BlockBed.h

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// BlockBed.h

#pragma once

#include "BlockEntity.h"
#include "Mixins.h"
#include "ChunkInterface.h"


class cEntity;
class cPlayer;
class cWorldInterface;




class cBlockBedHandler :
    public cMetaRotator<cBlockEntityHandler, 0x3, 0x02, 0x03, 0x00, 0x01, true>
{
    using super = cMetaRotator<cBlockEntityHandler, 0x3, 0x02, 0x03, 0x00, 0x01, true>;

public:

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





    // Overrides:
    virtual void OnBroken(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, Vector3i a_BlockPos, BLOCKTYPE a_OldBlockType, NIBBLETYPE a_OldBlockMeta) override;
    virtual bool OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ) override;
    virtual cItems ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool) override;
    virtual void OnPlacedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer & a_Player, const sSetBlock & a_BlockChange) override;





    // Bed specific helper functions
    static NIBBLETYPE RotationToMetaData(double a_Rotation)
    {
        a_Rotation += 180 + (180 / 4);  // So its not aligned with axis
        if (a_Rotation > 360)
        {
            a_Rotation -= 360;
        }

        a_Rotation = (a_Rotation / 360) * 4;

        return (static_cast<NIBBLETYPE>(a_Rotation + 2)) % 4;
    }





    static Vector3i MetaDataToDirection(NIBBLETYPE a_MetaData)
    {
        switch (a_MetaData)
        {
            case 0: return Vector3i( 0, 0,  1);
            case 1: return Vector3i(-1, 0,  0);
            case 2: return Vector3i( 0, 0, -1);
            case 3: return Vector3i( 1, 0,  0);
        }
        return Vector3i();
    }





    static void SetBedOccupationState(cChunkInterface & a_ChunkInterface, Vector3i a_BedPosition, bool a_IsOccupied)
    {
        auto Meta = a_ChunkInterface.GetBlockMeta(a_BedPosition);
        if (a_IsOccupied)
        {
            Meta |= 0x04;  // Where 0x4 = occupied bit
        }
        else
        {
            Meta &= 0x0b;  // Clear the "occupied" bit of the bed's block
        }

        a_ChunkInterface.SetBlockMeta(a_BedPosition, Meta);
    }





    virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
    {
        UNUSED(a_Meta);
        return 28;
    }
} ;