Renderproblem behoben, Input verarbeitung, Positionsupdate

Capter1/ball.hpp

@@ -1,4 +1,5 @@
 #include "SDL2/SDL.h"
+#include <iostream>
 
 class ball
 {
@@ -8,17 +9,16 @@ private:
     int b_dir;
 public:
     SDL_Rect rect;
-    float x;
-    float y;
+    SDL_Color color;
     float velx;
     float vely;
-    SDL_Color color;
+    
 
 public:
     ball();
     ~ball();
     int GetXPos();
     int GetYPos();
-    void Update();
+    void Update(float f_DeltaTime);
     void Draw(SDL_Renderer* renderer);
 };