ItemHopper.h

Go to the documentation of this file.

 
#pragma once
 
#include "ItemHandler.h"
 
 
 
 
 
class cItemHopperHandler final  :
    public cItemHandler
{
    using Super = cItemHandler;
 
public:
 
    using Super::Super;
 
private:
 
    inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace)
    {
        switch (a_BlockFace)
        {
            case BLOCK_FACE_BOTTOM: return E_META_HOPPER_FACING_YM;
            case BLOCK_FACE_TOP:    return E_META_HOPPER_FACING_YM;
            case BLOCK_FACE_EAST:   return E_META_HOPPER_FACING_XM;
            case BLOCK_FACE_NORTH:  return E_META_HOPPER_FACING_ZP;
            case BLOCK_FACE_SOUTH:  return E_META_HOPPER_FACING_ZM;
            case BLOCK_FACE_WEST:   return E_META_HOPPER_FACING_XP;
            default: UNREACHABLE("Unsupported block face");
        }
    }
 
 
    virtual bool CommitPlacement(cPlayer & a_Player, const cItem & a_HeldItem, const Vector3i a_PlacePosition, const eBlockFace a_ClickedBlockFace, const Vector3i a_CursorPosition) const override
    {
        return a_Player.PlaceBlock(a_PlacePosition, E_BLOCK_HOPPER, BlockFaceToMetaData(a_ClickedBlockFace));
    }
};