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#pragma once
#include "BlockHandler.h"
#include "../Chunk.h"
class cBlockSignPostHandler final : public cBlockHandler
{
using Super = cBlockHandler;
public:
using Super::Super;
private:
virtual cItems ConvertToPickups(const NIBBLETYPE a_BlockMeta, const cItem * const a_Tool) const override
{
return cItem(E_ITEM_SIGN, 1, 0);
}
virtual bool CanBeAt(const cChunk & a_Chunk, const Vector3i a_Position, const NIBBLETYPE a_Meta) const override
{
if (a_Position.y <= 0)
{
return false;
}
BLOCKTYPE Type = a_Chunk.GetBlock(a_Position.addedY(-1));
return (Type == E_BLOCK_SIGN_POST) || (Type == E_BLOCK_WALLSIGN) || cBlockInfo::IsSolid(Type);
}
virtual NIBBLETYPE MetaRotateCW(NIBBLETYPE a_Meta) const override { return (a_Meta + 4) & 0x0f; }
virtual NIBBLETYPE MetaRotateCCW(NIBBLETYPE a_Meta) const override { return (a_Meta + 12) & 0x0f; }
virtual NIBBLETYPE MetaMirrorXY(NIBBLETYPE a_Meta) const override
{
// Mirrors signs over the XY plane (North-South Mirroring)
// There are 16 meta values which correspond to different directions.
// These values are equated to angles on a circle; 0x08 = 180 degrees.
return (a_Meta < 0x08) ? (0x08 - a_Meta) : (0x18 - a_Meta);
}
virtual NIBBLETYPE MetaMirrorYZ(NIBBLETYPE a_Meta) const override
{
// Mirrors signs over the YZ plane (East-West Mirroring)
// There are 16 meta values which correspond to different directions.
// These values are equated to angles on a circle; 0x10 = 360 degrees.
return 0x0f - a_Meta;
}
virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) const override
{
UNUSED(a_Meta);
return 13;
}
};
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