BlockCarpet.h

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// BlockCarpet.h

// Declares the cBlockCarpetHandler class representing the handler for the carpet block




#pragma once

#include "BlockHandler.h"





class cBlockCarpetHandler :
    public cBlockHandler
{
    using super = cBlockHandler;

public:

    cBlockCarpetHandler(BLOCKTYPE a_BlockType) :
        super(a_BlockType)
    {
    }





    virtual bool GetPlacementBlockTypeMeta(
        cChunkInterface & a_ChunkInterface, cPlayer & a_Player,
        int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
        int a_CursorX, int a_CursorY, int a_CursorZ,
        BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
    ) override
    {
        a_BlockType = m_BlockType;
        a_BlockMeta = a_Player.GetEquippedItem().m_ItemDamage & 0x0f;
        return true;
    }





    virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
    {
        return (a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR);
    }





    virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
    {
        switch (a_Meta)
        {
            case E_META_CARPET_WHITE: return 14;
            case E_META_CARPET_ORANGE: return 15;
            case E_META_CARPET_MAGENTA: return 16;
            case E_META_CARPET_LIGHTBLUE: return 17;
            case E_META_CARPET_YELLOW: return 18;
            case E_META_CARPET_LIGHTGREEN: return 19;
            case E_META_CARPET_PINK: return 20;
            case E_META_CARPET_GRAY: return 21;
            case E_META_CARPET_LIGHTGRAY: return 22;
            case E_META_CARPET_CYAN: return 23;
            case E_META_CARPET_PURPLE: return 24;
            case E_META_CARPET_BLUE: return 25;
            case E_META_CARPET_BROWN: return 26;
            case E_META_CARPET_GREEN: return 27;
            case E_META_CARPET_RED: return 28;
            case E_META_CARPET_BLACK: return 29;
            default:
            {
                ASSERT(!"Unhandled meta in carpet handler!");
                return 0;
            }
        }
    }
} ;