diff options
| -rw-r--r-- | source/Simulator/SandSimulator.cpp | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/source/Simulator/SandSimulator.cpp b/source/Simulator/SandSimulator.cpp index 27e137354..84646a10a 100644 --- a/source/Simulator/SandSimulator.cpp +++ b/source/Simulator/SandSimulator.cpp @@ -246,7 +246,33 @@ void cSandSimulator::FinishFalling( void cSandSimulator::DoInstantFall(cChunk * a_Chunk, int a_RelX, int a_RelY, int a_RelZ) { - // TODO + // Remove the original block: + BLOCKTYPE FallingBlockType; + NIBBLETYPE FallingBlockMeta; + a_Chunk->GetBlockTypeMeta(a_RelX, a_RelY, a_RelZ, FallingBlockType, FallingBlockMeta); + a_Chunk->SetBlock(a_RelX, a_RelY, a_RelZ, E_BLOCK_AIR, 0); + + // Search for a place to put it: + for (int y = a_RelY - 1; y >= 0; y--) + { + BLOCKTYPE BlockType = a_Chunk->GetBlock(a_RelX, y, a_RelZ); + if ( + !DoesBreakFallingThrough(BlockType) && + CanContinueFallThrough(BlockType) + ) + { + // Can fall further down + continue; + } + + // Finish the fall at the found bottom: + int BlockX = a_RelX + a_Chunk->GetPosX() * cChunkDef::Width; + int BlockZ = a_RelZ + a_Chunk->GetPosZ() * cChunkDef::Width; + FinishFalling(&m_World, BlockX, y + 1, BlockZ, FallingBlockType, FallingBlockMeta); + return; + } + + // The block just "fell off the world" without leaving a trace } |