDL_GetTextureAlphaMod(texture, &ret)) {
-		std::ostringstream msg;
-		msg << "Failed to get alpha; " << SDL_GetError();
-		throw(std::runtime_error(msg.str()));
-	}
-	return ret;
-}

common/graphics/makefile

@@ -1,28 +0,0 @@
-#config
-INCLUDES+=.
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

common/graphics/sprite_sheet.cpp

@@ -1,186 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "sprite_sheet.hpp"
-
-#include <sstream>
-#include <stdexcept>
-
-SpriteSheet& SpriteSheet::operator=(SpriteSheet const& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Copy the other SpriteSheet's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = false;
-	countX = rhs.countX;
-	countY = rhs.countY;
-	indexX = rhs.indexX;
-	indexY = rhs.indexY;
-	delay = rhs.delay;
-	tick = rhs.tick;
-}
-
-SpriteSheet& SpriteSheet::operator=(SpriteSheet&& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Steal the other SpriteSheet's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = rhs.local;
-	countX = rhs.countX;
-	countY = rhs.countY;
-	indexX = rhs.indexX;
-	indexY = rhs.indexY;
-	delay = rhs.delay;
-	tick = rhs.tick;
-
-	rhs.texture = nullptr;
-	rhs.clip = {0, 0, 0, 0};
-	rhs.local = false;
-	rhs.countX = 0;
-	rhs.countY = 0;
-	rhs.indexX = 0;
-	rhs.indexY = 0;
-	rhs.delay = 0.0;
-	rhs.tick = 0.0;
-}
-
-void SpriteSheet::Update(double delta) {
-	//if the delay has passed
-	if (delay && (tick += delta) >= delay) {
-		//if the index is out of bounds
-		if (++indexX >= countX) {
-			indexX = 0;
-		}
-		tick = 0;
-	}
-	//modify area drawn
-	clip.x = indexX * clip.w;
-	clip.y = indexY * clip.h;
-}
-
-SDL_Texture* SpriteSheet::Load(SDL_Renderer* r, std::string fname, Uint16 cx, Uint16 cy) {
-	//call the base function
-	Image::Load(r, fname);
-
-	//set the metadata
-	countX = cx;
-	countY = cy;
-
-	//assume clip.x and clip.y were set to the size of the texture
-	//reduce the w & h to the size of one cell
-	clip.w = clip.w / countX;
-	clip.h = clip.h / countY;
-
-	indexX = indexY = 0;
-	delay = tick = 0.0;
-
-	return texture;
-}
-
-SDL_Texture* SpriteSheet::Create(SDL_Renderer* r, Uint16 w, Uint16 h, Uint16 cx, Uint16 cy) {
-	//call the base function
-	Image::Create(r, w, h);
-
-	//set the metadata
-	countX = cx;
-	countY = cy;
-
-	//assume clip.x and clip.y were set to the size of the texture
-	//reduce the w & h to the size of one cell
-	clip.w = clip.w / countX;
-	clip.h = clip.h / countY;
-
-	indexX = indexY = 0;
-	delay = tick = 0.0;
-
-	return texture;
-}
-
-SDL_Texture* SpriteSheet::SetTexture(SDL_Texture* ptr, Uint16 cx, Uint16 cy) {
-	//call the base function
-	Image::SetTexture(ptr);
-
-	//set the metadata
-	countX = cx;
-	countY = cy;
-
-	//assume clip.x and clip.y were set to the size of the texture
-	//reduce the w & h to the size of one cell
-	clip.w = clip.w / countX;
-	clip.h = clip.h / countY;
-
-	indexX = indexY = 0;
-	delay = tick = 0.0;
-
-	return texture;
-}
-
-void SpriteSheet::Free() {
-	Image::Free();
-	countX = countY = 0;
-	indexX = indexY = 0;
-	delay = tick = 0.0;
-}
-
-Uint16 SpriteSheet::SetCountX(Uint16 i) {
-	indexX = 0;
-	return countX = i;
-}
-
-Uint16 SpriteSheet::SetCountY(Uint16 i) {
-	indexY = 0;
-	return countY = i;
-}
-
-Uint16 SpriteSheet::SetIndexX(Uint16 i) {
-	if (i > countX) {
-		std::ostringstream msg;
-		msg << "Cannot set index 'x' to " << i;
-		throw(std::out_of_range(msg.str()));
-	}
-	return indexX = i;
-}
-
-Uint16 SpriteSheet::SetIndexY(Uint16 i) {
-	if (i > countY) {
-		std::ostringstream msg;
-		msg << "Cannot set index 'y' to " << i;
-		throw(std::invalid_argument(msg.str()));
-	}
-	return indexY = i;
-}
-
-double SpriteSheet::SetDelay(double d) {
-	tick = 0;
-	return delay = d;
-}

common/graphics/sprite_sheet.hpp

@@ -1,70 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "image.hpp"
-
-class SpriteSheet : public Image {
-public:
-	SpriteSheet() = default;
-	SpriteSheet(SpriteSheet const& rhs) { *this = rhs; }
-	SpriteSheet(SpriteSheet&& rhs) { *this = std::move(rhs); }
-	SpriteSheet(SDL_Renderer* r, std::string fname, Uint16 cx, Uint16 cy)
-		{ Load(r, fname, cx, cy); }
-	SpriteSheet(SDL_Renderer* r, Uint16 w, Uint16 h, Uint16 cx, Uint16 cy)
-		{ Create(r, w, h, cx, cy); }
-	SpriteSheet(SDL_Texture* p, Uint16 cx, Uint16 cy)
-		{ SetTexture(p, cx, cy); }
-	~SpriteSheet() = default;
-
-	SpriteSheet& operator=(SpriteSheet const&);
-	SpriteSheet& operator=(SpriteSheet&&);
-
-	void Update(double delta);
-
-	SDL_Texture* Load(SDL_Renderer*, std::string fname, Uint16 cx, Uint16 cy);
-	SDL_Texture* Create(SDL_Renderer*, Uint16 w, Uint16 h, Uint16 cx, Uint16 cy);
-	SDL_Texture* SetTexture(SDL_Texture*, Uint16 cx, Uint16 cy);
-	void Free() override;
-
-	Uint16 SetCountX(Uint16);
-	Uint16 SetCountY(Uint16);
-	Uint16 SetIndexX(Uint16);
-	Uint16 SetIndexY(Uint16);
-
-	Uint16 GetCountX() const { return countX; }
-	Uint16 GetCountY() const { return countY; }
-	Uint16 GetIndexX() const { return indexX; }
-	Uint16 GetIndexY() const { return indexY; }
-
-	double SetDelay(double d);
-	double GetDelay() const { return delay; }
-
-private:
-	Uint16 countX = 0, countY = 0, indexX = 0, indexY = 0;
-	double delay = 0.0, tick = 0.0;
-
-	//disable access
-	using Image::Load;
-	using Image::Create;
-	using Image::SetTexture;
-};

common/graphics/text_box.hpp

@@ -1,45 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "text_line.hpp"
-
-#include "SDL2/SDL.h"
-#include "SDL2/SDL_ttf.h"
-
-#include <string>
-#include <list>
-
-class TextBox {
-public:
-	TextBox();
-	~TextBox();
-
-	void DrawTo(SDL_Renderer*, int posX, int posY, int pointSize);
-
-	void PushLine(SDL_Renderer*, TTF_Font*, std::string, SDL_Color color);
-	void PopLine(int num = 1);
-	void ClearLines();
-
-private:
-	std::list<TextLine> lineList;
-};

common/graphics/text_line.cpp

@@ -1,70 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "text_line.hpp"
-
-#include <stdexcept>
-
-SDL_Texture* renderTextTexture(SDL_Renderer* renderer, TTF_Font* font, std::string str, SDL_Color color) {
-	//make the surface (from SDL_ttf)
-	SDL_Surface* surface = TTF_RenderText_Solid(font, str.c_str(), color);
-	if (!surface) {
-		throw(std::runtime_error("Failed to create a TTF surface"));
-	}
-
-	//convert to texture
-	SDL_Texture* texture = SDL_CreateTextureFromSurface(renderer, surface);
-
-	//cleanup
-	SDL_FreeSurface(surface);
-
-	//check
-	if (!texture) {
-		throw(std::runtime_error("Failed to create a TTF texture"));
-	}
-
-	//NOTE: free the texture yourself
-	return texture;
-}
-
-TextLine::TextLine() {
-	//
-}
-
-TextLine::~TextLine() {
-	ClearText();
-}
-
-void TextLine::DrawTo(SDL_Renderer* renderer, int posX, int posY) {
-	SDL_Rect dclip = {posX, posY, 0, 0};
-	SDL_QueryTexture(texture, nullptr, nullptr, &dclip.w, &dclip.h);
-	SDL_RenderCopy(renderer, texture, nullptr, &dclip);
-}
-
-void TextLine::SetText(SDL_Renderer* renderer, TTF_Font* font, std::string str, SDL_Color color) {
-	//just use the above global function
-	SDL_DestroyTexture(texture);
-	texture = renderTextTexture(renderer, font, str, color);
-}
-
-void TextLine::ClearText() {
-	SDL_DestroyTexture(texture);
-}

common/graphics/text_line.hpp

@@ -1,45 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "SDL2/SDL.h"
-#include "SDL2/SDL_ttf.h"
-
-#include <string>
-
-SDL_Texture* renderTextTexture(SDL_Renderer*, TTF_Font*, std::string, SDL_Color color);
-
-class TextLine {
-public:
-	TextLine();
-	TextLine(SDL_Renderer* r, TTF_Font* f, std::string s, SDL_Color c)
-		{ SetText(r, f, s, c); }
-	virtual ~TextLine();
-
-	void DrawTo(SDL_Renderer*, int posX, int posY);
-
-	void SetText(SDL_Renderer*, TTF_Font*, std::string, SDL_Color color);
-	void ClearText();
-
-protected:
-	SDL_Texture* texture = nullptr;
-};

common/image.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,27 +19,36 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "timer.hpp"
+#include "image.hpp"
 
-Timer::Timer(): start(Timer::Clock::now()) {
-	//
+Image::Image(SDL_Surface* p) {
+	SetSurface(p);
 }
 
-Timer::Timer(std::string s): name(s), start(Timer::Clock::now()) {
-	//
+Image::Image(SDL_Surface* p, SDL_Rect r) {
+	SetSurface(p, r);
 }
 
-void Timer::Start() {
-	start = Clock::now();
+SDL_Surface* Image::SetSurface(SDL_Surface* p) {
+	if (!(surface = p)) {
+		clip = {0, 0, 0, 0};
+	}
+	else {
+		clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
+	}
+	return surface;
 }
 
-void Timer::Stop() {
-	timeSpan = Clock::now() - start;
+SDL_Surface* Image::SetSurface(SDL_Surface* const p, SDL_Rect r) {
+	surface = p;
+	clip = r;
+	return surface;
 }
 
-std::ostream& operator<<(std::ostream& os, Timer& t) {
-	os << t.GetName() << ": ";
-	os << std::chrono::duration_cast<std::chrono::microseconds>(t.GetTime()).count();
-	os << "us";
-	return os;
+void Image::DrawTo(SDL_Surface* dest, Sint16 x, Sint16 y) {
+	if (!surface) {
+		return;
+	}
+	SDL_Rect sclip = clip, dclip = {x,y};
+	SDL_BlitSurface(surface, &sclip, dest, &dclip);
 }

common/image.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
+/* Copyright: (c) Kayne Ruse 2013
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,36 +19,23 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#pragma once
+#ifndef IMAGE_HPP_
+#define IMAGE_HPP_
 
-#include "SDL2/SDL.h"
-
-#include <string>
+#include "SDL/SDL.h"
 
 class Image {
 public:
 	Image() = default;
-	Image(Image const& rhs) { *this = rhs; }
-	Image(Image&& rhs) { *this = std::move(rhs); }
-	Image(SDL_Renderer* r, std::string fname) { Load(r, fname); }
-	Image(SDL_Renderer* r, Uint16 w, Uint16 h) { Create(r, w, h); }
-	Image(SDL_Texture* p) { SetTexture(p); }
-	virtual ~Image() { Free(); }
+	Image(SDL_Surface*);
+	Image(SDL_Surface*, SDL_Rect);
+	~Image() = default;
 
-	Image& operator=(Image const&);
-	Image& operator=(Image&&);
+	SDL_Surface* SetSurface(SDL_Surface*);
+	SDL_Surface* SetSurface(SDL_Surface*, SDL_Rect);
+	SDL_Surface* GetSurface() const { return surface; }
 
-	SDL_Texture* Load(SDL_Renderer* renderer, std::string fname);
-	SDL_Texture* Create(SDL_Renderer* renderer, Uint16 w, Uint16 h, SDL_Color blank = {0, 0, 0, 255});
-	SDL_Texture* CopyTexture(SDL_Renderer* renderer, SDL_Texture* ptr);
-	SDL_Texture* SetTexture(SDL_Texture*);
-	SDL_Texture* GetTexture() const;
-	virtual void Free();
-
-	void DrawTo(SDL_Renderer* const, Sint16 x, Sint16 y, double scaleX = 1.0, double scaleY = 1.0);
-
-	void SetAlpha(Uint8 a);
-	Uint8 GetAlpha();
+	void DrawTo(SDL_Surface* const, Sint16 x, Sint16 y);
 
 	//Clip handlers
 	SDL_Rect SetClip(SDL_Rect r) { return clip = r; }
@@ -63,11 +50,9 @@ public:
 	Sint16 GetClipY() const { return clip.y; }
 	Uint16 GetClipW() const { return clip.w; }
 	Uint16 GetClipH() const { return clip.h; }
-
-	bool GetLocal() const { return local; }
-
 protected:
-	SDL_Texture* texture = nullptr;
+	SDL_Surface* surface = nullptr;
 	SDL_Rect clip = {0, 0, 0, 0};
-	bool local = false;
-};
+};
+
+#endif

common/makefile

@@ -1,28 +1,37 @@
+#config
+INCLUDES=
+CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
+LIB=
+
+#source
+SRC=$(wildcard *.cpp)
+
+#objects
+OBJDIR=obj
+OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
+
 #output
-export OUTDIR=..
-export OUT=$(addprefix $(OUTDIR)/,libcommon.a)
+OUTDIR=out
+OUT=$(addprefix $(OUTDIR)/,common.a)
 
-all: $(OUTDIR)
-	$(MAKE) -C debugging
-	$(MAKE) -C gameplay
-	$(MAKE) -C graphics
-	$(MAKE) -C map
-	$(MAKE) -C network
-	$(MAKE) -C utilities
+#targets
+all: $(OBJ) $(OUT)
+	ar -crs $(OUT) $(OBJ)
 
-debug: export CXXFLAGS+=-g
-debug: clean all
+$(OBJ): | $(OBJDIR)
+
+$(OUT): | $(OUTDIR)
+
+$(OBJDIR):
+	mkdir $(OBJDIR)
 
 $(OUTDIR):
 	mkdir $(OUTDIR)
 
+$(OBJDIR)/%.o: %.cpp
+	$(CXX) $(CXXFLAGS) -c -o $@ $<
+
 clean:
-ifeq ($(OS),Windows_NT)
 	$(RM) *.o *.a *.exe
-else ifeq ($(shell uname), Linux)
-	find . -type f -name *.o -exec rm -f -r -v {} \;
-	find . -type f -name *.a -exec rm -f -r -v {} \;
-	rm -f -v out/client out/server
-endif
 
 rebuild: clean all

common/map/makefile

@@ -1,28 +0,0 @@
-#config
-INCLUDES+=. ../graphics
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<

common/map/region.cpp

@@ -1,82 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "region.hpp"
-
-#include <cmath>
-#include <cstring>
-#include <stdexcept>
-
-int snapToBase(int base, int x) {
-	return floor((double)x / base) * base;
-}
-
-Region::Region(int argX, int argY): x(argX), y(argY) {
-	if (x != snapToBase(REGION_WIDTH, x) || y != snapToBase(REGION_HEIGHT, y)) {
-		throw(std::invalid_argument("Region location is off grid"));
-	}
-	memset(tiles, 0, REGION_WIDTH*REGION_HEIGHT*REGION_DEPTH*sizeof(type_t));
-}
-
-Region::Region(Region const& rhs): x(rhs.x), y(rhs.y) {
-	memcpy(tiles, rhs.tiles, REGION_WIDTH*REGION_HEIGHT*REGION_DEPTH*sizeof(type_t));
-	solid = rhs.solid;
-}
-
-Region::type_t Region::SetTile(int x, int y, int z, type_t v) {
-	if (x < 0 || y < 0 || z < 0 || x >= REGION_WIDTH || y >= REGION_HEIGHT || z >= REGION_DEPTH) {
-		throw(std::out_of_range("Region::SetTile() argument out of range"));
-	}
-	return tiles[x][y][z] = v;
-}
-
-Region::type_t Region::GetTile(int x, int y, int z) const {
-	if (x < 0 || y < 0 || z < 0 || x >= REGION_WIDTH || y >= REGION_HEIGHT || z >= REGION_DEPTH) {
-		throw(std::out_of_range("Region::GetTile() argument out of range"));
-	}
-	return tiles[x][y][z];
-}
-
-bool Region::SetSolid(int x, int y, bool b) {
-	if (x < 0 || y < 0 || x >= REGION_WIDTH || y >= REGION_HEIGHT) {
-		throw(std::out_of_range("Region::SetSolid() argument out of range"));
-	}
-	return solid[x * REGION_WIDTH + y] = b;
-}
-
-bool Region::GetSolid(int x, int y) const {
-	if (x < 0 || y < 0 || x >= REGION_WIDTH || y >= REGION_HEIGHT) {
-		throw(std::out_of_range("Region::GetSolid() argument out of range"));
-	}
-	return solid[x * REGION_WIDTH + y];
-}
-
-int Region::GetX() const {
-	return x;
-}
-
-int Region::GetY() const {
-	return y;
-}
-
-std::bitset<REGION_WIDTH*REGION_HEIGHT>* Region::GetSolidBitset() {
-	return &solid;
-}

common/map/region.hpp

@@ -1,62 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include <bitset>
-
-//the region's storage format
-constexpr int REGION_WIDTH = 20;
-constexpr int REGION_HEIGHT = 20;
-constexpr int REGION_DEPTH = 3;
-
-//utility function
-int snapToBase(int base, int x);
-
-class Region {
-public:
-	typedef unsigned char type_t;
-
-	Region() = delete;
-	Region(int x, int y);
-	Region(Region const&);
-	~Region() = default;
-
-	type_t SetTile(int x, int y, int z, type_t v);
-	type_t GetTile(int x, int y, int z) const;
-
-	bool SetSolid(int x, int y, bool b);
-	bool GetSolid(int x, int y) const;
-
-	//accessors
-	int GetX() const;
-	int GetY() const;
-
-	std::bitset<REGION_WIDTH*REGION_HEIGHT>* GetSolidBitset();
-private:
-	friend class TileSheet;
-
-	const int x;
-	const int y;
-
-	type_t tiles[REGION_WIDTH][REGION_HEIGHT][REGION_DEPTH];
-	std::bitset<REGION_WIDTH*REGION_HEIGHT> solid;
-};

common/map/region_api.cpp

@@ -1,99 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "region_api.hpp"
-
-#include "region.hpp"
-
-static int setTile(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	int ret = region->SetTile(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1, lua_tointeger(L, 4)-1, lua_tointeger(L, 5));
-	lua_pushinteger(L, ret);
-	return 1;
-}
-
-static int getTile(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	int ret = region->GetTile(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1, lua_tointeger(L, 4)-1);
-	lua_pushinteger(L, ret);
-	return 1;
-}
-
-static int setSolid(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	bool ret = region->SetSolid(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1, lua_toboolean(L, 4));
-	lua_pushboolean(L, ret);
-	return 1;
-}
-
-static int getSolid(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	bool ret = region->GetSolid(lua_tointeger(L, 2)-1, lua_tointeger(L, 3)-1);
-	lua_pushboolean(L, ret);
-	return 1;
-}
-
-static int getX(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, region->GetX());
-	return 1;
-}
-
-static int getY(lua_State* L) {
-	Region* region = reinterpret_cast<Region*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, region->GetY());
-	return 1;
-}
-
-static int getWidth(lua_State* L) {
-	lua_pushinteger(L, REGION_WIDTH);
-	return 1;
-}
-
-static int getHeight(lua_State* L) {
-	lua_pushinteger(L, REGION_HEIGHT);
-	return 1;
-}
-
-static int getDepth(lua_State* L) {
-	lua_pushinteger(L, REGION_DEPTH);
-	return 1;
-}
-
-static const luaL_Reg regionLib[] = {
-	{"SetTile",setTile},
-	{"GetTile",getTile},
-	{"SetSolid",setSolid},
-	{"GetSolid",getSolid},
-	{"GetX",getX},
-	{"GetY",getY},
-
-	//the global macros
-	{"GetWidth",getWidth},
-	{"GetHeight",getHeight},
-	{"GetDepth",getDepth},
-	{nullptr, nullptr}
-};
-
-LUAMOD_API int openRegionAPI(lua_State* L) {
-	luaL_newlib(L, regionLib);
-	return 1;
-}

common/map/region_api.hpp

@@ -1,27 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "lua.hpp"
-
-#define TORTUGA_REGION_API "region"
-LUAMOD_API int openRegionAPI(lua_State* L);

common/map/region_pager_api.cpp

@@ -1,172 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "region_pager_api.hpp"
-
-#include "region_pager_lua.hpp"
-#include "region.hpp"
-
-//DOCS: These glue functions simply wrap RegionPagerLua's methods
-//NOTE: zero indexing is used here, but not in the region API
-
-static int setTile(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	int ret = pager->SetTile(lua_tointeger(L, 2), lua_tointeger(L, 3), lua_tointeger(L, 4), lua_tointeger(L, 5));
-	lua_pushinteger(L, ret);
-	return 1;
-}
-
-static int getTile(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	int ret = pager->GetTile(lua_tointeger(L, 2), lua_tointeger(L, 3), lua_tointeger(L, 4));
-	lua_pushinteger(L, ret);
-	return 1;
-}
-
-static int setSolid(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	bool ret = pager->SetSolid(lua_tointeger(L, 2), lua_tointeger(L, 3), lua_toboolean(L, 4));
-	lua_pushboolean(L, ret);
-	return 1;
-}
-
-static int getSolid(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	bool ret = pager->GetSolid(lua_tointeger(L, 2), lua_tointeger(L, 3));
-	lua_pushboolean(L, ret);
-	return 1;
-}
-
-static int getRegion(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	Region* region = pager->GetRegion(lua_tointeger(L, 2), lua_tointeger(L, 3));
-	lua_pushlightuserdata(L, region);
-	return 1;
-}
-
-static int loadRegion(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	Region* region = pager->LoadRegion(lua_tointeger(L, 2), lua_tointeger(L, 3));
-	lua_pushlightuserdata(L, region);
-	return 1;
-}
-
-static int saveRegion(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	Region* region = pager->SaveRegion(lua_tointeger(L, 2), lua_tointeger(L, 3));
-	lua_pushlightuserdata(L, region);
-	return 1;
-}
-
-static int createRegion(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	Region* region = pager->CreateRegion(lua_tointeger(L, 2), lua_tointeger(L, 3));
-	lua_pushlightuserdata(L, region);
-	return 1;
-}
-
-static int unloadRegion(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-
-	//two argument types: coords & the region itself
-	switch(lua_type(L, 2)) {
-		case LUA_TNUMBER:
-			pager->UnloadIf([&](Region const& region) -> bool {
-				int x = lua_tointeger(L, 2);
-				int y = lua_tointeger(L, 3);
-				return region.GetX() == x && region.GetY() == y;
-			});
-		break;
-		case LUA_TLIGHTUSERDATA:
-			pager->UnloadIf([&](Region const& region) -> bool {
-				return (&region) == lua_touserdata(L, 2);
-			});
-		break;
-	}
-	return 0;
-}
-
-static int setOnLoad(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	luaL_unref(L, LUA_REGISTRYINDEX, pager->GetLoadReference());
-	pager->SetLoadReference(luaL_ref(L, LUA_REGISTRYINDEX));
-	return 0;
-}
-
-static int setOnSave(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	luaL_unref(L, LUA_REGISTRYINDEX, pager->GetSaveReference());
-	pager->SetSaveReference(luaL_ref(L, LUA_REGISTRYINDEX));
-	return 0;
-}
-
-static int setOnCreate(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	luaL_unref(L, LUA_REGISTRYINDEX, pager->GetCreateReference());
-	pager->SetCreateReference(luaL_ref(L, LUA_REGISTRYINDEX));
-	return 0;
-}
-
-static int setOnUnload(lua_State* L) {
-	RegionPagerLua* pager = reinterpret_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	luaL_unref(L, LUA_REGISTRYINDEX, pager->GetUnloadReference());
-	pager->SetUnloadReference(luaL_ref(L, LUA_REGISTRYINDEX));
-	return 0;
-}
-
-//debugging
-static int containerSize(lua_State* L) {
-	RegionPagerLua* pager = static_cast<RegionPagerLua*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, pager->GetContainer()->size());
-	return 1;
-}
-
-static const luaL_Reg regionPagerLib[] = {
-	//curry
-	{"SetTile", setTile},
-	{"GetTile", getTile},
-	{"SetSolid", setSolid},
-	{"GetSolid", getSolid},
-
-	//access and control
-	{"GetRegion", getRegion},
-	{"LoadRegion", loadRegion},
-	{"SaveRegion", saveRegion},
-	{"CreateRegion", createRegion},
-	{"UnloadRegion", unloadRegion},
-
-	//triggers
-	{"SetOnLoad",setOnLoad},
-	{"SetOnSave",setOnSave},
-	{"SetOnCreate",setOnCreate},
-	{"SetOnUnload",setOnUnload},
-
-	//debugging
-	{"ContainerSize", containerSize},
-
-	//sentinel
-	{nullptr, nullptr}
-};
-
-LUAMOD_API int openRegionPagerAPI(lua_State* L) {
-	luaL_newlib(L, regionPagerLib);
-	return 1;
-}

common/map/region_pager_api.hpp

@@ -1,27 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "lua.hpp"
-
-#define TORTUGA_REGION_PAGER_API "region_pager"
-LUAMOD_API int openRegionPagerAPI(lua_State* L);

common/map/region_pager_base.cpp

@@ -1,106 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "region_pager_base.hpp"
-
-#include <stdexcept>
-#include <algorithm>
-
-RegionPagerBase::~RegionPagerBase() {
-	UnloadAll();
-};
-
-Region::type_t RegionPagerBase::SetTile(int x, int y, int z, Region::type_t v) {
-	Region* ptr = GetRegion(x, y);
-	return ptr->SetTile(x - ptr->GetX(), y - ptr->GetY(), z, v);
-}
-
-//Bug Origin?
-Region::type_t RegionPagerBase::GetTile(int x, int y, int z) {
-	Region* ptr = GetRegion(x, y);
-	return ptr->GetTile(x - ptr->GetX(), y - ptr->GetY(), z);
-}
-
-bool RegionPagerBase::SetSolid(int x, int y, int b) {
-	Region* ptr = GetRegion(x, y);
-	return ptr->SetSolid(x - ptr->GetX(), y - ptr->GetY(), b);
-}
-
-bool RegionPagerBase::GetSolid(int x, int y) {
-	Region* ptr = GetRegion(x, y);
-	return ptr->GetSolid(x - ptr->GetX(), y - ptr->GetY());
-}
-
-Region* RegionPagerBase::GetRegion(int x, int y) {
-	x = snapToBase(REGION_WIDTH, x);
-	y = snapToBase(REGION_HEIGHT, y);
-
-	//get the region by various means
-	Region* ptr = nullptr;
-	ptr = FindRegion(x, y);
-	if (ptr) return ptr;
-	ptr = LoadRegion(x, y);
-	if (ptr) return ptr;
-	return CreateRegion(x, y);
-}
-
-Region* RegionPagerBase::FindRegion(int x, int y) {
-	//find the region
-	std::list<Region>::iterator it = find_if(regionList.begin(), regionList.end(), [x, y](Region& region) -> bool {
-		return region.GetX() == x && region.GetY() == y;
-	});
-	return it != regionList.end() ? &(*it) : nullptr;
-}
-
-Region* RegionPagerBase::PushRegion(Region* const ptr) {
-	regionList.push_front(*ptr);
-	return &regionList.front();
-}
-
-Region* RegionPagerBase::LoadRegion(int x, int y) {
-	//EMPTY, intended for override
-	return nullptr;
-}
-
-Region* RegionPagerBase::SaveRegion(int x, int y) {
-	//EMPTY, intended for override
-	return nullptr;
-}
-
-Region* RegionPagerBase::CreateRegion(int x, int y) {
-	if (FindRegion(x, y)) {
-		throw(std::logic_error("Cannot overwrite an existing region"));
-	}
-	regionList.emplace_front(x, y);
-	return &regionList.front();
-}
-
-void RegionPagerBase::UnloadIf(std::function<bool(Region const&)> fn) {
-	regionList.remove_if(fn);
-}
-
-void RegionPagerBase::UnloadAll() {
-	regionList.clear();
-}
-
-std::list<Region>* RegionPagerBase::GetContainer() {
-	return &regionList;
-}

common/map/region_pager_base.hpp

@@ -1,58 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "region.hpp"
-
-#include <functional>
-#include <list>
-
-class RegionPagerBase {
-public:
-	RegionPagerBase() = default;
-	virtual ~RegionPagerBase();
-
-	//tile manipulation
-	virtual Region::type_t SetTile(int x, int y, int z, Region::type_t v);
-	virtual Region::type_t GetTile(int x, int y, int z);
-
-	//solid manipulation
-	virtual bool SetSolid(int x, int y, int b);
-	virtual bool GetSolid(int x, int y);
-
-	//region manipulation
-	virtual Region* GetRegion(int x, int y);
-	virtual Region* FindRegion(int x, int y);
-	virtual Region* PushRegion(Region* const);
-
-	virtual Region* LoadRegion(int x, int y);
-	virtual Region* SaveRegion(int x, int y);
-	virtual Region* CreateRegion(int x, int y);
-
-	virtual void UnloadIf(std::function<bool(Region const&)> fn);
-	virtual void UnloadAll();
-
-	//accessors & mutators
-	std::list<Region>* GetContainer();
-protected:
-	std::list<Region> regionList;
-};

common/map/region_pager_lua.cpp

@@ -1,208 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "region_pager_lua.hpp"
-
-#include <stdexcept>
-
-RegionPagerLua::~RegionPagerLua() {
-	//unload all regions
-	UnloadAll();
-	//clear any stored functions
-	luaL_unref(lua, LUA_REGISTRYINDEX, loadRef);
-	luaL_unref(lua, LUA_REGISTRYINDEX, saveRef);
-	luaL_unref(lua, LUA_REGISTRYINDEX, createRef);
-	luaL_unref(lua, LUA_REGISTRYINDEX, unloadRef);
-}
-
-//return the loaded region, or nullptr on failure
-Region* RegionPagerLua::LoadRegion(int x, int y) {
-	//get the pager's function from the registry
-	lua_rawgeti(lua, LUA_REGISTRYINDEX, loadRef);
-
-	//check if this function is available
-	if (lua_isnil(lua, -1)) {
-		lua_pop(lua, 1);
-		//signal that there is no load function
-		return nullptr;
-	}
-
-	//something to work on
-	Region tmpRegion(x, y);
-	lua_pushlightuserdata(lua, &tmpRegion);
-
-	//call the funtion, 1 arg, 1 return
-	if (lua_pcall(lua, 1, 1, 0) != LUA_OK) {
-		throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
-	}
-
-	//check the return value, success or failure
-	if (lua_isboolean(lua, -1) && lua_toboolean(lua, -1)) {
-		lua_pop(lua, 1);
-		//push and return the loaded region
-		regionList.push_front(tmpRegion);
-		return &regionList.front();
-	}
-	else {
-		lua_pop(lua, 1);
-		//signal a failure
-		return nullptr;
-	}
-}
-
-//NOTE: this return value seems strange; could replace it with a boolean
-//return the saved region, or nullptr on failure
-Region* RegionPagerLua::SaveRegion(int x, int y) {
-	//get the pager's function from the registry
-	lua_rawgeti(lua, LUA_REGISTRYINDEX, saveRef);
-
-	//check if this function is available
-	if (lua_isnil(lua, -1)) {
-		lua_pop(lua, 1);
-		//signal that the region wasn't saved
-		return nullptr;
-	}
-
-	//find the specified region
-	Region* ptr = FindRegion(x, y);
-	if (!ptr) {
-		lua_pop(lua, 1);
-		//signal that there is no save function
-		return nullptr;
-	}
-	lua_pushlightuserdata(lua, ptr);
-
-	//call the function, 1 arg, 1 return
-	if (lua_pcall(lua, 1, 1, 0) != LUA_OK) {
-		throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
-	}
-
-	//check the return value, success or failure
-	if (lua_isboolean(lua, -1) && lua_toboolean(lua, -1)) {
-		lua_pop(lua, 1);
-		//return the specified region that was saved
-		return ptr;
-	}
-	else {
-		lua_pop(lua, 1);
-		//signal a failure
-		return nullptr;
-	}
-}
-
-//DOCS: since this method is the last ditch call from GetRegion, it must return a valid region object, even if the create function hasn't been set.
-//return a new region, throwing an error on failure
-Region* RegionPagerLua::CreateRegion(int x, int y) {
-	if (FindRegion(x, y)) {
-		throw(std::logic_error("Cannot overwrite an existing region"));
-	}
-
-	//get the pager's function from the registry
-	lua_rawgeti(lua, LUA_REGISTRYINDEX, createRef);
-
-	//check if this function is available
-	if (lua_isnil(lua, -1)) {
-		lua_pop(lua, 1);
-		//return an empty region object
-		regionList.emplace_front(x, y);
-		return &regionList.front();
-	}
-
-	//something to work on
-	Region tmpRegion(x, y);
-	lua_pushlightuserdata(lua, &tmpRegion);
-
-	//call the function, 1 arg, 0 return
-	if (lua_pcall(lua, 1, 0, 0) != LUA_OK) {
-		throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
-	}
-
-	//return the new region
-	regionList.push_front(tmpRegion);
-	return &regionList.front();
-}
-
-//no return
-void RegionPagerLua::UnloadIf(std::function<bool(Region const&)> fn) {
-	//get the pager's function from the registry
-	lua_rawgeti(lua, LUA_REGISTRYINDEX, unloadRef);
-
-	//check if this function is available
-	if (lua_isnil(lua, -1)) {
-		lua_pop(lua, 1);
-		//remove the regions anyway
-		regionList.remove_if(fn);
-		return;
-	}
-
-	//run each region through this lambda
-	regionList.remove_if([&](Region& region) -> bool {
-		if (fn(region)) {
-
-			//push a copy of the function onto the stack with the region
-			lua_pushvalue(lua, -1);
-			lua_pushlightuserdata(lua, static_cast<void*>(&region));
-
-			//call the function, 1 arg, 0 return
-			if (lua_pcall(lua, 1, 0, 0) != LUA_OK) {
-				throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
-			}
-
-			//signal to the container
-			return true;
-		}
-		//signal to the container
-		return false;
-	});
-
-	//pop the base copy of the function
-	lua_pop(lua, 1);
-}
-
-void RegionPagerLua::UnloadAll() {
-	//get the pager's function from the registry
-	lua_rawgeti(lua, LUA_REGISTRYINDEX, unloadRef);
-
-	//check if this function is available
-	if (lua_isnil(lua, -1)) {
-		lua_pop(lua, 1);
-		//remove the regions anyway
-		regionList.clear();
-		return;
-	}
-
-	for (auto& it : regionList) {
-		//push a copy of the function onto the stack with the region
-		lua_pushvalue(lua, -1);
-		lua_pushlightuserdata(lua, &it);
-
-		//call the function, 1 arg, 0 return
-		if (lua_pcall(lua, 1, 0, 0) != LUA_OK) {
-			throw(std::runtime_error(std::string() + "Lua error: " + lua_tostring(lua, -1) ));
-		}
-	}
-
-	//pop the base copy of the function
-	lua_pop(lua, 1);
-
-	//remove from memory
-	regionList.clear();
-}

common/map/region_pager_lua.hpp

@@ -1,68 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "region_pager_base.hpp"
-
-#include "lua.hpp"
-
-#include <functional>
-#include <string>
-
-//DOCS: set the lua hook before use
-
-class RegionPagerLua : public RegionPagerBase {
-public:
-	RegionPagerLua() = default;
-	~RegionPagerLua();
-
-	//region manipulation
-	Region* LoadRegion(int x, int y) override;
-	Region* SaveRegion(int x, int y) override;
-	Region* CreateRegion(int x, int y) override;
-
-	void UnloadIf(std::function<bool(Region const&)> fn) override;
-	void UnloadAll() override;
-
-	//accessors & mutators
-	lua_State* SetLuaState(lua_State* L) { return lua = L; }
-	lua_State* GetLuaState() { return lua; }
-
-	//utilities for the API
-	int SetLoadReference(int i) { return loadRef = i; }
-	int SetSaveReference(int i) { return saveRef = i; }
-	int SetCreateReference(int i) { return createRef = i; }
-	int SetUnloadReference(int i) { return unloadRef = i; }
-
-	int GetLoadReference() { return loadRef; }
-	int GetSaveReference() { return saveRef; }
-	int GetCreateReference() { return createRef; }
-	int GetUnloadReference() { return unloadRef; }
-
-protected:
-	lua_State* lua = nullptr;
-
-	int loadRef = LUA_NOREF;
-	int saveRef = LUA_NOREF;
-	int createRef = LUA_NOREF;
-	int unloadRef = LUA_NOREF;
-};

common/map/tile_sheet.cpp

@@ -1,124 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "tile_sheet.hpp"
-
-#include <stdexcept>
-
-TileSheet& TileSheet::operator=(TileSheet const& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Copy the other TileSheet's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = false;
-	countX = rhs.countX;
-	countY = rhs.countY;
-}
-
-TileSheet& TileSheet::operator=(TileSheet&& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	Free();
-
-	//Copy the other TileSheet's stuff
-	texture = rhs.texture;
-	clip = rhs.clip;
-	local = false;
-	countX = rhs.countX;
-	countY = rhs.countY;
-
-	rhs.texture = nullptr;
-	rhs.clip = {0, 0, 0, 0};
-	rhs.local = false;
-	rhs.countX = 0;
-	rhs.countY = 0;
-}
-
-void TileSheet::Load(SDL_Renderer* renderer, std::string fname, int tileWidth, int tileHeight) {
-	Image::Load(renderer, fname);
-	countX = clip.w / tileWidth;
-	countY = clip.h / tileHeight;
-	clip.w = tileWidth;
-	clip.h = tileHeight;
-}
-
-SDL_Texture* TileSheet::SetTexture(SDL_Texture* ptr, int tileWidth, int tileHeight) {
-	Image::SetTexture(ptr);
-	countX = clip.w / tileWidth;
-	countY = clip.h / tileHeight;
-	clip.w = tileWidth;
-	clip.h = tileHeight;
-}
-
-void TileSheet::Free() {
-	Image::Free();
-	countX = countY = 0;
-}
-
-void TileSheet::DrawLayerTo(SDL_Renderer* const renderer, Region* const region, int layer, int camX, int camY, double scaleX, double scaleY) {
-	//TODO: (2) empty
-}
-
-void TileSheet::DrawRegionTo(SDL_Renderer* const renderer, Region* const region, int camX, int camY, double scaleX, double scaleY) {
-	//NOTE: TileSheet is a friend class of Region
-	//reimplementing DrawTo() to improve performance (less indirection)
-	if (!texture) {
-		throw(std::logic_error("No image texture to draw"));
-	}
-
-	//the local variables
-	SDL_Rect sclip = {0, 0, clip.w, clip.h};
-	SDL_Rect dclip = {0, 0, Uint16(clip.w * scaleX), Uint16(clip.h * scaleY)};
-	Region::type_t tile = 0;
-
-	//for each tile
-	for (register int i = 0; i < REGION_WIDTH; ++i) {
-		for (register int j = 0; j < REGION_HEIGHT; ++j) {
-			for (register int k = 0; k < REGION_DEPTH; ++k) {
-				//get the value to skip expensive lookups
-				tile = region->tiles[i][j][k];
-
-				//0 is invisible
-				if (tile == 0) continue;
-
-				//set the sclip
-				sclip.x = (tile-1) % countX * clip.h;
-				sclip.y = (tile-1) / countX * clip.w;
-
-				//set the dclip
-				dclip.x = ((region->x + i) * clip.w - camX) * scaleX;
-				dclip.y = ((region->y + j) * clip.h - camY) * scaleY;
-
-				//draw
-				SDL_RenderCopy(renderer, texture, &sclip, &dclip);
-			}
-		}
-	}
-}

common/map/tile_sheet.hpp

@@ -1,67 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2016
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#pragma once
-
-#include "region.hpp"
-
-#include "image.hpp"
-
-#include <string>
-
-class TileSheet : public Image {
-public:
-	TileSheet() = default;
-	TileSheet(TileSheet const& rhs) { *this = rhs; }
-	TileSheet(TileSheet&& rhs) { *this = std::move(rhs); }
-	TileSheet(SDL_Renderer* r, std::string fn, int tw, int th) { Load(r, fn, tw, th); }
-	TileSheet(SDL_Texture* p, int tw, int th) { SetTexture(p, tw, th); }
-	~TileSheet() = default;
-
-	TileSheet& operator=(TileSheet const&);
-	TileSheet& operator=(TileSheet&&);
-
-	void Load(SDL_Renderer*, std::string fname, int tileWidth, int tileHeight);
-	SDL_Texture* SetTexture(SDL_Texture*, int tileWidth, int tileHeight);
-	void Free() override;
-
-	void DrawLayerTo(SDL_Renderer* const renderer, Region* const region, int layer, int camX, int camY, double scaleX = 1.0, double scaleY = 1.0);
-	void DrawRegionTo(SDL_Renderer* const renderer, Region* const region, int camX, int camY, double scaleX = 1.0, double scaleY = 1.0);
-
-	//accessors
-	//DOCS: Reuse Image::clip for tile sizes
-	int GetCountX() { return countX; }
-	int GetCountY() { return countY; }
-	int GetTileW() { return clip.w; }
-	int GetTileH() { return clip.h; }
-
-protected:
-	int countX = 0, countY = 0;
-
-	using Image::Load;
-	using Image::Create;
-	using Image::SetTexture;
-	using Image::SetClip;
-	using Image::SetClipX;
-	using Image::SetClipY;
-	using Image::SetClipW;
-	using Image::SetClipH;
-};

common/network/makefile

@@ -1,29 +0,0 @@
-#config
-INCLUDES+=. packet_types ../gameplay ../map ../utilities
-LIBS+=
-CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
-
-#source
-CXXSRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
-
-#targets
-all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
-	$(MAKE) -C packet_types
-
-$(OBJ): | $(OBJDIR)
-
-$(OUT): | $(OUTDIR)
-
-$(OBJDIR):
-	mkdir $(OBJDIR)
-
-$(OUTDIR):
-	mkdir $(OUTDIR)
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<