GameObject.h

00001 #include "Point.h"
00002 #include "Rect.h"
00003 
00004 #ifndef __GAMEOBJECT_H__
00005 #define __GAMEOBJECT_H__
00006 
00007 class TileViewer;
00008 
00009 class GameObject
00010 {
00011 public:
00012     GameObject();
00013 
00014 public: 
00015     void setPosition(const Point &position);
00016     void setSpriteId(uint8_t spriteId);
00017     void setSpeed(uint8_t speed);
00018     void setCollisionRect(uint8_t x, uint8_t y, uint8_t w, uint8_t h);
00019     void animate();
00020     virtual void update();
00021     virtual void draw();
00022     
00023 //protected: 
00024 public:
00025     bool moveLeft();
00026     bool moveRight();
00027     bool moveUp();
00028     bool moveDown();
00029     
00030     inline bool canGoLeft() { return canGoLeft(_position.X, _position.Y); }
00031     inline bool canGoRight(){ return canGoRight(_position.X, _position.Y); };
00032     inline bool canGoUp()   { return canGoUp(_position.X, _position.Y); };
00033     inline bool canGoDown() { return canGoDown(_position.X, _position.Y); };
00034     
00035     const GameObject* detectCollision();
00036     bool detectCollision(GameObject* other);
00037     const Block* detectBlock();
00038     Rect getCollisionRect();
00039     
00040     bool pickupObject();        
00041     
00042     inline Point& getPosition() {return _position;}    
00043     
00044     void setParent(TileViewer *pParent) { _pParent = pParent; }
00045     TileViewer* getParent() { return _pParent; }
00046     
00047 private:
00048     bool canGoLeft(uint16_t x, uint16_t y);
00049     bool canGoRight(uint16_t x, uint16_t y);
00050     bool canGoUp(uint16_t x, uint16_t y);
00051     bool canGoDown(uint16_t x, uint16_t y);
00052     
00053 private:  
00054     uint8_t     _spriteId;
00055     Point       _position;
00056     uint8_t    _speed;
00057     uint8_t    _animationCounter;
00058     Rect       _collisionRect;
00059     
00060     TileViewer   *_pParent;
00061     
00062     friend class TileViewer;
00063 };
00064 
00065 #endif //__GAMEOBJECT_H__