Paddle and Ball do now collide. Still glitchy

.gitignore

@@ -8,6 +8,7 @@
 sdl2-config
 *.exclude
 *.o
+highscoretest.c
 *.psd
 *.exe
 !bhi.exe

breakout.c

@@ -22,6 +22,8 @@ Paddle paddle;
 SDL_Texture * PADDLE_Texture;
 SDL_Rect * PADDLE_SourceRects;
 Uint8 * PADDLE_MoveLeftKeys, * PADDLE_MoveRightKeys;
+double BALL_Speed = 10.0f;
+int PADDLE_Speed = 10;
 
 void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height){
     printf("Initializing Game...\n");
@@ -34,7 +36,7 @@ void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height){
 }
 
 void BREAKOUT_Update(Uint8 * keystate){
-    BALL_Update(&ball);
+    BALL_Update(&ball, &paddle);
     PADDLE_Update(&paddle, keystate);
 }
 
@@ -80,18 +82,69 @@ void BALL_Draw(SDL_Renderer * renderer, Ball * obj){
     SDL_RenderCopyEx(renderer, BALL_Texture, BALL_SourceRects + (obj->TextureIndex), &(obj->TargetRect), obj->Rotation, NULL, SDL_FLIP_NONE);
 }
 
-void BALL_Update(Ball * obj){
+bool BALL_CollideWithRect(Ball * obj, SDL_Rect * rect){
-    (obj->Location) = vectorAdd((obj->Location), ( obj->Momentum));
+    SDL_Point ballCenter = (SDL_Point) {.x = ((obj->TargetRect).x) + (obj->Size), .y = ((obj->TargetRect).y) + (obj->Size) };
-    (obj->TargetRect).x = (int)round((obj->Location).x);
+
-    (obj->TargetRect).y = (int)round((obj->Location).y);
+    // THIS IS CURRENTLY A RECTANGLE COLLIDE
-    (obj->Rotation) += (obj->RotationValue);
+    if (((obj->TargetRect).x) + ((obj->TargetRect).w) < (rect->x)) {
-    if ((obj->Location).y > BREAKOUT_BoxHeight + (obj->Size))
+        return false;
-        (obj->Location) = (Vector) {.x = BREAKOUT_BoxWidth / 2, .y = BREAKOUT_BoxHeight / 2 }; // Dead
+    }
-    if ((obj->Location).y < (obj->Size))
+    if (((obj->TargetRect).x) > (rect->x) + (rect->w)) {
-        (obj->Momentum).y = -(obj->Momentum).y;
+        return false;
-    if ((obj->Location).x < (obj->Size) || (obj->Location).x > BREAKOUT_BoxWidth - (obj->Size))
+    }
+    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)) {
         (obj->Momentum).x = -(obj->Momentum).x;
     }
+    if ((ballCenter.y) < (rect->y) || (ballCenter.y) > (rect->y) + (rect->h)) {
+        (obj->Momentum).y = -(obj->Momentum).y;
+    }
+    return true;
+} /* BALL_CollideWithRect */
+
+bool RECT_Collide(SDL_Rect * rect1, SDL_Rect * rect2){
+    if ((rect1->x) + (rect1->w) < (rect2->x)) {
+        return false;
+    }
+    if ((rect1->x) > (rect2->x) + (rect2->w)) {
+        return false;
+    }
+    if ((rect1->y) + (rect1->w) < (rect2->y)) {
+        return false;
+    }
+    if ((rect1->y) > (rect2->y) + (rect2->h)) {
+        return false;
+    }
+    return true;
+}
+
+void BALL_Update(Ball * obj, Paddle * paddle){
+    Vector lastMomentum = (obj->Momentum);
+    Vector lastLocation = (obj->Location);
+
+    (obj->Rotation) += (obj->RotationValue);
+    (obj->Location) = vectorAdd((obj->Location), lastMomentum);
+
+    if (BALL_CollideWithRect(obj, &(paddle->TargetRect))) {
+        (obj->Location) = vectorSub((obj->Location), lastMomentum);   // Maybe remove this
+        (obj->Location) = vectorAdd((obj->Location), (obj->Momentum));     // Maybe remove this
+    }
+
+    if ((obj->Location).y > BREAKOUT_BoxHeight)
+        (obj->Location) = (Vector) {.x = BREAKOUT_BoxWidth / 2, .y = BREAKOUT_BoxHeight / 2 }; // Dead
+    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);
+} /* BALL_Update */
 void BALL_DestroyObject(Ball * obj){
 }
 void BALL_Deinitialize(){
@@ -154,9 +207,9 @@ void PADDLE_Update(Paddle * obj, Uint8 * keystate){
     bool leftKeyPressed = KeyPressed(keystate, PADDLE_MoveLeftKeys), rightKeyPressed = KeyPressed(keystate, PADDLE_MoveRightKeys);
 
     if (leftKeyPressed && (!rightKeyPressed)) {
-        ((obj->TargetRect).x) -= 5;
+        ((obj->TargetRect).x) -= PADDLE_Speed;
     } else if ((!leftKeyPressed) && rightKeyPressed) {
-        ((obj->TargetRect).x) += 5;
+        ((obj->TargetRect).x) += PADDLE_Speed;
     }
     constrain(&((obj->TargetRect).x), 0, (BREAKOUT_BoxWidth - ((obj->TargetRect).w)));
 }

breakout.h

@@ -37,7 +37,9 @@ void BREAKOUT_DEINITIALIZE();
 void BALL_Initialize(SDL_Renderer * renderer);
 Ball BALL_CreateDefault();
 void BALL_Draw(SDL_Renderer * renderer, Ball * obj);
-void BALL_Update(Ball * obj);
+bool BALL_CollideWithRect(Ball * obj, SDL_Rect * rect2);
+bool RECT_Collide(SDL_Rect * rect1, SDL_Rect * rect2);
+void BALL_Update(Ball * obj, Paddle * paddle);
 void BALL_DestroyObject(Ball * obj);
 void BALL_Deinitialize();
 void PADDLE_Initialize(SDL_Renderer * renderer);
@@ -48,7 +50,6 @@ void constrain(int * variable, int min, int max);
 void PADDLE_Update(Paddle * obj, Uint8 * keystate);
 void PADDLE_DestroyObject(Paddle * obj);
 void PADDLE_Deinitialize();
-
 // End Prototypes
 
 #endif // __breakout_h__