1531 lines
48 KiB
C++
1531 lines
48 KiB
C++
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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
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#include "RedstoneSimulator.h"
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#include "../BlockEntities/DropSpenserEntity.h"
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#include "../BlockEntities/NoteEntity.h"
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#include "../BlockEntities/CommandBlockEntity.h"
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#include "../Entities/TNTEntity.h"
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#include "../Blocks/BlockTorch.h"
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#include "../Blocks/BlockDoor.h"
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#include "../Piston.h"
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#include "../Tracer.h"
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cRedstoneSimulator::cRedstoneSimulator(cWorld & a_World)
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: super(a_World)
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{
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}
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cRedstoneSimulator::~cRedstoneSimulator()
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{
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}
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void cRedstoneSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk)
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{
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if ((a_Chunk == NULL) || !a_Chunk->IsValid())
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{
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return;
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}
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else if ((a_BlockY < 0) || (a_BlockY > cChunkDef::Height))
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{
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return;
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}
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int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width;
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int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width;
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BLOCKTYPE Block;
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NIBBLETYPE Meta;
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a_Chunk->GetBlockTypeMeta(RelX, a_BlockY, RelZ, Block, Meta);
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// Every time a block is changed (AddBlock called), we want to go through all lists and check to see if the coordiantes stored within are still valid
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// Checking only when a block is changed, as opposed to every tick, also improves performance
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for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
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{
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if (!itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
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{
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continue;
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}
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if (!IsPotentialSource(Block))
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from powered blocks list as it no longer connected to a source", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_PoweredBlocks.erase(itr);
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break;
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}
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else if (
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// Changeable sources
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((Block == E_BLOCK_REDSTONE_WIRE) && (Meta == 0)) ||
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((Block == E_BLOCK_LEVER) && !IsLeverOn(Meta)) ||
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((Block == E_BLOCK_DETECTOR_RAIL) && (Meta & 0x08) == 0) ||
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(((Block == E_BLOCK_STONE_BUTTON) || (Block == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(Meta))) ||
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(((Block == E_BLOCK_STONE_PRESSURE_PLATE) || (Block == E_BLOCK_WOODEN_PRESSURE_PLATE)) && (Meta == 0))
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)
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from powered blocks list due to present/past metadata mismatch", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_PoweredBlocks.erase(itr);
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break;
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}
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else if (Block == E_BLOCK_DAYLIGHT_SENSOR)
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{
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if (!a_Chunk->IsLightValid())
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{
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m_World.QueueLightChunk(a_Chunk->GetPosX(), a_Chunk->GetPosZ());
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break;
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}
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else
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{
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NIBBLETYPE SkyLight;
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a_Chunk->UnboundedRelGetBlockSkyLight(RelX, itr->a_SourcePos.y + 1, RelZ, SkyLight);
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if (a_Chunk->GetTimeAlteredLight(SkyLight) <= 8) // Could use SkyLight - m_World.GetSkyDarkness();
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{
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LOGD("cRedstoneSimulator: Erased daylight sensor from powered blocks list due to insufficient light level");
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m_PoweredBlocks.erase(itr);
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break;
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}
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}
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}
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}
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for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
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{
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if (itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
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{
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if (!IsPotentialSource(Block))
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from linked powered blocks list as it is no longer connected to a source", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_LinkedPoweredBlocks.erase(itr);
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break;
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}
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else if (
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// Things that can send power through a block but which depends on meta
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((Block == E_BLOCK_REDSTONE_WIRE) && (Meta == 0)) ||
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((Block == E_BLOCK_LEVER) && !IsLeverOn(Meta)) ||
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(((Block == E_BLOCK_STONE_BUTTON) || (Block == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(Meta)))
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)
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from linked powered blocks list due to present/past metadata mismatch", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_LinkedPoweredBlocks.erase(itr);
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break;
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}
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}
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else if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
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{
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if (!IsViableMiddleBlock(Block))
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from linked powered blocks list as it is no longer powered through a valid middle block", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_LinkedPoweredBlocks.erase(itr);
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break;
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}
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}
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}
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for (SimulatedPlayerToggleableList::iterator itr = m_SimulatedPlayerToggleableBlocks.begin(); itr != m_SimulatedPlayerToggleableBlocks.end(); ++itr)
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{
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if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
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{
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continue;
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}
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if (!IsAllowedBlock(Block))
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{
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LOGD("cRedstoneSimulator: Erased block @ {%i, %i, %i} from toggleable simulated list as it is no longer redstone", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z);
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m_SimulatedPlayerToggleableBlocks.erase(itr);
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break;
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}
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}
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for (RepeatersDelayList::iterator itr = m_RepeatersDelayList.begin(); itr != m_RepeatersDelayList.end(); ++itr)
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{
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if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
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{
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continue;
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}
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if ((Block != E_BLOCK_REDSTONE_REPEATER_ON) && (Block != E_BLOCK_REDSTONE_REPEATER_OFF))
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{
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m_RepeatersDelayList.erase(itr);
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break;
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}
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}
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cRedstoneSimulatorChunkData & ChunkData = a_Chunk->GetRedstoneSimulatorData();
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for (cRedstoneSimulatorChunkData::iterator itr = ChunkData.begin(); itr != ChunkData.end(); ++itr)
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{
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if ((itr->x == RelX) && (itr->y == a_BlockY) && (itr->z == RelZ)) // We are at an entry matching the current (changed) block
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{
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if (!IsAllowedBlock(Block))
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{
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ChunkData.erase(itr); // The new blocktype is not redstone; it must be removed from this list
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}
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else
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{
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itr->Data = Block; // Update block information
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}
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return;
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}
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}
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if (!IsAllowedBlock(Block))
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{
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return;
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}
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ChunkData.push_back(cCoordWithBlock(RelX, a_BlockY, RelZ, Block));
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}
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void cRedstoneSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk)
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{
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// We still attempt to simulate all blocks in the chunk every tick, because of outside influence that needs to be taken into account
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// For example, repeaters need to be ticked, pressure plates checked for entities, daylight sensor checked for light changes, etc.
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// The easiest way to make this more efficient is probably just to reduce code within the handlers that put too much strain on server, like getting or setting blocks
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// A marking dirty system might be a TODO for later on, perhaps
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cRedstoneSimulatorChunkData & ChunkData = a_Chunk->GetRedstoneSimulatorData();
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if (ChunkData.empty())
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{
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return;
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}
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int BaseX = a_Chunk->GetPosX() * cChunkDef::Width;
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int BaseZ = a_Chunk->GetPosZ() * cChunkDef::Width;
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for (cRedstoneSimulatorChunkData::const_iterator dataitr = ChunkData.begin(); dataitr != ChunkData.end(); ++dataitr)
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{
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int a_X = BaseX + dataitr->x;
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int a_Z = BaseZ + dataitr->z;
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switch (dataitr->Data)
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{
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case E_BLOCK_BLOCK_OF_REDSTONE: HandleRedstoneBlock(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_LEVER: HandleRedstoneLever(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_TNT: HandleTNT(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_TRAPDOOR: HandleTrapdoor(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_REDSTONE_WIRE: HandleRedstoneWire(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_NOTE_BLOCK: HandleNoteBlock(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_DAYLIGHT_SENSOR: HandleDaylightSensor(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_COMMAND_BLOCK: HandleCommandBlock(a_X, dataitr->y, a_Z); break;
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case E_BLOCK_REDSTONE_TORCH_OFF:
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case E_BLOCK_REDSTONE_TORCH_ON:
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{
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HandleRedstoneTorch(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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case E_BLOCK_STONE_BUTTON:
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case E_BLOCK_WOODEN_BUTTON:
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{
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HandleRedstoneButton(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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case E_BLOCK_REDSTONE_REPEATER_OFF:
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case E_BLOCK_REDSTONE_REPEATER_ON:
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{
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HandleRedstoneRepeater(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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case E_BLOCK_PISTON:
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case E_BLOCK_STICKY_PISTON:
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{
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HandlePiston(a_X, dataitr->y, a_Z);
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break;
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}
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case E_BLOCK_REDSTONE_LAMP_OFF:
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case E_BLOCK_REDSTONE_LAMP_ON:
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{
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HandleRedstoneLamp(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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case E_BLOCK_DISPENSER:
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case E_BLOCK_DROPPER:
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{
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HandleDropSpenser(a_X, dataitr->y, a_Z);
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break;
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}
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case E_BLOCK_WOODEN_DOOR:
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case E_BLOCK_IRON_DOOR:
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{
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HandleDoor(a_X, dataitr->y, a_Z);
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break;
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}
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case E_BLOCK_ACTIVATOR_RAIL:
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case E_BLOCK_DETECTOR_RAIL:
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case E_BLOCK_POWERED_RAIL:
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{
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HandleRail(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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case E_BLOCK_WOODEN_PRESSURE_PLATE:
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case E_BLOCK_STONE_PRESSURE_PLATE:
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{
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HandlePressurePlate(a_X, dataitr->y, a_Z, dataitr->Data);
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break;
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}
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}
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}
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}
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void cRedstoneSimulator::HandleRedstoneTorch(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState)
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{
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static const struct // Define which directions the torch can power
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{
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int x, y, z;
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} gCrossCoords[] =
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{
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{ 1, 0, 0},
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{-1, 0, 0},
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{ 0, 0, 1},
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{ 0, 0, -1},
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{ 0, 1, 0},
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} ;
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if (a_MyState == E_BLOCK_REDSTONE_TORCH_ON)
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{
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// Check if the block the torch is on is powered
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int X = a_BlockX; int Y = a_BlockY; int Z = a_BlockZ;
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AddFaceDirection(X, Y, Z, cBlockTorchHandler::MetaDataToDirection(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)), true); // Inverse true to get the block torch is on
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if (AreCoordsDirectlyPowered(X, Y, Z))
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{
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// There was a match, torch goes off
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m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_OFF, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ));
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return;
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}
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// Torch still on, make all 4(X, Z) + 1(Y) sides powered
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for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
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{
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BLOCKTYPE Type = m_World.GetBlock(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z);
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if (i + 1 < ARRAYCOUNT(gCrossCoords)) // Sides of torch, not top (top is last)
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{
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if (
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((IsMechanism(Type)) || (Type == E_BLOCK_REDSTONE_WIRE)) && // Is it a mechanism or wire? Not block/other torch etc.
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(!Vector3i(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z).Equals(Vector3i(X, Y, Z))) // CAN'T power block is that it is on
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)
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{
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SetBlockPowered(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON);
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}
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}
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else
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{
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// Top side, power whatever is there, including blocks
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SetBlockPowered(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON);
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// Power all blocks surrounding block above torch
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, E_BLOCK_REDSTONE_TORCH_ON);
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}
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}
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if (m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) != 0x5) // Is torch standing on ground? If NOT (i.e. on wall), power block beneath
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{
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BLOCKTYPE Type = m_World.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
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if ((IsMechanism(Type)) || (Type == E_BLOCK_REDSTONE_WIRE)) // Still can't make a normal block powered though!
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{
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SetBlockPowered(a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON);
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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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// Check if the block the torch is on is powered
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int X = a_BlockX; int Y = a_BlockY; int Z = a_BlockZ;
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AddFaceDirection(X, Y, Z, cBlockTorchHandler::MetaDataToDirection(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)), true); // Inverse true to get the block torch is on
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// See if off state torch can be turned on again
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if (AreCoordsDirectlyPowered(X, Y, Z))
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{
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return; // Something matches, torch still powered
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}
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// Block torch on not powered, can be turned on again!
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m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ));
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}
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}
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void cRedstoneSimulator::HandleRedstoneBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
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{
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SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_BLOCK_OF_REDSTONE);
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SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_BLOCK_OF_REDSTONE); // Set self as powered
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}
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void cRedstoneSimulator::HandleRedstoneLever(int a_BlockX, int a_BlockY, int a_BlockZ)
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{
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if (IsLeverOn(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)))
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{
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SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, E_BLOCK_LEVER);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, E_BLOCK_LEVER);
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}
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}
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void cRedstoneSimulator::HandleRedstoneButton(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType)
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{
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if (IsButtonOn(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)))
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{
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SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, a_BlockType);
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SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, a_BlockType);
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}
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}
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void cRedstoneSimulator::HandleRedstoneWire(int a_BlockX, int a_BlockY, int a_BlockZ)
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{
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static const struct // Define which directions the wire can receive power from
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{
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int x, y, z;
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} gCrossCoords[] =
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{
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{ 1, 0, 0}, /* Wires on same level start */
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{-1, 0, 0},
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{ 0, 0, 1},
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{ 0, 0, -1}, /* Wires on same level stop */
|
|
{ 1, 1, 0}, /* Wires one higher, surrounding self start */
|
|
{-1, 1, 0},
|
|
{ 0, 1, 1},
|
|
{ 0, 1, -1}, /* Wires one higher, surrounding self stop */
|
|
{ 1,-1, 0}, /* Wires one lower, surrounding self start */
|
|
{-1,-1, 0},
|
|
{ 0,-1, 1},
|
|
{ 0,-1, -1}, /* Wires one lower, surrounding self stop */
|
|
} ;
|
|
|
|
static const struct // Define which directions the wire will check for repeater prescence
|
|
{
|
|
int x, y, z;
|
|
} gSideCoords[] =
|
|
{
|
|
{ 1, 0, 0 },
|
|
{-1, 0, 0 },
|
|
{ 0, 0, 1 },
|
|
{ 0, 0,-1 },
|
|
{ 0, 1, 0 },
|
|
};
|
|
|
|
// Check to see if directly beside a power source
|
|
if (IsWirePowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, 15); // Maximum power
|
|
}
|
|
else
|
|
{
|
|
NIBBLETYPE MetaToSet = 0;
|
|
NIBBLETYPE MyMeta = m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
|
|
int TimesMetaSmaller = 0, TimesFoundAWire = 0;
|
|
|
|
for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++) // Loop through all directions to transfer or receive power
|
|
{
|
|
if ((i >= 4) && (i <= 7)) // If we are currently checking for wire surrounding ourself one block above...
|
|
{
|
|
if (g_BlockIsSolid[m_World.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ)]) // If there is something solid above us (wire cut off)...
|
|
{
|
|
continue; // We don't receive power from that wire
|
|
}
|
|
}
|
|
else if ((i >= 8) && (i <= 11)) // See above, but this is for wire below us
|
|
{
|
|
if (g_BlockIsSolid[m_World.GetBlock(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y + 1, a_BlockZ + gCrossCoords[i].z)])
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
BLOCKTYPE SurroundType;
|
|
NIBBLETYPE SurroundMeta;
|
|
m_World.GetBlockTypeMeta(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z, SurroundType, SurroundMeta);
|
|
|
|
if (SurroundType == E_BLOCK_REDSTONE_WIRE)
|
|
{
|
|
TimesFoundAWire++;
|
|
|
|
if (SurroundMeta > 1) // Wires of power 1 or 0 cannot transfer power TO ME, don't bother checking
|
|
{
|
|
// Does surrounding wire have a higher power level than self?
|
|
// >= to fix a bug where wires bordering each other with the same power level will appear (in terms of meta) to power each other, when they aren't actually in the powered list
|
|
if (SurroundMeta >= MyMeta)
|
|
{
|
|
MetaToSet = SurroundMeta - 1; // To improve performance
|
|
}
|
|
}
|
|
|
|
if (SurroundMeta < MyMeta) // Go through all surroundings to see if self power is larger than everyone else's
|
|
{
|
|
TimesMetaSmaller++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (TimesMetaSmaller == TimesFoundAWire)
|
|
{
|
|
// All surrounding metas were smaller - self must have been a wire that was
|
|
// transferring power to other wires around.
|
|
// However, self not directly powered anymore, so source must have been removed,
|
|
// therefore, self must be set to meta zero
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE, 0); // SetMeta & WakeUpSims doesn't seem to work here, so SetBlock
|
|
return; // No need to process block power sets because self not powered
|
|
}
|
|
else
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, MetaToSet);
|
|
}
|
|
}
|
|
|
|
if (m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) != 0) // A powered wire
|
|
{
|
|
for (size_t i = 0; i < ARRAYCOUNT(gSideCoords); i++) // Look for repeaters immediately surrounding self and try to power them
|
|
{
|
|
if (m_World.GetBlock(a_BlockX + gSideCoords[i].x, a_BlockY + gSideCoords[i].y, a_BlockZ + gSideCoords[i].z) == E_BLOCK_REDSTONE_REPEATER_OFF)
|
|
{
|
|
SetBlockPowered(a_BlockX + gSideCoords[i].x, a_BlockY + gSideCoords[i].y, a_BlockZ + gSideCoords[i].z, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
}
|
|
}
|
|
|
|
// Wire still powered, power blocks beneath
|
|
SetBlockPowered(a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, E_BLOCK_REDSTONE_WIRE);
|
|
|
|
switch (GetWireDirection(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
case REDSTONE_NONE:
|
|
{
|
|
SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, E_BLOCK_REDSTONE_WIRE);
|
|
break;
|
|
}
|
|
case REDSTONE_X_POS:
|
|
{
|
|
SetBlockPowered(a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, E_BLOCK_REDSTONE_WIRE);
|
|
break;
|
|
}
|
|
case REDSTONE_X_NEG:
|
|
{
|
|
SetBlockPowered(a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, E_BLOCK_REDSTONE_WIRE);
|
|
break;
|
|
}
|
|
case REDSTONE_Z_POS:
|
|
{
|
|
SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, E_BLOCK_REDSTONE_WIRE);
|
|
break;
|
|
}
|
|
case REDSTONE_Z_NEG:
|
|
{
|
|
SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_WIRE);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, E_BLOCK_REDSTONE_WIRE);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleRedstoneRepeater(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState)
|
|
{
|
|
NIBBLETYPE a_Meta = m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ);
|
|
|
|
bool IsOn = ((a_MyState == E_BLOCK_REDSTONE_REPEATER_ON) ? true : false); // Cache if repeater is on
|
|
bool IsSelfPowered = IsRepeaterPowered(a_BlockX, a_BlockY, a_BlockZ, a_Meta & 0x3); // Cache if repeater is pwoered
|
|
|
|
if (IsSelfPowered && !IsOn) // Queue a power change if I am receiving power but not on
|
|
{
|
|
QueueRepeaterPowerChange(a_BlockX, a_BlockY, a_BlockZ, a_Meta, 0, true);
|
|
}
|
|
else if (!IsSelfPowered && IsOn) // Queue a power change if I am not receiving power but on
|
|
{
|
|
QueueRepeaterPowerChange(a_BlockX, a_BlockY, a_BlockZ, a_Meta, 0, false);
|
|
}
|
|
|
|
for (RepeatersDelayList::iterator itr = m_RepeatersDelayList.begin(); itr != m_RepeatersDelayList.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (itr->a_ElapsedTicks >= itr->a_DelayTicks) // Has the elapsed ticks reached the target ticks?
|
|
{
|
|
if (itr->ShouldPowerOn)
|
|
{
|
|
if (!IsOn)
|
|
{
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_ON, a_Meta); // For performance
|
|
}
|
|
|
|
switch (a_Meta & 0x3) // We only want the direction (bottom) bits
|
|
{
|
|
case 0x0:
|
|
{
|
|
SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
break;
|
|
}
|
|
case 0x1:
|
|
{
|
|
SetBlockPowered(a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
break;
|
|
}
|
|
case 0x2:
|
|
{
|
|
SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
break;
|
|
}
|
|
case 0x3:
|
|
{
|
|
SetBlockPowered(a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, E_BLOCK_REDSTONE_REPEATER_ON);
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Removal of the data entry will be handled in SimChunk - we still want to continue trying to power blocks, even if our delay time has reached
|
|
// Otherwise, the power state of blocks in front won't update after we have powered on
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if (IsOn)
|
|
{
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_REPEATER_OFF, a_Meta);
|
|
}
|
|
m_RepeatersDelayList.erase(itr); // We can remove off repeaters which don't need further updating
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Apparently, incrementing ticks only works reliably here, and not in SimChunk;
|
|
// With a world with lots of redstone, the repeaters simply do not delay
|
|
// I am confounded to say why. Perhaps optimisation failure.
|
|
LOGD("Incremented a repeater @ {%i %i %i} | Elapsed ticks: %i | Target delay: %i", itr->a_BlockPos.x, itr->a_BlockPos.y, itr->a_BlockPos.z, itr->a_ElapsedTicks, itr->a_DelayTicks);
|
|
itr->a_ElapsedTicks++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandlePiston(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
cPiston Piston(&m_World);
|
|
if (IsPistonPowered(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x7)) // We only want the bottom three bits (4th controls extended-ness)
|
|
{
|
|
Piston.ExtendPiston(a_BlockX, a_BlockY, a_BlockZ);
|
|
}
|
|
else
|
|
{
|
|
Piston.RetractPiston(a_BlockX, a_BlockY, a_BlockZ);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleDropSpenser(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
class cSetPowerToDropSpenser :
|
|
public cDropSpenserCallback
|
|
{
|
|
bool m_IsPowered;
|
|
public:
|
|
cSetPowerToDropSpenser(bool a_IsPowered) : m_IsPowered(a_IsPowered) {}
|
|
|
|
virtual bool Item(cDropSpenserEntity * a_DropSpenser) override
|
|
{
|
|
a_DropSpenser->SetRedstonePower(m_IsPowered);
|
|
return false;
|
|
}
|
|
} DrSpSP (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ));
|
|
|
|
m_World.DoWithDropSpenserAt(a_BlockX, a_BlockY, a_BlockZ, DrSpSP);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleRedstoneLamp(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState)
|
|
{
|
|
if (a_MyState == E_BLOCK_REDSTONE_LAMP_OFF)
|
|
{
|
|
if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_LAMP_ON, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_LAMP_OFF, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleTNT(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
m_World.BroadcastSoundEffect("random.fuse", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 0.5f, 0.6f);
|
|
m_World.SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5, 4); // 4 seconds to boom
|
|
m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleDoor(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, true))
|
|
{
|
|
cBlockDoorHandler::ChangeDoor(&m_World, a_BlockX, a_BlockY, a_BlockZ);
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, false))
|
|
{
|
|
cBlockDoorHandler::ChangeDoor(&m_World, a_BlockX, a_BlockY, a_BlockZ);
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleCommandBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
class cSetPowerToCommandBlock :
|
|
public cCommandBlockCallback
|
|
{
|
|
bool m_IsPowered;
|
|
public:
|
|
cSetPowerToCommandBlock(bool a_IsPowered) : m_IsPowered(a_IsPowered) {}
|
|
|
|
virtual bool Item(cCommandBlockEntity * a_CommandBlock) override
|
|
{
|
|
a_CommandBlock->SetRedstonePower(m_IsPowered);
|
|
return false;
|
|
}
|
|
} CmdBlockSP (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ));
|
|
|
|
m_World.DoWithCommandBlockAt(a_BlockX, a_BlockY, a_BlockZ, CmdBlockSP);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleRail(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyType)
|
|
{
|
|
switch (a_MyType)
|
|
{
|
|
case E_BLOCK_DETECTOR_RAIL:
|
|
{
|
|
if ((m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x08) == 0x08)
|
|
{
|
|
SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, a_MyType);
|
|
}
|
|
break;
|
|
}
|
|
case E_BLOCK_ACTIVATOR_RAIL:
|
|
case E_BLOCK_POWERED_RAIL:
|
|
{
|
|
if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) | 0x08);
|
|
}
|
|
else
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0x07);
|
|
}
|
|
break;
|
|
}
|
|
default: LOGD("Unhandled type of rail in %s", __FUNCTION__);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleTrapdoor(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
if (AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ))
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, true))
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) | 0x4);
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, false))
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ) & 0xB); // Take into account that the fourth bit is needed for trapdoors too
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleNoteBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
bool m_bAreCoordsPowered = AreCoordsPowered(a_BlockX, a_BlockY, a_BlockZ);
|
|
|
|
if (m_bAreCoordsPowered)
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, true))
|
|
{
|
|
class cSetPowerToNoteBlock :
|
|
public cNoteBlockCallback
|
|
{
|
|
bool m_IsPowered;
|
|
public:
|
|
cSetPowerToNoteBlock(bool a_IsPowered) : m_IsPowered(a_IsPowered) {}
|
|
|
|
virtual bool Item(cNoteEntity * a_NoteBlock) override
|
|
{
|
|
if (m_IsPowered)
|
|
{
|
|
a_NoteBlock->MakeSound();
|
|
}
|
|
return false;
|
|
}
|
|
} NoteBlockSP(m_bAreCoordsPowered);
|
|
|
|
m_World.DoWithNoteBlockAt(a_BlockX, a_BlockY, a_BlockZ, NoteBlockSP);
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!AreCoordsSimulated(a_BlockX, a_BlockY, a_BlockZ, false))
|
|
{
|
|
SetPlayerToggleableBlockAsSimulated(a_BlockX, a_BlockY, a_BlockZ, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandleDaylightSensor(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
int a_ChunkX, a_ChunkZ;
|
|
cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, a_ChunkX, a_ChunkZ);
|
|
|
|
if (!m_World.IsChunkLighted(a_ChunkX, a_ChunkZ))
|
|
{
|
|
m_World.QueueLightChunk(a_ChunkX, a_ChunkZ);
|
|
}
|
|
else
|
|
{
|
|
NIBBLETYPE SkyLight = m_World.GetBlockSkyLight(a_BlockX, a_BlockY + 1, a_BlockZ) - m_World.GetSkyDarkness();
|
|
if (SkyLight > 8)
|
|
{
|
|
SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_DAYLIGHT_SENSOR);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::HandlePressurePlate(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyType)
|
|
{
|
|
switch (a_MyType)
|
|
{
|
|
case E_BLOCK_STONE_PRESSURE_PLATE:
|
|
{
|
|
// MCS feature - stone pressure plates can only be triggered by players :D
|
|
cPlayer * a_Player = m_World.FindClosestPlayer(Vector3f(a_BlockX + 0.5f, (float)a_BlockY, a_BlockZ + 0.5f), 0.5f);
|
|
|
|
if (a_Player != NULL)
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, 0x1);
|
|
SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_STONE_PRESSURE_PLATE);
|
|
}
|
|
else
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, 0x0);
|
|
m_World.WakeUpSimulators(a_BlockX, a_BlockY, a_BlockZ);
|
|
}
|
|
break;
|
|
}
|
|
case E_BLOCK_WOODEN_PRESSURE_PLATE:
|
|
{
|
|
class cWoodenPressurePlateCallback :
|
|
public cEntityCallback
|
|
{
|
|
public:
|
|
cWoodenPressurePlateCallback(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World) :
|
|
m_X(a_BlockX),
|
|
m_Y(a_BlockY),
|
|
m_Z(a_BlockZ),
|
|
m_World(a_World),
|
|
m_Entity(NULL)
|
|
{
|
|
}
|
|
|
|
virtual bool Item(cEntity * a_Entity) override
|
|
{
|
|
cTracer LineOfSight(m_World);
|
|
|
|
Vector3f EntityPos = a_Entity->GetPosition();
|
|
Vector3f BlockPos(m_X + 0.5f, (float)m_Y, m_Z + 0.5f);
|
|
float Distance = (EntityPos - BlockPos).Length();
|
|
|
|
if (Distance < 0.5)
|
|
{
|
|
if (!LineOfSight.Trace(BlockPos, (EntityPos - BlockPos), (int)(EntityPos - BlockPos).Length()))
|
|
{
|
|
m_Entity = a_Entity;
|
|
return true; // Break out, we only need to know for wooden plates that at least one entity is on top
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool FoundEntity(void) const
|
|
{
|
|
return m_Entity != NULL;
|
|
}
|
|
|
|
protected:
|
|
cEntity * m_Entity;
|
|
cWorld * m_World;
|
|
|
|
int m_X;
|
|
int m_Y;
|
|
int m_Z;
|
|
} ;
|
|
|
|
cWoodenPressurePlateCallback WoodenPressurePlateCallback(a_BlockX, a_BlockY, a_BlockZ, &m_World);
|
|
m_World.ForEachEntity(WoodenPressurePlateCallback);
|
|
|
|
if (WoodenPressurePlateCallback.FoundEntity())
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, 0x1);
|
|
SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_WOODEN_PRESSURE_PLATE);
|
|
}
|
|
else
|
|
{
|
|
m_World.SetBlockMeta(a_BlockX, a_BlockY, a_BlockZ, 0x0);
|
|
m_World.WakeUpSimulators(a_BlockX, a_BlockY, a_BlockZ);
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
LOGD("Unimplemented pressure plate type %s in cRedstoneSimulator", ItemToFullString(a_MyType).c_str());
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::AreCoordsDirectlyPowered(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
for (PoweredBlocksList::const_iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr) // Check powered list
|
|
{
|
|
if (itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::AreCoordsLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
for (LinkedBlocksList::const_iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr) // Check linked powered list
|
|
{
|
|
if (itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::IsRepeaterPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
|
|
{
|
|
// Repeaters cannot be powered by any face except their back; verify that this is true for a source
|
|
|
|
for (PoweredBlocksList::const_iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
switch (a_Meta)
|
|
{
|
|
case 0x0:
|
|
{
|
|
// Flip the coords to check the back of the repeater
|
|
if (itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ + 1))) { return true; }
|
|
break;
|
|
}
|
|
case 0x1:
|
|
{
|
|
if (itr->a_SourcePos.Equals(Vector3i(a_BlockX - 1, a_BlockY, a_BlockZ))) { return true; }
|
|
break;
|
|
}
|
|
case 0x2:
|
|
{
|
|
if (itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ - 1))) { return true; }
|
|
break;
|
|
}
|
|
case 0x3:
|
|
{
|
|
if (itr->a_SourcePos.Equals(Vector3i(a_BlockX + 1, a_BlockY, a_BlockZ))) { return true; }
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (LinkedBlocksList::const_iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
switch (a_Meta)
|
|
{
|
|
case 0x0:
|
|
{
|
|
if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ + 1))) { return true; }
|
|
break;
|
|
}
|
|
case 0x1:
|
|
{
|
|
if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX - 1, a_BlockY, a_BlockZ))) { return true; }
|
|
break;
|
|
}
|
|
case 0x2:
|
|
{
|
|
if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ - 1))) { return true; }
|
|
break;
|
|
}
|
|
case 0x3:
|
|
{
|
|
if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX + 1, a_BlockY, a_BlockZ))) { return true; }
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return false; // Couldn't find power source behind repeater
|
|
}
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::IsPistonPowered(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta)
|
|
{
|
|
// Pistons cannot be powered through their front face; this function verifies that a source meets this requirement
|
|
|
|
int OldX = a_BlockX, OldY = a_BlockY, OldZ = a_BlockZ;
|
|
|
|
for (PoweredBlocksList::const_iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Meta); // Piston meta is based on what direction they face, so we can do this
|
|
|
|
if (!itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
a_BlockX = OldX;
|
|
a_BlockY = OldY;
|
|
a_BlockZ = OldZ;
|
|
}
|
|
|
|
for (LinkedBlocksList::const_iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_Meta);
|
|
|
|
if (!itr->a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
a_BlockX = OldX;
|
|
a_BlockY = OldY;
|
|
a_BlockZ = OldZ;
|
|
}
|
|
return false; // Source was in front of the piston's front face
|
|
}
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::IsWirePowered(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
for (PoweredBlocksList::const_iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
if (m_World.GetBlock(itr->a_SourcePos) != E_BLOCK_REDSTONE_WIRE)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
for (LinkedBlocksList::const_iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) { continue; }
|
|
|
|
if (m_World.GetBlock(itr->a_SourcePos) != E_BLOCK_REDSTONE_WIRE)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false; // Source was in front of the piston's front face
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::AreCoordsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool IsCurrentStatePowered)
|
|
{
|
|
for (SimulatedPlayerToggleableList::const_iterator itr = m_SimulatedPlayerToggleableBlocks.begin(); itr != m_SimulatedPlayerToggleableBlocks.end(); ++itr)
|
|
{
|
|
if (itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
if (itr->WasLastStatePowered != IsCurrentStatePowered) // Was the last power state different to the current?
|
|
{
|
|
return false; // It was, coordinates are no longer simulated
|
|
}
|
|
else
|
|
{
|
|
return true; // It wasn't, don't resimulate block, and allow players to toggle
|
|
}
|
|
}
|
|
}
|
|
return false; // Block wasn't even in the list, not simulated
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::SetDirectionLinkedPowered(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Direction, BLOCKTYPE a_SourceType)
|
|
{
|
|
switch (a_Direction)
|
|
{
|
|
case BLOCK_FACE_XM:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ);
|
|
|
|
SetBlockLinkedPowered(a_BlockX - 2, a_BlockY, a_BlockZ, a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY + 1, a_BlockZ, a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY - 1, a_BlockZ, a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY, a_BlockZ + 1, a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY, a_BlockZ - 1, a_BlockX - 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
case BLOCK_FACE_XP:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ);
|
|
|
|
SetBlockLinkedPowered(a_BlockX + 2, a_BlockY, a_BlockZ, a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY + 1, a_BlockZ, a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY - 1, a_BlockZ, a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY, a_BlockZ + 1, a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY, a_BlockZ - 1, a_BlockX + 1, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
case BLOCK_FACE_YM:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ);
|
|
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY - 2, a_BlockZ, a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY - 1, a_BlockZ + 1, a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY - 1, a_BlockZ - 1, a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
case BLOCK_FACE_YP:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX, a_BlockY + 1, a_BlockZ);
|
|
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY + 2, a_BlockZ, a_BlockX, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY + 1, a_BlockZ + 1, a_BlockX, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY + 1, a_BlockZ - 1, a_BlockX, a_BlockY + 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
case BLOCK_FACE_ZM:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1);
|
|
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY, a_BlockZ - 2, a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY + 1, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY - 1, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ - 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
case BLOCK_FACE_ZP:
|
|
{
|
|
BLOCKTYPE MiddleBlock = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1);
|
|
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY, a_BlockZ + 2, a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX + 1, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX - 1, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY + 1, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
SetBlockLinkedPowered(a_BlockX, a_BlockY - 1, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ + 1, a_BlockX, a_BlockY, a_BlockZ, a_SourceType, MiddleBlock);
|
|
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
ASSERT(!"Unhandled face direction when attempting to set blocks as linked powered!"); // Zombies, that wasn't supposed to happen...
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::SetAllDirsAsPowered(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_SourceBlock)
|
|
{
|
|
static const struct
|
|
{
|
|
int x, y, z;
|
|
} gCrossCoords[] =
|
|
{
|
|
{ 1, 0, 0 },
|
|
{-1, 0, 0 },
|
|
{ 0, 0, 1 },
|
|
{ 0, 0,-1 },
|
|
{ 0, 1, 0 },
|
|
{ 0,-1, 0 }
|
|
};
|
|
|
|
for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++) // Loop through struct to power all directions
|
|
{
|
|
SetBlockPowered(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z, a_BlockX, a_BlockY, a_BlockZ, a_SourceBlock);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::SetBlockPowered(int a_BlockX, int a_BlockY, int a_BlockZ, int a_SourceX, int a_SourceY, int a_SourceZ, BLOCKTYPE a_SourceBlock)
|
|
{
|
|
BLOCKTYPE Block = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ);
|
|
if (Block == E_BLOCK_AIR)
|
|
{
|
|
// Don't set air, fixes some bugs (wires powering themselves)
|
|
return;
|
|
}
|
|
|
|
for (PoweredBlocksList::const_iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr) // Check powered list
|
|
{
|
|
if (
|
|
itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)) &&
|
|
itr->a_SourcePos.Equals(Vector3i(a_SourceX, a_SourceY, a_SourceZ))
|
|
)
|
|
{
|
|
// Check for duplicates
|
|
return;
|
|
}
|
|
}
|
|
|
|
sPoweredBlocks RC;
|
|
RC.a_BlockPos = Vector3i(a_BlockX, a_BlockY, a_BlockZ);
|
|
RC.a_SourcePos = Vector3i(a_SourceX, a_SourceY, a_SourceZ);
|
|
m_PoweredBlocks.push_back(RC);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::SetBlockLinkedPowered(
|
|
int a_BlockX, int a_BlockY, int a_BlockZ,
|
|
int a_MiddleX, int a_MiddleY, int a_MiddleZ,
|
|
int a_SourceX, int a_SourceY, int a_SourceZ,
|
|
BLOCKTYPE a_SourceBlock, BLOCKTYPE a_MiddleBlock
|
|
)
|
|
{
|
|
BLOCKTYPE DestBlock = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ);
|
|
if (DestBlock == E_BLOCK_AIR)
|
|
{
|
|
// Don't set air, fixes some bugs (wires powering themselves)
|
|
return;
|
|
}
|
|
if (!IsViableMiddleBlock(a_MiddleBlock))
|
|
{
|
|
return;
|
|
}
|
|
|
|
for (LinkedBlocksList::const_iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr) // Check linked powered list
|
|
{
|
|
if (
|
|
itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)) &&
|
|
itr->a_MiddlePos.Equals(Vector3i(a_MiddleX, a_MiddleY, a_MiddleZ)) &&
|
|
itr->a_SourcePos.Equals(Vector3i(a_SourceX, a_SourceY, a_SourceZ))
|
|
)
|
|
{
|
|
// Check for duplicates
|
|
return;
|
|
}
|
|
}
|
|
|
|
sLinkedPoweredBlocks RC;
|
|
RC.a_BlockPos = Vector3i(a_BlockX, a_BlockY, a_BlockZ);
|
|
RC.a_MiddlePos = Vector3i(a_MiddleX, a_MiddleY, a_MiddleZ);
|
|
RC.a_SourcePos = Vector3i(a_SourceX, a_SourceY, a_SourceZ);
|
|
m_LinkedPoweredBlocks.push_back(RC);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::SetPlayerToggleableBlockAsSimulated(int a_BlockX, int a_BlockY, int a_BlockZ, bool WasLastStatePowered)
|
|
{
|
|
for (SimulatedPlayerToggleableList::iterator itr = m_SimulatedPlayerToggleableBlocks.begin(); itr != m_SimulatedPlayerToggleableBlocks.end(); ++itr)
|
|
{
|
|
if (!itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (itr->WasLastStatePowered != WasLastStatePowered)
|
|
{
|
|
// If power states different, update listing
|
|
itr->WasLastStatePowered = WasLastStatePowered;
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
// If states the same, just ignore
|
|
return;
|
|
}
|
|
}
|
|
|
|
// We have arrive here; no block must be in list - add one
|
|
sSimulatedPlayerToggleableList RC;
|
|
RC.a_BlockPos = Vector3i(a_BlockX, a_BlockY, a_BlockZ);
|
|
RC.WasLastStatePowered = WasLastStatePowered;
|
|
m_SimulatedPlayerToggleableBlocks.push_back(RC);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void cRedstoneSimulator::QueueRepeaterPowerChange(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_Meta, short a_ElapsedTicks, bool ShouldPowerOn)
|
|
{
|
|
for (RepeatersDelayList::iterator itr = m_RepeatersDelayList.begin(); itr != m_RepeatersDelayList.end(); ++itr)
|
|
{
|
|
if (itr->a_BlockPos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ)))
|
|
{
|
|
if (ShouldPowerOn == itr->ShouldPowerOn) // We are queued already for the same thing, don't replace entry
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Already in here (normal to allow repeater to continue on powering and updating blocks in front) - just update info and quit
|
|
itr->a_DelayTicks = (((a_Meta & 0xC) >> 0x2) + (ShouldPowerOn ? 1 : 0)) * 2; // See below for description
|
|
itr->a_ElapsedTicks = 0;
|
|
itr->ShouldPowerOn = ShouldPowerOn;
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Self not in list, add self to list
|
|
sRepeatersDelayList RC;
|
|
RC.a_BlockPos = Vector3i(a_BlockX, a_BlockY, a_BlockZ);
|
|
|
|
// Gets the top two bits (delay time), shifts them into the lower two bits, and adds one (meta 0 = 1 tick; 1 = 2 etc.)
|
|
// * 2 because apparently, MCS ticks are way faster than vanilla ticks, so repeater aren't noticeably delayed
|
|
// We don't +1 when powering off because everything seems to already delay a tick when powering off, why? No idea :P
|
|
RC.a_DelayTicks = (((a_Meta & 0xC) >> 0x2) + (ShouldPowerOn ? 1 : 0)) * 2;
|
|
|
|
|
|
RC.a_ElapsedTicks = 0;
|
|
RC.ShouldPowerOn = ShouldPowerOn;
|
|
m_RepeatersDelayList.push_back(RC);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
cRedstoneSimulator::eRedstoneDirection cRedstoneSimulator::GetWireDirection(int a_BlockX, int a_BlockY, int a_BlockZ)
|
|
{
|
|
int Dir = REDSTONE_NONE;
|
|
|
|
BLOCKTYPE NegX = m_World.GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ);
|
|
if (IsPotentialSource(NegX))
|
|
{
|
|
Dir |= (REDSTONE_X_POS);
|
|
}
|
|
|
|
BLOCKTYPE PosX = m_World.GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ);
|
|
if (IsPotentialSource(PosX))
|
|
{
|
|
Dir |= (REDSTONE_X_NEG);
|
|
}
|
|
|
|
BLOCKTYPE NegZ = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1);
|
|
if (IsPotentialSource(NegZ))
|
|
{
|
|
if ((Dir & REDSTONE_X_POS) && !(Dir & REDSTONE_X_NEG)) // corner
|
|
{
|
|
Dir ^= REDSTONE_X_POS;
|
|
Dir |= REDSTONE_X_NEG;
|
|
}
|
|
if ((Dir & REDSTONE_X_NEG) && !(Dir & REDSTONE_X_POS)) // corner
|
|
{
|
|
Dir ^= REDSTONE_X_NEG;
|
|
Dir |= REDSTONE_X_POS;
|
|
}
|
|
Dir |= REDSTONE_Z_POS;
|
|
}
|
|
|
|
BLOCKTYPE PosZ = m_World.GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1);
|
|
if (IsPotentialSource(PosZ))
|
|
{
|
|
if ((Dir & REDSTONE_X_POS) && !(Dir & REDSTONE_X_NEG)) // corner
|
|
{
|
|
Dir ^= REDSTONE_X_POS;
|
|
Dir |= REDSTONE_X_NEG;
|
|
}
|
|
if ((Dir & REDSTONE_X_NEG) && !(Dir & REDSTONE_X_POS)) // corner
|
|
{
|
|
Dir ^= REDSTONE_X_NEG;
|
|
Dir |= REDSTONE_X_POS;
|
|
}
|
|
Dir |= REDSTONE_Z_NEG;
|
|
}
|
|
return (eRedstoneDirection)Dir;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::IsLeverOn(NIBBLETYPE a_BlockMeta)
|
|
{
|
|
// Extract the ON bit from metadata and return if true if it is set:
|
|
return ((a_BlockMeta & 0x8) == 0x8);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool cRedstoneSimulator::IsButtonOn(NIBBLETYPE a_BlockMeta)
|
|
{
|
|
return IsLeverOn(a_BlockMeta);
|
|
}
|
|
|
|
|
|
|
|
|