voxelcore/src/files/WorldFiles.h
2022-02-28 02:30:15 +03:00

44 lines
1.2 KiB
C++

#ifndef FILES_WORLDFILES_H_
#define FILES_WORLDFILES_H_
#include <map>
#include <unordered_map>
#include <glm/glm.hpp>
#define REGION_SIZE_BIT 5
#define REGION_SIZE (1 << (REGION_SIZE_BIT))
#define REGION_VOL ((REGION_SIZE) * (REGION_SIZE))
/* Требование:
* - высота мира = 1 чанк (любых размеров)
* Пример:
* - CHUNK_W = 16, CHUNK_H = 128, CHUNK_D = 16
* */
class WorldFiles {
public:
static unsigned long totalCompressed;
std::unordered_map<long, char**> regions;
std::string directory;
char* mainBufferIn;
char* mainBufferOut;
WorldFiles(const char* directory, size_t mainBufferCapacity);
~WorldFiles();
void put(const char* chunkData, int x, int y);
bool readPlayer(glm::vec3& position, float& camX, float& camY);
bool readChunk(int x, int y, char* out);
bool getChunk(int x, int y, char* out);
void readRegion(char* fileContent);
unsigned int writeRegion(char* out, int x, int y, char** region);
void writePlayer(glm::vec3 position, float camX, float camY);
void write();
std::string getRegionFile(int x, int y);
std::string getPlayerFile();
};
extern void longToCoords(int& x, int& y, long key);
#endif /* FILES_WORLDFILES_H_ */