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New world format, fixes

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MihailRis 2023-11-05 15:32:46 +03:00 • committed by GitHub
parent 0c65b13f4e
commit 0cf8382e95
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21 changed files with 350 additions and 173 deletions
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18
src/files/WorldFiles.h
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@ -11,34 +11,36 @@
#include "../typedefs.h"
class Player;
#define REGION_SIZE_BIT 5
#define REGION_SIZE (1 << (REGION_SIZE_BIT))
#define REGION_VOL ((REGION_SIZE) * (REGION_SIZE))
#define REGION_FORMAT_VERSION 1
class Player;
class Chunk;
struct WorldRegion {
ubyte** chunksData;
uint32_t* compressedSizes;
bool unsaved;
};
class WorldFiles {
public:
static int64_t totalCompressed;
std::unordered_map<glm::ivec2, WorldRegion> regions;
std::string directory;
ubyte* mainBufferIn;
ubyte* mainBufferOut;
ubyte* compressionBuffer;
WorldFiles(std::string directory, size_t mainBufferCapacity);
~WorldFiles();
void put(const ubyte* chunkData, int x, int y);
void put(Chunk* chunk);
bool readPlayer(Player* player);
bool readChunk(int x, int y, ubyte* out);
bool getChunk(int x, int y, ubyte* out);
uint writeRegion(ubyte* out, int x, int y, ubyte** region);
ubyte* readChunkData(int x, int y, uint32_t& length);
ubyte* getChunk(int x, int y);
void writeRegion(int x, int y, WorldRegion& entry);
void writePlayer(Player* player);
void write();