flewkey/cuberite-2a
1
0
Fork 0
Code Releases Activity

Use xofts ReadPosition() code.

Browse Source
This commit is contained in:
Howaner 2014-09-17 17:53:42 +02:00
parent 33c843c656
commit 3ee211bbba
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/ByteBuffer.cpp
View File

@ -497,9 +497,12 @@ bool cByteBuffer::ReadPosition(int & a_BlockX, int & a_BlockY, int & a_BlockZ)
return false; return false;
} }
a_BlockX = Value >> 38; UInt32 BlockXRaw = (Value >> 38) & 0x3ffffff;
a_BlockY = Value << 26 >> 52; UInt32 BlockYRaw = (Value >> 26) & 0xfff;
a_BlockZ = Value << 38 >> 38; UInt32 BlockZRaw = (Value & 0x3ffffff);
a_BlockX = ((BlockXRaw & 0x2000000) == 0) ? BlockXRaw : (~(BlockXRaw & 0x1ffffff)) + 1;
a_BlockY = ((BlockYRaw & 0x800) == 0) ? BlockYRaw : (~(BlockXRaw & 0x7ff)) + 1;
a_BlockZ = ((BlockZRaw & 0x2000000) == 0) ? BlockZRaw : (~(BlockZRaw & 0x1ffffff)) + 1;
return true; return true;
} }