00001 #ifndef LIBWIISPRITE_SPRITE
00002 #define LIBWIISPRITE_SPRITE
00003
00004 #include <stdlib.h>
00005 #include <gccore.h>
00006 #include "image.h"
00007 #include "layer.h"
00008 #include "tiledlayer.h"
00009
00011 namespace wsp{
00013 struct Rectangle{
00014 f32 x,
00015 y;
00016 f32 width,
00017 height;
00018 };
00019
00021 enum TRANSFORM{
00022 TRANS_NONE = 0,
00023 TRANS_MIRROR,
00024 TRANS_BILINEAR_OFF
00025 };
00026
00028 class Sprite : public Layer{
00029 public:
00031 Sprite();
00033 virtual ~Sprite();
00034
00040 void SetImage(Image* image, u32 frameWidth = 0, u32 frameHeight = 0);
00043 const Image* GetImage() const;
00046 void SetTransform(TRANSFORM transform);
00049 TRANSFORM GetTransform() const;
00050
00053 void SetRotation(f32 rotation);
00056 f32 GetRotation() const;
00057
00060 void SetZoom(f32 zoom);
00063 f32 GetZoom() const;
00066 void SetStretchWidth(f32 stretchWidth);
00069 void SetStretchHeight(f32 stretchHeight);
00072 f32 GetStretchWidth() const;
00075 f32 GetStretchHeight() const;
00076
00079 void SetTransparency(u8 alpha);
00082 u8 GetTransparency() const;
00083
00089 void DefineCollisionRectangle(f32 x, f32 y, f32 width, f32 height);
00092 const Rectangle* GetCollisionRectangle() const;
00098 bool CollidesWith(const Rectangle* rect, f32 x = 0, f32 y = 0) const;
00102 bool CollidesWith(const Sprite* sprite) const;
00106 bool CollidesWith(const TiledLayer* tiledlayer) const;
00107
00111 u32 GetFrame() const;
00116 u32 GetFrameSequencePos() const;
00120 u32 GetFrameSequenceLength() const;
00123 u32 GetRawFrameCount() const;
00127 void SetFrame(u32 sequenceIndex);
00130 void NextFrame();
00133 void PrevFrame();
00138 void SetFrameSequence(u32* sequence, u32 length);
00139
00141 void Draw(f32 offsetX = 0, f32 offsetY = 0) const;
00142 protected:
00143 private:
00144 void _CalcFrame();
00145
00146 f32 _rotation, _stretchWidth, _stretchHeight;
00147 u8 _alpha;
00148 Image* _image;
00149 TRANSFORM _trans;
00150
00151 Rectangle* _colRect;
00152
00153 u32 _frame, _frameRawCount;
00154 u32* _frameSeq; u32 _frameSeqLength, _frameSeqPos;
00155 f32 _frameX, _frameY;
00156 };
00157 };
00158
00190 #endif
