flewkey/cuberite-2a
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Updated chunk sending to 1.8

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This commit is contained in:
Howaner
2014-09-08 12:24:06 +02:00
parent 10a30a03e3
commit 38124bcce3
4 changed files with 22 additions and 26 deletions
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17
src/Protocol/ChunkDataSerializer.cpp
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@@ -182,25 +182,26 @@ void cChunkDataSerializer::Serialize80(AString & a_Data, int a_ChunkX, int a_Chu
// TODO: Do not copy data and then compress it; rather, compress partial blocks of data (zlib *can* stream)
// Blocktypes converter (1.8 included the meta into the blocktype):
/*unsigned short Blocks[ARRAYCOUNT(m_BlockTypes)];
unsigned char Blocks[cChunkDef::NumBlocks * 2];
size_t LastOffset = 0;
for (size_t Index = 0; Index < cChunkDef::NumBlocks; Index++)
{
BLOCKTYPE BlockType = m_BlockTypes[Index];
BLOCKTYPE BlockType = m_BlockTypes[Index] & 0xFF;
NIBBLETYPE BlockMeta = m_BlockMetas[Index / 2] >> ((Index & 1) * 4) & 0x0f;
Blocks[Index] = ((unsigned short)BlockType << 4) | ((unsigned short)BlockMeta);
}*/
Blocks[LastOffset] = (BlockType << 4) | ((unsigned char)BlockMeta);
Blocks[LastOffset + 1] = (unsigned char)BlockType >> 4;
LastOffset += 2;
}
const int BiomeDataSize = cChunkDef::Width * cChunkDef::Width;
const int MetadataOffset = sizeof(m_BlockTypes);
const int BlockLightOffset = MetadataOffset + sizeof(m_BlockMetas);
const int BlockLightOffset = sizeof(Blocks);
const int SkyLightOffset = BlockLightOffset + sizeof(m_BlockLight);
const int BiomeOffset = SkyLightOffset + sizeof(m_BlockSkyLight);
const int DataSize = BiomeOffset + BiomeDataSize;
// Temporary buffer for the composed data:
char AllData [DataSize];
memcpy(AllData, m_BlockTypes, sizeof(m_BlockTypes));
memcpy(AllData + MetadataOffset, m_BlockMetas, sizeof(m_BlockMetas));
memcpy(AllData, Blocks, sizeof(Blocks));
memcpy(AllData + BlockLightOffset, m_BlockLight, sizeof(m_BlockLight));
memcpy(AllData + SkyLightOffset, m_BlockSkyLight, sizeof(m_BlockSkyLight));
memcpy(AllData + BiomeOffset, m_BiomeData, BiomeDataSize);