Merge pull request #89 from VEGO-Engine/v0-2-0

release 0.2 merge

.gitmodules

@@ -14,6 +14,9 @@
 	path = extern/SDL_ttf
 	url = https://github.com/libsdl-org/SDL_ttf.git
 	branch = release-2.22.x
+[submodule "extern/tmxlite"]
+	path = extern/tmxlite
+	url = https://github.com/fallahn/tmxlite.git
 [submodule "docs/doxygen-awesome-css"]
 	path = docs/doxygen-awesome-css
 	url = https://github.com/jothepro/doxygen-awesome-css.git

CMakeLists.txt

@@ -1,13 +1,13 @@
 cmake_minimum_required(VERSION 3.15)
 
-project(SDL_Minigame)
+project(engine)
 
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-set(PROJECT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(PROJECT_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
-set(PROJECT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(ENGINE_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
+set(ENGINE_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
+set(ENGINE_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(BUILD_SHARED_LIBS FALSE)
@@ -15,22 +15,28 @@ set(BUILD_SHARED_LIBS FALSE)
 set(SDL2MIXER_VENDORED ON)
 set(SDL2TTF_VENDORED ON)
 
+set(SDL2_SOURCE_DIR “${ENGINE_SOURCE_DIR}/extern/SDL”)
+
+set(TMXLITE_STATIC_LIB TRUE)
+
 add_subdirectory(extern/SDL EXCLUDE_FROM_ALL)
 add_subdirectory(extern/SDL_image EXCLUDE_FROM_ALL)
 add_subdirectory(extern/SDL_mixer EXCLUDE_FROM_ALL)
 add_subdirectory(extern/SDL_ttf EXCLUDE_FROM_ALL)
+add_subdirectory(extern/tmxlite/tmxlite EXCLUDE_FROM_ALL)
 
-file(GLOB_RECURSE SOURCES ${PROJECT_SOURCE_DIR}/src/*.cpp)
-add_executable(${PROJECT_NAME} ${SOURCES})
+file(GLOB_RECURSE SOURCES ${ENGINE_SOURCE_DIR}/src/*.cpp)
+add_library(${PROJECT_NAME} ${SOURCES})
 
-target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_INCLUDE_DIR})
+target_include_directories(${PROJECT_NAME} PUBLIC ${ENGINE_INCLUDE_DIR})
 
-target_link_libraries(${PROJECT_NAME} PRIVATE
+target_link_libraries(${PROJECT_NAME} PUBLIC # should be private when all SDL functionality has a wrapper
     SDL2::SDL2main
     SDL2::SDL2-static
     SDL2_image::SDL2_image-static
     SDL2_mixer::SDL2_mixer-static
     SDL2_ttf::SDL2_ttf-static
+    tmxlite
 )
 
 if(CMAKE_BUILD_TYPE MATCHES "Debug")
@@ -38,5 +44,11 @@ if(CMAKE_BUILD_TYPE MATCHES "Debug")
     #target_link_libraries(${PROJECT_NAME} PRIVATE "-fsanitize=address")
 endif()
 
-
-file(COPY ${PROJECT_SOURCE_DIR}/assets DESTINATION ${PROJECT_BINARY_DIR})
+# link/copy compile commands to root dir
+if(EXISTS ${PROJECT_BINARY_DIR}/compile_commands.json)
+    file(CREATE_LINK
+        ${PROJECT_BINARY_DIR}/compile_commands.json
+        ${PROJECT_SOURCE_DIR}/compile_commands.json
+        COPY_ON_ERROR SYMBOLIC
+    )
+endif()

assets/MapNew.json

@@ -1,106 +0,0 @@
-{ "frames": [
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 32, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 64, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 96, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 128, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 160, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 192, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 224, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 256, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   },
-   {
-    "filename": "MapNew.aseprite",
-    "frame": { "x": 288, "y": 0, "w": 32, "h": 32 },
-    "rotated": false,
-    "trimmed": false,
-    "spriteSourceSize": { "x": 0, "y": 0, "w": 32, "h": 32 },
-    "sourceSize": { "w": 32, "h": 32 },
-    "duration": 100
-   }
- ],
- "meta": {
-  "app": "https://www.aseprite.org/",
-  "version": "1.3.2-x64",
-  "format": "RGBA8888",
-  "size": { "w": 320, "h": 32 },
-  "scale": "1",
-  "frameTags": [
-  ],
-  "layers": [
-  ],
-  "slices": [
-  ]
- }
-}

assets/SDL_map_test.txt

@@ -1,20 +0,0 @@
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,2,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,2,2,2,3
-3,3,3,2,3,3,3,3,2,3,7,1,1,1,9,3,3,3,3,3,3,3,2,2,3
-3,3,2,2,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,2,2,2,3,3,3,3,3,7,1,1,1,9,3,3,2,3,3,3,3,3,3,3
-3,3,2,2,2,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,2,2,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,2,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,2,3,3,3,3
-3,3,3,2,2,3,3,3,3,3,7,1,1,1,9,3,3,3,3,2,2,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,2,2,2,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,2,2,3,3,3,3
-3,3,3,3,3,3,3,2,3,3,7,1,1,1,9,3,2,3,3,2,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,2,3,3,3,3,3,3,3,3
-2,2,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,2,2,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3
-3,3,3,3,3,3,3,3,3,3,7,1,1,1,9,3,3,3,3,3,3,3,3,3,3

extern/tmxlite

@@ -0,0 +1 @@
+Subproject commit fcef1a28ade8406e290d5fd168a8950e6996844f

include/AnimationHandler.h

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

include/AssetManager.h

@@ -3,6 +3,7 @@
 #include <SDL_mixer.h>
 #include <map>
 #include <string>
+#include <functional>
 
 #include "Entity.h"
 
@@ -23,8 +24,8 @@ public:
     AssetManager(Manager* manager);
     ~AssetManager();
 
-    void createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity::TeamLabel teamLabel);
-    void createPowerup(Vector2D pos, PowerupType type);
+    void createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity* owner);
+    void createPowerup(Vector2D pos, std::function<void (Entity*)> pickupFunc, std::string texturePath);
 
     Vector2D calculateSpawnPosition();
     PowerupType calculateType();
@@ -35,12 +36,16 @@ public:
     // sound management
     void addSoundEffect(std::string id, const char* path);
 
+    void addMusic(std::string id, const char* path);
+
     SDL_Texture* getTexture(std::string id);
     Mix_Chunk* getSound(std::string id);
+    Mix_Music* getMusic(std::string id);
 
 private:
 
     Manager* man;
     std::map<std::string, SDL_Texture*> textures;
     std::map<std::string, Mix_Chunk*> soundEffects;
+    std::map<std::string, Mix_Music*> music;
 };

include/CollisionHandler.h

@@ -50,8 +50,7 @@ public:
 	// temporary function, remove once game.cpp cleaned up
 	std::vector<ColliderComponent*> getColliders(
 		std::initializer_list<Entity::GroupLabel> const& groupLabels,
-		std::initializer_list<Entity::TeamLabel> const& teamLabels = {},
-		bool negateTeam = false);
+		std::initializer_list<Entity*> const& excludedEntities = {});
 
 	/*!
 	 * 
@@ -72,8 +71,7 @@ public:
 		Entity* entity,
 		Vector2D posMod = {},
 		std::initializer_list<Entity::GroupLabel> const& groupLabels = {},
-		std::initializer_list<Entity::TeamLabel> const& teamLabels = {},
-		bool negateTeam = false);
+		std::initializer_list<Entity*> const& excludedEntities = {});
 
 	void update();
 };

include/Component.h

@@ -9,7 +9,6 @@ public:
 
 	virtual void init() {}
 	virtual void update() {}
-	virtual void draw() {}
 
 	virtual ~Component() = default;
 };

include/Components.h

@@ -1,13 +0,0 @@
-#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

@@ -3,7 +3,6 @@
 #include <cstddef>
 
 using Group = std::size_t;
-using Team = std::size_t;
 
 constexpr int CHARACTER_COUNT = 4;
 
@@ -24,7 +23,8 @@ constexpr int MAP_SIZE_Y = 20;
 
 constexpr int SPAWN_ATTEMPTS = 20;
 
-constexpr int BUFF_DURATION = 240;
+constexpr int PLAY_LOOPED = -1;
+constexpr int PLAY_ONCE = 0;
 
-constexpr int BUFF_VALUE = 1;
+constexpr int MAX_VOLUME = 128;
 

include/Entity.h

@@ -9,6 +9,12 @@
 #include "ECS.h"
 #include "Constants.h"
 
+// TODO: remove here if possible
+// temporary fix: addComponent function template doesnt know TransformComponent -> error undefined type
+#include "InputComponent.h"
+#include "TransformComponent.h"
+#include "SpriteComponent.h"
+
 class Manager;
 class Component;
 
@@ -47,16 +53,6 @@ public:
 	    POWERUPS //!< \todo Document
 	};
 
-	/*!
-	 * \brief Allows grouping entities by team association for hits, win conditions, etc.
-	 */
-	enum class TeamLabel
-	{
-		NONE, //!< No team, should be skipped in any checks
-		BLUE, //!< Team blue
-		RED //!< Team red
-	};
-
 	/*!
 	 * \todo Document
 	 */
@@ -64,9 +60,6 @@ public:
 		manager(mManager) { };
 
 	void update() const; //!< Call each frame to update all components
-	//! Call after update to render components.
-	//! \sa SpriteComponent::draw()
-	void draw() const;
 
 	bool isActive() const { return this->active; } //!< \sa destroy()
 	//! Mark for destruction for Manager::refresh() and disables collision
@@ -85,9 +78,6 @@ public:
 	//! \sa GroupLabel
 	std::bitset<MAX_GROUPS> getGroupBitSet();
 
-	void setTeam(TeamLabel teamLabel); //!< \sa TeamLabel
-	TeamLabel getTeam(); //!< \sa TeamLabel
-
  	//! \sa Manager
 	Manager& getManager() { return manager; };
 
@@ -126,5 +116,4 @@ private:
 	ComponentArray componentArray = {};
 	ComponentBitSet componentBitSet;
 	GroupBitSet groupBitSet;
-	TeamLabel teamLabel;
 };

include/Game.h

@@ -1,49 +1,18 @@
 #pragma once
 
-#include <SDL.h>
-#include <SDL_image.h>
-#include <SDL_mixer.h>
-#include <vector>
+class GameInternal;
 
-#include "Vector2D.h"
-#include "Entity.h"
-
-class AssetManager;
-class CollisionHandler;
-class TextureManager;
-class SoundManager;
-
-class Game
-{
+// TODO: add managers here
+class Game {
 public:
-	Game();
-	~Game();
+    virtual ~Game() {}
 
-	void init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen);
-	void selectCharacters(const char* &playerSprite, const char* &enemySprite);
+    virtual void init() = 0;
+    virtual void update() = 0;
 
-	void handleEvents();
-	void update();
-	void render();
-	void clean();
-	bool running() const;
-
-	static void addTile(unsigned long id, int x, int y);
-	static SDL_Renderer* renderer;
-	static SDL_Event event;
-	static CollisionHandler* collisionHandler;
-    static AssetManager* assets;
-    static TextureManager* textureManager;
-    static SoundManager* soundManager;
-
-    void refreshPlayers();
-    Entity::TeamLabel getWinner() const;
-
-private:
-    void setWinner(Entity::TeamLabel winningTeam);
-
-	int counter = 0;
-	bool isRunning = false;
-	SDL_Window* window;
-    Entity::TeamLabel winner;
+    GameInternal* gameInternal; //!< \deprecated  
 };
+
+
+// game factory include to simplify imports in implementation
+#include "GameFactory.h"

include/GameFactory.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <cassert>
+#include <iostream>
+#include <map>
+#include <functional>
+#include <string>
+#include <stdexcept>
+
+#include "Game.h"
+
+class GameInternal;
+
+class GameFactory {
+public:
+    using CreateFunc = std::function<Game*()>;
+
+    static GameFactory& instance() {
+        static GameFactory factory;
+        return factory;
+    }
+
+    void registerClass(CreateFunc createFunc) {
+        this->creatorFunc = createFunc;
+    }
+
+    Game* create(GameInternal* gameInternal) {
+        if (this->creatorFunc == nullptr) {
+            throw std::runtime_error("No game implementation registered!");
+            return nullptr;
+        }
+        Game* game = (this->creatorFunc)();
+        game->gameInternal = gameInternal;
+        return game;
+    }
+
+private:
+    CreateFunc creatorFunc = nullptr;
+};

include/GameInternal.h

@@ -0,0 +1,66 @@
+#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"
+#include "RenderManager.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 handleEvents();
+	void update();
+	void render();
+	void clean();
+	bool isRunning() const;
+	void setRunning(bool running); // TODO: should be private/not accesible for game dev
+	void stopGame();
+
+	/* static */ SDL_Renderer* renderer = nullptr;
+	/* static */ SDL_Event event;
+	/* static */ CollisionHandler* collisionHandler;
+    /* static */ AssetManager* assets;
+    /* static */ TextureManager* textureManager;
+    /* static */ SoundManager* soundManager;
+
+    Manager manager;
+    RenderManager renderManager;
+    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();
+
+private:
+
+	Game* gameInstance;
+
+	int counter = 0;
+	bool running = true;
+	SDL_Window* window;
+};

include/GameObject.h

@@ -1,21 +0,0 @@
-#pragma once
-#include <SDL.h>
-
-class GameObject
-{
-public:
-	GameObject(const char* texturesheet, int x, int y);
-	~GameObject() = default;
-
-	void update();
-	void render();
-
-private:
-	int xPos;
-	int yPos;
-
-	SDL_Texture* objTexture;
-	SDL_Rect srcRect;
-	SDL_Rect destRect;
-};
-

include/GameRegistryHelper.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "GameFactory.h"
+
+namespace vego {
+	template<typename T>
+	class GameRegistryHelper {
+	public:
+    	[[deprecated("GameRegistryHelper() does not take a className anymore")]]
+		GameRegistryHelper(const std::string& className) {
+			static_assert(std::is_base_of<Game, T>::value, "Your class must inherit from Game");
+			GameFactory::instance().registerClass(
+				[]() -> Game* { return new T; }
+			);
+		};
+		
+		GameRegistryHelper() {
+			static_assert(std::is_base_of<Game, T>::value, "Your class must inherit from Game");
+			GameFactory::instance().registerClass(
+				[]() -> Game* { return new T; }
+			);
+		};	
+	};
+}

include/HealthComponent.h

@@ -1,5 +1,8 @@
 #pragma once
 
+#include <string>
+#include <vector>
+
 #include "Direction.h"
 #include "Component.h"
 
@@ -9,7 +12,7 @@ class HealthComponent : public Component
 {
 public:
 
-    HealthComponent(int health, Direction side) : health(health), side(side) {}
+    HealthComponent(int health) : health(health) {}
     ~HealthComponent() {}
 
     void modifyHealth(int health = -1);
@@ -25,5 +28,4 @@ public:
 private:
 
     int health;
-    Direction side;
 };

include/InputComponent.h

@@ -0,0 +1,106 @@
+#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;
+
+    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

@@ -1,44 +0,0 @@
-#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

@@ -1,5 +1,7 @@
 #pragma once
+
 #include <iostream>
+
 #include <array>
 #include <memory>
 #include <vector>
@@ -7,6 +9,7 @@
 #include "Constants.h"
 #include "Entity.h"
 
+class GameInternal;
 /*!
  * 
  * \brief Is responsible for managing all entities
@@ -19,8 +22,9 @@
 class Manager
 {
 public:
+	Manager(GameInternal* game) : game(game) {};
+	
 	void update(); //!< \sa Entity::update()
-	void draw(); //!< \sa Entity::draw()
 	//! Disables all functionality of entities marked for destruction  
 	//! \sa Entity::destroy()
 	void refresh();
@@ -28,15 +32,14 @@ public:
 	void addToGroup(Entity* mEntity, Group mGroup); //!< \todo `friend` to Entity
 	std::vector<Entity*>& getGroup(Group mGroup); //!< \returns std::vector containing all entities in group Entity::GroupLabel
 
-	void addToTeam(Entity* mEntity, Team mTeam); //!< \todo `friend` to Entity
-	std::vector<Entity*>& getTeam(Team mTeam); //!< \returns std::vector containing all entities in team Entity::TeamLabel
-
 	std::vector<Entity*> getAll(); //!< \returns std::vector containing all entities
 
 	Entity& addEntity(); //!< Creates and returns a new, empty entity
 
+	GameInternal* getGame() { return this->game; };
+
 private:
+	GameInternal* 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

@@ -1,13 +1,16 @@
 #pragma once
 
+#include <tmxlite/Types.hpp>
+#include <map>
+#include <string>
+
+class GameInternal;
 class Map
 {
 public:
 	Map() = default;
 	~Map() = default;
 
-	// code comment below is a test for doxygen - do not remove
-
 	/*!
 	 * 
 	 * \brief
@@ -17,5 +20,17 @@ public:
 	 * \return Boolean for success
 	 * 
 	 */
-	static bool loadMap(const char* path, int sizeX, int sizeY);
+	[[deprecated("ID based text files are not supported anymore, use .txm maps instead")]]
+	static void loadMap(const char* path, int sizeX, int sizeY, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */);
+	[[deprecated]]
+	static void addTile(unsigned long id, int x, int y, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict);
+
+	/*!
+	 * \brief Loads a .tmx map
+	 * \param path Path to the `.tmx` map file
+	 * 
+	 */
+	static void loadMapTmx(const char* path);
+private:
+	static void addTile(float x, float y, const tmx::Vector2u& mapTileSize, int u, int v, int zIndex, const char* texturePath);
 };

include/PopupWindow.h

@@ -1,28 +0,0 @@
-#pragma once
-#include <SDL.h>
-#include <SDL_ttf.h>
-#include <string>
-
-#include "Entity.h"
-
-class Game;
-
-class PopupWindow {
-
-public:
-    PopupWindow(const char* title, const std::string& message);
-    ~PopupWindow();
-
-    void handleWinnerEvents();
-    bool shouldContinue() const;
-
-    bool interacted;
-
-    void renderWinnerPopup(Entity::TeamLabel winner);
-
-private:
-    SDL_Renderer* renderer;
-    SDL_Window* window;
-    SDL_Texture* texture;
-    bool continueGame;
-};

include/PowerupComponent.h

@@ -1,19 +1,16 @@
 #pragma once
 
+#include <functional>
 #include "Component.h"
-#include "AssetManager.h"
 
 class PowerupComponent : public Component
 {
 public:
-	PowerupComponent(PowerupType type);
+	PowerupComponent(std::function<void (Entity*)> func);
 	~PowerupComponent() {};
 
 	void update() override;
-	void heartEffect(Entity* player);
-	void movementSpeedEffect(Entity* player);
-	void atkSpeedEffect(Entity* player);
 
 private:
-	void (PowerupComponent::*pickupFunc)(Entity* player);
+	std::function<void (Entity*)> pickupFunc;
 };

include/ProjectileComponent.h

@@ -11,7 +11,8 @@ class ProjectileComponent : public Component
     //can maybe be split in separate .cpp file
 
 public:
-    ProjectileComponent(int range, int speed, Vector2D direction) : range(range), speed(speed), direction(direction) {}
+    ProjectileComponent(int range, int speed, Vector2D direction, Entity* owner)
+    : range(range), speed(speed), direction(direction), owner(owner) {}
     ~ProjectileComponent() {}
 
     void init() override;
@@ -24,5 +25,7 @@ private:
     int speed = 0;
     int distance = 0;
 
+    Entity* owner = nullptr;
+
     Vector2D direction;
 };

include/RenderManager.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <vector>
+
+#include "RenderObject.h"
+
+class RenderManager {
+public:
+	RenderManager() {};
+
+	/*
+	 * Remove an object from the list of objects to be rendered
+	 * \param renderObject The object to be removed
+	 * \sa RenderObject
+	 */
+	void remove(RenderObject* obj);
+	/*
+	 * Add an object to be rendered
+	 * \param renderObject The object to be rendered
+	 * \sa RenderObject
+ 	 */
+	void add(RenderObject* obj);
+
+	void renderAll(); //!< Render all objects. If the list has been modified, sorts it based on z-index first
+
+private:
+	std::vector<RenderObject*> renderObjects;
+	bool isSorted;
+};

include/RenderObject.h

@@ -0,0 +1,27 @@
+#pragma once
+
+class RenderManager;
+
+class RenderObject
+{
+public:
+	virtual void draw() = 0;
+
+	RenderObject(int zIndex, RenderManager& renderManager);
+	~RenderObject();
+
+	int getZIndex() { return this->zIndex; };
+
+	//! Comparitor to compare two ptr based on z-index
+	struct ZIndexComparator {
+		bool operator()(RenderObject const *lhs, RenderObject const *rhs ) const {
+    		return lhs->zIndex < rhs->zIndex;
+		}
+	};
+
+private:
+	int zIndex = 0;
+
+protected:
+	RenderManager& renderManager;
+};

include/SoundManager.h

@@ -4,14 +4,17 @@
 #include <map>
 #include <vector>
 
+#include "ECS.h"
 #include "TextureManager.h"
+ 
+class GameInternal;
 
-enum SoundTypes
-{
-	STEPS,
-	THROW_EGG,
-};
-
+/*!
+ *
+ * \brief Handles music and sound.
+ * \details SoundManager handles loading in music and sound effects from files, playing music and sound effects and toggling the audio volume.
+ * 
+ */
 class SoundManager
 {
 	public:
@@ -20,13 +23,55 @@ class SoundManager
 			for (auto& it : this->sound_cache) {
 				Mix_FreeChunk(it.second);
 			}
+
+			for (auto& it : this->music_cache) {
+				Mix_FreeMusic(it.second);
+			}
 		}
 		
 		SoundManager(SoundManager const&) = delete;
 		void operator=(SoundManager const&) = delete;
 
+		std::map<const char*, Mix_Music*> music_cache;
 		std::map<const char*, Mix_Chunk*> sound_cache;
 
+		/*!
+		 * \brief Loads music from a file (mp3)
+		 * \returns a pointer to Mix_Music
+		 * \sa AssetManager::AddMusic(std::string id, const char* path)
+		 */
+		Mix_Music* loadMusic(const char* fileName); 
+		/*!
+		 * \brief Loads sound effects from a file (wav)
+		 * \returns a pointer to Mix_Chunk
+		 * \sa AssetManager::AddSound(std::string id, const char* path)
+		 */
 		Mix_Chunk* loadSound(const char* fileName);
-		static void playSound(SoundTypes sound);
+
+		/*!
+		 * \brief Handles playing of 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 
+		 * and on which channel the soundeffect should play.
+		 */
+		static void playSound(GameInternal* game, std::string sound, bool canOverlap, int loops, int volume, int channel);
+		/*!
+		 * \brief Handles playing of music
+		 *
+		 * Handles how often track can loop, as well as the volume at which the specified track should play and if it fades in.
+		 */
+		static void playMusic(GameInternal* game, std::string sound, int loops, int volume, int ms);
+
+		static void setSoundVolume(int volume, int channel); //!< Volume handling for sound effects (either all or on a specific channel)
+		static void setMusicVolume(int volume); //!< Volume handling for music track
+
+		static void pauseSound(int channel); //!< Handles pausing sound effects (either all or on a specific channel)
+		static void pauseMusic(); //!< Handles pausing music track
+
+		static void restartSound(int channel); //!< Handles resuming sound effects (either all or on a specific channel)
+		static void restartMusic(); //!< Handles resuming music track
+
+		static void fadeOutMusic(int ms); //!< Handles fading out a music track
+
+	private:
 };

include/SpriteComponent.h

@@ -3,34 +3,46 @@
 #include <map>
 #include <SDL_render.h>
 #include <memory>
+#include <string>
 
 #include "AnimationHandler.h"
 #include "Component.h"
 #include "Direction.h"
+#include "RenderObject.h"
 
 class TransformComponent;
 
-class SpriteComponent : public Component
+class SpriteComponent : public Component, public RenderObject
 {
 public:
 	int animationIndex = 0;
 
-	std::map<AnimationType, std::unique_ptr<Animation>> animations;
+	std::map<std::string, std::unique_ptr<Animation>>* animations = nullptr;
 
 private:
 	TransformComponent* transform;
 	SDL_Texture* texture;
 	SDL_Rect srcRect, destRect;
 
+	const char* texturePath;
+
 	bool animated = false;
 	uint8_t frames = 0;
 	uint8_t speed = 100;
 	bool flipped = false;
 
+	int textureXOffset;
+	int textureYOffset;
+
 public:
-	SpriteComponent() = default;
-	SpriteComponent(const char* path);
-	SpriteComponent(const char* path, bool isAnimated);
+	SpriteComponent(const char* path, int zIndex);
+	SpriteComponent(const char* path, int xOffset, int yOffset, int zIndex);
+	SpriteComponent(
+		const char* path,
+		bool isAnimated,
+		std::map<std::string, std::unique_ptr<Animation>>* animationList,
+		std::string defaultAnimation,
+		int zIndex);
 	~SpriteComponent();
 
 	void setTexture(const char* path);
@@ -38,6 +50,6 @@ public:
 	void init() override;
 	void update() override;
 	void draw() override;
-	void playAnimation(AnimationType type);
+	void playAnimation(std::string type);
 	void setDirection(Direction direction);
 };

include/StatEffectsComponent.h

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

include/TextureDict.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include <map>
-#include <string>
-#include "AssetManager.h"
-
-class TextureDict
-{
-public:
-	const std::map<int, std::string> tileDictionary = {
-		{1, "assets/water.png"},
-		{2, "assets/dirt.png"},
-		{3, "assets/grass.png"},
-		{7, "assets/grass_water_left.png"},
-		{9, "assets/grass_water_right.png"}
-	};
-
-
-	std::map<PowerupType, std::string> powerupDictionary = {
-		{PowerupType::HEART, "assets/heart_powerup.png"},
-		{PowerupType::WALKINGSPEED, "assets/movement_speed_powerup.png"},
-		{PowerupType::SHOOTINGSPEED, "assets/atk_speed_powerup.png"}
-	};
-};

include/TextureManager.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "ECS.h"
 #include <SDL_render.h>
 #include <map>
 #include <memory>
@@ -9,7 +10,7 @@
 class TextureManager
 {
 	public:
-		TextureManager() {}
+		TextureManager(Manager* manager) : manager(manager) {}
 		~TextureManager() {
 			for (auto& it : this->texture_cache) {
 				SDL_DestroyTexture(it.second);
@@ -20,5 +21,7 @@ class TextureManager
 
 		SDL_Texture* loadTexture(const char* fileName);
         static std::vector<SDL_Rect> splitSpriteSheet(SDL_Texture* spriteSheet, int width, int height, int spritesOnSheet);
-		static void draw(SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped = false);
+		static void draw(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped = false);
+	private:
+		Manager* manager;
 };

include/TileComponent.h

@@ -1,9 +1,10 @@
 #pragma once
 
 #include <SDL.h>
+#include <string>
+#include <map>
 
 #include "Component.h"
-#include "TextureDict.h"
 
 class SpriteComponent;
 class TransformComponent;
@@ -13,15 +14,20 @@ class TileComponent : public Component
 public:
 	TransformComponent* transform;
 	SpriteComponent* sprite;
-	TextureDict textureDict;
 
 	SDL_Rect tileRect;
 	int tileID;
 	const char* path;
 
 	TileComponent() = default;
-	TileComponent(int x, int y, int w, int h, int id);
+	TileComponent(int x, int y, int w, int h, int id, const std::map<int, std::pair<std::string, bool>>* textureDict);
 	~TileComponent() = default;
 
 	void init() override;
+
+	bool hasCollision(){return this->collision;}
+	std::string getName(){return this->tileName;}
+private:
+	bool collision;
+	std::string tileName;
 };

include/TransformComponent.h

@@ -7,14 +7,15 @@
 class TransformComponent : public Component
 {
 public:
-	Vector2D position; // TODO: change to int to safe CPU time -> possibly subpixel coordinates
+	Vector2D position; // TODO: change to int to save CPU time -> possibly subpixel coordinates
 	Vector2D direction;
 
 	int height = 32;
 	int width = 32;
 	int scale = 1;
 
-	int speed = 3;
+	int getSpeed() { return speed + speedMod; };
+	void resetSpeedMod() { speedMod = 0; };
 
 	TransformComponent();
 	explicit TransformComponent(int scale);
@@ -25,5 +26,10 @@ public:
 	void init() override;
 	/*! TODO: document usage of collision handler */
 	void update() override;
+    void setPositionAfterCollision(Vector2D& positionChange);
 	void modifySpeed(int8_t modifier);
+
+private:
+	int speed = 3;
+	int speedMod = 0;
 };

include/VEGO.h

@@ -0,0 +1,9 @@
+#include "GameInternal.h"
+
+namespace vego {
+	extern GameInternal* game;
+}
+
+inline GameInternal& VEGO_Game() {
+	return *vego::game;
+};

src/AssetManager.cpp

@@ -2,8 +2,8 @@
 
 #include "TextureManager.h"
 #include "SoundManager.h"
-#include "Components.h"
-#include "Game.h"
+#include "ProjectileComponent.h"
+#include "GameInternal.h"
 
 #include "TransformComponent.h"
 
@@ -11,7 +11,6 @@
 #include "ColliderComponent.h"
 #include "Constants.h"
 #include "Entity.h"
-#include "Game.h"
 #include "Vector2D.h"
 #include "PowerupComponent.h"
 #include <iostream>
@@ -21,12 +20,17 @@ AssetManager::AssetManager(Manager* manager) : man(manager) {}
 AssetManager::~AssetManager() {}
 
 void AssetManager::addTexture(std::string id, const char* path) {
-    textures.emplace(id, Game::textureManager->loadTexture(path));
+    textures.emplace(id, this->man->getGame()->textureManager->loadTexture(path));
 }
 
 void AssetManager::addSoundEffect(std::string id, const char* path)
 {
-    soundEffects.emplace(id, Game::soundManager->loadSound(path));
+    soundEffects.emplace(id, this->man->getGame()->soundManager->loadSound(path));
+}
+
+void AssetManager::addMusic(std::string id, const char* path)
+{
+    music.emplace(id, this->man->getGame()->soundManager->loadMusic(path));
 }
 
 SDL_Texture* AssetManager::getTexture(std::string id) {
@@ -37,36 +41,35 @@ Mix_Chunk* AssetManager::getSound(std::string id) {
     return soundEffects.at(id);
 }
 
-void AssetManager::createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity::TeamLabel teamLabel) {
+Mix_Music* AssetManager::getMusic(std::string id)
+{
+	return music.at(id);
+}
+
+void AssetManager::createProjectile(Vector2D pos, Vector2D velocity, int scale, int range, int speed, const char* texturePath, Entity* owner) {
 
     auto& projectile(man->addEntity());
     projectile.addComponent<TransformComponent>(pos.x, pos.y, 32, 32, scale); //32x32 is standard size for objects
-    projectile.addComponent<SpriteComponent>(texturePath);
-    projectile.addComponent<ProjectileComponent>(range, speed, velocity);
+    projectile.addComponent<SpriteComponent>(texturePath, 4);
+    projectile.addComponent<ProjectileComponent>(range, speed, velocity, owner);
     projectile.addComponent<ColliderComponent>("projectile", 0.6f);
     projectile.addGroup((size_t)Entity::GroupLabel::PROJECTILE);
-    projectile.setTeam(teamLabel);
 }
 
-void AssetManager::createPowerup(Vector2D pos, PowerupType type) {
-    TextureDict textureDict;
+void AssetManager::createPowerup(Vector2D pos, std::function<void (Entity*)> pickupFunc, std::string texturePath) {
 
     auto& powerups(man->addEntity());
     powerups.addComponent<TransformComponent>(pos.x, pos.y, 32, 32, 1); //32x32 is standard size for objects
-    auto it = textureDict.powerupDictionary.find(type);
-    if (it == textureDict.powerupDictionary.end()) {
-        std::cout << "it end" << std::endl;
-    }
 
     try {
-        powerups.addComponent<SpriteComponent>(it->second.data());
+        powerups.addComponent<SpriteComponent>(texturePath.c_str(), 3);
     }
     catch (std::runtime_error e) {
         std::cout << e.what() << std::endl;
     }
 
     powerups.addComponent<ColliderComponent>("powerup", 0.6f);
-    powerups.addComponent<PowerupComponent>(type);
+    powerups.addComponent<PowerupComponent>(pickupFunc);
     powerups.addGroup((size_t)Entity::GroupLabel::POWERUPS);
 }
 
@@ -81,7 +84,7 @@ Vector2D AssetManager::calculateSpawnPosition()
 		spawnRect.x = rand() % (SCREEN_SIZE_WIDTH - spawnRect.w);
 		spawnRect.y = rand() % (SCREEN_SIZE_HEIGHT - spawnRect.h);
 		conflict = false;
-		for (auto cc : Game::collisionHandler->getColliders({ Entity::GroupLabel::MAPTILES }))
+		for (auto cc : this->man->getGame()->collisionHandler->getColliders({ Entity::GroupLabel::MAPTILES }))
 		{
 			if (SDL_HasIntersection(&spawnRect, &cc->collider) && strcmp(cc->tag, "projectile"))
 			{

src/ColliderComponent.cpp

@@ -2,7 +2,7 @@
 
 #include "CollisionHandler.h"
 #include "Entity.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include "TransformComponent.h"
 #include <iostream>
 
@@ -31,7 +31,6 @@ void ColliderComponent::init()
 	}
 
 	transform = &entity->getComponent<TransformComponent>();
-	//Game::collisionHandler->add(this);
 	this->update();
 }
 

src/CollisionHandler.cpp

@@ -87,8 +87,7 @@ IntersectionBitSet CollisionHandler::getIntersectionWithBounds(Entity* entity, V
 
 std::vector<ColliderComponent*> CollisionHandler::getColliders(
 	std::initializer_list<Entity::GroupLabel> const& groupLabels,
-	std::initializer_list<Entity::TeamLabel> const& teamLabels,
-	bool negateTeam) 
+	std::initializer_list<Entity*> const& excludedEntities) 
 {
 	std::vector<ColliderComponent*> colliders;
 
@@ -97,16 +96,11 @@ std::vector<ColliderComponent*> CollisionHandler::getColliders(
 		groupBitSet.set((size_t) groupLabel);
 	}
 
-	std::bitset<MAX_TEAMS> teamBitSet;
-	for (auto& teamLabel : teamLabels) {
-		teamBitSet.set((size_t) teamLabel);
-	}
-
 	for (auto& entity : manager.getAll()) {
 		if ((groupBitSet & entity->getGroupBitSet()).none())
 			continue;
-		if (teamBitSet.any() && negateTeam != (teamBitSet.test((size_t) entity->getTeam())))
-			continue;
+		if (std::ranges::find(excludedEntities, entity) != excludedEntities.end())
+    		continue;
 		if (!entity->hasComponent<ColliderComponent>())
 			continue;
 		colliders.emplace_back(&entity->getComponent<ColliderComponent>());
@@ -131,12 +125,11 @@ IntersectionBitSet CollisionHandler::getAnyIntersection<IntersectionBitSet>(
 	Entity* entity,
 	Vector2D posMod,
 	std::initializer_list<Entity::GroupLabel> const& groupLabels,
-	std::initializer_list<Entity::TeamLabel> const& teamLabels,
-	bool negateTeam)
+	std::initializer_list<Entity*> const& excludedEntities)
 {
 	if (!entity->hasComponent<ColliderComponent>()) return std::bitset<DIRECTION_C>();
 	IntersectionBitSet intersections;
-	for (auto& collider : getColliders(groupLabels, teamLabels)) {
+	for (auto& collider : getColliders(groupLabels, excludedEntities)) {
    		intersections |= getIntersection(entity, collider->entity, posMod);
 	}
 	return intersections;
@@ -154,11 +147,10 @@ Entity* CollisionHandler::getAnyIntersection<Entity*>(
 	Entity* entity,
 	Vector2D posMod,
 	std::initializer_list<Entity::GroupLabel> const& groupLabels,
-	std::initializer_list<Entity::TeamLabel> const& teamLabels,
-	bool negateTeam)
+	std::initializer_list<Entity*> const& excludedEntities)
 {
 	if (!entity->hasComponent<ColliderComponent>()) return nullptr;
-	for (auto& collider : getColliders(groupLabels, teamLabels)) {
+	for (auto& collider : getColliders(groupLabels, excludedEntities)) {
 		SDL_Rect rect = entity->getComponent<ColliderComponent>().collider + posMod;
    	    if (SDL_HasIntersection(&rect, &collider->collider)) {
    	    	return collider->entity;
@@ -178,11 +170,10 @@ bool CollisionHandler::getAnyIntersection<bool>(
 	Entity* entity,
 	Vector2D posMod,
 	std::initializer_list<Entity::GroupLabel> const& groupLabels,
-	std::initializer_list<Entity::TeamLabel> const& teamLabels,
-	bool negateTeam)
+	std::initializer_list<Entity*> const& excludedEntities)
 {
 	if (!entity->hasComponent<ColliderComponent>()) return false;
-	for (auto& collider : getColliders(groupLabels, teamLabels)) {
+	for (auto& collider : getColliders(groupLabels, excludedEntities)) {
 		SDL_Rect rect = entity->getComponent<ColliderComponent>().collider + posMod;
    	    if (SDL_HasIntersection(&rect, &collider->collider)) {
    	    	return true;

src/Entity.cpp

@@ -9,11 +9,6 @@ void Entity::update() const
 	for (auto const& c : components) c->update();
 }
 
-void Entity::draw() const
-{
-	for (auto const& c : components) c->draw();
-}
-
 bool Entity::hasGroup(Group mGroup)
 {
 	return groupBitSet[mGroup];
@@ -30,18 +25,7 @@ void Entity::delGroup(Group mGroup)
 	groupBitSet[mGroup] = false;
 }
 
-std::bitset<MAX_GROUPS> Entity::getGroupBitSet() 
+std::bitset<MAX_GROUPS> Entity::getGroupBitSet()
 {
 	return groupBitSet;
 }
-
-void Entity::setTeam(Entity::TeamLabel teamLabel)
-{
-	this->teamLabel = teamLabel;
-	manager.addToTeam(this, (size_t) teamLabel);
-}
-
-Entity::TeamLabel Entity::getTeam()
-{
-	return teamLabel;
-}

src/Game.cpp

@@ -1,390 +0,0 @@
-#include "Game.h"
-
-#include <SDL_error.h>
-
-#include "CollisionHandler.h"
-#include "Components.h"
-#include "AssetManager.h"
-#include "Direction.h"
-#include "Entity.h"
-#include "HealthComponent.h"
-#include "Map.h"
-#include "TextureManager.h"
-#include "StatEffectsComponent.h"
-#include "Constants.h"
-
-Map* map;
-Manager manager;
-
-AssetManager* Game::assets = new AssetManager(&manager);
-TextureManager* Game::textureManager = new TextureManager();
-SoundManager* Game::soundManager = new SoundManager();
-
-CollisionHandler* Game::collisionHandler = new CollisionHandler(manager);
-
-SDL_Renderer* Game::renderer = nullptr;
-
-SDL_Event Game::event;
-
-auto& player1(manager.addEntity());
-auto& player2(manager.addEntity());
-
-auto& wall(manager.addEntity());
-
-Game::Game() = default;
-
-Game::~Game() = default;
-
-void Game::init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen)
-{
-	int flags = 0;
-	if (fullscreen)
-	{
-		flags = SDL_WINDOW_FULLSCREEN;
-	}
-
-	if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
-	{
-		std::cout << "ERROR. Subsystem couldnt be initialized! " << SDL_GetError() << std::endl;
-		SDL_ClearError();
-		return;
-	}
-
-	if (Mix_Init(MIX_INIT_MP3) != MIX_INIT_MP3) {
-		std::cout << "ERROR. Subsystem couldnt be initialized!" << std::endl;
-		return;
-	}
-
-	window = SDL_CreateWindow(title, xpos, ypos, width, height, flags);
-	if (!window)
-	{
-		std::cout << "ERROR: Window couldnt be created! " << SDL_GetError() << std::endl;
-		SDL_ClearError();
-		return;
-	}
-
-    SDL_Surface* icon = SDL_LoadBMP("assets/iconImage.bmp");
-    if(!icon)
-    {
-        std::cout << "ERROR: Couldn't create icon!" << std::endl;
-        return;
-    }
-
-    SDL_SetWindowIcon(window, icon);
-
-	renderer = SDL_CreateRenderer(window, -1, 0);
-	if (!renderer)
-	{
-		std::cout << "ERROR: Renderer couldnt be created! " << SDL_GetError() << std::endl;
-		SDL_ClearError();
-		return;
-	}
-	SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
-
-	SDL_Texture* backgroundTexture = Game::textureManager->loadTexture("assets/startscreen.png");
-
-	SDL_RenderClear(renderer);
-	SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
-	SDL_RenderPresent(renderer);
-
-	if (Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 2048) < 0)
-	{
-		std::cout << "ERROR: Mixer couldnt be initialized! " << SDL_GetError() << std::endl;
-		SDL_ClearError();
-		return;
-	}
-
-	Mix_Volume(-1, MIX_MAX_VOLUME);
-	Mix_AllocateChannels(16);
-
-	//SDL_Event event;
-	bool hasQuit = false;
-
-	while (!hasQuit)
-	{
-		SDL_PollEvent(&event);
-		
-		if (event.type == SDL_QUIT)
-		{
-			hasQuit = true;
-			break;
-		}
-
-		if (event.type == SDL_KEYDOWN)
-		{
-			if (event.key.keysym.scancode == SDL_SCANCODE_RETURN)
-			{
-				std::cout << "Enter pressed > Game start..." << std::endl;
-				break;
-			}
-
-			if (event.key.keysym.scancode == SDL_SCANCODE_ESCAPE)
-			{
-				std::cout << "Escape pressed > Game quit..." << std::endl;
-				hasQuit = true;
-			}
-		}
-	}
-
-	if (hasQuit)
-	{
-		this->isRunning = false;
-		return;
-	}
-
-	// character selection
-	const char* player1Sprite;
-	const char* player2Sprite;
-
-	selectCharacters(player1Sprite, player2Sprite);
-	if (this->isRunning == false) return;
-
-	map = new Map();
-	if (!map->loadMap("assets/SDL_map_test.txt", 25, 20)) {
-		std::cout << "ERROR: Map couldnt be loaded! " << SDL_GetError() << std::endl;
-		SDL_ClearError();
-	};
-
-
-	//adding textures to the library in AssetManager
-
-    /*
-    assets->addTexture("player1", "assets/chicken_neutral_knight.png");
-    assets->addTexture("player2", "assets/chicken_neutral.png");
-    assets->addTexture("egg", "assets/egg.png");
-	*/
-	// loading sounds
-	assets->addSoundEffect("throw_egg", "assets/sound/throw_egg.wav");
-	assets->addSoundEffect("steps", "assets/sound/steps.wav");
-
-	//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);
-	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);
-	player2.addComponent<StatEffectsComponent>();
-	player2.addGroup((size_t) Entity::GroupLabel::PLAYERS);
-}
-
-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;
-	characterSprites[0] = std::make_pair("assets/chicken_neutral_knight.png", "assets/chicken_knight_spritesheet.png");
-	characterSprites[1] = std::make_pair("assets/chicken_neutral.png", "assets/chicken_spritesheet.png");
-	characterSprites[2] = std::make_pair("assets/chicken_neutral_wizard.png", "assets/chicken_wizard_spritesheet.png");
-	characterSprites[3] = std::make_pair("assets/chicken_neutral_mlady.png", "assets/chicken_mlady_spritesheet.png");
-
-	SDL_Rect playerCharacterRects[CHARACTER_COUNT];
-	SDL_Rect enemyCharacterRects[CHARACTER_COUNT];
-	SDL_Texture* characterTextures[CHARACTER_COUNT];
-
-	int playerSelection = 0;
-	int enemySelection = 0;
-
-	// load textures
-	for (int i = 0; i < CHARACTER_COUNT; ++i)
-	{
-		characterTextures[i] = IMG_LoadTexture(renderer, characterSprites.find(i)->second.first);
-	}
-
-	// set up initial positions for character rects
-	for (int i = 0; i < CHARACTER_COUNT; ++i)
-	{
-		playerCharacterRects[i] = { 134 + (i % 2) * 118, 272 + ((i >= 2) ? 114 : 0), 64, 64 };
-		enemyCharacterRects[i] = { 485 + (i % 2) * 118, 273 + ((i >= 2) ? 114 : 0), 64, 64 };
-	}
-
-	bool hasQuit = false;
-
-	while (!hasQuit)
-	{
-		SDL_PollEvent(&event);
-
-		if (event.type == SDL_QUIT)
-		{
-			hasQuit = true;
-		}
-
-		if (event.type == SDL_KEYDOWN)
-		{
-			if (event.key.keysym.scancode == SDL_SCANCODE_RETURN)
-			{
-				break;
-			}
-
-			switch (event.key.keysym.scancode)
-			{
-			case SDL_SCANCODE_A:
-				playerSelection = (playerSelection - 1 + CHARACTER_COUNT) % CHARACTER_COUNT;
-				break;
-			case SDL_SCANCODE_D:
-				playerSelection = (playerSelection + 1) % CHARACTER_COUNT;
-				break;
-
-			case SDL_SCANCODE_LEFT:
-				enemySelection = (enemySelection - 1 + CHARACTER_COUNT) % CHARACTER_COUNT;
-				break;
-			case SDL_SCANCODE_RIGHT:
-				enemySelection = (enemySelection + 1) % CHARACTER_COUNT;
-				break;
-
-			default:
-				break;
-			}
-		}
-
-		SDL_Texture* backgroundTexture = Game::textureManager->loadTexture("assets/characterSelection.png");
-		SDL_RenderClear(renderer);
-		SDL_RenderCopy(renderer, backgroundTexture, NULL, NULL);
-
-		for (int i = 0; i < CHARACTER_COUNT; ++i)
-		{
-			SDL_RenderCopy(renderer, characterTextures[i], nullptr, &playerCharacterRects[i]);
-			SDL_RenderCopy(renderer, characterTextures[i], nullptr, &enemyCharacterRects[i]);
-		}
-
-		SDL_SetRenderDrawColor(renderer, 0, 255, 0, 255);
-		SDL_RenderDrawRect(renderer, &playerCharacterRects[playerSelection]);
-		SDL_RenderDrawRect(renderer, &enemyCharacterRects[enemySelection]);
-
-		SDL_RenderPresent(renderer);
-	}
-
-	if (hasQuit)
-	{
-		this->isRunning = false;
-		return;
-	}
-
-	playerSprite = characterSprites.find(playerSelection)->second.second;
-	enemySprite = characterSprites.find(enemySelection)->second.second;
-	this->isRunning = true;
-}
-
-auto& tiles(manager.getGroup((size_t)Entity::GroupLabel::MAPTILES));
-auto& players(manager.getGroup((size_t)Entity::GroupLabel::PLAYERS));
-auto& projectiles(manager.getGroup((size_t)Entity::GroupLabel::PROJECTILE));
-auto& hearts(manager.getGroup((size_t)Entity::GroupLabel::HEARTS));
-auto& powerups(manager.getGroup((size_t)Entity::GroupLabel::POWERUPS));
-
-void Game::handleEvents()
-{
-	SDL_PollEvent(&event);
-
-	switch (event.type)
-	{
-		case SDL_QUIT: this->isRunning = false;
-			break;
-
-		default:
-			break;
-	}
-}
-
-void Game::update()
-{
-	Vector2D playerPos = player1.getComponent<TransformComponent>().position;
-	Vector2D enemyPos = player2.getComponent<TransformComponent>().position;
-
-	int powerupSpawn = rand() % 500;
-
-	manager.refresh();
-	manager.update();
-
-	if (powerupSpawn == 0)
-	{
-		assets->createPowerup(assets->calculateSpawnPosition(), assets->calculateType());
-	}
-
-	// needs to be in game.cpp to have access to internal functions
-	for (auto& player : manager.getGroup((size_t) Entity::GroupLabel::PLAYERS)) {
-		if (player->getComponent<HealthComponent>().getHealth() <= 0) {
-			this->setWinner(player->getTeam());
-		}
-	}
-}
-
-void Game::render()
-{
-	SDL_RenderClear(renderer);
-	for (auto& t : tiles)
-		t->draw();
-
-	for (auto& p : powerups)
-		p->draw();
-
-	for (auto& p : players)
-		p->draw();
-	
-	for (auto& p : projectiles)
-		p->draw();
-
-	for (auto& h : hearts)
-		h->draw();
-
-	SDL_RenderPresent(renderer);
-}
-
-void Game::clean()
-{
-	delete(textureManager);
-	SDL_DestroyRenderer(renderer);
-	SDL_DestroyWindow(window);
-	SDL_Quit();
-	std::cout << "Game Cleaned!" << std::endl;
-}
-
-void Game::addTile(unsigned long id, int x, int y)
-{
-	auto& tile(manager.addEntity());
-	tile.addComponent<TileComponent>(x, y, TILE_SIZE, TILE_SIZE, id);
-	if (id == 1) tile.addComponent<ColliderComponent>("water");
-	tile.addGroup((size_t)Entity::GroupLabel::MAPTILES);
-}
-
-bool Game::running() const
-{
-	return isRunning;
-}
-
-void Game::setWinner(Entity::TeamLabel winningTeam)
-{
-	this->winner = winningTeam;
-	this->isRunning = false;
-}
-
-Entity::TeamLabel Game::getWinner() const
-{
-	return this->winner;
-}
-
-void Game::refreshPlayers() {
-
-    for(auto& p : projectiles) {
-        p->destroy();
-    }
-
-    player1.getComponent<TransformComponent>().position = Vector2D(80, 80);
-    player2.getComponent<TransformComponent>().position = Vector2D(600, 500);
-
-    player1.getComponent<HealthComponent>().setHealth(5);
-    player2.getComponent<HealthComponent>().setHealth(5);
-
-    isRunning = true;
-
-    update();
-}

src/GameInternal.cpp

@@ -0,0 +1,159 @@
+#include "GameInternal.h"
+
+#include <SDL_error.h>
+
+#include "CollisionHandler.h"
+#include "AssetManager.h"
+#include "RenderManager.h"
+#include "SDL_mixer.h"
+#include "SoundManager.h"
+#include "TileComponent.h"
+#include "Direction.h"
+#include "Entity.h"
+#include "HealthComponent.h"
+#include "Map.h"
+#include "TextureManager.h"
+#include "StatEffectsComponent.h"
+#include "Constants.h"
+#include "Game.h"
+#include "GameFactory.h"
+
+GameInternal::GameInternal() :
+	manager(this),
+	renderManager(),
+	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))
+{};
+
+GameInternal::~GameInternal() = default;
+
+void GameInternal::init(const char* title, int xpos, int ypos, int width, int height, bool fullscreen)
+{
+	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?
+	
+	int flags = 0;
+	if (fullscreen)
+	{
+		flags = SDL_WINDOW_FULLSCREEN;
+	}
+
+	if (SDL_Init(SDL_INIT_EVERYTHING) != 0)
+	{
+		std::cout << "ERROR. Subsystem couldnt be initialized! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
+		return;
+	}
+
+	if (Mix_Init(MIX_INIT_MP3) != MIX_INIT_MP3) {
+		std::cout << "ERROR. Subsystem couldnt be initialized!" << std::endl;
+		return;
+	}
+
+	window = SDL_CreateWindow(title, xpos, ypos, width, height, flags);
+	if (!window)
+	{
+		std::cout << "ERROR: Window couldnt be created! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
+		return;
+	}
+
+    // bad
+    SDL_Surface* icon;
+    if((icon = SDL_LoadBMP("assets/iconImage.bmp")))
+    {
+    	SDL_SetWindowIcon(window, icon);
+    }
+
+    SDL_SetWindowIcon(window, icon);
+
+	renderer = SDL_CreateRenderer(window, -1, 0);
+	if (!renderer)
+	{
+		std::cout << "ERROR: Renderer couldnt be created! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
+		return;
+	}
+	SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
+
+	if (Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 2, 2048) < 0)
+	{
+		std::cout << "ERROR: Mixer couldnt be initialized! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
+		return;
+	}
+
+	Mix_Volume(-1, MIX_MAX_VOLUME);
+	Mix_AllocateChannels(16);
+
+	map = new Map();
+
+	// loading sounds
+	// assets->addSoundEffect("throw_egg", "assets/sound/throw_egg.wav");
+	// assets->addSoundEffect("steps", "assets/sound/steps.wav");
+
+	// loading music
+	// assets->addMusic("background_music", "assets/sound/background_music.mp3");
+
+	this->gameInstance = GameFactory::instance().create(this);
+	this->gameInstance->init();
+}
+
+void GameInternal::handleEvents()
+{
+	SDL_PollEvent(&event);
+
+	switch (event.type)
+	{
+		case SDL_QUIT: this->setRunning(false);
+			break;
+
+		default:
+			break;
+	}
+}
+
+void GameInternal::update()
+{
+	manager.refresh();
+	manager.update();
+
+	this->gameInstance->update(); // TODO: this might have to be split up into two update functions, before and after manager...
+}
+
+void GameInternal::render()
+{
+	SDL_RenderClear(renderer);
+	this->renderManager.renderAll();
+	SDL_RenderPresent(renderer);
+}
+
+void GameInternal::clean()
+{
+	delete(textureManager);
+	SDL_DestroyRenderer(renderer);
+	SDL_DestroyWindow(window);
+	SDL_Quit();
+	std::cout << "Game Cleaned!" << std::endl;
+}
+
+bool GameInternal::isRunning() const
+{
+	return running;
+}
+
+void GameInternal::setRunning(bool running) //TODO: might be depracted
+{
+	this->running = running;
+}
+
+void GameInternal::stopGame()
+{
+	this->running = false;
+}
+

src/GameObject.cpp

@@ -1,32 +0,0 @@
-#include "GameObject.h"
-
-#include "TextureManager.h"
-#include "Game.h"
-
-GameObject::GameObject(const char* texturesheet, int x, int y)
-{
-	this->objTexture = Game::textureManager->loadTexture(texturesheet);
-	this->xPos = x;
-	this->yPos = y;
-}
-
-void GameObject::update()
-{
-	xPos++;
-	yPos++;
-
-	srcRect.h = 32;
-	srcRect.w = 32;
-	srcRect.x = 0;
-	srcRect.y = 0;
-
-	destRect.h = srcRect.h *2;
-	destRect.w = srcRect.w *2;
-	destRect.x = xPos;
-	destRect.y = yPos;
-}
-
-void GameObject::render()
-{
-	SDL_RenderCopy(Game::renderer, objTexture, &srcRect, &destRect);
-}

src/HealthComponent.cpp

@@ -1,64 +1,19 @@
 #include "HealthComponent.h"
 
-#include "Components.h"
 #include "Direction.h"
 #include "Entity.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include <cstdio>
 
 void HealthComponent::init() 
-{
-    refreshHearts();
-}
+{}
 
 void HealthComponent::modifyHealth(int health) 
 {
     this->health += health;
-    this->refreshHearts();
 }
 
 void HealthComponent::setHealth(int health) 
 {
     this->health = health;
-    this->refreshHearts();
-}
-
-void HealthComponent::refreshHearts()
-{
-    // clear hearts if exist
-    for (auto& heart : this->entity->getManager().getGroup((size_t) Entity::GroupLabel::HEARTS)) {
-        if (heart->getTeam() == this->entity->getTeam()) {
-            heart->destroy();
-        }
-    }
-
-    int x; //starting position for first health icon
-
-    if(side == Direction::LEFT) {
-        x = 10;
-    } else {
-        x = 730;
-    }
-
-    for(int i = 0; i < health; i++) {
-        
-        //checks for player side
-        if (side == Direction::LEFT) {
-            createHeartComponents(x);
-            x += 50;
-            continue;
-        }
-
-        createHeartComponents(x);
-        x -= 50;
-    }
-}
-
-void HealthComponent::createHeartComponents(int x) 
-{
-    auto& heart(this->entity->getManager().addEntity());
-    heart.addComponent<TransformComponent>(x,5,2);
-    heart.addComponent<SpriteComponent>("assets/heart.png");
-    heart.addGroup((size_t)Entity::GroupLabel::HEARTS);
-    heart.setTeam(this->entity->getTeam());
 }

src/InputComponent.cpp

@@ -0,0 +1,117 @@
+#include "InputComponent.h"
+
+InputComponent::InputComponent()
+{
+    m_keyStates = SDL_GetKeyboardState(NULL);
+    InitKeyMappings();
+}
+
+InputComponent::~InputComponent() = default;
+
+void InputComponent::init(){}
+
+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

@@ -1,82 +0,0 @@
-#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()
-{
-	transform->direction.x = 0;
-	transform->direction.y = 0;
-	sprite->playAnimation(IDLE);
-
-	if (keystates[this->up]) {
-		transform->direction.y = -1;
-		sprite->playAnimation(WALK);
-		SoundManager::playSound(STEPS);
-	}
-	if (keystates[this->left]) {
-		transform->direction.x = -1;
-		sprite->playAnimation(WALK);
-		sprite->setDirection(Direction::LEFT);
-		SoundManager::playSound(STEPS);
-	}
-	if (keystates[this->down]) {
-		transform->direction.y = 1;
-		sprite->playAnimation(WALK);
-		SoundManager::playSound(STEPS);
-	}
-	if (keystates[this->right]) {
-		transform->direction.x = 1;
-		sprite->playAnimation(WALK);
-		sprite->setDirection(Direction::RIGHT);
-		SoundManager::playSound(STEPS);
-	}
-
-	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);
-				Game::assets->createProjectile(Vector2D(player->position.x, player->position.y), fireVelocity,
-					1, 180, 2, "assets/egg.png", this->entity->getTeam());
-			}
-			else {
-				sprite->setDirection(Direction::LEFT);
-				Game::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/Manager.cpp

@@ -6,11 +6,6 @@
 #include "Constants.h"
 #include "Entity.h"
 
-void Manager::draw()
-{
-	for (auto& e : entities) e->draw();
-}
-
 void Manager::refresh()
 {
 	for (auto i(0u); i < MAX_GROUPS; i++)
@@ -24,17 +19,6 @@ void Manager::refresh()
 				}), std::end(v));
 	}
 
-	for (auto i(0u); i < MAX_TEAMS; i++)
-	{
-		auto& v(entitiesByTeam[i]);
-		v.erase(
-			std::remove_if(std::begin(v), std::end(v),
-				[i](Entity* mEntity)
-				{
-					return !mEntity->isActive() || (size_t)(mEntity->getTeam()) != i;
-				}), std::end(v));
-	}
-
 	entities.erase(std::remove_if(std::begin(entities), std::end(entities),
 		[](const std::unique_ptr<Entity>& mEntity)
 		{
@@ -58,16 +42,6 @@ std::vector<Entity*>& Manager::getGroup(Group mGroup)
 	return entitiesByGroup.at(mGroup);
 }
 
-void Manager::addToTeam(Entity* mEntity, Team mTeam)
-{
-	entitiesByTeam.at(mTeam).emplace_back(mEntity); //
-}
-
-std::vector<Entity*>& Manager::getTeam(Team mTeam)
-{
-	return entitiesByTeam.at(mTeam);
-}
-
 std::vector<Entity*> Manager::getAll()
 {
 	std::vector<Entity*> entity_vec;

src/Map.cpp

@@ -1,15 +1,32 @@
 #include "Map.h"
 
+#include <algorithm>
 #include <cctype>
+#include <cstdio>
 #include <iostream>
 #include <fstream>
-#include <string>
+#include <type_traits>
+#include <utility>
+#include <vector>
+
+#include <SDL_error.h>
+#include <SDL_render.h>
+
+#include <tmxlite/Layer.hpp>
+#include <tmxlite/Map.hpp>
+#include <tmxlite/Tileset.hpp>
+#include <tmxlite/Property.hpp>
+#include <tmxlite/TileLayer.hpp>
 
 #include "Constants.h"
-#include "Game.h"
-#include "SDL_error.h"
+#include "GameInternal.h"
+#include "SpriteComponent.h"
+#include "TextureManager.h"
+#include "TileComponent.h"
+#include "VEGO.h"
+#include "tmxlite/Types.hpp"
 
-bool Map::loadMap(const char* path, int sizeX, int sizeY)
+void Map::loadMap(const char* path, int sizeX, int sizeY, GameInternal* game, const std::map<int, std::pair<std::string, bool>>* textureDict /* backreference */)
 {
 	std::string tileIDstr;
 	char singleChar = 0;
@@ -18,23 +35,24 @@ bool Map::loadMap(const char* path, int sizeX, int sizeY)
 
 	if (!mapFile.is_open()) {
 		SDL_SetError("Error loading map: Couldn't open map file!");
-		return false;
+		std::cout << "ERROR: Map couldnt be loaded! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
 	}
 
 	int x = 0, y = 0; // needed outside for-loop for error handling
-	bool success = true;
 	for (; !mapFile.eof(); mapFile.get(singleChar))
 	{
 		if (singleChar == ',' || singleChar == '\n') {
 			if (tileIDstr.empty())
 				continue;
-			Game::addTile(std::stoi(tileIDstr), x * TILE_SIZE, y * TILE_SIZE);
+			Map::addTile(std::stoi(tileIDstr), x * TILE_SIZE, y * TILE_SIZE, game, textureDict);
 			tileIDstr.clear();
 			x++;
 			if (singleChar == '\n') {
 				if (x != sizeX) {
 					SDL_SetError("Error loading map: specified x size doesn't match map file!");
-					success = false;
+					std::cout << "ERROR: Map couldnt be loaded! " << SDL_GetError() << std::endl;
+					SDL_ClearError();
 				}
 				x = 0;
 				y++;
@@ -47,10 +65,107 @@ bool Map::loadMap(const char* path, int sizeX, int sizeY)
 	}
 	if (y != sizeY) {
 		SDL_SetError("Error loading map: specified y size doesn't match map file!");
-		success = false;
+		std::cout << "ERROR: Map couldnt be loaded! " << SDL_GetError() << std::endl;
+		SDL_ClearError();
 	}
 
 	mapFile.close();
-
-	return success;
 }
+
+void Map::addTile(unsigned long id, int x, int y, GameInternal* 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);
+	
+	if(tile.getComponent<TileComponent>().hasCollision()) tile.addComponent<ColliderComponent>("tile"/*tile.getComponent<TileComponent>().getName().data()*/);
+	tile.addGroup((size_t)Entity::GroupLabel::MAPTILES);
+}
+
+void Map::loadMapTmx(const char* path)
+{
+    tmx::Map map;
+    if (!map.load(path)) {
+        // TODO: log to console
+    }
+
+    const std::vector<tmx::Tileset>& tileSets = map.getTilesets();
+
+    const std::vector<tmx::Layer::Ptr>& mapLayers = map.getLayers();
+    const auto mapSize = map.getTileCount();
+    const auto mapTileSize = map.getTileSize();
+
+    std::vector<std::string> texturePaths = {};
+
+    for (auto tileSet : tileSets) {
+        texturePaths.emplace_back(tileSet.getImagePath());
+    }
+
+    for (auto& layer : mapLayers) {
+
+        if (layer->getType() == tmx::Layer::Type::Tile) {
+            auto& tileLayer = layer->getLayerAs<tmx::TileLayer>();
+
+            int zIndex = 0;
+
+            const std::vector<tmx::Property>& properties = layer->getProperties();
+            auto zIndexIterator = std::find_if(properties.begin(), properties.end(), [](const tmx::Property& property) {
+                return property.getName() == "zIndex";
+            });
+
+            if (zIndexIterator != properties.end() && std::is_nothrow_convertible<decltype(zIndexIterator->getType()), int>::value) {
+                zIndex = zIndexIterator->getIntValue();
+            }
+
+            const auto& tiles = tileLayer.getTiles();
+            
+            for (auto i = 0u; i < tileSets.size(); i++) {
+                auto tilesetTexture = VEGO_Game().textureManager->loadTexture(texturePaths.at(i).c_str());
+                tmx::Vector2i textureSize;
+                SDL_QueryTexture(tilesetTexture, nullptr, nullptr, &(textureSize.x), &(textureSize.y));
+
+                const auto tileCountX = textureSize.x / mapTileSize.x;
+                const auto tileCountY = textureSize.y / mapTileSize.y;
+
+                for (auto idx = 0ul; idx < mapSize.x * mapSize.y; idx++) {
+
+                    if (idx >= tiles.size() || tiles[idx].ID < tileSets.at(i).getFirstGID()
+                        || tiles[idx].ID >= (tileSets.at(i).getFirstGID() + tileSets.at(i).getTileCount())) {
+                        continue;
+                    }
+
+                    const auto x = idx % mapSize.x;
+                    const auto y = idx / mapSize.x;
+                    
+                    auto idIndex = (tiles[idx].ID - tileSets.at(i).getFirstGID());
+
+                    int u = idIndex % tileCountX;
+                    int v = idIndex / tileCountY;
+                    u *= mapTileSize.x; //TODO we should be using the tile set size, as this may be different from the map's grid size
+                    v *= mapTileSize.y;
+
+                    //normalise the UV
+                    u /= textureSize.x;
+                    v /= textureSize.y;
+
+                    //vert pos
+                    const float tilePosX = static_cast<float>(x) * mapTileSize.x;
+                    const float tilePosY = (static_cast<float>(y) * mapTileSize.y);
+
+                    Map::addTile(tilePosX, tilePosY, mapTileSize, u, v, zIndex, texturePaths.at(i).c_str());
+                }
+            }
+            if (layer->getType() == tmx::Layer::Type::Object) {
+                // spawn objects
+                continue;
+            }
+        }
+    }
+}
+
+void Map::addTile(float x, float y, const tmx::Vector2u& mapTileSize, int u, int v, int zIndex, const char* texturePath)
+{
+    auto& tile(VEGO_Game().manager.addEntity());
+
+    tile.addComponent<TransformComponent>(x, y, mapTileSize.x, mapTileSize.y, 1);
+    tile.addComponent<SpriteComponent>(texturePath, v, u, zIndex); // why does uv need to be reversed?
+}

src/PopupWindow.cpp

@@ -1,85 +0,0 @@
-#include <iostream>
-#include <SDL_image.h>
-
-#include "Entity.h"
-#include "PopupWindow.h"
-#include "TextureManager.h"
-#include "Game.h"
-
-PopupWindow::PopupWindow(const char* title, const std::string &message) :
-continueGame(false), interacted(false) {
-    this->window = SDL_CreateWindow(title, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 400, 250, 0);
-    //font = TTF_OpenFont("assets/Trajan.ttf", 24); // Change the path and size as needed
-
-    this->renderer = SDL_CreateRenderer(window, -1, 0);
-    SDL_SetRenderDrawColor(this->renderer, 255, 255, 255, 255);
-
-    //SDL_Surface* surface = TTF_RenderText_Blended(font, message.c_str(), {255, 255, 255});
-    //texture = SDL_CreateTextureFromSurface(renderer, surface);
-
-    //SDL_FreeSurface(surface);
-}
-
-PopupWindow::~PopupWindow() {
-    SDL_DestroyTexture(this->texture);
-    SDL_DestroyRenderer(this->renderer);
-    SDL_DestroyWindow(this->window);
-}
-
-void PopupWindow::handleWinnerEvents() {
-
-    SDL_Event e;
-
-    while (SDL_PollEvent(&e))
-    {
-        if (e.type == SDL_QUIT)
-        {
-            continueGame = false;
-            interacted = true;
-            return;
-        }
-
-        if(e.type != SDL_KEYDOWN)
-            continue;
-
-        switch (e.key.keysym.sym) {
-
-            case SDLK_q: {
-                continueGame = false;
-                interacted = true;
-                break;
-            }
-            case SDLK_c: {
-                continueGame =  true;
-                interacted = true;
-                break;
-            }
-        }
-    }
-}
-
-bool PopupWindow::shouldContinue() const {
-    return continueGame;
-}
-
-void PopupWindow::renderWinnerPopup(Entity::TeamLabel winner) {
-
-    SDL_RenderClear(this->renderer);
-
-    //Maybe use texture manager (changes need to be made that it does not use game::renderer automatically, but receives one instead)
-    this->texture = winner == Entity::TeamLabel::BLUE ? 
-        IMG_LoadTexture(this->renderer, "assets/Player1Victory.png") :
-        IMG_LoadTexture(this->renderer, "assets/Player2Victory.png");
-
-    SDL_RenderCopy(this->renderer, this->texture, NULL, NULL);
-
-    SDL_RenderPresent(this->renderer);
-
-    //Error handling for debugging
-    const char* sdlError = SDL_GetError();
-    if (*sdlError != '\0') {
-        std::cerr << "SDL Error: " << sdlError << std::endl;
-        SDL_ClearError();
-    }
-
-}

src/PowerupComponent.cpp

@@ -1,5 +1,5 @@
 #include "PowerupComponent.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include "CollisionHandler.h"
 #include "Entity.h"
 #include "HealthComponent.h"
@@ -7,51 +7,20 @@
 #include "Constants.h"
 #include <cstdint>
 
-PowerupComponent::PowerupComponent(PowerupType type)
+PowerupComponent::PowerupComponent(std::function<void (Entity*)> func)
 {
-    switch (type)
-    {
-    case PowerupType::HEART:
-        this->pickupFunc = (&PowerupComponent::heartEffect);
-        break;
-    case PowerupType::WALKINGSPEED:
-        this->pickupFunc = (&PowerupComponent::movementSpeedEffect);
-        break;
-    case PowerupType::SHOOTINGSPEED:
-        this->pickupFunc = (&PowerupComponent::atkSpeedEffect);
-        break;
-    default:
-        break;
-    }
+    this->pickupFunc = func;
 }
 
 void  PowerupComponent::update()
 {
     Entity* player;
-    if ((player = Game::collisionHandler->getAnyIntersection<Entity*>(
+    if ((player = this->entity->getManager().getGame()->collisionHandler->getAnyIntersection<Entity*>(
         entity,
         Vector2D(0, 0),
-        { Entity::GroupLabel::PLAYERS },
-        {},
-        true)) != nullptr)
+        { Entity::GroupLabel::PLAYERS })) != nullptr)
     {
-        (this->*pickupFunc)(player);
+        (this->pickupFunc)(player);
         this->entity->destroy();
     }
-}
-
-void PowerupComponent::heartEffect(Entity* player)
-{
-    if(player->getComponent<HealthComponent>().getHealth() < 5)
-        player->getComponent<HealthComponent>().modifyHealth(1);
-}
-
-void PowerupComponent::movementSpeedEffect(Entity* player)
-{
-    player->getComponent<StatEffectsComponent>().modifyStatDur(Stats::MOVEMENT_SPEED, BUFF_DURATION);
-}
-
-void PowerupComponent::atkSpeedEffect(Entity* player)
-{
-    player->getComponent<StatEffectsComponent>().modifyStatDur(Stats::ATTACK_SPEED, BUFF_DURATION);
 }

src/ProjectileComponent.cpp

@@ -1,9 +1,10 @@
 #include "ProjectileComponent.h"
 
 #include "CollisionHandler.h"
-#include "Components.h"
+#include "SoundManager.h"
+#include "TransformComponent.h"
 #include "Entity.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include "HealthComponent.h"
 #include "Vector2D.h"
 #include <cassert>
@@ -13,14 +14,14 @@ void ProjectileComponent::init()
 {
 	transformComponent = &entity->getComponent<TransformComponent>();
     transformComponent->direction = direction;
-    SoundManager::playSound(THROW_EGG);
+    SoundManager::playSound(this->entity->getManager().getGame(), "throw_egg", true, PLAY_ONCE, MAX_VOLUME, -1);
 }
 
 void ProjectileComponent::update() 
 {
     distance += speed;
 
-    IntersectionBitSet boundsIntersection = Game::collisionHandler->getIntersectionWithBounds(entity);
+    IntersectionBitSet boundsIntersection = this->entity->getManager().getGame()->collisionHandler->getIntersectionWithBounds(entity);
 
     if ((boundsIntersection | IntersectionBitSet("1100")).all() || (boundsIntersection | IntersectionBitSet("0011")).all()) {
         this->entity->destroy();
@@ -31,12 +32,11 @@ void ProjectileComponent::update()
     }
 
     Entity* player;
-    if ((player = Game::collisionHandler->getAnyIntersection<Entity*>(
+    if ((player = this->entity->getManager().getGame()->collisionHandler->getAnyIntersection<Entity*>(
         entity,
         Vector2D(0,0),
         {Entity::GroupLabel::PLAYERS},
-        {entity->getTeam()},
-        true)) != nullptr) {
+        {this->owner})) != nullptr) {
         player->getComponent<HealthComponent>().modifyHealth();
         this->entity->destroy();
     }

src/RenderManager.cpp

@@ -0,0 +1,24 @@
+#include "RenderManager.h"
+#include "RenderObject.h"
+#include <algorithm>
+
+void RenderManager::renderAll()
+{
+	if (!this->isSorted) {
+		std::ranges::sort(this->renderObjects, RenderObject::ZIndexComparator());
+	}
+	for (RenderObject* obj : this->renderObjects) {
+		obj->draw();
+	}
+}
+
+void RenderManager::add(RenderObject* renderObject) {
+	this->renderObjects.emplace_back(renderObject);
+	this->isSorted = false;
+}
+
+void RenderManager::remove(RenderObject* renderObject)
+{
+	this->renderObjects.erase(std::remove(this->renderObjects.begin(), this->renderObjects.end(), renderObject), this->renderObjects.end());
+	this->isSorted = false;
+}

src/RenderObject.cpp

@@ -0,0 +1,10 @@
+#include "RenderObject.h"
+#include "RenderManager.h"
+
+RenderObject::RenderObject(int zIndex, RenderManager& renderManager) : zIndex(zIndex), renderManager(renderManager) {
+	renderManager.add(this);
+}
+
+RenderObject::~RenderObject() { 
+	this->renderManager.remove(this);
+}

src/SoundManager.cpp

@@ -4,9 +4,29 @@
 #include <string>
 #include <iostream>
 
-#include "Game.h"
+#include "GameInternal.h"
 #include "AssetManager.h"
 
+Mix_Music* SoundManager::loadMusic(const char* fileName)
+{
+	auto it = this->music_cache.find(fileName);
+
+	if (it != this->music_cache.end()) {
+		return it->second;
+	}
+
+	auto music = Mix_LoadMUS(fileName);
+
+	if (music == NULL) 
+		std::cerr << "Couldn't load music '" << fileName << "'" << std::endl;
+	
+	this->music_cache.emplace(fileName, music);
+	
+	std::cout << "Loaded music at " << fileName << std::endl;
+	
+	return music;
+}
+
 Mix_Chunk* SoundManager::loadSound(const char* fileName)
 {
 	auto it = this->sound_cache.find(fileName);
@@ -18,33 +38,98 @@ Mix_Chunk* SoundManager::loadSound(const char* fileName)
 	auto sound = Mix_LoadWAV(fileName);
 
 	if (sound == NULL) 
-		throw std::runtime_error(std::string("Couldn't load sound '") + fileName + "'");
+		std::cerr << "Couldn't load sound '" << fileName << "'" << std::endl;
 	
 	this->sound_cache.emplace(fileName, sound);
 	
-	printf("Loaded sound at '%s'\n", fileName);
+	std::cout << "Loaded sound at " << fileName << std::endl;
 	
 	return sound;
 }
 
-void SoundManager::playSound(SoundTypes sound)
+void SoundManager::playSound(GameInternal* game, std::string sound, bool canOverlap, int loops, int volume, int channel)
 {
-	switch (sound)
+	if(!canOverlap)
 	{
-		case SoundTypes::STEPS:
-			if (Mix_Playing(-1) != 0)
-				break;
+		// dev needs to specify a channel for this check to work, if they set it to -1 and let sdl pick the first available
+		// channel mix_getchunk() won't work
+		if (Mix_Playing(channel) != 0 && 
+			Mix_GetChunk(channel) == game->assets->getSound(sound) && 
+			channel != -1)
+		{
+			return;
+		}
+		
+		Mix_HaltChannel(channel);
+	}
 
-			if (Mix_PlayChannel(-1, Game::assets->getSound("steps"), 0) == -1) {
-				std::cerr << "Error playing sound 'steps': " << Mix_GetError() << std::endl;
-			}
-			
-			break;
+	if(Mix_VolumeChunk(game->assets->getSound(sound), volume) == -1)
+	{
+		std::cerr << "Error adjusting volume: " << Mix_GetError() << std::endl;
+	}
 
-		case SoundTypes::THROW_EGG:
-			if (Mix_PlayChannel(-1, Game::assets->getSound("throw_egg"), 0) == -1) {
-				std::cerr << "Error playing sound 'throw_egg': " << Mix_GetError() << std::endl;
-			}
-			break;
+	if (Mix_PlayChannel(channel, game->assets->getSound(sound), loops) == -1) 
+	{
+		std::cerr << "Error playing sound '" << sound << "': " << Mix_GetError() << std::endl;
 	}
 }
+
+void SoundManager::playMusic(GameInternal* game, std::string music, int loops, int volume, int ms)
+{
+	if (Mix_PlayingMusic() != 0 || Mix_Fading() == Mix_Fading::MIX_FADING_IN)
+		return;
+
+	if(ms > 0)
+	{
+		Mix_FadeInMusic(game->assets->getMusic(music), loops, ms);
+		return;
+	}
+
+	if(Mix_VolumeMusic(volume) == -1)
+	{
+		std::cerr << "Error adjusting volume: " << Mix_GetError() << std::endl;
+	}
+
+	if (Mix_PlayMusic(game->assets->getMusic(music), loops) == -1) 
+	{
+		std::cerr << "Error playing music '" << music << "': " << Mix_GetError() << std::endl;
+	}
+}
+
+void SoundManager::setSoundVolume(int volume, int channel)
+{
+	Mix_Volume(channel, volume);
+}
+
+void SoundManager::setMusicVolume(int volume)
+{
+	Mix_VolumeMusic(volume);
+}
+
+void SoundManager::pauseSound(int channel)
+{
+	Mix_Pause(channel);
+}
+
+void SoundManager::pauseMusic()
+{
+	Mix_PauseMusic();
+}
+
+void SoundManager::restartSound(int channel)
+{
+	Mix_Resume(channel);
+}
+
+void SoundManager::restartMusic()
+{
+	Mix_ResumeMusic();
+}
+
+void SoundManager::fadeOutMusic(int ms)
+{
+	if(Mix_Fading() == Mix_Fading::MIX_FADING_OUT)
+		return;
+
+	Mix_FadeOutMusic(ms);
+}

src/SpriteComponent.cpp

@@ -1,60 +1,75 @@
 #include "SpriteComponent.h"
 
 #include <SDL_timer.h>
+#include <cstring>
 #include <memory>
 
 #include "AnimationHandler.h"
 #include "Direction.h"
+#include "ProjectileComponent.h"
+#include "RenderObject.h"
 #include "TextureManager.h"
 #include "Entity.h"
 #include "TransformComponent.h"
-#include "Game.h"
+#include "GameInternal.h"
+#include "Manager.h"
+#include "VEGO.h"
 
-SpriteComponent::SpriteComponent(const char* path)
+SpriteComponent::SpriteComponent(const char* path, int zIndex) : RenderObject(zIndex, VEGO_Game().renderManager), textureXOffset(0), textureYOffset(0)
 {
-	setTexture(path);
+	this->texturePath = path;
 }
 
-SpriteComponent::SpriteComponent(const char* path, bool isAnimated)
+SpriteComponent::SpriteComponent(const char* path, int xOffset, int yOffset, int zIndex) : RenderObject(zIndex, VEGO_Game().renderManager), textureXOffset(xOffset), textureYOffset(yOffset)
+{
+	this->texturePath = path;
+}
+
+SpriteComponent::SpriteComponent(
+	const char* path,
+	bool isAnimated,
+	std::map<std::string, std::unique_ptr<Animation>>* animationMap,
+	std::string defaultAnimation,
+	int zIndex) : RenderObject(zIndex, VEGO_Game().renderManager), textureXOffset(0), textureYOffset(0)
 {
 	animated = isAnimated;
 
-	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));
+	animations = animationMap;
 
-	playAnimation(IDLE);
+	playAnimation(defaultAnimation);
 
-	setTexture(path);
+	this->texturePath = path;
 }
 
-SpriteComponent::~SpriteComponent()
-{
-	// SDL_DestroyTexture(this->texture);
-}
+SpriteComponent::~SpriteComponent() {}
 
 void SpriteComponent::setTexture(const char* path)
 {
-	this->texture = Game::textureManager->loadTexture(path);
+	this->texture = VEGO_Game().textureManager->loadTexture(path);
 }
 
 void SpriteComponent::init()
 {
+	setTexture(this->texturePath);
+
 	this->transform = &entity->getComponent<TransformComponent>();
 
-	this->srcRect.x = this->srcRect.y = 0;
 	this->srcRect.w = transform->width;
 	this->srcRect.h = transform->height;
+	this->srcRect.x = this->textureXOffset * this->srcRect.w;
+	this->srcRect.y = this->textureYOffset * this->srcRect.h;;
 
 	this->update();
 }
 
 void SpriteComponent::update()
 {
+	// This code is not compatible for animated tiles
 	if (animated) {
 		srcRect.x = srcRect.w * static_cast<int>((SDL_GetTicks() / speed) % frames);
-	}
 
-	srcRect.y = animationIndex * transform->height;
+		srcRect.y = animationIndex * transform->height;
+	}
 
 	this->destRect.x = this->transform->position.x;
 	this->destRect.y = this->transform->position.y;
@@ -64,17 +79,17 @@ void SpriteComponent::update()
 
 void SpriteComponent::draw()
 {
-	Game::textureManager->draw(this->texture, this->srcRect, this->destRect, this->animated && this->flipped);
+	this->entity->getManager().getGame()->textureManager->draw(VEGO_Game().renderer, this->texture, this->srcRect, this->destRect, this->animated && this->flipped);
 }
 
-void SpriteComponent::playAnimation(AnimationType type)
+void SpriteComponent::playAnimation(std::string 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->modifyStatValue((Stats)i, BUFF_VALUE * -1);
+			this->resetStatValue((Stats)i);
 		}
 		this->buffs.at(i) -= 1;
 	}
 }
 
-void StatEffectsComponent::modifyStatDur(Stats stat, int duration)
+void StatEffectsComponent::modifyStatDur(Stats stat, int duration, int value)
 {
-	if(this->buffs.at((uint8_t)stat) == 0) this->modifyStatValue(stat, BUFF_VALUE);
+	if(this->buffs.at((uint8_t)stat) == 0) this->modifyStatValue(stat, value);
 	this->buffs.at((uint8_t)stat) += duration;
 }
 
@@ -35,7 +35,21 @@ 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);
+		// 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();
 		break;
 	default: break;
 	}

src/TextureManager.cpp

@@ -4,7 +4,7 @@
 #include <stdexcept>
 #include <string>
 
-#include "Game.h"
+#include "GameInternal.h"
 
 SDL_Texture* TextureManager::loadTexture(const char* fileName)
 {
@@ -12,15 +12,15 @@ SDL_Texture* TextureManager::loadTexture(const char* fileName)
 	if (it != this->texture_cache.end()) {
 		return it->second;
 	}
-	auto texture = IMG_LoadTexture(Game::renderer, fileName);
+	auto texture = IMG_LoadTexture(this->manager->getGame()->renderer, fileName);
 	if (texture == NULL) throw std::runtime_error(std::string("Couldn't load texture '") + fileName + "'");
 	this->texture_cache.emplace(std::string(fileName), texture);
 	printf("Loaded texture at '%s'\n", fileName);
 	return texture;
 }
 
-void TextureManager::draw(SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped)
+void TextureManager::draw(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Rect src, SDL_Rect dest, bool flipped)
 {
 	SDL_RendererFlip flip = flipped ? SDL_FLIP_HORIZONTAL : SDL_FLIP_NONE;
-	SDL_RenderCopyEx(Game::renderer, texture, &src, &dest, 0, NULL, flip);
+	SDL_RenderCopyEx(renderer, texture, &src, &dest, 0, NULL, flip);
 }

src/TileComponent.cpp

@@ -7,7 +7,7 @@
 #include "SpriteComponent.h"
 #include "TileComponent.h"
 
-TileComponent::TileComponent(int x, int y, int w, int h, int id)
+TileComponent::TileComponent(int x, int y, int w, int h, int id, const std::map<int, std::pair<std::string, bool>>* textureDict)
 {
 	this->tileRect.x = x;
 	this->tileRect.y = y;
@@ -15,12 +15,15 @@ TileComponent::TileComponent(int x, int y, int w, int h, int id)
 	this->tileRect.h = h;
 	tileID = id;
 
-	auto it = textureDict.tileDictionary.find(tileID); //every id has its own distinct texture (in texturedict.h)
-	if (it == textureDict.tileDictionary.end()) {
+	auto it = textureDict->find(tileID); //every id has its own distinct texture (in texturedict.h)
+	if (it == textureDict->end()) {
 		std::cout << "it end" << std::endl;
 		return;
 	}
-	this->path = it->second.data();
+	
+	this->collision = it->second.second;
+	this->tileName = it->second.first;
+	this->path = it->second.first.data();
 }
 
 void TileComponent::init()
@@ -28,7 +31,7 @@ void TileComponent::init()
 	this->entity->addComponent<TransformComponent>(this->tileRect.x, this->tileRect.y, this->tileRect.w, this->tileRect.h, 1);
 	this->transform = &entity->getComponent<TransformComponent>();
 
-	this->entity->addComponent<SpriteComponent>(this->path);
+	this->entity->addComponent<SpriteComponent>(this->path, 0);
 	this->sprite = &entity->getComponent<SpriteComponent>();
 }
 

src/TransformComponent.cpp

@@ -4,7 +4,7 @@
 #include "ColliderComponent.h"
 #include "Constants.h"
 #include "Entity.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include "Vector2D.h"
 #include <cstdio>
 #include <initializer_list>
@@ -52,33 +52,14 @@ void TransformComponent::init()
 
 void TransformComponent::update()
 {
-	// if(velocity.x != 0 && velocity.y != 0)
-
 	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 * speed * multiplier,
-		direction.y * speed * multiplier
+		direction.x * this->getSpeed() * multiplier,
+		direction.y * this->getSpeed() * multiplier
 	);
 
-	// TODO: move to separate functions
-
-	if (this->entity->hasGroup((size_t)Entity::GroupLabel::PLAYERS)) {
-
-		// [getAnyIntersection example code]
-		IntersectionBitSet intersections =
-			(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(positionChange.x, 0)) |
-				(Game::collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(positionChange.x, 0), { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS })) &
-				IntersectionBitSet("0011")) |
-			(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(0, positionChange.y)) |
-				(Game::collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(0, positionChange.y), { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS })) &
-				IntersectionBitSet("1100"));
-
-		if (intersections.test((size_t)Direction::LEFT) || intersections.test((size_t)Direction::RIGHT))
-			positionChange.x = 0;
-
-		if (intersections.test((size_t)Direction::UP) || intersections.test((size_t)Direction::DOWN))
-			positionChange.y = 0;
-		// [getAnyIntersection example code]
+	if (this->entity->hasGroup((size_t)Entity::GroupLabel::PLAYERS)){
+		this->setPositionAfterCollision(positionChange);
 	}
 
 	position += positionChange;
@@ -86,5 +67,27 @@ void TransformComponent::update()
 
 void TransformComponent::modifySpeed(int8_t modifier)
 {
-	this->speed += modifier;
+	this->speedMod += modifier;
+}
+
+void TransformComponent::setPositionAfterCollision(Vector2D& positionChange)
+{
+	std::initializer_list<Entity::GroupLabel> colliders = { Entity::GroupLabel::MAPTILES, Entity::GroupLabel::COLLIDERS };
+	// [getAnyIntersection example code]
+	IntersectionBitSet intersections =
+		(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(positionChange.x, 0)) |
+			(this->entity->getManager()
+			.getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(positionChange.x, 0), colliders)) &
+			IntersectionBitSet("0011")) |
+		(CollisionHandler::getIntersectionWithBounds(entity, Vector2D(0, positionChange.y)) |
+			(this->entity->getManager()
+			.getGame()->collisionHandler->getAnyIntersection<IntersectionBitSet>(entity, Vector2D(0, positionChange.y), colliders)) &
+			IntersectionBitSet("1100"));
+
+	if (intersections.test((size_t)Direction::LEFT) || intersections.test((size_t)Direction::RIGHT))
+		positionChange.x = 0;
+
+	if (intersections.test((size_t)Direction::UP) || intersections.test((size_t)Direction::DOWN))
+		positionChange.y = 0;
+	// [getAnyIntersection example code]
 }

src/main.cpp

@@ -1,12 +1,12 @@
 #include <iostream>
 #include <ctime>
 
+#include "VEGO.h"
 #include "Entity.h"
-#include "Game.h"
+#include "GameInternal.h"
 #include "Constants.h"
-#include "PopupWindow.h"
 
-Game* game = nullptr;
+GameInternal* vego::game = nullptr;
 
 int main(int argc, char* argv[])
 {
@@ -18,16 +18,15 @@ int main(int argc, char* argv[])
 	Uint32 frameStart;
 	int frameTime;
 
-	game = new Game();
+	vego::game = new GameInternal();
 
-	game->init("No_Name_Chicken_Game", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SCREEN_SIZE_WIDTH, SCREEN_SIZE_HEIGHT, false);
-    while(playing) {
-        while (game->running()) {
+	vego::game->init("No_Name_Chicken_Game", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SCREEN_SIZE_WIDTH, SCREEN_SIZE_HEIGHT, false);
+        while (vego::game->isRunning()) {
             frameStart = SDL_GetTicks();
 
-            game->handleEvents();
-            game->update();
-            game->render();
+            vego::game->handleEvents();
+            vego::game->update();
+            vego::game->render();
 
             frameTime = SDL_GetTicks() - frameStart;
 
@@ -35,23 +34,8 @@ int main(int argc, char* argv[])
                 SDL_Delay(frameDelay - frameTime);
             }
         }
-        Entity::TeamLabel winner = game->getWinner();
 
-        PopupWindow popupWindow("Game over", winner == Entity::TeamLabel::BLUE ?
-            "Player1 won! Press 'C' to continue or 'Q' to quit." :
-            "Player2 won! Press 'C' to continue or 'Q' to quit.");
-
-        popupWindow.renderWinnerPopup(winner);
-
-        while (!popupWindow.interacted) {
-            popupWindow.handleWinnerEvents();
-            SDL_Delay(10);
-        }
-        playing = popupWindow.shouldContinue();
-        game->refreshPlayers();
-    }
-
-    game->clean();
+    vego::game->clean();
 
 	return 0;
 }