Tweaked download links

Please note that there are duplicate copies of vector2.hpp and
bounding_box.hpp

.gitignore

@@ -9,6 +9,9 @@
 Release/
 Debug/
 Out/
+release/
+debug/
+out/
 
 #Project generated files
 *.db

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "bin"]
+	path = bin
+	url = https://github.com/krgamestudios/bin.git
+[submodule "TurtleGUI"]
+	path = TurtleGUI
+	url = https://github.com/krgamestudios/TurtleGUI.git
+[submodule "TurtleMap"]
+	path = TurtleMap
+	url = https://github.com/krgamestudios/TurtleMap.git

README.md

@@ -1,32 +1,51 @@
 ## Outline
 
-Tortuga is a 2D multiplayer JRPG featuring permadeath, with an emphasis on multiplayer cooperation, exploration and customization. The game runs on customizable public and private servers.
+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.
 
-This game is inspired by classic 2D RPGs (Final Fantasy, The Legend of Zelda), as well as more modern sandboxes amd 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.
+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.
 
 ## Releases
 
-The most recent stable build for Windows can be found [here](https://dl.dropboxusercontent.com/u/46669050/Tortuga.rar).
+* The most recent stable build for Windows can be found [here](https://www.dropbox.com/s/zm9hg11ywol7yyz/Tortuga-win.rar?dl=1).
+* The most recent stable build for Linux can be found [here](https://www.dropbox.com/s/5z6ag9r88ovr5bb/Tortuga-linux.tar?dl=1).
+
+## Patreon
+
+If you would like to support the development of Tortuga, please consider becoming a patron below.
+
+* [My Patreon Page](https://patreon.com/user?u=2811779)
 
 ## Documentation
 
-* [Tortuga Wiki](https://github.com/Ratstail91/Tortuga/wiki) - Full 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 1.2](http://www.libsdl.org/) - Simple DirectMedia Layer API
+* [SDL 2.0](http://www.libsdl.org/) - Simple DirectMedia Layer API
-* [SDL_net 1.2](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
+* [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/)
+
 ## 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).)
 
 The current version of Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).  
 
-Copyright (c) 2013-2015 Kayne Ruse
+Copyright (c) 2013-2016 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.
 
@@ -34,4 +53,9 @@ Permission is granted to anyone to use this software for any purpose, including
 
 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.
+3. This notice may not be removed or altered from any source distribution.
+
+### Items not made by me
+
+* [Coolvetica Font](http://typodermicfonts.com/coolvetica/)
+* Creative Commons Artwork from [Artsader](http://www.moosader.com/artsader/)

README.txt

@@ -1,34 +0,0 @@
-This is the README for Tortuga's demo build. The source code is available at:
-
-   https://github.com/Ratstail91/Tortuga
-
-The current build may have bugs, missing features, bugs masquerading as
-features, etc. You can report a bug/feature here:
-
-   https://github.com/Ratstail91/Tortuga/issues
-
-Please note that this game requires a functioning server to operate correctly.
-Both a game server and game client are included in this package.
-
--------------------------
-Instructions For Setup
--------------------------
-
-1. To create a server, simply run server.exe.
-2. To join that server, run client.exe with config settings not already in use.
-    (Note: This process will be streamlined later).
-3. To change the config settings, open rsc/config.cfg
-4. These settings must be unique for each player:
-
-* client.username
-* client.handle
-
-5. There are currently two options for 'client.avatar':
-
-* client.avatar = elliot2.bmp #male
-* client.avatar = coa2.bmp    #female
-
-6. When you've correctly set these values (good luck), select 'Start' from the
-    main menu; this displays the list of available servers.
-7. Select the name of your server (default is 'local') and select 'Join'.
-8. Welcome to Tortuga, enjoy your stay.

client/base_scene.cpp

@@ -0,0 +1,109 @@
+/* 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
+}
+
+void BaseScene::TextInput(SDL_TextInputEvent const& event) {
+	//EMPTY
+}

client/base_scene.hpp

@@ -0,0 +1,62 @@
+/* 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);
+	virtual void TextInput(SDL_TextInputEvent 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;
+};

client/channels.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,11 +19,8 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CHANNELS_HPP_
+#pragma once
-#define CHANNELS_HPP_
 
 enum Channels {
 	SERVER = 0
 };
-
-#endif

client/client_application.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -24,21 +24,14 @@
 #include "serial_packet.hpp"
 #include "config_utility.hpp"
 
-#include <stdexcept>
+//for handling platforms
+#include "SDL2/SDL_syswm.h"
+#include "SDL2/SDL_version.h"
+
 #include <chrono>
 #include <iostream>
-
+#include <sstream>
-//-------------------------
+#include <stdexcept>
-//Scene headers
-//-------------------------
-
-//Add the custom scene headers here
-#include "splash_screen.hpp"
-#include "main_menu.hpp"
-#include "options_menu.hpp"
-#include "lobby_menu.hpp"
-#include "in_world.hpp"
-#include "disconnected_screen.hpp"
 
 //-------------------------
 //Public access members
@@ -51,57 +44,155 @@ void ClientApplication::Init(int argc, char* argv[]) {
 	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
-	if (SDL_Init(SDL_INIT_VIDEO)) {
-		throw(std::runtime_error("Failed to initialize SDL"));
-	}
-	std::cout << "Initialized SDL" << std::endl;
-
 	//initialize SDL_net
 	if (SDLNet_Init()) {
-		throw(std::runtime_error("Failed to initialize SDL_net"));
+		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" << std::endl;
 
-	//-------------------------
+	std::cout << "Initialized SDL_net 2.0" << std::endl;
-	//Setup the screen
-	//-------------------------
 
-	int w = config.Int("client.screen.w");
+	//setting up SDL2_ttf
-	int h = config.Int("client.screen.h");
+	if (TTF_Init()) {
-	int f = config.Bool("client.screen.f") ? SDL_HWSURFACE|SDL_DOUBLEBUF|SDL_FULLSCREEN : SDL_HWSURFACE|SDL_DOUBLEBUF;
+		std::ostringstream msg;
+		msg << "Failed to initialize SDL_ttf 2.0: " << SDL_GetError();
+		throw(std::runtime_error(msg.str()));
+	}
 
-	BaseScene::SetScreen(w ? w : 800, h ? h : 600, 0, f);
+	std::cout << "Initialized SDL_ttf 2.0" << std::endl;
-	std::cout << "Initialized the screen" << std::endl;
 
 	//-------------------------
 	//debug output
 	//-------------------------
 
-	//TODO: enable/disable these with a switch
+#define DEBUG_INTERNAL_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
-#define DEBUG_OUTPUT_VAR(x) std::cout << "\t" << #x << ": " << x << std::endl;
 
 	std::cout << "Internal sizes:" << std::endl;
 
-	DEBUG_OUTPUT_VAR(NETWORK_VERSION);
+	DEBUG_INTERNAL_VAR(NETWORK_VERSION);
-	DEBUG_OUTPUT_VAR(sizeof(Region::type_t));
+	DEBUG_INTERNAL_VAR(sizeof(Region::type_t));
-	DEBUG_OUTPUT_VAR(sizeof(Region));
+	DEBUG_INTERNAL_VAR(sizeof(Region));
-	DEBUG_OUTPUT_VAR(REGION_WIDTH);
+	DEBUG_INTERNAL_VAR(REGION_WIDTH);
-	DEBUG_OUTPUT_VAR(REGION_HEIGHT);
+	DEBUG_INTERNAL_VAR(REGION_HEIGHT);
-	DEBUG_OUTPUT_VAR(REGION_DEPTH);
+	DEBUG_INTERNAL_VAR(REGION_DEPTH);
-	DEBUG_OUTPUT_VAR(REGION_TILE_FOOTPRINT);
+	DEBUG_INTERNAL_VAR(REGION_TILE_FOOTPRINT);
-	DEBUG_OUTPUT_VAR(REGION_SOLID_FOOTPRINT);
+	DEBUG_INTERNAL_VAR(REGION_SOLID_FOOTPRINT);
-	DEBUG_OUTPUT_VAR(PACKET_STRING_SIZE);
+	DEBUG_INTERNAL_VAR(PACKET_STRING_SIZE);
-	DEBUG_OUTPUT_VAR(PACKET_BUFFER_SIZE);
+	DEBUG_INTERNAL_VAR(PACKET_BUFFER_SIZE);
-	DEBUG_OUTPUT_VAR(MAX_PACKET_SIZE);
+	DEBUG_INTERNAL_VAR(MAX_PACKET_SIZE);
-	DEBUG_OUTPUT_VAR(static_cast<int>(SerialPacketType::LAST));
+	DEBUG_INTERNAL_VAR(static_cast<int>(SerialPacketType::LAST));
 
-#undef DEBUG_OUTPUT_VAR
+	//-------------------------
+	//BUGFIX
+	//-------------------------
+
+	SDL_StopTextInput();
 
 	//-------------------------
 	//finalize the startup
@@ -117,81 +208,165 @@ void ClientApplication::Init(int argc, char* argv[]) {
 }
 
 void ClientApplication::Proc() {
-	LoadScene(SceneList::FIRST);
+	//load the first scene
+	ProcessSceneSignal(SceneSignal::FIRST);
 
-	//prepare the time system
+	//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 main loop
+	//the game loop continues until the scenes signal QUIT
-	while(activeScene->GetNextScene() != SceneList::QUIT) {
+	while(activeScene->GetSceneSignal() != SceneSignal::QUIT) {
-		//switch scenes when necessary
+		//switch scenes if necessary
-		if (activeScene->GetNextScene() != SceneList::CONTINUE) {
+		if(activeScene->GetSceneSignal() != SceneSignal::CONTINUE) {
-			LoadScene(activeScene->GetNextScene());
+			ProcessSceneSignal(activeScene->GetSceneSignal());
 			continue;
 		}
 
 		//update the current time
 		realTime = Clock::now();
 
-		//simulate game time
+		//simulate the game or give the machine a break
-		while (simTime < realTime) {
+		if (simTime < realTime) {
-			//call each user defined function
+			while(simTime < realTime) {
-			activeScene->RunFrame();
+				//call the user defined functions
-			//~60 FPS
+				activeScene->FrameStart();
-			simTime += std::chrono::duration<int, std::milli>(16);
+				ProcessEvents();
+				activeScene->Update();
+				activeScene->FrameEnd();
+
+				//step to the next frame
+				simTime += frameDelay;
+			}
+		}
+		else {
+			SDL_Delay(1);
 		}
 
-		//draw the game to the screen
+		SDL_RenderClear(renderer);
-		activeScene->RenderFrame();
+		activeScene->RenderFrame(renderer);
+		SDL_RenderPresent(renderer);
 	}
 
-	UnloadScene();
+	//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;
 }
 
 //-------------------------
-//Private access members
+//Scene management
 //-------------------------
 
-void ClientApplication::LoadScene(SceneList sceneIndex) {
+void ClientApplication::ProcessEvents() {
-	UnloadScene();
+	SDL_Event event;
-	switch(sceneIndex) {
+	while(SDL_PollEvent(&event)) {
-		//add scene creation calls here
+		switch(event.type) {
-		case SceneList::FIRST:
+			case SDL_QUIT:
-		case SceneList::SPLASHSCREEN:
+				activeScene->QuitEvent();
-			activeScene = new SplashScreen();
+			break;
-		break;
+
-		case SceneList::MAINMENU:
+			case SDL_MOUSEMOTION:
-			activeScene = new MainMenu();
+				activeScene->MouseMotion(event.motion);
-		break;
+			break;
-		case SceneList::OPTIONSMENU:
+
-			activeScene = new OptionsMenu();
+			case SDL_MOUSEBUTTONDOWN:
-		break;
+				activeScene->MouseButtonDown(event.button);
-		case SceneList::LOBBYMENU:
+			break;
-			activeScene = new LobbyMenu(&clientIndex, &accountIndex);
+
-		break;
+			case SDL_MOUSEBUTTONUP:
-		case SceneList::INWORLD:
+				activeScene->MouseButtonUp(event.button);
-			activeScene = new InWorld(&clientIndex, &accountIndex);
+			break;
-		break;
+
-		case SceneList::DISCONNECTEDSCREEN:
+			case SDL_MOUSEWHEEL:
-			activeScene = new DisconnectedScreen();
+				activeScene->MouseWheel(event.wheel);
-		break;
+			break;
-		default:
+
-			throw(std::logic_error("Failed to recognize the scene index"));
+			case SDL_KEYDOWN:
+				activeScene->KeyDown(event.key);
+			break;
+
+			case SDL_KEYUP:
+				activeScene->KeyUp(event.key);
+			break;
+
+			case SDL_TEXTINPUT:
+				activeScene->TextInput(event.text);
+			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;
+		}
 	}
 }
 
-void ClientApplication::UnloadScene() {
+//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 "combat.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::COMBAT:
+			activeScene = new Combat(&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

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,21 +19,19 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CLIENTAPPLICATION_HPP_
+#pragma once
-#define CLIENTAPPLICATION_HPP_
 
-#include "scene_list.hpp"
 #include "base_scene.hpp"
-
+#include "scene_signal.hpp"
+#include "singleton.hpp"
 #include "udp_network_utility.hpp"
 
-#include "singleton.hpp"
+#include "SDL2/SDL.h"
-
+#include "SDL2/SDL_net.h"
-#include <map>
+#include "SDL2/SDL_ttf.h"
 
 class ClientApplication: public Singleton<ClientApplication> {
 public:
-	//public methods
 	void Init(int argc, char* argv[]);
 	void Proc();
 	void Quit();
@@ -44,15 +42,18 @@ private:
 	ClientApplication() = default;
 	~ClientApplication() = default;
 
-	//Private access members
+	//scene management
-	void LoadScene(SceneList sceneIndex);
+	void ProcessEvents();
-	void UnloadScene();
+	void ProcessSceneSignal(SceneSignal);
+	void ClearScene();
 
 	BaseScene* activeScene = nullptr;
 
-	//shared parameters
+	//TODO: (9) build a "window" class?
+	SDL_Window* window = nullptr;
+	SDL_Renderer* renderer = nullptr;
+
+	//global scene parameters
 	int clientIndex = -1;
 	int accountIndex = -1;
-};
+};
-
-#endif

client/composite_image.hpp

@@ -0,0 +1,145 @@
+/* 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 <list>
+#include <map>
+#include <string>
+
+template<typename T = class Image>
+class CompositeImage {
+public:
+	CompositeImage() = default;
+	~CompositeImage() = default;
+
+	void Load(SDL_Renderer* const, std::string spriteDir, std::list<std::string> nameList);
+	void SetTextures(std::map<std::string, Image>& templateImages);
+	void Free();
+
+	void DrawTo(SDL_Renderer* const, Sint16 x, Sint16 y, double scaleX = 1.0, double scaleY = 1.0);
+
+	//accessors & mutators
+	T* Find(std::string name);
+
+	bool Enable(std::string name);
+	bool Disable(std::string name);
+	void EnableAll();
+	void DisableAll();
+
+	std::map<std::string, std::pair<bool, T>>* GetTemplateImages();
+
+private:
+	std::map<std::string, std::pair<bool, T>> imageMap;
+};
+
+
+template<typename T>
+void CompositeImage<T>::Load(SDL_Renderer* const renderer, std::string spriteDir, std::list<std::string> nameList) {
+	for (auto& it : nameList) {
+		imageMap[it].first = true;
+		imageMap[it].second.Load(renderer, spriteDir + it);
+	}
+}
+
+template<typename T>
+void CompositeImage<T>::SetTextures(std::map<std::string, Image>& templateImages) {
+	for (auto& it : templateImages) {
+		imageMap[it.first].first = true;
+		imageMap[it.first].second.SetTexture(it.second.GetTexture());
+	}
+}
+
+template<typename T>
+void CompositeImage<T>::Free() {
+	imageMap.clear();
+}
+
+template<typename T>
+void CompositeImage<T>::DrawTo(SDL_Renderer* const dest, Sint16 x, Sint16 y, double scaleX, double scaleY) {
+	//draw all members, regardless of internal ordering
+	for (auto& it : imageMap) {
+		if (it.second.first) {
+			it.second.second.DrawTo(dest, x, y, scaleX, scaleY);
+		}
+	}
+}
+
+
+//-------------------------
+//accessors & mutators
+//-------------------------
+
+template<typename T>
+T* CompositeImage<T>::Find(std::string name) {
+	auto it = imageMap.find(name);
+	if (it == imageMap.end()) {
+		return nullptr;
+	}
+	else {
+		return &it->second.second;
+	}
+}
+
+template<typename T>
+bool CompositeImage<T>::Enable(std::string name) {
+	auto it = imageMap.find(name);
+	if (it == imageMap.end()) {
+		return false;
+	}
+	else {
+		imageMap[name].first = true;
+		return true;
+	}
+}
+
+template<typename T>
+bool CompositeImage<T>::Disable(std::string name) {
+	auto it = imageMap.find(name);
+	if (it == imageMap.end()) {
+		return false;
+	}
+	else {
+		imageMap[name].first = false;
+		return true;
+	}
+}
+
+template<typename T>
+void CompositeImage<T>::EnableAll() {
+	for (auto& it : imageMap) {
+		it.second.first = true;
+	}
+}
+
+template<typename T>
+void CompositeImage<T>::DisableAll() {
+	for (auto& it : imageMap) {
+		it.second.first = false;
+	}
+}
+
+template<typename T>
+std::map<std::string, std::pair<bool, T>>* CompositeImage<T>::GetTemplateImages() {
+	return &imageMap;
+}

client/entities/barrier_manager.cpp

@@ -0,0 +1,94 @@
+/* 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 "barrier_manager.hpp"
+
+void BarrierManager::DrawTo(SDL_Renderer* const dest, Sint16 x, Sint16 y, double scaleX, double scaleY) {
+	for (auto& it : elementMap) {
+		it.second.DrawTo(dest, x, y);
+	}
+}
+
+void BarrierManager::LoadBaseImage(SDL_Renderer* renderer, std::string fname) {
+	baseImage.Load(renderer, fname);
+}
+
+void BarrierManager::UnloadBaseImage() {
+	baseImage.Free();
+}
+
+void BarrierManager::LoadTemplateImages(SDL_Renderer* renderer, std::string spriteDir, std::list<std::string> names) {
+	//sprite names are file names only
+	for (auto& it : names) {
+		templateImages.emplace(it, Image(renderer, spriteDir + it));
+	}
+}
+
+void BarrierManager::UnloadTemplateImages() {
+	templateImages.clear();
+}
+
+BaseBarrier* BarrierManager::Create(int index) {
+	elementMap.emplace(index, BaseBarrier(baseImage, templateImages));
+	return &elementMap[index];
+}
+
+void BarrierManager::Unload(int i) {
+	elementMap.erase(i);
+}
+
+void BarrierManager::UnloadAll() {
+	elementMap.clear();
+}
+
+void BarrierManager::UnloadIf(std::function<bool(std::pair<const int, BaseBarrier const&>)> fn) {
+	std::map<int, BaseBarrier>::iterator it = elementMap.begin();
+	while (it != elementMap.end()) {
+		if (fn(*it)) {
+			it = elementMap.erase(it);
+		}
+		else {
+			++it;
+		}
+	}
+}
+
+int BarrierManager::Size() {
+	return elementMap.size();
+}
+
+BaseBarrier* BarrierManager::Find(int i) {
+	std::map<int, BaseBarrier>::iterator it = elementMap.find(i);
+
+	if (it == elementMap.end()) {
+		return nullptr;
+	}
+
+	return &it->second;
+}
+
+std::map<int, BaseBarrier>* BarrierManager::GetContainer() {
+	return &elementMap;
+}
+
+std::map<std::string, Image>* BarrierManager::GetTemplateContainer() {
+	return &templateImages;
+}

client/entities/barrier_manager.hpp

@@ -0,0 +1,58 @@
+/* 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_barrier.hpp"
+
+#include <functional>
+#include <list>
+#include <string>
+
+class BarrierManager {
+public:
+	BarrierManager() = default;
+	~BarrierManager() = default;
+
+	void DrawTo(SDL_Renderer* const, Sint16 x, Sint16 y, double scaleX = 1.0, double scaleY = 1.0);
+
+	//NOTE: don't use these while you have barriers loaded
+	void LoadBaseImage(SDL_Renderer* renderer, std::string fname);
+	void UnloadBaseImage();
+	void LoadTemplateImages(SDL_Renderer* renderer, std::string spriteDir, std::list<std::string> names);
+	void UnloadTemplateImages();
+
+	BaseBarrier* Create(int index);
+	void Unload(int i);
+	void UnloadAll();
+	void UnloadIf(std::function<bool(std::pair<const int, BaseBarrier const&>)> fn);
+
+	int Size();
+
+	BaseBarrier* Find(int i);
+	std::map<int, BaseBarrier>* GetContainer();
+	std::map<std::string, Image>* GetTemplateContainer();
+
+private:
+	Image baseImage;
+	std::map<std::string, Image> templateImages;
+	std::map<int, BaseBarrier> elementMap;
+};

client/entities/base_barrier.cpp

@@ -0,0 +1,105 @@
+/* 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_barrier.hpp"
+
+#include "config_utility.hpp"
+
+#include <cstring>
+#include <sstream>
+#include <stdexcept>
+
+BaseBarrier::BaseBarrier(Image& argBaseImage, std::map<std::string, Image>& templateImages) {
+	baseImage.SetTexture(argBaseImage.GetTexture());
+	composite.SetTextures(templateImages);
+	memset(status, 0, sizeof(int) * 8);
+	CorrectSprite();
+}
+
+BaseBarrier::~BaseBarrier() {
+	//
+}
+
+void BaseBarrier::CorrectSprite() {
+	//TODO: link status to sprite
+	for (int i = 0; i < 8; i++) {
+		//setup the name
+		std::ostringstream os;
+		os << "slot " << i+1;
+
+		switch(status[i]) {
+			case 0:
+				composite.Disable(os.str() + " green.png");
+				composite.Disable(os.str() + " red.png");
+			break;
+			case 1:
+				composite.Enable(os.str() + " green.png");
+				composite.Disable(os.str() + " red.png");
+			break;
+			case 2:
+				composite.Disable(os.str() + " green.png");
+				composite.Enable(os.str() + " red.png");
+			break;
+			default: {
+				std::ostringstream os;
+				os << "index " << i << ", value " << status[i] << std::endl;
+				throw(std::runtime_error("Unknown graphical status in barrier; " + os.str()));
+			}
+		}
+	}
+}
+
+void BaseBarrier::Update() {
+	//
+}
+
+void BaseBarrier::DrawTo(SDL_Renderer* const dest, int camX, int camY) {
+	//ignore the default sprite for now
+	baseImage.DrawTo(dest, origin.x - camX, origin.y - camY);
+	composite.DrawTo(dest, origin.x - camX, origin.y - camY);
+}
+
+int BaseBarrier::SetStatus(int k, int v) {
+	if (k >= 8 || k < 0) {
+		return -1;
+	}
+	return status[k] = v;
+}
+
+int BaseBarrier::FindStatus(int k) {
+	if (k >= 8 || k < 0) {
+		return -1;
+	}
+	return status[k];
+}
+
+int* BaseBarrier::SetStatusArray(int* ptr) {
+	memcpy(status, ptr, sizeof(int) * 8);
+	return status;
+}
+
+int* BaseBarrier::GetStatusArray() {
+	return status;
+}
+
+CompositeImage<>* BaseBarrier::GetComposite() {
+	return &composite;
+}

client/entities/base_barrier.hpp

@@ -0,0 +1,52 @@
+/* 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"
+
+#include "composite_image.hpp"
+
+class BaseBarrier: public Entity {
+public:
+	BaseBarrier() = default;
+	BaseBarrier(Image& baseImage, std::map<std::string, Image>& templateImages);
+	virtual ~BaseBarrier();
+
+	void CorrectSprite();
+	void Update();
+	void DrawTo(SDL_Renderer* const, int camX, int camY);
+
+	int SetStatus(int, int);
+	int FindStatus(int);
+
+	int* SetStatusArray(int*);
+	int* GetStatusArray();
+
+	CompositeImage<>* GetComposite();
+
+protected:
+	//metadata
+	int status[8];
+
+	Image baseImage;
+	CompositeImage<> composite;
+};

client/entities/base_character.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -21,6 +21,7 @@
 */
 #include "base_character.hpp"
 
+//TODO: (3) remove this
 #include "config_utility.hpp"
 
 //-------------------------
@@ -30,16 +31,16 @@
 void BaseCharacter::CorrectSprite() {
 	//NOTE: These must correspond to the sprite sheet in use
 	if (motion.y > 0) {
-		sprite.SetYIndex(0);
+		sprite.SetIndexY(0);
 	}
 	else if (motion.y < 0) {
-		sprite.SetYIndex(1);
+		sprite.SetIndexY(1);
 	}
 	else if (motion.x > 0) {
-		sprite.SetYIndex(3);
+		sprite.SetIndexY(3);
 	}
 	else if (motion.x < 0) {
-		sprite.SetYIndex(2);
+		sprite.SetIndexY(2);
 	}
 
 	//animation
@@ -48,7 +49,7 @@ void BaseCharacter::CorrectSprite() {
 	}
 	else {
 		sprite.SetDelay(0);
-		sprite.SetXIndex(0);
+		sprite.SetIndexX(0);
 	}
 }
 
@@ -72,9 +73,9 @@ std::string BaseCharacter::GetHandle() const {
 	return handle;
 }
 
-std::string BaseCharacter::SetAvatar(std::string s) {
+std::string BaseCharacter::SetAvatar(SDL_Renderer* const renderer, std::string s) {
 	avatar = s;
-	sprite.LoadSurface(ConfigUtility::GetSingleton()["dir.sprites"] + avatar, CHARACTER_CELLS_X, CHARACTER_CELLS_Y);
+	sprite.Load(renderer, ConfigUtility::GetSingleton()["dir.sprites"] + avatar, CHARACTER_CELLS_X, CHARACTER_CELLS_Y);
 	return avatar;
 }
 

client/entities/base_character.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef BASECHARACTER_HPP_
+#pragma once
-#define BASECHARACTER_HPP_
 
 //components
 #include "character_defines.hpp"
@@ -42,7 +41,7 @@ public:
 	int GetOwner();
 	std::string SetHandle(std::string s);
 	std::string GetHandle() const;
-	std::string SetAvatar(std::string s);
+	std::string SetAvatar(SDL_Renderer* const, std::string s);
 	std::string GetAvatar() const;
 
 protected:
@@ -51,5 +50,3 @@ protected:
 	std::string handle;
 	std::string avatar;
 };
-
-#endif

client/entities/base_creature.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,30 +19,28 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "utility.hpp"
+#include "base_creature.hpp"
 
-#include <algorithm>
+#include "config_utility.hpp"
 
-std::string truncatePath(std::string pathname) {
+void BaseCreature::CorrectSprite() {
-	return std::string(
+	//TODO: (9) BaseCreature::CorrectSprite()
-		std::find_if(
-			pathname.rbegin(),
-			pathname.rend(),
-			[](char ch) -> bool {
-				//windows & unix tested
-				return ch == '/' || ch == '\\';
-			}).base(),
-		pathname.end());
 }
 
-std::string to_string_custom(int i) {
+std::string BaseCreature::SetHandle(std::string s) {
-	char buffer[20];
+	return handle = s;
-	snprintf(buffer, 20, "%d", i);
-	return std::string(buffer);
 }
 
-int to_integer_custom(std::string s) {
+std::string BaseCreature::GetHandle() const {
-	int ret = 0;
+	return handle;
-	sscanf(s.c_str(), "%d", &ret);
+}
-	return ret;
+
+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

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,29 +19,24 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef MONSTERDATA_HPP_
+#pragma once
-#define MONSTERDATA_HPP_
 
 #include "entity.hpp"
 
-#include <string>
+class BaseCreature: public Entity {
-
-class MonsterData: public Entity {
 public:
-	MonsterData() = default;
+	BaseCreature() = default;
-	~MonsterData() = default;
+	virtual ~BaseCreature() = default;
 
-	std::string SetAvatar(std::string);
+	void CorrectSprite();
-	int SetScriptReference(int);
 
-	std::string GetAvatar();
+	std::string SetHandle(std::string s);
-	int GetScriptReference();
+	std::string GetHandle() const;
-
+	std::string SetAvatar(SDL_Renderer* const, std::string s);
-private:
+	std::string GetAvatar() const;
-	friend class MonsterManager;
 
+protected:
+	//metadata
+	std::string handle;
 	std::string avatar;
-	int scriptRef;
 };
-
-#endif

client/entities/entity.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -26,8 +26,8 @@ void Entity::Update() {
 	sprite.Update(0.016);
 }
 
-void Entity::DrawTo(SDL_Surface* const dest, int camX, int camY) {
+void Entity::DrawTo(SDL_Renderer* const renderer, int camX, int camY) {
-	sprite.DrawTo(dest, origin.x - camX, origin.y - camY);
+	sprite.DrawTo(renderer, origin.x - camX, origin.y - camY);
 }
 
 SpriteSheet* Entity::GetSprite() {
@@ -50,14 +50,14 @@ BoundingBox Entity::SetBounds(BoundingBox b) {
 	return bounds = b;
 }
 
-Vector2 Entity::GetOrigin() {
+Vector2 Entity::GetOrigin() const {
 	return origin;
 }
 
-Vector2 Entity::GetMotion() {
+Vector2 Entity::GetMotion() const {
 	return motion;
 }
 
-BoundingBox Entity::GetBounds() {
+BoundingBox Entity::GetBounds() const {
 	return bounds;
 }

client/entities/entity.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,18 +19,18 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef ENTITY_HPP_
+#pragma once
-#define ENTITY_HPP_
 
 #include "bounding_box.hpp"
 #include "sprite_sheet.hpp"
 #include "vector2.hpp"
 
 //The base class for all objects in the world
+//TODO: (9) write a better hierarchy
 class Entity {
 public:
 	virtual void Update();
-	virtual void DrawTo(SDL_Surface* const, int camX, int camY);
+	virtual void DrawTo(SDL_Renderer* const, int camX, int camY);
 
 	SpriteSheet* GetSprite();
 
@@ -39,9 +39,9 @@ public:
 	Vector2 SetMotion(Vector2 v);
 	BoundingBox SetBounds(BoundingBox b);
 
-	Vector2 GetOrigin();
+	Vector2 GetOrigin() const;
-	Vector2 GetMotion();
+	Vector2 GetMotion() const;
-	BoundingBox GetBounds();
+	BoundingBox GetBounds() const;
 
 protected:
 	Entity() = default;
@@ -52,5 +52,3 @@ protected:
 	Vector2 motion;
 	BoundingBox bounds;
 };
-
-#endif

client/entities/local_character.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -26,6 +26,7 @@
 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;

client/entities/local_character.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef LOCALCHARACTER_HPP_
+#pragma once
-#define LOCALCHARACTER_HPP_
 
 #include "base_character.hpp"
 #include "bounding_box.hpp"
@@ -38,5 +37,3 @@ public:
 private:
 	//NOTE: NO MEMBERS
 };
-
-#endif

client/entities/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. .. ../../common/gameplay ../../common/graphics ../../common/utilities
+INCLUDES+=. .. ../../common/global_defines ../../common/utilities ../../TurtleGUI
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/fatal_error.cpp

@@ -0,0 +1,24 @@
+/* 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 "fatal_error.hpp"
+
+//DOCS: This empty file is used to force an object file

client/fatal_error.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,16 +19,13 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef TERMINALERROR_HPP_
+#pragma once
-#define TERMINALERROR_HPP_
 
 #include <stdexcept>
 #include <string>
 
-class terminal_error: public std::runtime_error {
+class fatal_error: public std::runtime_error {
 public:
-	explicit terminal_error(const std::string& str): runtime_error(str) {}
+	explicit fatal_error(const std::string& str): runtime_error(str) {}
-	explicit terminal_error(const char* cstr): runtime_error(cstr) {}
+	explicit fatal_error(const char* cstr): runtime_error(cstr) {}
 };
-
-#endif

client/heartbeat_utility.cpp

@@ -0,0 +1,58 @@
+/* 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 "heartbeat_utility.hpp"
+
+#include "channels.hpp"
+#include "ip_operators.hpp"
+
+//heartbeat system
+void HeartbeatUtility::hPing(ServerPacket* const argPacket) {
+	ServerPacket newPacket;
+	newPacket.type = SerialPacketType::PONG;
+	network.SendTo(argPacket->srcAddress, &newPacket);
+}
+
+void HeartbeatUtility::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();
+}
+
+int HeartbeatUtility::CheckHeartBeat() {
+	//check the connection (heartbeat)
+	if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
+		if (attemptedBeats > 2) {
+			return 1;
+		}
+		else {
+			ServerPacket newPacket;
+			newPacket.type = SerialPacketType::PING;
+			network.SendTo(Channels::SERVER, &newPacket);
+
+			attemptedBeats++;
+			lastBeat = Clock::now();
+		}
+	}
+	return 0;
+}

client/heartbeat_utility.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,31 +19,24 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef WAYPOINTDATA_HPP_
+#pragma once
-#define WAYPOINTDATA_HPP_
 
-#include "entity.hpp"
+#include "server_packet.hpp"
+#include "udp_network_utility.hpp"
 
-#if defined(__MINGW32__)
+#include <chrono>
- #include "lua/lua.hpp"
-#else
- #include "lua.hpp"
-#endif
 
-#include <string>
+class HeartbeatUtility {
-
-class WaypointData: public Entity {
 public:
-	WaypointData() = default;
+	//heartbeat system
-	~WaypointData() = default;
+	void hPing(ServerPacket* const);
+	void hPong(ServerPacket* const);
 
-	int SetTriggerReference(int i);
+	int CheckHeartBeat();
-	int GetTriggerReference();
 
 private:
-	friend class WaypointManager;
+	UDPNetworkUtility& network = UDPNetworkUtility::GetSingleton();
-
+	typedef std::chrono::steady_clock Clock;
-	int triggerRef = LUA_NOREF;
+	Clock::time_point lastBeat = Clock::now();
-};
+	int attemptedBeats = 0;
-
+};
-#endif

client/main.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -44,6 +44,7 @@ int main(int argc, char* argv[]) {
 		app.Proc();
 		app.Quit();
 
+		//control the position of the app's destructor
 		ClientApplication::DeleteSingleton();
 
 		//delete the singletons

client/makefile

@@ -1,16 +1,20 @@
 #include directories
-INCLUDES+=. client_utilities entities scenes ../common/debugging ../common/gameplay ../common/graphics ../common/map ../common/network ../common/network/packet_types ../common/ui ../common/utilities
+INCLUDES+=. entities scenes ../common/debugging ../common/global_defines ../common/network ../common/network/packet_types ../common/utilities ../TurtleGUI ../TurtleMap
 
 #libraries
 #the order of the $(LIBS) is important, at least for MinGW
-LIBS+=client.a ../libcommon.a -lSDL_net
+LIBS+=client.a ../libcommon.a ../libturtlegui.a ../libturtlemap.a -lSDL2_net
 ifeq ($(OS),Windows_NT)
 	LIBS+=-lwsock32 -liphlpapi -lmingw32
 endif
-LIBS+=-lSDLmain -lSDL
+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
 
 #source
 CXXSRC=$(wildcard *.cpp)
@@ -25,7 +29,6 @@ OUT=$(addprefix $(OUTDIR)/,client)
 
 #targets
 all: $(OBJ) $(OUT)
-	$(MAKE) -C client_utilities
 	$(MAKE) -C entities
 	$(MAKE) -C scenes
 	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
@@ -44,6 +47,12 @@ $(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/scene_signal.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,22 +19,20 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef SCENELIST_HPP_
+#pragma once
-#define SCENELIST_HPP_
 
-enum class SceneList {
+enum SceneSignal {
-	//these are reserved
+	//reserved members for internal use
-	QUIT,
+	QUIT = -1,
-	CONTINUE,
+	CONTINUE = 0,
-	FIRST,
+	FIRST = 1,
 
-	//custom indexes
+	//custom scenes
 	SPLASHSCREEN,
 	MAINMENU,
 	OPTIONSMENU,
 	LOBBYMENU,
-	INWORLD,
+	WORLD,
+	COMBAT,
 	DISCONNECTEDSCREEN,
-};
+};
-
-#endif

client/scenes/base_scene.cpp

@@ -1,140 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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"
-
-#include <stdexcept>
-
-//-------------------------
-//Static declarations
-//-------------------------
-
-SDL_Surface* BaseScene::screen = nullptr;
-
-//-------------------------
-//Public access members
-//-------------------------
-
-BaseScene::BaseScene() {
-	//
-}
-
-BaseScene::~BaseScene() {
-	//
-}
-
-//-------------------------
-//Program control
-//-------------------------
-
-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;
-}
-
-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() {
-	FrameStart();
-	HandleEvents();
-	Update();
-	FrameEnd();
-}
-
-void BaseScene::RenderFrame() {
-	SDL_FillRect(screen, 0, 0);
-	Render(screen);
-	SDL_Flip(screen);
-	SDL_Delay(10);
-}
-
-//-------------------------
-//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/scenes/base_scene.hpp

@@ -1,74 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 BASESCENE_HPP_
-#define BASESCENE_HPP_
-
-#include "scene_list.hpp"
-
-#include "SDL/SDL.h"
-
-class BaseScene {
-public:
-	//Public access members
-	BaseScene();
-	virtual ~BaseScene();
-
-	//Program control
-	static SDL_Surface* SetScreen(int w, int h, int bpp = 0, Uint32 flags = SDL_HWSURFACE|SDL_DOUBLEBUF);
-	static SDL_Surface* GetScreen();
-
-	SceneList SetNextScene(SceneList sceneIndex);
-	SceneList GetNextScene() const;
-
-	//Frame loop
-	virtual void RunFrame();
-	virtual void RenderFrame();
-
-protected:
-	virtual void FrameStart() {}
-	virtual void HandleEvents();
-	virtual void Update() {}
-	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_Surface* screen;
-	SceneList nextScene = SceneList::CONTINUE;
-};
-
-#endif

client/scenes/combat.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,37 +19,59 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "waypoint_system_api.hpp"
+#include "combat.hpp"
 
-//all waypoint API headers
+//Public access members
-#include "waypoint_api.hpp"
+Combat::Combat(int* const argClientIndex, int* const argAccountIndex) {
-#include "waypoint_manager_api.hpp"
+	//
-
+}
-//useful "globals"
+
-//...
+Combat::~Combat() {
-
+	//
-//This mimics linit.c to create a nested collection of all waypoint modules.
+}
-static const luaL_Reg funcs[] = {
+
-	{nullptr, nullptr}
+void Combat::RenderFrame(SDL_Renderer* renderer) {
-};
+	//
-
+}
-static const luaL_Reg libs[] = {
+
-	{"Waypoint", openWaypointAPI},
+//frame phases
-	{"WaypointManager", openWaypointManagerAPI},
+void Combat::FrameStart() {
-	{nullptr, nullptr}
+	//
-};
+}
-
+
-int openWaypointSystemAPI(lua_State* L) {
+void Combat::Update() {
-	//create the table
+	//
-	luaL_newlibtable(L, libs);
+}
-
+
-	//push the "global" functions
+void Combat::FrameEnd() {
-	luaL_setfuncs(L, funcs, 0);
+	//
-
+}
-	//push the substable
+
-	for (const luaL_Reg* lib = libs; lib->func; lib++) {
+//input events
-		lib->func(L);
+void Combat::QuitEvent() {
-		lua_setfield(L, -2, lib->name);
+	//
-	}
+}
-	return 1;
+
+void Combat::MouseMotion(SDL_MouseMotionEvent const& event) {
+	//
+}
+
+void Combat::MouseButtonDown(SDL_MouseButtonEvent const& event) {
+	//
+}
+
+void Combat::MouseButtonUp(SDL_MouseButtonEvent const& event) {
+	//
+}
+
+void Combat::MouseWheel(SDL_MouseWheelEvent const& event) {
+	//
+}
+
+void Combat::KeyDown(SDL_KeyboardEvent const& event) {
+	//
+}
+
+void Combat::KeyUp(SDL_KeyboardEvent const& event) {
+	//
 }

client/scenes/combat.hpp

@@ -0,0 +1,48 @@
+/* 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 Combat: public BaseScene {
+public:
+	//Public access members
+	Combat(int* const argClientIndex, int* const argAccountIndex);
+	~Combat();
+
+	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;
+};

client/scenes/disconnected_screen.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -25,8 +25,11 @@
 #include "config_utility.hpp"
 #include "udp_network_utility.hpp"
 
+#include <sstream>
 #include <stdexcept>
 
+constexpr SDL_Color WHITE = {255, 255, 255, 255};
+
 //-------------------------
 //Public access members
 //-------------------------
@@ -35,20 +38,29 @@ DisconnectedScreen::DisconnectedScreen() {
 	ConfigUtility& config = ConfigUtility::GetSingleton();
 
 	//setup the utility objects
-	image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
+	//TODO: (1) resource tool, to prevent reloading like this
-	image.SetClipH(image.GetClipH()/3);
+	image.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
+	font = TTF_OpenFont(config["client.font"].c_str(), 12);
 
-	//pass the utility objects
+	//check that the font loaded
-	backButton.SetImage(&image);
+	if (!font) {
-	backButton.SetFont(&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, WHITE, "Back");
 
 	//set the button positions
 	backButton.SetX(50);
-	backButton.SetY(50 + image.GetClipH() * 0);
+	backButton.SetY(50);
 
-	//set the button texts
+	//set the disconnection message text
-	backButton.SetText("Back");
+	textLine.SetX(50);
+	textLine.SetY(30);
+	textLine.SetText(GetRenderer(), font, WHITE, config["client.disconnectMessage"]);
 
 	//full reset
 	UDPNetworkUtility::GetSingleton().Unbind(Channels::SERVER);
@@ -58,59 +70,65 @@ DisconnectedScreen::DisconnectedScreen() {
 }
 
 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)) {
-		SetNextScene(SceneList::MAINMENU);
+		SetSceneSignal(SceneSignal::MAINMENU);
 	}
 
 	//Eat incoming packets
 	while(UDPNetworkUtility::GetSingleton().Receive());
 }
 
-void DisconnectedScreen::Render(SDL_Surface* const screen) {
+void DisconnectedScreen::FrameEnd() {
-	ConfigUtility& config = ConfigUtility::GetSingleton();
+	//
+}
 
-	backButton.DrawTo(screen);
+void DisconnectedScreen::RenderFrame(SDL_Renderer* renderer) {
-	font.DrawStringTo(config["client.disconnectMessage"], screen, 50, 30);
+	backButton.DrawTo(renderer);
+	textLine.DrawTo(renderer);
 }
 
 //-------------------------
 //Event handlers
 //-------------------------
 
-void DisconnectedScreen::QuitEvent() {
+void DisconnectedScreen::MouseMotion(SDL_MouseMotionEvent const& event) {
-	SetNextScene(SceneList::QUIT);
+	backButton.MouseMotion(event);
 }
 
-void DisconnectedScreen::MouseMotion(SDL_MouseMotionEvent const& motion) {
+void DisconnectedScreen::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	backButton.MouseMotion(motion);
+	backButton.MouseButtonDown(event);
 }
 
-void DisconnectedScreen::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+void DisconnectedScreen::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	backButton.MouseButtonDown(button);
+	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-}
+		SetSceneSignal(SceneSignal::MAINMENU);
-
-void DisconnectedScreen::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
-		SetNextScene(SceneList::MAINMENU);
 	}
 }
 
-void DisconnectedScreen::KeyDown(SDL_KeyboardEvent const& key) {
+void DisconnectedScreen::MouseWheel(SDL_MouseWheelEvent const& event) {
-	switch(key.keysym.sym) {
+	//
+}
+
+void DisconnectedScreen::KeyDown(SDL_KeyboardEvent const& event) {
+	switch(event.keysym.sym) {
 		case SDLK_ESCAPE:
-			SetNextScene(SceneList::MAINMENU);
+			SetSceneSignal(SceneSignal::MAINMENU);
 		break;
 	}
 }
 
-void DisconnectedScreen::KeyUp(SDL_KeyboardEvent const& key) {
+void DisconnectedScreen::KeyUp(SDL_KeyboardEvent const& event) {
 	//
 }

client/scenes/disconnected_screen.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,18 +19,15 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef DISCONNECTEDSCREEN_HPP_
+#pragma once
-#define DISCONNECTEDSCREEN_HPP_
 
-//graphics
-#include "image.hpp"
-#include "raster_font.hpp"
-#include "button.hpp"
-
-//client
 #include "base_scene.hpp"
+#include "button.hpp"
+#include "image.hpp"
+#include "text_line.hpp"
+
+#include "SDL2/SDL_ttf.h"
 
-//std namespace
 #include <chrono>
 
 class DisconnectedScreen : public BaseScene {
@@ -39,28 +36,28 @@ public:
 	DisconnectedScreen();
 	~DisconnectedScreen();
 
-protected:
+	void RenderFrame(SDL_Renderer* renderer) override;
-	//Frame loop
-	void Update();
-	void Render(SDL_Surface* const);
 
-	//Event handlers
+protected:
-	void QuitEvent();
+	//frame phases
-	void MouseMotion(SDL_MouseMotionEvent const&);
+	void FrameStart() override;
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void Update() override;
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void FrameEnd() override;
-	void KeyDown(SDL_KeyboardEvent const&);
+
-	void KeyUp(SDL_KeyboardEvent const&);
+	//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;
-	RasterFont font;
+	TTF_Font* font = nullptr;
-
-	//UI
 	Button backButton;
+	TextLine textLine;
 
 	//auto return
 	std::chrono::steady_clock::time_point startTick;
 };
-
-#endif

client/scenes/in_world.cpp

@@ -1,757 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 "in_world.hpp"
-
-#include "channels.hpp"
-#include "utility.hpp"
-
-#include "terminal_error.hpp"
-#include <stdexcept>
-#include <algorithm>
-#include <cmath>
-#include <iostream>
-#include <sstream>
-
-//-------------------------
-//these should've come standard
-//-------------------------
-
-bool operator==(IPaddress lhs, IPaddress rhs) {
-	return lhs.host == rhs.host && lhs.port == rhs.port;
-}
-
-bool operator!=(IPaddress lhs, IPaddress rhs) {
-	return !(lhs == rhs);
-}
-
-//-------------------------
-//Public access members
-//-------------------------
-
-InWorld::InWorld(int* const argClientIndex,	int* const argAccountIndex):
-	clientIndex(*argClientIndex),
-	accountIndex(*argAccountIndex)
-{
-	//setup the utility objects
-	buttonImage.LoadSurface(config["dir.interface"] + "button_menu.bmp");
-	buttonImage.SetClipH(buttonImage.GetClipH()/3);
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
-
-	//pass the utility objects
-	disconnectButton.SetImage(&buttonImage);
-	disconnectButton.SetFont(&font);
-	shutDownButton.SetImage(&buttonImage);
-	shutDownButton.SetFont(&font);
-
-	//set the button positions
-	disconnectButton.SetX(50);
-	disconnectButton.SetY(50 + buttonImage.GetClipH() * 0);
-	shutDownButton.SetX(50);
-	shutDownButton.SetY(50 + buttonImage.GetClipH() * 1);
-
-	//set the button texts
-	disconnectButton.SetText("Disconnect");
-	shutDownButton.SetText("Shut Down");
-
-	//load the tilesheet
-	//TODO: add the tilesheet to the map system
-	//TODO: Tile size and tile sheet should be loaded elsewhere
-	tileSheet.Load(config["dir.tilesets"] + "overworld.bmp", 32, 32);
-
-	//Send the character data
-	//TODO: login scene, prompt, etc.
-	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);
-
-	//query the world state
-	memset(&newPacket, 0, MAX_PACKET_SIZE);
-	newPacket.type = SerialPacketType::QUERY_CHARACTER_EXISTS;
-	network.SendTo(Channels::SERVER, &newPacket);
-
-	//set the camera's values
-	camera.width = GetScreen()->w;
-	camera.height = GetScreen()->h;
-
-	//debug
-	//
-}
-
-InWorld::~InWorld() {
-	//unload the local data
-	characterMap.clear();
-	monsterMap.clear();
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void InWorld::FrameStart() {
-	//
-}
-
-void InWorld::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(terminal_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 : monsterMap) {
-		it.second.Update();
-	}
-
-	//update the map
-	UpdateMap();
-
-	//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
-	if (localCharacter->ProcessCollisionGrid(boxList)) {
-		localCharacter->CorrectSprite();
-		SendLocalCharacterMotion();
-	}
-
-	//update the camera
-	camera.x = localCharacter->GetOrigin().x - camera.marginX;
-	camera.y = localCharacter->GetOrigin().y - camera.marginY;
-}
-
-void InWorld::FrameEnd() {
-	//
-}
-
-void InWorld::RenderFrame() {
-	SDL_FillRect(GetScreen(), 0, 0);
-	Render(GetScreen());
-	SDL_Flip(GetScreen());
-	fps.Calculate();
-}
-
-void InWorld::Render(SDL_Surface* const screen) {
-	//draw the map
-	for (std::list<Region>::iterator it = regionPager.GetContainer()->begin(); it != regionPager.GetContainer()->end(); it++) {
-		tileSheet.DrawRegionTo(screen, &(*it), camera.x, camera.y);
-	}
-
-	//draw the entities
-	for (auto& it : characterMap) {
-		//TODO: depth ordering
-		it.second.DrawTo(screen, camera.x, camera.y);
-	}
-	for (auto& it : monsterMap) {
-		//TODO: depth ordering
-		it.second.DrawTo(screen, camera.x, camera.y);
-	}
-
-	//draw UI
-	disconnectButton.DrawTo(screen);
-	shutDownButton.DrawTo(screen);
-	font.DrawStringTo(to_string_custom(fps.GetFrameRate()), screen, 0, 0);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void InWorld::QuitEvent() {
-	//two-step logout
-	SendDisconnectRequest();
-	SetNextScene(SceneList::QUIT);
-}
-
-void InWorld::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	disconnectButton.MouseMotion(motion);
-	shutDownButton.MouseMotion(motion);
-}
-
-void InWorld::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	disconnectButton.MouseButtonDown(button);
-	shutDownButton.MouseButtonDown(button);
-}
-
-void InWorld::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (disconnectButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
-		SendLogoutRequest();
-	}
-	if (shutDownButton.MouseButtonUp(button) == Button::State::HOVER && button.button == SDL_BUTTON_LEFT) {
-		SendShutdownRequest();
-	}
-}
-
-void InWorld::KeyDown(SDL_KeyboardEvent const& key) {
-	//hotkeys
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			//TODO: the escape key should actually control menus and stuff
-			SendLogoutRequest();
-		return;
-	}
-
-	//character movement
-	if (!localCharacter) {
-		return;
-	}
-	Vector2 motion = localCharacter->GetMotion();
-	switch(key.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();
-	SendLocalCharacterMotion();
-}
-
-void InWorld::KeyUp(SDL_KeyboardEvent const& key) {
-	//character movement
-	if (!localCharacter) {
-		return;
-	}
-	Vector2 motion = localCharacter->GetMotion();
-	switch(key.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();
-	SendLocalCharacterMotion();
-}
-
-//-------------------------
-//Basic connections
-//-------------------------
-
-void InWorld::HandlePacket(SerialPacket* const argPacket) {
-	switch(argPacket->type) {
-		//heartbeat system
-		case SerialPacketType::PING:
-			HandlePing(static_cast<ServerPacket*>(argPacket));
-		break;
-		case SerialPacketType::PONG:
-			HandlePong(static_cast<ServerPacket*>(argPacket));
-		break;
-
-		//game server connections
-		case SerialPacketType::LOGOUT_RESPONSE:
-			HandleLogoutResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT_RESPONSE:
-			HandleDisconnectResponse(static_cast<ClientPacket*>(argPacket));
-		break;
-		case SerialPacketType::DISCONNECT_FORCED:
-			HandleDisconnectForced(static_cast<ClientPacket*>(argPacket));
-		break;
-
-		//map management
-		case SerialPacketType::REGION_CONTENT:
-			HandleRegionContent(static_cast<RegionPacket*>(argPacket));
-		break;
-
-		//character management
-		case SerialPacketType::CHARACTER_CREATE:
-			HandleCharacterCreate(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_DELETE:
-			HandleCharacterDelete(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::QUERY_CHARACTER_EXISTS:
-			HandleCharacterQueryExists(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		//character movement
-		case SerialPacketType::CHARACTER_SET_ROOM:
-			HandleCharacterSetRoom(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_SET_ORIGIN:
-			HandleCharacterSetOrigin(static_cast<CharacterPacket*>(argPacket));
-		break;
-		case SerialPacketType::CHARACTER_SET_MOTION:
-			HandleCharacterSetMotion(static_cast<CharacterPacket*>(argPacket));
-		break;
-
-		//rejection messages
-		case SerialPacketType::REGION_REJECTION:
-		case SerialPacketType::CHARACTER_REJECTION:
-			throw(terminal_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 InWorld: " << static_cast<int>(argPacket->type);
-			throw(std::runtime_error(msg.str()));
-		}
-		break;
-	}
-}
-
-void InWorld::HandlePing(ServerPacket* const argPacket) {
-	ServerPacket newPacket;
-	newPacket.type = SerialPacketType::PONG;
-	network.SendTo(argPacket->srcAddress, &newPacket);
-}
-
-void InWorld::HandlePong(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();
-}
-
-//-------------------------
-//Connection control
-//-------------------------
-
-void InWorld::SendLogoutRequest() {
-	ClientPacket newPacket;
-
-	//send a logout request
-	newPacket.type = SerialPacketType::LOGOUT_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::SendDisconnectRequest() {
-	ClientPacket newPacket;
-
-	//send a disconnect request
-	newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
-	newPacket.clientIndex = clientIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::SendShutdownRequest() {
-	ClientPacket newPacket;
-
-	//send a shutdown request
-	newPacket.type = SerialPacketType::SHUTDOWN_REQUEST;
-	newPacket.accountIndex = accountIndex;
-
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::HandleLogoutResponse(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 InWorld::HandleDisconnectResponse(ClientPacket* const argPacket) {
-	HandleLogoutResponse(argPacket);//shortcut
-	SetNextScene(SceneList::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have successfully logged out";
-}
-
-void InWorld::HandleDisconnectForced(ClientPacket* const argPacket) {
-	HandleDisconnectResponse(argPacket);//shortcut
-	SetNextScene(SceneList::DISCONNECTEDSCREEN);
-	ConfigUtility::GetSingleton()["client.disconnectMessage"] = "You have been forcibly disconnected by the server";
-}
-
-void InWorld::CheckHeartBeat() {
-	//check the connection (heartbeat)
-	if (Clock::now() - lastBeat > std::chrono::seconds(3)) {
-		if (attemptedBeats > 2) {
-			//escape to the disconnect screen
-			SendDisconnectRequest();
-			SetNextScene(SceneList::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();
-		}
-	}
-}
-
-//-------------------------
-//map management
-//-------------------------
-
-void InWorld::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 InWorld::HandleRegionContent(RegionPacket* const argPacket) {
-	//replace existing regions
-	regionPager.UnloadIf([&](Region const& region) -> bool {
-		return region.GetX() == argPacket->x && region.GetY() == argPacket->y;
-	});
-	regionPager.PushRegion(argPacket->region);
-
-	//clean up after the serial code
-	delete argPacket->region;
-	argPacket->region = nullptr;
-}
-
-void InWorld::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) {
-			if (!regionPager.FindRegion(i, j)) {
-				SendRegionRequest(roomIndex, i, j);
-			}
-		}
-	}
-}
-
-//-------------------------
-//entity 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 InWorld::HandleCharacterCreate(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->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(argPacket->avatar);
-	character->SetOwner(argPacket->accountIndex);
-	character->CorrectSprite();
-
-	//check for this player's character
-	if (character->GetOwner() == accountIndex) {
-		localCharacter = static_cast<LocalCharacter*>(character);
-
-		//focus the camera on this character
-		camera.marginX = (camera.width / 2 - localCharacter->GetSprite()->GetImage()->GetClipW() / 2);
-		camera.marginY = (camera.height/ 2 - localCharacter->GetSprite()->GetImage()->GetClipH() / 2);
-
-		//focus on this character's info
-		characterIndex = argPacket->characterIndex;
-		roomIndex = argPacket->roomIndex;
-	}
-
-	//debug
-	std::cout << "Create, total: " << characterMap.size() << std::endl;
-}
-
-void InWorld::HandleCharacterDelete(CharacterPacket* const argPacket) {
-	//ignore if this character doesn't exist
-	std::map<int, BaseCharacter>::iterator characterIt = characterMap.find(argPacket->characterIndex);
-	if (characterIt == characterMap.end()) {
-		//debug
-		std::cout << "Ignoring character deletion" << std::endl;
-		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;
-	}
-
-	//remove this character
-	characterMap.erase(characterIt);
-
-	//debug
-	std::cout << "Delete, total: " << characterMap.size() << std::endl;
-}
-
-void InWorld::HandleCharacterQueryExists(CharacterPacket* const argPacket) {
-	//prevent a double message about this player's character
-	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(argPacket->avatar);
-	character->SetOwner(argPacket->accountIndex);
-	character->CorrectSprite();
-
-	//debug
-	std::cout << "Query, total: " << characterMap.size() << std::endl;
-}
-
-void InWorld::HandleCharacterSetRoom(CharacterPacket* const argPacket) {
-	//someone else's character
-	if (argPacket->characterIndex != characterIndex) {
-		characterMap.erase(argPacket->characterIndex);
-		return;
-	}
-
-	//this character is moving between rooms
-	roomIndex = argPacket->roomIndex;
-
-	//set the character's info
-	localCharacter->SetOrigin(argPacket->origin);
-	localCharacter->SetMotion(argPacket->motion);
-	localCharacter->CorrectSprite();
-
-	//clear the old room's data
-	regionPager.UnloadAll();
-	monsterMap.clear();
-
-	//use the jenky pattern for std::map to skip this player's character
-	for (std::map<int, BaseCharacter>::iterator it = characterMap.begin(); it != characterMap.end(); /* EMPTY */ ) {
-		if (it->first != characterIndex) {
-			it = characterMap.erase(it);
-		}
-		else {
-			++it;
-		}
-	}
-
-	//request the info on characters in this room
-	CharacterPacket newPacket;
-	newPacket.type = SerialPacketType::QUERY_CHARACTER_EXISTS;
-	newPacket.roomIndex = roomIndex;
-	network.SendTo(Channels::SERVER, &newPacket);
-}
-
-void InWorld::HandleCharacterSetOrigin(CharacterPacket* const argPacket) {
-	//TODO: 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();
-	}
-}
-
-void InWorld::HandleCharacterSetMotion(CharacterPacket* const argPacket) {
-	//TODO: 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();
-	}
-}
-
-//-------------------------
-//player movement
-//-------------------------
-
-//TODO: add a "movement" packet type
-void InWorld::SendLocalCharacterMotion() {
-	CharacterPacket newPacket;
-	newPacket.type = SerialPacketType::CHARACTER_SET_MOTION;
-
-	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> InWorld::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
-			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/in_world.hpp

@@ -1,149 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 INWORLD_HPP_
-#define INWORLD_HPP_
-
-//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 "raster_font.hpp"
-#include "button.hpp"
-#include "tile_sheet.hpp"
-
-//common
-#include "frame_rate.hpp"
-
-//client
-#include "base_scene.hpp"
-#include "base_monster.hpp"
-#include "local_character.hpp"
-
-//STL
-#include <map>
-
-#include <chrono>
-
-class InWorld : public BaseScene {
-public:
-	//Public access members
-	InWorld(int* const argClientIndex, int* const argAccountIndex);
-	~InWorld();
-
-protected:
-	//Frame loop
-	void FrameStart();
-	void Update();
-	void FrameEnd();
-	void RenderFrame();
-	void Render(SDL_Surface* const);
-
-	//Event handlers
-	void QuitEvent();
-	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&);
-
-	//Basic connections
-	void HandlePacket(SerialPacket* const);
-	void HandlePing(ServerPacket* const);
-	void HandlePong(ServerPacket* const);
-
-	//Connection control
-	void SendLogoutRequest();
-	void SendDisconnectRequest();
-	void SendShutdownRequest();
-
-	void HandleLogoutResponse(ClientPacket* const);
-	void HandleDisconnectResponse(ClientPacket* const);
-	void HandleDisconnectForced(ClientPacket* const);
-
-	void CheckHeartBeat();
-
-	//map management
-	void SendRegionRequest(int roomIndex, int x, int y);
-	void HandleRegionContent(RegionPacket* const);
-	void UpdateMap();
-
-	//character management
-	void HandleCharacterCreate(CharacterPacket* const);
-	void HandleCharacterDelete(CharacterPacket* const);
-	void HandleCharacterQueryExists(CharacterPacket* const);
-	void HandleCharacterSetRoom(CharacterPacket* const);
-	void HandleCharacterSetOrigin(CharacterPacket* const);
-	void HandleCharacterSetMotion(CharacterPacket* const);
-
-	//player movement
-	void SendLocalCharacterMotion();
-	std::list<BoundingBox> GenerateCollisionGrid(Entity*, int tileWidth, int tileHeight);
-
-	//indexes
-	int& clientIndex;
-	int& accountIndex;
-	int characterIndex = -1;
-	int roomIndex = -1;
-
-	//graphics
-	Image buttonImage;
-	RasterFont font;
-	TileSheet tileSheet;
-
-	//map
-	RegionPagerBase regionPager;
-
-	//UI
-	Button disconnectButton;
-	Button shutDownButton;
-	FrameRate fps;
-
-	//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, BaseMonster> monsterMap;
-	LocalCharacter* localCharacter = nullptr;
-
-	//heartbeat
-	//TODO: 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();
-};
-
-#endif

client/scenes/lobby_menu.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -22,9 +22,12 @@
 #include "lobby_menu.hpp"
 
 #include "channels.hpp"
-#include "utility.hpp"
 
+#include <cstring>
 #include <stdexcept>
+#include <sstream>
+
+constexpr SDL_Color WHITE = {255, 255, 255, 255};
 
 //-------------------------
 //Public access members
@@ -39,33 +42,58 @@ LobbyMenu::LobbyMenu(int* const argClientIndex, int* const argAccountIndex):
 	accountIndex = -1;
 
 	//setup the utility objects
-	image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
+	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	image.SetClipH(image.GetClipH()/3);
+	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
 
-	//pass the utility objects
+	//check that the font loaded
-	search.SetImage(&image);
+	if (!font) {
-	search.SetFont(&font);
+		std::ostringstream msg;
-	join.SetImage(&image);
+		msg << "Failed to load a font file; " << SDL_GetError();
-	join.SetFont(&font);
+		throw(std::runtime_error(msg.str()));
-	back.SetImage(&image);
+	}
-	back.SetFont(&font);
 
-	//set the button positions
+	//setup the buttons
-	search.SetX(50);
+	searchButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	search.SetY(50 + image.GetClipH() * 0);
+	searchButton.SetText(GetRenderer(), font, WHITE, "Search");
-	join.SetX(50);
+	joinButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	join.SetY(50 + image.GetClipH() * 1);
+	joinButton.SetText(GetRenderer(), font, WHITE, "Join");
-	back.SetX(50);
+	backButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
-	back.SetY(50 + image.GetClipH() * 2);
+	backButton.SetText(GetRenderer(), font, WHITE, "Back");
 
-	//set the button texts
+	//set the button positions (assumed)
-	search.SetText("Search");
+	searchButton.SetX(50);
-	join.SetText("Join");
+	searchButton.SetY(50);
-	back.SetText("Back");
+	joinButton.SetX(50);
+	joinButton.SetY(70);
+	backButton.SetX(50);
+	backButton.SetY(90);
 
-	//set the server list's position
+	//setup the text fields
-	listBox = {300, 50, 200, font.GetCharH()};
+	username.SetText(GetRenderer(), font, WHITE, config["client.username"]);
+	password.SetText(GetRenderer(), font, WHITE, config["client.password"]);
+	handle.SetText(GetRenderer(), font, WHITE, config["client.handle"]);
+	avatar.SetText(GetRenderer(), font, WHITE, config["client.avatar"]);
+
+	username.SetBounds(BoundingBox{0, 0, 300, 20});
+	password.SetBounds(BoundingBox{0, 0, 300, 20});
+	handle.SetBounds(BoundingBox{0, 0, 300, 20});
+	avatar.SetBounds(BoundingBox{0, 0, 300, 20});
+
+	username.SetX(50);
+	username.SetY(110);
+	password.SetX(50);
+	password.SetY(130);
+	handle.SetX(50);
+	handle.SetY(150);
+	avatar.SetX(50);
+	avatar.SetY(170);
+
+	//pseudo-list selection
+	//TODO: move this into the UI library?
+	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());
@@ -75,7 +103,7 @@ LobbyMenu::LobbyMenu(int* const argClientIndex, int* const argAccountIndex):
 }
 
 LobbyMenu::~LobbyMenu() {
-	//
+	TTF_CloseFont(font);
 }
 
 //-------------------------
@@ -99,38 +127,35 @@ void LobbyMenu::FrameEnd() {
 	//
 }
 
-void LobbyMenu::Render(SDL_Surface* const screen) {
+void LobbyMenu::RenderFrame(SDL_Renderer* renderer) {
-	//TODO: I need a proper UI system for the entire client and the editor
+	//TODO: (2) I need a proper UI system for the entire client and the editor
 
 	//UI
-	search.DrawTo(screen);
+	searchButton.DrawTo(renderer);
-	join.DrawTo(screen);
+	joinButton.DrawTo(renderer);
-	back.DrawTo(screen);
+	backButton.DrawTo(renderer);
 
-	//TODO: draw headers for the server list
+	username.DrawTo(renderer);
-	for (int i = 0; i < serverInfo.size(); i++) {
+	password.DrawTo(renderer);
+	handle.DrawTo(renderer);
+	avatar.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 == &serverInfo[i]) {
+		if (selection == &serverVector[i]) {
-			SDL_Rect r = {
+			highlightImage.DrawTo(renderer, boundingBox.x, boundingBox.y + boundingBox.h * i);
-				(Sint16)listBox.x, (Sint16)listBox.y,
-				(Uint16)listBox.w, (Uint16)listBox.h
-			};
-			r.y += i * listBox.h;
-			SDL_FillRect(screen, &r, SDL_MapRGB(screen->format, 49, 150, 5));
 		}
 
-		//draw the server name
+		//draw the server's info
-		font.DrawStringTo(serverInfo[i].name, screen, listBox.x, listBox.y + i*listBox.h);
+		serverVector[i].nameImage.SetX(boundingBox.x);
+		serverVector[i].nameImage.SetY(boundingBox.y + boundingBox.h * i);
+		serverVector[i].nameImage.DrawTo(renderer);
 
-		//draw the player count
+		serverVector[i].playerCountImage.SetX(boundingBox.x+276);
-		font.DrawStringTo(to_string_custom(serverInfo[i].playerCount), screen, listBox.x + listBox.w, listBox.y + i*listBox.h);
+		serverVector[i].playerCountImage.SetY(boundingBox.y + boundingBox.h * i);
-
+		serverVector[i].playerCountImage.DrawTo(renderer);
-		//compatible?
-		if (!serverInfo[i].compatible) {
-			font.DrawStringTo("?", screen, listBox.x - font.GetCharW(), listBox.y + i*listBox.h);
-		}
-
-		//TODO: ping/delay?
 	}
 }
 
@@ -138,52 +163,117 @@ void LobbyMenu::Render(SDL_Surface* const screen) {
 //Event handlers
 //-------------------------
 
-void LobbyMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
+void LobbyMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	search.MouseMotion(motion);
+	searchButton.MouseMotion(event);
-	join.MouseMotion(motion);
+	joinButton.MouseMotion(event);
-	back.MouseMotion(motion);
+	backButton.MouseMotion(event);
 }
 
-void LobbyMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+void LobbyMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	search.MouseButtonDown(button);
+	searchButton.MouseButtonDown(event);
-	join.MouseButtonDown(button);
+	joinButton.MouseButtonDown(event);
-	back.MouseButtonDown(button);
+	backButton.MouseButtonDown(event);
+
+	if (username.MouseButtonDown(event)) {
+		//GUI trick
+		if (!username.GetText().compare(config["client.username"])) {
+			username.SetText(GetRenderer(), font, WHITE, "");
+		}
+		SDL_StartTextInput();
+	}
+	if (password.MouseButtonDown(event)) {
+		//GUI trick
+		if (!password.GetText().compare(config["client.password"])) {
+			password.SetText(GetRenderer(), font, WHITE, "");
+		}
+		SDL_StartTextInput();
+	}
+	if (handle.MouseButtonDown(event)) {
+		//GUI trick
+		if (!handle.GetText().compare(config["client.handle"])) {
+			handle.SetText(GetRenderer(), font, WHITE, "");
+		}
+		SDL_StartTextInput();
+	}
+	if (avatar.MouseButtonDown(event)) {
+		//GUI trick
+		if (!avatar.GetText().compare(config["client.avatar"])) {
+			avatar.SetText(GetRenderer(), font, WHITE, "");
+		}
+		SDL_StartTextInput();
+	}
 }
 
-void LobbyMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+void LobbyMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (search.MouseButtonUp(button) == Button::State::HOVER) {
+	if (searchButton.MouseButtonUp(event) == Button::State::RELEASED) {
 		SendBroadcastRequest();
 	}
-	else if (join.MouseButtonUp(button) == Button::State::HOVER && selection != nullptr && selection->compatible) {
+	if (joinButton.MouseButtonUp(event) == Button::State::RELEASED && selection && selection->compatible) {
 		SendJoinRequest();
 	}
-	else if (back.MouseButtonUp(button) == Button::State::HOVER) {
+	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetNextScene(SceneList::MAINMENU);
+		SetSceneSignal(SceneSignal::MAINMENU);
 	}
 
 	//has the user selected a server on the list?
-	BoundingBox tmpBox = listBox;
+	BoundingBox tmpBox = boundingBox;
-	tmpBox.h *= serverInfo.size();
+	tmpBox.h *= serverVector.size(); //within the list bounds
-	if (tmpBox.CheckOverlap({button.x, button.y})) {
+	if (tmpBox.CheckOverlap({event.x, event.y})) {
-		selection = &serverInfo[(button.y - listBox.y)/listBox.h];
+		//NOTE: this memory trick requires a vector
+		selection = &serverVector[(event.y - boundingBox.y)/boundingBox.h];
 	}
 	else {
 		selection = nullptr;
 	}
 }
 
-void LobbyMenu::KeyDown(SDL_KeyboardEvent const& key) {
+void LobbyMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
-	switch(key.keysym.sym) {
+	//
+}
+
+void LobbyMenu::KeyDown(SDL_KeyboardEvent const& event) {
+	switch(event.keysym.sym) {
 		case SDLK_ESCAPE:
-			SetNextScene(SceneList::MAINMENU);
+			SetSceneSignal(SceneSignal::MAINMENU);
+		break;
+
+		case SDLK_BACKSPACE:
+			//easier than mucking about with SDL_TextEditEvent
+			if (username.GetFocus()) {
+				username.PopChars(GetRenderer(), font, WHITE, 1);
+			}
+			if (password.GetFocus()) {
+				password.PopChars(GetRenderer(), font, WHITE, 1);
+			}
+			if (handle.GetFocus()) {
+				handle.PopChars(GetRenderer(), font, WHITE, 1);
+			}
+			if (avatar.GetFocus()) {
+				avatar.PopChars(GetRenderer(), font, WHITE, 1);
+			}
 		break;
 	}
 }
 
-void LobbyMenu::KeyUp(SDL_KeyboardEvent const& key) {
+void LobbyMenu::KeyUp(SDL_KeyboardEvent const& event) {
 	//
 }
 
+void LobbyMenu::TextInput(SDL_TextInputEvent const& event) {
+	if (username.GetFocus()) {
+		username.PushText(GetRenderer(), font, WHITE, std::string(event.text));
+	}
+	if (password.GetFocus()) {
+		password.PushText(GetRenderer(), font, WHITE, std::string(event.text));
+	}
+	if (handle.GetFocus()) {
+		handle.PushText(GetRenderer(), font, WHITE, std::string(event.text));
+	}
+	if (avatar.GetFocus()) {
+		avatar.PushText(GetRenderer(), font, WHITE, std::string(event.text));
+	}
+}
+
 //-------------------------
 //Network handlers
 //-------------------------
@@ -210,25 +300,49 @@ void LobbyMenu::HandlePacket(SerialPacket* const argPacket) {
 		break;
 
 		//handle errors
-		default:
+		default: {
-			throw(std::runtime_error(std::string() + "Unknown SerialPacketType encountered in LobbyMenu: " + to_string_custom(static_cast<int>(argPacket->type)) ));
+			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
-	ServerInformation server;
+	ServerInfo newServer;
-	server.address = argPacket->srcAddress;
-	server.name = argPacket->name;
-	server.playerCount = argPacket->playerCount;
-	server.version = argPacket->version;
 
-	//Checking compatibility
+	newServer.address = argPacket->srcAddress;
-	server.compatible = server.version == NETWORK_VERSION;
+	newServer.name = argPacket->name;
+	newServer.playerCount = argPacket->playerCount;
+	newServer.version = argPacket->version;
+	newServer.compatible = newServer.version == NETWORK_VERSION;
 
 	//push
-	serverInfo.push_back(server);
+	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, color, newServer.name);
+	serverVector.back().playerCountImage.SetText(GetRenderer(), font, color, itoa_base10(newServer.playerCount));
 }
 
 void LobbyMenu::HandleJoinResponse(ClientPacket* const argPacket) {
@@ -245,15 +359,23 @@ void LobbyMenu::HandleLoginResponse(ClientPacket* const argPacket) {
 		throw(std::runtime_error("Client index invalid during login"));
 	}
 	accountIndex = argPacket->accountIndex;
-	SetNextScene(SceneList::INWORLD);
+	SetSceneSignal(SceneSignal::WORLD);
 }
 
 void LobbyMenu::HandleJoinRejection(TextPacket* const argPacket) {
-	//TODO: Better output for join rejection
+	//NOTE: NEVER HAPPENS
+	throw(std::runtime_error("HandleJoinRejection"));
 }
 
 void LobbyMenu::HandleLoginRejection(TextPacket* const argPacket) {
-	//TODO: Better output for login rejection
+	config["client.disconnectMessage"] = std::string() + "Join request rejected: " + argPacket->text;
+	SetSceneSignal(SceneSignal::DISCONNECTEDSCREEN);
+
+	//avoid crashes from the heartbeat system
+	ClientPacket newPacket;
+	newPacket.type = SerialPacketType::DISCONNECT_REQUEST;
+	newPacket.clientIndex = clientIndex;
+	network.SendTo(argPacket->srcAddress, &newPacket);
 }
 
 //-------------------------
@@ -261,32 +383,42 @@ void LobbyMenu::HandleLoginRejection(TextPacket* const argPacket) {
 //-------------------------
 
 void LobbyMenu::SendBroadcastRequest() {
-	//broadcast to the network, or a specific server
+	//broadcast to the home server, and to the LAN
-		ClientPacket packet;
+	ClientPacket packet;
-		packet.type = SerialPacketType::BROADCAST_REQUEST;
-		network.SendTo(config["server.host"].c_str(), config.Int("server.port"), &packet);
 
-		//reset the server list
+	packet.type = SerialPacketType::BROADCAST_REQUEST;
-		serverInfo.clear();
+	network.SendTo(config["server.home"].c_str(), config.Int("server.port"), &packet);
-		selection = nullptr;
+	network.SendTo(config["server.host"].c_str(), config.Int("server.port"), &packet);
+
+	//reset the server list
+	serverVector.clear();
+	selection = nullptr;
 }
 
 void LobbyMenu::SendJoinRequest() {
+	//BUG: 101 received in LobbyMenu on failed join
 	//pack the packet
-		ClientPacket packet;
+	ClientPacket packet;
-		packet.type = SerialPacketType::JOIN_REQUEST;
+	packet.type = SerialPacketType::JOIN_REQUEST;
 
-		//join the selected server
+	//join the selected server
-		network.SendTo(selection->address, &packet);
+	network.SendTo(selection->address, &packet);
-		selection = nullptr;
+	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);
+	strncpy(packet.username, username.GetText().c_str(), PACKET_STRING_SIZE+1);
 
 	network.SendTo(Channels::SERVER, &packet);
+
+	//TODO: remove
+	config["client.username"] = username.GetText();
+	config["client.password"] = password.GetText();
+	config["client.handle"] = handle.GetText();
+	config["client.avatar"] = avatar.GetText();
 }

client/scenes/lobby_menu.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,14 +19,16 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef LOBBYMENU_HPP_
+#pragma once
-#define LOBBYMENU_HPP_
 
 //graphics & ui
 #include "image.hpp"
-#include "raster_font.hpp"
 #include "button.hpp"
 #include "bounding_box.hpp"
+#include "text_field.hpp"
+#include "text_line.hpp"
+
+#include "SDL2/SDL_ttf.h"
 
 //utilities
 #include "config_utility.hpp"
@@ -45,19 +47,22 @@ public:
 	LobbyMenu(int* const argClientIndex, int* const argAccountIndex);
 	~LobbyMenu();
 
-protected:
+	void RenderFrame(SDL_Renderer* renderer) override;
-	//Frame loop
-	void FrameStart();
-	void Update();
-	void FrameEnd();
-	void Render(SDL_Surface* const);
 
-	//Event handlers
+protected:
-	void MouseMotion(SDL_MouseMotionEvent const&);
+	//frame phases
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void FrameStart() override;
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void Update() override;
-	void KeyDown(SDL_KeyboardEvent const&);
+	void FrameEnd() override;
-	void KeyUp(SDL_KeyboardEvent const&);
+
+	//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;
+	void TextInput(SDL_TextInputEvent const& event) override;
 
 	//Network handlers
 	void HandlePacket(SerialPacket* const);
@@ -78,15 +83,13 @@ protected:
 	int& clientIndex;
 	int& accountIndex;
 
-	//members
+	//define the list object
-	Image image;
+	struct ServerInfo {
-	RasterFont font;
+		//graphics
-	Button search;
+		TextLine nameImage;
-	Button join;
+		TextLine playerCountImage;
-	Button back;
 
-	//server list
+		//networking
-	struct ServerInformation {
 		IPaddress address;
 		std::string name;
 		int playerCount;
@@ -94,12 +97,20 @@ protected:
 		bool compatible;
 	};
 
-	std::vector<ServerInformation> serverInfo;
+	//members
+	Image buttonImage;
+	Image highlightImage;
+	TTF_Font* font = nullptr;
+	Button searchButton;
+	Button joinButton;
+	Button backButton;
+	TextField username;
+	TextField password;
+	TextField handle;
+	TextField avatar;
 
-	//NOTE: a terrible hack
+	std::vector<ServerInfo> serverVector;
-	//I'd love a proper gui system for this
+	ServerInfo* selection = nullptr;
-	BoundingBox listBox;
+
-	ServerInformation* selection = nullptr;
+	BoundingBox boundingBox;
 };
-
-#endif

client/scenes/main_menu.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -23,6 +23,11 @@
 
 #include "config_utility.hpp"
 
+#include <sstream>
+#include <stdexcept>
+
+constexpr SDL_Color WHITE = {255, 255, 255, 255};
+
 //-------------------------
 //Public access members
 //-------------------------
@@ -31,37 +36,49 @@ MainMenu::MainMenu() {
 	ConfigUtility& config = ConfigUtility::GetSingleton();
 
 	//setup the utility objects
-	image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
+	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	image.SetClipH(image.GetClipH()/3);
+	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
 
-	//pass the utility objects
+	//check that the font loaded
-	startButton.SetImage(&image);
+	if (!font) {
-	startButton.SetFont(&font);
+		std::ostringstream msg;
-	optionsButton.SetImage(&image);
+		msg << "Failed to load a font file; " << SDL_GetError();
-	optionsButton.SetFont(&font);
+		throw(std::runtime_error(msg.str()));
-	quitButton.SetImage(&image);
+	}
-	quitButton.SetFont(&font);
+
+	//setup the buttons
+	startButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
+	startButton.SetText(GetRenderer(), font, WHITE, "Start");
+	optionsButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
+	optionsButton.SetText(GetRenderer(), font, WHITE, "Options");
+	quitButton.SetBackgroundTexture(GetRenderer(), buttonImage.GetTexture());
+	quitButton.SetText(GetRenderer(), font, WHITE, "Quit");
 
 	//set the button positions
 	startButton.SetX(50);
-	startButton.SetY(50 + image.GetClipH() * 0);
+	startButton.SetY(50 + 20 * 0);
 	optionsButton.SetX(50);
-	optionsButton.SetY(50 + image.GetClipH() * 1);
+	optionsButton.SetY(50 + 20 * 1);
 	quitButton.SetX(50);
-	quitButton.SetY(50 + image.GetClipH() * 2);
+	quitButton.SetY(50 + 20 * 2);
 
-	//set the button texts
+	//text box
-	startButton.SetText("Start");
+	int h = -1;
-	optionsButton.SetText("Options");
+	SDL_RenderGetLogicalSize(GetRenderer(), nullptr, &h);
-	quitButton.SetText("Quit");
+
+	textBox.SetX(50);
+	textBox.SetY(h-100);
+
+	textBox.PushLine(GetRenderer(), font, WHITE, "Thanks for playing!");
+	textBox.PushLine(GetRenderer(), font, WHITE, "You can get the latest version at: ");
+	textBox.PushLine(GetRenderer(), font, WHITE, "krgamestudios.com"); //TODO: (9) click to open the website/update
 
 	//debug
 	//
 }
 
 MainMenu::~MainMenu() {
-	//
+	TTF_CloseFont(font);
 }
 
 //-------------------------
@@ -80,45 +97,54 @@ void MainMenu::FrameEnd() {
 	//
 }
 
-void MainMenu::Render(SDL_Surface* const screen) {
+void MainMenu::RenderFrame(SDL_Renderer* renderer) {
-	startButton.DrawTo(screen);
+	startButton.DrawTo(renderer);
-	optionsButton.DrawTo(screen);
+	optionsButton.DrawTo(renderer);
-	quitButton.DrawTo(screen);
+	quitButton.DrawTo(renderer);
+	textBox.DrawTo(renderer);
 }
 
 //-------------------------
 //Event handlers
 //-------------------------
 
-void MainMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
+void MainMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	startButton.MouseMotion(motion);
+	startButton.MouseMotion(event);
-	optionsButton.MouseMotion(motion);
+	optionsButton.MouseMotion(event);
-	quitButton.MouseMotion(motion);
+	quitButton.MouseMotion(event);
 }
 
-void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	startButton.MouseButtonDown(button);
+	startButton.MouseButtonDown(event);
-	optionsButton.MouseButtonDown(button);
+	optionsButton.MouseButtonDown(event);
-	quitButton.MouseButtonDown(button);
+	quitButton.MouseButtonDown(event);
 }
 
-void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	//TODO: Buttons should only register as "selected" when the left button is used
+	//TODO: (2) Buttons should only register as "selected" when the left button is used
-	if (startButton.MouseButtonUp(button) == Button::State::HOVER) {
+	if (startButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetNextScene(SceneList::LOBBYMENU);
+		SetSceneSignal(SceneSignal::LOBBYMENU);
 	}
-	if (optionsButton.MouseButtonUp(button) == Button::State::HOVER) {
+	if (optionsButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetNextScene(SceneList::OPTIONSMENU);
+		SetSceneSignal(SceneSignal::OPTIONSMENU);
 	}
-	if (quitButton.MouseButtonUp(button) == Button::State::HOVER) {
+	if (quitButton.MouseButtonUp(event) == Button::State::RELEASED) {
 		QuitEvent();
 	}
 }
 
-void MainMenu::KeyDown(SDL_KeyboardEvent const& key) {
+void MainMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
 	//
 }
 
-void MainMenu::KeyUp(SDL_KeyboardEvent const& key) {
+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

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,14 +19,14 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef MAINMENU_HPP_
+#pragma once
-#define MAINMENU_HPP_
 
 #include "base_scene.hpp"
-
-#include "image.hpp"
-#include "raster_font.hpp"
 #include "button.hpp"
+#include "image.hpp"
+#include "text_box.hpp"
+
+#include "SDL2/SDL_ttf.h"
 
 class MainMenu : public BaseScene {
 public:
@@ -34,26 +34,27 @@ public:
 	MainMenu();
 	~MainMenu();
 
-protected:
+	void RenderFrame(SDL_Renderer* renderer) override;
-	//Frame loop
-	void FrameStart();
-	void Update();
-	void FrameEnd();
-	void Render(SDL_Surface* const);
 
-	//Event handlers
+protected:
-	void MouseMotion(SDL_MouseMotionEvent const&);
+	//frame phases
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void FrameStart() override;
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void Update() override;
-	void KeyDown(SDL_KeyboardEvent const&);
+	void FrameEnd() override;
-	void KeyUp(SDL_KeyboardEvent const&);
+
+	//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 image;
+	Image buttonImage;
-	RasterFont font;
+	TTF_Font* font = nullptr;
 	Button startButton;
 	Button optionsButton;
 	Button quitButton;
+	TextBox textBox;
 };
-
-#endif

client/scenes/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. .. ../client_utilities ../entities ../../common/gameplay ../../common/graphics ../../common/map ../../common/network ../../common/network/packet_types ../../common/ui ../../common/utilities
+INCLUDES+=. .. ../entities ../../common/debugging ../../common/global_defines ../../common/network ../../common/network/packet_types ../../common/utilities ../../TurtleGUI ../../TurtleMap
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -30,8 +30,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

client/scenes/options_menu.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -23,6 +23,11 @@
 
 #include "config_utility.hpp"
 
+#include <sstream>
+#include <stdexcept>
+
+constexpr SDL_Color WHITE = {255, 255, 255, 255};
+
 //-------------------------
 //Public access members
 //-------------------------
@@ -31,24 +36,32 @@ OptionsMenu::OptionsMenu() {
 	ConfigUtility& config = ConfigUtility::GetSingleton();
 
 	//setup the utility objects
-	image.LoadSurface(config["dir.interface"] + "button_menu.bmp");
+	buttonImage.Load(GetRenderer(), config["dir.interface"] + "button_blue.png");
-	image.SetClipH(image.GetClipH()/3);
+	font = TTF_OpenFont(config["client.font"].c_str(), 12);
-	font.LoadSurface(config["dir.fonts"] + "pk_white_8.bmp");
 
-	//pass the utility objects
+	//check that the font loaded
-	backButton.SetImage(&image);
+	if (!font) {
-	backButton.SetFont(&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, WHITE, "Back");
 
 	//set the button positions
 	backButton.SetX(50);
-	backButton.SetY(50 + image.GetClipH() * 0);
+	backButton.SetY(50);
 
-	//set the button texts
+	//text line
-	backButton.SetText("Back");
+	textLine.SetX(50);
+	textLine.SetY(30);
+	textLine.SetText(GetRenderer(), font, WHITE, "Am I making any progress?");
 }
 
 OptionsMenu::~OptionsMenu() {
-	//
+	TTF_CloseFont(font);
 }
 
 //-------------------------
@@ -67,38 +80,41 @@ void OptionsMenu::FrameEnd() {
 	//
 }
 
-void OptionsMenu::Render(SDL_Surface* const screen) {
+void OptionsMenu::RenderFrame(SDL_Renderer* renderer) {
-	backButton.DrawTo(screen);
+	backButton.DrawTo(renderer);
-
+	textLine.DrawTo(renderer);
-	font.DrawStringTo("Oh, were you looking for the options screen?", screen, 50, 30);
 }
 
 //-------------------------
 //Event handlers
 //-------------------------
 
-void OptionsMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
+void OptionsMenu::MouseMotion(SDL_MouseMotionEvent const& event) {
-	backButton.MouseMotion(motion);
+	backButton.MouseMotion(event);
 }
 
-void OptionsMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+void OptionsMenu::MouseButtonDown(SDL_MouseButtonEvent const& event) {
-	backButton.MouseButtonDown(button);
+	backButton.MouseButtonDown(event);
 }
 
-void OptionsMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+void OptionsMenu::MouseButtonUp(SDL_MouseButtonEvent const& event) {
-	if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
+	if (backButton.MouseButtonUp(event) == Button::State::RELEASED) {
-		SetNextScene(SceneList::MAINMENU);
+		SetSceneSignal(SceneSignal::MAINMENU);
 	}
 }
 
-void OptionsMenu::KeyDown(SDL_KeyboardEvent const& key) {
+void OptionsMenu::MouseWheel(SDL_MouseWheelEvent const& event) {
-	switch(key.keysym.sym) {
+	//
+}
+
+void OptionsMenu::KeyDown(SDL_KeyboardEvent const& event) {
+	switch(event.keysym.sym) {
 		case SDLK_ESCAPE:
-			SetNextScene(SceneList::MAINMENU);
+			SetSceneSignal(SceneSignal::MAINMENU);
 		break;
 	}
 }
 
-void OptionsMenu::KeyUp(SDL_KeyboardEvent const& key) {
+void OptionsMenu::KeyUp(SDL_KeyboardEvent const& event) {
 	//
 }

client/scenes/options_menu.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,40 +19,40 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef OPTIONSMENU_HPP_
+#pragma once
-#define OPTIONSMENU_HPP_
+
+#include "button.hpp"
+#include "image.hpp"
+#include "text_line.hpp"
 
 #include "base_scene.hpp"
 
-#include "image.hpp"
+//NOTE: The options screen needs to be USED
-#include "raster_font.hpp"
-#include "button.hpp"
-
-//TODO: The options screen needs to be USED
 class OptionsMenu : public BaseScene {
 public:
 	//Public access members
 	OptionsMenu();
 	~OptionsMenu();
 
-protected:
+	void RenderFrame(SDL_Renderer* renderer) override;
-	//Frame loop
-	void FrameStart();
-	void Update();
-	void FrameEnd();
-	void Render(SDL_Surface* const);
 
-	//Event handlers
+private:
-	void MouseMotion(SDL_MouseMotionEvent const&);
+	//frame phases
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
+	void FrameStart() override;
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
+	void Update() override;
-	void KeyDown(SDL_KeyboardEvent const&);
+	void FrameEnd() override;
-	void KeyUp(SDL_KeyboardEvent const&);
+
+	//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 image;
+	Image buttonImage;
-	RasterFont font;
+	TTF_Font* font = nullptr;
 	Button backButton;
+	TextLine textLine;
 };
-
-#endif

client/scenes/splash_screen.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -27,8 +27,14 @@
 //Public access members
 //-------------------------
 
-SplashScreen::SplashScreen() {
+SplashScreen::SplashScreen(SDL_Window* w) {
-	logo.LoadSurface(ConfigUtility::GetSingleton()["dir.logos"] + "krstudios.bmp");
+	//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();
 }
 
@@ -40,12 +46,16 @@ SplashScreen::~SplashScreen() {
 //Frame loop
 //-------------------------
 
-void SplashScreen::Update() {
+void SplashScreen::FrameStart() {
-	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(1)) {
+	//TODO: (0) config flag to change the delay
-		SetNextScene(SceneList::MAINMENU);
+	if (std::chrono::steady_clock::now() - startTick > std::chrono::duration<int>(3)) {
+		SetSceneSignal(SceneSignal::MAINMENU);
 	}
 }
 
-void SplashScreen::Render(SDL_Surface* const screen) {
+void SplashScreen::RenderFrame(SDL_Renderer* renderer) {
-	logo.DrawTo(screen, (screen->w - logo.GetClipW()) / 2, (screen->h - logo.GetClipH()) / 2);
+	//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/splash_screen.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,11 +19,9 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef SPLASHSCREEN_HPP_
+#pragma once
-#define SPLASHSCREEN_HPP_
 
 #include "base_scene.hpp"
-
 #include "image.hpp"
 
 #include <chrono>
@@ -31,17 +29,20 @@
 class SplashScreen : public BaseScene {
 public:
 	//Public access members
-	SplashScreen();
+	SplashScreen(SDL_Window*);
 	~SplashScreen();
 
-protected:
+	void RenderFrame(SDL_Renderer* renderer) override;
+
+private:
 	//Frame loop
-	void Update();
+	void FrameStart() override;
-	void Render(SDL_Surface* const);
 
 	//members
 	std::chrono::steady_clock::time_point startTick;
 	Image logo;
-};
 
-#endif
+	//screws with the window
+	SDL_Window* window = nullptr;
+	int windowWidth, windowHeight;
+};

client/scenes/world.hpp

@@ -0,0 +1,171 @@
+/* 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 "barrier_manager.hpp"
+#include "base_scene.hpp"
+#include "base_barrier.hpp"
+#include "base_creature.hpp"
+#include "heartbeat_utility.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);
+
+	//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);
+	void hCharacterRejection(TextPacket* const);
+
+	//creature management
+	void hCreatureUpdate(CreaturePacket* const);
+	void hCreatureCreate(CreaturePacket* const);
+	void hCreatureUnload(CreaturePacket* const);
+	void hQueryCreatureExists(CreaturePacket* const);
+	void hCreatureMovement(CreaturePacket* const);
+
+	//barrier management
+	void hBarrierUpdate(BarrierPacket* const);
+	void hBarrierCreate(BarrierPacket* const);
+	void hBarrierUnload(BarrierPacket* const);
+	void hQueryBarrierExists(BarrierPacket* 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
+	BarrierManager barrierMgr;
+	std::map<int, BaseCharacter> characterMap;
+	std::map<int, BaseCreature> creatureMap;
+	LocalCharacter* localCharacter = nullptr;
+
+	//heartbeat
+	HeartbeatUtility heartbeatUtility;
+	typedef std::chrono::steady_clock Clock;
+	Clock::time_point queryTime = Clock::now() - std::chrono::seconds(4); //back 4 seconds to trigger automatically
+
+	//ugly references; I hate this
+	ConfigUtility& config = ConfigUtility::GetSingleton();
+	UDPNetworkUtility& network = UDPNetworkUtility::GetSingleton();
+};

client/sprite_sheet.cpp

@@ -0,0 +1,186 @@
+/* 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;
+}

client/sprite_sheet.hpp

@@ -0,0 +1,70 @@
+/* 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/debugging/frame_rate.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef FRAMERATE_HPP_
+#pragma once
-#define FRAMERATE_HPP_
 
 #include <chrono>
 
@@ -29,20 +28,23 @@ 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() {
 		frameCount++;
 		if (Clock::now() - tick >= std::chrono::duration<int>(1)) {
 			lastFrameRate = frameCount;
 			frameCount = 0;
 			tick = Clock::now();
+			return lastFrameRate;
 		}
-		return lastFrameRate;
+		return -1;
 	}
+
 	int GetFrameRate() { return lastFrameRate; }
+
 private:
 	int frameCount = 0;
 	int lastFrameRate = 0;
 	Clock::time_point tick = Clock::now();
 };
-
-#endif

common/debugging/makefile

@@ -10,10 +10,6 @@ CXXSRC=$(wildcard *.cpp)
 OBJDIR=obj
 OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
-#output
-OUTDIR=../..
-OUT=$(addprefix $(OUTDIR)/,libcommon.a)
-
 #targets
 all: $(OBJ) $(OUT)
 	ar -crs $(OUT) $(OBJ)
@@ -30,8 +26,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/debugging/timer.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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

common/debugging/timer.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef TIMER_HPP_
+#pragma once
-#define TIMER_HPP_
 
 #include <chrono>
 #include <string>
@@ -50,5 +49,3 @@ private:
 };
 
 std::ostream& operator<<(std::ostream& os, Timer& t);
-
-#endif

common/global_defines/barrier_defines.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,16 +19,10 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef REGIONAPI_HPP_
+#pragma once
-#define REGIONAPI_HPP_
 
-#if defined(__MINGW32__)
+//the bounds for the objects, mapped to the default sprites
- #include "lua/lua.hpp"
+constexpr int BARRIER_BOUNDS_X = 0;
-#else
+constexpr int BARRIER_BOUNDS_Y = 0;
- #include "lua.hpp"
+constexpr int BARRIER_BOUNDS_WIDTH = 96;
-#endif
+constexpr int BARRIER_BOUNDS_HEIGHT = 96;
-
-#define TORTUGA_REGION_NAME "region"
-LUAMOD_API int openRegionAPI(lua_State* L);
-
-#endif

common/global_defines/character_defines.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CHARACTERDEFINES_HPP_
+#pragma once
-#define CHARACTERDEFINES_HPP_
 
 #include <cmath>
 
@@ -38,5 +37,3 @@ constexpr int CHARACTER_BOUNDS_HEIGHT = 32;
 //the character's sprite format
 constexpr int CHARACTER_CELLS_X = 4;
 constexpr int CHARACTER_CELLS_Y = 4;
-
-#endif

common/global_defines/creature_defines.hpp

@@ -0,0 +1,39 @@
+/* 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 CREATURE_WALKING_SPEED = 1.0;
+constexpr double CREATURE_WALKING_MOD = 1.0/sqrt(2.0);
+constexpr double CREATURE_WALKING_NEGATIVE_MOD = 1.0 - CREATURE_WALKING_MOD;
+
+//the bounds for the character objects, mapped to the default sprites
+constexpr int CREATURE_BOUNDS_X = 0;
+constexpr int CREATURE_BOUNDS_Y = 0;
+constexpr int CREATURE_BOUNDS_WIDTH = 32;
+constexpr int CREATURE_BOUNDS_HEIGHT = 32;
+
+//the character's sprite format
+constexpr int CREATURE_CELLS_X = 4;
+constexpr int CREATURE_CELLS_Y = 4;

common/global_defines/culling_defines.hpp

@@ -0,0 +1,24 @@
+/* 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
+
+constexpr int INFLUENCE_RADIUS = 1000;

common/global_defines/item_type.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,12 +19,14 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "waypoint_data.hpp"
+#pragma once
 
-int WaypointData::SetTriggerReference(int i) {
+enum ItemType {
-	return triggerRef = i;
+	//basics
-}
+	POTION = 101,
 
-int WaypointData::GetTriggerReference() {
+	//weapons
-	return triggerRef;
+	SWORD = 201,
-}
+	DAGGER = 202,
+	STAFF = 203
+};

common/global_defines/makefile

@@ -10,10 +10,6 @@ CXXSRC=$(wildcard *.cpp)
 OBJDIR=obj
 OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
-#output
-OUTDIR=../..
-OUT=$(addprefix $(OUTDIR)/,libcommon.a)
-
 #targets
 all: $(OBJ) $(OUT)
 	ar -crs $(OUT) $(OBJ)
@@ -30,8 +26,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/graphics/image.cpp

@@ -1,145 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 <stdexcept>
-#include <sstream>
-
-Image& Image::operator=(Image const& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	FreeSurface();
-
-	//Copy the other Image's stuff
-	surface = rhs.surface;
-	clip = rhs.clip;
-	local = false;
-}
-
-Image& Image::operator=(Image&& rhs) {
-	//don't screw yourself
-	if (this == &rhs) {
-		return *this;
-	}
-
-	FreeSurface();
-
-	//Steal the other Image's stuff
-	surface = rhs.surface;
-	clip = rhs.clip;
-	local = rhs.local;
-
-	rhs.surface = nullptr;
-	rhs.clip = {0, 0, 0, 0};
-	rhs.local = false;
-}
-
-SDL_Surface* Image::LoadSurface(std::string fname) {
-	FreeSurface();
-	SDL_Surface* p = SDL_LoadBMP(fname.c_str());
-	if (!p) {
-		std::ostringstream os;
-		os << "Failed to load file: " << fname;
-		throw(std::runtime_error(os.str()));
-	}
-	surface = p;
-	clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
-	local = true;
-	SetTransparentColor(255, 0, 255); //default
-	return surface;
-}
-
-SDL_Surface* Image::CreateSurface(Uint16 w, Uint16 h) {
-	FreeSurface();
-	Uint32 rmask, gmask, bmask, amask;
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    rmask = 0xff000000;
-    gmask = 0x00ff0000;
-    bmask = 0x0000ff00;
-    amask = 0x000000ff;
-#else
-    rmask = 0x000000ff;
-    gmask = 0x0000ff00;
-    bmask = 0x00ff0000;
-    amask = 0xff000000;
-#endif
-	SDL_Surface* p = SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 32, rmask, gmask, bmask, amask);
-	if (!p) {
-		throw(std::runtime_error("Failed to create Image surface"));
-	}
-	surface = p;
-	clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
-	local = true;
-	SetTransparentColor(255, 0, 255); //default
-	return surface;
-}
-
-SDL_Surface* Image::SetSurface(SDL_Surface* p) {
-	FreeSurface();
-	if (!p) {
-		throw(std::invalid_argument("No surface pointer provided"));
-	}
-	surface = p;
-	clip = {0, 0, (Uint16)surface->w, (Uint16)surface->h};
-	local = false;
-	return surface;
-}
-
-void Image::FreeSurface() {
-	if (local) {
-		SDL_FreeSurface(surface);
-		local = false;
-	}
-	surface = nullptr;
-	clip = {0, 0, 0, 0};
-}
-
-void Image::DrawTo(SDL_Surface* dest, Sint16 x, Sint16 y) {
-	if (!surface) {
-		throw(std::logic_error("No image surface to draw"));
-	}
-	SDL_Rect sclip = clip, dclip = {x,y};
-	SDL_BlitSurface(surface, &sclip, dest, &dclip);
-}
-
-void Image::SetTransparentColor(Uint8 r, Uint8 g, Uint8 b) {
-	if (!surface) {
-		throw(std::logic_error("Failed to set the transparent color"));
-	}
-	if (!local) {
-		throw(std::logic_error("Cannot set the transparent color of a non-local surface"));
-	}
-	SDL_SetColorKey(surface, SDL_SRCCOLORKEY, SDL_MapRGB(surface->format, r, g, b));
-}
-
-void Image::ClearTransparentColor() {
-	if (!surface) {
-		throw(std::logic_error("Failed to clear the transparent color"));
-	}
-	if (!local) {
-		throw(std::logic_error("Cannot clear the transparent color of a non-local surface"));
-	}
-	SDL_SetColorKey(surface, 0, 0);
-}

common/graphics/image.hpp

@@ -1,73 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 IMAGE_HPP_
-#define IMAGE_HPP_
-
-#include "SDL/SDL.h"
-#include <string>
-
-class Image {
-public:
-	Image() = default;
-	Image(Image const& rhs) { *this = rhs; }
-	Image(Image&& rhs) { *this = std::move(rhs); }
-	Image(std::string fname) { LoadSurface(fname); }
-	Image(Uint16 w, Uint16 h) { CreateSurface(w, h); }
-	Image(SDL_Surface* p) { SetSurface(p); }
-	~Image() { FreeSurface(); }
-
-	Image& operator=(Image const&);
-	Image& operator=(Image&&);
-
-	SDL_Surface* LoadSurface(std::string fname);
-	SDL_Surface* CreateSurface(Uint16 w, Uint16 h);
-	SDL_Surface* SetSurface(SDL_Surface*);
-	SDL_Surface* GetSurface() const { return surface; }
-	void FreeSurface();
-
-	void DrawTo(SDL_Surface* const, Sint16 x, Sint16 y);
-
-	//Clip handlers
-	SDL_Rect SetClip(SDL_Rect r) { return clip = r; }
-	SDL_Rect GetClip() const { return clip; }
-
-	Sint16 SetClipX(Sint16 x) { return clip.x = x; }
-	Sint16 SetClipY(Sint16 y) { return clip.y = y; }
-	Uint16 SetClipW(Uint16 w) { return clip.w = w; }
-	Uint16 SetClipH(Uint16 h) { return clip.h = h; }
-
-	Sint16 GetClipX() const { return clip.x; }
-	Sint16 GetClipY() const { return clip.y; }
-	Uint16 GetClipW() const { return clip.w; }
-	Uint16 GetClipH() const { return clip.h; }
-
-	bool GetLocal() const { return local; }
-
-	void SetTransparentColor(Uint8 r, Uint8 g, Uint8 b);
-	void ClearTransparentColor();
-protected:
-	SDL_Surface* surface = nullptr;
-	SDL_Rect clip = {0, 0, 0, 0};
-	bool local = false;
-};
-
-#endif

common/graphics/makefile

@@ -1,37 +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))
-
-#output
-OUTDIR=../..
-OUT=$(addprefix $(OUTDIR)/,libcommon.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 $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/graphics/sprite_sheet.cpp

@@ -1,102 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 <stdexcept>
-#include <sstream>
-
-void SpriteSheet::Update(double delta) {
-	if (delay && (tick += delta) >= delay) {
-		if (++xIndex >= xCount) {
-			xIndex = 0;
-		}
-		tick = 0;
-	}
-	image.SetClipX(xIndex * image.GetClipW());
-	image.SetClipY(yIndex * image.GetClipH());
-}
-
-SDL_Surface* SpriteSheet::LoadSurface(std::string fname, Uint16 xCellCount, Uint16 yCellCount) {
-	image.LoadSurface(fname);
-
-	xCount = xCellCount;
-	yCount = yCellCount;
-
-	image.SetClipW(image.GetSurface()->w / xCount);
-	image.SetClipH(image.GetSurface()->h / yCount);
-
-	xIndex = yIndex = 0;
-	delay = tick = 0.0;
-}
-
-SDL_Surface* SpriteSheet::SetSurface(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount) {
-	image.SetSurface(surface);
-
-	xCount = xCellCount;
-	yCount = yCellCount;
-
-	image.SetClipW(image.GetSurface()->w / xCount);
-	image.SetClipH(image.GetSurface()->h / yCount);
-
-	xIndex = yIndex = 0;
-	delay = tick = 0.0;
-}
-
-void SpriteSheet::FreeSurface() {
-	image.FreeSurface();
-	xCount = yCount = 0;
-	xIndex = yIndex = 0;
-	delay = tick = 0.0;
-}
-
-Uint16 SpriteSheet::SetXCount(Uint16 i) {
-	xIndex = 0;
-	return xCount = i;
-}
-
-Uint16 SpriteSheet::SetYCount(Uint16 i) {
-	yIndex = 0;
-	return yCount = i;
-}
-
-Uint16 SpriteSheet::SetXIndex(Uint16 i) {
-	if (i > xCount) {
-		std::ostringstream os;
-		os << "Cannot set x index to " << i;
-		throw(std::invalid_argument(os.str()));
-	}
-	return xIndex = i;
-}
-
-Uint16 SpriteSheet::SetYIndex(Uint16 i) {
-	if (i > yCount) {
-		std::ostringstream os;
-		os << "Cannot set y index to " << i;
-		throw(std::invalid_argument(os.str()));
-	}
-	return yIndex = i;
-}
-
-double SpriteSheet::SetDelay(double d) {
-	tick = 0;
-	return delay = d;
-}

common/graphics/sprite_sheet.hpp

@@ -1,66 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 SPRITESHEET_HPP_
-#define SPRITESHEET_HPP_
-
-#include "image.hpp"
-
-class SpriteSheet {
-public:
-	SpriteSheet() = default;
-	SpriteSheet(std::string fname, Uint16 xCellCount, Uint16 yCellCount) { LoadSurface(fname, xCellCount, yCellCount); }
-	SpriteSheet(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount) { SetSurface(surface, xCellCount, yCellCount); }
-	~SpriteSheet() { FreeSurface(); };
-
-	void Update(double delta);
-
-	SDL_Surface* LoadSurface(std::string fname, Uint16 xCellCount, Uint16 yCellCount);
-	SDL_Surface* SetSurface(SDL_Surface* surface, Uint16 xCellCount, Uint16 yCellCount);
-	SDL_Surface* GetSurface() { return image.GetSurface(); }
-	void FreeSurface();
-
-	void DrawTo(SDL_Surface* const dest, Sint16 x, Sint16 y) { image.DrawTo(dest, x, y); }
-
-	//accessors and mutators
-	Image* GetImage() { return ℑ } //OO breaker
-
-	Uint16 SetXCount(Uint16);
-	Uint16 SetYCount(Uint16);
-	Uint16 SetXIndex(Uint16);
-	Uint16 SetYIndex(Uint16);
-
-	Uint16 GetXCount() const { return xCount; }
-	Uint16 GetYCount() const { return yCount; }
-	Uint16 GetXIndex() const { return xIndex; }
-	Uint16 GetYIndex() const { return yIndex; }
-
-	double SetDelay(double d);
-	double GetDelay() const { return delay; }
-
-private:
-	Image image;
-	Uint16 xCount = 0, yCount = 0; //number of cells
-	Uint16 xIndex = 0, yIndex = 0; //current cell being drawn
-	double delay = 0.0, tick = 0.0;
-};
-
-#endif

common/makefile

@@ -1,13 +1,26 @@
-all:
+#output
+export OUTDIR=../..
+export OUT=$(addprefix $(OUTDIR)/,libcommon.a)
+
+all: $(OUTDIR)
 	$(MAKE) -C debugging
-	$(MAKE) -C gameplay
+	$(MAKE) -C global_defines
-	$(MAKE) -C graphics
-	$(MAKE) -C map
 	$(MAKE) -C network
-	$(MAKE) -C ui
 	$(MAKE) -C utilities
 
+debug: export CXXFLAGS+=-g
+debug: clean all
+
+$(OUTDIR):
+	mkdir $(OUTDIR)
+
 clean:
+ifeq ($(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

@@ -1,37 +0,0 @@
-#config
-INCLUDES+=. ../graphics ../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)/,libcommon.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 $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/map/map_system_api.cpp

@@ -1,57 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 "map_system_api.hpp"
-
-//all map API headers
-#include "region_api.hpp"
-#include "region_pager_api.hpp"
-#include "tile_sheet_api.hpp"
-
-//useful "globals"
-//...
-
-//This mimics linit.c to create a nested collection of all map modules.
-static const luaL_Reg funcs[] = {
-	{nullptr, nullptr}
-};
-
-static const luaL_Reg libs[] = {
-	{"Region", openRegionAPI},
-	{"RegionPager", openRegionPagerAPI},
-//	{"TileSheet", openTileSheetAPI},
-	{nullptr, nullptr}
-};
-
-int openMapSystemAPI(lua_State* L) {
-	//create the table
-	luaL_newlibtable(L, libs);
-
-	//push the "global" functions
-	luaL_setfuncs(L, funcs, 0);
-
-	//push the substable
-	for (const luaL_Reg* lib = libs; lib->func; lib++) {
-		lib->func(L);
-		lua_setfield(L, -2, lib->name);
-	}
-	return 1;
-}

common/map/map_system_api.hpp

@@ -1,34 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 MAPSYSTEMAPI_HPP_
-#define MAPSYSTEMAPI_APP_
-
-#if defined(__MINGW32__)
- #include "lua/lua.hpp"
-#else
- #include "lua.hpp"
-#endif
-
-#define TORTUGA_MAP_SYSTEM_API "map_system"
-LUAMOD_API int openMapSystemAPI(lua_State* L);
-
-#endif

common/map/region.cpp

@@ -1,70 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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) {
-	return tiles[x][y][z] = v;
-}
-
-Region::type_t Region::GetTile(int x, int y, int z) {
-	return tiles[x][y][z];
-}
-
-bool Region::SetSolid(int x, int y, bool b) {
-	return solid[x * REGION_WIDTH + y] = b;
-}
-
-bool Region::GetSolid(int x, int y) {
-	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

@@ -1,63 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 REGION_HPP_
-#define REGION_HPP_
-
-#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);
-
-	bool SetSolid(int x, int y, bool b);
-	bool GetSolid(int x, int y);
-
-	//accessors
-	int GetX() const;
-	int GetY() const;
-
-	std::bitset<REGION_WIDTH*REGION_HEIGHT>* GetSolidBitset();
-private:
-	const int x;
-	const int y;
-
-	type_t tiles[REGION_WIDTH][REGION_HEIGHT][REGION_DEPTH];
-	std::bitset<REGION_WIDTH*REGION_HEIGHT> solid;
-};
-
-#endif

common/map/region_api.cpp

@@ -1,99 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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_pager_api.cpp

@@ -1,171 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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
-
-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

@@ -1,34 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 REGIONPAGERAPI_HPP_
-#define REGIONPAGERAPI_HPP_
-
-#if defined(__MINGW32__)
- #include "lua/lua.hpp"
-#else
- #include "lua.hpp"
-#endif
-
-#define TORTUGA_REGION_PAGER_NAME "region_pager"
-LUAMOD_API int openRegionPagerAPI(lua_State* L);
-
-#endif

common/map/region_pager_base.cpp

@@ -1,105 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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);
-}
-
-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

@@ -1,61 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 REGIONPAGERBASE_HPP_
-#define REGIONPAGERBASE_HPP_
-
-#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;
-};
-
-#endif

common/map/region_pager_lua.cpp

@@ -1,200 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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>
-
-//DOCS: Load, Save and Create fail unless the lua function has been set
-//DOCS: UnloadIf and UnloadAll will still continue without the function set
-
-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);
-		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_toboolean(lua, -1)) {
-		lua_pop(lua, 1);
-		regionList.push_front(tmpRegion);
-		return &regionList.front();
-	}
-	else {
-		lua_pop(lua, 1);
-		return nullptr;
-	}
-}
-
-//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);
-		return nullptr;
-	}
-
-	//find the specified region
-	Region* ptr = FindRegion(x, y);
-	if (!ptr) {
-		lua_pop(lua, 1);
-		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_toboolean(lua, -1)) {
-		lua_pop(lua, 1);
-		return ptr;
-	}
-	else {
-		lua_pop(lua, 1);
-		return nullptr;
-	}
-}
-
-//return the created region, or nullptr 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 nullptr;
-	}
-
-	//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

@@ -1,73 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 REGIONPAGERLUA_HPP_
-#define REGIONPAGERLUA_HPP_
-
-#include "region_pager_base.hpp"
-
-#if defined(__MINGW32__)
- #include "lua/lua.hpp"
-#else
- #include "lua.hpp"
-#endif
-
-#include <functional>
-#include <string>
-
-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;
-};
-
-#endif

common/map/tile_sheet.cpp

@@ -1,61 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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"
-
-void TileSheet::Load(std::string fname, int tileWidth, int tileHeight) {
-	image.LoadSurface(fname);
-	image.SetClipW(tileWidth);
-	image.SetClipH(tileHeight);
-	xCount = image.GetSurface()->w / image.GetClipW();
-	yCount = image.GetSurface()->h / image.GetClipH();
-}
-
-void TileSheet::Unload() {
-	image.FreeSurface();
-	xCount = yCount = 0;
-}
-
-void TileSheet::DrawTileTo(SDL_Surface* const dest, int x, int y, Region::type_t tile) {
-	//0 is invisible
-	if (tile == 0) return;
-	image.SetClipX((tile-1) % xCount * image.GetClipW());
-	image.SetClipY((tile-1) / xCount * image.GetClipH());
-	image.DrawTo(dest, x, y);
-}
-
-void TileSheet::DrawRegionTo(SDL_Surface* const dest, Region* const region, int camX, int camY) {
-	Region::type_t tile = 0;
-	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) {
-				tile = region->GetTile(i, j, k);
-				//0 is invisible
-				if (tile == 0) continue;
-				image.SetClipX((tile-1) % xCount * image.GetClipW());
-				image.SetClipY((tile-1) / xCount * image.GetClipH());
-				image.DrawTo(dest,
-					(region->GetX() + i) * image.GetClipW() - camX,
-					(region->GetY() + j) * image.GetClipH() - camY);
-			}
-		}
-	}
-}

common/map/tile_sheet_api.cpp

@@ -1,75 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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_api.hpp"
-
-#include "tile_sheet.hpp"
-
-static int load(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	sheet->Load(lua_tostring(L, 2), lua_tointeger(L, 3), lua_tointeger(L, 4));
-	return 0;
-}
-
-static int unload(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	sheet->Unload();
-	return 0;
-}
-
-static int getXCount(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, sheet->GetXCount());
-	return 1;
-}
-
-static int getYCount(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, sheet->GetYCount());
-	return 1;
-}
-
-static int getTileW(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, sheet->GetTileW());
-	return 1;
-}
-
-static int getTileH(lua_State* L) {
-	TileSheet* sheet = reinterpret_cast<TileSheet*>(lua_touserdata(L, 1));
-	lua_pushinteger(L, sheet->GetTileH());
-	return 1;
-}
-
-static const luaL_Reg tileSheetLib[] = {
-	{"Load",load},
-	{"Unload",unload},
-	{"GetXCount",getXCount},
-	{"GetYCount",getYCount},
-	{"GetTileW",getTileW},
-	{"GetTileH",getTileH},
-	{nullptr, nullptr}
-};
-
-LUAMOD_API int openTileSheetAPI(lua_State* L) {
-	luaL_newlib(L, tileSheetLib);
-	return 1;
-}

common/map/tile_sheet_api.hpp

@@ -1,34 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
- * 
- * 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 TILESHEETAPI_HPP_
-#define TILESHEETAPI_HPP_
-
-#if defined(__MINGW32__)
- #include "lua/lua.hpp"
-#else
- #include "lua.hpp"
-#endif
-
-#define TORTUGA_TILE_SHEET_NAME "tile_sheet"
-LUAMOD_API int openTileSheetAPI(lua_State* L);
-
-#endif

common/network/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. packet_types ../gameplay ../map ../utilities
+INCLUDES+=. packet_types ../global_defines ../utilities ../../TurtleGUI ../../TurtleMap
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -10,10 +10,6 @@ CXXSRC=$(wildcard *.cpp)
 OBJDIR=obj
 OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
-#output
-OUTDIR=../..
-OUT=$(addprefix $(OUTDIR)/,libcommon.a)
-
 #targets
 all: $(OBJ) $(OUT)
 	ar -crs $(OUT) $(OBJ)
@@ -31,8 +27,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/network/packet_types/barrier_packet.cpp

@@ -0,0 +1,72 @@
+/* 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 "barrier_packet.hpp"
+
+#include "serial_utility.hpp"
+
+void serializeBarrier(void* buffer, BarrierPacket* packet) {
+	serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
+
+	//identify the barrier
+	serialCopy(&buffer, &packet->barrierIndex, sizeof(int));
+
+	//bounds
+	serialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
+
+	//location
+	serialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	serialCopy(&buffer, &packet->origin.x, sizeof(double));
+	serialCopy(&buffer, &packet->origin.y, sizeof(double));
+	serialCopy(&buffer, &packet->motion.x, sizeof(double));
+	serialCopy(&buffer, &packet->motion.y, sizeof(double));
+
+	//graphical data
+	serialCopy(&buffer, packet->status, sizeof(int) * 8);
+}
+
+void deserializeBarrier(void* buffer, BarrierPacket* packet) {
+	deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
+
+	//identify the barrier
+	deserialCopy(&buffer, &packet->barrierIndex, sizeof(int));
+
+	//bounds
+	deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
+
+	//location
+	deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	deserialCopy(&buffer, &packet->origin.x, sizeof(double));
+	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
+	deserialCopy(&buffer, &packet->motion.x, sizeof(double));
+	deserialCopy(&buffer, &packet->motion.y, sizeof(double));
+
+	//graphical data
+	deserialCopy(&buffer, packet->status, sizeof(int) * 8);
+}

common/network/packet_types/barrier_packet.hpp

@@ -0,0 +1,44 @@
+/* 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 "serial_packet_base.hpp"
+
+#include "bounding_box.hpp"
+#include "vector2.hpp"
+
+struct BarrierPacket : SerialPacketBase {
+	//identify the barrier
+	int barrierIndex;
+	BoundingBox bounds;
+
+	//location
+	int roomIndex;
+	Vector2 origin;
+	Vector2 motion;
+
+	//graphical data: 0 blank, 1 green, 2 red
+	int status[8];
+};
+
+void serializeBarrier(void* buffer, BarrierPacket* packet);
+void deserializeBarrier(void* buffer, BarrierPacket* packet);

common/network/packet_types/character_packet.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -36,11 +36,18 @@ void serializeCharacter(void* buffer, CharacterPacket* packet) {
 
 	//location
 	serialCopy(&buffer, &packet->roomIndex, sizeof(int));
+
 	serialCopy(&buffer, &packet->origin.x, sizeof(double));
 	serialCopy(&buffer, &packet->origin.y, sizeof(double));
+
 	serialCopy(&buffer, &packet->motion.x, sizeof(double));
 	serialCopy(&buffer, &packet->motion.y, sizeof(double));
 
+	serialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
 	//gameplay components: equipment, items, buffs, debuffs...
 }
 
@@ -57,10 +64,17 @@ void deserializeCharacter(void* buffer, CharacterPacket* packet) {
 
 	//location
 	deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
+
 	deserialCopy(&buffer, &packet->origin.x, sizeof(double));
 	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
+
 	deserialCopy(&buffer, &packet->motion.x, sizeof(double));
 	deserialCopy(&buffer, &packet->motion.y, sizeof(double));
 
+	deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
 	//gameplay components: equipment, items, buffs, debuffs...
 }

common/network/packet_types/character_packet.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,11 +19,11 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CHARACTERPACKET_HPP_
+#pragma once
-#define CHARACTERPACKET_HPP_
 
 #include "serial_packet_base.hpp"
 
+#include "bounding_box.hpp"
 #include "vector2.hpp"
 
 struct CharacterPacket : SerialPacketBase {
@@ -34,17 +34,13 @@ struct CharacterPacket : SerialPacketBase {
 
 	//the owner
 	int accountIndex;
-	//TODO: Authentication token?
 
 	//location
 	int roomIndex;
 	Vector2 origin;
 	Vector2 motion;
-
+	BoundingBox bounds;
-	//gameplay components: equipment, items, buffs, debuffs...
 };
 
 void serializeCharacter(void* buffer, CharacterPacket* packet);
 void deserializeCharacter(void* buffer, CharacterPacket* packet);
-
-#endif

common/network/packet_types/client_packet.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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

common/network/packet_types/client_packet.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CLIENTPACKET_HPP_
+#pragma once
-#define CLIENTPACKET_HPP_
 
 #include "serial_packet_base.hpp"
 
@@ -28,9 +27,8 @@ struct ClientPacket : SerialPacketBase {
 	int clientIndex;
 	int accountIndex;
 	char username[PACKET_STRING_SIZE];
+	//TODO: (3) password, auth token
 };
 
 void serializeClient(void* buffer, ClientPacket* packet);
 void deserializeClient(void* buffer, ClientPacket* packet);
-
-#endif

common/network/packet_types/creature_packet.cpp

@@ -0,0 +1,70 @@
+/* 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 "creature_packet.hpp"
+
+#include "serial_utility.hpp"
+
+void serializeCreature(void* buffer, CreaturePacket* packet) {
+	serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
+
+	//identify the creature
+	serialCopy(&buffer, &packet->creatureIndex, sizeof(int));
+	serialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
+	serialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
+
+	//bounds
+	serialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	serialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
+
+	//location
+	serialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	serialCopy(&buffer, &packet->origin.x, sizeof(double));
+	serialCopy(&buffer, &packet->origin.y, sizeof(double));
+	serialCopy(&buffer, &packet->motion.x, sizeof(double));
+	serialCopy(&buffer, &packet->motion.y, sizeof(double));
+}
+
+void deserializeCreature(void* buffer, CreaturePacket* packet) {
+	deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
+
+	//identify the creature
+	deserialCopy(&buffer, &packet->creatureIndex, sizeof(int));
+	deserialCopy(&buffer, packet->handle, PACKET_STRING_SIZE);
+	deserialCopy(&buffer, packet->avatar, PACKET_STRING_SIZE);
+
+	//bounds
+	deserialCopy(&buffer, &packet->bounds.x, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.y, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.w, sizeof(int));
+	deserialCopy(&buffer, &packet->bounds.h, sizeof(int));
+
+
+	//location
+	deserialCopy(&buffer, &packet->roomIndex, sizeof(int));
+	deserialCopy(&buffer, &packet->origin.x, sizeof(double));
+	deserialCopy(&buffer, &packet->origin.y, sizeof(double));
+	deserialCopy(&buffer, &packet->motion.x, sizeof(double));
+	deserialCopy(&buffer, &packet->motion.y, sizeof(double));
+}

common/network/packet_types/creature_packet.hpp

@@ -0,0 +1,43 @@
+/* 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 "serial_packet_base.hpp"
+
+#include "bounding_box.hpp"
+#include "vector2.hpp"
+
+struct CreaturePacket : SerialPacketBase {
+	//identify the creature
+	int creatureIndex;
+	char handle[PACKET_STRING_SIZE];
+	char avatar[PACKET_STRING_SIZE];
+	BoundingBox bounds;
+
+	//location
+	int roomIndex;
+	Vector2 origin;
+	Vector2 motion;
+};
+
+void serializeCreature(void* buffer, CreaturePacket* packet);
+void deserializeCreature(void* buffer, CreaturePacket* packet);

common/network/packet_types/makefile

@@ -1,5 +1,5 @@
 #config
-INCLUDES+=. .. ../../gameplay ../../map ../../utilities
+INCLUDES+=. .. ../../global_defines ../../utilities ../../../TurtleGUI ../../../TurtleMap
 LIBS+=
 CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
@@ -10,13 +10,9 @@ CXXSRC=$(wildcard *.cpp)
 OBJDIR=obj
 OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
-#output
-OUTDIR=../../..
-OUT=$(addprefix $(OUTDIR)/,libcommon.a)
-
 #targets
 all: $(OBJ) $(OUT)
-	ar -crs $(OUT) $(OBJ)
+	ar -crs ../$(OUT) $(OBJ)
 
 $(OBJ): | $(OBJDIR)
 
@@ -30,8 +26,3 @@ $(OUTDIR):
 
 $(OBJDIR)/%.o: %.cpp
 	$(CXX) $(CXXFLAGS) -c -o $@ $<
-
-clean:
-	$(RM) *.o *.a *.exe
-
-rebuild: clean all

common/network/packet_types/region_packet.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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

common/network/packet_types/region_packet.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,8 +19,7 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef REGIONPACKET_HPP_
+#pragma once
-#define REGIONPACKET_HPP_
 
 #include "serial_packet_base.hpp"
 
@@ -44,5 +43,3 @@ struct RegionPacket : SerialPacketBase {
 
 void serializeRegion(void* buffer, RegionPacket* packet);
 void deserializeRegion(void* buffer, RegionPacket* packet);
-
-#endif

common/network/packet_types/serial_packet_base.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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

common/network/packet_types/serial_packet_base.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -19,12 +19,11 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef SERIALPACKETBASE_HPP_
+#pragma once
-#define SERIALPACKETBASE_HPP_
 
 #include "serial_packet_type.hpp"
 
-#include "SDL/SDL_net.h"
+#include "SDL2/SDL_net.h"
 
 constexpr int PACKET_STRING_SIZE = 100;
 
@@ -35,5 +34,3 @@ struct SerialPacketBase {
 
 	virtual ~SerialPacketBase() {};
 };
-
-#endif

common/network/packet_types/server_packet.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013-2015
+/* 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
@@ -27,16 +27,16 @@ void serializeServer(void* buffer, ServerPacket* packet) {
 	serialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
 
 	//identify the server
+	serialCopy(&buffer, &packet->version, sizeof(int));
 	serialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
 	serialCopy(&buffer, &packet->playerCount, sizeof(int));
-	serialCopy(&buffer, &packet->version, sizeof(int));
 }
 
 void deserializeServer(void* buffer, ServerPacket* packet) {
 	deserialCopy(&buffer, &packet->type, sizeof(SerialPacketType));
 
 	//identify the server
+	deserialCopy(&buffer, &packet->version, sizeof(int));
 	deserialCopy(&buffer, packet->name, PACKET_STRING_SIZE);
 	deserialCopy(&buffer, &packet->playerCount, sizeof(int));
-	deserialCopy(&buffer, &packet->version, sizeof(int));
 }