diff options
Diffstat (limited to 'source/LineBlockTracer.cpp')
| -rw-r--r-- | source/LineBlockTracer.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/source/LineBlockTracer.cpp b/source/LineBlockTracer.cpp index 03464314a..7cc14089d 100644 --- a/source/LineBlockTracer.cpp +++ b/source/LineBlockTracer.cpp @@ -55,6 +55,7 @@ bool cLineBlockTracer::Trace(double a_StartX, double a_StartY, double a_StartZ, m_DirX = (m_StartX < m_EndX) ? 1 : -1; m_DirY = (m_StartY < m_EndY) ? 1 : -1; m_DirZ = (m_StartZ < m_EndZ) ? 1 : -1; + m_CurrentFace = BLOCK_FACE_NONE; // Check the start coords, adjust into the world: if (m_StartY < 0) @@ -178,9 +179,9 @@ bool cLineBlockTracer::MoveToNextBlock(void) // Based on the wall hit, adjust the current coords switch (Direction) { - case dirX: m_CurrentX += m_DirX; break; - case dirY: m_CurrentY += m_DirY; break; - case dirZ: m_CurrentZ += m_DirZ; break; + case dirX: m_CurrentX += m_DirX; m_CurrentFace = (m_DirX > 0) ? BLOCK_FACE_EAST : BLOCK_FACE_WEST; break; + case dirY: m_CurrentY += m_DirY; m_CurrentFace = (m_DirY > 0) ? BLOCK_FACE_BOTTOM : BLOCK_FACE_TOP; break; + case dirZ: m_CurrentZ += m_DirZ; m_CurrentFace = (m_DirZ > 0) ? BLOCK_FACE_SOUTH : BLOCK_FACE_NORTH; break; case dirNONE: return false; } return true; @@ -211,7 +212,7 @@ bool cLineBlockTracer::Item(cChunk * a_Chunk) int RelX = m_CurrentX - a_Chunk->GetPosX() * cChunkDef::Width; int RelZ = m_CurrentZ - a_Chunk->GetPosZ() * cChunkDef::Width; a_Chunk->GetBlockTypeMeta(RelX, m_CurrentY, RelZ, BlockType, BlockMeta); - if (m_Callbacks->OnNextBlock(m_CurrentX, m_CurrentY, m_CurrentZ, BlockType, BlockMeta)) + if (m_Callbacks->OnNextBlock(m_CurrentX, m_CurrentY, m_CurrentZ, BlockType, BlockMeta, m_CurrentFace)) { // The callback terminated the trace return false; @@ -219,7 +220,7 @@ bool cLineBlockTracer::Item(cChunk * a_Chunk) } else { - if (m_Callbacks->OnNextBlockNoData(m_CurrentX, m_CurrentY, m_CurrentZ)) + if (m_Callbacks->OnNextBlockNoData(m_CurrentX, m_CurrentY, m_CurrentZ, m_CurrentFace)) { // The callback terminated the trace return false; |