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cBlockArea: Added CountSpecificBlocks() API function.

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This commit is contained in:
Mattes D
2015-06-08 21:52:13 +02:00
parent 2ea316b746
commit db863422b8
3 changed files with 73 additions and 0 deletions
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59
src/BlockArea.cpp
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@@ -1665,6 +1665,65 @@ size_t cBlockArea::CountNonAirBlocks(void) const
size_t cBlockArea::CountSpecificBlocks(BLOCKTYPE a_BlockType) const
{
// If blocktypes are not valid, log a warning and return zero occurences:
if (m_BlockTypes == nullptr)
{
LOGWARNING("%s: BlockTypes not available!", __FUNCTION__);
return 0;
}
// Count the blocks:
size_t num = GetBlockCount();
size_t res = 0;
for (size_t i = 0; i < num; i++)
{
if (m_BlockTypes[i] == a_BlockType)
{
res++;
}
}
return res;
}
size_t cBlockArea::CountSpecificBlocks(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) const
{
// If blocktypes are not valid, log a warning and return zero occurences:
if (m_BlockTypes == nullptr)
{
LOGWARNING("%s: BlockTypes not available!", __FUNCTION__);
return 0;
}
// If blockmetas are not valid, log a warning and count only blocktypes:
if (m_BlockMetas == nullptr)
{
LOGWARNING("%s: BlockMetas not available, comparing blocktypes only!", __FUNCTION__);
return CountSpecificBlocks(a_BlockType);
}
// Count the blocks:
size_t num = GetBlockCount();
size_t res = 0;
for (size_t i = 0; i < num; i++)
{
if ((m_BlockTypes[i] == a_BlockType) && (m_BlockMetas[i] == a_BlockMeta))
{
res++;
}
}
return res;
}
void cBlockArea::GetNonAirCropRelCoords(int & a_MinRelX, int & a_MinRelY, int & a_MinRelZ, int & a_MaxRelX, int & a_MaxRelY, int & a_MaxRelZ, BLOCKTYPE a_IgnoreBlockType)
{
// Check if blocktypes are valid: