BlockPressurePlate.h

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#pragma once
 
#include "BlockHandler.h"
#include "BlockSlab.h"
#include "../Chunk.h"
#include "BlockStairs.h"
 
 
 
 
class cBlockPressurePlateHandler final :
    public cClearMetaOnDrop<cBlockHandler>
{
    using Super = cClearMetaOnDrop<cBlockHandler>;
 
public:
 
    using Super::Super;
 
private:
 
    virtual bool CanBeAt(const cChunk & a_Chunk, const Vector3i a_Position, const NIBBLETYPE a_Meta) const override
    {
        if (a_Position.y <= 0)
        {
            return false;
        }
 
        BLOCKTYPE Block;
        NIBBLETYPE BlockMeta;
        a_Chunk.GetBlockTypeMeta(a_Position.addedY(-1), Block, BlockMeta);
 
        // upside down slabs
        if (cBlockSlabHandler::IsAnySlabType(Block))
        {
            return BlockMeta & E_META_WOODEN_SLAB_UPSIDE_DOWN;
        }
 
        // upside down stairs
        if (cBlockStairsHandler::IsAnyStairType(Block))
        {
            return BlockMeta & E_BLOCK_STAIRS_UPSIDE_DOWN;
        }
 
        switch (Block)
        {
            case E_BLOCK_ACACIA_FENCE:
            case E_BLOCK_BIRCH_FENCE:
            case E_BLOCK_DARK_OAK_FENCE:
            case E_BLOCK_FENCE:
            case E_BLOCK_HOPPER:
            case E_BLOCK_JUNGLE_FENCE:
            case E_BLOCK_NETHER_BRICK_FENCE:
            case E_BLOCK_SPRUCE_FENCE:
            {
                return true;
            }
            default:
            {
                return !cBlockInfo::IsTransparent(Block);
            }
        }
    }
 
 
 
 
 
    virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) const override
    {
        UNUSED(a_Meta);
        switch (m_BlockType)
        {
            case E_BLOCK_STONE_PRESSURE_PLATE: return 11;
            case E_BLOCK_WOODEN_PRESSURE_PLATE: return 13;
            case E_BLOCK_HEAVY_WEIGHTED_PRESSURE_PLATE: return 6;
            case E_BLOCK_LIGHT_WEIGHTED_PRESSURE_PLATE: return 30;
            default:
            {
                ASSERT(!"Unhandled blocktype in pressure plate handler!");
                return 0;
            }
        }
    }
} ;