From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Wed, 8 Aug 2012 20:01:47 +0000 (+0200)
Subject: added center positioning for Sprite
X-Git-Url: https://git.localhorst.tv/?a=commitdiff_plain;h=c61de0e168aa0ff5d5f1e429302d1cb2160ac1e4;p=l2e.git

added center positioning for Sprite
---

diff --git a/src/graphics/Sprite.h b/src/graphics/Sprite.h
index 202b96f..4a99af4 100644
--- a/src/graphics/Sprite.h
+++ b/src/graphics/Sprite.h
@@ -8,7 +8,9 @@
 #ifndef GRAPHICS_SPRITE_H_
 #define GRAPHICS_SPRITE_H_
 
+#include "../geometry/operators.h"
 #include "../geometry/Point.h"
+#include "../geometry/Vector.h"
 
 #include <SDL.h>
 
@@ -24,11 +26,13 @@ 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;
+	void DrawCenter(SDL_Surface *dest, geometry::Point<int> position, int col = 0, int row = 0) const {
+		geometry::Vector<int> offset(-Width() / 2, -Height() / 2);
+		Draw(dest, position + offset, col, row);
+	}
 	void DrawCenterBottom(SDL_Surface *dest, geometry::Point<int> position, int col = 0, int row = 0) const {
-		geometry::Point<int> translated(
-				position.X() - (Width() / 2),
-				position.Y() - Height());
-		Draw(dest, translated, col, row);
+		geometry::Vector<int> offset(-Width() / 2, -Height());
+		Draw(dest, position + offset, col, row);
 	}
 
 private: