src/jelly/ClosedShape.h

   1 #ifndef _CLOSED_SHAPE_H
   2 #define _CLOSED_SHAPE_H
   3
   4 #include <vector>
   5
   6 #include "JellyPrerequisites.h"
   7
   8 #include "Vector2.h"
   9
  10
  11 namespace JellyPhysics {
  12
  13 class ClosedShape {
  14 public:
  15   ClosedShape () {}
  16   ClosedShape (const Vector2List &input) { mLocalVertices = input; finish(); }
  17
  18   void begin ();
  19   int addVertex (const Vector2 &vec);
  20   void finish (bool recenter=true);
  21
  22   const Vector2List &getVertices () const { return mLocalVertices; }
  23
  24   Vector2List transformVertices (const Vector2 &worldPos, float angleInRadians, const Vector2 &scale) const;
  25   void transformVertices (const Vector2 &worldPos, float angleInRadians, const Vector2 &scale, Vector2List &outList) const;
  26
  27 private:
  28   Vector2List mLocalVertices;
  29 };
  30
  31 }
  32
  33
  34 #endif