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#pragma once
#include "BlockHandler.h"
#include "BlockRedstoneRepeater.h"
#include "MetaRotator.h"
class cBlockComparatorHandler :
public cMetaRotator<cBlockHandler, 0x03, 0x00, 0x01, 0x02, 0x03, true>
{
public:
cBlockComparatorHandler(BLOCKTYPE a_BlockType)
: cMetaRotator<cBlockHandler, 0x03, 0x00, 0x01, 0x02, 0x03, true>(a_BlockType)
{
}
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
{
NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
Meta ^= 0x04; // Toggle 3rd (addition / subtraction) bit with XOR
a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
return true;
}
virtual void OnCancelRightClick(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace) override
{
UNUSED(a_ChunkInterface);
a_WorldInterface.SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, a_Player);
}
virtual void ConvertToPickups(cItems & a_Pickups, NIBBLETYPE a_BlockMeta) override
{
// Reset meta to 0
a_Pickups.push_back(cItem(E_ITEM_COMPARATOR, 1, 0));
}
virtual bool IsUseable(void) override
{
return true;
}
virtual bool CanBeAt(cChunkInterface & a_ChunkInterface, int a_RelX, int a_RelY, int a_RelZ, const cChunk & a_Chunk) override
{
return ((a_RelY > 0) && (a_Chunk.GetBlock(a_RelX, a_RelY - 1, a_RelZ) != E_BLOCK_AIR));
}
virtual bool GetPlacementBlockTypeMeta(
cChunkInterface & a_ChunkInterface, cPlayer & a_Player,
int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
int a_CursorX, int a_CursorY, int a_CursorZ,
BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
) override
{
a_BlockType = m_BlockType;
a_BlockMeta = cBlockRedstoneRepeaterHandler::RepeaterRotationToMetaData(a_Player.GetYaw());
return true;
}
inline static bool IsInSubtractionMode(NIBBLETYPE a_Meta)
{
return ((a_Meta & 0x4) == 0x4);
}
inline static bool IsOn(NIBBLETYPE a_Meta)
{
return ((a_Meta & 0x8) == 0x8);
}
inline static Vector3i GetSideCoordinate(const Vector3i & a_Position, NIBBLETYPE a_Meta, bool a_bInverse)
{
auto Position = a_Position;
if (!a_bInverse)
{
switch (a_Meta)
{
case 0x0: Position.x++; break;
case 0x1: Position.z--; break;
case 0x2: Position.x--; break;
case 0x3: Position.z++; break;
default:
{
LOGWARNING("%s: Unknown metadata: %d", __FUNCTION__, a_Meta);
ASSERT(!"Unknown metadata while determining orientation of comparator!");
break;
}
}
}
else
{
switch (a_Meta)
{
case 0x0: Position.x--; break;
case 0x1: Position.z++; break;
case 0x2: Position.x++; break;
case 0x3: Position.z--; break;
default:
{
LOGWARNING("%s: Unknown metadata: %d", __FUNCTION__, a_Meta);
ASSERT(!"Unknown metadata while determining orientation of comparator!");
break;
}
}
}
return Position;
}
inline static Vector3i GetRearCoordinate(const Vector3i & a_Position, NIBBLETYPE a_Meta)
{
auto Position = a_Position;
switch (a_Meta)
{
case 0x0: Position.z++; break;
case 0x1: Position.x--; break;
case 0x2: Position.z--; break;
case 0x3: Position.x++; break;
default:
{
LOGWARNING("%s: Unknown metadata: %d", __FUNCTION__, a_Meta);
ASSERT(!"Unknown metadata while determining orientation of comparator!");
break;
}
}
return Position;
}
inline static Vector3i GetFrontCoordinate(const Vector3i & a_Position, NIBBLETYPE a_Meta)
{
auto Position = a_Position;
switch (a_Meta)
{
case 0x0: Position.z--; break;
case 0x1: Position.x++; break;
case 0x2: Position.z++; break;
case 0x3: Position.x--; break;
default:
{
LOGWARNING("%s: Unknown metadata: %d", __FUNCTION__, a_Meta);
ASSERT(!"Unknown metadata while determining orientation of comparator!");
break;
}
}
return Position;
}
virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
{
UNUSED(a_Meta);
return 11;
}
} ;
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