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