diff options
Diffstat (limited to 'src/Chunk.cpp')
| -rw-r--r-- | src/Chunk.cpp | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/src/Chunk.cpp b/src/Chunk.cpp index 282293c0f..3b9739907 100644 --- a/src/Chunk.cpp +++ b/src/Chunk.cpp @@ -1118,7 +1118,7 @@ int cChunk::GrowSugarcane(int a_RelX, int a_RelY, int a_RelZ, int a_NumBlocks) int cChunk::GrowCactus(int a_RelX, int a_RelY, int a_RelZ, int a_NumBlocks) { - // Check the total height of the sugarcane blocks here: + // Check the total height of the cacti blocks here: int Top = a_RelY + 1; while ( (Top < cChunkDef::Height) && @@ -1141,11 +1141,38 @@ int cChunk::GrowCactus(int a_RelX, int a_RelY, int a_RelZ, int a_NumBlocks) for (int i = 0; i < ToGrow; i++) { BLOCKTYPE BlockType; - NIBBLETYPE BlockMeta; - if (UnboundedRelGetBlock(a_RelX, Top + i, a_RelZ, BlockType, BlockMeta) && (BlockType == E_BLOCK_AIR)) + if (UnboundedRelGetBlockType(a_RelX, Top + i, a_RelZ, BlockType) && (BlockType == E_BLOCK_AIR)) { - // TODO: Check the surrounding blocks, if they aren't air, break the cactus block into pickups (and continue breaking blocks above in the next loop iterations) UnboundedRelFastSetBlock(a_RelX, Top + i, a_RelZ, E_BLOCK_CACTUS, 0); + + // Check surroundings. Cacti may ONLY be surrounded by non-solid blocks + static const struct + { + int x, z; + } Coords[] = + { + {-1, 0}, + { 1, 0}, + { 0, -1}, + { 0, 1}, + } ; + for (auto & Coord : Coords) + { + if ( + UnboundedRelGetBlockType(a_RelX + Coord.x, Top + 1, a_RelZ + Coord.z, BlockType) && + ( + cBlockInfo::IsSolid(BlockType) || + (BlockType == E_BLOCK_LAVA) || + (BlockType == E_BLOCK_STATIONARY_LAVA) + ) + ) + { + return false; + } + } // for i - Coords[] + { + GetWorld()->DigBlock(a_RelX + GetPosX() * cChunkDef::Width, Top + i, a_RelZ + GetPosZ() * cChunkDef::Width); + } } else { |