added type description of Sprite

[l2e.git] / src / graphics / Sprite.h

diff --git a/src/graphics/Sprite.h b/src/graphics/Sprite.h
index c81ed01984c7e1d00bd9866212808df4be34ffaa..257d2dfd6007fba92d2eacd3f2354da2e61ce9d4 100644 (file)
--- a/src/graphics/Sprite.h
+++ b/src/graphics/Sprite.h
@@ -8,7 +8,7 @@
 #ifndef GRAPHICS_SPRITE_H_
 #define GRAPHICS_SPRITE_H_
 
-#include "../geometry/Point.h"
+#include "../geometry/Vector.h"
 
 #include <SDL.h>
 
@@ -17,18 +17,38 @@ namespace graphics {
 class Sprite {
 
 public:
-       Sprite(SDL_Surface *s, int width, int height)
-       : surface(s), width(width), height(height) { }
+       Sprite() : surface(0), size(64, 64), offset() { }
+       Sprite(SDL_Surface *s, int width, int height, int xOffset = 0, int yOffset = 0)
+       : surface(s), size(width, height), offset(xOffset, yOffset) { }
 
 public:
-       int Width() const { return width; }
-       int Height() const { return height; }
-       void Draw(SDL_Surface *dest, geometry::Point<int> position, int col = 0, int row = 0) const;
+       int Width() const { return size.X(); }
+       int Height() const { return size.Y(); }
+       const geometry::Vector<int> &Size() const { return size; }
+       void Draw(SDL_Surface *dest, const geometry::Vector<int> &position, int col = 0, int row = 0) const;
+       void DrawTopRight(SDL_Surface *dest, const geometry::Vector<int> &position, int col = 0, int row = 0) const {
+               geometry::Vector<int> offset(-Width(), 0);
+               Draw(dest, position + offset, col, row);
+       }
+       void DrawCenter(SDL_Surface *dest, const geometry::Vector<int> &position, int col = 0, int row = 0) const {
+               Draw(dest, position - (Size() / 2), col, row);
+       }
+       void DrawCenterBottom(SDL_Surface *dest, const geometry::Vector<int> &position, int col = 0, int row = 0) const {
+               geometry::Vector<int> offset(-Width() / 2, -Height());
+               Draw(dest, position + offset, col, row);
+       }
+
+public:
+       void SetSurface(SDL_Surface *s) { surface = s; }
+       void SetSize(const geometry::Vector<int> &s) { size = s; }
+       void SetOffset(const geometry::Vector<int> &o) { offset = o; }
+
+       static void CreateTypeDescription();
 
 private:
        SDL_Surface *surface;
-       int width;
-       int height;
+       geometry::Vector<int> size;
+       geometry::Vector<int> offset;
 
 };