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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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30
src/voxels/Chunk.cpp
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@ -4,8 +4,10 @@
Chunk::Chunk(int xpos, int zpos) : x(xpos), z(zpos){
voxels = new voxel[CHUNK_VOL];
for (unsigned int i = 0; i < CHUNK_VOL; i++)
voxels[i].id = 1;
for (size_t i = 0; i < CHUNK_VOL; i++) {
voxels[i].id = 2;
voxels[i].states = 0;
}
lightmap = new Lightmap();
renderData.vertices = nullptr;
}
@ -36,3 +38,27 @@ Chunk* Chunk::clone() const {
return other;
}
/**
Current chunk format:
[voxel_ids...][voxel_states...];
*/
ubyte* Chunk::encode() const {
ubyte* buffer = new ubyte[CHUNK_DATA_LEN];
for (size_t i = 0; i < CHUNK_VOL; i++) {
buffer[i] = voxels[i].id;
buffer[CHUNK_VOL + i] = voxels[i].states;
}
return buffer;
}
/**
@return true if all is fine
*/
bool Chunk::decode(ubyte* data) {
for (size_t i = 0; i < CHUNK_VOL; i++) {
voxel& vox = voxels[i];
vox.id = data[i];
vox.states = data[CHUNK_VOL + i];
}
return true;
}