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fix packet issue for skins (#49)

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Reviewed-on: https://git.neolegacy.dev/neoStudiosLCE/neoLegacy/pulls/49
Reviewed-by: tranqlmao <20+tranqlmao@noreply.neolegacy.dev>
Reviewed-by: Fireblade <3+fireblade@noreply.neolegacy.dev>
This commit is contained in:
Fireblade
2026-07-15 07:27:23 +01:00
parent 223f4e6400 f583a53f7f
commit 8fad0908f6
1 changed files with 22 additions and 17 deletions
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Minecraft.World/TextureAndGeometryPacket.cpp
+22 -17
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@@ -184,7 +184,6 @@ void TextureAndGeometryPacket::read(DataInputStream *dis) //throws IOException
uiAnimOverrideBitmask = dis->readInt();
short rawBoxC = dis->readShort();
short rawOffsetC = dis->readShort();
if (rawBoxC <= 0)
{
dwBoxC = 0;
@@ -197,27 +196,12 @@ void TextureAndGeometryPacket::read(DataInputStream *dis) //throws IOException
dwBoxC = 0; // sane limit for skin boxes
}
}
if (rawOffsetC <= 0)
{
dwOffsetC = 0;
}
else
{
dwOffsetC = (DWORD)(unsigned short)rawOffsetC;
if (dwOffsetC > 256)
{
dwOffsetC = 0; // sane limit for skin offsets
}
}
if(dwBoxC>0)
{
this->BoxDataA= new SKIN_BOX [dwBoxC];
}
if(dwOffsetC>0)
{
this->OffsetDataA= new SKIN_OFFSET [dwOffsetC];
}
for(DWORD i=0;i<dwBoxC;i++)
{
@@ -234,6 +218,27 @@ void TextureAndGeometryPacket::read(DataInputStream *dis) //throws IOException
this->BoxDataA[i].fM = dis->readFloat();
this->BoxDataA[i].fS = dis->readFloat();
}
short rawOffsetC = dis->readShort();
if (rawOffsetC <= 0)
{
dwOffsetC = 0;
}
else
{
dwOffsetC = (DWORD)(unsigned short)rawOffsetC;
if (dwOffsetC > 256)
{
dwOffsetC = 0; // sane limit for skin offsets
}
}
if (dwOffsetC > 0)
{
this->OffsetDataA = new SKIN_OFFSET[dwOffsetC];
}
for(DWORD i=0;i<dwOffsetC;i++)
{
this->OffsetDataA[i].ePart = static_cast<eBodyOffset>(dis->readShort());