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Diffstat (limited to '')
| -rw-r--r-- | src/Blocks/BlockCactus.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/Blocks/BlockCactus.h b/src/Blocks/BlockCactus.h index 0c3577898..15d585eac 100644 --- a/src/Blocks/BlockCactus.h +++ b/src/Blocks/BlockCactus.h @@ -23,6 +23,40 @@ public: + /** Called before a cactus block is placed by a player, overrides cItemHandler::GetPlacementBlockTypeMeta(). + Calls CanBeAt function to determine if a cactus block can be placed on a given block. */ + bool GetPlacementBlockTypeMeta( + cChunkInterface & a_ChunkInterface, + cPlayer & a_Player, + const Vector3i a_PlacedBlockPos, + eBlockFace a_ClickedBlockFace, + const Vector3i a_CursorPos, + BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta + ) override + { + if ( + a_Player.GetWorld()->DoWithChunkAt(a_PlacedBlockPos, + [this, a_PlacedBlockPos, &a_ChunkInterface](cChunk & a_Chunk) + { + auto RelPos = cChunkDef::AbsoluteToRelative(a_PlacedBlockPos); + return CanBeAt(a_ChunkInterface, RelPos, a_Chunk); + } + )) + { + a_BlockType = m_BlockType; + // Setting a_BlockMeta to meta copied from the lowest 4 bits of the player's equipped item's damage value. + NIBBLETYPE Meta = static_cast<NIBBLETYPE>(a_Player.GetEquippedItem().m_ItemDamage); + a_BlockMeta = Meta & 0x0f; + return true; + } + + return false; + } + + + + + virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, const Vector3i a_RelPos, const cChunk & a_Chunk) override { if (a_RelPos.y <= 0) |