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Use fixed-width byte values in world data

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notmatthewbeshay
2026-03-11 07:27:46 +11:00
parent 52eb80c3eb
commit 9d41d3c359
4 changed files with 9 additions and 9 deletions
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4
Minecraft.World/Network/Packets/TileUpdatePacket.cpp
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@@ -33,7 +33,7 @@ void TileUpdatePacket::read(DataInputStream *dis) //throws IOException
block = (int)dis->readShort() & 0xffff;
BYTE dataLevel = dis->readByte();
std::uint8_t dataLevel = dis->readByte();
data = dataLevel & 0xf;
levelIdx = (dataLevel>>4) & 0xf;
#else
@@ -61,7 +61,7 @@ void TileUpdatePacket::write(DataOutputStream *dos) //throws IOException
dos->writeInt(z);
dos->writeShort(block);
BYTE dataLevel = ((levelIdx & 0xf ) << 4) | (data & 0xf);
std::uint8_t dataLevel = ((levelIdx & 0xf ) << 4) | (data & 0xf);
dos->writeByte(dataLevel);
#else
// 4J - for our fixed size map, we can pack x & z into 10 bits each (-512 -> 511), y into 8 bits (0 to 255)