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Protocol: use dedicated packet for 1 block change

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It's six bytes smaller.
This commit is contained in:
Tiger Wang
2021-06-06 17:22:42 +01:00
parent 93611b8437
commit 04f02a675d
3 changed files with 22 additions and 10 deletions
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9
src/Protocol/Protocol_1_8.cpp
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@@ -252,12 +252,13 @@ void cProtocol_1_8_0::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlo
Pkt.WriteBEInt32(a_ChunkX);
Pkt.WriteBEInt32(a_ChunkZ);
Pkt.WriteVarInt32(static_cast<UInt32>(a_Changes.size()));
for (sSetBlockVector::const_iterator itr = a_Changes.begin(), end = a_Changes.end(); itr != end; ++itr)
for (const auto & Change : a_Changes)
{
Int16 Coords = static_cast<Int16>(itr->m_RelY | (itr->m_RelZ << 8) | (itr->m_RelX << 12));
Int16 Coords = static_cast<Int16>(Change.m_RelY | (Change.m_RelZ << 8) | (Change.m_RelX << 12));
Pkt.WriteBEInt16(Coords);
Pkt.WriteVarInt32(static_cast<UInt32>(itr->m_BlockType & 0xFFF) << 4 | (itr->m_BlockMeta & 0xF));
} // for itr - a_Changes[]
Pkt.WriteVarInt32(static_cast<UInt32>(Change.m_BlockType & 0xFFF) << 4 | (Change.m_BlockMeta & 0xF));
}
}