src/Items/ItemTripwireHook.h


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#pragma once

#include "ItemHandler.h"


class cItemTripwireHookHandler final : public cItemHandler
{
	using Super = cItemHandler;

  public:
	using Super::Super;

  private:
	static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace)
	{
		switch (a_BlockFace)
		{
			case BLOCK_FACE_XM: return 0x1;
			case BLOCK_FACE_XP: return 0x3;
			case BLOCK_FACE_ZM: return 0x2;
			case BLOCK_FACE_ZP: return 0x0;
			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
	{
		if ((a_ClickedBlockFace == BLOCK_FACE_YP) || (a_ClickedBlockFace == BLOCK_FACE_YM))
		{
			return false;
		}

		return a_Player.PlaceBlock(a_PlacePosition, E_BLOCK_TRIPWIRE_HOOK, BlockFaceToMetaData(a_ClickedBlockFace));
	}
};