TileHandler.h

#ifndef __TILEHANDLER_H__
#define __TILEHANDLER_H__

#include <vector>
#include <string>
#include <fstream>
#include "Bitmap.h"

using namespace std;

#define MAX_MAP_SIZE 40					//increase maybe
#define MAX_TILES (MAX_MAP_SIZE*MAX_MAP_SIZE*16*16)

class CTileHandler
{
public:
	CTileHandler();
	~CTileHandler(void);
	void LoadTexture(string name);
	void ProcessTiles(float compressFactor);
	void SaveData(ofstream& ofs);
	void ReadTile(int xpos, int ypos, char *destbuf, char *sourcebuf);
	int FindCloseTile(CBitmap* bm,int forbidden);
	void ProcessTiles2(void);

	int GetFileSize(void);
	void AddExternalTileFile(string file);
	void SetOutputFile(string file);

	CBitmap bigTex;
	int xsize;
	int ysize;

	CBitmap* tiles[MAX_TILES];
	vector<char*> newTiles;
	int tileUse[MAX_TILES];
	int usedTiles;
	int numExternalTile;

	struct FastStat{
		int r,g,b;
		int rx,gx,bx;
		int ry,gy,by;
	};
	FastStat fastStats[MAX_TILES];
	FastStat CalcFastStat(CBitmap* bm);
	bool CompareTiles(CBitmap* bm, CBitmap* bm2);

	int meanThreshold;
	int meanDirThreshold;
	int borderThreshold;

	vector<string> externalFiles;
	vector<int> externalFileTileSize;

	string myTileFile;
};

extern CTileHandler tileHandler;

#endif // __TILEHANDLER_H__