A few tweaks

.gitignore

@@ -1,21 +0,0 @@
-#Editor generated files
-#*.sln
-#*.vcproj
-*.suo
-*.ncb
-*.user
-
-#Directories
-Release/
-Debug/
-Out/
-
-#Project generated files
-*.db
-*.o
-*.a
-*.exe
-
-#Shell files
-*.bat
-*.sh

README.md

@@ -1,28 +0,0 @@
-_This project is currently in it's early prototype stage. You can see other versions in various branches or tagged as prototype-X._
-
-Tortuga is a 2D multiplayer role playing game set in a large archipelago occupied by warring pirate clans. The emphasis of this game is on multiplayer cooperation, competition, and server customization. The game runs on highly customizable server software that can support up to 150 simultaneous players or more. The player characters are tied to the server where they are created and are susceptible to permadeath: deletion of a character upon death.
-
-## Dependencies
-
-* [SDL](http://www.libsdl.org/) - Simple DirectMedia Layer API
-* [SDL_net](http://www.libsdl.org/projects/SDL_net/) - SDL's networking extension
-
-## Instructions
-
-* This project uses C++11, which is available via GNU (or MinGW) 4.7, or Visual Studio 2012. Personally, I'm using MinGW 4.7.2.
-* I'm trying to keep this as IDE agnostic as possible, so if you use an IDE, please add it's files to .gitignore.
-* You can read more details on the Tortuga wiki [here](https://github.com/Ratstail91/Tortuga/wiki).
-
-## Copyright
-
-The current version of Tortuga is released under the [zlib license](http://en.wikipedia.org/wiki/Zlib_License).  
-
-Copyright (c) 2013 Kayne Ruse
-
-This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
-
-Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
-2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
-3. This notice may not be removed or altered from any source distribution.

client/client_application.cpp

@@ -1,182 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "client_application.hpp"
-
-#include <stdexcept>
-#include <chrono>
-
-//-------------------------
-//Scene headers
-//-------------------------
-
-//Add the custom scene headers here
-#include "in_combat.hpp"
-#include "in_world.hpp"
-#include "lobby.hpp"
-#include "main_menu.hpp"
-#include "option_screen.hpp"
-#include "splash_screen.hpp"
-
-//-------------------------
-//Public access members
-//-------------------------
-
-ClientApplication::ClientApplication() {
-	//
-}
-
-ClientApplication::~ClientApplication() {
-	UnloadScene();
-}
-
-/* ClientApplication::Init()
- * This function initializes the entire program. There are a number of things
- * that could go wrong here, which is why there is such an unusual order of
- * operations.
- * Important things to note:
- *   The APIs are initiated here.
- *   The global objects are initialized here.
- *   The game's screen is created here, based on information loaded from the config file.
- *   The ConfigUtility's call to Load() also ensures that the "rsc\" folder is in the directory. It's easy to forget it.
-*/
-
-void ClientApplication::Init() {
-	//load the config file
-	try {
-		configUtil->Load("rsc/config.cfg");
-	}
-	catch(std::runtime_error& e) {
-		std::string s = e.what();
-		s += "; Ensure that the \"rsc\" directory is present";
-		throw(std::runtime_error(s));
-	}
-
-	//initialize the APIs
-	if (SDL_Init(SDL_INIT_VIDEO)) {
-		throw(std::runtime_error("Failed to initialize SDL"));
-	}
-	if (SDLNet_Init()) {
-		throw(std::runtime_error("Failed to initialize SDL_net"));
-	}
-
-	//create the screen
-	Uint32 flags = SDL_HWSURFACE | SDL_DOUBLEBUF;
-	flags |= configUtil->Bool("screen.f") ? SDL_FULLSCREEN : 0;
-
-	BaseScene::SetScreen(
-		configUtil->Int("screen.w"),
-		configUtil->Int("screen.h"),
-		SDL_GetVideoInfo()->vfmt->BitsPerPixel,
-		flags);
-
-	//initiate the remaining singletons
-	netUtil->Open(0, sizeof(Packet));
-}
-
-void ClientApplication::Proc() {
-	LoadScene(SceneList::FIRST);
-
-	//prepare the time system
-	typedef std::chrono::high_resolution_clock Clock;
-
-	Clock::duration delta(5 * Clock::duration::period::den / std::milli::den);
-	Clock::time_point simTime = Clock::now();
-	Clock::time_point realTime;
-
-	//The main loop
-	while(activeScene->GetNextScene() != SceneList::QUIT) {
-		//switch scenes when necessary
-		if (activeScene->GetNextScene() != SceneList::CONTINUE) {
-			LoadScene(activeScene->GetNextScene());
-			continue;
-		}
-
-		//update the current time & give the computer as much of a break as possible
-		while ((realTime = Clock::now()) < simTime) {
-			SDL_Delay(1);
-		}
-
-		//simulate game time
-		while (simTime < realTime) {
-			//call each user defined function
-			activeScene->RunFrame(double(delta.count()) / Clock::duration::period::den);
-			simTime += delta;
-		}
-
-		//draw the game to the screen
-		activeScene->RenderFrame();
-	}
-
-	UnloadScene();
-}
-
-void ClientApplication::Quit() {
-	//clean up the singletons
-	netUtil->Close();
-	surfaceMgr->FreeAll();
-
-	//clean up the scene
-	UnloadScene();
-
-	//deinitialize the APIs
-	SDLNet_Quit();
-	SDL_Quit();
-}
-
-//-------------------------
-//Private access members
-//-------------------------
-
-void ClientApplication::LoadScene(SceneList sceneIndex) {
-	UnloadScene();
-
-	switch(sceneIndex) {
-		//add scene creation calls here
-		case SceneList::INCOMBAT:
-			activeScene = new InCombat();
-		break;
-		case SceneList::INWORLD:
-			activeScene = new InWorld();
-		break;
-		case SceneList::LOBBY:
-			activeScene = new Lobby();
-		break;
-		case SceneList::MAINMENU:
-			activeScene = new MainMenu();
-		break;
-		case SceneList::OPTIONSCREEN:
-			activeScene = new OptionScreen();
-		break;
-		case SceneList::FIRST:
-		case SceneList::SPLASHSCREEN:
-			activeScene = new SplashScreen();
-		break;
-
-		default:
-			throw(std::logic_error("Failed to recognize the scene index"));
-	}
-}
-
-void ClientApplication::UnloadScene() {
-	delete activeScene;
-	activeScene = nullptr;
-}

client/client_application.hpp

@@ -1,62 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef CLIENTAPPLICATION_HPP_
-#define CLIENTAPPLICATION_HPP_
-
-#include "scene_list.hpp"
-#include "base_scene.hpp"
-#include "singleton.hpp"
-#include "packet.hpp"
-#include "information_manager.hpp"
-
-#include "config_utility.hpp"
-#include "surface_manager.hpp"
-#include "udp_network_utility.hpp"
-
-#include "SDL/SDL.h"
-
-class ClientApplication {
-public:
-	/* Public access members */
-	ClientApplication();
-	~ClientApplication();
-
-	void Init();
-	void Proc();
-	void Quit();
-
-	ClientApplication(ClientApplication const&) = delete;
-	ClientApplication(ClientApplication const&&) = delete;
-private:
-	/* Private access members */
-	void LoadScene(SceneList sceneIndex);
-	void UnloadScene();
-
-	BaseScene* activeScene = nullptr;
-
-	ConfigUtility* configUtil = Singleton<ConfigUtility>::Get();
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-	InformationManager* infoMgr = Singleton<InformationManager>::Get();
-};
-
-#endif

client/in_combat.cpp

@@ -1,90 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "in_combat.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Public access members
-//-------------------------
-
-InCombat::InCombat() {
-#ifdef DEBUG
-	cout << "entering InCombat" << endl;
-#endif
-}
-
-InCombat::~InCombat() {
-#ifdef DEBUG
-	cout << "leaving InCombat" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void InCombat::FrameStart() {
-	//
-}
-
-void InCombat::Update(double delta) {
-	//
-}
-
-void InCombat::FrameEnd() {
-	//
-}
-
-void InCombat::Render(SDL_Surface* const screen) {
-	//
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void InCombat::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	//
-}
-
-void InCombat::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	//
-}
-
-void InCombat::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	//
-}
-
-void InCombat::KeyDown(SDL_KeyboardEvent const& key) {
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-			break;
-	}
-}
-
-void InCombat::KeyUp(SDL_KeyboardEvent const& key) {
-	//
-}

client/in_world.cpp

@@ -1,326 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "in_world.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Quick and dirty
-//-------------------------
-
-static std::string itos(int i) {
-	char buffer[20];
-	snprintf(buffer, 20, "%d", i);
-	return std::string(buffer);
-}
-
-//-------------------------
-//Public access members
-//-------------------------
-
-InWorld::InWorld() {
-#ifdef DEBUG
-	cout << "entering InWorld" << endl;
-#endif
-	cout << "Client Index: " << infoMgr->GetClientIndex() << endl;
-	font.SetSurface(surfaceMgr->Get("font"));
-
-	//debugging
-	Packet p;
-	p.meta.type = Packet::Type::PLAYER_NEW;
-	p.meta.clientIndex = infoMgr->GetClientIndex();
-
-	snprintf(p.playerInfo.handle, PACKET_STRING_SIZE, "%s", configUtil->CString("handle"));
-	snprintf(p.playerInfo.avatar, PACKET_STRING_SIZE, "%s", configUtil->CString("avatar"));
-	p.playerInfo.position.x = 50;
-	p.playerInfo.position.y = 50;
-	p.playerInfo.motion.x = 0;
-	p.playerInfo.motion.y = 0;
-
-	netUtil->Send(GAME_CHANNEL, &p, sizeof(Packet));
-
-	//request a sync
-	p.meta.type = Packet::Type::SYNCHRONIZE;
-	p.meta.clientIndex = infoMgr->GetClientIndex();
-	netUtil->Send(GAME_CHANNEL, &p, sizeof(Packet));
-}
-
-InWorld::~InWorld() {
-#ifdef DEBUG
-	cout << "leaving InWorld" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void InWorld::FrameStart() {
-	//
-}
-
-void InWorld::Update(double delta) {
-	while(HandlePacket(popNetworkPacket()));
-
-	for (auto& it : playerCharacters) {
-		it.second.Update(delta);
-	}
-}
-
-void InWorld::FrameEnd() {
-	//
-}
-
-void InWorld::Render(SDL_Surface* const screen) {
-	clockFrameRate();
-
-	for (auto& it : playerCharacters) {
-		it.second.DrawTo(screen);
-	}
-
-	//since we're using this twice, make a tmp var
-	string fps = itos(getFrameRate());
-	font.DrawStringTo(fps, screen, screen->w - fps.size() * font.GetCharW(), 0);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void InWorld::QuitEvent() {
-	//ensure that the client is disconnected properly
-	ExitGame();
-	SetNextScene(SceneList::QUIT);
-}
-
-void InWorld::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	//
-}
-
-void InWorld::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	//
-}
-
-void InWorld::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	//
-}
-
-void InWorld::KeyDown(SDL_KeyboardEvent const& key) {
-	//general
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			ExitGame();
-		break;
-	}
-
-	//player movement
-	if (infoMgr->GetPlayerIndex() == -1) {
-		return;
-	}
-
-	switch(key.keysym.sym) {
-		case SDLK_w:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::NORTH);
-			SendState();
-		break;
-		case SDLK_s:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::SOUTH);
-			SendState();
-		break;
-		case SDLK_a:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::WEST);
-			SendState();
-		break;
-		case SDLK_d:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::EAST);
-			SendState();
-		break;
-	}
-}
-
-void InWorld::KeyUp(SDL_KeyboardEvent const& key) {
-	//player movement reversed
-	switch(key.keysym.sym) {
-		case SDLK_w:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::SOUTH);
-			SendState();
-		break;
-		case SDLK_s:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::NORTH);
-			SendState();
-		break;
-		case SDLK_a:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::EAST);
-			SendState();
-		break;
-		case SDLK_d:
-			playerCharacters[infoMgr->GetPlayerIndex()].MoveDirection(CardinalDirection::WEST);
-			SendState();
-		break;
-	}
-}
-
-//-------------------------
-//Utilities
-//-------------------------
-
-int InWorld::HandlePacket(Packet p) {
-	switch(p.meta.type) {
-		case Packet::Type::NONE:
-			//DO NOTHING
-			return 0;
-		break;
-		case Packet::Type::PING:
-			//quick pong
-			p.meta.type = Packet::Type::PONG;
-			p.meta.clientIndex = infoMgr->GetClientIndex();
-			netUtil->Send(&p.meta.address, &p, sizeof(Packet));
-		break;
-		case Packet::Type::PONG:
-			//
-		break;
-//		case Packet::Type::BROADCAST_REQUEST:
-//			//
-//		break;
-//		case Packet::Type::BROADCAST_RESPONSE:
-//			//
-//		break;
-//		case Packet::Type::JOIN_REQUEST:
-//			//
-//		break;
-//		case Packet::Type::JOIN_RESPONSE:
-//			//
-//		break;
-		case Packet::Type::DISCONNECT:
-			HandleDisconnection(p);
-		break;
-//		case Packet::Type::SYNCHRONIZE:
-//			//
-//		break;
-		case Packet::Type::PLAYER_NEW:
-			AddPlayer(p);
-		break;
-		case Packet::Type::PLAYER_DELETE:
-			RemovePlayer(p);
-		break;
-		case Packet::Type::PLAYER_UPDATE:
-			UpdatePlayer(p);
-		break;
-		default:
-			throw(runtime_error("Failed to recognize the packet type: " + itos(int(p.meta.type))));
-	}
-	return 1;
-}
-
-void InWorld::Disconnect() {
-	Packet p;
-
-	//delete the player
-	p.meta.type = Packet::Type::PLAYER_DELETE;
-	p.meta.clientIndex = infoMgr->GetClientIndex();
-	p.playerInfo.index = infoMgr->GetPlayerIndex();
-	netUtil->Send(GAME_CHANNEL, &p, sizeof(Packet));
-
-	//disconnect
-	p.meta.type = Packet::Type::DISCONNECT;
-	p.meta.clientIndex = infoMgr->GetClientIndex();
-	netUtil->Send(GAME_CHANNEL, &p, sizeof(Packet));
-
-	netUtil->Unbind(GAME_CHANNEL);
-
-	//reset the client
-	infoMgr->ResetClientIndex();
-	infoMgr->ResetPlayerIndex();
-}
-
-void InWorld::ExitGame() {
-	Disconnect();
-	SetNextScene(SceneList::MAINMENU);
-	endQueueThread();
-	cout << "The game session has ended" << endl;
-}
-
-void InWorld::HandleDisconnection(Packet& disconnect) {
-	Disconnect();
-	SetNextScene(SceneList::MAINMENU);
-	endQueueThread();
-	cout << "You have been disconnected" << endl;
-}
-
-void InWorld::AddPlayer(Packet& p) {
-	if (playerCharacters.find(p.playerInfo.index) != playerCharacters.end()) {
-		throw(runtime_error("Duplicate players detected"));
-	}
-
-	//position
-	playerCharacters[p.playerInfo.index].SetPosition(p.playerInfo.position);
-	playerCharacters[p.playerInfo.index].SetMotion(p.playerInfo.motion);
-
-	//sprite
-	playerCharacters[p.playerInfo.index].GetSprite()->SetSurface(surfaceMgr->Get(p.playerInfo.avatar), 32, 48);
-	playerCharacters[p.playerInfo.index].FaceDirection();
-
-	//is it this player?
-	if (p.meta.clientIndex == infoMgr->GetClientIndex()) {
-		infoMgr->SetPlayerIndex(p.playerInfo.index);
-	}
-
-	//debugging
-	cout << "New player, index " << p.playerInfo.index << endl;
-}
-
-void InWorld::RemovePlayer(Packet& p) {
-	if (playerCharacters.find(p.playerInfo.index) == playerCharacters.end()) {
-		throw(runtime_error("Player to delete not found"));
-	}
-
-	playerCharacters.erase(p.playerInfo.index);
-}
-
-void InWorld::UpdatePlayer(Packet& p) {
-	if (playerCharacters.find(p.playerInfo.index) == playerCharacters.end()) {
-		AddPlayer(p);
-		return;
-	}
-
-	playerCharacters[p.playerInfo.index].SetPosition(p.playerInfo.position);
-	playerCharacters[p.playerInfo.index].SetMotion(p.playerInfo.motion);
-	playerCharacters[p.playerInfo.index].FaceDirection();
-}
-
-void InWorld::SendState() {
-	//send the state of this player's character
-	if (infoMgr->GetPlayerIndex() == -1) {
-		return;
-	}
-
-	Packet p;
-	p.meta.type = Packet::Type::PLAYER_UPDATE;
-	p.meta.clientIndex = infoMgr->GetClientIndex();
-	p.playerInfo.index = infoMgr->GetPlayerIndex();
-	p.playerInfo.position = playerCharacters[infoMgr->GetPlayerIndex()].GetPosition();
-	p.playerInfo.motion = playerCharacters[infoMgr->GetPlayerIndex()].GetMotion();
-
-	netUtil->Send(GAME_CHANNEL, &p, sizeof(Packet));
-}

client/in_world.hpp

@@ -1,88 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef INWORLD_HPP_
-#define INWORLD_HPP_
-
-#include "base_scene.hpp"
-
-#include "defines.hpp"
-#include "singleton.hpp"
-#include "packet.hpp"
-#include "network_queue.hpp"
-#include "information_manager.hpp"
-#include "player_character.hpp"
-
-#include "config_utility.hpp"
-#include "surface_manager.hpp"
-#include "udp_network_utility.hpp"
-#include "button.hpp"
-#include "raster_font.hpp"
-#include "frame_rate.hpp"
-
-#include <map>
-
-class InWorld : public BaseScene {
-public:
-	//Public access members
-	InWorld();
-	~InWorld();
-
-protected:
-	//Frame loop
-	void FrameStart();
-	void Update(double delta);
-	void FrameEnd();
-	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&);
-
-	//Utilities
-	int HandlePacket(Packet);
-	void Disconnect();
-	void ExitGame();
-
-	void HandleDisconnection(Packet&);
-
-	void AddPlayer(Packet&);
-	void RemovePlayer(Packet&);
-	void UpdatePlayer(Packet&);
-
-	void SendState();
-
-	//services
-	ConfigUtility* configUtil = Singleton<ConfigUtility>::Get();
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-	InformationManager* infoMgr = Singleton<InformationManager>::Get();
-
-	//members
-	RasterFont font;
-	std::map<int, PlayerCharacter> playerCharacters;
-};
-
-#endif

client/information_manager.hpp

@@ -1,40 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef INFORMATIONMANAGER_HPP_
-#define INFORMATIONMANAGER_HPP_
-
-class InformationManager {
-public:
-	int SetClientIndex(int i) { return clientIndex = i; }
-	int GetClientIndex() { return clientIndex; }
-	void ResetClientIndex() { clientIndex = -1; }
-
-	//one player at a time
-	int SetPlayerIndex(int i) { return playerIndex = i; }
-	int GetPlayerIndex() { return playerIndex; }
-	void ResetPlayerIndex() { playerIndex = -1; }
-private:
-	int clientIndex = -1;
-	int playerIndex = -1;
-};
-
-#endif

client/lobby.cpp

@@ -1,244 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "lobby.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Quick and dirty
-//-------------------------
-
-static std::string itos(int i) {
-	char buffer[20];
-	snprintf(buffer, 20, "%d", i);
-	return std::string(buffer);
-}
-
-//-------------------------
-//Public access members
-//-------------------------
-
-Lobby::Lobby() {
-#ifdef DEBUG
-	cout << "entering Lobby" << endl;
-#endif
-	refreshButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Refresh");
-	joinButton.Setup(50, 50 + surfaceMgr->Get("button")->h/3, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Join");
-	backButton.Setup(50, 50 + surfaceMgr->Get("button")->h/3 * 2, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
-
-	font.SetSurface(surfaceMgr->Get("font"));
-	listBox.x = 280;
-	listBox.y = 50;
-	listBox.w = GetScreen()->w - listBox.x - 50;
-	listBox.h = font.GetCharH();
-
-	serverList.push_back({"foo",{0,0}});
-	serverList.push_back({"bar",{0,0}});
-	serverList.push_back({"foobar",{0,0}});
-
-	flushNetworkQueue();
-	beginQueueThread();
-	BroadcastNetwork();
-}
-
-Lobby::~Lobby() {
-#ifdef DEBUG
-	cout << "leaving Lobby" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void Lobby::FrameStart() {
-	//
-}
-
-void Lobby::Update(double delta) {
-	while(HandlePacket(popNetworkPacket()));
-}
-
-void Lobby::FrameEnd() {
-	//
-}
-
-void Lobby::Render(SDL_Surface* const screen) {
-	refreshButton.DrawTo(screen);
-	joinButton.DrawTo(screen);
-	backButton.DrawTo(screen);
-
-	for (int i = 0; i < serverList.size(); i++) {
-		if (selectedServer == &serverList[i]) {
-			//draw the highlight box
-			SDL_Rect r = listBox;
-			r.y += i * font.GetCharH();
-			SDL_FillRect(screen, &r, SDL_MapRGB(screen->format, 255, 127, 39));
-		}
-		font.DrawStringTo(serverList[i].name, screen, listBox.x, listBox.y + i * font.GetCharH());
-	}
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void Lobby::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	refreshButton.MouseMotion(motion);
-	joinButton.MouseMotion(motion);
-	backButton.MouseMotion(motion);
-}
-
-void Lobby::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	refreshButton.MouseButtonDown(button);
-	joinButton.MouseButtonDown(button);
-	backButton.MouseButtonDown(button);
-}
-
-void Lobby::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (refreshButton.MouseButtonUp(button) == Button::State::HOVER) {
-		BroadcastNetwork();
-		selectedServer = nullptr;
-	}
-	else if (joinButton.MouseButtonUp(button) == Button::State::HOVER) {
-		if (selectedServer) {
-			ConnectToServer(selectedServer);
-			selectedServer = nullptr;
-		}
-	}
-	else if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
-		SetNextScene(SceneList::MAINMENU);
-		endQueueThread();
-		selectedServer = nullptr;
-	}
-	else if (
-		//clicked within bounds TODO: make the damn collision system
-		button.x > listBox.x &&
-		button.y > listBox.y &&
-		button.x < listBox.x + listBox.w &&
-		button.y < listBox.y + (listBox.h * serverList.size())
-		)
-	{
-		//selecting a server
-		selectedServer = &serverList[(button.y - listBox.y) / listBox.h];
-	}
-	else {
-		//lose focus on a server
-		selectedServer = nullptr;
-	}
-}
-
-void Lobby::KeyDown(SDL_KeyboardEvent const& key) {
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			SetNextScene(SceneList::MAINMENU);
-			break;
-	}
-}
-
-void Lobby::KeyUp(SDL_KeyboardEvent const& key) {
-	//
-}
-
-//-------------------------
-//Utilities
-//-------------------------
-
-int Lobby::HandlePacket(Packet p) {
-	switch(p.meta.type) {
-		case Packet::Type::NONE:
-			//DO NOTHING
-			return 0;
-		break;
-		case Packet::Type::PING:
-			//quick pong
-			p.meta.type = Packet::Type::PONG;
-			netUtil->Send(&p.meta.address, &p, sizeof(Packet));
-		break;
-		case Packet::Type::PONG:
-			//
-		break;
-//		case Packet::Type::BROADCAST_REQUEST:
-//			//
-//		break;
-		case Packet::Type::BROADCAST_RESPONSE:
-			PushServer(p);
-		break;
-//		case Packet::Type::JOIN_REQUEST:
-//			//
-//		break;
-		case Packet::Type::JOIN_RESPONSE:
-			BeginGame(p);
-		break;
-//		case Packet::Type::DISCONNECT:
-//			//
-//		break;
-//		case Packet::Type::SYNCHRONIZE:
-//			//
-//		break;
-//		case Packet::Type::PLAYER_NEW:
-//			//
-//		break;
-//		case Packet::Type::PLAYER_DELETE:
-//			//
-//		break;
-//		case Packet::Type::PLAYER_UPDATE:
-//			//
-//		break;
-		default:
-			throw(runtime_error("Failed to recognize the packet type: " + itos(int(p.meta.type))));
-	}
-	return 1;
-}
-
-void Lobby::BroadcastNetwork() {
-	Packet p;
-	p.meta.type = Packet::Type::BROADCAST_REQUEST;
-	netUtil->Send("255.255.255.255", configUtil->Int("server.port"), &p, sizeof(Packet));
-	serverList.clear();
-}
-
-void Lobby::PushServer(Packet& bcast) {
-	ServerEntry entry;
-	entry.name = bcast.serverInfo.name;
-	entry.address = bcast.meta.address;
-	serverList.push_back(entry);
-}
-
-void Lobby::ConnectToServer(ServerEntry* server) {
-	//_attempt_ to connect to a server
-	if (!server) {
-		throw(runtime_error("No server received"));
-	}
-	Packet p;
-	p.meta.type = Packet::Type::JOIN_REQUEST;
-	netUtil->Send(&server->address, reinterpret_cast<void*>(&p), sizeof(Packet));
-}
-
-void Lobby::BeginGame(Packet& response) {
-	//should be downloading the resources here as well
-	infoMgr->SetClientIndex(response.meta.clientIndex);
-	netUtil->Bind(&response.meta.address, GAME_CHANNEL);
-	SetNextScene(SceneList::INWORLD);
-}

client/lobby.hpp

@@ -1,93 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef LOBBY_HPP_
-#define LOBBY_HPP_
-
-#include "base_scene.hpp"
-
-#include "defines.hpp"
-#include "singleton.hpp"
-
-#include "packet.hpp"
-#include "network_queue.hpp"
-#include "information_manager.hpp"
-
-#include "config_utility.hpp"
-#include "surface_manager.hpp"
-#include "udp_network_utility.hpp"
-#include "button.hpp"
-#include "raster_font.hpp"
-
-#include <vector>
-#include <string>
-
-struct ServerEntry {
-	std::string name;
-	IPaddress address;
-	//TODO: player count
-};
-
-class Lobby : public BaseScene {
-public:
-	//Public access members
-	Lobby();
-	~Lobby();
-
-protected:
-	//Frame loop
-	void FrameStart();
-	void Update(double delta);
-	void FrameEnd();
-	void Render(SDL_Surface* const);
-
-	//Event handlers
-	void MouseMotion(SDL_MouseMotionEvent const&);
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
-	void KeyDown(SDL_KeyboardEvent const&);
-	void KeyUp(SDL_KeyboardEvent const&);
-
-	//utilities
-	int HandlePacket(Packet);
-	void BroadcastNetwork();
-	void PushServer(Packet&);
-	void ConnectToServer(ServerEntry*);
-	void BeginGame(Packet&);
-
-	//services
-	ConfigUtility* configUtil = Singleton<ConfigUtility>::Get();
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-	InformationManager* infoMgr = Singleton<InformationManager>::Get();
-
-	//members
-	Button refreshButton;
-	Button joinButton;
-	Button backButton;
-
-	RasterFont font;
-	SDL_Rect listBox;
-	std::vector<ServerEntry> serverList;
-	ServerEntry* selectedServer = nullptr;
-};
-
-#endif

client/main.cpp

@@ -1,47 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "client_application.hpp"
-
-#include <stdexcept>
-#include <iostream>
-
-using namespace std;
-
-int main(int, char**) {
-#ifdef DEBUG
-	cout << "Beginning program" << endl;
-#endif
-	try {
-		ClientApplication app;
-		app.Init();
-		app.Proc();
-		app.Quit();
-	}
-	catch(exception& e) {
-		cerr << "Fatal error: " << e.what() << endl;
-		return 1;
-	}
-#ifdef DEBUG
-	cout << "Clean exit" << endl;
-#endif
-	return 0;
-}

client/main_menu.cpp

@@ -1,103 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "main_menu.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Public access members
-//-------------------------
-
-MainMenu::MainMenu() {
-#ifdef DEBUG
-	cout << "entering MainMenu" << endl;
-#endif
-	startButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Start");
-	optionsButton.Setup(50, 50 + surfaceMgr->Get("button")->h/3, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Options");
-	quitButton.Setup(50, 50 + surfaceMgr->Get("button")->h/3 * 2, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Quit");
-}
-
-MainMenu::~MainMenu() {
-#ifdef DEBUG
-	cout << "leaving MainMenu" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void MainMenu::FrameStart() {
-	//
-}
-
-void MainMenu::Update(double delta) {
-	//
-}
-
-void MainMenu::FrameEnd() {
-	//
-}
-
-void MainMenu::Render(SDL_Surface* const screen) {
-	startButton.DrawTo(screen);
-	optionsButton.DrawTo(screen);
-	quitButton.DrawTo(screen);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void MainMenu::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	startButton.MouseMotion(motion);
-	optionsButton.MouseMotion(motion);
-	quitButton.MouseMotion(motion);
-}
-
-void MainMenu::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	startButton.MouseButtonDown(button);
-	optionsButton.MouseButtonDown(button);
-	quitButton.MouseButtonDown(button);
-}
-
-void MainMenu::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (startButton.MouseButtonUp(button) == Button::State::HOVER) {
-		SetNextScene(SceneList::LOBBY);
-	}
-	if (optionsButton.MouseButtonUp(button) == Button::State::HOVER) {
-		SetNextScene(SceneList::OPTIONSCREEN);
-	}
-	if (quitButton.MouseButtonUp(button) == Button::State::HOVER) {
-		QuitEvent();
-	}
-}
-
-void MainMenu::KeyDown(SDL_KeyboardEvent const& key) {
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			QuitEvent();
-			break;
-	}
-}

client/main_menu.hpp

@@ -1,57 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef MAINMENU_HPP_
-#define MAINMENU_HPP_
-
-#include "base_scene.hpp"
-#include "singleton.hpp"
-
-#include "surface_manager.hpp"
-#include "button.hpp"
-
-class MainMenu : public BaseScene {
-public:
-	/* Public access members */
-	MainMenu();
-	~MainMenu();
-
-protected:
-	/* Frame loop */
-	void FrameStart();
-	void Update(double delta);
-	void FrameEnd();
-	void Render(SDL_Surface* const);
-
-	/* Event handlers */
-	void MouseMotion(SDL_MouseMotionEvent const&);
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
-	void KeyDown(SDL_KeyboardEvent const&);
-
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-
-	Button startButton;
-	Button optionsButton;
-	Button quitButton;
-};
-
-#endif

client/makefile

@@ -1,38 +0,0 @@
-#config
-LOCALLIBS=../lib/libCommon.a
-LIB=$(LOCALLIBS) -lSDL_net -lwsock32 -liphlpapi -lmingw32 -lSDLmain -lSDL
-INCLUDES=../common
-CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
-
-#source
-SRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
-
-#output
-OUTDIR=../out
-OUT=$(addprefix $(OUTDIR)/,client)
-
-#targets
-all: $(OBJ) $(OUT)
-	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIB)
-
-$(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

client/option_screen.cpp

@@ -1,77 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "option_screen.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Public access members
-//-------------------------
-
-OptionScreen::OptionScreen() {
-#ifdef DEBUG
-	cout << "entering OptionScreen" << endl;
-#endif
-	backButton.Setup(50, 50, surfaceMgr->Get("button"), surfaceMgr->Get("font"), "Back");
-}
-
-OptionScreen::~OptionScreen() {
-#ifdef DEBUG
-	cout << "leaving OptionScreen" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void OptionScreen::Render(SDL_Surface* const screen) {
-	backButton.DrawTo(screen);
-}
-
-//-------------------------
-//Event handlers
-//-------------------------
-
-void OptionScreen::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	backButton.MouseMotion(motion);
-}
-
-void OptionScreen::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	backButton.MouseButtonDown(button);
-}
-
-void OptionScreen::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (backButton.MouseButtonUp(button) == Button::State::HOVER) {
-		SetNextScene(SceneList::MAINMENU);
-	}
-}
-
-void OptionScreen::KeyDown(SDL_KeyboardEvent const& key) {
-	switch(key.keysym.sym) {
-		case SDLK_ESCAPE:
-			SetNextScene(SceneList::MAINMENU);
-			break;
-	}
-}

client/option_screen.hpp

@@ -1,51 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef OPTIONSCREEN_HPP_
-#define OPTIONSCREEN_HPP_
-
-#include "base_scene.hpp"
-#include "singleton.hpp"
-
-#include "surface_manager.hpp"
-#include "button.hpp"
-
-class OptionScreen : public BaseScene {
-public:
-	/* Public access members */
-	OptionScreen();
-	~OptionScreen();
-
-protected:
-	/* Frame loop */
-	void Render(SDL_Surface* const);
-
-	/* Event handlers */
-	void MouseMotion(SDL_MouseMotionEvent const&);
-	void MouseButtonDown(SDL_MouseButtonEvent const&);
-	void MouseButtonUp(SDL_MouseButtonEvent const&);
-	void KeyDown(SDL_KeyboardEvent const&);
-
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-	Button backButton;
-};
-
-#endif

client/player_character.cpp

@@ -1,114 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "player_character.hpp"
-
-void PlayerCharacter::Update(double delta) {
-	if (limitSpeed) {
-		constexpr double d = 1.0/sqrt(2);
-		position += motion * delta * d;
-	}
-	else {
-		position += motion * delta;
-	}
-	sprite.Update(delta);
-}
-
-void PlayerCharacter::MoveDirection(CardinalDirection cd) {
-	//shift the movement in this direction
-	switch(cd) {
-		case CardinalDirection::NORTH:
-			if (motion.y >= 0) {
-				motion.y -= WALKING_SPEED;
-			}
-		break;
-		case CardinalDirection::SOUTH:
-			if (motion.y <= 0) {
-				motion.y += WALKING_SPEED;
-			}
-		break;
-		case CardinalDirection::WEST:
-			if (motion.x >= 0) {
-				motion.x -= WALKING_SPEED;
-			}
-		break;
-		case CardinalDirection::EAST:
-			if (motion.x <= 0) {
-				motion.x += WALKING_SPEED;
-			}
-		break;
-	}
-	//face the correct direction
-	FaceDirection();
-}
-
-void PlayerCharacter::FaceDirection(CardinalDirection cd) {
-	switch(cd) {
-		case CardinalDirection::NORTH:
-			sprite.SetCurrentStrip(1);
-		break;
-		case CardinalDirection::SOUTH:
-			sprite.SetCurrentStrip(0);
-		break;
-		case CardinalDirection::WEST:
-			sprite.SetCurrentStrip(2);
-		break;
-		case CardinalDirection::EAST:
-			sprite.SetCurrentStrip(3);
-		break;
-	}
-}
-
-void PlayerCharacter::FaceDirection() {
-	//base the direction on the character's movement
-	if (motion.y < 0) {
-		FaceDirection(CardinalDirection::NORTH);
-	}
-	if (motion.y > 0) {
-		FaceDirection(CardinalDirection::SOUTH);
-	}
-	if (motion.x < 0) {
-		FaceDirection(CardinalDirection::WEST);
-	}
-	if (motion.x > 0) {
-		FaceDirection(CardinalDirection::EAST);
-	}
-	CheckSpeed();
-}
-
-void PlayerCharacter::CheckSpeed() {
-	//diagonal
-	if (motion.x != 0 && motion.y != 0) {
-		sprite.SetDelay(0.1);
-		limitSpeed = true;
-	}
-	//cardinal
-	else if (motion != 0) {
-		sprite.SetDelay(0.1);
-		limitSpeed = false;
-	}
-	//not moving
-	else {
-		sprite.SetDelay(0);
-		sprite.SetCurrentFrame(0);
-		limitSpeed = false;
-	}
-}

client/player_character.hpp

@@ -1,63 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef PLAYERCHARACTER_HPP_
-#define PLAYERCHARACTER_HPP_
-
-#include "vector2.hpp"
-#include "sprite_sheet.hpp"
-#include "defines.hpp"
-
-class PlayerCharacter {
-public:
-	PlayerCharacter() = default;
-	~PlayerCharacter() = default;
-
-	void Update(double delta);
-
-	void MoveDirection(CardinalDirection);
-	void FaceDirection(CardinalDirection);
-	void FaceDirection();
-
-	void DrawTo(SDL_Surface* const dest) { sprite.DrawTo(dest, position.x, position.y); }
-
-	//accessors and mutators
-	Vector2 SetPosition(Vector2 v) { return position = v; }
-	Vector2 ShiftPosition(Vector2 v) { return position += v; }
-	Vector2 GetPosition() { return position; }
-
-	Vector2 SetMotion(Vector2 v) { return motion = v; }
-	Vector2 ShiftMotion(Vector2 v) { return motion += v; }
-	Vector2 GetMotion() { return motion; }
-
-	SpriteSheet* GetSprite() { return &sprite; }
-private:
-	void CheckSpeed();
-
-	Vector2 position;
-	Vector2 motion;
-	SpriteSheet sprite;
-
-	//for moving diagonal
-	bool limitSpeed = false;
-};
-
-#endif

client/splash_screen.cpp

@@ -1,86 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "splash_screen.hpp"
-
-#include <iostream>
-
-using namespace std;
-
-//-------------------------
-//Public access members
-//-------------------------
-
-SplashScreen::SplashScreen() {
-#ifdef DEBUG
-	cout << "entering SplashScreen" << endl;
-#endif
-	logo.SetSurface(surfaceMgr->Load("splash-logo", configUtil->String("logos") + "/krstudios.bmp"));
-}
-
-SplashScreen::~SplashScreen() {
-	surfaceMgr->Free("splash-logo");
-#ifdef DEBUG
-	cout << "leaving SplashScreen" << endl;
-#endif
-}
-
-//-------------------------
-//Frame loop
-//-------------------------
-
-void SplashScreen::RunFrame(double delta) {
-	HandleEvents();
-	if (!loaded) {
-		//never repeat this
-		loaded = true;
-
-		//quick draw
-		RenderFrame();
-
-		LoadResources();
-	}
-
-	if (std::chrono::steady_clock::now() - start > std::chrono::duration<int>(1)) {
-		SetNextScene(SceneList::MAINMENU);
-	}
-}
-
-void SplashScreen::RenderFrame() {
-	SDL_FillRect(GetScreen(), 0, 0);
-	int x = (GetScreen()->w - logo.GetClipW()) / 2;
-	int y = (GetScreen()->h - logo.GetClipH()) / 2;
-	logo.DrawTo(GetScreen(), x, y);
-	SDL_Flip(GetScreen());
-}
-
-void SplashScreen::LoadResources() {
-	//standard
-	surfaceMgr->Load("font", configUtil->String("fonts") + "/pk_white_8.bmp");
-	surfaceMgr->Load("button", configUtil->String("interface") + "/button_menu.bmp");
-
-	//debugging
-	surfaceMgr->Load("elliot", configUtil->String("sprites") + "/elliot2.bmp");
-	surfaceMgr->Load("coa", configUtil->String("sprites") + "/coa2.bmp");
-	surfaceMgr->Load("flower", configUtil->String("sprites") + "/aniflower.bmp");
-	surfaceMgr->Load("terrain", configUtil->String("tilesets") + "/terrain.bmp");
-	//TODO
-}

client/splash_screen.hpp

@@ -1,53 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef SPLASHSCREEN_HPP_
-#define SPLASHSCREEN_HPP_
-
-#include "base_scene.hpp"
-#include "singleton.hpp"
-
-#include "config_utility.hpp"
-#include "surface_manager.hpp"
-#include "image.hpp"
-
-#include <chrono>
-
-class SplashScreen : public BaseScene {
-public:
-	/* Public access members */
-	SplashScreen();
-	~SplashScreen();
-
-protected:
-	/* Frame loop */
-	void RunFrame(double delta);
-	void RenderFrame();
-	void LoadResources();
-
-	bool loaded = false;
-	ConfigUtility* configUtil = Singleton<ConfigUtility>::Get();
-	SurfaceManager* surfaceMgr = Singleton<SurfaceManager>::Get();
-	Image logo;
-	std::chrono::steady_clock::time_point start = std::chrono::steady_clock::now();
-};
-
-#endif

common/button.cpp

@@ -1,89 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "button.hpp"
-
-#include <stdexcept>
-
-void Button::Setup(Sint16 i, Sint16 j, SDL_Surface* bg, SDL_Surface* fg, std::string t) {
-	x = i;
-	y = j;
-	SetSurfaces(bg, fg);
-	SetText(t);
-}
-
-Button::State Button::MouseMotion(SDL_MouseMotionEvent const& motion) {
-	return CalcState(motion.x, motion.y, motion.state & SDL_BUTTON_LMASK);
-}
-
-Button::State Button::MouseButtonDown(SDL_MouseButtonEvent const& button) {
-	if (button.button == SDL_BUTTON_LEFT) {
-		return CalcState(button.x, button.y, true);
-	}
-	return state;
-}
-
-Button::State Button::MouseButtonUp(SDL_MouseButtonEvent const& button) {
-	if (button.button == SDL_BUTTON_LEFT) {
-		return CalcState(button.x, button.y, false);
-	}
-	return state;
-}
-
-void Button::DrawTo(SDL_Surface* const dest) {
-	image.DrawTo(dest, x, y);
-	font.DrawStringTo(text, dest, textX + x, textY + y);
-}
-
-void Button::SetSurfaces(SDL_Surface* bg, SDL_Surface* fg) {
-	//graphical stuff
-	image.SetSurface(bg);
-	image.SetClipH(image.GetClipH() / 3); //3 phases, vertical storage
-	font.SetSurface(fg);
-
-	//reset textX & textY
-	SetText(text);
-}
-
-std::string Button::SetText(std::string t) {
-	//one line, cache the position
-	text = t;
-	textX = (image.GetClipW() / 2) - (font.GetCharW() * text.size() / 2);
-	textY = (image.GetClipH() / 2) - (font.GetCharH() / 2);
-	return text;
-}
-
-Button::State Button::CalcState(Sint16 i, Sint16 j, bool leftPressed) {
-	if (i < x || i > (x + image.GetClipW()) ||
-		j < y || j > (y + image.GetClipH())
-		) {
-		image.SetClipY(0);
-		return state = State::NORMAL;
-	}
-	if (leftPressed) {
-		image.SetClipY(image.GetClipH()*2);
-		return state = State::PRESSED;
-	}
-	else {
-		image.SetClipY(image.GetClipH());
-		return state = State::HOVER;
-	}
-}

common/button.hpp

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

common/config_utility.cpp

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

common/config_utility.hpp

@@ -1,68 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef CONFIGUTILITY_HPP_
-#define CONFIGUTILITY_HPP_
-
-#include <map>
-#include <string>
-#include <cstdlib>
-
-class ConfigUtility {
-public:
-	ConfigUtility() {}
-	ConfigUtility(std::string s) { Load(s); }
-
-	void Load(std::string fname);
-
-	std::string String(std::string s) {
-		return table[s];
-	}
-	const char* CString(std::string s) {
-		return table[s].c_str();
-	}
-	int Integer(std::string s) {
-		return atoi(table[s].c_str());
-	}
-	double Double(std::string s) {
-		return atof(table[s].c_str());
-	}
-	bool Boolean(std::string s) {
-		return table[s] == "true";
-	}
-
-	std::string& operator[](std::string s) {
-		return table[s];
-	}
-	int Int(std::string s) {
-		return Integer(s);
-	}
-	int Bool(std::string s) {
-		return Boolean(s);
-	}
-	std::map<std::string, std::string>* GetMap() {
-		return &table;
-	}
-private:
-	std::map<std::string, std::string> table;
-};
-
-#endif

common/frame_rate.hpp

@@ -1,28 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef FRAMERATE_HPP_
-#define FRAMERATE_HPP_
-
-int clockFrameRate();
-int getFrameRate();
-
-#endif

common/network_queue.cpp

@@ -1,110 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "network_queue.hpp"
-#include "singleton.hpp"
-
-#include "udp_network_utility.hpp"
-
-#include "SDL/SDL_thread.h"
-
-#include <stdexcept>
-#include <deque>
-
-static SDL_sem* lock = SDL_CreateSemaphore(1);
-static SDL_Thread* queueThread = nullptr;
-
-static std::deque<Packet> queue;
-
-static bool running = false;
-
-static int networkQueue(void*) {
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-	while(running) {
-		SDL_SemWait(lock);
-		while(netUtil->Receive()) {
-			Packet p;
-			memcpy(&p, netUtil->GetInData(), sizeof(Packet));
-			p.meta.address = netUtil->GetInPacket()->address;
-			queue.push_back(p);
-		}
-		SDL_SemPost(lock);
-		SDL_Delay(10);
-	}
-	return 0;
-}
-
-void beginQueueThread() {
-	if (running) {
-		return;
-	}
-	running = true;
-	if (!(queueThread = SDL_CreateThread(networkQueue, nullptr))) {
-		throw(std::runtime_error("Failed to create the network thread"));
-	}
-}
-
-void endQueueThread() {
-	if (!running) {
-		return;
-	}
-	running = false;
-	SDL_WaitThread(queueThread, nullptr);
-	queueThread = nullptr;
-}
-
-void killQueueThread() {
-	if (!running) {
-		return;
-	}
-	running = false;
-	SDL_KillThread(queueThread);
-	queueThread = nullptr;
-}
-
-Packet peekNetworkPacket() {
-	SDL_SemWait(lock);
-	Packet p;
-	if (queue.size() > 0) {
-		Packet p = queue[0];
-	}
-	SDL_SemPost(lock);
-	return p;
-}
-
-Packet popNetworkPacket() {
-	SDL_SemWait(lock);
-	Packet p;
-	if (queue.size() > 0) {
-		p = queue[0];
-		queue.pop_front();
-	}
-	SDL_SemPost(lock);
-	return p;
-}
-
-void flushNetworkQueue() {
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-	SDL_SemWait(lock);
-	while(netUtil->Receive());
-	queue.clear();
-	SDL_SemPost(lock);
-}

common/packet.hpp

@@ -1,90 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef PACKETTYPE_HPP_
-#define PACKETTYPE_HPP_
-
-#include "vector2.hpp"
-
-#include "SDL/SDL_net.h"
-
-#define PACKET_STRING_SIZE 100
-
-#pragma pack(push, 0)
-
-union Packet {
-	//the type of packet being sent
-	enum class Type {
-		NONE = 0,
-
-		PING = 1,
-		PONG = 2,
-		BROADCAST_REQUEST = 3,
-		BROADCAST_RESPONSE = 4,
-		JOIN_REQUEST = 5,
-		JOIN_RESPONSE = 6,
-		DISCONNECT = 7,
-
-		SYNCHRONIZE = 8,
-
-		PLAYER_NEW = 9,
-		PLAYER_DELETE = 10,
-		PLAYER_UPDATE = 11,
-	};
-
-	//metadata on the packet itself
-	struct Metadata {
-		Type type;
-		IPaddress address;
-		int clientIndex;
-	}meta;
-
-	//information about the server
-	struct ServerInformation {
-		Metadata meta;
-		//TODO: version info
-		char name[PACKET_STRING_SIZE];
-		//TODO: player count
-	}serverInfo;
-
-	//information about a specific player
-	struct PlayerInformation {
-		Metadata meta;
-		int index;
-		char handle[PACKET_STRING_SIZE];
-		char avatar[PACKET_STRING_SIZE];
-		Vector2 position;
-		Vector2 motion;
-		//TODO Playerdata
-	}playerInfo;
-
-	//zero the packet
-	Packet() {
-		meta.type = Type::NONE;
-		meta.address.host = 0;
-		meta.address.port = 0;
-		meta.clientIndex = -1;
-	};
-};
-
-#pragma pack(pop)
-
-#endif

common/raster_font.cpp

@@ -1,50 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "raster_font.hpp"
-
-#include <stdexcept>
-
-/* Note: This class can only take a raster font with 16*16 characters, and the
- * indevidual characters must have the same dimensions. Overall this class is too
- * restrictive; I suggest using a 3rd party library.
-*/
-
-void RasterFont::DrawStringTo(std::string s, SDL_Surface* const dest, Sint16 x, Sint16 y) {
-	if (!image.GetSurface()) {
-		throw(std::runtime_error("RasterFont not loaded"));
-	}
-	const Uint16 w = image.GetClipW();
-	const Uint16 h = image.GetClipH();
-	for (int i = 0; i < s.size(); i++) {
-		image.SetClipX(s[i] % 16 * w);
-		image.SetClipY(s[i] / 16 * h);
-		image.DrawTo(dest, x + i * w, y);
-	}
-}
-
-SDL_Surface* RasterFont::SetSurface(SDL_Surface* p) {
-	if (image.SetSurface(p)) {
-		image.SetClipW(image.GetSurface()->w/16);
-		image.SetClipH(image.GetSurface()->h/16);
-	}
-	return image.GetSurface();
-}

common/sprite_sheet.cpp

@@ -1,41 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "sprite_sheet.hpp"
-
-void SpriteSheet::Update(double delta) {
-	if (delay && (ticks += delta) >= delay) {
-		if (++currentFrame >= maxFrames) {
-			currentFrame = 0;
-		}
-		ticks = 0;
-	}
-	image.SetClipX(currentFrame * image.GetClipW());
-	image.SetClipY(currentStrip * image.GetClipH());
-}
-
-SDL_Surface* SpriteSheet::SetSurface(SDL_Surface* const s, Uint16 w, Uint16 h) {
-	image.SetSurface(s);
-	image.SetClip({0, 0, w, h});
-	currentFrame = 0; maxFrames = image.GetSurface()->w / image.GetClipW();
-	currentStrip = 0; maxStrips = image.GetSurface()->h / image.GetClipH();
-	delay = ticks = 0;
-}

common/sprite_sheet.hpp

@@ -1,62 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef SPRITESHEET_HPP_
-#define SPRITESHEET_HPP_
-
-#include "image.hpp"
-
-#include "SDL/SDL.h"
-
-class SpriteSheet {
-public:
-	SpriteSheet() = default;
-	SpriteSheet(SDL_Surface* s, Uint16 w, Uint16 h) { SetSurface(s, w, h); }
-	~SpriteSheet() = default;
-
-	void Update(double delta);
-
-	SDL_Surface* SetSurface(SDL_Surface* const, Uint16 w, Uint16 h);
-	SDL_Surface* GetSurface() const { return image.GetSurface(); }
-
-	void DrawTo(SDL_Surface* const dest, Sint16 x, Sint16 y) { image.DrawTo(dest, x, y); }
-
-	//Accessors and Mutators
-	double SetDelay(double i) { return delay = i; }
-	double GetDelay() const { return delay; }
-
-	int SetCurrentFrame(int i) { return currentFrame = i; }
-	int SetCurrentStrip(int i) { return currentStrip = i; }
-
-	Uint16 GetFrameWidth() const { return image.GetClipW(); }
-	Uint16 GetFrameHeight() const { return image.GetClipH(); }
-	int GetCurrentFrame() const { return currentFrame; };
-	int GetCurrentStrip() const { return currentStrip; };
-	int GetMaxFrames() const { return maxFrames; }
-	int GetMaxStrips() const { return maxStrips; }
-private:
-	Image image;
-	int currentFrame = 0, maxFrames = 0;
-	int currentStrip = 0, maxStrips = 0;
-	 double delay = 0, ticks = 0;
-};
-
-#endif

common/surface_manager.cpp

@@ -1,81 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "surface_manager.hpp"
-
-#include <stdexcept>
-
-SDL_Surface* SurfaceManager::Load(std::string key, std::string fname) {
-	MapType::iterator it = surfaceMap.find(key);
-	if (it != surfaceMap.end()) {
-		throw(std::runtime_error(std::string("Surface already loaded: ") + key + std::string(", ") + fname));
-	}
-	return LoadSurface(key, fname);
-}
-
-SDL_Surface* SurfaceManager::Reload(std::string key, std::string fname) {
-	MapType::iterator it = surfaceMap.find(key);
-	if (it != surfaceMap.end()) {
-		SDL_FreeSurface(it->second);
-		surfaceMap.erase(it);
-	}
-	return LoadSurface(key, fname);
-}
-
-SDL_Surface* SurfaceManager::Get(std::string key) {
-	MapType::iterator it = surfaceMap.find(key);
-	if (it == surfaceMap.end()) {
-		throw(std::runtime_error(std::string("Could not find key: ") + key));
-	}
-	return it->second;
-}
-
-SDL_Surface* SurfaceManager::Set(std::string key, SDL_Surface* ptr) {
-	MapType::iterator it = surfaceMap.find(key);
-	if (it != surfaceMap.end()) {
-		throw(std::runtime_error(std::string("Key already exists: ") + key));
-	}
-	return surfaceMap[key] = ptr;
-}
-
-void SurfaceManager::Free(std::string key) {
-	MapType::iterator it = surfaceMap.find(key);
-	if (it != surfaceMap.end()) {
-		SDL_FreeSurface(it->second);
-		surfaceMap.erase(it);
-	}
-}
-
-void SurfaceManager::FreeAll() {
-	for (auto it : surfaceMap) {
-		SDL_FreeSurface(it.second);
-	}
-	surfaceMap.clear();
-}
-
-SDL_Surface* SurfaceManager::LoadSurface(std::string key, std::string fname) {
-	SDL_Surface* ptr = SDL_LoadBMP(fname.c_str());
-	if (!ptr) {
-		throw(std::runtime_error(std::string("Failed to load file: ") + fname));
-	}
-	SDL_SetColorKey(ptr, SDL_SRCCOLORKEY, SDL_MapRGB(ptr->format, 255, 0, 255)); //default
-	return surfaceMap[key] = ptr;
-}

common/surface_manager.hpp

@@ -1,49 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef SURFACEMANAGER_HPP_
-#define SURFACEMANAGER_HPP_
-
-#include "SDL/SDL.h"
-
-#include <map>
-#include <string>
-
-class SurfaceManager {
-public:
-	SurfaceManager() = default;
-	~SurfaceManager() noexcept { FreeAll(); }
-
-	SDL_Surface* Load(std::string key, std::string fname);
-	SDL_Surface* Reload(std::string key, std::string fname);
-	SDL_Surface* Get(std::string key);
-	SDL_Surface* Set(std::string key, SDL_Surface* ptr);
-	void Free(std::string key);
-	void FreeAll();
-
-	SDL_Surface* operator[](std::string key) { return Get(key); };
-private:
-	SDL_Surface* LoadSurface(std::string key, std::string fname);
-	typedef std::map<std::string, SDL_Surface*> MapType;
-	MapType surfaceMap;
-};
-
-#endif

common/udp_network_utility.cpp

@@ -1,148 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "udp_network_utility.hpp"
-
-#include <stdexcept>
-
-void UDPNetworkUtility::Open(int port, int packSize) {
-	if (!(socket = SDLNet_UDP_Open(port))) {
-		Close();
-		throw(std::runtime_error("Failed to open a UDP socket"));
-	}
-
-	if (!(packOut = SDLNet_AllocPacket(packSize))) {
-		Close();
-		throw(std::runtime_error("Failed to allocate the out packet"));
-	}
-
-	if (!(packIn = SDLNet_AllocPacket(packSize))) {
-		Close();
-		throw(std::runtime_error("Failed to allocate the in packet"));
-	}
-}
-
-void UDPNetworkUtility::Close() {
-	SDLNet_UDP_Close(socket);
-	SDLNet_FreePacket(packOut);
-	SDLNet_FreePacket(packIn);
-	socket = nullptr;
-	packOut = nullptr;
-	packIn = nullptr;
-}
-
-int UDPNetworkUtility::Bind(const char* ip, int port, int channel) {
-	IPaddress add;
-	if (SDLNet_ResolveHost(&add, ip, port) == -1) {
-		throw(std::runtime_error("Failed to resolve a host"));
-	}
-
-	return Bind(&add, channel);
-}
-
-int UDPNetworkUtility::Bind(IPaddress* add, int channel) {
-	int ret = SDLNet_UDP_Bind(socket, channel, add);
-
-	if (ret == -1) {
-		throw(std::runtime_error("Failed to bind to a channel"));
-	}
-
-	return ret;
-}
-
-void UDPNetworkUtility::Unbind(int channel) {
-	SDLNet_UDP_Unbind(socket, channel);
-}
-
-int UDPNetworkUtility::Send(const char* ip, int port, void* data, int len) {
-	IPaddress add;
-	if (SDLNet_ResolveHost(&add, ip, port) == -1) {
-		throw(std::runtime_error("Failed to resolve a host"));
-	}
-
-	Send(&add, data, len);
-}
-
-int UDPNetworkUtility::Send(IPaddress* add, void* data, int len) {
-	if (len > packOut->maxlen) {
-		throw(std::runtime_error("Failed to copy the data into the packet"));
-	}
-	memset(packOut->data, 0, packOut->maxlen);
-	memcpy(packOut->data, data, len);
-	packOut->len = len;
-	packOut->address = *add;
-
-	int ret = SDLNet_UDP_Send(socket, -1, packOut);
-
-	if (ret <= 0) {
-		throw(std::runtime_error("Failed to send a packet"));
-	}
-
-	return ret;
-}
-
-int UDPNetworkUtility::Send(int channel, void* data, int len) {
-	if (len > packOut->maxlen) {
-		throw(std::runtime_error("Failed to copy the data into the packet"));
-	}
-	memset(packOut->data, 0, packOut->maxlen);
-	memcpy(packOut->data, data, len);
-	packOut->len = len;
-
-	int ret = SDLNet_UDP_Send(socket, channel, packOut);
-
-	if (ret <= 0) {
-		throw(std::runtime_error("Failed to send a packet"));
-	}
-
-	return ret;
-}
-
-int UDPNetworkUtility::SendAll(void* data, int len) {
-	if (len > packOut->maxlen) {
-		throw(std::runtime_error("Failed to copy the data into the packet"));
-	}
-	memset(packOut->data, 0, packOut->maxlen);
-	memcpy(packOut->data, data, len);
-	packOut->len = len;
-
-	int sent = 0;
-
-	//send to all bound channels
-	for (int i = 0; i < SDLNET_MAX_UDPCHANNELS; i++) {
-		if (SDLNet_UDP_GetPeerAddress(socket, i)) {
-			sent += SDLNet_UDP_Send(socket, i, packOut);
-		}
-	}
-
-	return sent;
-}
-
-int UDPNetworkUtility::Receive() {
-	memset(packIn->data, 0, packIn->maxlen);
-	int ret = SDLNet_UDP_Recv(socket, packIn);
-
-	if (ret < 0) {
-		throw(std::runtime_error("Unknown network error occured"));
-	}
-
-	return ret;
-}

common/udp_network_utility.hpp

@@ -1,79 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef UDPNETWORKUTILITY_HPP_
-#define UDPNETWORKUTILITY_HPP_
-
-#include "SDL/SDL_net.h"
-
-class UDPNetworkUtility {
-public:
-	UDPNetworkUtility() = default;
-	~UDPNetworkUtility() = default;
-
-	void Open(int port, int packSize);
-	void Close();
-
-	//bind to an available channel
-	int Bind(const char* ip, int port) {
-		Bind(ip, port, -1);
-	}
-	int Bind(IPaddress* add) {
-		Bind(add, -1);
-	}
-
-	//bind to certain channel
-	int Bind(const char* ip, int port, int channel);
-	int Bind(IPaddress* add, int channel);
-	void Unbind(int channel);
-
-	IPaddress* GetIPAddress(int channel) {
-		return SDLNet_UDP_GetPeerAddress(socket, channel);
-	}
-
-	int Send(const char* ip, int port, void* data, int len);
-	int Send(IPaddress* add, void* data, int len);
-	int Send(int channel, void* data, int len);
-	int SendAll(void* data, int len);
-	int Receive();
-
-	void* GetOutData() const {
-		return reinterpret_cast<void*>(packOut->data);
-	};
-	void* GetInData() const {
-		return reinterpret_cast<void*>(packIn->data);
-	};
-	UDPpacket* GetOutPacket() const {
-		return packOut;
-	}
-	UDPpacket* GetInPacket() const {
-		return packIn;
-	}
-	UDPsocket GetSocket() const {
-		return socket;
-	}
-private:
-	UDPsocket socket = nullptr;
-	UDPpacket* packOut = nullptr;
-	UDPpacket* packIn = nullptr;
-};
-
-#endif

makefile

@@ -1,14 +1,18 @@
-LIBDIR=lib
+#for use on Windows:
+
+#MKDIR=mkdir
+#RM=del /y
+
+CXXFLAGS+=-static-libgcc -static-libstdc++
+
+export
+
 OUTDIR=out
 
-all: $(LIBDIR) $(OUTDIR)
-	$(MAKE) -C common
-	$(MAKE) -C server
-	$(MAKE) -C client
-	$(MAKE) -C test
-
-$(LIBDIR):
-	mkdir $(LIBDIR)
+all: $(OUTDIR)
+	$(MAKE) -C utils
+	$(MAKE) -C mapgen
+	$(MAKE) -C src
 
 $(OUTDIR):
 	mkdir $(OUTDIR)

mapgen/makefile

@@ -1,19 +1,18 @@
 #config
-LOCALLIBS=
-LIB=
-INCLUDES=
-CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
+INCLUDES+=. ../utils
+LIBS+=
+CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
 #source
-SRC=$(wildcard *.cpp)
+CXXSRC=$(wildcard *.cpp)
 
 #objects
 OBJDIR=obj
-OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
+OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
 #output
-OUTDIR=../lib
-OUT=$(addprefix $(OUTDIR)/,libCommon.a)
+OUTDIR=..
+OUT=$(addprefix $(OUTDIR)/,libcommon.a)
 
 #targets
 all: $(OBJ) $(OUT)

mapgen/map_generator.cpp

@@ -0,0 +1,120 @@
+/* Copyright: (c) Kayne Ruse 2014
+ * 
+ * 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_generator.hpp"
+
+#include "vector2.hpp"
+
+#include <cmath>
+
+//-------------------------
+//Utility functions
+//-------------------------
+
+//snap to a grid (floating point version)
+static double snap(double x, double base) {
+	return floor(x / base) * base;
+}
+
+//A.K.A.: the dot product
+static double scalarProduct(Vector2 lhs, Vector2 rhs) {
+	return lhs.x * rhs.x + lhs.y * rhs.y;
+}
+
+//curved interpolation
+static double curve(double x) {
+	//param: 0 to 1 inclusive
+	return 3.0 * pow(x, 2.0) - 2.0 * pow(x, 3.0);
+}
+
+//fix the overflow
+static double curl(double x) {
+	if (x > 1.0) {
+		return -curl(x-1) +1;
+	}
+	if (x < 0.0) {
+		return curl(-x);
+	}
+	return x;
+}
+
+static double cut(double x) {
+	if (x > 1.0) {
+		return 1.0;
+	}
+	if (x < 0.0) {
+		return 0.0;
+	}
+	return x;
+}
+
+//-------------------------
+//Public methods
+//-------------------------
+
+Vector2 MapGenerator::RawNoise(Vector2 const& gridPoint) {
+	double angle = rng(gridPoint.x * 0xffff + gridPoint.y);
+	Vector2 v = {cos(angle), sin(angle)};
+	v.Normalize();
+	return v;
+}
+
+double MapGenerator::Influence(Vector2 const& gridPoint, Vector2 const& queryPoint, double width, double height) {
+	//note: inverting the distance here, so the smaller the distance the more influence it has
+	Vector2 distance = queryPoint - gridPoint;
+	Vector2 inverted = {width - distance.x, height - distance.y};
+	double ret = scalarProduct(RawNoise(gridPoint), inverted);
+	return ret > 0 ? ret : -ret;
+}
+
+double MapGenerator::ScaledNoise(double x, double y, double width, double height) {
+	Vector2 queryPoint = {x, y};
+
+	//the "grid points"
+	Vector2 tl = {snap(x, width), snap(y, height)};
+	Vector2 tr = {tl.x + width, tl.y};
+	Vector2 bl = {tl.x, tl.y + height};
+	Vector2 br = {tl.x + width, tl.y + height};
+
+	//influence equasion
+	double s = Influence(tl, queryPoint, width, height);
+	double t = Influence(tr, queryPoint, width, height);
+	double u = Influence(bl, queryPoint, width, height);
+	double v = Influence(br, queryPoint, width, height);
+
+	//Finally, calc the value
+	double a = s + curve((t - s) / width);
+	double b = u + curve((v - u) / width);
+	return curve((b - a) / height);
+}
+
+double MapGenerator::ScaledOctave(double x, double y, double width, double height, double octave) {
+	double ret = 0;
+	if (octave > 1) {
+		ret += ScaledOctave(x, y, width/2, height/2, octave-1);
+	}
+	return ret / octave + ScaledNoise(x, y, width, height);
+}
+
+double MapGenerator::GetPixel(double x, double y, double width, double height, double octave) {
+	//use this as a decorator function
+	return curl(ScaledOctave(x, y, width, height, octave));
+}

mapgen/map_generator.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,28 +19,26 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef RASTERFONT_HPP_
-#define RASTERFONT_HPP_
+#ifndef MAPGENERATOR_HPP_
+#define MAPGENERATOR_HPP_
 
-#include "image.hpp"
+#include "simple_rng.hpp"
 
-#include <string>
+#include "vector2.hpp"
 
-class RasterFont {
+class MapGenerator {
 public:
-	RasterFont() = default;
-	RasterFont(SDL_Surface* p) { SetSurface(p); }
-	~RasterFont() = default;
+	MapGenerator() = default;
+	~MapGenerator() = default;
 
-	void DrawStringTo(std::string, SDL_Surface* const, Sint16 x, Sint16 y);
+	Vector2 RawNoise(Vector2 const&);
+	double Influence(Vector2 const& gridPoint, Vector2 const& queryPoint, double width, double height);
+	double ScaledNoise(double x, double y, double width, double height);
+	double ScaledOctave(double x, double y, double width, double height, double octave);
+	double GetPixel(double x, double y, double width, double height, double octave);
 
-	//Accessors and Mutators
-	SDL_Surface* SetSurface(SDL_Surface*);
-	SDL_Surface* GetSurface() const { return image.GetSurface(); }
-	Uint16 GetCharW() { return image.GetClipW(); }
-	Uint16 GetCharH() { return image.GetClipH(); }
 private:
-	Image image;
+	SimpleRNG rng;
 };
 
-#endif
+#endif

rsc/config.cfg

@@ -1,20 +0,0 @@
-#configuration of the programs
-server.host = 127.0.0.1
-server.port = 1991
-server.name = foobar
-
-screen.w = 800
-screen.h = 600
-screen.f = false
-
-#directories
-fonts = rsc/graphics/fonts
-logos = rsc/graphics/logos
-sprites = rsc/graphics/sprites
-tilesets = rsc/graphics/tilesets
-interface = rsc/graphics/interface
-
-#debugging
-debug = true
-avatar = elliot
-handle = UserName

server/makefile

@@ -1,38 +0,0 @@
-#config
-LOCALLIBS=../lib/libCommon.a
-LIB=$(LOCALLIBS) -lSDL_net -lwsock32 -liphlpapi -lmingw32 -lSDLmain -lSDL
-INCLUDES=../common
-CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
-
-#source
-SRC=$(wildcard *.cpp)
-
-#objects
-OBJDIR=obj
-OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
-
-#output
-OUTDIR=../out
-OUT=$(addprefix $(OUTDIR)/,server)
-
-#targets
-all: $(OBJ) $(OUT)
-	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIB)
-
-$(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

server/server_application.cpp

@@ -1,318 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#include "server_application.hpp"
-
-#include <stdexcept>
-#include <iostream>
-#include <chrono>
-
-using namespace std;
-
-//-------------------------
-//Quick and dirty
-//-------------------------
-
-static std::string itos(int i) {
-	char buffer[20];
-	snprintf(buffer, 20, "%d", i);
-	return std::string(buffer);
-}
-
-//-------------------------
-//Public access members
-//-------------------------
-
-ServerApplication::ServerApplication() {
-	//
-}
-
-ServerApplication::~ServerApplication() {
-	//
-}
-
-/* ServerApplication::Init()
- * This function initializes the entire program. There are a number of things
- * that could go wrong here, which is why there is such an unusual order of
- * operations.
- * Important things to note:
- *   The APIs are initiated here.
- *   The global objects are initialized here.
- *   The ConfigUtility's call to Load() also ensures that the "rsc\" folder is in the directory. It's easy to forget it.
-*/
-
-void ServerApplication::Init() {
-	//load the config file
-	try {
-		configUtil->Load("rsc/config.cfg");
-	}
-	catch(std::runtime_error& e) {
-		std::string s = e.what();
-		s += "; Ensure that the \"rsc\" directory is present";
-		throw(std::runtime_error(s));
-	}
-
-	//check the port is valid
-	if (configUtil->Int("server.port") <= 0) {
-		throw(runtime_error("Cannot open the server on an invalid port or port 0"));
-	}
-
-	//initialize the APIs
-	if (SDLNet_Init()) {
-		throw(runtime_error("Failed to initialize SDL_net"));
-	}
-
-	//initiate the remaining singletons
-	netUtil->Open(configUtil->Int("server.port"), sizeof(Packet));
-
-	//create the threads
-	beginQueueThread();
-
-	//output the server information
-	cout << configUtil->String("server.name") << endl;
-	cout << "Open on port " << configUtil->String("server.port") << endl;
-
-	//disable this for debugging
-	running = true;
-}
-
-void ServerApplication::Proc() {
-	typedef chrono::high_resolution_clock Clock;
-
-	Clock::time_point lastTick = Clock::now();
-	Clock::duration delta;
-
-	while(running) {
-		try {
-			//process all packets on the network queue
-			while(HandlePacket(popNetworkPacket()));
-		}
-		catch(exception& e) {
-			//handle any errors
-			cerr << "Network Error: " << e.what() << endl;
-			continue;
-		}
-
-		//get the time since last update
-		delta = Clock::now() - lastTick;
-		lastTick = Clock::now();
-
-		//update the world
-		UpdateWorld(double(delta.count()) / Clock::duration::period::den);
-
-		//give the machine a break
-		SDL_Delay(10);
-	}
-}
-
-void ServerApplication::Quit() {
-	//close the threads
-	endQueueThread();
-
-	//clean up the singletons
-	netUtil->Close();
-
-	//deinitialize the APIs
-	SDLNet_Quit();
-}
-
-//-------------------------
-//Game loop
-//-------------------------
-
-void ServerApplication::UpdateWorld(double delta) {
-	//the recalc here each loop is a stopgap, see issue #9 for details
-	for (auto& it : players) {
-		if (it.second.motion.x != 0 && it.second.motion.y != 0) {
-			constexpr double d = 1.0/sqrt(2);
-			it.second.position += it.second.motion * delta * d;
-		}
-		else {
-			it.second.position += it.second.motion * delta;
-		}
-	}
-}
-
-//-------------------------
-//Network loop
-//-------------------------
-
-int ServerApplication::HandlePacket(Packet p) {
-	switch(p.meta.type) {
-		case Packet::Type::NONE:
-			//DO NOTHING
-			return 0;
-		break;
-		case Packet::Type::PING:
-			//quick pong
-			p.meta.type = Packet::Type::PONG;
-			netUtil->Send(&p.meta.address, &p, sizeof(Packet));
-		break;
-		case Packet::Type::PONG:
-			//
-		break;
-		case Packet::Type::BROADCAST_REQUEST:
-			HandleBroadcast(p);
-		break;
-//		case PacketType::BROADCAST_RESPONSE:
-//			//
-//		break;
-		case Packet::Type::JOIN_REQUEST:
-			HandleConnection(p);
-		break;
-//		case PacketType::JOIN_RESPONSE:
-//			//
-//		break;
-		case Packet::Type::DISCONNECT:
-			HandleDisconnection(p);
-		break;
-		case Packet::Type::SYNCHRONIZE:
-			SynchronizeEverything(p);
-		break;
-		case Packet::Type::PLAYER_NEW:
-			AddPlayer(p);
-			RelayPacket(p);
-		break;
-		case Packet::Type::PLAYER_DELETE:
-			RemovePlayer(p);
-			RelayPacket(p);
-		break;
-		case Packet::Type::PLAYER_UPDATE:
-			UpdatePlayer(p);
-			RelayPacket(p);
-		break;
-		default:
-			throw(runtime_error("Failed to recognize the packet type: " + itos(int(p.meta.type))));
-	}
-	return 1;
-}
-
-void ServerApplication::RelayPacket(Packet& p) {
-	//pump this packet to all clients
-	for (auto& it : clients) {
-		netUtil->Send(&it.second.address, &p, sizeof(Packet));
-	}
-}
-
-void ServerApplication::SynchronizeEverything(Packet& sync) {
-	//send all known data to this client
-	//TODO multithreading?
-
-	//all players
-	Packet p;
-	p.meta.type = Packet::Type::PLAYER_UPDATE;
-	for (auto& it : players) {
-		p.meta.clientIndex = it.second.clientIndex;
-
-		p.playerInfo.index = it.second.index;
-		snprintf(p.playerInfo.handle, PACKET_STRING_SIZE, "%s", it.second.handle.c_str());
-		snprintf(p.playerInfo.avatar, PACKET_STRING_SIZE, "%s", it.second.avatar.c_str());
-		p.playerInfo.position = it.second.position;
-		p.playerInfo.motion = it.second.motion;
-
-		netUtil->Send(&clients[sync.meta.clientIndex].address, &p, sizeof(Packet));
-	}
-}
-
-void ServerApplication::HandleBroadcast(Packet& bcast) {
-	//respond to a broadcast request with the server's data
-	Packet p;
-	p.meta.type = Packet::Type::BROADCAST_RESPONSE;
-	snprintf(p.serverInfo.name, PACKET_STRING_SIZE, "%s", configUtil->CString("server.name"));
-	//TODO version information
-	netUtil->Send(&bcast.meta.address, &p, sizeof(Packet));
-}
-
-void ServerApplication::HandleConnection(Packet& request) {
-	//create the entries
-	ClientEntry newClient = {
-		uniqueIndex++,
-		request.meta.address
-	};
-
-	//push this information
-	clients[newClient.index] = newClient;
-
-	//send the player their information
-	Packet p;
-	p.meta.type = Packet::Type::JOIN_RESPONSE;
-	p.meta.clientIndex = newClient.index;
-
-	//TODO: resource list
-
-	netUtil->Send(&newClient.address, &p, sizeof(Packet));
-
-	//debugging
-	cout << "New connection: index " << newClient.index << endl;
-	cout << "number of clients: " << clients.size() << endl;
-}
-
-void ServerApplication::HandleDisconnection(Packet& disconnect) {
-	//disconnect a client (redundant message)
-	netUtil->Send(&clients[disconnect.meta.clientIndex].address, &disconnect, sizeof(Packet));
-	clients.erase(disconnect.meta.clientIndex);
-
-	//TODO remove the player...
-	//remove if(...)
-
-	//remove the player from other clients
-
-	//debugging
-	cout << "Lost connection: index " << disconnect.meta.clientIndex << endl;
-	cout << "number of clients: " << clients.size() << endl;
-}
-
-void ServerApplication::AddPlayer(Packet& p) {
-	//add the player
-	PlayerEntry newPlayer = {
-		uniqueIndex++,
-		p.meta.clientIndex,
-		p.playerInfo.handle,
-		p.playerInfo.avatar,
-		p.playerInfo.position,
-		p.playerInfo.motion
-	};
-
-	players[newPlayer.index] = newPlayer;
-
-	//prep for relay
-	p.playerInfo.index = newPlayer.index;
-
-	//debugging
-	cout << "New player " << newPlayer.handle << " has joined the game" << endl;
-	cout << "Number of players: " << players.size() << endl;
-}
-
-void ServerApplication::RemovePlayer(Packet& p) {
-	if (players.find(p.playerInfo.index) == players.end()) {
-		throw(runtime_error("Player to delete not found"));
-	}
-
-	players.erase(p.playerInfo.index);
-}
-
-void ServerApplication::UpdatePlayer(Packet& p) {
-	if (players.find(p.playerInfo.index) == players.end()) {
-		throw(runtime_error("Player to update not found"));
-	}
-	players[p.playerInfo.index].position = p.playerInfo.position;
-	players[p.playerInfo.index].motion = p.playerInfo.motion;
-}

server/server_application.hpp

@@ -1,94 +0,0 @@
-/* Copyright: (c) Kayne Ruse 2013
- * 
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- * 
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- * 
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 
- * 3. This notice may not be removed or altered from any source
- * distribution.
-*/
-#ifndef SERVERAPPLICATION_HPP_
-#define SERVERAPPLICATION_HPP_
-
-#include "packet.hpp"
-#include "singleton.hpp"
-#include "network_queue.hpp"
-
-#include "config_Utility.hpp"
-#include "udp_network_utility.hpp"
-#include "vector2.hpp"
-
-#include "SDL/SDL_thread.h"
-
-#include <map>
-#include <string>
-#include <algorithm>
-
-struct ClientEntry {
-	int index;
-	IPaddress address;
-};
-
-struct PlayerEntry {
-	int index;
-	int clientIndex;
-	std::string handle;
-	std::string avatar;
-	Vector2 position;
-	Vector2 motion;
-};
-
-class ServerApplication {
-public:
-	ServerApplication();
-	~ServerApplication();
-	void Init();
-	void Proc();
-	void Quit();
-
-	ServerApplication(ServerApplication const&) = delete;
-	ServerApplication(ServerApplication const&&) = delete;
-private:
-	//game loop
-	void UpdateWorld(double delta);
-
-	//network loop
-	int HandlePacket(Packet);
-	void RelayPacket(Packet&);
-
-	void SynchronizeEverything(Packet&);
-
-	void HandleBroadcast(Packet&);
-	void HandleConnection(Packet&);
-	void HandleDisconnection(Packet&);
-
-	void AddPlayer(Packet&);
-	void RemovePlayer(Packet&);
-	void UpdatePlayer(Packet&);
-
-	//services
-	ConfigUtility* configUtil = Singleton<ConfigUtility>::Get();
-	UDPNetworkUtility* netUtil = Singleton<UDPNetworkUtility>::Get();
-
-	//members
-	std::map<int, ClientEntry> clients;
-	std::map<int, PlayerEntry> players;
-
-	bool running = false;
-
-	int uniqueIndex = 0;
-};
-
-#endif

src/application.cpp

@@ -0,0 +1,110 @@
+/* Copyright: (c) Kayne Ruse 2013, 2014
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial Applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "application.hpp"
+
+#include <stdexcept>
+#include <chrono>
+#include <sstream>
+
+//-------------------------
+//Scene headers
+//-------------------------
+
+//Add the custom scene headers here
+#include "shell_scene.hpp"
+
+//-------------------------
+//Public access members
+//-------------------------
+
+void Application::Init(int argc, char** argv) {
+	//initialize SDL
+	if (SDL_Init(SDL_INIT_VIDEO)) {
+		throw(std::runtime_error("Failed to initialize SDL"));
+	}
+	BaseScene::SetScreen(800, 600, 0, SDL_HWSURFACE|SDL_DOUBLEBUF);
+}
+
+void Application::Proc() {
+	LoadScene(SceneList::FIRST);
+
+	//prepare the time system
+	typedef std::chrono::steady_clock Clock;
+
+	std::chrono::duration<int, std::milli> delta(16);
+	Clock::time_point simTime = Clock::now();
+	Clock::time_point realTime;
+
+	//The main loop
+	while(activeScene->GetNextScene() != SceneList::QUIT) {
+		//switch scenes when necessary
+		if (activeScene->GetNextScene() != SceneList::CONTINUE) {
+			LoadScene(activeScene->GetNextScene());
+			continue;
+		}
+
+		//update the current time
+		realTime = Clock::now();
+
+		//simulate game time
+		while (simTime < realTime) {
+			//call each user defined function
+			activeScene->RunFrame(double(delta.count()) / std::chrono::duration<int, std::milli>::period::den);
+			simTime += delta;
+		}
+
+		//draw the game to the screen
+		activeScene->RenderFrame();
+	}
+
+	UnloadScene();
+}
+
+void Application::Quit() {
+	SDL_Quit();
+}
+
+//-------------------------
+//Private access members
+//-------------------------
+
+void Application::LoadScene(SceneList sceneIndex) {
+	UnloadScene();
+	switch(sceneIndex) {
+		//add scene creation calls here
+		case SceneList::FIRST:
+		case SceneList::SHELL:
+			activeScene = new ShellScene();
+		break;
+		default: {
+			std::ostringstream msg;
+			msg << "Failed to recognize the scene index: ";
+			msg << sceneIndex;
+			throw(std::logic_error(msg.str()));
+		}
+	}
+}
+
+void Application::UnloadScene() {
+	delete activeScene;
+	activeScene = nullptr;
+}

src/application.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * 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 +19,27 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef NETWORKQUEUE_HPP_
-#define NETWORKQUEUE_HPP_
+#ifndef APPLICATION_HPP_
+#define APPLICATION_HPP_
 
-#include "packet.hpp"
+#include "scene_list.hpp"
+#include "base_scene.hpp"
 
-void beginQueueThread();
-void endQueueThread();
-void killQueueThread();
-Packet peekNetworkPacket();
-Packet popNetworkPacket();
-void flushNetworkQueue();
+class Application {
+public:
+	Application() = default;
+	~Application() = default;
+
+	void Init(int argc, char** argv);
+	void Proc();
+	void Quit();
+
+private:
+	//Private access members
+	void LoadScene(SceneList sceneIndex);
+	void UnloadScene();
+
+	BaseScene* activeScene = nullptr;
+};
 
 #endif

src/base_scene.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -34,7 +34,7 @@ SDL_Surface* BaseScene::screen = nullptr;
 //-------------------------
 
 BaseScene::BaseScene() {
-	nextScene = SceneList::CONTINUE;
+	//
 }
 
 BaseScene::~BaseScene() {

src/base_scene.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -28,18 +28,18 @@
 
 class BaseScene {
 public:
-	/* Public access members */
+	//Public access members
 	BaseScene();
 	virtual ~BaseScene();
 
-	/* Program control */
+	//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 */
+	//Frame loop
 	virtual void RunFrame(double delta);
 	virtual void RenderFrame();
 
@@ -50,7 +50,7 @@ protected:
 	virtual void FrameEnd() {}
 	virtual void Render(SDL_Surface* const screen) {}
 
-	/* Event handlers */
+	//Event handlers
 	virtual void QuitEvent() { SetNextScene(SceneList::QUIT); }
 	virtual void MouseMotion(SDL_MouseMotionEvent const&) {}
 	virtual void MouseButtonDown(SDL_MouseButtonEvent const&) {}
@@ -68,7 +68,7 @@ protected:
 
 private:
 	static SDL_Surface* screen;
-	SceneList nextScene;
+	SceneList nextScene = SceneList::CONTINUE;
 };
 
 #endif

src/main.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * 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 +19,25 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "server_application.hpp"
+#include "application.hpp"
 
 #include <stdexcept>
 #include <iostream>
 
 using namespace std;
 
-int main(int, char**) {
-#ifdef DEBUG
-	cout << "Beginning server" << endl;
-#endif
+int main(int argc, char** argv) {
+	cout << "Beginning " << argv[0] << endl;
 	try {
-		ServerApplication app;
-		app.Init();
+		Application app;
+		app.Init(argc, argv);
 		app.Proc();
 		app.Quit();
 	}
 	catch(exception& e) {
-		cerr << "Fatal error: " << e.what() << endl;
+		cerr << "Fatal exception thrown: " << e.what() << endl;
 		return 1;
 	}
-#ifdef DEBUG
 	cout << "Clean exit" << endl;
-#endif
 	return 0;
 }

src/makefile

@@ -1,23 +1,22 @@
 #config
-LOCALLIBS=../lib/libCommon.a
-LIB=
-INCLUDES=../common
-CXXFLAGS+=-std=c++11 -DDEBUG $(addprefix -I,$(INCLUDES))
+INCLUDES+=. ../utils ../mapgen
+LIBS+=../libcommon.a -lmingw32 -lSDLmain -lSDL
+CXXFLAGS+=-std=c++11 $(addprefix -I,$(INCLUDES))
 
 #source
-SRC=$(wildcard *.cpp)
+CXXSRC=$(wildcard *.cpp)
 
 #objects
 OBJDIR=obj
-OBJ=$(addprefix $(OBJDIR)/,$(SRC:.cpp=.o))
+OBJ+=$(addprefix $(OBJDIR)/,$(CXXSRC:.cpp=.o))
 
 #output
 OUTDIR=../out
-OUT=$(addprefix $(OUTDIR)/,test)
+OUT=$(addprefix $(OUTDIR)/,shell)
 
 #targets
 all: $(OBJ) $(OUT)
-	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIB)
+	$(CXX) $(CXXFLAGS) -o $(OUT) $(OBJ) $(LIBS)
 
 $(OBJ): | $(OBJDIR)
 

src/scene_list.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -22,19 +22,14 @@
 #ifndef SCENELIST_HPP_
 #define SCENELIST_HPP_
 
-enum class SceneList {
+enum SceneList {
 	//these are reserved
 	QUIT,
 	CONTINUE,
 	FIRST,
 
 	//custom indexes
-	INCOMBAT,
-	INWORLD,
-	LOBBY,
-	MAINMENU,
-	OPTIONSCREEN,
-	SPLASHSCREEN,
+	SHELL,
 };
 
 #endif

src/shell_scene.cpp

@@ -0,0 +1,150 @@
+/* Copyright: (c) Kayne Ruse 2013, 2014
+ * 
+ * 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 "shell_scene.hpp"
+
+#include <iostream>
+
+//-------------------------
+//Public access members
+//-------------------------
+
+static double max = 0;
+static double min = 0;
+
+void setPixel(SDL_Surface* const dest, int x, int y, int colour) {
+	*(static_cast<int*>(dest->pixels) + dest->w * y + x) = colour;
+}
+
+int convertToColour(SDL_PixelFormat* format, double x) {
+	//track the max value
+	max = x > max ? x : max;
+	min = x < min ? x : min;
+
+	if (x > 1) {
+		return SDL_MapRGB(format, 255, 0, 0);
+	}
+
+	if (x < 0) {
+		return SDL_MapRGB(format, 0, 255, 0);
+	}
+
+	if (x == 0) {
+		return SDL_MapRGB(format, 0, 0, 255);
+	}
+
+	return SDL_MapRGB(format, 255*x, 255*x, 255*x);
+}
+
+int convertToTerrain(SDL_PixelFormat* format, double x) {
+	//water
+	if (x < 0.4) {
+		return SDL_MapRGB(format, 0, 0, 255);
+	}
+	//sand
+	if (x < 0.5) {
+		return SDL_MapRGB(format, 255, 255, 0);
+	}
+	//grass
+	if (x < 0.6) {
+		return SDL_MapRGB(format, 0, 255, 0);
+	}
+	//forest
+	if (x < 0.8) {
+		return SDL_MapRGB(format, 0, 128, 0);
+	}
+	//snow
+	if (x < 0.8) {
+		return SDL_MapRGB(format, 255, 255, 255);
+	}
+	//dark snow
+	return SDL_MapRGB(format, 128, 128, 128);
+}
+
+ShellScene::ShellScene() {
+	//test the generator
+	int width = 256;
+	int height = 256;
+	image.CreateSurface(GetScreen()->w, GetScreen()->h);
+
+	double value;
+	int colour;
+
+	std::cout << "Beggining generation" << std::endl;
+	for (int i = 0; i < image.GetSurface()->w; i++) {
+		for (int j = 0; j < image.GetSurface()->h; j++) {
+			value = generator.GetPixel(i, j, width, height, 8);
+			colour = convertToColour(image.GetSurface()->format, value);
+			setPixel(image.GetSurface(), i, j, colour);
+		}
+	}
+	std::cout << "Finished generation" << std::endl;
+	std::cout << "Max: " << max << std::endl;
+	std::cout << "Min: " << min << std::endl;
+}
+
+ShellScene::~ShellScene() {
+	//
+}
+
+//-------------------------
+//Frame loop
+//-------------------------
+
+void ShellScene::FrameStart() {
+	//
+}
+
+void ShellScene::Update(double delta) {
+	//
+}
+
+void ShellScene::FrameEnd() {
+	//
+}
+
+void ShellScene::Render(SDL_Surface* const screen) {
+	image.DrawTo(screen, 0, 0);
+}
+
+//-------------------------
+//Event handlers
+//-------------------------
+
+void ShellScene::MouseMotion(SDL_MouseMotionEvent const& motion) {
+	//
+}
+
+void ShellScene::MouseButtonDown(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void ShellScene::MouseButtonUp(SDL_MouseButtonEvent const& button) {
+	//
+}
+
+void ShellScene::KeyDown(SDL_KeyboardEvent const& key) {
+	//
+}
+
+void ShellScene::KeyUp(SDL_KeyboardEvent const& key) {
+	//
+}

src/shell_scene.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * 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 +19,38 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef INCOMBAT_HPP_
-#define INCOMBAT_HPP_
+#ifndef SHELLSCENE_HPP_
+#define SHELLSCENE_HPP_
 
 #include "base_scene.hpp"
 
-class InCombat : public BaseScene {
+#include "map_generator.hpp"
+
+#include "image.hpp"
+
+class ShellScene : public BaseScene {
 public:
-	/* Public access members */
-	InCombat();
-	~InCombat();
+	//Public access members
+	ShellScene();
+	~ShellScene();
 
 protected:
-	/* Frame loop */
+	//Frame loop
 	void FrameStart();
 	void Update(double delta);
 	void FrameEnd();
 	void Render(SDL_Surface* const);
 
-	/* Event handlers */
+	//Event handlers
 	void MouseMotion(SDL_MouseMotionEvent const&);
 	void MouseButtonDown(SDL_MouseButtonEvent const&);
 	void MouseButtonUp(SDL_MouseButtonEvent const&);
 	void KeyDown(SDL_KeyboardEvent const&);
 	void KeyUp(SDL_KeyboardEvent const&);
+
+	//members
+	MapGenerator generator;
+	Image image;
 };
 
 #endif

test/main.cpp

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

utils/image.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -22,16 +22,88 @@
 #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) {
-		throw(std::runtime_error(std::string() + "Failed to load file: " + fname));
+		std::ostringstream os;
+		os << "Failed to load file: " << fname;
+		throw(std::runtime_error(os.str()));
 	}
 	surface = p;
-	SetTransparentColor(255, 0, 255); //default
 	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;
 }
 
@@ -44,16 +116,6 @@ void Image::FreeSurface() {
 	clip = {0, 0, 0, 0};
 }
 
-SDL_Surface* Image::SetSurface(SDL_Surface* p) {
-	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::DrawTo(SDL_Surface* dest, Sint16 x, Sint16 y) {
 	if (!surface) {
 		throw(std::logic_error("No image surface to draw"));
@@ -66,6 +128,9 @@ 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));
 }
 
@@ -73,5 +138,8 @@ 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);
 }

utils/image.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -28,14 +28,21 @@
 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(); }
 
-	SDL_Surface* LoadSurface(std::string fname);
-	void 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);
 
@@ -53,7 +60,7 @@ public:
 	Uint16 GetClipW() const { return clip.w; }
 	Uint16 GetClipH() const { return clip.h; }
 
-	bool GetLocal() { return local; }
+	bool GetLocal() const { return local; }
 
 	void SetTransparentColor(Uint8 r, Uint8 g, Uint8 b);
 	void ClearTransparentColor();

utils/makefile

@@ -0,0 +1,37 @@
+#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

utils/maths.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,26 +19,27 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#include "frame_rate.hpp"
+#include "maths.hpp"
 
-#include <chrono>
+double curve(double x) {
+	return 3.0 * pow(x, 2.0) - 2.0 * pow(x, 3.0);
+}
 
-typedef std::chrono::high_resolution_clock Clock;
+double snap(double x, double base) {
+	//snap to a grid (floating point version)
+	return floor(x / base) * base;
+}
 
-static int frameCount = 0;
-static int lastFrameRate = 0;
-static Clock::time_point tick = Clock::now();
-
-int clockFrameRate() {
-	frameCount++;
-	if (Clock::now() - tick >= std::chrono::duration<int>(1)) {
-		lastFrameRate = frameCount;
-		frameCount = 0;
-		tick = Clock::now();
+int snap(int x, int base) {
+	//snap to a grid (integer devision version)
+	if (x < 0) {
+		++x;
+		return x / base * base - base;
 	}
-	return lastFrameRate;
+	return x / base * base;
 }
 
-int getFrameRate() {
-	return lastFrameRate;
-}
+double scalarProduct(Vector2 lhs, Vector2 rhs) {
+	//the dot product
+	return lhs.x * rhs.x + lhs.y * rhs.y;
+}

utils/maths.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * 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 +19,19 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef DEFINES_HPP_
-#define DEFINES_HPP_
+#ifndef MATHS_HPP_
+#define MATHS_HPP_
 
-#define GAME_CHANNEL 0
-#define CHAT_CHANNEL 1
+#include "vector2.hpp"
 
-#define WALKING_SPEED 140
+//param: 0 to 1 inclusive
+double curve(double);
 
-enum class CardinalDirection {
-	NORTH, SOUTH, EAST, WEST
-};
+//snap x to a grid of base
+double snap(double x, double base);
+int snap(int x, int base);
 
-#endif
+//vector dot product
+double scalarProduct(Vector2, Vector2);
+
+#endif

utils/simple_rng.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,20 +19,24 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef SINGLETON_HPP_
-#define SINGLETON_HPP_
+#ifndef SIMPLERNG_HPP_
+#define SIMPLERNG_HPP_
 
-template<typename T>
-class Singleton {
+//a simple, stateless, random number generator
+class SimpleRNG {
 public:
-	static T* Get() {
-		return &instance;
-	}
+	SimpleRNG() { SetSeed(8891.0); }
+	SimpleRNG(double x) { SetSeed(x); }
+
+	double SetSeed(double s) { return seed = s; }
+	double GetSeed() { return seed; }
+
+	double operator()(double x) {
+		return (x + seed) * 11235.0 + 81321.0;
+	};
+
 private:
-	static T instance;
+	double seed;
 };
 
-template<typename T>
-T Singleton<T>::instance;
-
-#endif
+#endif

utils/vector2.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2013, 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -22,13 +22,18 @@
 #ifndef VECTOR2_HPP_
 #define VECTOR2_HPP_
 
+#include <type_traits>
 #include <stdexcept>
 #include <cmath>
 
 class Vector2 {
 public:
-	double x = 0, y = 0;
+	double x, y;
+
 	Vector2() = default;
+	Vector2(double i, double j): x(i), y(j) {};
+	~Vector2() = default;
+	Vector2& operator=(Vector2 const&) = default;
 
 	double Length() const {
 		return sqrt(x*x+y*y);
@@ -36,11 +41,10 @@ public:
 	double SquaredLength() const {
 		return x*x+y*y;
 	}
-
-	double operator[](size_t i) {
-		if (i >= 2)
-			throw(std::domain_error("Out of range"));
-		return *(&x+i);
+	void Normalize() {
+		double l = Length();
+		x /= l;
+		y /= l;
 	}
 
 	//Arithmetic operators
@@ -89,7 +93,7 @@ public:
 	bool operator==(Vector2 v) { return (x == v.x && y == v.y); }
 	bool operator!=(Vector2 v) { return (x != v.x || y != v.y); }
 
-	//member templates
+	//member templates (curry the above operators)
 	template<typename T> Vector2 operator+=(T t) { return *this = *this + t; }
 	template<typename T> Vector2 operator-=(T t) { return *this = *this - t; }
 	template<typename T> Vector2 operator*=(T t) { return *this = *this * t; }
@@ -98,13 +102,7 @@ public:
 	template<typename T> bool operator!=(T t) { return (x != t || y != t); }
 };
 
-//non-member templates
-template<typename T> Vector2 operator+(T t, Vector2 v) { return v + t; }
-template<typename T> Vector2 operator-(T t, Vector2 v) { return v - t; }
-template<typename T> Vector2 operator*(T t, Vector2 v) { return v * t; }
-template<typename T> Vector2 operator/(T t, Vector2 v) { return v / t; }
-
-template<typename T> bool operator==(T t, Vector2 v) { return v == t; }
-template<typename T> bool operator!=(T t, Vector2 v) { return v != t; }
+//This is explicitly a POD
+static_assert(std::is_pod<Vector2>::value, "Vector2 is not a POD");
 
 #endif