141 lines
3.6 KiB
C++
141 lines
3.6 KiB
C++
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#pragma once
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#include "BlockHandler.h"
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#include "MetaRotator.h"
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#include "../EffectID.h"
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class cBlockTrapdoorHandler :
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public cMetaRotator<cBlockHandler, 0x03, 0x01, 0x02, 0x00, 0x03, false>
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{
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public:
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cBlockTrapdoorHandler(BLOCKTYPE a_BlockType)
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: cMetaRotator<cBlockHandler, 0x03, 0x01, 0x02, 0x00, 0x03, false>(a_BlockType)
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{
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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 zero
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a_Pickups.push_back(cItem(m_BlockType, 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 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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if (m_BlockType == E_BLOCK_IRON_TRAPDOOR)
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{
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// Iron doors can only be toggled by redstone, not by right-clicking
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return false;
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}
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// Flip the ON bit on / off using the XOR bitwise operation
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NIBBLETYPE Meta = (a_ChunkInterface.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) ^ 0x04);
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a_ChunkInterface.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, Meta);
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cWorld * World = static_cast<cWorld *>(&a_WorldInterface);
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World->BroadcastSoundParticleEffect(EffectID::SFX_RANDOM_DOOR_OPEN_CLOSE, a_BlockX, a_BlockY, a_BlockZ, 0, a_Player->GetClientHandle());
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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 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 = BlockFaceToMetaData(a_BlockFace);
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if (a_CursorY > 7)
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{
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a_BlockMeta |= 0x8;
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}
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return true;
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}
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inline static NIBBLETYPE BlockFaceToMetaData(eBlockFace a_BlockFace)
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{
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switch (a_BlockFace)
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{
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case BLOCK_FACE_ZP: return 0x1;
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case BLOCK_FACE_ZM: return 0x0;
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case BLOCK_FACE_XP: return 0x3;
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case BLOCK_FACE_XM: return 0x2;
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case BLOCK_FACE_NONE:
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case BLOCK_FACE_YM:
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case BLOCK_FACE_YP:
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{
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ASSERT(!"Unhandled block face!");
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return 0;
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}
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}
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#if !defined(__clang__)
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ASSERT(!"Unknown BLOCK_FACE");
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return 0;
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#endif
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}
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inline static eBlockFace BlockMetaDataToBlockFace(NIBBLETYPE a_Meta)
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{
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switch (a_Meta & 0x3)
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{
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case 0x0: return BLOCK_FACE_ZM;
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case 0x1: return BLOCK_FACE_ZP;
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case 0x2: return BLOCK_FACE_XM;
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case 0x3: return BLOCK_FACE_XP;
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default:
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{
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ASSERT(!"Unhandled block meta!");
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return BLOCK_FACE_NONE;
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}
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}
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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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NIBBLETYPE Meta;
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a_Chunk.UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ, Meta);
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AddFaceDirection(a_RelX, a_RelY, a_RelZ, BlockMetaDataToBlockFace(Meta), true);
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BLOCKTYPE BlockIsOn;
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a_Chunk.UnboundedRelGetBlockType(a_RelX, a_RelY, a_RelZ, BlockIsOn);
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return ((a_RelY > 0) && cBlockInfo::IsSolid(BlockIsOn));
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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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switch (m_BlockType)
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{
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case E_BLOCK_TRAPDOOR: return 13;
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case E_BLOCK_IRON_TRAPDOOR: return 6;
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default:
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{
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ASSERT(!"Unhandled blocktype in trapdoor handler!");
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return 0;
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}
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}
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}
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};
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