Moved some common/* files into directories

2013-10-27 20:17:37 +11:00
parent 43852ce755
commit 26eba2def6
28 changed files with 94 additions and 74 deletions
@@ -0,0 +1,70 @@
+/* Copyright: (c) Kayne Ruse 2013
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#ifndef TILESHEET_HPP_
+#define TILESHEET_HPP_
+
+#include "image.hpp"
+
+#include <string>
+
+/* The TileSheet class is used for drawing tiles of the map to the screen.
+ * This class also tracks the range of the tile images.
+*/
+class TileSheet {
+public:
+	TileSheet() = default;
+	~TileSheet() = default;
+
+	//these load/set functions need to be followed by bookkeeping code
+	//w & h are the width & height of individual tiles
+	//TODO: rename these
+	void Load(std::string fname, Uint16 w, Uint16 h);
+	void Unload();
+
+	void DrawTo(SDL_Surface* const dest, int x, int y, int tileIndex);
+
+	bool InRange(int i) { return i >= begin && i < end; }
+
+	//accessors and mutators
+	Image* GetImage() { return &image; }
+
+	int GetTileW() const { return image.GetClipW(); }
+	int GetTileH() const { return image.GetClipH(); }
+
+	int GetTotalCount() const { return totalCount; }
+	int GetXCount() const { return xCount; }
+	int GetYCount() const { return yCount; }
+
+	int SetBegin(int i) { return begin = i; }
+	int SetEnd(int i) { return end = i; }
+
+	int GetBegin() const { return begin; }
+	int GetEnd() const { return end; }
+private:
+	Image image;
+
+	//these are generated and used by internal processes
+	int totalCount = 0, xCount = 0, yCount = 0;
+	int begin = -1, end = -1;
+};
+
+#endif