From a3c4b7580b1f5e0ac6aa74ba8c702359d32eda27 Mon Sep 17 00:00:00 2001 From: Mattes D Date: Thu, 30 Apr 2015 23:16:33 +0200 Subject: Added cBlockArea:CountNonAirBlocks API function. --- src/BlockArea.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'src/BlockArea.cpp') diff --git a/src/BlockArea.cpp b/src/BlockArea.cpp index 600940d96..89cf18d4a 100644 --- a/src/BlockArea.cpp +++ b/src/BlockArea.cpp @@ -1634,6 +1634,37 @@ void cBlockArea::GetRelBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTY +size_t cBlockArea::CountNonAirBlocks(void) const +{ + // Check if blocktypes are valid: + if (m_BlockTypes == nullptr) + { + LOGWARNING("%s: BlockTypes have not been read!", __FUNCTION__); + return 0; + } + + // Count the blocks: + size_t res = 0; + for (int y = 0; y < m_Size.y; y++) + { + for (int z = 0; z < m_Size.z; z++) + { + for (int x = 0; x < m_Size.x; x++) + { + if (m_BlockTypes[MakeIndex(x, y, z)] != E_BLOCK_AIR) + { + ++res; + } + } // for x + } // for z + } // for y + 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: -- cgit v1.2.3