ItemBed.h

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#pragma once

#include "ItemHandler.h"
#include "../World.h"
#include "../Blocks/BlockBed.h"





class cItemBedHandler :
    public cItemHandler
{
public:
    cItemBedHandler(int a_ItemType) :
        cItemHandler(a_ItemType)
    {
    }


    virtual bool IsPlaceable(void) override
    {
        return true;
    }


    virtual bool GetBlocksToPlace(
        cWorld & a_World, cPlayer & a_Player, const cItem & a_EquippedItem,
        int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
        int a_CursorX, int a_CursorY, int a_CursorZ,
        sSetBlockVector & a_BlocksToPlace
    ) override
    {
        // Can only be placed on the floor:
        if (a_BlockFace != BLOCK_FACE_TOP)
        {
            return false;
        }

        // The "foot" block:
        NIBBLETYPE BlockMeta = cBlockBedHandler::RotationToMetaData(a_Player.GetYaw());
        a_BlocksToPlace.emplace_back(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_BED, BlockMeta);

        // Check if there is empty space for the "head" block:
        // (Vanilla only allows beds to be placed into air)
        Vector3i Direction = cBlockBedHandler::MetaDataToDirection(BlockMeta);
        if (a_World.GetBlock(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z) != E_BLOCK_AIR)
        {
            return false;
        }
        a_BlocksToPlace.emplace_back(a_BlockX + Direction.x, a_BlockY, a_BlockZ + Direction.z, E_BLOCK_BED, BlockMeta | 0x08);
        return true;
    }
} ;