Merge branch 'dev' into 'master'

New Version with working Main menu

See merge request czg6669/breakout!2

.gitignore

@@ -1,14 +1,11 @@
 # git ls-files --others --exclude-from=.git/info/exclude
 # Lines that start with '#' are comments.
-# For a project mostly in C, the following would be a good set of
-# exclude patterns (uncomment them if you want to use them):
 *.depend
 *.cbp
 *.layout
 sdl2-config
 *.exclude
 *.o
-highscoretest.c
 *.psd
 *.exe
 !bhi.exe

Makefile

@@ -1,13 +1,15 @@
 libs = -lmingw32 -lSDL2main -lSDL2 -lopengl32 -lSDL2_image -lSDL2_ttf
 includes = -I".\include"
 compiler = gcc
-warningLevel = -Wall
+warningLevel = -Wall -Wno-unused-variable -Wno-unused-but-set-variable
 sources = *.c
 linker = -L".\lib"
 dir = bin
-target = Breakout.exe
+target = Breakout
 args = -o
 
 all:
 	$(compiler) $(warningLevel) $(includes) $(sources) $(linker) $(libs) $(args) $(dir)\$(target)
+
+run:
 	cd $(dir) && $(target)

breakout.c

@@ -10,23 +10,27 @@
 #include "breakout.h"
 #include "vector.h"
 
+#define BALL_TexturePath   "assets/images/ball.png"
+#define PADDLE_TexturePath "assets/images/paddle.png"
+#define BLOCK_TexturePath  "assets/images/spritesheet.png"
+
 #ifndef __nullptr__
 #define Nullptr(type) (type *)0
 #endif // __nullptr__
 
+int BLOCK_TextureCount = 24;
 int BREAKOUT_BoxWidth, BREAKOUT_BoxHeight;
 SDL_Texture * BALL_Texture;
-SDL_Rect * BALL_SourceRects;
-Ball ball;
-Paddle paddle;
 SDL_Texture * PADDLE_Texture;
+SDL_Texture * BLOCK_Texture;
+SDL_Rect * BALL_SourceRects;
 SDL_Rect * PADDLE_SourceRects;
+SDL_Rect * BLOCK_SourceRects;
 Uint8 * PADDLE_MoveLeftKeys, * PADDLE_MoveRightKeys;
-double BALL_Speed = 15.0f;
-int PADDLE_Speed = 10;
 bool BREAKOUT_IsInit = false;
 bool BALL_IsInit = false;
 bool PADDLE_IsInit = false;
+bool BLOCK_IsInit = false;
 
 void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height){
     if (!BREAKOUT_IsInit) {
@@ -36,46 +40,90 @@ void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height){
         BREAKOUT_BoxHeight = height;
         BALL_Initialize(renderer);
         PADDLE_Initialize(renderer);
+        BLOCK_Initialize(renderer);
         printf("Game initialized!\n");
         BREAKOUT_IsInit = true;
     } else printf("Game is already initialized!\n");
-}
+} /* BREAKOUT_INITIALIZE */
 
+Scenery BREAKOUT_CreateDefault(){
+    Scenery scenery;
+
+    scenery.BlockCount = 60;
+    scenery.ball = BALL_CreateDefault();
+    scenery.paddle = PADDLE_CreateDefault();
+    scenery.blocks = malloc(scenery.BlockCount * sizeof(Block));
+    int index;
+    for (int y = 0; y < 6; y++) {
+        index = 10 * y;
+        for (int x = 0; x < 10; x++) {
+            scenery.blocks[x + index] = BLOCK_CreateDefault();
+            scenery.blocks[x + index].TargetRect = (SDL_Rect) {.x = ((192 * x) + 4), .y = ((96 * y) + 2), .w = 184, .h = 92 };
+            scenery.blocks[x + index].TextureIndex = y + x + 2;
+            //     printf("Block created at index: %d\n", (x + index));
+            //     printf("Block Target: %d %d %d %d\n", (  scenery.blocks[x + index].TargetRect.x), (  scenery.blocks[x + index].TargetRect.y), (  scenery.blocks[x + index].TargetRect.w), (  scenery.blocks[x + index].TargetRect.h));
+            //     printf("Block Texture index: %d\n", scenery.blocks[x + index].TextureIndex);
+            //     system("pause");
+        }
+    }
+    return scenery;
+} /* BREAKOUT_CreateDefault */
+
+// This Function is obsolete! Do not use it!
 void BREAKOUT_ChangeSize(int width, int height){
     BREAKOUT_BoxWidth = width;
     BREAKOUT_BoxHeight = height;
 }
 
-void BREAKOUT_Update(Uint8 * keystate){
-    BALL_Update(&ball, &paddle);
-    PADDLE_Update(&paddle, keystate);
+void BREAKOUT_Update(Scenery * scenery, const Uint8 * keystate){
+    PADDLE_Update(&(scenery->paddle), keystate); // Update paddle before ball because paddle is not static!
+    BALL_Update(&(scenery->ball), &(scenery->paddle), (scenery->blocks), (scenery->BlockCount));
+    for (int i = 0; i < (scenery->BlockCount); i++) {
+        BLOCK_Update((scenery->blocks) + i);
+    }
 }
 
-void BREAKOUT_Draw(SDL_Renderer * renderer){
-    BALL_Draw(renderer, &ball);
-    PADDLE_Draw(renderer, &paddle);
+void BREAKOUT_Draw(Scenery * scenery, SDL_Renderer * renderer){
+    for (int i = 0; i < (scenery->BlockCount); i++) {
+        BLOCK_Draw(renderer, &((scenery->blocks)[i]));
+    }
+    BALL_Draw(renderer, &(scenery->ball));
+    PADDLE_Draw(renderer, &(scenery->paddle));
 }
 
 void BREAKOUT_DEINITIALIZE(){
     if (BREAKOUT_IsInit) {
         printf("De-initializing Game...\n");
-        SDL_DestroyTexture(BALL_Texture);
-        SDL_DestroyTexture(PADDLE_Texture);
+        free(PADDLE_MoveLeftKeys);
+        free(PADDLE_MoveRightKeys);
+        free(BALL_SourceRects);
+        free(PADDLE_SourceRects);
+        free(BLOCK_SourceRects);
+        BALL_Deinitialize();
+        PADDLE_Deinitialize();
+        BLOCK_Deinitialize();
         printf("Game de-initialized!\n");
         BREAKOUT_IsInit = false;
     } else printf("Game is already de-initialized!\n");
 }
 
+void BREAKOUT_DestroyObject(Scenery * scenery){
+    for (size_t i = 0; i < (scenery->BlockCount); i++) {
+        BLOCK_DestroyObject((scenery->blocks) + i);
+    }
+    BALL_DestroyObject(&(scenery->ball));
+    PADDLE_DestroyObject(&(scenery->paddle));
+    free((scenery->blocks));
+}
+
 void BALL_Initialize(SDL_Renderer * renderer){
     if (!BALL_IsInit) {
         printf("Initializing Ball...\n");
-        BALL_Texture = IMG_LoadTexture(renderer, "assets/images/ball.png");
+        BALL_Texture = IMG_LoadTexture(renderer, BALL_TexturePath);
         if (!BALL_Texture) printf("Ball texture failed to load!\n");
         BALL_SourceRects = (SDL_Rect *)malloc(1 * sizeof(SDL_Rect));
         if (!BALL_SourceRects) printf("FATAL! Memory allocation failed!\n");
         BALL_SourceRects[0] = (SDL_Rect) {.x = 0, .y = 0, .w = 512, .h = 512 };
-        ball = BALL_CreateDefault();
-        paddle = PADDLE_CreateDefault();
         printf("Ball initialized!\n");
         BALL_IsInit = true;
     } else printf("Ball is already initialized!\n");
@@ -85,13 +133,14 @@ Ball BALL_CreateDefault(){
     double rotation = (double)(rand() % 360);
 
     return (Ball) {
-               .Location = (Vector) {.x = BREAKOUT_BoxWidth / 2, .y = BREAKOUT_BoxHeight / 2 },
-               .Momentum = (Vector) {.x = 0.0f, .y = BALL_Speed },
+               .Location = (Vector) {.x = BREAKOUT_BoxWidth / 2 + 300, .y = BREAKOUT_BoxHeight / 2 },
+               .Momentum = (Vector) {.x = 0.0f, .y = 15.0f },
                .TargetRect = (SDL_Rect) {.x = 0, .y = 0, .w = 50, .h = 50 },
                .Size = 25.0f,
                .Rotation = rotation,
                .RotationValue = 2,
-               .TextureIndex = 0
+               .TextureIndex = 0,
+               .Speed = 15.0f
     }; // Objekt für die Eigenschaften des Balls
 }
 
@@ -101,28 +150,54 @@ void BALL_Draw(SDL_Renderer * renderer, Ball * obj){
 }
 
 bool BALL_CollideWithRect(Ball * obj, SDL_Rect * rect){
-    SDL_Point ballCenter = (SDL_Point) {.x = ((obj->TargetRect).x) + (obj->Size), .y = ((obj->TargetRect).y) + (obj->Size) };
+    SDL_Point ballCenter = BALL_GetCenter(obj);
 
-    // THIS IS CURRENTLY A RECTANGLE COLLIDE
-    if (((obj->TargetRect).x) + ((obj->TargetRect).w) < (rect->x)) {
-        return false;
-    }
-    if (((obj->TargetRect).x) > (rect->x) + (rect->w)) {
-        return false;
-    }
-    if (((obj->TargetRect).y) + ((obj->TargetRect).w) < (rect->y)) {
-        return false;
-    }
-    if (((obj->TargetRect).y) > (rect->y) + (rect->h)) {
-        return false;
-    }
-    // Folgender Algorithmus ist gefickt, wenn der Ballmittelpunkt
-    if ((ballCenter.x) < (rect->x) || (ballCenter.x) > (rect->x) + (rect->w)) {
+    if (((obj->TargetRect).x) + ((obj->TargetRect).w) < (rect->x)) return false;
+    if (((obj->TargetRect).x) > (rect->x) + (rect->w)) return false;
+    if (((obj->TargetRect).y) + ((obj->TargetRect).w) < (rect->y)) return false;
+    if (((obj->TargetRect).y) > (rect->y) + (rect->h)) return false;
+    // Already returned with false if square ball hitbox didnt collide with rect
+    Vector center = (Vector) {.x = ballCenter.x, .y = ballCenter.y };
+    Vector corner;
+// Folgender Algorithmus ist gefickt, wenn der Ballmittelpunkt im rechteck liegt!
+// double perpendicular, oldMomentum, angle;
+// oldMomentum = fmod((double)(vectorRotation(obj->Momentum) + 180), 360.0f);
+
+    bool left, right, top, bottom, yMid = false, xMid = false;
+    left = (ballCenter.x) < (rect->x);
+    right = (ballCenter.x) > (rect->x) + (rect->w);
+    top = (ballCenter.y) < (rect->y);
+    bottom = (ballCenter.y) > (rect->y) + (rect->h);
+    // if (top)
+    //     corner.y = rect->y;
+    // else if (bottom)
+    //     corner.y = (rect->y) + (rect->w);
+    // else
+    //     yMid = true;
+    // if (left)
+    //     corner.x = rect->x;
+    // else if (right)
+    //     corner.x = (rect->x) + (rect->w);
+    // else
+    //     xMid = true;
+    yMid = !(top || bottom);
+    xMid = !(left || right);
+    if (yMid)
         (obj->Momentum).x = -(obj->Momentum).x;
-    }
-    if ((ballCenter.y) < (rect->y) || (ballCenter.y) > (rect->y) + (rect->h)) {
+    if (xMid)
         (obj->Momentum).y = -(obj->Momentum).y;
-    }
+    // if (yMid && xMid) printf("WARNING: Ball is completely inside block!\n");
+    // if (yMid || xMid) {         // Ball collides with Edge
+    // } else { // Ball collides with corner
+    //     /*
+    //      * perpendicular = vectorRotation(vectorSub(center, corner));
+    //      * angle = fabs(perpendicular - oldMomentum);
+    //      * if (oldMomentum < perpendicular)
+    //      *  (obj->Momentum) = getScaledDirectionalUnitVector((oldMomentum + (2 * angle)), (obj->Speed));
+    //      * else
+    //      *  (obj->Momentum) = getScaledDirectionalUnitVector((oldMomentum - (2 * angle)), (obj->Speed));
+    //      */
+    // }
     return true;
 } /* BALL_CollideWithRect */
 
@@ -143,56 +218,83 @@ bool RECT_Collide(SDL_Rect * rect1, SDL_Rect * rect2){
 }
 
 void BALL_SteerMomentum(Ball * obj, Paddle * paddle){
-    int paddleHalfLen = ((paddle->TargetRect).w / 2.0f);
+    double paddleHalfLen = ((double)((paddle->TargetRect).w) / 2.0f);
     double offset = (((obj->TargetRect).x) + (obj->Size)) - ((paddle->TargetRect).x + paddleHalfLen);
 
-    offset *= 60.0f;
-    offset /= (double)(paddleHalfLen);
-    printf("Offset = %.2f\n", offset);
-    (obj->Momentum) = getScaledDirectionalUnitVector(offset, BALL_Speed);
+    offset /= paddleHalfLen;
+    offset *= (paddle->SteeringAngle);
+    DOUBLE_Constrain(&offset, -(paddle->SteeringAngle), (paddle->SteeringAngle));
+    (obj->Momentum) = getDirectionalUnitVector(offset);
 }
 
-void BALL_Update(Ball * obj, Paddle * paddle){
-    Vector oldMomentum = obj->Momentum;
+void RECT_SetTargetPos(SDL_Rect * rect, Vector * Location){
+    rect->x = (int)round(Location->x);
+    rect->y = (int)round(Location->y);
+}
 
-    (obj->Rotation) += (obj->RotationValue);
+SDL_Point BALL_GetCenter(Ball * obj){
+    return (SDL_Point) {.x = ((obj->TargetRect).x) + (obj->Size), .y = ((obj->TargetRect).y) + (obj->Size) };
+}
+
+void BALL_Update(Ball * obj, Paddle * paddle, Block * blocks, int BlockCount){
+    Vector oldMomentum = obj->Momentum;
+    Vector oldLocation = obj->Location;
+    SDL_Point ballCenter = BALL_GetCenter(obj);
+
+    (obj->Rotation) += (obj->RotationValue); // No effect on physics
     (obj->Location) = vectorAdd((obj->Location), oldMomentum);
 
-    if (BALL_CollideWithRect(obj, &(paddle->TargetRect))) {
-        (obj->Location) = vectorSub((obj->Location), oldMomentum);   // Maybe remove this
-        BALL_SteerMomentum(obj, paddle);
-        (obj->Location) = vectorAdd((obj->Location), (obj->Momentum));     // Maybe remove this
+    if (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) {
+        (obj->Location) = oldLocation;   // Maybe remove this
+        BALL_SteerMomentum(obj, paddle); // Sets it to unit vector!
+        // Following assumes that the paddle position was udated before the ball was updated
+        // BUG/GLITCH: Make sure that the postition of the ball is not shifted into the borders of the game!
+        while (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) { // Move away from rect in small steps
+            (obj->Location) = vectorAdd((obj->Location), (obj->Momentum));
+            RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
+        }
+        (obj->Momentum) = vectorScaleTo((obj->Momentum), (obj->Speed));
+    }
+    for (size_t i = 0; i < BlockCount; i++) {
+        if (blocks[i].HP <= 0) continue;
+        oldMomentum = obj->Momentum;
+        oldLocation = obj->Location;
+        if (BALL_CollideWithRect(obj, &(blocks[i].TargetRect))) {
+            BLOCK_DealDamage(blocks + i, 1);
+            (obj->Location) = vectorAdd(oldLocation, (obj->Momentum));
+            RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
+        }
     }
 
-    if ((obj->Location).y > BREAKOUT_BoxHeight)
-        (obj->Location) = (Vector) {.x = BREAKOUT_BoxWidth / 2, .y = BREAKOUT_BoxHeight / 2 }; // Dead
-    if ((obj->Location).y < 0.0f)
+    if ((obj->Location).y > BREAKOUT_BoxHeight)                                                       // Collide with box boundaries
+        (obj->Location) = (Vector) {.x = BREAKOUT_BoxWidth / 2 + 300, .y = BREAKOUT_BoxHeight / 2 };  // Dead
+    else if ((obj->Location).y < 0.0f)
         (obj->Momentum).y = -(obj->Momentum).y;
     if ((obj->Location).x < 0.0f || (obj->Location).x > BREAKOUT_BoxWidth - (2 * (obj->Size)))
         (obj->Momentum).x = -(obj->Momentum).x;
-    (obj->TargetRect).x = (int)round((obj->Location).x);
-    (obj->TargetRect).y = (int)round((obj->Location).y);
+    RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
 } /* BALL_Update */
+
 void BALL_DestroyObject(Ball * obj){
 }
+
 void BALL_Deinitialize(){
     if (BALL_IsInit) {
         printf("De-initializing Ball...\n");
-
+        SDL_DestroyTexture(BALL_Texture);
         printf("Ball de-initialized!\n");
         BALL_IsInit = false;
     } else printf("Ball is already de-initialized!\n");
 }
 
-
 void PADDLE_Initialize(SDL_Renderer * renderer){
     if (!PADDLE_IsInit) {
         printf("Initializing Paddle...\n");
-        PADDLE_Texture = IMG_LoadTexture(renderer, "assets/images/paddle.png");
+        PADDLE_Texture = IMG_LoadTexture(renderer, PADDLE_TexturePath);
         if (!PADDLE_Texture) printf("Paddle texture failed to load!\n");
         PADDLE_SourceRects = (SDL_Rect *)malloc(1 * sizeof(SDL_Rect));
         if (!PADDLE_SourceRects) printf("FATAL! Memory allocation failed!\n");
-        PADDLE_SourceRects[0] = (SDL_Rect) {.x = 0, .y = 0, .w = 512, .h = 512 };
+        PADDLE_SourceRects[0] = (SDL_Rect) {.x = 0, .y = 0, .w = 1000, .h = 100 };
         PADDLE_MoveLeftKeys = (Uint8 *)malloc(2 * sizeof(Uint8));
         if (!PADDLE_MoveLeftKeys) printf("FATAL! Memory allocation failed!\n");
         PADDLE_MoveRightKeys = (Uint8 *)malloc(2 * sizeof(Uint8));
@@ -203,7 +305,6 @@ void PADDLE_Initialize(SDL_Renderer * renderer){
         PADDLE_MoveRightKeys[0] = 2;
         PADDLE_MoveRightKeys[1] = SDL_SCANCODE_RIGHT;
         PADDLE_MoveRightKeys[2] = SDL_SCANCODE_D;
-        ball = BALL_CreateDefault();
         printf("Paddle initialized!\n");
         PADDLE_IsInit = true;
     } else printf("Paddle is already initialized!\n");
@@ -214,48 +315,151 @@ Paddle PADDLE_CreateDefault(){
 
     return (Paddle) {
                .TargetRect = (SDL_Rect) {.x = (BREAKOUT_BoxWidth -  defaultpaddlewidth) / 2, .y = BREAKOUT_BoxHeight - 100, .w = defaultpaddlewidth, .h = 30 },
-               .TextureIndex = 0
+               .TextureIndex = 0,
+               .Speed = 10,
+               .SteeringAngle = 40.0f,
+               .Mode = KeyboardControl
     }; // Objekt für die Eigenschaften des Balls
 }
 
 void PADDLE_Draw(SDL_Renderer * renderer, Paddle * obj){
     // printf("Paddle drawn at (%d|%d)!\n", (obj->TargetRect).x, (obj->TargetRect).x);
-    // SDL_RenderCopy(renderer, PADDLE_Texture, PADDLE_SourceRects + (obj->TextureIndex), &(obj->TargetRect));
-    SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
-    SDL_RenderDrawRect(renderer, &(obj->TargetRect));
+    SDL_RenderCopy(renderer, PADDLE_Texture, PADDLE_SourceRects + (obj->TextureIndex), &(obj->TargetRect));
+    // SDL_SetRenderDrawColor(renderer, 255, 255, 255, 255);
+    // SDL_RenderDrawRect(renderer, &(obj->TargetRect));
 }
 
-bool KeyPressed(Uint8 * keystate, Uint8 * keyArray){
+bool KeyPressed(const Uint8 * keystate, Uint8 * keyArray){
     for (int i = 0; i < (*keyArray); i++) {
         if (keystate[keyArray[(i + 1)]]) return true;
     }
     return false;
 }
 
-void constrain(int * variable, int min, int max){
+void INT_Constrain(int * variable, int min, int max){
     if (*variable > max)
         *variable = max;
     else if (*variable < min)
         *variable = min;
 }
 
-void PADDLE_Update(Paddle * obj, Uint8 * keystate){
-    bool leftKeyPressed = KeyPressed(keystate, PADDLE_MoveLeftKeys), rightKeyPressed = KeyPressed(keystate, PADDLE_MoveRightKeys);
+void DOUBLE_Constrain(double * variable, double min, double max){
+    if (*variable > max)
+        *variable = max;
+    else if (*variable < min)
+        *variable = min;
+}
+
+void PADDLE_Update(Paddle * obj, const Uint8 * keystate){
+    bool leftKeyPressed = false, rightKeyPressed = false;
+    int paddleXMid = (obj->TargetRect).x + ((obj->TargetRect).w / 2);
+    int mouseX;
+
+    switch (obj->Mode) {
+        case MouseControl:
+            SDL_GetMouseState(&mouseX, NULL);
+            if (abs(mouseX - paddleXMid) > (obj->Speed)) {
+                if (mouseX > paddleXMid)
+                    rightKeyPressed = true;
+                else
+                    leftKeyPressed = true;
+            }
+            break;
+        case KeyboardControl:
+            leftKeyPressed = KeyPressed(keystate, PADDLE_MoveLeftKeys);
+            rightKeyPressed = KeyPressed(keystate, PADDLE_MoveRightKeys);
+            break;
+        default:
+            printf("Unknown Paddle Control Mode: %d!\n", obj->Mode);
+            break;
+    }
 
     if (leftKeyPressed && (!rightKeyPressed)) {
-        ((obj->TargetRect).x) -= PADDLE_Speed;
+        ((obj->TargetRect).x) -= (obj->Speed);
     } else if ((!leftKeyPressed) && rightKeyPressed) {
-        ((obj->TargetRect).x) += PADDLE_Speed;
+        ((obj->TargetRect).x) += (obj->Speed);
     }
-    constrain(&((obj->TargetRect).x), 0, (BREAKOUT_BoxWidth - ((obj->TargetRect).w)));
-}
+    INT_Constrain(&((obj->TargetRect).x), 0, (BREAKOUT_BoxWidth - ((obj->TargetRect).w)));
+} /* PADDLE_Update */
+
 void PADDLE_DestroyObject(Paddle * obj){
 }
+
 void PADDLE_Deinitialize(){
     if (PADDLE_IsInit) {
         printf("De-initializing Paddle...\n");
-
+        SDL_DestroyTexture(PADDLE_Texture);
         printf("Paddle de-initialized!\n");
         PADDLE_IsInit = false;
     } else printf("Paddle is already de-initialized!\n");
 }
+
+void BLOCK_Initialize(SDL_Renderer * renderer){
+    if (!BLOCK_IsInit) {
+        printf("Initializing Block...\n");
+        BLOCK_Texture = IMG_LoadTexture(renderer, BLOCK_TexturePath);
+        if (!BLOCK_Texture) printf("Block texture failed to load!\n");
+        BLOCK_SourceRects = (SDL_Rect *)malloc(BLOCK_TextureCount * sizeof(SDL_Rect));
+        if (!BLOCK_SourceRects) printf("FATAL! Memory allocation failed!\n");
+        BLOCK_SourceRects[0] = (SDL_Rect) {.x = 2000, .y = 1500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[1] = (SDL_Rect) {.x = 2000, .y = 2000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[2] = (SDL_Rect) {.x = 2000, .y = 2500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[3] = (SDL_Rect) {.x = 0, .y = 3000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[4] = (SDL_Rect) {.x = 1000, .y = 3000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[5] = (SDL_Rect) {.x = 2000, .y = 3000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[6] = (SDL_Rect) {.x = 0, .y = 3500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[7] = (SDL_Rect) {.x = 1000, .y = 3500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[8] = (SDL_Rect) {.x = 2000, .y = 3500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[9] = (SDL_Rect) {.x = 0, .y = 500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[10] = (SDL_Rect) {.x = 2000, .y = 0, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[11] = (SDL_Rect) {.x = 0, .y = 1000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[12] = (SDL_Rect) {.x = 0, .y = 1500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[13] = (SDL_Rect) {.x = 1000, .y = 0, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[14] = (SDL_Rect) {.x = 1000, .y = 500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[15] = (SDL_Rect) {.x = 1000, .y = 1000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[16] = (SDL_Rect) {.x = 1000, .y = 1500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[17] = (SDL_Rect) {.x = 0, .y = 2000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[18] = (SDL_Rect) {.x = 1000, .y = 2000, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[19] = (SDL_Rect) {.x = 0, .y = 2500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[20] = (SDL_Rect) {.x = 1000, .y = 2500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[21] = (SDL_Rect) {.x = 0, .y = 0, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[22] = (SDL_Rect) {.x = 2000, .y = 500, .w = 1000, .h = 500 };
+        BLOCK_SourceRects[23] = (SDL_Rect) {.x = 2000, .y = 1000, .w = 1000, .h = 500 };
+        printf("Block initialized!\n");
+        BLOCK_IsInit = true;
+    } else printf("Block is already initialized!\n");
+} /* PADDLE_Initialize */
+
+Block BLOCK_CreateDefault() {
+    return (Block) {
+               .TargetRect = (SDL_Rect) {.x = 0, .y = 0, .w = 100, .h = 50 },
+               .TextureIndex = (rand() % BLOCK_TextureCount),
+               .HP = 1
+    };   // Objekt für die Eigenschaften des Balls
+}
+
+void BLOCK_Draw(SDL_Renderer * renderer, Block * obj){
+    if ((obj->HP) > 0) {
+        // printf("Block drawn at (%d|%d)!\n", (obj->TargetRect).x, (obj->TargetRect).y);
+        SDL_RenderCopy(renderer, BLOCK_Texture, (BLOCK_SourceRects + (obj->TextureIndex)), &(obj->TargetRect));
+    }
+}
+
+void BLOCK_DealDamage(Block * obj, int dmg){
+    if (((obj->HP) -= dmg) <= 0) printf("Block was destroyed!\n");
+}
+
+void BLOCK_Update(Block * obj){
+// Do nothing currently
+}
+void BLOCK_DestroyObject(Block * obj){
+}
+
+void BLOCK_Deinitialize(){
+    if (BLOCK_IsInit) {
+        printf("De-initializing Block...\n");
+        SDL_DestroyTexture(BLOCK_Texture);
+        printf("Block de-initialized!\n");
+        BLOCK_IsInit = false;
+    } else printf("Block is already de-initialized!\n");
+}

breakout.h

@@ -9,48 +9,75 @@
 
 #include "vector.h"
 
+// Enums
+typedef enum controlModeEnum {KeyboardControl = 0, MouseControl = 1} ControlMode;
+// End Enums
+
 // Structs
 typedef struct ballStruct {
     Vector Location, Momentum;
     SDL_Rect TargetRect;
     double Size, Rotation, RotationValue;
     int TextureIndex;
+    double Speed;
 } Ball; // Objekt für die Eigenschaften des Balls
 
 typedef struct paddleStruct {
     SDL_Rect TargetRect;
     int TextureIndex;
+    int Speed;
+    double SteeringAngle;
+    ControlMode Mode;
 } Paddle; // Objekt für die Eigenschaften des Paddles
 
 typedef struct blockStruct {
-    Vector Location;
     SDL_Rect TargetRect;
-    int XSize, YSize, TextureIndex;
+    int TextureIndex, HP;
 } Block; // Objekt für die Eigenschaften des Paddles
+
+typedef struct sceneryStruct {
+    Ball ball;
+    Paddle paddle;
+    Block * blocks;
+    int BlockCount; // Move to scenery
+} Scenery; // Objekt für die Objekte und Eigenschaften einer Szenerie
 // End Structs
 
 // Prototypes
 void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height);
+Scenery BREAKOUT_CreateDefault();
 void BREAKOUT_ChangeSize(int width, int height);
-void BREAKOUT_Update(Uint8 * keystate);
-void BREAKOUT_Draw(SDL_Renderer * renderer);
+void BREAKOUT_Update(Scenery * scenery, const Uint8 * keystate);
+void BREAKOUT_Draw(Scenery * scenery, SDL_Renderer * renderer);
 void BREAKOUT_DEINITIALIZE();
+void BREAKOUT_DestroyObject(Scenery * scenery);
 void BALL_Initialize(SDL_Renderer * renderer);
 Ball BALL_CreateDefault();
 void BALL_Draw(SDL_Renderer * renderer, Ball * obj);
 bool BALL_CollideWithRect(Ball * obj, SDL_Rect * rect);
 bool RECT_Collide(SDL_Rect * rect1, SDL_Rect * rect2);
-void BALL_Update(Ball * obj, Paddle * paddle);
+void BALL_SteerMomentum(Ball * obj, Paddle * paddle);
+void RECT_SetTargetPos(SDL_Rect * rect, Vector * Location);
+SDL_Point BALL_GetCenter(Ball * obj);
+void BALL_Update(Ball * obj, Paddle * paddle, Block * blocks, int BlockCount);
 void BALL_DestroyObject(Ball * obj);
 void BALL_Deinitialize();
 void PADDLE_Initialize(SDL_Renderer * renderer);
 Paddle PADDLE_CreateDefault();
 void PADDLE_Draw(SDL_Renderer * renderer, Paddle * obj);
-bool KeyPressed(Uint8 * keystate, Uint8 * keyArray);
-void constrain(int * variable, int min, int max);
-void PADDLE_Update(Paddle * obj, Uint8 * keystate);
+bool KeyPressed(const Uint8 * keystate, Uint8 * keyArray);
+void INT_Constrain(int * variable, int min, int max);
+void DOUBLE_Constrain(double * variable, double min, double max);
+void PADDLE_Update(Paddle * obj, const Uint8 * keystate);
 void PADDLE_DestroyObject(Paddle * obj);
 void PADDLE_Deinitialize();
+void BLOCK_Initialize(SDL_Renderer * renderer);
+Block BLOCK_CreateDefault() ;
+void BLOCK_Draw(SDL_Renderer * renderer, Block * obj);
+void BLOCK_DealDamage(Block * obj, int dmg);
+void BLOCK_Update(Block * obj);
+void BLOCK_DestroyObject(Block * obj);
+void BLOCK_Deinitialize();
 // End Prototypes
 
 #endif // __breakout_h__

button.h

@@ -0,0 +1,14 @@
+#ifndef __button_h__
+#define __button_h__
+
+// Structs
+typedef struct buttonStruct {
+  SDL_Rect TargetRect;
+  void (*OnClick)();
+} Button;
+// End Structs
+
+// Prototypes
+// End Prototypes
+
+#endif

gamestate.h

@@ -0,0 +1,6 @@
+#ifndef __gamestate_h__
+#define __gamestate_h__
+
+typedef enum gameStateEnum { MainMenu = 1, Game = 2, LevelSelect = 3, SkinSelect = 4, Settings = 5, Highscores = 6 } GameState;
+
+#endif

highscores.c

@@ -0,0 +1,167 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_ttf.h>
+
+#include "highscores.h"
+
+#define HIGHSCORES_FontFile "assets/fonts/monofur.ttf"
+
+int HIGHSCORES_EntriesGot = 0;
+User * HIGHSCORES_UserList;
+SDL_Color HIGHSCORES_FontColor;
+SDL_Texture * HIGHSCORES_TableTexture;
+SDL_Rect HIGHSCORES_TotalRect;
+TTF_Font * HIGHSCORES_FontFamily = NULL;
+SDL_Surface * tempSurface;
+
+void HIGHSCORES_Initialize(){
+    printf("Initializing Highscores...\n");
+    HIGHSCORES_FontColor = (SDL_Color) {255, 255, 255 };
+    HIGHSCORES_UserList = malloc(10 * sizeof(User));
+    HIGHSCORES_FontFamily = TTF_OpenFont(HIGHSCORES_FontFile, 48);
+    if (!HIGHSCORES_FontFamily) printf("Font could not initialize! Error: %s\n", TTF_GetError());
+    else printf("Font was successfully initialized!\n");
+    printFontStyle(HIGHSCORES_FontFamily);
+    HIGHSCORES_TotalRect = (SDL_Rect) {.x = 0, .y = 0, .w = 1920, .h = 1080 };
+    printf("Highscores initialized!\n");
+}
+
+void printFontStyle(TTF_Font * ffont){
+    int style;
+
+    style = TTF_GetFontStyle(ffont);
+    printf("The font style is:");
+    if (style == TTF_STYLE_NORMAL)
+        printf(" normal");
+    else {
+        if (style & TTF_STYLE_BOLD)
+            printf(" bold");
+        if (style & TTF_STYLE_ITALIC)
+            printf(" italic");
+        if (style & TTF_STYLE_UNDERLINE)
+            printf(" underline");
+        if (style & TTF_STYLE_STRIKETHROUGH)
+            printf(" strikethrough");
+    }
+    printf("\n");
+}
+
+void HIGHSCORES_Draw(SDL_Renderer * renderer){
+    SDL_RenderCopy(renderer, HIGHSCORES_TableTexture, &HIGHSCORES_TotalRect, &HIGHSCORES_TotalRect);
+} /* HIGHSCORES_Draw */
+
+void HIGHSCORES_Deinitialize(){
+    printf("De-initializing Highscores...\n");
+    TTF_CloseFont(HIGHSCORES_FontFamily);
+    HIGHSCORES_FontFamily = NULL; // to be safe...
+    SDL_DestroyTexture(HIGHSCORES_TableTexture);
+    SDL_FreeSurface(tempSurface);
+    free(HIGHSCORES_UserList);
+    printf("Highscores de-initialized!\n");
+}
+
+void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer){
+    char * buffer = calloc(100, sizeof(char));
+    int count = 0;
+    char format[20] = "| %-58s | %-10s |";
+    SDL_Rect Message_rect;
+    SDL_Surface * HIGHSCORES_TableSurface = SDL_CreateRGBSurface(0, 1920, 1080, 32, 0, 0, 0, 0);
+
+    if (!HIGHSCORES_TableSurface) {
+        printf("Surface wasn't created!\n");
+    }
+    sprintf(buffer, format, "Username", "Score");
+    HIGHSCORES_DrawText(buffer, &Message_rect);
+    Message_rect.y = 70;
+    Message_rect.x = 50;
+    Message_rect.h = 50;
+    Message_rect.w = 50;
+    SDL_BlitSurface(tempSurface, NULL, HIGHSCORES_TableSurface, &Message_rect);
+    SDL_FreeSurface(tempSurface);
+    while (count < HIGHSCORES_EntriesGot) {
+        sprintf(buffer, format, HIGHSCORES_UserList[count].Username, HIGHSCORES_UserList[count].Score);
+        HIGHSCORES_DrawText(buffer, &Message_rect);
+        Message_rect.y = ((Message_rect.h + 15) * (count + 1)) + 140;
+        Message_rect.x = 50;
+        SDL_BlitSurface(tempSurface, NULL, HIGHSCORES_TableSurface, &Message_rect);
+        SDL_FreeSurface(tempSurface);
+        count++;
+    }
+    HIGHSCORES_TableTexture = SDL_CreateTextureFromSurface(renderer, HIGHSCORES_TableSurface);
+    if (!HIGHSCORES_TableTexture) {
+        printf("Texture wasn't created!\n");
+    }
+    SDL_FreeSurface(HIGHSCORES_TableSurface);
+} /* HIGHSCORES_GenerateSurface */
+
+void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect){
+    TTF_SizeText(HIGHSCORES_FontFamily, text, &(Message_rect->w), &(Message_rect->h));
+    tempSurface = TTF_RenderText_Solid(HIGHSCORES_FontFamily, text, HIGHSCORES_FontColor);
+}
+
+void HIGHSCORES_ReloadList(){
+    printf("Call BHI interface:\n");
+    system("bhi top output.txt");
+    printf("BHI interface quit!\nBHI output handling...\n");
+
+    HIGHSCORES_EntriesGot = 0;
+    FILE * fp;
+    char * line = NULL;
+    size_t len = 0;
+    ssize_t read;
+    char * name, * scorestring;
+    int nameCharCount = 0, scoreCharCount = 0;
+    bool switchread = false;
+    HIGHSCORES_UserList = malloc(10 * sizeof(User));
+    fp = fopen("output.txt", "r");
+    if (fp == NULL)
+        return;
+    if ((read = getline(&line, &len, fp)) != -1)
+        if (line[0] == 0)
+            return;
+    int counter = 0;
+    while ((read = getline(&line, &len, fp)) != -1) {
+        name = malloc(read * sizeof(char));
+        scorestring = malloc(read * sizeof(char));
+        nameCharCount = 0;
+        scoreCharCount = 0;
+        switchread = false;
+        #ifdef DEBUG
+        printf("Retrieved line of length %u:\n", read);
+        printf("%s", line);
+        #endif
+        for (ssize_t i = 0; i < read; i++) {
+            if (line[i] == '+') {
+                switchread = true;
+                continue;
+            }
+            if (switchread) {
+                if (line[i] == '\n') break;
+                scorestring[scoreCharCount++] = line[i];
+            } else
+                name[nameCharCount++] = line[i];
+        }
+        name[nameCharCount] = '\0';
+        scorestring[scoreCharCount] = '\0';
+        User tmp;
+        strcpy(tmp.Username, name);
+        strcpy(tmp.Score, scorestring);
+        HIGHSCORES_UserList[counter++] = tmp;
+    }
+    free(name);
+    free(scorestring);
+
+    fclose(fp);
+    if (line)
+        free(line);
+    for (size_t i = 0; i < counter; i++) {
+        printf("User: %s -> Score: %s\n", HIGHSCORES_UserList[i].Username, HIGHSCORES_UserList[i].Score);
+    }
+
+    HIGHSCORES_EntriesGot = counter;
+    printf("BHI Interface successfully quit!\n");
+} /* main */

highscores.h

@@ -0,0 +1,20 @@
+#ifndef __highscores_h__
+#define __highscores_h__
+
+// Structs
+typedef struct userStruct {
+    char Username[50], Score[30];
+} User;
+// End Structs
+
+// Prototypes
+void HIGHSCORES_Initialize();
+void printFontStyle(TTF_Font * ffont);
+void HIGHSCORES_Draw(SDL_Renderer * renderer);
+void HIGHSCORES_Deinitialize();
+void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer);
+void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect);
+void HIGHSCORES_ReloadList();
+// End Prototypes
+
+#endif

main.c

@@ -9,63 +9,105 @@
 
 #include "breakout.h"
 #include "vector.h"
+#include "startmenu.h"
+#include "gamestate.h"
+#include "highscores.h"
+#include "settings.h"
 
-#ifndef __nullptr__
-#define Nullptr(type) (type *)0
-#endif // __nullptr__
+#include "main.h"
 
-void DrawFrame();
-void INITIALIZE();
-void QUIT();
-void GAMELOOP();
-void mousePress(SDL_MouseButtonEvent b);
-void keyPress(SDL_KeyboardEvent b);
-void windowChanged(SDL_WindowEvent b);
-void toggleFullscreen();
+// Default Render Size (Upscaled for bigger monitors)
+const int width = 1920;
+const int height = 1080;
+float XScale = 1.0f, YScale = 1.0f;
+// End render properties
 
-const int width = 1600; // TODO: Fullscreen
-const int height = 900;
-
-Uint8 * keystate; // TODO: export all this into scenery and enemy waves
+int numKeys;
+const Uint8 * keystate; // TODO: export all this into scenery and enemy waves
 SDL_Window * window;
 SDL_Renderer * renderer;
 SDL_Event event;
 bool running = true, fullscreen = false;
-
-Ball ball;
+GameState gameState = MainMenu;
+Scenery scenery;
 
 int main(int argc, char * args[]){
-    // system("bhi.exe");
+    // printf("Spielbereiche\n\t- 1: Hauptmen"ue "\n\t- 2: Spiel\n\t- 3: Level Select\n\t- 4: Settings\n\t- 5: Highscores\n");
+    // GAME_ChangeState(readIntFromIO("W"ae "hle einen Spielbereich aus, den du testen m"oe "chtest:", "Fehlerhafte Eingabe!\n", "%d ist kein g"ue "ltiger Spielbereich!\n", 1, 5));
     INITIALIZE();
     while (running) { // Gameloop
-        while (SDL_PollEvent(&event)) {
-            switch (event.type) {
-                case SDL_QUIT:
-                    running = false;
-                    break;
-                case SDL_KEYDOWN:
-                    if (event.key.keysym.scancode == SDL_SCANCODE_ESCAPE) running = false;
-                    else keyPress(event.key);
-                    break;
-                case SDL_MOUSEBUTTONDOWN:
-                    mousePress(event.button);
-                    break;
-                case SDL_WINDOWEVENT:
-                    windowChanged(event.window);
-                    break;
-            }
+        HandleSDLEvents();
+        DrawBackground(renderer);
+        switch (gameState) {
+            case Game:
+                BREAKOUT_Update(&scenery, keystate);
+                BREAKOUT_Draw(&scenery, renderer);
+                break;
+            case MainMenu:
+                // Startmenu_Update(keystate);
+                Startmenu_Draw(renderer);
+                break;
+            case Highscores:
+                HIGHSCORES_Draw(renderer);
+                break;
+            case Settings:
+                Settings_Draw(renderer);
+                break;
+            default:
+                printf("Unknow state was updated: %d\n", gameState);
+                break;
         }
-        GAMELOOP();
-        DrawFrame();
+        SDL_RenderPresent(renderer);
     }
     QUIT();
     return 0;
 } /* main */
 
-void GAMELOOP() {
-    keystate = SDL_GetKeyboardState(NULL);
-    BREAKOUT_Update(keystate);
-} /* GAMELOOP */
+void GAME_Escape(){
+    running = false;
+    printf("GAME_Escape was called!\n");
+}
+
+void GAME_ChangeState(GameState state){
+    if (gameState == state) {
+        printf("State wasn't changed!\n");
+        return;
+    }
+    gameState = state;
+    switch (gameState) {
+        case Highscores:
+            HIGHSCORES_ReloadList();
+            HIGHSCORES_GenerateTexture(renderer);
+            printf("State was changed to Highscores!\n");
+            break;
+        default:
+            printf("State was changed to %d!\n", gameState);
+            break;
+    }
+}
+
+void HandleSDLEvents(){
+    while (SDL_PollEvent(&event)) {
+        switch (event.type) {
+            case SDL_QUIT:
+                printf("NOTICE: User manually quit window!\n");
+                running = false;
+                break;
+            case SDL_KEYDOWN:
+                // if (event.key.keysym.scancode == SDL_SCANCODE_ESCAPE) running = false;
+                // else
+                keyPress(event.key);
+                break;
+            case SDL_MOUSEBUTTONDOWN:
+                mousePress(event.button);
+                button_clicked(event.button, gameState);
+                break;
+            case SDL_WINDOWEVENT:
+                windowChanged(event.window);
+                break;
+        }
+    }
+} /* HandleSDLEvents */
 
 void mousePress(SDL_MouseButtonEvent b){ // Debug prop
     if (b.button == SDL_BUTTON_LEFT) {
@@ -97,25 +139,29 @@ void windowChanged(SDL_WindowEvent b){ // Debug prop
     switch (b.event) {
         case SDL_WINDOWEVENT_SIZE_CHANGED:
             printf("Window was resized to (%d|%d)!\n", event.window.data1, event.window.data2);
-            BREAKOUT_ChangeSize(event.window.data1, event.window.data2);
+            // BREAKOUT_ChangeSize(event.window.data1, event.window.data2);
+            XScale = ((double)(event.window.data1) / (double)width);
+            YScale = ((double)(event.window.data2) / (double)height);
+            SDL_RenderSetScale(renderer, XScale, YScale);
             break;
     }
 }
 
-void DrawFrame(){
+void DrawBackground(SDL_Renderer * renderer){
     SDL_SetRenderDrawColor(renderer, 0, 0, 0, 255);
     SDL_RenderClear(renderer);
-    BREAKOUT_Draw(renderer);
-    SDL_RenderPresent(renderer);
-}
+} /* DrawFrame */
 
 void INITIALIZE() {
+    printf("Initializing started...\n");
     srand(time(NULL));
-    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) printf("SDL could not initialize! SDL_Error: %s\n", SDL_GetError());
+    if (SDL_Init(SDL_INIT_EVERYTHING) != 0) printf("SDL could not initialize! Error: %s\n", SDL_GetError());
     else printf("SDL was successfully initialized!\n");
-    if (IMG_Init(IMG_INIT_PNG) != IMG_INIT_PNG) printf("IMG could not initialize! IMG_Error: %s\n", IMG_GetError());
+    keystate = SDL_GetKeyboardState(&numKeys);
+    if (IMG_Init(IMG_INIT_PNG) != IMG_INIT_PNG) printf("IMG could not initialize! Error: %s\n", IMG_GetError());
     else printf("IMG was successfully initialized!\n");
-    TTF_Init();
+    if (TTF_Init() == -1) printf("TTF could not initialize! Error: %s\n", TTF_GetError());
+    else printf("TTF was successfully initialized!\n");
 
     window = SDL_CreateWindow("BreakING", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, SDL_WINDOW_OPENGL);
     SDL_SetWindowResizable(window, true);
@@ -123,12 +169,19 @@ void INITIALIZE() {
     renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
     printf("Renderer was created!\n");
     BREAKOUT_INITIALIZE(renderer, width, height);
+    scenery = BREAKOUT_CreateDefault();
+    Load_Textures(renderer);
+    HIGHSCORES_Initialize();
+    Settings_Initialize(renderer);
+    printf("Initializing finished!\n");
 } /* INITIALIZE */
 
 void QUIT(){
     printf("De-initializing started...\n");
+    Settings_Deinitialize();
+    HIGHSCORES_Deinitialize();
+    BREAKOUT_DestroyObject(&scenery);
     BREAKOUT_DEINITIALIZE();
-    free(keystate);
     TTF_Quit();
     IMG_Quit();
     printf("Quitting SDL_IMG finished!\n");
@@ -140,3 +193,28 @@ void QUIT(){
     printf("Quitting SDL finished!\n");
     printf("De-initializing finished!\n");
 } /* QUIT */
+
+int readIntFromIO(char * m1, char * m2, char * m3, int min, int max){
+    int nitems, num;
+
+    while (1) {
+        while (1) {
+            printf(m1);
+            nitems = scanf("%d", &num);
+            if (nitems == 0) {
+                printf(m2);
+                fflush(stdin);
+                continue;
+            } else {
+                break;
+            }
+        }
+        if ((num < min) || (num > max)) {
+            printf(m3, num);
+        } else {
+            break;
+        }
+    }
+    fflush(stdin);
+    return(num);
+} /* readIntFromIO */

main.h

@@ -0,0 +1,42 @@
+#ifndef __main_h__
+#define __main_h__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <math.h>
+#include <time.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <SDL2/SDL_ttf.h>
+
+#include "breakout.h"
+#include "vector.h"
+#include "startmenu.h"
+#include "gamestate.h"
+#include "highscores.h"
+
+#ifndef __nullptr__
+#define Nullptr(type) (type *)0
+#endif // __nullptr__
+
+#define ae "\204"
+#define oe "\224"
+#define ue "\201"
+#define ss "\341"
+
+// Prototypes
+void GAME_ChangeState(GameState state);
+void HandleSDLEvents();
+void GAME_Escape();
+void mousePress(SDL_MouseButtonEvent b);
+void keyPress(SDL_KeyboardEvent b);
+void toggleFullscreen();
+void windowChanged(SDL_WindowEvent b);
+void DrawBackground(SDL_Renderer * renderer);
+void INITIALIZE();
+void QUIT();
+int readIntFromIO(char * m1, char * m2, char * m3, int min, int max);
+// End Prototypes
+
+#endif // __main_h__

settings.c

@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <stdbool.h>
+
+SDL_Texture* Setting_Texture;
+
+SDL_Rect Settings_rect;
+SDL_Rect BV_Bar_rect;
+SDL_Rect BV_Scalar_rect;
+SDL_Rect BS_Bar_rect;
+SDL_Rect BT_Bar_rect;
+SDL_Rect BVController_rect;
+
+bool Settings_IsInit=false;
+
+void Settings_Initialize (SDL_Renderer* renderer) {
+  BV_Bar_rect = (SDL_Rect){.y = 300,.x = 400 , .w=400, .h=100};
+  BV_Scalar_rect = (SDL_Rect){.y=300,.x=420,.w=20,.h=100};
+  BS_Bar_rect = (SDL_Rect){.y = 500,.x = 400, .w=400, .h=100};
+  BT_Bar_rect = (SDL_Rect){.y = 700,.x = 400, .w=400, .h=100};
+  Setting_Texture = IMG_LoadTexture(renderer, "assets/images/settings_title.png");
+  Settings_rect = (SDL_Rect){.x = 800, .y = 180, .w=313, .h=100};
+  Settings_IsInit = true;
+}
+
+void Settings_Draw (SDL_Renderer* renderer) {
+  SDL_SetRenderDrawColor(renderer,255,255,255,255);
+  SDL_RenderDrawRect(renderer,&BV_Bar_rect);
+  SDL_RenderDrawRect(renderer,&BS_Bar_rect);
+  SDL_RenderDrawRect(renderer,&BT_Bar_rect);
+  SDL_RenderDrawRect(renderer,&BV_Scalar_rect);
+  SDL_RenderCopy(renderer, Setting_Texture, NULL, &Settings_rect);
+  int x,y;
+  Uint32 Mousestate=SDL_GetMouseState(&x,&y);
+  if(y<=400&&y>=300&&x<=800&&x>=400&&(Mousestate & SDL_BUTTON(SDL_BUTTON_LEFT))){
+    SDL_RenderFillRect(renderer,&BV_Scalar_rect);
+    SDL_RenderDrawRect(renderer,&BV_Scalar_rect);
+    if(x>790){
+      BV_Scalar_rect.x=780;
+    }
+    else if(x<410){
+      BV_Scalar_rect.x=400;
+    }
+    else{
+      BV_Scalar_rect.x=x-10;
+    }
+  }
+  else{
+    SDL_RenderDrawRect(renderer,&BV_Scalar_rect);
+  }
+  printf("%d,%d\n",x,y);
+
+}
+
+void Settings_Deinitialize(){
+  if(Settings_IsInit){
+    SDL_DestroyTexture(Setting_Texture);
+    Settings_IsInit=false;
+  }
+}

settings.h

@@ -0,0 +1,18 @@
+#ifndef __Settings__
+
+#define __Settings__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include <stdbool.h>
+
+
+void Settings_Initialize (SDL_Renderer* renderer);
+
+void Settings_Draw (SDL_Renderer* renderer);
+
+void Settings_Deinitialize();
+
+#endif

startmenu.c

@@ -0,0 +1,78 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+#include "gamestate.h"
+#include "main.h"
+
+
+SDL_Texture * TITLE_Texture;
+SDL_Texture * PLAYBUTTON_Texture;
+SDL_Texture * SKINSBUTTON_Texture;
+SDL_Texture * LEVELBUTTON_Texture;
+SDL_Texture * SETTINGSBUTTON_Texture;
+SDL_Texture * HIGHSCORESBUTTON_Texture;
+SDL_Texture * QUITBUTTON_Texture;
+
+SDL_Rect TITLE_Rect;
+SDL_Rect PLAYBUTTON_Rect;
+SDL_Rect SETTINGSBUTTON_Rect;
+SDL_Rect LEVELBUTTON_Rect;
+SDL_Rect SKINSBUTTON_Rect;
+SDL_Rect HIGHSCORESBUTTON_Rect;
+SDL_Rect QUITBUTTON_Rect;
+
+int clickInRect(SDL_MouseButtonEvent b, SDL_Rect * area_rect) {
+    return (((b.x) >= (area_rect->x)) &&  ((b.x) <= ((area_rect->x) + (area_rect->w)))  &&  ((b.y) >= (area_rect->y))  &&  ((b.y) <= ((area_rect->y) + (area_rect->h))));
+}
+
+void Load_Textures(SDL_Renderer * renderer) {
+    TITLE_Texture = IMG_LoadTexture(renderer, "assets/images/breaking_button.png");
+    TITLE_Rect = (SDL_Rect) {.x = 685, .y = 50, .w = 550, .h = 250 };
+
+    PLAYBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/play_button.png");
+    PLAYBUTTON_Rect = (SDL_Rect) {.x = 497, .y = 400, .w = 313, .h = 178 };
+
+    SKINSBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/skins_button.png");
+    SKINSBUTTON_Rect = (SDL_Rect) {.x = 1110, .y = 400, .w = 313, .h = 178 };
+
+    LEVELBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/level_button.png");
+    LEVELBUTTON_Rect = (SDL_Rect) {.x = 497, .y = 700, .w = 313, .h = 178 };
+
+    SETTINGSBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/settings_button.png");
+    SETTINGSBUTTON_Rect = (SDL_Rect) {.x = 1110, .y = 700, .w = 313, .h = 178 };
+
+    HIGHSCORESBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/highscores_button.png");
+    HIGHSCORESBUTTON_Rect = (SDL_Rect) {.x = 1557, .y = 120, .w = 313, .h = 178 };
+
+    QUITBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/quit_button.png");
+    QUITBUTTON_Rect = (SDL_Rect) {.x = 50, .y = 896, .w = 235, .h = 134 };
+} /* Load_Textures */
+
+void Startmenu_Draw(SDL_Renderer * renderer) {
+    SDL_RenderCopy(renderer, TITLE_Texture, NULL, &TITLE_Rect);
+    SDL_RenderCopy(renderer, PLAYBUTTON_Texture, NULL, &PLAYBUTTON_Rect);
+    SDL_RenderCopy(renderer, SKINSBUTTON_Texture, NULL, &SKINSBUTTON_Rect);
+    SDL_RenderCopy(renderer, LEVELBUTTON_Texture, NULL, &LEVELBUTTON_Rect);
+    SDL_RenderCopy(renderer, SETTINGSBUTTON_Texture, NULL, &SETTINGSBUTTON_Rect);
+    SDL_RenderCopy(renderer, HIGHSCORESBUTTON_Texture, NULL, &HIGHSCORESBUTTON_Rect);
+    SDL_RenderCopy(renderer, QUITBUTTON_Texture, NULL, &QUITBUTTON_Rect);
+}
+
+void button_clicked(SDL_MouseButtonEvent b, GameState gameState) {
+    if (gameState == MainMenu) {
+        if (clickInRect(b, &PLAYBUTTON_Rect) == 1) {
+            GAME_ChangeState(Game);
+        } else if (clickInRect(b, &SKINSBUTTON_Rect) == 1) {
+            GAME_ChangeState(SkinSelect);
+        } else if (clickInRect(b, &LEVELBUTTON_Rect) == 1) {
+            GAME_ChangeState(LevelSelect);
+        } else if (clickInRect(b, &SETTINGSBUTTON_Rect) == 1) {
+            GAME_ChangeState(Settings);
+        } else if (clickInRect(b, &HIGHSCORESBUTTON_Rect) == 1) {
+            GAME_ChangeState(Highscores);
+        } else if (clickInRect(b, &QUITBUTTON_Rect) == 1) {
+            GAME_Escape();
+        }
+    }
+}

startmenu.h

@@ -0,0 +1,20 @@
+#ifndef __Startmenu__
+
+#define __Startmenu__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_image.h>
+
+#include "gamestate.h"
+
+void Load_Textures (SDL_Renderer* renderer);
+
+void Startmenu_Draw (SDL_Renderer* renderer);
+
+void button_clicked(SDL_MouseButtonEvent b, GameState gameState);
+
+int clickInRect(SDL_MouseButtonEvent b, SDL_Rect* area_rect);
+
+#endif