diff options
Diffstat (limited to 'src/Simulator/RedstoneSimulator.cpp')
| -rw-r--r-- | src/Simulator/RedstoneSimulator.cpp | 1519 |
1 files changed, 4 insertions, 1515 deletions
diff --git a/src/Simulator/RedstoneSimulator.cpp b/src/Simulator/RedstoneSimulator.cpp index e361cbf49..a83f21106 100644 --- a/src/Simulator/RedstoneSimulator.cpp +++ b/src/Simulator/RedstoneSimulator.cpp @@ -1,22 +1,15 @@ -#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules +#include "Globals.h" #include "RedstoneSimulator.h" -#include "../BlockEntities/DropSpenserEntity.h" -#include "../BlockEntities/NoteEntity.h" -#include "../BlockEntities/CommandBlockEntity.h" -#include "../Entities/TNTEntity.h" -#include "../Blocks/BlockTorch.h" -#include "../Blocks/BlockDoor.h" -#include "../Piston.h" -#include "../Tracer.h" +#include "../World.h" -cRedstoneSimulator::cRedstoneSimulator(cWorld & a_World) - : super(a_World) +cRedstoneSimulator::cRedstoneSimulator(cWorld & a_World) : + super(a_World) { } @@ -24,1507 +17,3 @@ cRedstoneSimulator::cRedstoneSimulator(cWorld & a_World) -cRedstoneSimulator::~cRedstoneSimulator() -{ -} - - - - - -void cRedstoneSimulator::AddBlock(int a_BlockX, int a_BlockY, int a_BlockZ, cChunk * a_Chunk) -{ - if ((a_Chunk == NULL) || !a_Chunk->IsValid()) - { - return; - } - else if ((a_BlockY < 0) || (a_BlockY > cChunkDef::Height)) - { - return; - } - - int RelX = a_BlockX - a_Chunk->GetPosX() * cChunkDef::Width; - int RelZ = a_BlockZ - a_Chunk->GetPosZ() * cChunkDef::Width; - - BLOCKTYPE Block; - NIBBLETYPE Meta; - a_Chunk->GetBlockTypeMeta(RelX, a_BlockY, RelZ, Block, Meta); - - // 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 - // Checking only when a block is changed, as opposed to every tick, also improves performance - - for (PoweredBlocksList::iterator itr = m_PoweredBlocks.begin(); itr != m_PoweredBlocks.end(); ++itr) - { - if (!itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) - { - continue; - } - - if (!IsPotentialSource(Block)) - { - 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); - m_PoweredBlocks.erase(itr); - break; - } - else if ( - // Changeable sources - ((Block == E_BLOCK_REDSTONE_WIRE) && (Meta == 0)) || - ((Block == E_BLOCK_LEVER) && !IsLeverOn(Meta)) || - ((Block == E_BLOCK_DETECTOR_RAIL) && (Meta & 0x08) == 0) || - (((Block == E_BLOCK_STONE_BUTTON) || (Block == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(Meta))) || - (((Block == E_BLOCK_STONE_PRESSURE_PLATE) || (Block == E_BLOCK_WOODEN_PRESSURE_PLATE)) && (Meta == 0)) - ) - { - 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); - m_PoweredBlocks.erase(itr); - break; - } - else if (Block == E_BLOCK_DAYLIGHT_SENSOR) - { - if (!a_Chunk->IsLightValid()) - { - m_World.QueueLightChunk(a_Chunk->GetPosX(), a_Chunk->GetPosZ()); - break; - } - else - { - NIBBLETYPE SkyLight; - a_Chunk->UnboundedRelGetBlockSkyLight(RelX, itr->a_SourcePos.y + 1, RelZ, SkyLight); - - if (a_Chunk->GetTimeAlteredLight(SkyLight) <= 8) // Could use SkyLight - m_World.GetSkyDarkness(); - { - LOGD("cRedstoneSimulator: Erased daylight sensor from powered blocks list due to insufficient light level"); - m_PoweredBlocks.erase(itr); - break; - } - } - } - } - - for (LinkedBlocksList::iterator itr = m_LinkedPoweredBlocks.begin(); itr != m_LinkedPoweredBlocks.end(); ++itr) - { - if (itr->a_SourcePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) - { - if (!IsPotentialSource(Block)) - { - 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); - m_LinkedPoweredBlocks.erase(itr); - break; - } - else if ( - // Things that can send power through a block but which depends on meta - ((Block == E_BLOCK_REDSTONE_WIRE) && (Meta == 0)) || - ((Block == E_BLOCK_LEVER) && !IsLeverOn(Meta)) || - (((Block == E_BLOCK_STONE_BUTTON) || (Block == E_BLOCK_WOODEN_BUTTON)) && (!IsButtonOn(Meta))) - ) - { - 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); - m_LinkedPoweredBlocks.erase(itr); - break; - } - } - else if (itr->a_MiddlePos.Equals(Vector3i(a_BlockX, a_BlockY, a_BlockZ))) - { - if (!IsViableMiddleBlock(Block)) - { - 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); - m_LinkedPoweredBlocks.erase(itr); - break; - } - } - } - - 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 (!IsAllowedBlock(Block)) - { - 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); - m_SimulatedPlayerToggleableBlocks.erase(itr); - break; - } - } - - 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 ((Block != E_BLOCK_REDSTONE_REPEATER_ON) && (Block != E_BLOCK_REDSTONE_REPEATER_OFF)) - { - m_RepeatersDelayList.erase(itr); - break; - } - } - - cRedstoneSimulatorChunkData & ChunkData = a_Chunk->GetRedstoneSimulatorData(); - for (cRedstoneSimulatorChunkData::iterator itr = ChunkData.begin(); itr != ChunkData.end(); ++itr) - { - if ((itr->x == RelX) && (itr->y == a_BlockY) && (itr->z == RelZ)) // We are at an entry matching the current (changed) block - { - if (!IsAllowedBlock(Block)) - { - ChunkData.erase(itr); // The new blocktype is not redstone; it must be removed from this list - } - else - { - itr->Data = Block; // Update block information - } - return; - } - } - - if (!IsAllowedBlock(Block)) - { - return; - } - - ChunkData.push_back(cCoordWithBlock(RelX, a_BlockY, RelZ, Block)); -} - - - - - -void cRedstoneSimulator::SimulateChunk(float a_Dt, int a_ChunkX, int a_ChunkZ, cChunk * a_Chunk) -{ - // We still attempt to simulate all blocks in the chunk every tick, because of outside influence that needs to be taken into account - // For example, repeaters need to be ticked, pressure plates checked for entities, daylight sensor checked for light changes, etc. - // 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 - // A marking dirty system might be a TODO for later on, perhaps - - cRedstoneSimulatorChunkData & ChunkData = a_Chunk->GetRedstoneSimulatorData(); - if (ChunkData.empty()) - { - return; - } - - int BaseX = a_Chunk->GetPosX() * cChunkDef::Width; - int BaseZ = a_Chunk->GetPosZ() * cChunkDef::Width; - - for (cRedstoneSimulatorChunkData::const_iterator dataitr = ChunkData.begin(); dataitr != ChunkData.end(); ++dataitr) - { - int a_X = BaseX + dataitr->x; - int a_Z = BaseZ + dataitr->z; - switch (dataitr->Data) - { - case E_BLOCK_BLOCK_OF_REDSTONE: HandleRedstoneBlock(a_X, dataitr->y, a_Z); break; - case E_BLOCK_LEVER: HandleRedstoneLever(a_X, dataitr->y, a_Z); break; - case E_BLOCK_TNT: HandleTNT(a_X, dataitr->y, a_Z); break; - case E_BLOCK_TRAPDOOR: HandleTrapdoor(a_X, dataitr->y, a_Z); break; - case E_BLOCK_REDSTONE_WIRE: HandleRedstoneWire(a_X, dataitr->y, a_Z); break; - case E_BLOCK_NOTE_BLOCK: HandleNoteBlock(a_X, dataitr->y, a_Z); break; - case E_BLOCK_DAYLIGHT_SENSOR: HandleDaylightSensor(a_X, dataitr->y, a_Z); break; - case E_BLOCK_COMMAND_BLOCK: HandleCommandBlock(a_X, dataitr->y, a_Z); break; - - case E_BLOCK_REDSTONE_TORCH_OFF: - case E_BLOCK_REDSTONE_TORCH_ON: - { - HandleRedstoneTorch(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - case E_BLOCK_STONE_BUTTON: - case E_BLOCK_WOODEN_BUTTON: - { - HandleRedstoneButton(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - case E_BLOCK_REDSTONE_REPEATER_OFF: - case E_BLOCK_REDSTONE_REPEATER_ON: - { - HandleRedstoneRepeater(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - case E_BLOCK_PISTON: - case E_BLOCK_STICKY_PISTON: - { - HandlePiston(a_X, dataitr->y, a_Z); - break; - } - case E_BLOCK_REDSTONE_LAMP_OFF: - case E_BLOCK_REDSTONE_LAMP_ON: - { - HandleRedstoneLamp(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - case E_BLOCK_DISPENSER: - case E_BLOCK_DROPPER: - { - HandleDropSpenser(a_X, dataitr->y, a_Z); - break; - } - case E_BLOCK_WOODEN_DOOR: - case E_BLOCK_IRON_DOOR: - { - HandleDoor(a_X, dataitr->y, a_Z); - break; - } - case E_BLOCK_ACTIVATOR_RAIL: - case E_BLOCK_DETECTOR_RAIL: - case E_BLOCK_POWERED_RAIL: - { - HandleRail(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - case E_BLOCK_WOODEN_PRESSURE_PLATE: - case E_BLOCK_STONE_PRESSURE_PLATE: - { - HandlePressurePlate(a_X, dataitr->y, a_Z, dataitr->Data); - break; - } - } - } -} - - - - - -void cRedstoneSimulator::HandleRedstoneTorch(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_MyState) -{ - static const struct // Define which directions the torch can power - { - int x, y, z; - } gCrossCoords[] = - { - { 1, 0, 0}, - {-1, 0, 0}, - { 0, 0, 1}, - { 0, 0, -1}, - { 0, 1, 0}, - } ; - - if (a_MyState == E_BLOCK_REDSTONE_TORCH_ON) - { - // Check if the block the torch is on is powered - int X = a_BlockX; int Y = a_BlockY; int Z = a_BlockZ; - 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 - - if (AreCoordsDirectlyPowered(X, Y, Z)) - { - // There was a match, torch goes off - m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_OFF, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)); - return; - } - - // Torch still on, make all 4(X, Z) + 1(Y) sides powered - for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++) - { - BLOCKTYPE Type = m_World.GetBlock(a_BlockX + gCrossCoords[i].x, a_BlockY + gCrossCoords[i].y, a_BlockZ + gCrossCoords[i].z); - if (i + 1 < ARRAYCOUNT(gCrossCoords)) // Sides of torch, not top (top is last) - { - if ( - ((IsMechanism(Type)) || (Type == E_BLOCK_REDSTONE_WIRE)) && // Is it a mechanism or wire? Not block/other torch etc. - (!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 - ) - { - 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); - } - } - else - { - // Top side, power whatever is there, including blocks - 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); - // Power all blocks surrounding block above torch - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, E_BLOCK_REDSTONE_TORCH_ON); - } - } - - 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 - { - BLOCKTYPE Type = m_World.GetBlock(a_BlockX, a_BlockY - 1, a_BlockZ); - - if ((IsMechanism(Type)) || (Type == E_BLOCK_REDSTONE_WIRE)) // Still can't make a normal block powered though! - { - SetBlockPowered(a_BlockX, a_BlockY - 1, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON); - } - } - } - else - { - // Check if the block the torch is on is powered - int X = a_BlockX; int Y = a_BlockY; int Z = a_BlockZ; - 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 - - // See if off state torch can be turned on again - if (AreCoordsDirectlyPowered(X, Y, Z)) - { - return; // Something matches, torch still powered - } - - // Block torch on not powered, can be turned on again! - m_World.SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_REDSTONE_TORCH_ON, m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ)); - } -} - - - - - -void cRedstoneSimulator::HandleRedstoneBlock(int a_BlockX, int a_BlockY, int a_BlockZ) -{ - SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_BLOCK_OF_REDSTONE); - SetBlockPowered(a_BlockX, a_BlockY, a_BlockZ, a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_BLOCK_OF_REDSTONE); // Set self as powered -} - - - - - -void cRedstoneSimulator::HandleRedstoneLever(int a_BlockX, int a_BlockY, int a_BlockZ) -{ - if (IsLeverOn(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ))) - { - SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_LEVER); - - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, E_BLOCK_LEVER); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, E_BLOCK_LEVER); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, E_BLOCK_LEVER); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, E_BLOCK_LEVER); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, E_BLOCK_LEVER); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, E_BLOCK_LEVER); - } -} - - - - - -void cRedstoneSimulator::HandleRedstoneButton(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType) -{ - if (IsButtonOn(m_World.GetBlockMeta(a_BlockX, a_BlockY, a_BlockZ))) - { - SetAllDirsAsPowered(a_BlockX, a_BlockY, a_BlockZ, a_BlockType); - - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XM, a_BlockType); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_XP, a_BlockType); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YM, a_BlockType); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_YP, a_BlockType); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZM, a_BlockType); - SetDirectionLinkedPowered(a_BlockX, a_BlockY, a_BlockZ, BLOCK_FACE_ZP, a_BlockType); - } -} - - - - - -void cRedstoneSimulator::HandleRedstoneWire(int a_BlockX, int a_BlockY, int a_BlockZ) -{ - static const struct // Define which directions the wire can receive power from - { - int x, y, z; - } gCrossCoords[] = - { - { 1, 0, 0}, /* Wires on same level start */ - {-1, 0, 0}, - { 0, 0, 1}, - { 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); -} - - - - |