include/AnimationHandler.h

@@ -16,5 +16,11 @@ struct Animation
 	}
 };
 
+enum AnimationType //TODO enum class
+{
+	IDLE = 0,
+	WALK = 1
+};
+
 
 

include/Components.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "ECS.h"
+#include "Component.h"
+#include "Manager.h"
+#include "Entity.h"
+#include "TransformComponent.h"
+#include "SpriteComponent.h"
+#include "KeyboardController.h"
+#include "ColliderComponent.h"
+#include "TileComponent.h"
+#include "ProjectileComponent.h"
+#include "HealthComponent.h"

include/Constants.h

@@ -24,6 +24,10 @@ constexpr int MAP_SIZE_Y = 20;
 
 constexpr int SPAWN_ATTEMPTS = 20;
 
+constexpr int BUFF_DURATION = 240;
+
+constexpr int BUFF_VALUE = 1;
+
 constexpr int PLAY_LOOPED = -1;
 constexpr int PLAY_ONCE = 0;
 

include/Entity.h

@@ -9,13 +9,6 @@
 #include "ECS.h"
 #include "Constants.h"
 
-// TODO: remove here if possible
-// temporary fix: addComponent function template doesnt know TransformComponent -> error undefined type
-// #include "KeyboardController.h"
-#include "InputComponent.h"
-#include "TransformComponent.h"
-#include "SpriteComponent.h"
-
 class Manager;
 class Component;
 

include/Game.h

@@ -1,18 +1,76 @@
 #pragma once
 
-class GameInternal;
+#include <SDL.h>
+#include <SDL_image.h>
+#include <SDL_mixer.h>
+#include <functional>
+#include <vector>
 
-// TODO: add managers here
-class Game {
+#include "Manager.h"
+#include "Vector2D.h"
+#include "Entity.h"
+
+typedef std::function<void()> gamefunction;
+
+class AssetManager;
+class CollisionHandler;
+class TextureManager;
+class SoundManager;
+class Map;
+
+namespace engine {
+	extern gamefunction init;
+	extern gamefunction update;
+
+	extern Game* game; // this is a temporary fix to remove artifacts of chicken_game from the engine while the API is not yet finalized
+}
+
+class Game
+{
 public:
-    virtual ~Game() {}
+	Game();
+	~Game();
 
-    virtual void init() = 0;
-    virtual void update() = 0;
+	void init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen);
+	void selectCharacters(const char* &playerSprite, const char* &enemySprite);
 
-    GameInternal* gameInternal; //!< \deprecated  
+	void handleEvents();
+	void update();
+	void render();
+	void clean();
+	bool running() const;
+
+	/* static */ SDL_Renderer* renderer = nullptr;
+	/* static */ SDL_Event event;
+	/* static */ CollisionHandler* collisionHandler;
+    /* static */ AssetManager* assets;
+    /* static */ TextureManager* textureManager;
+    /* static */ SoundManager* soundManager;
+
+    // moved globals
+    Manager manager;
+    Map* map; // game specific, might not be needed for all types of games
+
+    Entity& player1;
+	Entity& player2;
+
+	Entity& wall;
+
+	std::vector<Entity*>& tiles;
+	std::vector<Entity*>& players;
+	std::vector<Entity*>& projectiles;
+	std::vector<Entity*>& hearts;
+	std::vector<Entity*>& powerups;
+	// end moved globals
+
+    void refreshPlayers();
+    Entity::TeamLabel getWinner() const;
+    void setWinner(Entity::TeamLabel winningTeam);
+
+private:
+
+	int counter = 0;
+	bool isRunning = false;
+	SDL_Window* window;
+    Entity::TeamLabel winner;
 };
-
-
-// game factory include to simplify imports in implementation
-#include "GameFactory.h"

include/GameFactory.h

@@ -1,59 +0,0 @@
-#pragma once
-
-#include <cassert>
-#include <iostream>
-#include <map>
-#include <functional>
-#include <string>
-
-#include "Game.h"
-
-class GameInternal;
-
-class GameFactory {
-public:
-    using CreateFunc = std::function<Game*()>;
-
-    static GameFactory& instance() {
-        static GameFactory factory;
-        return factory;
-    }
-
-    /*Game* get() {
-        assert(this->gameInstance != nullptr);
-        return this->gameInstance;
-    }*/
-
-    /*Game* create(GameInternal* gameInternal) {
-        Game* game = this->gameInstance == nullptr ? this->creator() : this->gameInstance; // TODO: error handling
-        game->gameInternal = gameInternal;
-        this->gameInstance = game;
-        return game;
-    }*/
-
-    void registerClass(const std::string& className, CreateFunc createFunc) {
-        this->creators[className] = createFunc;
-    }
-
-    Game* create(const std::string& className, GameInternal* gameInternal) {
-        auto it = this->creators.find(className);
-        if (it != creators.end()) {
-            Game* game = it->second();
-            game->gameInternal = gameInternal;
-            return game;
-        }
-        return nullptr;
-    }
-
-private:
-    CreateFunc creator;
-    std::map<std::string, CreateFunc> creators;
-};
-
-/*
-#define REGISTER_GAME(className) \
-    static bool registered_##className = []() { \
-        GameFactory::instance().registerClass(#className, []() -> Game* { return new className; }); \
-        return true; \
-    }();
-*/

include/GameInternal.h

@@ -1,68 +0,0 @@
-#pragma once
-
-#include <SDL.h>
-#include <SDL_image.h>
-#include <SDL_mixer.h>
-#include <functional>
-#include <vector>
-
-#include "Manager.h"
-#include "Vector2D.h"
-#include "Entity.h"
-
-typedef std::function<void()> gamefunction;
-
-class AssetManager;
-class CollisionHandler;
-class TextureManager;
-class SoundManager;
-class Map;
-class Game;
-
-class GameInternal
-{
-public:
-	GameInternal();
-	~GameInternal();
-
-	void init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen);
-	void selectCharacters(const char* &playerSprite, const char* &enemySprite);
-
-	void handleEvents();
-	void update();
-	void render();
-	void clean();
-	bool isRunning() const;
-	void setRunning(bool running);
-
-	/* static */ SDL_Renderer* renderer = nullptr;
-	/* static */ SDL_Event event;
-	/* static */ CollisionHandler* collisionHandler;
-    /* static */ AssetManager* assets;
-    /* static */ TextureManager* textureManager;
-    /* static */ SoundManager* soundManager;
-
-    // moved globals
-    Manager manager;
-    Map* map; // game specific, might not be needed for all types of games
-
-	std::vector<Entity*>& tiles;
-	std::vector<Entity*>& players;
-	std::vector<Entity*>& projectiles;
-	std::vector<Entity*>& hearts;
-	std::vector<Entity*>& powerups;
-	// end moved globals
-
-    void refreshPlayers();
-    Entity::TeamLabel getWinner() const;
-    void setWinner(Entity::TeamLabel winningTeam);
-
-private:
-
-	Game* gameInstance;
-
-	int counter = 0;
-	bool running = false;
-	SDL_Window* window;
-    Entity::TeamLabel winner;
-};

include/GameRegistryHelper.h

@@ -1,17 +0,0 @@
-#pragma once
-
-#include "GameFactory.h"
-
-namespace vego {
-	template<typename T>
-	class GameRegistryHelper {
-	public:
-		GameRegistryHelper(const std::string& className) {
-			static_assert(std::is_base_of<Game, T>::value, "Your class must inherit from Game");
-			GameFactory::instance().registerClass(
-				className,
-				[]() -> Game* { return new T; }
-			);
-		};	
-	};
-}

include/HealthComponent.h

@@ -1,6 +1,5 @@
 #pragma once
 
-#include <string>
 #include "Direction.h"
 #include "Component.h"
 
@@ -10,7 +9,7 @@ class HealthComponent : public Component
 {
 public:
 
-    HealthComponent(int health, Direction side, std::string healthTexture) : health(health), side(side), healthTexture(healthTexture) {}
+    HealthComponent(int health, Direction side) : health(health), side(side) {}
     ~HealthComponent() {}
 
     void modifyHealth(int health = -1);
@@ -27,5 +26,4 @@ private:
 
     int health;
     Direction side;
-    std::string healthTexture;
 };

include/InputComponent.h

@@ -1,107 +0,0 @@
-#pragma once
-#include <SDL.h>
-#include <map>
-
-#include "Component.h"
-
-enum class Key
-{
-    UP,
-    DOWN,
-    LEFT,
-    RIGHT,
-    SPACE,
-    ENTER,
-    ESCAPE,
-    TAB,
-    BACKSPACE,
-    DELETE,
-    HOME,
-    END,
-    PAGE_UP,
-    PAGE_DOWN,
-    INSERT,
-    CAPS_LOCK,
-    LEFT_SHIFT,
-    RIGHT_SHIFT,
-    LEFT_CTRL,
-    RIGHT_CTRL,
-    LEFT_ALT,
-    RIGHT_ALT,
-    F1,
-    F2,
-    F3,
-    F4,
-    F5,
-    F6,
-    F7,
-    F8,
-    F9,
-    F10,
-    F11,
-    F12,
-    A,
-    B,
-    C,
-    D,
-    E,
-    F,
-    G,
-    H,
-    I,
-    J,
-    K,
-    L,
-    M,
-    N,
-    O,
-    P,
-    Q,
-    R,
-    S,
-    T,
-    U,
-    V,
-    W,
-    X,
-    Y,
-    Z,
-    NUM_0,
-    NUM_1,
-    NUM_2,
-    NUM_3,
-    NUM_4,
-    NUM_5,
-    NUM_6,
-    NUM_7,
-    NUM_8,
-    NUM_9,
-    LEFT_BRACKET,
-    RIGHT_BRACKET,
-    SEMICOLON,
-    APOSTROPHE,
-    COMMA,
-    PERIOD,
-    SLASH,
-    BACKSLASH,
-    GRAVE
-};
-
-class InputComponent : public Component
-{
-public:
-    InputComponent();
-    ~InputComponent();
-
-    void init() override;
-	void update() override;
-
-    // void pollEvents();
-    bool isKeyDown(Key key);
-
-private:
-    const Uint8* m_keyStates;
-    SDL_Scancode mapKeyToSDL(Key key);
-    std::map<Key, SDL_Scancode> m_keyMappings;
-    void InitKeyMappings();
-};

include/KeyboardController.h

@@ -0,0 +1,44 @@
+#pragma once
+#include <SDL.h>
+
+#include "Component.h"
+#include "Vector2D.h"
+#include "Constants.h"
+#include "SoundManager.h"
+
+class TransformComponent;
+class SpriteComponent;
+
+class KeyboardController : public Component
+{
+public:
+	TransformComponent* transform;
+	const uint8_t* keystates = SDL_GetKeyboardState(NULL);
+	SDL_Scancode up;
+	SDL_Scancode down;
+	SDL_Scancode left;
+	SDL_Scancode right;
+	SDL_Scancode fire;
+
+	SpriteComponent* sprite;
+
+	//for attack cooldown in between shots
+	uint32_t lastFireTime = 0;
+	uint32_t fireCooldown = 1000; //in ms can be adjusted to change possible attack-speed
+	
+	KeyboardController() = default;
+	KeyboardController(SDL_Scancode up, SDL_Scancode down, SDL_Scancode left, SDL_Scancode right, SDL_Scancode fire, Vector2D fireVelocity);
+	~KeyboardController() = default;
+
+	void init() override;
+	void update() override;
+
+	void modifyAtkSpeed(int8_t modifier);
+
+private:
+	//for creation of projectiles
+	TransformComponent* player; //for starting position of projectile
+	Vector2D fireVelocity; //decide source of projectile and flying direction
+	// SoundManager* soundEffect = Game::assets->getSound;
+	//SoundManager* soundEffect = new SoundManager();
+};

include/Manager.h

@@ -9,11 +9,11 @@
 #include "Constants.h"
 #include "Entity.h"
 
-class GameInternal;
+class Game;
 class Manager
 {
 public:
-	Manager(GameInternal* game) : game(game) {};
+	Manager(Game* game) : game(game) {};
 	
 	void update();
 	void draw();
@@ -29,10 +29,10 @@ public:
 
 	Entity& addEntity();
 
-	GameInternal* getGame() { return this->game; };
+	Game* getGame() { return this->game; };
 
 private:
-	GameInternal* game;
+	Game* game;
 	std::vector<std::unique_ptr<Entity>> entities;
 	std::array<std::vector<Entity*>, MAX_GROUPS> entitiesByGroup;
 	std::array<std::vector<Entity*>, MAX_TEAMS> entitiesByTeam;

include/Map.h

@@ -3,7 +3,7 @@
 #include <map>
 #include <string>
 
-class GameInternal;
+class Game;
 class Map
 {
 public:
@@ -21,6 +21,6 @@ public:
 	 * \return Boolean for success
 	 * 
 	 */
-	static void loadMap(const char* path, int sizeX, int sizeY, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */);
-	static void addTile(unsigned long id, int x, int y, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict);
+	static void loadMap(const char* path, int sizeX, int sizeY, Game* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */);
+	static void addTile(unsigned long id, int x, int y, Game* game, const std::map<int, std::pair<std::string, bool>>* textureDict);
 };

include/PopupWindow.h

@@ -5,7 +5,7 @@
 
 #include "Entity.h"
 
-class GameInternal;
+class Game;
 
 class PopupWindow {
 

include/SoundManager.h

@@ -13,9 +13,7 @@
 // 	THROW_EGG,
 // };
 
-// class Game;
-
-class GameInternal;
+class Game;
 
 /*!
  *
@@ -50,9 +48,9 @@ class SoundManager
 		//! \returns a pointer to Mix_Chunk, which is added to a map in the AssetManager
 		//! \sa AssetManager::AddSound(std::string id, const char* path)
 
-		static void playSound(GameInternal* game, std::string sound, bool canOverlap, int loops, int volume, int channel); //!< Plays sound effects
+		static void playSound(Game* game, std::string sound, bool canOverlap, int loops, int volume, int channel); //!< Plays sound effects
 		//! handles if sounds can overlap, how often they can loop, as well as the volume at which the specified sound effect should play
-		static void playMusic(GameInternal* game, std::string sound, int loops, int volume, int ms); //<! Plays music
+		static void playMusic(Game* game, std::string sound, int loops, int volume, int ms); //<! Plays music
 		//! handles how often the track should loop, as well as the volume at which the specified track should play
 
 		static void setSoundVolume(int volume, int channel); //!< Volume handling for the entire program

include/SpriteComponent.h

@@ -3,7 +3,6 @@
 #include <map>
 #include <SDL_render.h>
 #include <memory>
-#include <string>
 
 #include "AnimationHandler.h"
 #include "Component.h"
@@ -16,7 +15,7 @@ class SpriteComponent : public Component
 public:
 	int animationIndex = 0;
 
-	std::map<std::string, std::unique_ptr<Animation>>* animations = nullptr;
+	std::map<AnimationType, std::unique_ptr<Animation>> animations;
 
 private:
 	TransformComponent* transform;
@@ -33,11 +32,7 @@ private:
 public:
 	SpriteComponent() = default;
 	SpriteComponent(const char* path);
-	SpriteComponent(
-		const char* path,
-		bool isAnimated,
-		std::map<std::string, std::unique_ptr<Animation>>* animationList,
-		std::string defaultAnimation);
+	SpriteComponent(const char* path, bool isAnimated);
 	~SpriteComponent();
 
 	void setTexture(const char* path);
@@ -45,6 +40,6 @@ public:
 	void init() override;
 	void update() override;
 	void draw() override;
-	void playAnimation(std::string type);
+	void playAnimation(AnimationType type);
 	void setDirection(Direction direction);
 };

include/StatEffectsComponent.h

@@ -18,10 +18,9 @@ public:
 	void init() override;
 	void update() override;
 
-	void modifyStatDur(Stats stat, int duration, int value);
+	void modifyStatDur(Stats stat, int duration);
 
 	void modifyStatValue(Stats stat, int modifier);
-	void resetStatValue(Stats stat);
 
 private:
 	std::array<int, MAX_STATS> buffs = { 0 };

include/TransformComponent.h

@@ -14,8 +14,7 @@ public:
 	int width = 32;
 	int scale = 1;
 
-	int getSpeed() { return speed + speedMod; };
-	void resetSpeedMod() { speedMod = 0; };
+	int speed = 3;
 
 	TransformComponent();
 	explicit TransformComponent(int scale);
@@ -27,8 +26,4 @@ public:
 	void update() override;
     void setPositionAfterCollision(Vector2D& positionChange);
 	void modifySpeed(int8_t modifier);
-
-private:
-	int speed = 3;
-	int speedMod = 0;
 };

src/AssetManager.cpp

@@ -2,8 +2,8 @@
 
 #include "TextureManager.h"
 #include "SoundManager.h"
-#include "ProjectileComponent.h"
-#include "GameInternal.h"
+#include "Components.h"
+#include "Game.h"
 
 #include "TransformComponent.h"
 
@@ -11,6 +11,7 @@
 #include "ColliderComponent.h"
 #include "Constants.h"
 #include "Entity.h"
+#include "Game.h"
 #include "Vector2D.h"
 #include "PowerupComponent.h"
 #include <iostream>

src/ColliderComponent.cpp

@@ -2,7 +2,7 @@
 
 #include "CollisionHandler.h"
 #include "Entity.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "TransformComponent.h"
 #include <iostream>
 

src/Entity.cpp

@@ -30,7 +30,7 @@ void Entity::delGroup(Group mGroup)
 	groupBitSet[mGroup] = false;
 }
 
-std::bitset<MAX_GROUPS> Entity::getGroupBitSet()
+std::bitset<MAX_GROUPS> Entity::getGroupBitSet() 
 {
 	return groupBitSet;
 }

src/Game.cpp

@@ -1,12 +1,10 @@
-#include "GameInternal.h"
+#include "Game.h"
 
 #include <SDL_error.h>
 
 #include "CollisionHandler.h"
+#include "Components.h"
 #include "AssetManager.h"
-#include "SoundManager.h"
-// #include "KeyboardController.h"
-#include "TileComponent.h"
 #include "Direction.h"
 #include "Entity.h"
 #include "HealthComponent.h"
@@ -14,28 +12,31 @@
 #include "TextureManager.h"
 #include "StatEffectsComponent.h"
 #include "Constants.h"
-#include "Game.h"
-#include "GameFactory.h"
 
-GameInternal::GameInternal() :
+Game* engine::game = nullptr; // will be initialized in constructor
+
+Game::Game() :
 	manager(this),
-	tiles(manager.getGroup((size_t)Entity::GroupLabel::MAPTILES)),
+	tiles(manager.getGroup((size_t)Entity::GroupLabel::MAPTILES)), 
 	players(manager.getGroup((size_t)Entity::GroupLabel::PLAYERS)),
 	projectiles(manager.getGroup((size_t)Entity::GroupLabel::PROJECTILE)),
 	hearts(manager.getGroup((size_t)Entity::GroupLabel::HEARTS)),
-	powerups(manager.getGroup((size_t)Entity::GroupLabel::POWERUPS))
-	//player1(manager.addEntity()),
-	//player2(manager.addEntity())
-{};
-
-GameInternal::~GameInternal() = default;
-
-void GameInternal::init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen)
+	powerups(manager.getGroup((size_t)Entity::GroupLabel::POWERUPS)),
+	player1(manager.addEntity()),
+	player2(manager.addEntity()),
+	wall(manager.addEntity())
 {
-	GameInternal::assets = new AssetManager(&manager);
-	GameInternal::textureManager = new TextureManager(&manager);
-	GameInternal::soundManager = new SoundManager();
-	GameInternal::collisionHandler = new CollisionHandler(manager); // why does this use a referrence, but AssetManager a pointer?
+	engine::game = this;
+};
+
+Game::~Game() = default;
+
+void Game::init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen)
+{
+	Game::assets = new AssetManager(&manager);
+	Game::textureManager = new TextureManager(&manager);
+	Game::soundManager = new SoundManager();
+	Game::collisionHandler = new CollisionHandler(manager); // why does this use a referrence, but AssetManager a pointer?
 	
 	int flags = 0;
 	if (fullscreen)
@@ -81,7 +82,7 @@ void GameInternal::init(const char* title, int xpos, int ypos, int width, int he
 	}
 	SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
 
-	SDL_Texture* backgroundTexture = GameInternal::textureManager->loadTexture("assets/startscreen.png");
+	SDL_Texture* backgroundTexture = Game::textureManager->loadTexture("assets/startscreen.png");
 
 	SDL_RenderClear(renderer);
 	SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
@@ -103,7 +104,7 @@ void GameInternal::init(const char* title, int xpos, int ypos, int width, int he
 	while (!hasQuit)
 	{
 		SDL_PollEvent(&event);
-
+		
 		if (event.type == SDL_QUIT)
 		{
 			hasQuit = true;
@@ -128,18 +129,18 @@ void GameInternal::init(const char* title, int xpos, int ypos, int width, int he
 
 	if (hasQuit)
 	{
-		this->setRunning(false);
+		this->isRunning = false;
 		return;
 	}
 
-	// engine::init(); // temporarily moved down to access groups at engine init call
+	engine::init();
 
 	// character selection
 	const char* player1Sprite;
 	const char* player2Sprite;
 
 	selectCharacters(player1Sprite, player2Sprite);
-	if (this->isRunning() == false) return;
+	if (this->isRunning == false) return;
 
 	map = new Map();
 
@@ -156,34 +157,31 @@ void GameInternal::init(const char* title, int xpos, int ypos, int width, int he
 	assets->addSoundEffect("steps", "assets/sound/steps.wav");
 
 	// loading music
-	// assets->addMusic("background_music", "assets/sound/background_music.mp3");
+	assets->addMusic("background_music", "assets/sound/background_music.mp3");
 
 	//ecs implementation
 
-	// player1.setTeam(Entity::TeamLabel::BLUE);
-	// player1.addComponent<TransformComponent>(80,80,2); //posx, posy, scale
-	// player1.addComponent<SpriteComponent>(player1Sprite, true); //adds sprite (32x32px), path needed
-	// player1.addComponent<KeyboardController>(SDL_SCANCODE_W, SDL_SCANCODE_S, SDL_SCANCODE_A, SDL_SCANCODE_D, SDL_SCANCODE_E, Vector2D(2, 0));//custom keycontrols can be added
-	// player1.addComponent<ColliderComponent>("player", 0.8f); //adds tag (for further use, reference tag)
-	// player1.addComponent<HealthComponent>(5, Direction::LEFT, "assets/heart.png");
-	// player1.addComponent<StatEffectsComponent>();
-	// player1.addGroup((size_t) Entity::GroupLabel::PLAYERS); //tell programm what group it belongs to for rendering order
+	player1.setTeam(Entity::TeamLabel::BLUE);
+	player1.addComponent<TransformComponent>(80,80,2); //posx, posy, scale
+	player1.addComponent<SpriteComponent>(player1Sprite, true); //adds sprite (32x32px), path needed
+	player1.addComponent<KeyboardController>(SDL_SCANCODE_W, SDL_SCANCODE_S, SDL_SCANCODE_A, SDL_SCANCODE_D, SDL_SCANCODE_E, Vector2D(2, 0));//custom keycontrols can be added
+	player1.addComponent<ColliderComponent>("player", 0.8f); //adds tag (for further use, reference tag)
+	player1.addComponent<HealthComponent>(5, Direction::LEFT);
+	player1.addComponent<StatEffectsComponent>();
+	player1.addGroup((size_t) Entity::GroupLabel::PLAYERS); //tell programm what group it belongs to for rendering order
 
 
-	// player2.setTeam(Entity::TeamLabel::RED);
-	// player2.addComponent<TransformComponent>(600, 500, 2);
-	// player2.addComponent<SpriteComponent>(player2Sprite, true);
-	// player2.addComponent<KeyboardController>(SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, SDL_SCANCODE_RCTRL, Vector2D(-2, 0));
-	// player2.addComponent<ColliderComponent>("enemy", 0.8f);
-	// player2.addComponent<HealthComponent>(5, Direction::RIGHT, "assets/heart.png");
-	// player2.addComponent<StatEffectsComponent>();
-	// player2.addGroup((size_t) Entity::GroupLabel::PLAYERS);
-
-	this->gameInstance = GameFactory::instance().create("Chickengame", this); //!< \todo Should be specified via a config file
-	this->gameInstance->init();
+	player2.setTeam(Entity::TeamLabel::RED);
+	player2.addComponent<TransformComponent>(600, 500, 2);
+	player2.addComponent<SpriteComponent>(player2Sprite, true);
+	player2.addComponent<KeyboardController>(SDL_SCANCODE_UP, SDL_SCANCODE_DOWN, SDL_SCANCODE_LEFT, SDL_SCANCODE_RIGHT, SDL_SCANCODE_RCTRL, Vector2D(-2, 0));
+	player2.addComponent<ColliderComponent>("enemy", 0.8f);
+	player2.addComponent<HealthComponent>(5, Direction::RIGHT);
+	player2.addComponent<StatEffectsComponent>();
+	player2.addGroup((size_t) Entity::GroupLabel::PLAYERS);
 }
 
-void GameInternal::selectCharacters(const char* &playerSprite, const char* &enemySprite)
+void Game::selectCharacters(const char* &playerSprite, const char* &enemySprite)
 {	
 	// TODO: move this whereever it makes sense (maybe game as a member)
 	std::map<int, std::pair<const char*, const char*>> characterSprites;
@@ -251,7 +249,7 @@ void GameInternal::selectCharacters(const char* &playerSprite, const char* &enem
 			}
 		}
 
-		SDL_Texture* backgroundTexture = GameInternal::textureManager->loadTexture("assets/characterSelection.png");
+		SDL_Texture* backgroundTexture = Game::textureManager->loadTexture("assets/characterSelection.png");
 		SDL_RenderClear(renderer);
 		SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
 
@@ -270,22 +268,22 @@ void GameInternal::selectCharacters(const char* &playerSprite, const char* &enem
 
 	if (hasQuit)
 	{
-		this->setRunning(false);
+		this->isRunning = false;
 		return;
 	}
 
 	playerSprite = characterSprites.find(playerSelection)->second.second;
 	enemySprite = characterSprites.find(enemySelection)->second.second;
-	this->setRunning(true);
+	this->isRunning = true;
 }
 
-void GameInternal::handleEvents()
+void Game::handleEvents()
 {
 	SDL_PollEvent(&event);
 
 	switch (event.type)
 	{
-		case SDL_QUIT: this->setRunning(false);
+		case SDL_QUIT: this->isRunning = false;
 			break;
 
 		default:
@@ -293,15 +291,15 @@ void GameInternal::handleEvents()
 	}
 }
 
-void GameInternal::update()
+void Game::update()
 {
 	manager.refresh();
 	manager.update();
 
-	this->gameInstance->update(); // TODO: this might have to be split up into two update functions, before and after manager...
+	engine::update(); // TODO: this might have to be split up into two update functions, before and after manager...
 }
 
-void GameInternal::render()
+void Game::render()
 {
 	SDL_RenderClear(renderer);
 	for (auto& t : tiles)
@@ -312,7 +310,7 @@ void GameInternal::render()
 
 	for (auto& p : players)
 		p->draw();
-
+	
 	for (auto& p : projectiles)
 		p->draw();
 
@@ -322,7 +320,7 @@ void GameInternal::render()
 	SDL_RenderPresent(renderer);
 }
 
-void GameInternal::clean()
+void Game::clean()
 {
 	delete(textureManager);
 	SDL_DestroyRenderer(renderer);
@@ -331,23 +329,18 @@ void GameInternal::clean()
 	std::cout << "Game Cleaned!" << std::endl;
 }
 
-bool GameInternal::isRunning() const
+bool Game::running() const
 {
-	return running;
+	return isRunning;
 }
 
-void GameInternal::setRunning(bool running)
-{
-	this->running = running;
-}
-
-void GameInternal::setWinner(Entity::TeamLabel winningTeam)
+void Game::setWinner(Entity::TeamLabel winningTeam)
 {
 	this->winner = winningTeam;
-	this->setRunning(false);
+	this->isRunning = false;
 }
 
-Entity::TeamLabel GameInternal::getWinner() const
+Entity::TeamLabel Game::getWinner() const
 {
 	return this->winner;
 }

src/GameObject.cpp

@@ -2,7 +2,7 @@
 
 #include "SDL_error.h"
 #include "TextureManager.h"
-#include "GameInternal.h"
+#include "Game.h"
 
 GameObject::GameObject(const char* texturesheet, int x, int y)
 {

src/HealthComponent.cpp

@@ -1,8 +1,9 @@
 #include "HealthComponent.h"
 
+#include "Components.h"
 #include "Direction.h"
 #include "Entity.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include <cstdio>
 
 void HealthComponent::init() 
@@ -57,7 +58,7 @@ void HealthComponent::createHeartComponents(int x)
 {
     auto& heart(this->entity->getManager().addEntity());
     heart.addComponent<TransformComponent>(x,5,2);
-    heart.addComponent<SpriteComponent>(this->healthTexture.data());
+    heart.addComponent<SpriteComponent>("assets/heart.png");
     heart.addGroup((size_t)Entity::GroupLabel::HEARTS);
     heart.setTeam(this->entity->getTeam());
 }

src/InputComponent.cpp

@@ -1,121 +0,0 @@
-#include "InputComponent.h"
-
-InputComponent::InputComponent()
-{
-    m_keyStates = SDL_GetKeyboardState(NULL);
-    InitKeyMappings();
-}
-
-InputComponent::~InputComponent() = default;
-
-void InputComponent::init()
-{
-    // m_keyStates = SDL_GetKeyboardState(NULL);
-    // InitKeyMappings();
-}
-
-void InputComponent::update()
-{
-    SDL_PumpEvents();
-}
-
-bool InputComponent::isKeyDown(Key key)
-{
-    return m_keyStates[mapKeyToSDL(key)];
-}
-
-SDL_Scancode InputComponent::mapKeyToSDL(Key key)
-{
-    auto it = m_keyMappings.find(key);
-    if (it == m_keyMappings.end())
-    {
-        return SDL_SCANCODE_UNKNOWN;
-    }
-    return it->second;
-}
-
-void InputComponent::InitKeyMappings()
-{
-    m_keyMappings =
-    {
-        {Key::UP, SDL_SCANCODE_UP},
-        {Key::DOWN, SDL_SCANCODE_DOWN},
-        {Key::LEFT, SDL_SCANCODE_LEFT},
-        {Key::RIGHT, SDL_SCANCODE_RIGHT},
-        {Key::SPACE, SDL_SCANCODE_SPACE},
-        {Key::ENTER, SDL_SCANCODE_RETURN},
-        {Key::ESCAPE, SDL_SCANCODE_ESCAPE},
-        {Key::TAB, SDL_SCANCODE_TAB},
-        {Key::BACKSPACE, SDL_SCANCODE_BACKSPACE},
-        {Key::DELETE, SDL_SCANCODE_DELETE},
-        {Key::HOME, SDL_SCANCODE_HOME},
-        {Key::END, SDL_SCANCODE_END},
-        {Key::PAGE_UP, SDL_SCANCODE_PAGEUP},
-        {Key::PAGE_DOWN, SDL_SCANCODE_PAGEDOWN},
-        {Key::INSERT, SDL_SCANCODE_INSERT},
-        {Key::CAPS_LOCK, SDL_SCANCODE_CAPSLOCK},
-        {Key::LEFT_SHIFT, SDL_SCANCODE_LSHIFT},
-        {Key::RIGHT_SHIFT, SDL_SCANCODE_RSHIFT},
-        {Key::LEFT_CTRL, SDL_SCANCODE_LCTRL},
-        {Key::RIGHT_CTRL, SDL_SCANCODE_RCTRL},
-        {Key::LEFT_ALT, SDL_SCANCODE_LALT},
-        {Key::RIGHT_ALT, SDL_SCANCODE_RALT},
-        {Key::F1, SDL_SCANCODE_F1},
-        {Key::F2, SDL_SCANCODE_F2},
-        {Key::F3, SDL_SCANCODE_F3},
-        {Key::F4, SDL_SCANCODE_F4},
-        {Key::F5, SDL_SCANCODE_F5},
-        {Key::F6, SDL_SCANCODE_F6},
-        {Key::F7, SDL_SCANCODE_F7},
-        {Key::F8, SDL_SCANCODE_F8},
-        {Key::F9, SDL_SCANCODE_F9},
-        {Key::F10, SDL_SCANCODE_F10},
-        {Key::F11, SDL_SCANCODE_F11},
-        {Key::F12, SDL_SCANCODE_F12},
-        {Key::A, SDL_SCANCODE_A},
-        {Key::B, SDL_SCANCODE_B},
-        {Key::C, SDL_SCANCODE_C},
-        {Key::D, SDL_SCANCODE_D},
-        {Key::E, SDL_SCANCODE_E},
-        {Key::F, SDL_SCANCODE_F},
-        {Key::G, SDL_SCANCODE_G},
-        {Key::H, SDL_SCANCODE_H},
-        {Key::I, SDL_SCANCODE_I},
-        {Key::J, SDL_SCANCODE_J},
-        {Key::K, SDL_SCANCODE_K},
-        {Key::L, SDL_SCANCODE_L},
-        {Key::M, SDL_SCANCODE_M},
-        {Key::N, SDL_SCANCODE_N},
-        {Key::O, SDL_SCANCODE_O},
-        {Key::P, SDL_SCANCODE_P},
-        {Key::Q, SDL_SCANCODE_Q},
-        {Key::R, SDL_SCANCODE_R},
-        {Key::S, SDL_SCANCODE_S},
-        {Key::T, SDL_SCANCODE_T},
-        {Key::U, SDL_SCANCODE_U},
-        {Key::V, SDL_SCANCODE_V},
-        {Key::W, SDL_SCANCODE_W},
-        {Key::X, SDL_SCANCODE_X},
-        {Key::Y, SDL_SCANCODE_Y},
-        {Key::Z, SDL_SCANCODE_Z},
-        {Key::NUM_0, SDL_SCANCODE_0},
-        {Key::NUM_1, SDL_SCANCODE_1},
-        {Key::NUM_2, SDL_SCANCODE_2},
-        {Key::NUM_3, SDL_SCANCODE_3},
-        {Key::NUM_4, SDL_SCANCODE_4},
-        {Key::NUM_5, SDL_SCANCODE_5},
-        {Key::NUM_6, SDL_SCANCODE_6},
-        {Key::NUM_7, SDL_SCANCODE_7},
-        {Key::NUM_8, SDL_SCANCODE_8},
-        {Key::NUM_9, SDL_SCANCODE_9},
-        {Key::LEFT_BRACKET, SDL_SCANCODE_LEFTBRACKET},
-        {Key::RIGHT_BRACKET, SDL_SCANCODE_RIGHTBRACKET},
-        {Key::SEMICOLON, SDL_SCANCODE_SEMICOLON},
-        {Key::APOSTROPHE, SDL_SCANCODE_APOSTROPHE},
-        {Key::COMMA, SDL_SCANCODE_COMMA},
-        {Key::PERIOD, SDL_SCANCODE_PERIOD},
-        {Key::SLASH, SDL_SCANCODE_SLASH},
-        {Key::BACKSLASH, SDL_SCANCODE_BACKSLASH},
-        {Key::GRAVE, SDL_SCANCODE_GRAVE}
-    };
-}

src/KeyboardController.cpp

@@ -0,0 +1,85 @@
+#include "KeyboardController.h"
+
+#include "Game.h"
+#include "Components.h"
+#include "AssetManager.h"
+#include "SpriteComponent.h"
+
+KeyboardController::KeyboardController(SDL_Scancode up, SDL_Scancode down, SDL_Scancode left, SDL_Scancode right, SDL_Scancode fire, Vector2D fireVelocity)
+{
+	this->up = up;
+	this->down = down;
+	this->left = left;
+	this->right = right;
+	this->fire = fire;
+	this->fireVelocity = fireVelocity;
+}
+
+void KeyboardController::init()
+{
+	sprite = &entity->getComponent<SpriteComponent>();
+	transform = &entity->getComponent<TransformComponent>();
+}
+
+void KeyboardController::update()
+{
+	// TODO: move this, this is definitely the wrong place to put this but i wanted to put it somewhere to test it
+	SoundManager::playMusic(this->entity->getManager().getGame(), "background_music", PLAY_LOOPED, 10, 15000);
+
+	transform->direction.x = 0;
+	transform->direction.y = 0;
+	sprite->playAnimation(IDLE);
+
+	if (keystates[this->up]) {
+		transform->direction.y = -1;
+		sprite->playAnimation(WALK);
+		SoundManager::playSound(this->entity->getManager().getGame(), "steps", false, PLAY_ONCE, MAX_VOLUME, -1);
+	}
+	if (keystates[this->left]) {
+		transform->direction.x = -1;
+		sprite->playAnimation(WALK);
+		sprite->setDirection(Direction::LEFT);
+		SoundManager::playSound(this->entity->getManager().getGame(), "steps", false, PLAY_ONCE, MAX_VOLUME, -1);
+	}
+	if (keystates[this->down]) {
+		transform->direction.y = 1;
+		sprite->playAnimation(WALK);
+		SoundManager::playSound(this->entity->getManager().getGame(), "steps", false, PLAY_ONCE, MAX_VOLUME, -1);
+	}
+	if (keystates[this->right]) {
+		transform->direction.x = 1;
+		sprite->playAnimation(WALK);
+		sprite->setDirection(Direction::RIGHT);
+		SoundManager::playSound(this->entity->getManager().getGame(), "steps", false, PLAY_ONCE, MAX_VOLUME, -1);
+	}
+
+	if (keystates[this->fire]) {
+
+		Uint32 currentTicks = SDL_GetTicks();
+
+		if (currentTicks - lastFireTime >= fireCooldown) {
+
+			player = &entity->getComponent<TransformComponent>();
+
+			//checks player source via the firing velocity
+			//TODO: adding actual projectile textures
+			if (fireVelocity.x > 0) {
+				sprite->setDirection(Direction::RIGHT);
+				this->entity->getManager().getGame()->assets->createProjectile(Vector2D(player->position.x, player->position.y), fireVelocity,
+					1, 180, 2, "assets/egg.png", this->entity->getTeam());
+			}
+			else {
+				sprite->setDirection(Direction::LEFT);
+				this->entity->getManager().getGame()->assets->createProjectile(Vector2D(player->position.x, player->position.y), fireVelocity,
+					1, 180, 2, "assets/egg.png", this->entity->getTeam());
+			}
+
+			lastFireTime = currentTicks;
+		}
+	}
+}
+
+void KeyboardController::modifyAtkSpeed(int8_t modifier)
+{
+	this->fireCooldown -= modifier * 400;
+}

src/Map.cpp

@@ -6,11 +6,11 @@
 #include <utility>
 
 #include "Constants.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "SDL_error.h"
 #include "TileComponent.h"
 
-void Map::loadMap(const char* path, int sizeX, int sizeY, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */)
+void Map::loadMap(const char* path, int sizeX, int sizeY, Game* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */)
 {
 	std::string tileIDstr;
 	char singleChar = 0;
@@ -56,7 +56,7 @@ void Map::loadMap(const char* path, int sizeX, int sizeY, GameInternal* game, co
 	mapFile.close();
 }
 
-void Map::addTile(unsigned long id, int x, int y, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict) // tile entity
+void Map::addTile(unsigned long id, int x, int y, Game* game, const std::map<int, std::pair<std::string, bool>>* textureDict) // tile entity
 {
 	auto& tile(game->manager.addEntity());
 	tile.addComponent<TileComponent>(x, y, TILE_SIZE, TILE_SIZE, id, textureDict);

src/PopupWindow.cpp

@@ -4,7 +4,7 @@
 #include "Entity.h"
 #include "PopupWindow.h"
 #include "TextureManager.h"
-#include "GameInternal.h"
+#include "Game.h"
 
 PopupWindow::PopupWindow(const char* title, const std::string &message) :
 continueGame(false), interacted(false) {

src/PowerupComponent.cpp

@@ -1,5 +1,5 @@
 #include "PowerupComponent.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "CollisionHandler.h"
 #include "Entity.h"
 #include "HealthComponent.h"

src/ProjectileComponent.cpp

@@ -1,10 +1,9 @@
 #include "ProjectileComponent.h"
 
 #include "CollisionHandler.h"
-#include "SoundManager.h"
-#include "TransformComponent.h"
+#include "Components.h"
 #include "Entity.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "HealthComponent.h"
 #include "Vector2D.h"
 #include <cassert>

src/SoundManager.cpp

@@ -4,7 +4,7 @@
 #include <string>
 #include <iostream>
 
-#include "GameInternal.h"
+#include "Game.h"
 #include "AssetManager.h"
 
 Mix_Music* SoundManager::loadMusic(const char* fileName)
@@ -48,7 +48,7 @@ Mix_Chunk* SoundManager::loadSound(const char* fileName)
 }
 
 // TODO: using a string here is probably... a less than stellar method, figure out how to change this
-void SoundManager::playSound(GameInternal* game, std::string sound, bool canOverlap, int loops, int volume, int channel)
+void SoundManager::playSound(Game* game, std::string sound, bool canOverlap, int loops, int volume, int channel)
 {
 	if(!canOverlap)
 	{
@@ -67,7 +67,7 @@ void SoundManager::playSound(GameInternal* game, std::string sound, bool canOver
 	}
 }
 
-void SoundManager::playMusic(GameInternal* game, std::string music, int loops, int volume, int ms)
+void SoundManager::playMusic(Game* game, std::string music, int loops, int volume, int ms)
 {
 	if (Mix_PlayingMusic() != 0 || Mix_Fading() == Mix_Fading::MIX_FADING_IN)
 		return;

src/SpriteComponent.cpp

@@ -9,7 +9,7 @@
 #include "TextureManager.h"
 #include "Entity.h"
 #include "TransformComponent.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "Manager.h"
 
 SpriteComponent::SpriteComponent(const char* path)
@@ -17,17 +17,14 @@ SpriteComponent::SpriteComponent(const char* path)
 	this->texturePath = path;
 }
 
-SpriteComponent::SpriteComponent(
-	const char* path,
-	bool isAnimated,
-	std::map<std::string, std::unique_ptr<Animation>>* animationMap,
-	std::string defaultAnimation)
+SpriteComponent::SpriteComponent(const char* path, bool isAnimated)
 {
 	animated = isAnimated;
 
-	animations = animationMap;
+	animations.emplace(IDLE, std::make_unique<Animation>((uint8_t)AnimationType::IDLE, 2, 200));
+	animations.emplace(WALK, std::make_unique<Animation>((uint8_t)AnimationType::WALK, 2, 200));
 
-	playAnimation(defaultAnimation);
+	playAnimation(IDLE);
 
 	this->texturePath = path;
 }
@@ -74,14 +71,14 @@ void SpriteComponent::draw()
 	this->entity->getManager().getGame()->textureManager->draw(this->entity->getManager().getGame()->renderer, this->texture, this->srcRect, this->destRect, this->animated && this->flipped);
 }
 
-void SpriteComponent::playAnimation(std::string type)
+void SpriteComponent::playAnimation(AnimationType type)
 {
-	this->animationIndex = animations->at(type)->index;
-	this->frames = animations->at(type)->frames;
-	this->speed = animations->at(type)->speed;
+	this->animationIndex = animations.at(type)->index;
+	this->frames = animations.at(type)->frames;
+	this->speed = animations.at(type)->speed;
 }
 
-void SpriteComponent::setDirection(Direction direction)
+void SpriteComponent::setDirection(Direction direction) 
 {
 	this->flipped = direction == Direction::RIGHT;
 }

src/StatEffectsComponent.cpp

@@ -1,7 +1,7 @@
 #include "StatEffectsComponent.h"
 #include "Entity.h"
 #include "TransformComponent.h"
-// #include "KeyboardController.h"
+#include "KeyboardController.h"
 #include <algorithm>
 #include <iostream>
 
@@ -15,15 +15,15 @@ void StatEffectsComponent::update()
 		if (this->buffs.at(i) == 0) continue;
 		if (this->buffs.at(i) - 1 == 0)
 		{
-			this->resetStatValue((Stats)i);
+			this->modifyStatValue((Stats)i, BUFF_VALUE * -1);
 		}
 		this->buffs.at(i) -= 1;
 	}
 }
 
-void StatEffectsComponent::modifyStatDur(Stats stat, int duration, int value)
+void StatEffectsComponent::modifyStatDur(Stats stat, int duration)
 {
-	if(this->buffs.at((uint8_t)stat) == 0) this->modifyStatValue(stat, value);
+	if(this->buffs.at((uint8_t)stat) == 0) this->modifyStatValue(stat, BUFF_VALUE);
 	this->buffs.at((uint8_t)stat) += duration;
 }
 
@@ -35,21 +35,7 @@ void StatEffectsComponent::modifyStatValue(Stats stat, int modifier) //modifier
 		this->entity->getComponent<TransformComponent>().modifySpeed(modifier);
 		break;
 	case Stats::ATTACK_SPEED:
-		// this->entity->getComponent<KeyboardController>().modifyAtkSpeed(modifier);
-		break;
-	default: break;
-	}
-}
-
-void StatEffectsComponent::resetStatValue(Stats stat)
-{
-	switch (stat)
-	{
-	case Stats::MOVEMENT_SPEED:
-		this->entity->getComponent<TransformComponent>().resetSpeedMod();
-		break;
-	case Stats::ATTACK_SPEED:
-		// this->entity->getComponent<KeyboardController>().resetAtkSpeedMod();
+		this->entity->getComponent<KeyboardController>().modifyAtkSpeed(modifier);
 		break;
 	default: break;
 	}

src/TextureManager.cpp

@@ -4,7 +4,7 @@
 #include <stdexcept>
 #include <string>
 
-#include "GameInternal.h"
+#include "Game.h"
 
 SDL_Texture* TextureManager::loadTexture(const char* fileName)
 {

src/TransformComponent.cpp

@@ -4,7 +4,7 @@
 #include "ColliderComponent.h"
 #include "Constants.h"
 #include "Entity.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "Vector2D.h"
 #include <cstdio>
 #include <initializer_list>
@@ -56,8 +56,8 @@ void TransformComponent::update()
 
 	float multiplier = direction.x != 0 && direction.y != 0 ? 0.707 : 1; // normalizes vector; only works if directions are in increments of 45°
 	Vector2D positionChange(
-		direction.x * this->getSpeed() * multiplier,
-		direction.y * this->getSpeed() * multiplier
+		direction.x * speed * multiplier,
+		direction.y * speed * multiplier
 	);
 
 	if (this->entity->hasGroup((size_t)Entity::GroupLabel::PLAYERS)){
@@ -69,7 +69,7 @@ void TransformComponent::update()
 
 void TransformComponent::modifySpeed(int8_t modifier)
 {
-	this->speedMod += modifier;
+	this->speed += modifier;
 }
 
 void TransformComponent::setPositionAfterCollision(Vector2D& positionChange)

src/main.cpp

@@ -2,11 +2,11 @@
 #include <ctime>
 
 #include "Entity.h"
-#include "GameInternal.h"
+#include "Game.h"
 #include "Constants.h"
 #include "PopupWindow.h"
 
-GameInternal* game = nullptr;
+Game* game = nullptr;
 
 int main(int argc, char* argv[])
 {
@@ -18,10 +18,10 @@ int main(int argc, char* argv[])
 	Uint32 frameStart;
 	int frameTime;
 
-	game = new GameInternal();
+	game = new Game();
 
 	game->init("No_Name_Chicken_Game", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SCREEN_SIZE_WIDTH, SCREEN_SIZE_HEIGHT, false);
-        while (game->isRunning()) {
+        while (game->running()) {
             frameStart = SDL_GetTicks();
 
             game->handleEvents();