minetestmapper/TileGenerator.h
2014-03-05 21:42:21 +01:00

144 lines
3.3 KiB
C++

/*
* =====================================================================
* Version: 1.0
* Created: 23.08.2012 12:35:59
* Author: Miroslav Bendík
* Company: LinuxOS.sk
* =====================================================================
*/
#ifndef TILEGENERATOR_H_JJNUCARH
#define TILEGENERATOR_H_JJNUCARH
#include <gd.h>
#include <iosfwd>
#include <list>
#include <map>
#include <set>
#include <stdint.h>
#include <string>
#include "PixelAttributes.h"
#include "db.h"
struct Color {
Color(): r(255), g(255), b(255) {};
Color(uint8_t r, uint8_t g, uint8_t b): r(r), g(g), b(b) {};
uint8_t r;
uint8_t g;
uint8_t b;
};
struct BlockPos {
int x;
int y;
int z;
bool operator<(const BlockPos& p) const
{
if (z > p.z) {
return true;
}
if (z < p.z) {
return false;
}
if (y > p.y) {
return true;
}
if (y < p.y) {
return false;
}
if (x > p.x) {
return true;
}
if (x < p.x) {
return false;
}
return false;
}
};
class TileGenerator
{
private:
typedef std::basic_string<unsigned char> unsigned_string;
typedef std::map<std::string, Color> ColorMap;
typedef std::pair<BlockPos, unsigned_string> Block;
typedef std::list<Block> BlockList;
public:
TileGenerator();
~TileGenerator();
void setBgColor(const std::string &bgColor);
void setScaleColor(const std::string &scaleColor);
void setOriginColor(const std::string &originColor);
void setPlayerColor(const std::string &playerColor); Color parseColor(const std::string &color);
void setDrawOrigin(bool drawOrigin);
void setDrawPlayers(bool drawPlayers);
void setDrawScale(bool drawScale);
void setShading(bool shading);
void setGeometry(int x, int y, int w, int h);
void setMinY(int y);
void setMaxY(int y);
void parseColorsFile(const std::string &fileName);
void setBackend(std::string backend);
void generate(const std::string &input, const std::string &output);
private:
void parseColorsStream(std::istream &in);
void openDb(const std::string &input);
void loadBlocks();
BlockPos decodeBlockPos(int64_t blockId) const;
void createImage();
void renderMap();
std::list<int> getZValueList() const;
std::map<int, BlockList> getBlocksOnZ(int zPos);
void renderMapBlock(const unsigned_string &mapBlock, const BlockPos &pos, int version);
void renderShading(int zPos);
void renderScale();
void renderOrigin();
void renderPlayers(const std::string &inputPath);
void writeImage(const std::string &output);
void printUnknown();
int getImageX(int val) const;
int getImageY(int val) const;
private:
Color m_bgColor;
Color m_scaleColor;
Color m_originColor;
Color m_playerColor;
bool m_drawOrigin;
bool m_drawPlayers;
bool m_drawScale;
bool m_shading;
int m_border;
std::string m_backend;
DB *m_db;
gdImagePtr m_image;
PixelAttributes m_blockPixelAttributes;
int m_xMin;
int m_xMax;
int m_zMin;
int m_zMax;
int m_yMin;
int m_yMax;
int m_geomX;
int m_geomY;
int m_geomX2;
int m_geomY2;
int m_mapWidth;
int m_mapHeight;
std::list<std::pair<int, int> > m_positions;
std::map<int, std::string> m_nameMap;
ColorMap m_colors;
uint16_t m_readedPixels[16];
std::set<std::string> m_unknownNodes;
int m_blockAirId;
int m_blockIgnoreId;
}; /* ----- end of class TileGenerator ----- */
#endif /* end of include guard: TILEGENERATOR_H_JJNUCARH */