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Diffstat (limited to 'src/World.cpp')
| -rw-r--r-- | src/World.cpp | 2807 |
1 files changed, 2807 insertions, 0 deletions
diff --git a/src/World.cpp b/src/World.cpp new file mode 100644 index 000000000..a2ab545af --- /dev/null +++ b/src/World.cpp @@ -0,0 +1,2807 @@ + +#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules + +#include "BlockID.h" +#include "World.h" +#include "ChunkDef.h" +#include "ClientHandle.h" +#include "Server.h" +#include "Item.h" +#include "Root.h" +#include "inifile/iniFile.h" +#include "ChunkMap.h" +#include "OSSupport/Timer.h" + +// Entities (except mobs): +#include "Entities/ExpOrb.h" +#include "Entities/Pickup.h" +#include "Entities/Player.h" +#include "Entities/TNTEntity.h" + +// Simulators: +#include "Simulator/SimulatorManager.h" +#include "Simulator/FloodyFluidSimulator.h" +#include "Simulator/FluidSimulator.h" +#include "Simulator/FireSimulator.h" +#include "Simulator/NoopFluidSimulator.h" +#include "Simulator/SandSimulator.h" +#include "Simulator/RedstoneSimulator.h" +#include "Simulator/VaporizeFluidSimulator.h" + +// Mobs: +#include "Mobs/IncludeAllMonsters.h" +#include "MobCensus.h" +#include "MobSpawner.h" + +#include "MersenneTwister.h" +#include "Generating/Trees.h" +#include "PluginManager.h" +#include "Blocks/BlockHandler.h" +#include "Vector3d.h" + +#include "Tracer.h" +#include "tolua++.h" + +// DEBUG: Test out the cLineBlockTracer class by tracing a few lines: +#include "LineBlockTracer.h" + +#ifndef _WIN32 + #include <stdlib.h> +#endif + + + + + +/// Up to this many m_SpreadQueue elements are handled each world tick +const int MAX_LIGHTING_SPREAD_PER_TICK = 10; + +const int TIME_SUNSET = 12000; +const int TIME_NIGHT_START = 13187; +const int TIME_NIGHT_END = 22812; +const int TIME_SUNRISE = 23999; +const int TIME_SPAWN_DIVISOR = 148; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorldLoadProgress: + +/// A simple thread that displays the progress of world loading / saving in cWorld::InitializeSpawn() +class cWorldLoadProgress : + public cIsThread +{ +public: + cWorldLoadProgress(cWorld * a_World) : + cIsThread("cWorldLoadProgress"), + m_World(a_World) + { + Start(); + } + + void Stop(void) + { + m_ShouldTerminate = true; + Wait(); + } + +protected: + + cWorld * m_World; + + virtual void Execute(void) override + { + for (;;) + { + LOG("%d chunks to load, %d chunks to generate", + m_World->GetStorage().GetLoadQueueLength(), + m_World->GetGenerator().GetQueueLength() + ); + + // Wait for 2 sec, but be "reasonably wakeable" when the thread is to finish + for (int i = 0; i < 20; i++) + { + cSleep::MilliSleep(100); + if (m_ShouldTerminate) + { + return; + } + } + } // for (-ever) + } + +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorldLightingProgress: + +/// A simple thread that displays the progress of world lighting in cWorld::InitializeSpawn() +class cWorldLightingProgress : + public cIsThread +{ +public: + cWorldLightingProgress(cLightingThread * a_Lighting) : + cIsThread("cWorldLightingProgress"), + m_Lighting(a_Lighting) + { + Start(); + } + + void Stop(void) + { + m_ShouldTerminate = true; + Wait(); + } + +protected: + + cLightingThread * m_Lighting; + + virtual void Execute(void) override + { + for (;;) + { + LOG("%d chunks remaining to light", m_Lighting->GetQueueLength() + ); + + // Wait for 2 sec, but be "reasonably wakeable" when the thread is to finish + for (int i = 0; i < 20; i++) + { + cSleep::MilliSleep(100); + if (m_ShouldTerminate) + { + return; + } + } + } // for (-ever) + } + +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorld::cLock: + +cWorld::cLock::cLock(cWorld & a_World) : + super(&(a_World.m_ChunkMap->GetCS())) +{ +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorld::cTickThread: + +cWorld::cTickThread::cTickThread(cWorld & a_World) : + super(Printf("WorldTickThread: %s", a_World.GetName().c_str())), + m_World(a_World) +{ +} + + + + + +void cWorld::cTickThread::Execute(void) +{ + cTimer Timer; + + long long msPerTick = 50; + long long LastTime = Timer.GetNowTime(); + + while (!m_ShouldTerminate) + { + long long NowTime = Timer.GetNowTime(); + float DeltaTime = (float)(NowTime - LastTime); + m_World.Tick(DeltaTime); + long long TickTime = Timer.GetNowTime() - NowTime; + + if (TickTime < msPerTick) + { + // Stretch tick time until it's at least msPerTick + cSleep::MilliSleep((unsigned int)(msPerTick - TickTime)); + } + + LastTime = NowTime; + } +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorld: + +cWorld::cWorld(const AString & a_WorldName) : + m_WorldName(a_WorldName), + m_IniFileName(m_WorldName + "/world.ini"), + m_StorageSchema("Default"), + m_WorldAgeSecs(0), + m_TimeOfDaySecs(0), + m_WorldAge(0), + m_TimeOfDay(0), + m_LastTimeUpdate(0), + m_RSList(0), + m_Weather(eWeather_Sunny), + m_WeatherInterval(24000), // Guaranteed 1 day of sunshine at server start :) + m_TickThread(*this), + m_SkyDarkness(0), + m_bSpawnExplicitlySet(false) +{ + LOGD("cWorld::cWorld(\"%s\")", a_WorldName.c_str()); + + cFile::CreateFolder(FILE_IO_PREFIX + m_WorldName); +} + + + + + +cWorld::~cWorld() +{ + delete m_SimulatorManager; + delete m_SandSimulator; + delete m_WaterSimulator; + delete m_LavaSimulator; + delete m_FireSimulator; + delete m_RedstoneSimulator; + + UnloadUnusedChunks(); + + m_Storage.WaitForFinish(); + + delete m_ChunkMap; +} + + + + + +void cWorld::CastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ) +{ + BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cWorld::SetWeather(eWeather a_NewWeather) +{ + // Do the plugins agree? Do they want a different weather? + cRoot::Get()->GetPluginManager()->CallHookWeatherChanging(*this, a_NewWeather); + + // Set new period for the selected weather: + switch (a_NewWeather) + { + case eWeather_Sunny: m_WeatherInterval = 14400 + (m_TickRand.randInt() % 4800); break; // 12 - 16 minutes + case eWeather_Rain: m_WeatherInterval = 9600 + (m_TickRand.randInt() % 7200); break; // 8 - 14 minutes + case eWeather_ThunderStorm: m_WeatherInterval = 2400 + (m_TickRand.randInt() % 4800); break; // 2 - 6 minutes + default: + { + LOGWARNING("Requested unknown weather %d, setting sunny for a minute instead.", a_NewWeather); + a_NewWeather = eWeather_Sunny; + m_WeatherInterval = 1200; + break; + } + } // switch (NewWeather) + m_Weather = a_NewWeather; + BroadcastWeather(m_Weather); + + // Let the plugins know about the change: + cPluginManager::Get()->CallHookWeatherChanged(*this); +} + + + + + +void cWorld::ChangeWeather(void) +{ + // In the next tick the weather will be changed + m_WeatherInterval = 0; +} + + + + + +void cWorld::SetNextBlockTick(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + return m_ChunkMap->SetNextBlockTick(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cWorld::InitializeSpawn(void) +{ + if (!m_bSpawnExplicitlySet) // Check if spawn position was already explicitly set or not + { + GenerateRandomSpawn(); // Generate random solid-land coordinate and then write it to the world configuration + + cIniFile IniFile; + IniFile.ReadFile(m_IniFileName); + + IniFile.SetValueF("SpawnPosition", "X", m_SpawnX); + IniFile.SetValueF("SpawnPosition", "Y", m_SpawnY); + IniFile.SetValueF("SpawnPosition", "Z", m_SpawnZ); + + IniFile.WriteFile(m_IniFileName); + } + + int ChunkX = 0, ChunkY = 0, ChunkZ = 0; + BlockToChunk((int)m_SpawnX, (int)m_SpawnY, (int)m_SpawnZ, ChunkX, ChunkY, ChunkZ); + + // For the debugging builds, don't make the server build too much world upon start: + #if defined(_DEBUG) || defined(ANDROID_NDK) + int ViewDist = 9; + #else + int ViewDist = 20; // Always prepare an area 20 chunks across, no matter what the actual cClientHandle::VIEWDISTANCE is + #endif // _DEBUG + + LOG("Preparing spawn area in world \"%s\"...", m_WorldName.c_str()); + for (int x = 0; x < ViewDist; x++) + { + for (int z = 0; z < ViewDist; z++) + { + m_ChunkMap->TouchChunk(x + ChunkX-(ViewDist - 1) / 2, ZERO_CHUNK_Y, z + ChunkZ-(ViewDist - 1) / 2); // Queue the chunk in the generator / loader + } + } + + { + // Display progress during this process: + cWorldLoadProgress Progress(this); + + // Wait for the loader to finish loading + m_Storage.WaitForQueuesEmpty(); + + // Wait for the generator to finish generating + m_Generator.WaitForQueueEmpty(); + + Progress.Stop(); + } + + // Light all chunks that have been newly generated: + LOG("Lighting spawn area in world \"%s\"...", m_WorldName.c_str()); + + for (int x = 0; x < ViewDist; x++) + { + int ChX = x + ChunkX-(ViewDist - 1) / 2; + for (int z = 0; z < ViewDist; z++) + { + int ChZ = z + ChunkZ-(ViewDist - 1) / 2; + if (!m_ChunkMap->IsChunkLighted(ChX, ChZ)) + { + m_Lighting.QueueChunk(ChX, ChZ); // Queue the chunk in the lighting thread + } + } // for z + } // for x + + { + cWorldLightingProgress Progress(&m_Lighting); + m_Lighting.WaitForQueueEmpty(); + Progress.Stop(); + } + + #ifdef TEST_LINEBLOCKTRACER + // DEBUG: Test out the cLineBlockTracer class by tracing a few lines: + class cTracerCallbacks : + public cBlockTracer::cCallbacks + { + virtual bool OnNextBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override + { + LOGD("Block {%d, %d, %d}: %d:%d (%s)", + a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, + ItemToString(cItem(a_BlockType, 1, a_BlockMeta)).c_str() + ); + return false; + } + + virtual bool OnNextBlockNoData(int a_BlockX, int a_BlockY, int a_BlockZ) override + { + LOGD("Block {%d, %d, %d}: no data available", + a_BlockX, a_BlockY, a_BlockZ + ); + return false; + } + + virtual bool OnOutOfWorld(double a_BlockX, double a_BlockY, double a_BlockZ) override + { + LOGD("Out of world at {%f, %f, %f}", a_BlockX, a_BlockY, a_BlockZ); + return false; + } + + virtual bool OnIntoWorld(double a_BlockX, double a_BlockY, double a_BlockZ) override + { + LOGD("Into world at {%f, %f, %f}", a_BlockX, a_BlockY, a_BlockZ); + return false; + } + + virtual void OnNoMoreHits(void) override + { + LOGD("No more hits"); + } + } Callbacks; + LOGD("Spawn is at {%f, %f, %f}", m_SpawnX, m_SpawnY, m_SpawnZ); + LOGD("Tracing a line along +X:"); + cLineBlockTracer::Trace(*this, Callbacks, m_SpawnX - 10, m_SpawnY, m_SpawnZ, m_SpawnX + 10, m_SpawnY, m_SpawnZ); + LOGD("Tracing a line along -Z:"); + cLineBlockTracer::Trace(*this, Callbacks, m_SpawnX, m_SpawnY, m_SpawnZ + 10, m_SpawnX, m_SpawnY, m_SpawnZ - 10); + LOGD("Tracing a line along -Y, out of world:"); + cLineBlockTracer::Trace(*this, Callbacks, m_SpawnX, 260, m_SpawnZ, m_SpawnX, -5, m_SpawnZ); + LOGD("Tracing a line along XY:"); + cLineBlockTracer::Trace(*this, Callbacks, m_SpawnX - 10, m_SpawnY - 10, m_SpawnZ, m_SpawnX + 10, m_SpawnY + 10, m_SpawnZ); + LOGD("Tracing a line in generic direction:"); + cLineBlockTracer::Trace(*this, Callbacks, m_SpawnX - 15, m_SpawnY - 5, m_SpawnZ + 7.5, m_SpawnX + 13, m_SpawnY - 10, m_SpawnZ + 8.5); + LOGD("Tracing tests done"); + #endif // TEST_LINEBLOCKTRACER +} + + + + + +void cWorld::Start(void) +{ + m_SpawnX = 0; + m_SpawnY = cChunkDef::Height; + m_SpawnZ = 0; + m_GameMode = eGameMode_Creative; + + cIniFile IniFile; + if (!IniFile.ReadFile(m_IniFileName)) + { + LOGWARNING("Cannot read world settings from \"%s\", defaults will be used.", m_IniFileName.c_str()); + } + AString Dimension = IniFile.GetValueSet("General", "Dimension", "Overworld"); + m_Dimension = StringToDimension(Dimension); + switch (m_Dimension) + { + case dimNether: + case dimOverworld: + case dimEnd: + { + break; + } + default: + { + LOGWARNING("Unknown dimension: \"%s\". Setting to Overworld", Dimension.c_str()); + m_Dimension = dimOverworld; + break; + } + } // switch (m_Dimension) + + // Try to find the "SpawnPosition" key in the world configuration + // Set a boolean value if so + int KeyNum = IniFile.FindKey("SpawnPosition"); + unsigned int NumSpawnPositionKeys = ((KeyNum != -1) ? (IniFile.GetNumValues(KeyNum)) : 0); + + if (NumSpawnPositionKeys > 0) + { + for (unsigned int i = 0; i < NumSpawnPositionKeys; i++) + { + AString ValueName = IniFile.GetValueName(KeyNum, i); + if ( + (ValueName.compare("X") == 0) || + (ValueName.compare("Y") == 0) || + (ValueName.compare("Z") == 0) + ) + { + m_bSpawnExplicitlySet = true; + LOGD("Spawnpoint explicitly set!"); + } + } + } + + if (m_bSpawnExplicitlySet) + { + m_SpawnX = IniFile.GetValueF("SpawnPosition", "X", m_SpawnX); + m_SpawnY = IniFile.GetValueF("SpawnPosition", "Y", m_SpawnY); + m_SpawnZ = IniFile.GetValueF("SpawnPosition", "Z", m_SpawnZ); + } + + m_StorageSchema = IniFile.GetValueSet ("Storage", "Schema", m_StorageSchema); + m_MaxCactusHeight = IniFile.GetValueSetI("Plants", "MaxCactusHeight", 3); + m_MaxSugarcaneHeight = IniFile.GetValueSetI("Plants", "MaxSugarcaneHeight", 3); + m_IsCactusBonemealable = IniFile.GetValueSetB("Plants", "IsCactusBonemealable", false); + m_IsCarrotsBonemealable = IniFile.GetValueSetB("Plants", "IsCarrotsBonemealable", true); + m_IsCropsBonemealable = IniFile.GetValueSetB("Plants", "IsCropsBonemealable", true); + m_IsGrassBonemealable = IniFile.GetValueSetB("Plants", "IsGrassBonemealable", true); + m_IsMelonStemBonemealable = IniFile.GetValueSetB("Plants", "IsMelonStemBonemealable", true); + m_IsMelonBonemealable = IniFile.GetValueSetB("Plants", "IsMelonBonemealable", false); + m_IsPotatoesBonemealable = IniFile.GetValueSetB("Plants", "IsPotatoesBonemealable", true); + m_IsPumpkinStemBonemealable = IniFile.GetValueSetB("Plants", "IsPumpkinStemBonemealable", true); + m_IsPumpkinBonemealable = IniFile.GetValueSetB("Plants", "IsPumpkinBonemealable", false); + m_IsSaplingBonemealable = IniFile.GetValueSetB("Plants", "IsSaplingBonemealable", true); + m_IsSugarcaneBonemealable = IniFile.GetValueSetB("Plants", "IsSugarcaneBonemealable", false); + m_bEnabledPVP = IniFile.GetValueSetB("PVP", "Enabled", true); + m_IsDeepSnowEnabled = IniFile.GetValueSetB("Physics", "DeepSnow", false); + + m_GameMode = (eGameMode)IniFile.GetValueSetI("GameMode", "GameMode", m_GameMode); + + // Load allowed mobs: + const char * DefaultMonsters = ""; + switch (m_Dimension) + { + case dimOverworld: DefaultMonsters = "bat, cavespider, chicken, cow, creeper, enderman, horse, mooshroom, ocelot, pig, sheep, silverfish, skeleton, slime, spider, squid, wolf, zombie"; break; + case dimNether: DefaultMonsters = "blaze, ghast, magmacube, skeleton, zombie, zombiepigman"; break; + case dimEnd: DefaultMonsters = "enderman"; break; + default: + { + ASSERT(!"Unhandled world dimension"); + DefaultMonsters = "wither"; + break; + } + } + m_bAnimals = IniFile.GetValueSetB("Monsters", "AnimalsOn", true); + AString AllMonsters = IniFile.GetValueSet("Monsters", "Types", DefaultMonsters); + AStringVector SplitList = StringSplitAndTrim(AllMonsters, ","); + for (AStringVector::const_iterator itr = SplitList.begin(), end = SplitList.end(); itr != end; ++itr) + { + cMonster::eType ToAdd = cMonster::StringToMobType(*itr); + if (ToAdd != cMonster::mtInvalidType) + { + m_AllowedMobs.insert(ToAdd); + LOGD("Allowed mob: %s", itr->c_str()); + } + else + { + LOG("World \"%s\": Unknown mob type: %s", m_WorldName.c_str(), itr->c_str()); + } + } + + m_ChunkMap = new cChunkMap(this); + + m_LastSave = 0; + m_LastUnload = 0; + + // preallocate some memory for ticking blocks so we don't need to allocate that often + m_BlockTickQueue.reserve(1000); + m_BlockTickQueueCopy.reserve(1000); + + // Simulators: + m_SimulatorManager = new cSimulatorManager(*this); + m_WaterSimulator = InitializeFluidSimulator(IniFile, "Water", E_BLOCK_WATER, E_BLOCK_STATIONARY_WATER); + m_LavaSimulator = InitializeFluidSimulator(IniFile, "Lava", E_BLOCK_LAVA, E_BLOCK_STATIONARY_LAVA); + m_SandSimulator = new cSandSimulator(*this, IniFile); + m_FireSimulator = new cFireSimulator(*this, IniFile); + m_RedstoneSimulator = new cRedstoneSimulator(*this); + + // Water and Lava simulators get registered in InitializeFluidSimulator() + m_SimulatorManager->RegisterSimulator(m_SandSimulator, 1); + m_SimulatorManager->RegisterSimulator(m_FireSimulator, 1); + m_SimulatorManager->RegisterSimulator(m_RedstoneSimulator, 1); + + m_Lighting.Start(this); + m_Storage.Start(this, m_StorageSchema); + m_Generator.Start(this, IniFile); + m_ChunkSender.Start(this); + m_TickThread.Start(); + + // Init of the spawn monster time (as they are supposed to have different spawn rate) + m_LastSpawnMonster.insert(std::map<cMonster::eFamily, Int64>::value_type(cMonster::mfHostile, 0)); + m_LastSpawnMonster.insert(std::map<cMonster::eFamily, Int64>::value_type(cMonster::mfPassive, 0)); + m_LastSpawnMonster.insert(std::map<cMonster::eFamily, Int64>::value_type(cMonster::mfAmbient, 0)); + m_LastSpawnMonster.insert(std::map<cMonster::eFamily, Int64>::value_type(cMonster::mfWater, 0)); + + + // Save any changes that the defaults may have done to the ini file: + if (!IniFile.WriteFile(m_IniFileName)) + { + LOGWARNING("Could not write world config to %s", m_IniFileName.c_str()); + } + +} + + + + + +void cWorld::GenerateRandomSpawn(void) +{ + LOGD("Generating random spawnpoint..."); + + while (GetBiomeAt((int)m_SpawnX, (int)m_SpawnZ) == biOcean) // Anything but ocean is fine + { + if ((GetTickRandomNumber(4) % 2) == 0) // Randomise whether to increment X or Z coords + { + m_SpawnX += cChunkDef::Width; + } + else + { + m_SpawnZ += cChunkDef::Width; + } + } + + m_SpawnY = (double)GetHeight((int)m_SpawnX, (int)m_SpawnZ) + 1.6f; // 1.6f to accomodate player height + + LOGD("Generated random spawnpoint %i %i %i", (int)m_SpawnX, (int)m_SpawnY, (int)m_SpawnZ); +} + + + + + +void cWorld::Stop(void) +{ + // Delete the clients that have been in this world: + { + cCSLock Lock(m_CSClients); + for (cClientHandleList::iterator itr = m_Clients.begin(); itr != m_Clients.end(); ++itr) + { + (*itr)->Destroy(); + delete *itr; + } // for itr - m_Clients[] + m_Clients.clear(); + } + + m_TickThread.Stop(); + m_Lighting.Stop(); + m_Generator.Stop(); + m_ChunkSender.Stop(); + m_Storage.Stop(); +} + + + + + +void cWorld::Tick(float a_Dt) +{ + // Call the plugins + cPluginManager::Get()->CallHookWorldTick(*this, a_Dt); + + // We need sub-tick precision here, that's why we store the time in seconds and calculate ticks off of it + m_WorldAgeSecs += (double)a_Dt / 1000.0; + m_TimeOfDaySecs += (double)a_Dt / 1000.0; + + // Wrap time of day each 20 minutes (1200 seconds) + if (m_TimeOfDaySecs > 1200.0) + { + m_TimeOfDaySecs -= 1200.0; + } + + m_WorldAge = (Int64)(m_WorldAgeSecs * 20.0); + m_TimeOfDay = (Int64)(m_TimeOfDaySecs * 20.0); + + // Updates the sky darkness based on current time of day + UpdateSkyDarkness(); + + // Broadcast time update every 40 ticks (2 seconds) + if (m_LastTimeUpdate < m_WorldAge - 40) + { + BroadcastTimeUpdate(); + m_LastTimeUpdate = m_WorldAge; + } + + m_ChunkMap->Tick(a_Dt); + + TickClients(a_Dt); + TickQueuedBlocks(); + TickQueuedTasks(); + + GetSimulatorManager()->Simulate(a_Dt); + + TickWeather(a_Dt); + + // Asynchronously set blocks: + sSetBlockList FastSetBlockQueueCopy; + { + cCSLock Lock(m_CSFastSetBlock); + std::swap(FastSetBlockQueueCopy, m_FastSetBlockQueue); + } + m_ChunkMap->FastSetBlocks(FastSetBlockQueueCopy); + if (!FastSetBlockQueueCopy.empty()) + { + // Some blocks failed, store them for next tick: + cCSLock Lock(m_CSFastSetBlock); + m_FastSetBlockQueue.splice(m_FastSetBlockQueue.end(), FastSetBlockQueueCopy); + } + + if (m_WorldAge - m_LastSave > 60 * 5 * 20) // Save each 5 minutes + { + SaveAllChunks(); + } + + if (m_WorldAge - m_LastUnload > 10 * 20) // Unload every 10 seconds + { + UnloadUnusedChunks(); + } + + TickMobs(a_Dt); + + std::vector<int> m_RSList_copy(m_RSList); + + m_RSList.clear(); + + std::vector<int>::const_iterator cii; // FIXME - Please rename this variable, WTF is cii??? Use human readable variable names or common abbreviations (i, idx, itr, iter) + for (cii = m_RSList_copy.begin(); cii != m_RSList_copy.end();) + { + int tempX = *cii; cii++; + int tempY = *cii; cii++; + int tempZ = *cii; cii++; + int state = *cii; cii++; + + if ((state == 11111) && ((int)GetBlock(tempX, tempY, tempZ) == E_BLOCK_REDSTONE_TORCH_OFF)) + { + FastSetBlock(tempX, tempY, tempZ, E_BLOCK_REDSTONE_TORCH_ON, (int)GetBlockMeta(tempX, tempY, tempZ)); + } + else if ((state == 00000) && ((int)GetBlock(tempX, tempY, tempZ) == E_BLOCK_REDSTONE_TORCH_ON)) + { + FastSetBlock(tempX, tempY, tempZ, E_BLOCK_REDSTONE_TORCH_OFF, (int)GetBlockMeta(tempX, tempY, tempZ)); + } + } + m_RSList_copy.erase(m_RSList_copy.begin(),m_RSList_copy.end()); +} + + + + + +void cWorld::TickWeather(float a_Dt) +{ + // There are no weather changes anywhere but in the Overworld: + if (GetDimension() != dimOverworld) + { + return; + } + + if (m_WeatherInterval > 0) + { + // Not yet, wait for the weather period to end + m_WeatherInterval--; + } + else + { + // Change weather: + + // Pick a new weather. Only reasonable transitions allowed: + eWeather NewWeather = m_Weather; + switch (m_Weather) + { + case eWeather_Sunny: NewWeather = eWeather_Rain; break; + case eWeather_ThunderStorm: NewWeather = eWeather_Rain; break; + case eWeather_Rain: + { + // 1/8 chance of turning into a thunderstorm + NewWeather = ((m_TickRand.randInt() % 256) < 32) ? eWeather_ThunderStorm : eWeather_Sunny; + break; + } + + default: + { + LOGWARNING("Unknown current weather: %d. Setting sunny.", m_Weather); + ASSERT(!"Unknown weather"); + NewWeather = eWeather_Sunny; + } + } + + SetWeather(NewWeather); + } // else (m_WeatherInterval > 0) + + if (m_Weather == eWeather_ThunderStorm) + { + // 0.5% chance per tick of thunderbolt + if (m_TickRand.randInt() % 199 == 0) + { + CastThunderbolt(0, 0, 0); // TODO: find random possitions near players to cast thunderbolts. + } + } +} + + + + + +void cWorld::TickMobs(float a_Dt) +{ + // _X 2013_10_22: This is a quick fix for #283 - the world needs to be locked while ticking mobs + cWorld::cLock Lock(*this); + + // before every Mob action, we have to count them depending on the distance to players, on their family ... + cMobCensus MobCensus; + m_ChunkMap->CollectMobCensus(MobCensus); + if (m_bAnimals) + { + // Spawning is enabled, spawn now: + static const cMonster::eFamily AllFamilies[] = + { + cMonster::mfHostile, + cMonster::mfPassive, + cMonster::mfAmbient, + cMonster::mfWater, + } ; + for (int i = 0; i < ARRAYCOUNT(AllFamilies); i++) + { + cMonster::eFamily Family = AllFamilies[i]; + int SpawnDelay = cMonster::GetSpawnDelay(Family); + if ( + (m_LastSpawnMonster[Family] > m_WorldAge - SpawnDelay) || // Not reached the needed ticks before the next round + MobCensus.IsCapped(Family) + ) + { + continue; + } + m_LastSpawnMonster[Family] = m_WorldAge; + cMobSpawner Spawner(Family, m_AllowedMobs); + if (Spawner.CanSpawnAnything()) + { + m_ChunkMap->SpawnMobs(Spawner); + // do the spawn + for (cMobSpawner::tSpawnedContainer::const_iterator itr2 = Spawner.getSpawned().begin(); itr2 != Spawner.getSpawned().end(); itr2++) + { + SpawnMobFinalize(*itr2); + } + } + } // for i - AllFamilies[] + } // if (Spawning enabled) + + // move close mobs + cMobProximityCounter::sIterablePair allCloseEnoughToMoveMobs = MobCensus.GetProximityCounter().getMobWithinThosesDistances(-1, 64 * 16);// MG TODO : deal with this magic number (the 16 is the size of a block) + for(cMobProximityCounter::tDistanceToMonster::const_iterator itr = allCloseEnoughToMoveMobs.m_Begin; itr != allCloseEnoughToMoveMobs.m_End; itr++) + { + itr->second.m_Monster.Tick(a_Dt, itr->second.m_Chunk); + } + + // remove too far mobs + cMobProximityCounter::sIterablePair allTooFarMobs = MobCensus.GetProximityCounter().getMobWithinThosesDistances(128 * 16, -1);// MG TODO : deal with this magic number (the 16 is the size of a block) + for(cMobProximityCounter::tDistanceToMonster::const_iterator itr = allTooFarMobs.m_Begin; itr != allTooFarMobs.m_End; itr++) + { + itr->second.m_Monster.Destroy(true); + } +} + + + + + +void cWorld::TickQueuedTasks(void) +{ + // Make a copy of the tasks to avoid deadlocks on accessing m_Tasks + cTasks Tasks; + { + cCSLock Lock(m_CSTasks); + std::swap(Tasks, m_Tasks); + } + + // Execute and delete each task: + for (cTasks::iterator itr = Tasks.begin(), end = Tasks.end(); itr != end; ++itr) + { + (*itr)->Run(*this); + delete *itr; + } // for itr - m_Tasks[] +} + + + + + +void cWorld::TickClients(float a_Dt) +{ + cClientHandleList RemoveClients; + { + cCSLock Lock(m_CSClients); + + // Remove clients scheduled for removal: + for (cClientHandleList::iterator itr = m_ClientsToRemove.begin(), end = m_ClientsToRemove.end(); itr != end; ++itr) + { + m_Clients.remove(*itr); + } // for itr - m_ClientsToRemove[] + m_ClientsToRemove.clear(); + + // Add clients scheduled for adding: + for (cClientHandleList::iterator itr = m_ClientsToAdd.begin(), end = m_ClientsToAdd.end(); itr != end; ++itr) + { + if (std::find(m_Clients.begin(), m_Clients.end(), *itr) != m_Clients.end()) + { + ASSERT(!"Adding a client that is already in the clientlist"); + continue; + } + m_Clients.push_back(*itr); + } // for itr - m_ClientsToRemove[] + m_ClientsToAdd.clear(); + + // Tick the clients, take out those that have been destroyed into RemoveClients + for (cClientHandleList::iterator itr = m_Clients.begin(); itr != m_Clients.end();) + { + if ((*itr)->IsDestroyed()) + { + // Remove the client later, when CS is not held, to avoid deadlock + RemoveClients.push_back(*itr); + itr = m_Clients.erase(itr); + continue; + } + (*itr)->Tick(a_Dt); + ++itr; + } // for itr - m_Clients[] + } + + // Delete the clients that have been destroyed + for (cClientHandleList::iterator itr = RemoveClients.begin(); itr != RemoveClients.end(); ++itr) + { + delete *itr; + } // for itr - RemoveClients[] +} + + + + + +void cWorld::UpdateSkyDarkness(void) +{ + int TempTime = (int)m_TimeOfDay; + if (TempTime <= TIME_SUNSET) + { + m_SkyDarkness = 0; + } + else if (TempTime <= TIME_NIGHT_START) + { + m_SkyDarkness = (TIME_NIGHT_START - TempTime) / TIME_SPAWN_DIVISOR; + } + else if (TempTime <= TIME_NIGHT_END) + { + m_SkyDarkness = 8; + } + else + { + m_SkyDarkness = (TIME_SUNRISE - TempTime) / TIME_SPAWN_DIVISOR; + } +} + + + + + +void cWorld::WakeUpSimulators(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + return m_ChunkMap->WakeUpSimulators(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +/// Wakes up the simulators for the specified area of blocks +void cWorld::WakeUpSimulatorsInArea(int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ) +{ + return m_ChunkMap->WakeUpSimulatorsInArea(a_MinBlockX, a_MaxBlockX, a_MinBlockY, a_MaxBlockY, a_MinBlockZ, a_MaxBlockZ); +} + + + + + +bool cWorld::ForEachBlockEntityInChunk(int a_ChunkX, int a_ChunkZ, cBlockEntityCallback & a_Callback) +{ + return m_ChunkMap->ForEachBlockEntityInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback) +{ + return m_ChunkMap->ForEachChestInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::ForEachDispenserInChunk(int a_ChunkX, int a_ChunkZ, cDispenserCallback & a_Callback) +{ + return m_ChunkMap->ForEachDispenserInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::ForEachDropperInChunk(int a_ChunkX, int a_ChunkZ, cDropperCallback & a_Callback) +{ + return m_ChunkMap->ForEachDropperInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::ForEachDropSpenserInChunk(int a_ChunkX, int a_ChunkZ, cDropSpenserCallback & a_Callback) +{ + return m_ChunkMap->ForEachDropSpenserInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::ForEachFurnaceInChunk(int a_ChunkX, int a_ChunkZ, cFurnaceCallback & a_Callback) +{ + return m_ChunkMap->ForEachFurnaceInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +void cWorld::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData) +{ + if (cPluginManager::Get()->CallHookExploding(*this, a_ExplosionSize, a_CanCauseFire, a_BlockX, a_BlockY, a_BlockZ, a_Source, a_SourceData) || (a_ExplosionSize <= 0)) + { + return; + } + + // TODO: Add damage to entities, add support for pickups, and implement block hardiness + Vector3d explosion_pos = Vector3d(a_BlockX, a_BlockY, a_BlockZ); + cVector3iArray BlocksAffected; + m_ChunkMap->DoExplosionAt(a_ExplosionSize, a_BlockX, a_BlockY, a_BlockZ, BlocksAffected); + BroadcastSoundEffect("random.explode", (int)floor(a_BlockX * 8), (int)floor(a_BlockY * 8), (int)floor(a_BlockZ * 8), 1.0f, 0.6f); + { + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + Vector3d distance_explosion = (*itr)->GetPosition() - explosion_pos; + if (distance_explosion.SqrLength() < 4096.0) + { + double real_distance = std::max(0.004, sqrt(distance_explosion.SqrLength())); + double power = a_ExplosionSize / real_distance; + if (power <= 1) + { + power = 0; + } + distance_explosion.Normalize(); + distance_explosion *= power; + ch->SendExplosion(a_BlockX, a_BlockY, a_BlockZ, (float)a_ExplosionSize, BlocksAffected, distance_explosion); + } + } + } + cPluginManager::Get()->CallHookExploded(*this, a_ExplosionSize, a_CanCauseFire, a_BlockX, a_BlockY, a_BlockZ, a_Source, a_SourceData); +} + + + + + +bool cWorld::DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback) +{ + return m_ChunkMap->DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback) +{ + return m_ChunkMap->DoWithChestAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::DoWithDispenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDispenserCallback & a_Callback) +{ + return m_ChunkMap->DoWithDispenserAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::DoWithDropperAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDropperCallback & a_Callback) +{ + return m_ChunkMap->DoWithDropperAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::DoWithDropSpenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserCallback & a_Callback) +{ + return m_ChunkMap->DoWithDropSpenserAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::DoWithFurnaceAt(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceCallback & a_Callback) +{ + return m_ChunkMap->DoWithFurnaceAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback); +} + + + + + +bool cWorld::GetSignLines(int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4) +{ + return m_ChunkMap->GetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4); +} + + + + + +bool cWorld::DoWithChunk(int a_ChunkX, int a_ChunkZ, cChunkCallback & a_Callback) +{ + return m_ChunkMap->DoWithChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +void cWorld::GrowTree(int a_X, int a_Y, int a_Z) +{ + if (GetBlock(a_X, a_Y, a_Z) == E_BLOCK_SAPLING) + { + // There is a sapling here, grow a tree according to its type: + GrowTreeFromSapling(a_X, a_Y, a_Z, GetBlockMeta(a_X, a_Y, a_Z)); + } + else + { + // There is nothing here, grow a tree based on the current biome here: + GrowTreeByBiome(a_X, a_Y, a_Z); + } +} + + + + + +void cWorld::GrowTreeFromSapling(int a_X, int a_Y, int a_Z, NIBBLETYPE a_SaplingMeta) +{ + cNoise Noise(m_Generator.GetSeed()); + sSetBlockVector Logs, Other; + switch (a_SaplingMeta & 0x07) + { + case E_META_SAPLING_APPLE: GetAppleTreeImage (a_X, a_Y, a_Z, Noise, (int)(m_WorldAge & 0xffffffff), Logs, Other); break; + case E_META_SAPLING_BIRCH: GetBirchTreeImage (a_X, a_Y, a_Z, Noise, (int)(m_WorldAge & 0xffffffff), Logs, Other); break; + case E_META_SAPLING_CONIFER: GetConiferTreeImage(a_X, a_Y, a_Z, Noise, (int)(m_WorldAge & 0xffffffff), Logs, Other); break; + case E_META_SAPLING_JUNGLE: GetJungleTreeImage (a_X, a_Y, a_Z, Noise, (int)(m_WorldAge & 0xffffffff), Logs, Other); break; + } + Other.insert(Other.begin(), Logs.begin(), Logs.end()); + Logs.clear(); + GrowTreeImage(Other); +} + + + + + +void cWorld::GrowTreeByBiome(int a_X, int a_Y, int a_Z) +{ + cNoise Noise(m_Generator.GetSeed()); + sSetBlockVector Logs, Other; + GetTreeImageByBiome(a_X, a_Y, a_Z, Noise, (int)(m_WorldAge & 0xffffffff), (EMCSBiome)GetBiomeAt(a_X, a_Z), Logs, Other); + Other.insert(Other.begin(), Logs.begin(), Logs.end()); + Logs.clear(); + GrowTreeImage(Other); +} + + + + + +void cWorld::GrowTreeImage(const sSetBlockVector & a_Blocks) +{ + // Check that the tree has place to grow + + // Make a copy of the log blocks: + sSetBlockVector b2; + for (sSetBlockVector::const_iterator itr = a_Blocks.begin(); itr != a_Blocks.end(); ++itr) + { + if (itr->BlockType == E_BLOCK_LOG) + { + b2.push_back(*itr); + } + } // for itr - a_Blocks[] + + // Query blocktypes and metas at those log blocks: + if (!GetBlocks(b2, false)) + { + return; + } + + // Check that at each log's coord there's an block allowed to be overwritten: + for (sSetBlockVector::const_iterator itr = b2.begin(); itr != b2.end(); ++itr) + { + switch (itr->BlockType) + { + CASE_TREE_ALLOWED_BLOCKS: + { + break; + } + default: + { + return; + } + } + } // for itr - b2[] + + // All ok, replace blocks with the tree image: + m_ChunkMap->ReplaceTreeBlocks(a_Blocks); +} + + + + + +bool cWorld::GrowRipePlant(int a_BlockX, int a_BlockY, int a_BlockZ, bool a_IsByBonemeal) +{ + BLOCKTYPE BlockType; + NIBBLETYPE BlockMeta; + GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, BlockType, BlockMeta); + switch (BlockType) + { + case E_BLOCK_CARROTS: + { + if (a_IsByBonemeal && !m_IsCarrotsBonemealable) + { + return false; + } + if (BlockMeta < 7) + { + FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, BlockType, 7); + } + return true; + } + + case E_BLOCK_CROPS: + { + if (a_IsByBonemeal && !m_IsCropsBonemealable) + { + return false; + } + if (BlockMeta < 7) + { + FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, BlockType, 7); + } + return true; + } + + case E_BLOCK_MELON_STEM: + { + if (BlockMeta < 7) + { + if (a_IsByBonemeal && !m_IsMelonStemBonemealable) + { + return false; + } + FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, BlockType, 7); + } + else + { + if (a_IsByBonemeal && !m_IsMelonBonemealable) + { + return false; + } + GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, BlockType); + } + return true; + } + + case E_BLOCK_POTATOES: + { + if (a_IsByBonemeal && !m_IsPotatoesBonemealable) + { + return false; + } + if (BlockMeta < 7) + { + FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, BlockType, 7); + } + return true; + } + + case E_BLOCK_PUMPKIN_STEM: + { + if (BlockMeta < 7) + { + if (a_IsByBonemeal && !m_IsPumpkinStemBonemealable) + { + return false; + } + FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, BlockType, 7); + } + else + { + if (a_IsByBonemeal && !m_IsPumpkinBonemealable) + { + return false; + } + GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, BlockType); + } + return true; + } + + case E_BLOCK_SAPLING: + { + if (a_IsByBonemeal && !m_IsSaplingBonemealable) + { + return false; + } + GrowTreeFromSapling(a_BlockX, a_BlockY, a_BlockZ, BlockMeta); + return true; + } + + case E_BLOCK_GRASS: + { + if (a_IsByBonemeal && !m_IsGrassBonemealable) + { + return false; + } + MTRand r1; + for (int i = 0; i < 60; i++) + { + int OfsX = (r1.randInt(3) + r1.randInt(3) + r1.randInt(3) + r1.randInt(3)) / 2 - 3; + int OfsY = r1.randInt(3) + r1.randInt(3) - 3; + int OfsZ = (r1.randInt(3) + r1.randInt(3) + r1.randInt(3) + r1.randInt(3)) / 2 - 3; + BLOCKTYPE Ground = GetBlock(a_BlockX + OfsX, a_BlockY + OfsY, a_BlockZ + OfsZ); + if (Ground != E_BLOCK_GRASS) + { + continue; + } + BLOCKTYPE Above = GetBlock(a_BlockX + OfsX, a_BlockY + OfsY + 1, a_BlockZ + OfsZ); + if (Above != E_BLOCK_AIR) + { + continue; + } + BLOCKTYPE SpawnType; + NIBBLETYPE SpawnMeta = 0; + switch (r1.randInt(10)) + { + case 0: SpawnType = E_BLOCK_YELLOW_FLOWER; break; + case 1: SpawnType = E_BLOCK_RED_ROSE; break; + default: + { + SpawnType = E_BLOCK_TALL_GRASS; + SpawnMeta = E_META_TALL_GRASS_GRASS; + break; + } + } // switch (random spawn block type) + FastSetBlock(a_BlockX + OfsX, a_BlockY + OfsY + 1, a_BlockZ + OfsZ, SpawnType, SpawnMeta); + } // for i - 50 times + return true; + } + + case E_BLOCK_SUGARCANE: + { + if (a_IsByBonemeal && !m_IsSugarcaneBonemealable) + { + return false; + } + m_ChunkMap->GrowSugarcane(a_BlockX, a_BlockY, a_BlockZ, m_MaxSugarcaneHeight); + return true; + } + + case E_BLOCK_CACTUS: + { + if (a_IsByBonemeal && !m_IsCactusBonemealable) + { + return false; + } + m_ChunkMap->GrowCactus(a_BlockX, a_BlockY, a_BlockZ, m_MaxCactusHeight); + return true; + } + } // switch (BlockType) + return false; +} + + + + + +void cWorld::GrowCactus(int a_BlockX, int a_BlockY, int a_BlockZ, int a_NumBlocksToGrow) +{ + m_ChunkMap->GrowCactus(a_BlockX, a_BlockY, a_BlockZ, a_NumBlocksToGrow); +} + + + + + +void cWorld::GrowMelonPumpkin(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType) +{ + MTRand Rand; + m_ChunkMap->GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, Rand); +} + + + + + +void cWorld::GrowSugarcane(int a_BlockX, int a_BlockY, int a_BlockZ, int a_NumBlocksToGrow) +{ + m_ChunkMap->GrowSugarcane(a_BlockX, a_BlockY, a_BlockZ, a_NumBlocksToGrow); +} + + + + + +int cWorld::GetBiomeAt (int a_BlockX, int a_BlockZ) +{ + return m_ChunkMap->GetBiomeAt(a_BlockX, a_BlockZ); +} + + + + + +void cWorld::SetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + if (a_BlockType == E_BLOCK_AIR) + { + BlockHandler(GetBlock(a_BlockX, a_BlockY, a_BlockZ))->OnDestroyed(this, a_BlockX, a_BlockY, a_BlockZ); + } + m_ChunkMap->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta); + + BlockHandler(a_BlockType)->OnPlaced(this, a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta); +} + + + + + +void cWorld::FastSetBlock(int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) +{ + cCSLock Lock(m_CSFastSetBlock); + m_FastSetBlockQueue.push_back(sSetBlock(a_X, a_Y, a_Z, a_BlockType, a_BlockMeta)); +} + + + + + +void cWorld::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_TickDelay) +{ + m_ChunkMap->QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, GetWorldAge() + a_TickDelay); +} + + + + + +BLOCKTYPE cWorld::GetBlock(int a_X, int a_Y, int a_Z) +{ + // First check if it isn't queued in the m_FastSetBlockQueue: + { + int X = a_X, Y = a_Y, Z = a_Z; + int ChunkX, ChunkY, ChunkZ; + AbsoluteToRelative(X, Y, Z, ChunkX, ChunkY, ChunkZ); + + cCSLock Lock(m_CSFastSetBlock); + for (sSetBlockList::iterator itr = m_FastSetBlockQueue.begin(); itr != m_FastSetBlockQueue.end(); ++itr) + { + if ((itr->x == X) && (itr->y == Y) && (itr->z == Z) && (itr->ChunkX == ChunkX) && (itr->ChunkZ == ChunkZ)) + { + return itr->BlockType; + } + } // for itr - m_FastSetBlockQueue[] + } + + return m_ChunkMap->GetBlock(a_X, a_Y, a_Z); +} + + + + + +NIBBLETYPE cWorld::GetBlockMeta(int a_X, int a_Y, int a_Z) +{ + // First check if it isn't queued in the m_FastSetBlockQueue: + { + cCSLock Lock(m_CSFastSetBlock); + for (sSetBlockList::iterator itr = m_FastSetBlockQueue.begin(); itr != m_FastSetBlockQueue.end(); ++itr) + { + if ((itr->x == a_X) && (itr->y == a_Y) && (itr->y == a_Y)) + { + return itr->BlockMeta; + } + } // for itr - m_FastSetBlockQueue[] + } + + return m_ChunkMap->GetBlockMeta(a_X, a_Y, a_Z); +} + + + + + +void cWorld::SetBlockMeta(int a_X, int a_Y, int a_Z, NIBBLETYPE a_MetaData) +{ + m_ChunkMap->SetBlockMeta(a_X, a_Y, a_Z, a_MetaData); +} + + + + + +NIBBLETYPE cWorld::GetBlockSkyLight(int a_X, int a_Y, int a_Z) +{ + return m_ChunkMap->GetBlockSkyLight(a_X, a_Y, a_Z); +} + + + + + +NIBBLETYPE cWorld::GetBlockBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + return m_ChunkMap->GetBlockBlockLight(a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +bool cWorld::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) +{ + return m_ChunkMap->GetBlockTypeMeta(a_BlockX, a_BlockY, a_BlockZ, (BLOCKTYPE &)a_BlockType, (NIBBLETYPE &)a_BlockMeta); +} + + + + + +bool cWorld::GetBlockInfo(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_Meta, NIBBLETYPE & a_SkyLight, NIBBLETYPE & a_BlockLight) +{ + return m_ChunkMap->GetBlockInfo(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_Meta, a_SkyLight, a_BlockLight); +} + + + + + +bool cWorld::WriteBlockArea(cBlockArea & a_Area, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes) +{ + return m_ChunkMap->WriteBlockArea(a_Area, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes); +} + + + + + +void cWorld::SpawnItemPickups(const cItems & a_Pickups, double a_BlockX, double a_BlockY, double a_BlockZ, double a_FlyAwaySpeed, bool IsPlayerCreated) +{ + MTRand r1; + a_FlyAwaySpeed /= 1000; // Pre-divide, so that we don't have to divide each time inside the loop + for (cItems::const_iterator itr = a_Pickups.begin(); itr != a_Pickups.end(); ++itr) + { + float SpeedX = (float)(a_FlyAwaySpeed * (r1.randInt(1000) - 500)); + float SpeedY = (float)(a_FlyAwaySpeed * (r1.randInt(1000) - 500)); + float SpeedZ = (float)(a_FlyAwaySpeed * (r1.randInt(1000) - 500)); + + cPickup * Pickup = new cPickup( + a_BlockX, a_BlockY, a_BlockZ, + *itr, IsPlayerCreated, SpeedX, SpeedY, SpeedZ + ); + Pickup->Initialize(this); + } +} + + + + + +void cWorld::SpawnItemPickups(const cItems & a_Pickups, double a_BlockX, double a_BlockY, double a_BlockZ, double a_SpeedX, double a_SpeedY, double a_SpeedZ, bool IsPlayerCreated) +{ + for (cItems::const_iterator itr = a_Pickups.begin(); itr != a_Pickups.end(); ++itr) + { + cPickup * Pickup = new cPickup( + a_BlockX, a_BlockY, a_BlockZ, + *itr, IsPlayerCreated, (float)a_SpeedX, (float)a_SpeedY, (float)a_SpeedZ + ); + Pickup->Initialize(this); + } +} + + + + + +int cWorld::SpawnExperienceOrb(double a_X, double a_Y, double a_Z, int a_Reward) +{ + cExpOrb * ExpOrb = new cExpOrb(a_X, a_Y, a_Z, a_Reward); + ExpOrb->Initialize(this); + return ExpOrb->GetUniqueID(); +} + + + + + +void cWorld::SpawnPrimedTNT(double a_X, double a_Y, double a_Z, double a_FuseTimeInSec, double a_InitialVelocityCoeff) +{ + cTNTEntity * TNT = new cTNTEntity(a_X, a_Y, a_Z, a_FuseTimeInSec); + TNT->Initialize(this); + // TODO: Add a bit of speed in horiz and vert axes, based on the a_InitialVelocityCoeff +} + + + + + +void cWorld::ReplaceBlocks(const sSetBlockVector & a_Blocks, BLOCKTYPE a_FilterBlockType) +{ + m_ChunkMap->ReplaceBlocks(a_Blocks, a_FilterBlockType); +} + + + + + +bool cWorld::GetBlocks(sSetBlockVector & a_Blocks, bool a_ContinueOnFailure) +{ + return m_ChunkMap->GetBlocks(a_Blocks, a_ContinueOnFailure); +} + + + + + +bool cWorld::DigBlock(int a_X, int a_Y, int a_Z) +{ + cBlockHandler *Handler = cBlockHandler::GetBlockHandler(GetBlock(a_X, a_Y, a_Z)); + Handler->OnDestroyed(this, a_X, a_Y, a_Z); + return m_ChunkMap->DigBlock(a_X, a_Y, a_Z); +} + + + + + +void cWorld::SendBlockTo(int a_X, int a_Y, int a_Z, cPlayer * a_Player) +{ + m_ChunkMap->SendBlockTo(a_X, a_Y, a_Z, a_Player); +} + + + + + +int cWorld::GetHeight(int a_X, int a_Z) +{ + return m_ChunkMap->GetHeight(a_X, a_Z); +} + + + + + +bool cWorld::TryGetHeight(int a_BlockX, int a_BlockZ, int & a_Height) +{ + return m_ChunkMap->TryGetHeight(a_BlockX, a_BlockZ, a_Height); +} + + + + + +void cWorld::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) +{ + return m_ChunkMap->BroadcastAttachEntity(a_Entity, a_Vehicle); +} + + + + + +void cWorld::BroadcastBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastBlockAction(a_BlockX, a_BlockY, a_BlockZ, a_Byte1, a_Byte2, a_BlockType, a_Exclude); +} + + + + + +void cWorld::BroadcastBlockBreakAnimation(int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastBlockBreakAnimation(a_EntityID, a_BlockX, a_BlockY, a_BlockZ, a_Stage, a_Exclude); +} + + + + + +void cWorld::BroadcastBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastBlockEntity(a_BlockX, a_BlockY, a_BlockZ, a_Exclude); +} + + + + + +void cWorld::BroadcastChat(const AString & a_Message, const cClientHandle * a_Exclude) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == a_Exclude) || (ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + ch->SendChat(a_Message); + } +} + + + + + +void cWorld::BroadcastChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastChunkData(a_ChunkX, a_ChunkZ, a_Serializer, a_Exclude); +} + + + + + +void cWorld::BroadcastCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastCollectPickup(a_Pickup, a_Player, a_Exclude); +} + + + + + +void cWorld::BroadcastDestroyEntity(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastDestroyEntity(a_Entity, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityEquipment(a_Entity, a_SlotNum, a_Item, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityHeadLook(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityHeadLook(a_Entity, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityLook(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityLook(a_Entity, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityMetadata(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityMetadata(a_Entity, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityRelMove(a_Entity, a_RelX, a_RelY, a_RelZ, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityRelMoveLook(a_Entity, a_RelX, a_RelY, a_RelZ, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityStatus(const cEntity & a_Entity, char a_Status, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityStatus(a_Entity, a_Status, a_Exclude); +} + + + + + +void cWorld::BroadcastEntityVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastEntityVelocity(a_Entity, a_Exclude); +} + + + + +void cWorld::BroadcastPlayerAnimation(const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastPlayerAnimation(a_Player, a_Animation, a_Exclude); +} + + + + + +void cWorld::BroadcastPlayerListItem (const cPlayer & a_Player, bool a_IsOnline, const cClientHandle * a_Exclude) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == a_Exclude) || (ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + ch->SendPlayerListItem(a_Player, a_IsOnline); + } +} + + + + + +void cWorld::BroadcastSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastSoundEffect(a_SoundName, a_SrcX, a_SrcY, a_SrcZ, a_Volume, a_Pitch, a_Exclude); +} + + + + + +void cWorld::BroadcastSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastSoundParticleEffect(a_EffectID, a_SrcX, a_SrcY, a_SrcZ, a_Data, a_Exclude); +} + + + + + +void cWorld::BroadcastSpawnEntity(cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastSpawnEntity(a_Entity, a_Exclude); +} + + + + + +void cWorld::BroadcastTeleportEntity(const cEntity & a_Entity, const cClientHandle * a_Exclude) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == a_Exclude) || (ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + ch->SendTeleportEntity(a_Entity); + } +} + + + + + +void cWorld::BroadcastThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude) +{ + m_ChunkMap->BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ, a_Exclude); +} + + + + + +void cWorld::BroadcastTimeUpdate(const cClientHandle * a_Exclude) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == a_Exclude) || (ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + ch->SendTimeUpdate(m_WorldAge, m_TimeOfDay); + } +} + + + + + +void cWorld::BroadcastUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ) +{ + m_ChunkMap->BroadcastUseBed(a_Entity, a_BlockX, a_BlockY, a_BlockZ); +} + + + + + +void cWorld::BroadcastWeather(eWeather a_Weather, const cClientHandle * a_Exclude) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch == a_Exclude) || (ch == NULL) || !ch->IsLoggedIn() || ch->IsDestroyed()) + { + continue; + } + ch->SendWeather(a_Weather); + } +} + + + + + +void cWorld::SendBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cClientHandle & a_Client) +{ + m_ChunkMap->SendBlockEntity(a_BlockX, a_BlockY, a_BlockZ, a_Client); +} + + + + + +void cWorld::MarkChunkDirty (int a_ChunkX, int a_ChunkZ) +{ + m_ChunkMap->MarkChunkDirty (a_ChunkX, a_ChunkZ); +} + + + + + +void cWorld::MarkChunkSaving(int a_ChunkX, int a_ChunkZ) +{ + m_ChunkMap->MarkChunkSaving(a_ChunkX, a_ChunkZ); +} + + + + + +void cWorld::MarkChunkSaved (int a_ChunkX, int a_ChunkZ) +{ + m_ChunkMap->MarkChunkSaved (a_ChunkX, a_ChunkZ); +} + + + + + +void cWorld::SetChunkData( + int a_ChunkX, int a_ChunkZ, + const BLOCKTYPE * a_BlockTypes, + const NIBBLETYPE * a_BlockMeta, + const NIBBLETYPE * a_BlockLight, + const NIBBLETYPE * a_BlockSkyLight, + const cChunkDef::HeightMap * a_HeightMap, + const cChunkDef::BiomeMap * a_BiomeMap, + cEntityList & a_Entities, + cBlockEntityList & a_BlockEntities, + bool a_MarkDirty +) +{ + // Validate biomes, if needed: + cChunkDef::BiomeMap BiomeMap; + const cChunkDef::BiomeMap * Biomes = a_BiomeMap; + if (a_BiomeMap == NULL) + { + // The biomes are not assigned, get them from the generator: + Biomes = &BiomeMap; + m_Generator.GenerateBiomes(a_ChunkX, a_ChunkZ, BiomeMap); + } + + m_ChunkMap->SetChunkData( + a_ChunkX, a_ChunkZ, + a_BlockTypes, a_BlockMeta, a_BlockLight, a_BlockSkyLight, + a_HeightMap, *Biomes, + a_BlockEntities, + a_MarkDirty + ); + + // Initialize the entities (outside the m_ChunkMap's CS, to fix FS #347): + for (cEntityList::iterator itr = a_Entities.begin(), end = a_Entities.end(); itr != end; ++itr) + { + (*itr)->Initialize(this); + } + + // If a client is requesting this chunk, send it to them: + if (m_ChunkMap->HasChunkAnyClients(a_ChunkX, a_ChunkZ)) + { + m_ChunkSender.ChunkReady(a_ChunkX, a_ChunkZ); + } + + // Notify the lighting thread that the chunk has become valid (in case it is a neighbor of a postponed chunk): + m_Lighting.ChunkReady(a_ChunkX, a_ChunkZ); +} + + + + + +void cWorld::ChunkLighted( + int a_ChunkX, int a_ChunkZ, + const cChunkDef::BlockNibbles & a_BlockLight, + const cChunkDef::BlockNibbles & a_SkyLight +) +{ + m_ChunkMap->ChunkLighted(a_ChunkX, a_ChunkZ, a_BlockLight, a_SkyLight); +} + + + + + +bool cWorld::GetChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataCallback & a_Callback) +{ + return m_ChunkMap->GetChunkData(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::GetChunkBlockTypes(int a_ChunkX, int a_ChunkZ, BLOCKTYPE * a_BlockTypes) +{ + return m_ChunkMap->GetChunkBlockTypes(a_ChunkX, a_ChunkZ, a_BlockTypes); +} + + + + + +bool cWorld::IsChunkValid(int a_ChunkX, int a_ChunkZ) const +{ + return m_ChunkMap->IsChunkValid(a_ChunkX, a_ChunkZ); +} + + + + + +bool cWorld::HasChunkAnyClients(int a_ChunkX, int a_ChunkZ) const +{ + return m_ChunkMap->HasChunkAnyClients(a_ChunkX, a_ChunkZ); +} + + + + + +void cWorld::UnloadUnusedChunks(void) +{ + m_LastUnload = m_WorldAge; + m_ChunkMap->UnloadUnusedChunks(); +} + + + + + +void cWorld::CollectPickupsByPlayer(cPlayer * a_Player) +{ + m_ChunkMap->CollectPickupsByPlayer(a_Player); +} + + + + + +void cWorld::AddPlayer(cPlayer * a_Player) +{ + { + cCSLock Lock(m_CSPlayers); + + ASSERT(std::find(m_Players.begin(), m_Players.end(), a_Player) == m_Players.end()); // Is it already in the list? HOW? + + m_Players.remove(a_Player); // Make sure the player is registered only once + m_Players.push_back(a_Player); + } + + // Add the player's client to the list of clients to be ticked: + if (a_Player->GetClientHandle() != NULL) + { + cCSLock Lock(m_CSClients); + m_ClientsToAdd.push_back(a_Player->GetClientHandle()); + } + + // The player has already been added to the chunkmap as the entity, do NOT add again! +} + + + + + +void cWorld::RemovePlayer(cPlayer * a_Player) +{ + m_ChunkMap->RemoveEntity(a_Player); + { + cCSLock Lock(m_CSPlayers); + m_Players.remove(a_Player); + } + + // Remove the player's client from the list of clients to be ticked: + if (a_Player->GetClientHandle() != NULL) + { + cCSLock Lock(m_CSClients); + m_ClientsToRemove.push_back(a_Player->GetClientHandle()); + } +} + + + + + +bool cWorld::ForEachPlayer(cPlayerListCallback & a_Callback) +{ + // Calls the callback for each player in the list + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(), itr2 = itr; itr != m_Players.end(); itr = itr2) + { + ++itr2; + if (a_Callback.Item(*itr)) + { + return false; + } + } // for itr - m_Players[] + return true; +} + + + + + +bool cWorld::DoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback) +{ + // Calls the callback for each player in the list + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + if (NoCaseCompare((*itr)->GetName(), a_PlayerName) == 0) + { + a_Callback.Item(*itr); + return true; + } + } // for itr - m_Players[] + return false; +} + + + + + +bool cWorld::FindAndDoWithPlayer(const AString & a_PlayerNameHint, cPlayerListCallback & a_Callback) +{ + cPlayer * BestMatch = NULL; + unsigned int BestRating = 0; + unsigned int NameLength = a_PlayerNameHint.length(); + + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + unsigned int Rating = RateCompareString (a_PlayerNameHint, (*itr)->GetName()); + if (Rating >= BestRating) + { + BestMatch = *itr; + BestRating = Rating; + } + if (Rating == NameLength) // Perfect match + { + break; + } + } // for itr - m_Players[] + + if (BestMatch != NULL) + { + LOG("Compared %s and %s with rating %i", a_PlayerNameHint.c_str(), BestMatch->GetName().c_str(), BestRating); + return a_Callback.Item (BestMatch); + } + return false; +} + + + + + +// TODO: This interface is dangerous! +cPlayer * cWorld::FindClosestPlayer(const Vector3f & a_Pos, float a_SightLimit) +{ + cTracer LineOfSight(this); + + float ClosestDistance = a_SightLimit; + cPlayer* ClosestPlayer = NULL; + + cCSLock Lock(m_CSPlayers); + for (cPlayerList::const_iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + Vector3f Pos = (*itr)->GetPosition(); + float Distance = (Pos - a_Pos).Length(); + + if (Distance < ClosestDistance) + { + if (!LineOfSight.Trace(a_Pos,(Pos - a_Pos),(int)(Pos - a_Pos).Length())) + { + ClosestDistance = Distance; + ClosestPlayer = *itr; + } + } + } + return ClosestPlayer; +} + + + + + +void cWorld::SendPlayerList(cPlayer * a_DestPlayer) +{ + // Sends the playerlist to a_DestPlayer + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(); itr != m_Players.end(); ++itr) + { + cClientHandle * ch = (*itr)->GetClientHandle(); + if ((ch != NULL) && !ch->IsDestroyed()) + { + a_DestPlayer->GetClientHandle()->SendPlayerListItem(*(*itr), true); + } + } +} + + + + + +bool cWorld::ForEachEntity(cEntityCallback & a_Callback) +{ + return m_ChunkMap->ForEachEntity(a_Callback); +} + + + + + +bool cWorld::ForEachEntityInChunk(int a_ChunkX, int a_ChunkZ, cEntityCallback & a_Callback) +{ + return m_ChunkMap->ForEachEntityInChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::DoWithEntityByID(int a_UniqueID, cEntityCallback & a_Callback) +{ + return m_ChunkMap->DoWithEntityByID(a_UniqueID, a_Callback); +} + + + + + +void cWorld::CompareChunkClients(int a_ChunkX1, int a_ChunkZ1, int a_ChunkX2, int a_ChunkZ2, cClientDiffCallback & a_Callback) +{ + m_ChunkMap->CompareChunkClients(a_ChunkX1, a_ChunkZ1, a_ChunkX2, a_ChunkZ2, a_Callback); +} + + + + + +bool cWorld::AddChunkClient(int a_ChunkX, int a_ChunkZ, cClientHandle * a_Client) +{ + return m_ChunkMap->AddChunkClient(a_ChunkX, a_ChunkZ, a_Client); +} + + + + + +void cWorld::RemoveChunkClient(int a_ChunkX, int a_ChunkZ, cClientHandle * a_Client) +{ + m_ChunkMap->RemoveChunkClient(a_ChunkX, a_ChunkZ, a_Client); +} + + + + + +void cWorld::RemoveClientFromChunks(cClientHandle * a_Client) +{ + m_ChunkMap->RemoveClientFromChunks(a_Client); +} + + + + + +void cWorld::SendChunkTo(int a_ChunkX, int a_ChunkZ, cClientHandle * a_Client) +{ + m_ChunkSender.QueueSendChunkTo(a_ChunkX, a_ChunkZ, a_Client); +} + + + + + +void cWorld::RemoveClientFromChunkSender(cClientHandle * a_Client) +{ + m_ChunkSender.RemoveClient(a_Client); +} + + + + + +void cWorld::TouchChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ) +{ + m_ChunkMap->TouchChunk(a_ChunkX, a_ChunkY, a_ChunkZ); +} + + + + + +bool cWorld::LoadChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ) +{ + return m_ChunkMap->LoadChunk(a_ChunkX, a_ChunkY, a_ChunkZ); +} + + + + + +void cWorld::LoadChunks(const cChunkCoordsList & a_Chunks) +{ + m_ChunkMap->LoadChunks(a_Chunks); +} + + + + + +void cWorld::ChunkLoadFailed(int a_ChunkX, int a_ChunkY, int a_ChunkZ) +{ + m_ChunkMap->ChunkLoadFailed(a_ChunkX, a_ChunkY, a_ChunkZ); +} + + + + + +bool cWorld::SetSignLines(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player) +{ + AString Line1(a_Line1); + AString Line2(a_Line2); + AString Line3(a_Line3); + AString Line4(a_Line4); + if (cRoot::Get()->GetPluginManager()->CallHookUpdatingSign(this, a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4, a_Player)) + { + return false; + } + if (m_ChunkMap->SetSignLines(a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4)) + { + cRoot::Get()->GetPluginManager()->CallHookUpdatedSign(this, a_BlockX, a_BlockY, a_BlockZ, Line1, Line2, Line3, Line4, a_Player); + return true; + } + return false; +} + + + + + +bool cWorld::UpdateSign(int a_BlockX, int a_BlockY, int a_BlockZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4, cPlayer * a_Player) +{ + return SetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4, a_Player); +} + + + + + +void cWorld::ChunksStay(const cChunkCoordsList & a_Chunks, bool a_Stay) +{ + m_ChunkMap->ChunksStay(a_Chunks, a_Stay); +} + + + + + +void cWorld::RegenerateChunk(int a_ChunkX, int a_ChunkZ) +{ + m_ChunkMap->MarkChunkRegenerating(a_ChunkX, a_ChunkZ); + + // Trick: use Y=1 to force the chunk generation even though the chunk data is already present + m_Generator.QueueGenerateChunk(a_ChunkX, 1, a_ChunkZ); +} + + + + + +void cWorld::GenerateChunk(int a_ChunkX, int a_ChunkZ) +{ + m_Generator.QueueGenerateChunk(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ); +} + + + + + +void cWorld::QueueLightChunk(int a_ChunkX, int a_ChunkZ, cChunkCoordCallback * a_Callback) +{ + m_Lighting.QueueChunk(a_ChunkX, a_ChunkZ, a_Callback); +} + + + + + +bool cWorld::IsChunkLighted(int a_ChunkX, int a_ChunkZ) +{ + return m_ChunkMap->IsChunkLighted(a_ChunkX, a_ChunkZ); +} + + + + + +bool cWorld::ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback) +{ + return m_ChunkMap->ForEachChunkInRect(a_MinChunkX, a_MaxChunkX, a_MinChunkZ, a_MaxChunkZ, a_Callback); +} + + + + + +void cWorld::SaveAllChunks(void) +{ + LOGINFO("Saving all chunks..."); + m_LastSave = m_WorldAge; + m_ChunkMap->SaveAllChunks(); + m_Storage.QueueSavedMessage(); +} + + + + + +void cWorld::QueueSaveAllChunks(void) +{ + QueueTask(new cWorld::cTaskSaveAllChunks); +} + + + + + +void cWorld::QueueTask(cTask * a_Task) +{ + cCSLock Lock(m_CSTasks); + m_Tasks.push_back(a_Task); +} + + + + + +void cWorld::AddEntity(cEntity * a_Entity) +{ + m_ChunkMap->AddEntity(a_Entity); +} + + + + + +bool cWorld::HasEntity(int a_UniqueID) +{ + return m_ChunkMap->HasEntity(a_UniqueID); +} + + + + + +void cWorld::RemoveEntity(cEntity * a_Entity) +{ + m_ChunkMap->RemoveEntity(a_Entity); +} + + + + + +/* +unsigned int cWorld::GetNumPlayers(void) +{ + cCSLock Lock(m_CSPlayers); + return m_Players.size(); +} +*/ + + + + + +int cWorld::GetNumChunks(void) const +{ + return m_ChunkMap->GetNumChunks(); +} + + + + + +void cWorld::GetChunkStats(int & a_NumValid, int & a_NumDirty, int & a_NumInLightingQueue) +{ + m_ChunkMap->GetChunkStats(a_NumValid, a_NumDirty); + a_NumInLightingQueue = (int) m_Lighting.GetQueueLength(); +} + + + + + +void cWorld::TickQueuedBlocks(void) +{ + if (m_BlockTickQueue.empty()) + { + return; + } + m_BlockTickQueueCopy.clear(); + m_BlockTickQueue.swap(m_BlockTickQueueCopy); + + for (std::vector<BlockTickQueueItem *>::iterator itr = m_BlockTickQueueCopy.begin(); itr != m_BlockTickQueueCopy.end(); itr++) + { + BlockTickQueueItem *Block = (*itr); + Block->TicksToWait -= 1; + if (Block->TicksToWait <= 0) + { + // TODO: Handle the case when the chunk is already unloaded + BlockHandler(GetBlock(Block->X, Block->Y, Block->Z))->OnUpdate(this, Block->X, Block->Y, Block->Z); + delete Block; // We don't have to remove it from the vector, this will happen automatically on the next tick + } + else + { + m_BlockTickQueue.push_back(Block); // Keep the block in the queue + } + } // for itr - m_BlockTickQueueCopy[] +} + + + + + +void cWorld::QueueBlockForTick(int a_BlockX, int a_BlockY, int a_BlockZ, int a_TicksToWait) +{ + BlockTickQueueItem * Block = new BlockTickQueueItem; + Block->X = a_BlockX; + Block->Y = a_BlockY; + Block->Z = a_BlockZ; + Block->TicksToWait = a_TicksToWait; + + m_BlockTickQueue.push_back(Block); +} + + + + + +bool cWorld::IsBlockDirectlyWatered(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + return ( + IsBlockWater(GetBlock(a_BlockX - 1, a_BlockY, a_BlockZ)) || + IsBlockWater(GetBlock(a_BlockX + 1, a_BlockY, a_BlockZ)) || + IsBlockWater(GetBlock(a_BlockX, a_BlockY, a_BlockZ - 1)) || + IsBlockWater(GetBlock(a_BlockX, a_BlockY, a_BlockZ + 1)) + ); +} + + + + + +int cWorld::SpawnMob(double a_PosX, double a_PosY, double a_PosZ, cMonster::eType a_MonsterType) +{ + cMonster * Monster = NULL; + + Monster = cMonster::NewMonsterFromType(a_MonsterType); + if (Monster != NULL) + { + Monster->SetPosition(a_PosX, a_PosY, a_PosZ); + } + + // Because it's logical that ALL mob spawns need spawn effects, not just spawners + BroadcastSoundParticleEffect(2004, (int)a_PosX, (int)a_PosY, (int)a_PosZ, 0); + + return SpawnMobFinalize(Monster); +} + + + + +int cWorld::SpawnMobFinalize(cMonster * a_Monster) +{ + if (!a_Monster) + return -1; + a_Monster->SetHealth(a_Monster->GetMaxHealth()); + if (cPluginManager::Get()->CallHookSpawningMonster(*this, *a_Monster)) + { + delete a_Monster; + return -1; + } + if (!a_Monster->Initialize(this)) + { + delete a_Monster; + return -1; + } + BroadcastSpawnEntity(*a_Monster); + cPluginManager::Get()->CallHookSpawnedMonster(*this, *a_Monster); + + return a_Monster->GetUniqueID(); +} + + + + + +int cWorld::CreateProjectile(double a_PosX, double a_PosY, double a_PosZ, cProjectileEntity::eKind a_Kind, cEntity * a_Creator, const Vector3d * a_Speed) +{ + cProjectileEntity * Projectile = cProjectileEntity::Create(a_Kind, a_Creator, a_PosX, a_PosY, a_PosZ, a_Speed); + if (Projectile == NULL) + { + return -1; + } + if (!Projectile->Initialize(this)) + { + delete Projectile; + return -1; + } + BroadcastSpawnEntity(*Projectile); + return Projectile->GetUniqueID(); +} + + + + + +void cWorld::TabCompleteUserName(const AString & a_Text, AStringVector & a_Results) +{ + cCSLock Lock(m_CSPlayers); + for (cPlayerList::iterator itr = m_Players.begin(), end = m_Players.end(); itr != end; ++itr) + { + size_t LastSpace = a_Text.find_last_of(" "); //Find the position of the last space + + std::string LastWord = a_Text.substr(LastSpace + 1, a_Text.length()); //Find the last word + std::string PlayerName ((*itr)->GetName()); + std::size_t Found = PlayerName.find(LastWord); //Try to find last word in playername + + if (Found!=0) + { + continue; //No match + } + + a_Results.push_back((*itr)->GetName()); //Match! + } +} + + + + + +cFluidSimulator * cWorld::InitializeFluidSimulator(cIniFile & a_IniFile, const char * a_FluidName, BLOCKTYPE a_SimulateBlock, BLOCKTYPE a_StationaryBlock) +{ + AString SimulatorNameKey; + Printf(SimulatorNameKey, "%sSimulator", a_FluidName); + AString SimulatorSectionName; + Printf(SimulatorSectionName, "%sSimulator", a_FluidName); + AString SimulatorName = a_IniFile.GetValueSet("Physics", SimulatorNameKey, ""); + if (SimulatorName.empty()) + { + LOGWARNING("[Physics] %s not present or empty in %s, using the default of \"Floody\".", SimulatorNameKey.c_str(), GetIniFileName().c_str()); + SimulatorName = "Floody"; + } + + cFluidSimulator * res = NULL; + bool IsWater = (strcmp(a_FluidName, "Water") == 0); // Used for defaults + int Rate = 1; + if ( + (NoCaseCompare(SimulatorName, "vaporize") == 0) || + (NoCaseCompare(SimulatorName, "vaporise") == 0) + ) + { + res = new cVaporizeFluidSimulator(*this, a_SimulateBlock, a_StationaryBlock); + } + else if ( + (NoCaseCompare(SimulatorName, "noop") == 0) || + (NoCaseCompare(SimulatorName, "nop") == 0) || + (NoCaseCompare(SimulatorName, "null") == 0) || + (NoCaseCompare(SimulatorName, "nil") == 0) + ) + { + res = new cNoopFluidSimulator(*this, a_SimulateBlock, a_StationaryBlock); + } + else + { + if (NoCaseCompare(SimulatorName, "floody") != 0) + { + // The simulator name doesn't match anything we have, issue a warning: + LOGWARNING("%s [Physics]:%s specifies an unknown simulator, using the default \"Floody\".", GetIniFileName().c_str(), SimulatorNameKey.c_str()); + } + int Falloff = a_IniFile.GetValueSetI(SimulatorSectionName, "Falloff", IsWater ? 1 : 2); + int TickDelay = a_IniFile.GetValueSetI(SimulatorSectionName, "TickDelay", IsWater ? 5 : 30); + int NumNeighborsForSource = a_IniFile.GetValueSetI(SimulatorSectionName, "NumNeighborsForSource", IsWater ? 2 : -1); + res = new cFloodyFluidSimulator(*this, a_SimulateBlock, a_StationaryBlock, Falloff, TickDelay, NumNeighborsForSource); + } + + m_SimulatorManager->RegisterSimulator(res, Rate); + + return res; +} + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cWorld::cTaskSaveAllChunks: + +void cWorld::cTaskSaveAllChunks::Run(cWorld & a_World) +{ + a_World.SaveAllChunks(); +} + + + + + |