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WorldFiles refactor

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This commit is contained in:
MihailRis 2023-12-06 12:48:49 +03:00
parent 64295e2170
commit 40d468f184
2 changed files with 166 additions and 121 deletions
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39
src/files/WorldFiles.h
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@ -27,10 +27,18 @@ class Content;
class ContentIndices;
class World;
struct WorldRegion {
class WorldRegion {
public:
ubyte** chunksData;
uint32_t* compressedSizes;
bool unsaved;
bool unsaved = true;
WorldRegion();
~WorldRegion();
void put(uint x, uint z, ubyte* data, uint32_t size);
ubyte* get(uint x, uint z);
uint getSize(uint x, uint z);
};
class WorldFiles {
@ -47,8 +55,23 @@ class WorldFiles {
bool readOldWorldInfo(World* world);
bool readOldPlayer(Player* player);
// --------------------
WorldRegion* getRegion(int x, int z);
/* Compress buffer with extrle
@param src source buffer
@param srclen length of source buffer
@param len (out argument) length of result buffer */
ubyte* compress(ubyte* src, size_t srclen, size_t& len);
/* Decompress buffer with extrle
@param src compressed buffer
@param srclen length of compressed buffer
@param dstlen max expected length of source buffer
*/
ubyte* decompress(ubyte* src, size_t srclen, size_t dstlen);
public:
std::unordered_map<glm::ivec2, WorldRegion> regions;
std::unordered_map<glm::ivec2, WorldRegion*> regions;
std::filesystem::path directory;
ubyte* compressionBuffer;
bool generatorTestMode;
@ -57,12 +80,16 @@ public:
~WorldFiles();
void put(Chunk* chunk);
ubyte* getChunk(int x, int y);
bool readWorldInfo(World* world);
bool readPlayer(Player* player);
ubyte* readChunkData(int x, int y, uint32_t& length);
ubyte* getChunk(int x, int y);
void writeRegion(int x, int y, WorldRegion& entry);
ubyte* readChunkData(int x, int y,
uint32_t& length,
std::filesystem::path file);
void writeRegion(int x, int y,
WorldRegion* entry,
std::filesystem::path file);
void writePlayer(Player* player);
void write(const World* world, const Content* content);
void writeIndices(const ContentIndices* indices);