finished t1

makefile

@@ -16,8 +16,16 @@ CC_FLAGS=-std=c++11		\
 # Command used at clean target
 RM = rm
 
+CPP_SRC=src/Main.cpp    \
+        src/Game.cpp    \
+        src/State.cpp   \
+        src/Sprite.cpp  \
+        src/Music.cpp   \
+        src/Vec2.cpp    \
+        src/Rect.cpp
+
 run:
-	$(CC) src/Main.cpp src/Game.cpp src/State.cpp src/Sprite.cpp src/Music.cpp $(CC_FLAGS) -o $(TARGET)
+	$(CC) $(CPP_SRC) $(CC_FLAGS) -o $(TARGET)
 
 clean:
 	$(RM) $(TARGET)

src/Component.h

@@ -0,0 +1,10 @@
+class Component {
+    // public:
+    //     Component(GameObject& associated);
+    //     virtual ~Component();
+    //     void virtual Update(float dt) = 0;
+    //     void virtual Render(float dt) = 0;
+    //     bool virtual Is(const char* type) = 0;
+    // protected:
+    //     GameObject& associated;
+};

src/Game.cpp

@@ -92,7 +92,7 @@ Game::Game(const char* title, int width, int height)
         cout << "Renderer created successfully!" << endl;
 
     // Creates state
-    state = new State(renderer); // @TODO: fix this
+    state = new State();
 }
 
 Game& Game::GetInstance()
@@ -118,14 +118,13 @@ void Game::Run()
     cout << endl << "Engine running!" << endl;
     while (state->QuitRequested() == false)
     {
-        // @TODO: define dt in Update(dt)
         state->Update(0);
         state->Render();
 
         SDL_RenderPresent(renderer);
         SDL_Delay(33); // 30 FPS
     }
-    this->~Game();
+    delete this;
 }
 
 Game::~Game()
@@ -140,5 +139,5 @@ Game::~Game()
     IMG_Quit();
     SDL_Quit();
 
-    cout << "Instance deleted successfully!" << endl;
+    cout << "Game deleted successfully!" << endl;
 }

src/Game.h

@@ -14,14 +14,13 @@ using namespace std;
 class Game {
     public:
         ~Game();
-
         void Run();
         SDL_Renderer* GetRenderer();
         State& GetState();
         static Game& GetInstance();
+
     private:
         Game(const char* title, int width, int height);
-
         static Game* instance;
         SDL_Window* window;
         SDL_Renderer* renderer;

src/Main.cpp

@@ -1,7 +1,12 @@
 #include "Game.h"
 
+// #include "Vec2.h"
+// #include "Rect.h"
+
 int main(int argc, char** argv)
 {
     Game::GetInstance().Run();
     return 0;
 }
+
+// Game::GetInstance().GetRenderer()

src/Music.cpp

@@ -13,8 +13,7 @@ Music::Music(const char* file)
 
 void Music::Play(int times)
 {
-    // @TODO: handle errors
-    if (Mix_PlayMusic(music, times) < 0) // @TODO: FIX THIS
+    if (Mix_PlayMusic(music, times) < 0)
     {
         cout << "Error playing music" << endl;
         cout << SDL_GetError() << endl;

src/Music.h

@@ -11,12 +11,13 @@ using namespace std;
 class Music {
     public:
         Music();
-        ~Music(); // @TODO: fix this
+        ~Music();
         Music(const char* file);
         void Play(int times = -1);
         void Stop(int msToStop = 1500);
         void Open(const char* file);
         bool IsOpen();
+
     private:
         Mix_Music* music;
 };

src/Rect.cpp

@@ -0,0 +1,9 @@
+#include "Rect.h"
+
+Rect::Rect(float x, float y, float w, float h)
+{
+    this->x = x;
+    this->y = y;
+    this->w = w;
+    this->h = h;
+}

src/Rect.h

@@ -0,0 +1,8 @@
+class Rect {
+    public:
+        Rect(float x = 0, float y = 0, float w = 0, float h = 0);
+        float x;
+        float y;
+        float w;
+        float h;
+};

src/Sprite.cpp

@@ -1,4 +1,5 @@
 #include "Sprite.h"
+#include "Game.h"
 
 Sprite::Sprite()
 {
@@ -11,14 +12,6 @@ Sprite::Sprite(const char* file)
     Open(file);
 }
 
-// @TODO: fix this
-Sprite::Sprite(const char* file, SDL_Renderer* renderer)
-{
-    this->renderer = renderer;
-    texture = nullptr;
-    Open(file);
-}
-
 Sprite::~Sprite()
 {
     if (texture != nullptr)
@@ -33,9 +26,12 @@ Sprite::~Sprite()
 void Sprite::Open(const char* file)
 {
     if (texture != nullptr)
+    {
         SDL_DestroyTexture(texture);
+        cout << "Previous texture destroyed successfully!" << endl;
+    }
 
-    if ((texture = IMG_LoadTexture(renderer, file)) == nullptr)
+    if ((texture = IMG_LoadTexture(Game::GetInstance().GetRenderer(), file)) == nullptr)
     {
         cout << "Error loading texture " << file << endl;
         cout << SDL_GetError() << endl;
@@ -45,8 +41,7 @@ void Sprite::Open(const char* file)
         cout << "Texture " << file << " loaded successfully!" << endl;
 
     SDL_QueryTexture(texture, nullptr, nullptr, &width, &height);
-    SetClip(0, 0, width, height); // @TODO: hardcoded x, y
-    Render(0, 0);                 // @TODO: hardcoded x, y
+    SetClip(0, 0, width, height);
 }
 
 void Sprite::SetClip(int x, int y, int width, int height)
@@ -65,7 +60,12 @@ void Sprite::Render(int x, int y)
     dstRect.w = clipRect.w;
     dstRect.h = clipRect.h;
 
-    SDL_RenderCopy(renderer, texture, &clipRect, &dstRect);
+    if (texture == nullptr || SDL_RenderCopy(Game::GetInstance().GetRenderer(), texture, &clipRect, &dstRect) < 0)
+    {
+        cout << "Error rendering copy" << endl;
+        cout << SDL_GetError() << endl;
+        exit(1);
+    }
 }
 
 int Sprite::GetWidth()

src/Sprite.h

@@ -1,7 +1,6 @@
 #ifndef SPRITE_H
 #define SPRITE_H
 
-#define INCLUDE_SDL
 #define INCLUDE_SDL_IMAGE
 
 #include "SDL_include.h"
@@ -13,7 +12,6 @@ class Sprite {
     public:
         Sprite();
         Sprite(const char* file);
-        Sprite(const char* file, SDL_Renderer* renderer); // @TODO: fix this
         ~Sprite();
         void Open(const char* file);
         void SetClip(int x, int y, int w, int h);
@@ -27,9 +25,6 @@ class Sprite {
         int width;
         int height;
         SDL_Rect clipRect;
-
-
-        SDL_Renderer* renderer; // @TODO: fix this
 };
 
 #endif // SPRITE_H

src/State.cpp

@@ -1,25 +1,10 @@
 #include "State.h"
+#include "Game.h"
 
-State::State()
+State::State(): bg("./assets/image/ocean.jpg"), music("./assets/audio/stageState.ogg")
 {
     quitRequested = false;
-    bg = Sprite("path_to_file", renderer); // @TODO: define a sprite
-    cout << "State created successfully!" << endl;
-}
-
-// @TODO: fix this
-State::State(SDL_Renderer* renderer)
-{
-    this->renderer = renderer;
-    quitRequested = false;
-    bg = Sprite("./assets/image/ocean.jpg", renderer); // @TODO: fix this
-    music = new Music("./assets/audio/stageState.ogg"); // @TODO: fix this
-    // music1 = Music("./assets/audio/stageState.ogg");
-    // music = new Music("./assets/audio/choochoo.wav"); // @TODO: debug
-
-    (*music).Play(1);
-    // music1.Play(1);
-
+    music.Play(1);
     cout << "State created successfully!" << endl;
 }
 
@@ -33,13 +18,13 @@ void State::Update(float dt)
     if (SDL_QuitRequested() == true)
     {
         quitRequested = true;
-        cout << "Quit requested!" << endl;
+        cout << "Quit requested!\n" << endl;
     }
 }
 
 void State::Render()
 {
-    bg.Render(0, 0); // @TODO: fix this
+    bg.Render(0, 0);
 }
 
 bool State::QuitRequested()

src/State.h

@@ -9,19 +9,15 @@ using namespace std;
 class State {
     public:
         State();
-        State(SDL_Renderer* renderer); // @TODO: fix this
         bool QuitRequested();
         void LoadAssets();
         void Update(float dt);
         void Render();
+
     private:
         Sprite bg;
-        Music* music; // @TODO: fix this
-        Music music1;
+        Music music;
         bool quitRequested;
-
-
-        SDL_Renderer* renderer; // @TODO: fix this
 };
 
 #endif // STATE_H

src/Vec2.cpp

@@ -0,0 +1,22 @@
+#include "Vec2.h"
+
+Vec2::Vec2(float x, float y)
+{
+    this->x = x;
+    this->y = y;
+}
+
+Vec2 Vec2::Sum2(Vec2 v)
+{
+    return Vec2(x + v.x, y + v.y);
+}
+
+Vec2 Vec2::Sub2(Vec2 v)
+{
+    return Vec2(x - v.x, y - v.y);
+}
+
+Vec2 Vec2::Mult2(float e)
+{
+    return Vec2(x * e, y * e);
+}

src/Vec2.h

@@ -0,0 +1,9 @@
+class Vec2 {
+    public:
+        Vec2(float x = 0, float y = 0);
+        Vec2 Sum2(Vec2 v);
+        Vec2 Sub2(Vec2 v);
+        Vec2 Mult2(float e);
+        float x;
+        float y;
+};