change Vector2 param to a const Vector2&

[physics.git] / src / Entities / Ball.h

diff --git a/src/Entities/Ball.h b/src/Entities/Ball.h
index 8a1b1c8..8312c95 100644 (file)
--- a/src/Entities/Ball.h
+++ b/src/Entities/Ball.h
@@ -8,14 +8,14 @@
 class Ball: public PhysicsEntity
 {
   public:
-    Ball(Vector2, float);
+    Ball(const Vector2&, float radius, const float* color);
     virtual ~Ball();
 
     virtual void draw() const;
 
   protected:
     float radius;
-    // color;
+    const float* color;
 };
 
 #endif // BALL_H