void cBlockArea::DumpToRawFile(const AString & a_FileName)
{
cFile f;
if (!f.Open(a_FileName, cFile::fmWrite))
{
LOGWARNING("cBlockArea: Cannot open file \"%s\" for raw dump", a_FileName.c_str());
return;
}
UInt32 SizeX = ntohl(m_SizeX);
UInt32 SizeY = ntohl(m_SizeY);
UInt32 SizeZ = ntohl(m_SizeZ);
f.Write(&SizeX, 4);
f.Write(&SizeY, 4);
f.Write(&SizeZ, 4);
unsigned char DataTypes = GetDataTypes();
f.Write(&DataTypes, 1);
int NumBlocks = GetBlockCount();
if (HasBlockTypes())
{
f.Write(m_BlockTypes, NumBlocks * sizeof(BLOCKTYPE));
}
if (HasBlockMetas())
{
f.Write(m_BlockMetas, NumBlocks);
}
if (HasBlockLights())
{
f.Write(m_BlockLight, NumBlocks);
}
if (HasBlockSkyLights())
{
f.Write(m_BlockSkyLight, NumBlocks);
}
}
void cBlockArea::Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ)
{
if (HasBlockTypes())
{
ExpandBlockTypes(a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockMetas())
{
ExpandNibbles(m_BlockMetas, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockLights())
{
ExpandNibbles(m_BlockLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockSkyLights())
{
ExpandNibbles(m_BlockSkyLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
m_OriginX -= a_SubMinX;
m_OriginY -= a_SubMinY;
m_OriginZ -= a_SubMinZ;
m_SizeX += a_SubMinX + a_AddMaxX;
m_SizeY += a_SubMinY + a_AddMaxY;
m_SizeZ += a_SubMinZ + a_AddMaxZ;
}
void cBlockArea::CopyTo(cBlockArea & a_Into) const
{
if (&a_Into == this)
{
LOGWARNING("Trying to copy a cBlockArea into self, ignoring.");
return;
}
a_Into.Clear();
a_Into.SetSize(m_SizeX, m_SizeY, m_SizeZ, GetDataTypes());
a_Into.m_OriginX = m_OriginX;
a_Into.m_OriginY = m_OriginY;
a_Into.m_OriginZ = m_OriginZ;
int BlockCount = GetBlockCount();
if (HasBlockTypes())
{
memcpy(a_Into.m_BlockTypes, m_BlockTypes, BlockCount * sizeof(BLOCKTYPE));
}
if (HasBlockMetas())
{
memcpy(a_Into.m_BlockMetas, m_BlockMetas, BlockCount * sizeof(NIBBLETYPE));
}
if (HasBlockLights())
{
memcpy(a_Into.m_BlockLight, m_BlockLight, BlockCount * sizeof(NIBBLETYPE));
}
if (HasBlockSkyLights())
{
memcpy(a_Into.m_BlockSkyLight, m_BlockSkyLight, BlockCount * sizeof(NIBBLETYPE));
}
}
void cBlockArea::Crop(int a_AddMinX, int a_SubMaxX, int a_AddMinY, int a_SubMaxY, int a_AddMinZ, int a_SubMaxZ)
{
if (
(a_AddMinX + a_SubMaxX >= m_SizeX) ||
(a_AddMinY + a_SubMaxY >= m_SizeY) ||
(a_AddMinZ + a_SubMaxZ >= m_SizeZ)
)
{
LOGWARNING("cBlockArea:Crop called with more croping than the dimensions: %d x %d x %d with cropping %d, %d and %d",
m_SizeX, m_SizeY, m_SizeZ,
a_AddMinX + a_SubMaxX, a_AddMinY + a_SubMaxY, a_AddMinZ + a_SubMaxZ
);
return;
}
if (HasBlockTypes())
{
CropBlockTypes(a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
}
if (HasBlockMetas())
{
CropNibbles(m_BlockMetas, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
}
if (HasBlockLights())
{
CropNibbles(m_BlockLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
}
if (HasBlockSkyLights())
{
CropNibbles(m_BlockSkyLight, a_AddMinX, a_SubMaxX, a_AddMinY, a_SubMaxY, a_AddMinZ, a_SubMaxZ);
}
m_OriginX += a_AddMinX;
m_OriginY += a_AddMinY;
m_OriginZ += a_AddMinZ;
m_SizeX -= a_AddMinX + a_SubMaxX;
m_SizeY -= a_AddMinY + a_SubMaxY;
m_SizeZ -= a_AddMinZ + a_SubMaxZ;
}
void cBlockArea::Expand(int a_SubMinX, int a_AddMaxX, int a_SubMinY, int a_AddMaxY, int a_SubMinZ, int a_AddMaxZ)
{
if (HasBlockTypes())
{
ExpandBlockTypes(a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockMetas())
{
ExpandNibbles(m_BlockMetas, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockLights())
{
ExpandNibbles(m_BlockLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
if (HasBlockSkyLights())
{
ExpandNibbles(m_BlockSkyLight, a_SubMinX, a_AddMaxX, a_SubMinY, a_AddMaxY, a_SubMinZ, a_AddMaxZ);
}
m_Origin.Move(-a_SubMinX, -a_SubMinY, -a_SubMinZ);
m_Size.x += a_SubMinX + a_AddMaxX;
m_Size.y += a_SubMinY + a_AddMaxY;
m_Size.z += a_SubMinZ + a_AddMaxZ;
}