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December 2014 files

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This commit is contained in:
Loki Rautio
2026-03-01 11:00:23 -06:00
parent b691c43c44
commit 8fd3ac6e37
2049 changed files with 260190 additions and 134787 deletions
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16
Minecraft.World/BlockRegionUpdatePacket.cpp
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@@ -11,6 +11,8 @@
#include "Dimension.h"
#define BLOCK_REGION_UPDATE_FULLCHUNK 0x01
#define BLOCK_REGION_UPDATE_ZEROHEIGHT 0x02 // added so we can still send a byte for ys, which really needs the range 0-256
BlockRegionUpdatePacket::~BlockRegionUpdatePacket()
{
@@ -82,10 +84,10 @@ BlockRegionUpdatePacket::BlockRegionUpdatePacket(int x, int y, int z, int xs, in
size = inputSize;
}
}
void BlockRegionUpdatePacket::read(DataInputStream *dis) //throws IOException
{
bIsFullChunk = dis->readBoolean();
byte chunkFlags = dis->readByte();
x = dis->readInt();
y = dis->readShort();
z = dis->readInt();
@@ -93,6 +95,10 @@ void BlockRegionUpdatePacket::read(DataInputStream *dis) //throws IOException
ys = dis->read() + 1;
zs = dis->read() + 1;
bIsFullChunk = (chunkFlags & BLOCK_REGION_UPDATE_FULLCHUNK) ? true : false;
if(chunkFlags & BLOCK_REGION_UPDATE_ZEROHEIGHT)
ys = 0;
size = dis->readInt();
levelIdx = ( size >> 30 ) & 3;
size &= 0x3fffffff;
@@ -131,7 +137,11 @@ void BlockRegionUpdatePacket::read(DataInputStream *dis) //throws IOException
void BlockRegionUpdatePacket::write(DataOutputStream *dos) // throws IOException
{
dos->writeBoolean(bIsFullChunk);
byte chunkFlags = 0;
if(bIsFullChunk) chunkFlags |= BLOCK_REGION_UPDATE_FULLCHUNK;
if(ys == 0) chunkFlags |= BLOCK_REGION_UPDATE_ZEROHEIGHT;
dos->writeByte(chunkFlags);
dos->writeInt(x);
dos->writeShort(y);
dos->writeInt(z);