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-rw-r--r--source/ChunkMap.cpp2668
1 files changed, 0 insertions, 2668 deletions
diff --git a/source/ChunkMap.cpp b/source/ChunkMap.cpp
deleted file mode 100644
index 73a16dbb4..000000000
--- a/source/ChunkMap.cpp
+++ /dev/null
@@ -1,2668 +0,0 @@
-
-#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
-
-#include "ChunkMap.h"
-#include "World.h"
-#include "Root.h"
-#include "Entities/Player.h"
-#include "Item.h"
-#include "Entities/Pickup.h"
-#include "Chunk.h"
-#include "Generating/Trees.h" // used in cChunkMap::ReplaceTreeBlocks() for tree block discrimination
-#include "BlockArea.h"
-#include "PluginManager.h"
-#include "Entities/TNTEntity.h"
-#include "Blocks/BlockHandler.h"
-#include "MobCensus.h"
-#include "MobSpawner.h"
-
-#ifndef _WIN32
- #include <cstdlib> // abs
-#endif
-
-#include "zlib.h"
-#include <json/json.h>
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cChunkMap:
-
-cChunkMap::cChunkMap(cWorld * a_World )
- : m_World( a_World )
-{
-}
-
-
-
-
-
-cChunkMap::~cChunkMap()
-{
- cCSLock Lock(m_CSLayers);
- while (!m_Layers.empty())
- {
- delete m_Layers.back();
- m_Layers.pop_back(); // Must pop, because further chunk deletions query the chunkmap for entities and that would touch deleted data
- }
-}
-
-
-
-
-
-void cChunkMap::RemoveLayer( cChunkLayer* a_Layer )
-{
- cCSLock Lock(m_CSLayers);
- m_Layers.remove(a_Layer);
-}
-
-
-
-
-
-cChunkMap::cChunkLayer * cChunkMap::GetLayer(int a_LayerX, int a_LayerZ)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- if (((*itr)->GetX() == a_LayerX) && ((*itr)->GetZ() == a_LayerZ))
- {
- return *itr;
- }
- }
-
- // Not found, create new:
- cChunkLayer * Layer = new cChunkLayer(a_LayerX, a_LayerZ, this);
- if (Layer == NULL)
- {
- LOGERROR("cChunkMap: Cannot create new layer, server out of memory?");
- return NULL;
- }
- m_Layers.push_back(Layer);
- return Layer;
-}
-
-
-
-
-
-cChunkMap::cChunkLayer * cChunkMap::FindLayerForChunk(int a_ChunkX, int a_ChunkZ)
-{
- const int LayerX = FAST_FLOOR_DIV(a_ChunkX, LAYER_SIZE);
- const int LayerZ = FAST_FLOOR_DIV(a_ChunkZ, LAYER_SIZE);
- return FindLayer(LayerX, LayerZ);
-}
-
-
-
-
-
-cChunkMap::cChunkLayer * cChunkMap::FindLayer(int a_LayerX, int a_LayerZ)
-{
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- if (((*itr)->GetX() == a_LayerX) && ((*itr)->GetZ() == a_LayerZ))
- {
- return *itr;
- }
- } // for itr - m_Layers[]
-
- // Not found
- return NULL;
-}
-
-
-
-
-
-cChunkMap::cChunkLayer * cChunkMap::GetLayerForChunk(int a_ChunkX, int a_ChunkZ)
-{
- const int LayerX = FAST_FLOOR_DIV(a_ChunkX, LAYER_SIZE);
- const int LayerZ = FAST_FLOOR_DIV(a_ChunkZ, LAYER_SIZE);
- return GetLayer(LayerX, LayerZ);
-}
-
-
-
-
-
-cChunkPtr cChunkMap::GetChunk( int a_ChunkX, int a_ChunkY, int a_ChunkZ )
-{
- // No need to lock m_CSLayers, since it's already locked by the operation that called us
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- cChunkLayer * Layer = GetLayerForChunk( a_ChunkX, a_ChunkZ );
- if (Layer == NULL)
- {
- // An error must have occurred, since layers are automatically created if they don't exist
- return NULL;
- }
-
- cChunkPtr Chunk = Layer->GetChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
- if (Chunk == NULL)
- {
- return NULL;
- }
- if (!(Chunk->IsValid()))
- {
- m_World->GetStorage().QueueLoadChunk(a_ChunkX, a_ChunkY, a_ChunkZ, true);
- }
- return Chunk;
-}
-
-
-
-
-
-cChunkPtr cChunkMap::GetChunkNoGen( int a_ChunkX, int a_ChunkY, int a_ChunkZ )
-{
- // No need to lock m_CSLayers, since it's already locked by the operation that called us
- cChunkLayer * Layer = GetLayerForChunk( a_ChunkX, a_ChunkZ );
- if (Layer == NULL)
- {
- // An error must have occurred, since layers are automatically created if they don't exist
- return NULL;
- }
-
- cChunkPtr Chunk = Layer->GetChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
- if (Chunk == NULL)
- {
- return NULL;
- }
- if (!(Chunk->IsValid()))
- {
- m_World->GetStorage().QueueLoadChunk(a_ChunkX, a_ChunkY, a_ChunkZ, false);
- }
-
- return Chunk;
-}
-
-
-
-
-
-cChunkPtr cChunkMap::GetChunkNoLoad( int a_ChunkX, int a_ChunkY, int a_ChunkZ )
-{
- // No need to lock m_CSLayers, since it's already locked by the operation that called us
- cChunkLayer * Layer = GetLayerForChunk( a_ChunkX, a_ChunkZ );
- if (Layer == NULL)
- {
- // An error must have occurred, since layers are automatically created if they don't exist
- return NULL;
- }
-
- return Layer->GetChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
-}
-
-
-
-
-
-bool cChunkMap::LockedGetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
-{
- // We already have m_CSLayers locked since this can be called only from within the tick thread
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
-
- int Index = cChunkDef::MakeIndexNoCheck(a_BlockX, a_BlockY, a_BlockZ);
- a_BlockType = Chunk->GetBlock(Index);
- a_BlockMeta = Chunk->GetMeta(Index);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::LockedGetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType)
-{
- // We already have m_CSLayers locked since this can be called only from within the tick thread
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
-
- int Index = cChunkDef::MakeIndexNoCheck(a_BlockX, a_BlockY, a_BlockZ);
- a_BlockType = Chunk->GetBlock(Index);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::LockedGetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE & a_BlockMeta)
-{
- // We already have m_CSLayers locked since this can be called only from within the tick thread
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
-
- int Index = cChunkDef::MakeIndexNoCheck(a_BlockX, a_BlockY, a_BlockZ);
- a_BlockMeta = Chunk->GetMeta(Index);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::LockedSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- // We already have m_CSLayers locked since this can be called only from within the tick thread
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
-
- Chunk->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::LockedFastSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
-{
- // We already have m_CSLayers locked since this can be called only from within the tick thread
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
-
- Chunk->FastSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta);
- return true;
-}
-
-
-
-
-
-cChunk * cChunkMap::FindChunk(int a_ChunkX, int a_ChunkZ)
-{
- ASSERT(m_CSLayers.IsLockedByCurrentThread());
-
- cChunkLayer * Layer = FindLayerForChunk(a_ChunkX, a_ChunkZ);
- if (Layer == NULL)
- {
- return NULL;
- }
- return Layer->FindChunk(a_ChunkX, a_ChunkZ);
-}
-
-
-
-
-
-void cChunkMap::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastAttachEntity(a_Entity, a_Vehicle);
-}
-
-
-
-
-
-void cChunkMap::BroadcastBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int x, y, z, ChunkX, ChunkZ;
- x = a_BlockX;
- y = a_BlockY;
- z = a_BlockZ;
- cChunkDef::BlockToChunk(x, z, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastBlockAction(a_BlockX, a_BlockY, a_BlockZ, a_Byte1, a_Byte2, a_BlockType, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastBlockBreakAnimation(int a_entityID, int a_blockX, int a_blockY, int a_blockZ, char a_stage, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
-
- cChunkDef::BlockToChunk(a_blockX, a_blockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastBlockBreakAnimation(a_entityID, a_blockX, a_blockY, a_blockZ, a_stage, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->BroadcastBlockEntity(a_BlockX, a_BlockY, a_BlockZ, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, 0, a_ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastChunkData(a_Serializer, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Pickup.GetChunkX(), ZERO_CHUNK_Y, a_Pickup.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastCollectPickup(a_Pickup, a_Player, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastDestroyEntity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastDestroyEntity(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityEquipment(const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityEquipment(a_Entity, a_SlotNum, a_Item, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityHeadLook(const cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityHeadLook(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityLook(const cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityLook(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityMetadata(const cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityMetadata(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityRelMove(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityRelMove(a_Entity, a_RelX, a_RelY, a_RelZ, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityRelMoveLook(const cEntity & a_Entity, char a_RelX, char a_RelY, char a_RelZ, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityRelMoveLook(a_Entity, a_RelX, a_RelY, a_RelZ, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityStatus(const cEntity & a_Entity, char a_Status, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityStatus(a_Entity, a_Status, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastEntityVelocity(const cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastEntityVelocity(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastPlayerAnimation(const cPlayer & a_Player, char a_Animation, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Player.GetChunkX(), ZERO_CHUNK_Y, a_Player.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastPlayerAnimation(a_Player, a_Animation, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastSoundEffect(const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
-
- cChunkDef::BlockToChunk(a_SrcX / 8, a_SrcZ / 8, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastSoundEffect(a_SoundName, a_SrcX, a_SrcY, a_SrcZ, a_Volume, a_Pitch, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
-
- cChunkDef::BlockToChunk(a_SrcX, a_SrcZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastSoundParticleEffect(a_EffectID, a_SrcX, a_SrcY, a_SrcZ, a_Data, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastSpawnEntity(cEntity & a_Entity, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity.GetChunkX(), ZERO_CHUNK_Y, a_Entity.GetChunkZ());
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastSpawnEntity(a_Entity, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastThunderbolt(int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ, a_Exclude);
-}
-
-
-
-
-
-void cChunkMap::BroadcastUseBed(const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ )
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
-
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- // It's perfectly legal to broadcast packets even to invalid chunks!
- Chunk->BroadcastUseBed(a_Entity, a_BlockX, a_BlockY, a_BlockZ);
-}
-
-
-
-
-
-void cChunkMap::SendBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cClientHandle & a_Client)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->SendBlockEntity(a_BlockX, a_BlockY, a_BlockZ, a_Client);
-}
-
-
-
-
-
-void cChunkMap::UseBlockEntity(cPlayer * a_Player, int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- // a_Player rclked block entity at the coords specified, handle it
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->UseBlockEntity(a_Player, a_BlockX, a_BlockY, a_BlockZ);
-}
-
-
-
-
-
-bool cChunkMap::DoWithChunk(int a_ChunkX, int a_ChunkZ, cChunkCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
- return a_Callback.Item(Chunk);
-}
-
-
-
-
-
-void cChunkMap::WakeUpSimulators(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, 0, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- m_World->GetSimulatorManager()->WakeUp(a_BlockX, a_BlockY, a_BlockZ, Chunk);
-}
-
-
-
-
-
-/// Wakes up the simulators for the specified area of blocks
-void cChunkMap::WakeUpSimulatorsInArea(int a_MinBlockX, int a_MaxBlockX, int a_MinBlockY, int a_MaxBlockY, int a_MinBlockZ, int a_MaxBlockZ)
-{
- cSimulatorManager * SimMgr = m_World->GetSimulatorManager();
- int MinChunkX, MinChunkZ, MaxChunkX, MaxChunkZ;
- cChunkDef::BlockToChunk(a_MinBlockX, a_MinBlockZ, MinChunkX, MinChunkZ);
- cChunkDef::BlockToChunk(a_MaxBlockX, a_MaxBlockZ, MaxChunkX, MaxChunkZ);
- for (int z = MinChunkZ; z <= MaxChunkZ; z++)
- {
- int MinZ = std::max(a_MinBlockZ, z * cChunkDef::Width);
- int MaxZ = std::min(a_MaxBlockZ, z * cChunkDef::Width + cChunkDef::Width - 1);
- for (int x = MinChunkX; x <= MaxChunkX; x++)
- {
- cChunkPtr Chunk = GetChunkNoGen(x, 0, z);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- continue;
- }
- int MinX = std::max(a_MinBlockX, x * cChunkDef::Width);
- int MaxX = std::min(a_MaxBlockX, x * cChunkDef::Width + cChunkDef::Width - 1);
- for (int BlockY = a_MinBlockY; BlockY <= a_MaxBlockY; BlockY++)
- {
- for (int BlockZ = MinZ; BlockZ <= MaxZ; BlockZ++)
- {
- for (int BlockX = MinX; BlockX <= MaxX; BlockX++)
- {
- SimMgr->WakeUp(BlockX, BlockY, BlockZ, Chunk);
- } // for BlockX
- } // for BlockZ
- } // for BlockY
- } // for x - chunks
- } // for z = chunks
-}
-
-
-
-
-
-void cChunkMap::MarkChunkDirty (int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->MarkDirty();
-}
-
-
-
-
-
-void cChunkMap::MarkChunkSaving(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->MarkSaving();
-}
-
-
-
-
-
-void cChunkMap::MarkChunkSaved (int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return;
- }
- Chunk->MarkSaved();
-}
-
-
-
-
-
-void cChunkMap::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,
- cBlockEntityList & a_BlockEntities,
- bool a_MarkDirty
-)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- Chunk->SetAllData(a_BlockTypes, a_BlockMeta, a_BlockLight, a_BlockSkyLight, a_HeightMap, a_BiomeMap, a_BlockEntities);
-
- if (a_MarkDirty)
- {
- Chunk->MarkDirty();
- }
-
- // Notify plugins of the chunk becoming available
- cPluginManager::Get()->CallHookChunkAvailable(m_World, a_ChunkX, a_ChunkZ);
-}
-
-
-
-
-
-void cChunkMap::ChunkLighted(
- int a_ChunkX, int a_ChunkZ,
- const cChunkDef::BlockNibbles & a_BlockLight,
- const cChunkDef::BlockNibbles & a_SkyLight
-)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- Chunk->SetLight(a_BlockLight, a_SkyLight);
- Chunk->MarkDirty();
-}
-
-
-
-
-
-bool cChunkMap::GetChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return false;
- }
- Chunk->GetAllData(a_Callback);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::GetChunkBlockTypes(int a_ChunkX, int a_ChunkZ, BLOCKTYPE * a_BlockTypes)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return false;
- }
- Chunk->GetBlockTypes(a_BlockTypes);
- return true;
-}
-
-
-
-
-
-bool cChunkMap::IsChunkValid(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- return (Chunk != NULL) && Chunk->IsValid();
-}
-
-
-
-
-
-bool cChunkMap::HasChunkAnyClients(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- return (Chunk != NULL) && Chunk->HasAnyClients();
-}
-
-
-
-
-
-int cChunkMap::GetHeight(int a_BlockX, int a_BlockZ)
-{
- while (true)
- {
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ, BlockY = 0;
- cChunkDef::AbsoluteToRelative(a_BlockX, BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk == NULL)
- {
- return 0;
- }
-
- if (Chunk->IsValid())
- {
- return Chunk->GetHeight(a_BlockX, a_BlockZ);
- }
-
- // The chunk is not valid, wait for it to become valid:
- cCSUnlock Unlock(Lock);
- m_evtChunkValid.Wait();
- } // while (true)
-}
-
-
-
-
-
-bool cChunkMap::TryGetHeight(int a_BlockX, int a_BlockZ, int & a_Height)
-{
- // Returns false if chunk not loaded / generated
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ, BlockY = 0;
- cChunkDef::AbsoluteToRelative(a_BlockX, BlockY, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return false;
- }
- a_Height = Chunk->GetHeight(a_BlockX, a_BlockZ);
- return true;
-}
-
-
-
-
-
-void cChunkMap::FastSetBlocks(sSetBlockList & a_BlockList)
-{
- sSetBlockList Failed;
-
- // Process all items from a_BlockList, either successfully or by placing into Failed
- while (!a_BlockList.empty())
- {
- int ChunkX = a_BlockList.front().ChunkX;
- int ChunkZ = a_BlockList.front().ChunkZ;
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- for (sSetBlockList::iterator itr = a_BlockList.begin(); itr != a_BlockList.end();)
- {
- if ((itr->ChunkX == ChunkX) && (itr->ChunkZ == ChunkZ))
- {
- Chunk->FastSetBlock(itr->x, itr->y, itr->z, itr->BlockType, itr->BlockMeta);
- itr = a_BlockList.erase(itr);
- }
- else
- {
- ++itr;
- }
- } // for itr - a_BlockList[]
- }
- else
- {
- // The chunk is not valid, move all blocks within this chunk to Failed
- for (sSetBlockList::iterator itr = a_BlockList.begin(); itr != a_BlockList.end();)
- {
- if ((itr->ChunkX == ChunkX) && (itr->ChunkZ == ChunkZ))
- {
- Failed.push_back(*itr);
- itr = a_BlockList.erase(itr);
- }
- else
- {
- ++itr;
- }
- } // for itr - a_BlockList[]
- }
- }
-
- // Return the failed:
- std::swap(Failed, a_BlockList);
-}
-
-
-
-
-
-void cChunkMap::CollectPickupsByPlayer(cPlayer * a_Player)
-{
- int BlockX = (int)(a_Player->GetPosX()); // Truncating doesn't matter much; we're scanning entire chunks anyway
- int BlockY = (int)(a_Player->GetPosY());
- int BlockZ = (int)(a_Player->GetPosZ());
- int ChunkX, ChunkZ, ChunkY = ZERO_CHUNK_Y;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- int OtherChunkX = ChunkX + ((BlockX > 8) ? 1 : -1);
- int OtherChunkZ = ChunkZ + ((BlockZ > 8) ? 1 : -1);
-
- // We suppose that each player keeps their chunks in memory, therefore it makes little sense to try to re-load or even generate them.
- // The only time the chunks are not valid is when the player is downloading the initial world and they should not call this at that moment
-
- cCSLock Lock(m_CSLayers);
- GetChunkNoLoad(ChunkX, ChunkY, ChunkZ)->CollectPickupsByPlayer(a_Player);
-
- // Check the neighboring chunks as well:
- GetChunkNoLoad(OtherChunkX, ChunkY, ChunkZ )->CollectPickupsByPlayer(a_Player);
- GetChunkNoLoad(OtherChunkX, ChunkY, OtherChunkZ)->CollectPickupsByPlayer(a_Player);
- GetChunkNoLoad(ChunkX, ChunkY, ChunkZ )->CollectPickupsByPlayer(a_Player);
- GetChunkNoLoad(ChunkX, ChunkY, OtherChunkZ)->CollectPickupsByPlayer(a_Player);
-}
-
-
-
-
-
-BLOCKTYPE cChunkMap::GetBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- return Chunk->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- }
- return 0;
-}
-
-
-
-
-
-NIBBLETYPE cChunkMap::GetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid() )
- {
- return Chunk->GetMeta(a_BlockX, a_BlockY, a_BlockZ);
- }
- return 0;
-}
-
-
-
-
-
-NIBBLETYPE cChunkMap::GetBlockSkyLight(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid() )
- {
- return Chunk->GetSkyLight(a_BlockX, a_BlockY, a_BlockZ);
- }
- return 0;
-}
-
-
-
-
-
-NIBBLETYPE cChunkMap::GetBlockBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid() )
- {
- return Chunk->GetBlockLight(a_BlockX, a_BlockY, a_BlockZ);
- }
- return 0;
-}
-
-
-
-
-
-void cChunkMap::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_BlockMeta)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- // a_BlockXYZ now contains relative coords!
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- Chunk->SetMeta(a_BlockX, a_BlockY, a_BlockZ, a_BlockMeta);
- Chunk->MarkDirty();
- Chunk->SendBlockTo(a_BlockX, a_BlockY, a_BlockZ, NULL);
- }
-}
-
-
-
-
-
-void cChunkMap::SetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta)
-{
- int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
- cChunkDef::AbsoluteToRelative( X, Y, Z, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- Chunk->SetBlock(X, Y, Z, a_BlockType, a_BlockMeta );
- m_World->GetSimulatorManager()->WakeUp(a_BlockX, a_BlockY, a_BlockZ, Chunk);
- }
-}
-
-
-
-
-
-void cChunkMap::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, Int64 a_Tick)
-{
- int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
- cChunkDef::AbsoluteToRelative(X, Y, Z, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- Chunk->QueueSetBlock(X, Y, Z, a_BlockType, a_BlockMeta, a_Tick);
- }
-}
-
-
-
-
-
-bool cChunkMap::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
-{
- int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
- cChunkDef::AbsoluteToRelative( X, Y, Z, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- Chunk->GetBlockTypeMeta(X, Y, Z, a_BlockType, a_BlockMeta);
- return true;
- }
- return false;
-}
-
-
-
-
-
-bool cChunkMap::GetBlockInfo(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_Meta, NIBBLETYPE & a_SkyLight, NIBBLETYPE & a_BlockLight)
-{
- int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
- cChunkDef::AbsoluteToRelative( X, Y, Z, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- Chunk->GetBlockInfo(X, Y, Z, a_BlockType, a_Meta, a_SkyLight, a_BlockLight);
- return true;
- }
- return false;
-}
-
-
-
-
-
-void cChunkMap::ReplaceBlocks(const sSetBlockVector & a_Blocks, BLOCKTYPE a_FilterBlockType)
-{
- cCSLock Lock(m_CSLayers);
- for (sSetBlockVector::const_iterator itr = a_Blocks.begin(); itr != a_Blocks.end(); ++itr)
- {
- cChunkPtr Chunk = GetChunk(itr->ChunkX, ZERO_CHUNK_Y, itr->ChunkZ );
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- continue;
- }
- if (Chunk->GetBlock(itr->x, itr->y, itr->z) == a_FilterBlockType)
- {
- Chunk->SetBlock(itr->x, itr->y, itr->z, itr->BlockType, itr->BlockMeta);
- }
- }
-}
-
-
-
-
-
-void cChunkMap::ReplaceTreeBlocks(const sSetBlockVector & a_Blocks)
-{
- cCSLock Lock(m_CSLayers);
- for (sSetBlockVector::const_iterator itr = a_Blocks.begin(); itr != a_Blocks.end(); ++itr)
- {
- cChunkPtr Chunk = GetChunk(itr->ChunkX, ZERO_CHUNK_Y, itr->ChunkZ );
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- continue;
- }
- switch (Chunk->GetBlock(itr->x, itr->y, itr->z))
- {
- CASE_TREE_OVERWRITTEN_BLOCKS:
- {
- Chunk->SetBlock(itr->x, itr->y, itr->z, itr->BlockType, itr->BlockMeta);
- break;
- }
- case E_BLOCK_LEAVES:
- {
- if (itr->BlockType == E_BLOCK_LOG)
- {
- Chunk->SetBlock(itr->x, itr->y, itr->z, itr->BlockType, itr->BlockMeta);
- }
- break;
- }
- }
- } // for itr - a_Blocks[]
-}
-
-
-
-
-
-EMCSBiome cChunkMap::GetBiomeAt (int a_BlockX, int a_BlockZ)
-{
- int ChunkX, ChunkZ, X = a_BlockX, Y = 0, Z = a_BlockZ;
- cChunkDef::AbsoluteToRelative( X, Y, Z, ChunkX, ChunkZ );
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((Chunk != NULL) && Chunk->IsValid())
- {
- return Chunk->GetBiomeAt(X, Z);
- }
- else
- {
- return m_World->GetGenerator().GetBiomeAt(a_BlockX, a_BlockZ);
- }
-}
-
-
-
-
-
-bool cChunkMap::GetBlocks(sSetBlockVector & a_Blocks, bool a_ContinueOnFailure)
-{
- bool res = true;
- cCSLock Lock(m_CSLayers);
- for (sSetBlockVector::iterator itr = a_Blocks.begin(); itr != a_Blocks.end(); ++itr)
- {
- cChunkPtr Chunk = GetChunk(itr->ChunkX, ZERO_CHUNK_Y, itr->ChunkZ );
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- if (!a_ContinueOnFailure)
- {
- return false;
- }
- res = false;
- continue;
- }
- int idx = cChunkDef::MakeIndexNoCheck(itr->x, itr->y, itr->z);
- itr->BlockType = Chunk->GetBlock(idx);
- itr->BlockMeta = Chunk->GetMeta(idx);
- }
- return res;
-}
-
-
-
-
-
-bool cChunkMap::DigBlock(int a_X, int a_Y, int a_Z)
-{
- int PosX = a_X, PosY = a_Y, PosZ = a_Z, ChunkX, ChunkZ;
-
- cChunkDef::AbsoluteToRelative( PosX, PosY, PosZ, ChunkX, ChunkZ );
-
- {
- cCSLock Lock(m_CSLayers);
- cChunkPtr DestChunk = GetChunk( ChunkX, ZERO_CHUNK_Y, ChunkZ );
- if ((DestChunk == NULL) || !DestChunk->IsValid())
- {
- return false;
- }
-
- DestChunk->SetBlock(PosX, PosY, PosZ, E_BLOCK_AIR, 0 );
- m_World->GetSimulatorManager()->WakeUp(a_X, a_Y, a_Z, DestChunk);
- }
-
- return true;
-}
-
-
-
-
-
-void cChunkMap::SendBlockTo(int a_X, int a_Y, int a_Z, cPlayer * a_Player)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_X, a_Y, a_Z, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk->IsValid())
- {
- Chunk->SendBlockTo(a_X, a_Y, a_Z, a_Player->GetClientHandle());
- }
-}
-
-
-
-
-
-void cChunkMap::CompareChunkClients(int a_ChunkX1, int a_ChunkZ1, int a_ChunkX2, int a_ChunkZ2, cClientDiffCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk1 = GetChunkNoGen(a_ChunkX1, ZERO_CHUNK_Y, a_ChunkZ1);
- if (Chunk1 == NULL)
- {
- return;
- }
- cChunkPtr Chunk2 = GetChunkNoGen(a_ChunkX2, ZERO_CHUNK_Y, a_ChunkZ2);
- if (Chunk2 == NULL)
- {
- return;
- }
-
- CompareChunkClients(Chunk1, Chunk2, a_Callback);
-}
-
-
-
-
-
-void cChunkMap::CompareChunkClients(cChunk * a_Chunk1, cChunk * a_Chunk2, cClientDiffCallback & a_Callback)
-{
- cClientHandleList Clients1(a_Chunk1->GetAllClients());
- cClientHandleList Clients2(a_Chunk2->GetAllClients());
-
- // Find "removed" clients:
- for (cClientHandleList::iterator itr1 = Clients1.begin(); itr1 != Clients1.end(); ++itr1)
- {
- bool Found = false;
- for (cClientHandleList::iterator itr2 = Clients2.begin(); itr2 != Clients2.end(); ++itr2)
- {
- if (*itr1 == *itr2)
- {
- Found = true;
- break;
- }
- } // for itr2 - Clients2[]
- if (!Found)
- {
- a_Callback.Removed(*itr1);
- }
- } // for itr1 - Clients1[]
-
- // Find "added" clients:
- for (cClientHandleList::iterator itr2 = Clients2.begin(); itr2 != Clients2.end(); ++itr2)
- {
- bool Found = false;
- for (cClientHandleList::iterator itr1 = Clients1.begin(); itr1 != Clients1.end(); ++itr1)
- {
- if (*itr1 == *itr2)
- {
- Found = true;
- break;
- }
- } // for itr1 - Clients1[]
- if (!Found)
- {
- a_Callback.Added(*itr2);
- }
- } // for itr2 - Clients2[]
-}
-
-
-
-
-
-bool cChunkMap::AddChunkClient(int a_ChunkX, int a_ChunkZ, cClientHandle * a_Client)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunk(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- return false;
- }
- return Chunk->AddClient(a_Client);
-}
-
-
-
-
-
-void cChunkMap::RemoveChunkClient(int a_ChunkX, int a_ChunkZ, cClientHandle * a_Client)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- Chunk->RemoveClient(a_Client);
-}
-
-
-
-
-
-void cChunkMap::RemoveClientFromChunks(cClientHandle * a_Client)
-{
- cCSLock Lock(m_CSLayers);
-
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->RemoveClient(a_Client);
- } // for itr - m_Layers[]
-}
-
-
-
-
-
-void cChunkMap::AddEntity(cEntity * a_Entity)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity->GetChunkX(), ZERO_CHUNK_Y, a_Entity->GetChunkZ());
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- LOGWARNING("Entity at %p (%s, ID %d) spawning in a non-existent chunk, the entity is lost.",
- a_Entity, a_Entity->GetClass(), a_Entity->GetUniqueID()
- );
- return;
- }
- Chunk->AddEntity(a_Entity);
-}
-
-
-
-
-
-bool cChunkMap::HasEntity(int a_UniqueID)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- if ((*itr)->HasEntity(a_UniqueID))
- {
- return true;
- }
- }
- return false;
-}
-
-
-
-
-
-void cChunkMap::RemoveEntity(cEntity * a_Entity)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Entity->GetChunkX(), ZERO_CHUNK_Y, a_Entity->GetChunkZ());
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return;
- }
- Chunk->RemoveEntity(a_Entity);
-}
-
-
-
-
-
-bool cChunkMap::ForEachEntity(cEntityCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- if (!(*itr)->ForEachEntity(a_Callback))
- {
- return false;
- }
- }
- return true;
-}
-
-
-
-
-
-bool cChunkMap::ForEachEntityInChunk(int a_ChunkX, int a_ChunkZ, cEntityCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachEntity(a_Callback);
-}
-
-
-
-
-
-void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, cVector3iArray & a_BlocksAffected)
-{
- // Don't explode if outside of Y range (prevents the following test running into unallocated memory):
- if ((a_BlockY < 0) || (a_BlockY > cChunkDef::Height - 1))
- {
- return;
- }
-
- // Don't explode if the explosion center is inside a liquid block:
- switch (m_World->GetBlock((int)floor(a_BlockX), (int)floor(a_BlockY), (int)floor(a_BlockZ)))
- {
- case E_BLOCK_WATER:
- case E_BLOCK_STATIONARY_WATER:
- case E_BLOCK_LAVA:
- case E_BLOCK_STATIONARY_LAVA:
- {
- return;
- }
- }
-
- cBlockArea area;
- int bx = (int)floor(a_BlockX);
- int by = (int)floor(a_BlockY);
- int bz = (int)floor(a_BlockZ);
- int ExplosionSizeInt = (int) ceil(a_ExplosionSize);
- int ExplosionSizeSq = ExplosionSizeInt * ExplosionSizeInt;
- a_BlocksAffected.reserve(8 * ExplosionSizeInt * ExplosionSizeInt * ExplosionSizeInt);
- int MinY = std::max((int)floor(a_BlockY - ExplosionSizeInt), 0);
- int MaxY = std::min((int)ceil(a_BlockY + ExplosionSizeInt), cChunkDef::Height - 1);
- area.Read(m_World, bx - ExplosionSizeInt, (int)ceil(a_BlockX + ExplosionSizeInt), MinY, MaxY, bz - ExplosionSizeInt, (int)ceil(a_BlockZ + ExplosionSizeInt));
- for (int x = -ExplosionSizeInt; x < ExplosionSizeInt; x++)
- {
- for (int y = -ExplosionSizeInt; y < ExplosionSizeInt; y++)
- {
- if ((by + y >= cChunkDef::Height) || (by + y < 0))
- {
- // Outside of the world
- continue;
- }
- for (int z = -ExplosionSizeInt; z < ExplosionSizeInt; z++)
- {
- if ((x * x + y * y + z * z) > ExplosionSizeSq)
- {
- // Too far away
- continue;
- }
-
- BLOCKTYPE Block = area.GetBlockType(bx + x, by + y, bz + z);
- switch (Block)
- {
- case E_BLOCK_TNT:
- {
- // Activate the TNT, with a random fuse between 10 to 30 game ticks
- double FuseTime = (double)(10 + m_World->GetTickRandomNumber(20)) / 20;
- m_World->SpawnPrimedTNT(a_BlockX + x + 0.5, a_BlockY + y + 0.5, a_BlockZ + z + 0.5, FuseTime);
- area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
- a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
- break;
- }
- case E_BLOCK_OBSIDIAN:
- case E_BLOCK_BEDROCK:
- case E_BLOCK_WATER:
- case E_BLOCK_LAVA:
- {
- // These blocks are not affected by explosions
- break;
- }
-
- case E_BLOCK_STATIONARY_WATER:
- {
- // Turn into simulated water:
- area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_WATER);
- break;
- }
-
- case E_BLOCK_STATIONARY_LAVA:
- {
- // Turn into simulated lava:
- area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_LAVA);
- break;
- }
-
- case E_BLOCK_AIR:
- {
- // No pickups for air
- break;
- }
-
- default:
- {
- if (m_World->GetTickRandomNumber(10) == 5)
- {
- cItems Drops;
- cBlockHandler * Handler = BlockHandler(Block);
-
- Handler->ConvertToPickups(Drops, area.GetBlockMeta(bx + x, by + y, bz + z));
- m_World->SpawnItemPickups(Drops, bx + x, by + y, bz + z);
- }
- area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
- a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
- }
- } // switch (BlockType)
- } // for z
- } // for y
- } // for x
- area.Write(m_World, bx - ExplosionSizeInt, MinY, bz - ExplosionSizeInt);
-
- // Wake up all simulators for the area, so that water and lava flows and sand falls into the blasted holes (FS #391):
- WakeUpSimulatorsInArea(
- bx - ExplosionSizeInt, bx + ExplosionSizeInt + 1,
- MinY, MaxY,
- bz - ExplosionSizeInt, bz + ExplosionSizeInt + 1
- );
-}
-
-
-
-
-
-bool cChunkMap::DoWithEntityByID(int a_UniqueID, cEntityCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- bool res = false;
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- if ((*itr)->DoWithEntityByID(a_UniqueID, a_Callback, res))
- {
- return res;
- }
- }
- return false;
-}
-
-
-
-
-
-bool cChunkMap::ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachChest(a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::ForEachDispenserInChunk(int a_ChunkX, int a_ChunkZ, cDispenserCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachDispenser(a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::ForEachDropperInChunk(int a_ChunkX, int a_ChunkZ, cDropperCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachDropper(a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::ForEachDropSpenserInChunk(int a_ChunkX, int a_ChunkZ, cDropSpenserCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachDropSpenser(a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::ForEachFurnaceInChunk(int a_ChunkX, int a_ChunkZ, cFurnaceCallback & a_Callback)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->ForEachFurnace(a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->DoWithChestAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::DoWithDispenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDispenserCallback & a_Callback)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->DoWithDispenserAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::DoWithDropperAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDropperCallback & a_Callback)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->DoWithDropperAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::DoWithDropSpenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDropSpenserCallback & a_Callback)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->DoWithDropSpenserAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::DoWithFurnaceAt(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceCallback & a_Callback)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->DoWithFurnaceAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
-}
-
-
-
-
-
-bool cChunkMap::GetSignLines(int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4)
-{
- int ChunkX, ChunkZ;
- int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
- cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) && !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->GetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4);
-}
-
-
-
-
-
-void cChunkMap::TouchChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- GetChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
-}
-
-
-
-
-
-/// Loads the chunk synchronously, if not already loaded. Doesn't generate. Returns true if chunk valid (even if already loaded before)
-bool cChunkMap::LoadChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- {
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, a_ChunkY, a_ChunkZ);
- if (Chunk == NULL)
- {
- // Internal error
- return false;
- }
- if (Chunk->IsValid())
- {
- // Already loaded
- return true;
- }
- if (Chunk->HasLoadFailed())
- {
- // Already tried loading and it failed
- return false;
- }
- }
- return m_World->GetStorage().LoadChunk(a_ChunkX, a_ChunkY, a_ChunkZ);
-}
-
-
-
-
-
-/// Loads the chunks specified. Doesn't report failure, other than chunks being !IsValid()
-void cChunkMap::LoadChunks(const cChunkCoordsList & a_Chunks)
-{
- for (cChunkCoordsList::const_iterator itr = a_Chunks.begin(); itr != a_Chunks.end(); ++itr)
- {
- LoadChunk(itr->m_ChunkX, itr->m_ChunkY, itr->m_ChunkZ);
- } // for itr - a_Chunks[]
-}
-
-
-
-
-
-void cChunkMap::ChunkLoadFailed(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, a_ChunkY, a_ChunkZ);
- if (Chunk == NULL)
- {
- return;
- }
- Chunk->MarkLoadFailed();
-}
-
-
-
-
-
-bool cChunkMap::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)
-{
- cCSLock Lock(m_CSLayers);
- int ChunkX, ChunkZ;
- cChunkDef::BlockToChunk(a_BlockX, a_BlockZ, ChunkX, ChunkZ);
- cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if ((Chunk == NULL) || !Chunk->IsValid())
- {
- return false;
- }
- return Chunk->SetSignLines(a_BlockX, a_BlockY, a_BlockZ, a_Line1, a_Line2, a_Line3, a_Line4);
-}
-
-
-
-
-
-void cChunkMap::ChunksStay(const cChunkCoordsList & a_Chunks, bool a_Stay)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkCoordsList::const_iterator itr = a_Chunks.begin(); itr != a_Chunks.end(); ++itr)
- {
- cChunkPtr Chunk = GetChunkNoLoad(itr->m_ChunkX, itr->m_ChunkY, itr->m_ChunkZ);
- if (Chunk == NULL)
- {
- continue;
- }
- Chunk->Stay(a_Stay);
- }
-}
-
-
-
-
-
-void cChunkMap::MarkChunkRegenerating(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- // Not present
- return;
- }
- Chunk->MarkRegenerating();
-}
-
-
-
-
-
-bool cChunkMap::IsChunkLighted(int a_ChunkX, int a_ChunkZ)
-{
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
- if (Chunk == NULL)
- {
- // Not present
- return false;
- }
- return Chunk->IsLightValid();
-}
-
-
-
-
-
-bool cChunkMap::ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback)
-{
- bool Result = true;
- cCSLock Lock(m_CSLayers);
- for (int z = a_MinChunkZ; z <= a_MaxChunkZ; z++)
- {
- for (int x = a_MinChunkX; x <= a_MaxChunkX; x++)
- {
- cChunkPtr Chunk = GetChunkNoLoad(x, ZERO_CHUNK_Y, z);
- if ((Chunk == NULL) || (!Chunk->IsValid()))
- {
- // Not present / not valid
- Result = false;
- continue;
- }
- if (!a_Callback.Coords(x, z))
- {
- continue;
- }
- Chunk->GetAllData(a_Callback);
- }
- }
- return Result;
-}
-
-
-
-
-
-bool cChunkMap::WriteBlockArea(cBlockArea & a_Area, int a_MinBlockX, int a_MinBlockY, int a_MinBlockZ, int a_DataTypes)
-{
- // Convert block coords to chunks coords:
- int MinChunkX, MaxChunkX;
- int MinChunkZ, MaxChunkZ;
- int MinBlockX = a_MinBlockX;
- int MinBlockY = a_MinBlockY;
- int MinBlockZ = a_MinBlockZ;
- int MaxBlockX = a_MinBlockX + a_Area.GetSizeX();
- int MaxBlockY = a_MinBlockY + a_Area.GetSizeY();
- int MaxBlockZ = a_MinBlockZ + a_Area.GetSizeZ();
- cChunkDef::AbsoluteToRelative(MinBlockX, MinBlockY, MinBlockZ, MinChunkX, MinChunkZ);
- cChunkDef::AbsoluteToRelative(MaxBlockX, MaxBlockY, MaxBlockZ, MaxChunkX, MaxChunkZ);
-
- // Iterate over chunks, write data into each:
- bool Result = true;
- cCSLock Lock(m_CSLayers);
- for (int z = MinChunkZ; z <= MaxChunkZ; z++)
- {
- for (int x = MinChunkX; x <= MaxChunkX; x++)
- {
- cChunkPtr Chunk = GetChunkNoLoad(x, ZERO_CHUNK_Y, z);
- if ((Chunk == NULL) || (!Chunk->IsValid()))
- {
- // Not present / not valid
- Result = false;
- continue;
- }
- Chunk->WriteBlockArea(a_Area, a_MinBlockX, a_MinBlockY, a_MinBlockZ, a_DataTypes);
- } // for x
- } // for z
- return Result;
-}
-
-
-
-
-
-void cChunkMap::GetChunkStats(int & a_NumChunksValid, int & a_NumChunksDirty)
-{
- a_NumChunksValid = 0;
- a_NumChunksDirty = 0;
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::const_iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- int NumValid = 0, NumDirty = 0;
- (*itr)->GetChunkStats(NumValid, NumDirty);
- a_NumChunksValid += NumValid;
- a_NumChunksDirty += NumDirty;
- } // for itr - m_Layers[]
-}
-
-
-
-
-
-void cChunkMap::GrowMelonPumpkin(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, MTRand & a_Rand)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk != NULL)
- {
- Chunk->GrowMelonPumpkin(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_Rand);
- }
-}
-
-
-
-
-
-void cChunkMap::GrowSugarcane(int a_BlockX, int a_BlockY, int a_BlockZ, int a_NumBlocksToGrow)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk != NULL)
- {
- Chunk->GrowSugarcane(a_BlockX, a_BlockY, a_BlockZ, a_NumBlocksToGrow);
- }
-}
-
-
-
-
-
-void cChunkMap::GrowCactus(int a_BlockX, int a_BlockY, int a_BlockZ, int a_NumBlocksToGrow)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk != NULL)
- {
- Chunk->GrowCactus(a_BlockX, a_BlockY, a_BlockZ, a_NumBlocksToGrow);
- }
-}
-
-
-
-
-
-void cChunkMap::SetNextBlockTick(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk != NULL)
- {
- Chunk->SetNextBlockTick(a_BlockX, a_BlockY, a_BlockZ);
- }
-}
-
-
-
-
-void cChunkMap::CollectMobCensus(cMobCensus& a_ToFill)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->CollectMobCensus(a_ToFill);
- } // for itr - m_Layers
-}
-
-
-
-
-
-
-void cChunkMap::SpawnMobs(cMobSpawner& a_MobSpawner)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->SpawnMobs(a_MobSpawner);
- } // for itr - m_Layers
-}
-
-
-
-
-
-void cChunkMap::Tick(float a_Dt)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->Tick(a_Dt);
- } // for itr - m_Layers
-}
-
-
-
-
-
-void cChunkMap::UnloadUnusedChunks()
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->UnloadUnusedChunks();
- } // for itr - m_Layers
-}
-
-
-
-
-
-void cChunkMap::SaveAllChunks(void)
-{
- cCSLock Lock(m_CSLayers);
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- (*itr)->Save();
- } // for itr - m_Layers[]
-}
-
-
-
-
-
-int cChunkMap::GetNumChunks(void)
-{
- cCSLock Lock(m_CSLayers);
- int NumChunks = 0;
- for (cChunkLayerList::iterator itr = m_Layers.begin(); itr != m_Layers.end(); ++itr)
- {
- NumChunks += (*itr)->GetNumChunksLoaded();
- }
- return NumChunks;
-}
-
-
-
-
-
-void cChunkMap::ChunkValidated(void)
-{
- m_evtChunkValid.Set();
-}
-
-
-
-
-
-void cChunkMap::QueueTickBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
-{
- int ChunkX, ChunkZ;
- cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
- // a_BlockXYZ now contains relative coords!
-
- cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk != NULL)
- {
- Chunk->QueueTickBlock(a_BlockX, a_BlockY, a_BlockZ);
- }
-}
-
-
-
-
-
-////////////////////////////////////////////////////////////////////////////////
-// cChunkMap::cChunkLayer:
-
-cChunkMap::cChunkLayer::cChunkLayer(int a_LayerX, int a_LayerZ, cChunkMap * a_Parent)
- : m_LayerX( a_LayerX )
- , m_LayerZ( a_LayerZ )
- , m_Parent( a_Parent )
- , m_NumChunksLoaded( 0 )
-{
- memset(m_Chunks, 0, sizeof(m_Chunks));
-}
-
-
-
-
-
-cChunkMap::cChunkLayer::~cChunkLayer()
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); ++i)
- {
- delete m_Chunks[i];
- m_Chunks[i] = NULL; // // Must zero out, because further chunk deletions query the chunkmap for entities and that would touch deleted data
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-cChunkPtr cChunkMap::cChunkLayer::GetChunk( int a_ChunkX, int a_ChunkY, int a_ChunkZ )
-{
- // Always returns an assigned chunkptr, but the chunk needn't be valid (loaded / generated) - callers must check
-
- const int LocalX = a_ChunkX - m_LayerX * LAYER_SIZE;
- const int LocalZ = a_ChunkZ - m_LayerZ * LAYER_SIZE;
-
- if (!((LocalX < LAYER_SIZE) && (LocalZ < LAYER_SIZE) && (LocalX > -1) && (LocalZ > -1)))
- {
- ASSERT(!"Asking a cChunkLayer for a chunk that doesn't belong to it!");
- return NULL;
- }
-
- int Index = LocalX + LocalZ * LAYER_SIZE;
- if (m_Chunks[Index] == NULL)
- {
- cChunk * neixm = (LocalX > 0) ? m_Chunks[Index - 1] : m_Parent->FindChunk(a_ChunkX - 1, a_ChunkZ);
- cChunk * neixp = (LocalX < LAYER_SIZE - 1) ? m_Chunks[Index + 1] : m_Parent->FindChunk(a_ChunkX + 1, a_ChunkZ);
- cChunk * neizm = (LocalZ > 0) ? m_Chunks[Index - LAYER_SIZE] : m_Parent->FindChunk(a_ChunkX , a_ChunkZ - 1);
- cChunk * neizp = (LocalZ < LAYER_SIZE - 1) ? m_Chunks[Index + LAYER_SIZE] : m_Parent->FindChunk(a_ChunkX , a_ChunkZ + 1);
- m_Chunks[Index] = new cChunk(a_ChunkX, 0, a_ChunkZ, m_Parent, m_Parent->GetWorld(), neixm, neixp, neizm, neizp);
- }
- return m_Chunks[Index];
-}
-
-
-
-
-
-cChunk * cChunkMap::cChunkLayer::FindChunk(int a_ChunkX, int a_ChunkZ)
-{
- const int LocalX = a_ChunkX - m_LayerX * LAYER_SIZE;
- const int LocalZ = a_ChunkZ - m_LayerZ * LAYER_SIZE;
-
- if (!((LocalX < LAYER_SIZE) && (LocalZ < LAYER_SIZE) && (LocalX > -1) && (LocalZ > -1)))
- {
- ASSERT(!"Asking a cChunkLayer for a chunk that doesn't belong to it!");
- return NULL;
- }
-
- int Index = LocalX + LocalZ * LAYER_SIZE;
- return m_Chunks[Index];
-}
-
-
-
-
-void cChunkMap::cChunkLayer::CollectMobCensus(cMobCensus& a_ToFill)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- // We do count every Mobs in the world. But we are assuming that every chunk not loaded by any client
- // doesn't affect us. Normally they should not have mobs because every "too far" mobs despawn
- // If they have (f.i. when player disconnect) we assume we don't have to make them live or despawn
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid() && m_Chunks[i]->HasAnyClients())
- {
- m_Chunks[i]->CollectMobCensus(a_ToFill);
- }
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-
-void cChunkMap::cChunkLayer::SpawnMobs(cMobSpawner& a_MobSpawner)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- // We only spawn close to players
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid() && m_Chunks[i]->HasAnyClients())
- {
- m_Chunks[i]->SpawnMobs(a_MobSpawner);
- }
- } // for i - m_Chunks[]
-}
-
-
-
-void cChunkMap::cChunkLayer::Tick(float a_Dt)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- // Only tick chunks that are valid and have clients:
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid() && m_Chunks[i]->HasAnyClients())
- {
- m_Chunks[i]->Tick(a_Dt);
- }
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-void cChunkMap::cChunkLayer::RemoveClient(cClientHandle * a_Client)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- if (m_Chunks[i] != NULL)
- {
- m_Chunks[i]->RemoveClient(a_Client);
- }
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-bool cChunkMap::cChunkLayer::ForEachEntity(cEntityCallback & a_Callback)
-{
- // Calls the callback for each entity in the entire world; returns true if all entities processed, false if the callback aborted by returning true
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid())
- {
- if (!m_Chunks[i]->ForEachEntity(a_Callback))
- {
- return false;
- }
- }
- }
- return true;
-}
-
-
-
-
-
-bool cChunkMap::cChunkLayer::DoWithEntityByID(int a_EntityID, cEntityCallback & a_Callback, bool & a_CallbackReturn)
-{
- // Calls the callback if the entity with the specified ID is found, with the entity object as the callback param. Returns true if entity found.
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid())
- {
- if (m_Chunks[i]->DoWithEntityByID(a_EntityID, a_Callback, a_CallbackReturn))
- {
- return true;
- }
- }
- }
- return false;
-}
-
-
-
-
-
-bool cChunkMap::cChunkLayer::HasEntity(int a_EntityID)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid())
- {
- if (m_Chunks[i]->HasEntity(a_EntityID))
- {
- return true;
- }
- }
- }
- return false;
-}
-
-
-
-
-
-int cChunkMap::cChunkLayer::GetNumChunksLoaded(void) const
-{
- int NumChunks = 0;
- for ( int i = 0; i < ARRAYCOUNT(m_Chunks); ++i )
- {
- if (m_Chunks[i] != NULL)
- {
- NumChunks++;
- }
- } // for i - m_Chunks[]
- return NumChunks;
-}
-
-
-
-
-
-void cChunkMap::cChunkLayer::GetChunkStats(int & a_NumChunksValid, int & a_NumChunksDirty) const
-{
- int NumValid = 0;
- int NumDirty = 0;
- for ( int i = 0; i < ARRAYCOUNT(m_Chunks); ++i )
- {
- if (m_Chunks[i] == NULL)
- {
- continue;
- }
- NumValid++;
- if (m_Chunks[i]->IsDirty())
- {
- NumDirty++;
- }
- } // for i - m_Chunks[]
- a_NumChunksValid = NumValid;
- a_NumChunksDirty = NumDirty;
-}
-
-
-
-
-
-void cChunkMap::cChunkLayer::Save(void)
-{
- cWorld * World = m_Parent->GetWorld();
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); ++i)
- {
- if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid() && m_Chunks[i]->IsDirty())
- {
- World->GetStorage().QueueSaveChunk(m_Chunks[i]->GetPosX(), m_Chunks[i]->GetPosY(), m_Chunks[i]->GetPosZ());
- }
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-void cChunkMap::cChunkLayer::UnloadUnusedChunks(void)
-{
- for (int i = 0; i < ARRAYCOUNT(m_Chunks); i++)
- {
- if (
- (m_Chunks[i] != NULL) && // Is valid
- (m_Chunks[i]->CanUnload()) && // Can unload
- !cPluginManager::Get()->CallHookChunkUnloading(m_Parent->GetWorld(), m_Chunks[i]->GetPosX(), m_Chunks[i]->GetPosZ()) // Plugins agree
- )
- {
- // The cChunk destructor calls our GetChunk() while removing its entities
- // so we still need to be able to return the chunk. Therefore we first delete, then NULLify
- // Doing otherwise results in bug http://forum.mc-server.org/showthread.php?tid=355
- delete m_Chunks[i];
- m_Chunks[i] = NULL;
- }
- } // for i - m_Chunks[]
-}
-
-
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
-// cChunkStay:
-
-cChunkStay::cChunkStay(cWorld * a_World) :
- m_World(a_World),
- m_IsEnabled(false)
-{
-}
-
-
-
-
-
-cChunkStay::~cChunkStay()
-{
- Clear();
-}
-
-
-
-
-
-void cChunkStay::Clear(void)
-{
- if (m_IsEnabled)
- {
- Disable();
- }
- m_Chunks.clear();
-}
-
-
-
-
-
-void cChunkStay::Add(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- ASSERT(!m_IsEnabled);
-
- for (cChunkCoordsList::const_iterator itr = m_Chunks.begin(); itr != m_Chunks.end(); ++itr)
- {
- if ((itr->m_ChunkX == a_ChunkX) && (itr->m_ChunkY == a_ChunkY) && (itr->m_ChunkZ == a_ChunkZ))
- {
- // Already present
- return;
- }
- } // for itr - Chunks[]
- m_Chunks.push_back(cChunkCoords(a_ChunkX, a_ChunkY, a_ChunkZ));
-}
-
-
-
-
-
-void cChunkStay::Remove(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
-{
- ASSERT(!m_IsEnabled);
-
- for (cChunkCoordsList::iterator itr = m_Chunks.begin(); itr != m_Chunks.end(); ++itr)
- {
- if ((itr->m_ChunkX == a_ChunkX) && (itr->m_ChunkY == a_ChunkY) && (itr->m_ChunkZ == a_ChunkZ))
- {
- // Found, un-"stay"
- m_Chunks.erase(itr);
- return;
- }
- } // for itr - m_Chunks[]
-}
-
-
-
-
-
-void cChunkStay::Enable(void)
-{
- ASSERT(!m_IsEnabled);
-
- m_World->ChunksStay(*this, true);
- m_IsEnabled = true;
-}
-
-
-
-
-
-void cChunkStay::Load(void)
-{
- for (cChunkCoordsList::iterator itr = m_Chunks.begin(); itr != m_Chunks.end(); ++itr)
- {
- m_World->TouchChunk(itr->m_ChunkX, itr->m_ChunkY, itr->m_ChunkZ);
- } // for itr - m_Chunks[]
-}
-
-
-
-
-
-void cChunkStay::Disable(void)
-{
- ASSERT(m_IsEnabled);
-
- m_World->ChunksStay(*this, false);
- m_IsEnabled = false;
-}
-
-
-
-