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-rw-r--r--src/ChunkMap.cpp100
1 files changed, 69 insertions, 31 deletions
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index 40ccecad8..3cfa5c3f5 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -20,7 +20,7 @@
#include "Entities/Pickup.h"
#ifndef _WIN32
- #include <cstdlib> // abs
+ #include <cstdlib> // abs
#endif
#include "zlib/zlib.h"
@@ -33,14 +33,15 @@
////////////////////////////////////////////////////////////////////////////////
// cChunkMap:
-cChunkMap::cChunkMap(cWorld * a_World )
- : m_World( a_World ),
+cChunkMap::cChunkMap(cWorld * a_World) :
+ m_World(a_World),
m_Pool(
new cListAllocationPool<cChunkData::sChunkSection, 1600>(
std::auto_ptr<cAllocationPool<cChunkData::sChunkSection>::cStarvationCallbacks>(
- new cStarvationCallbacks())
+ new cStarvationCallbacks()
)
)
+ )
{
}
@@ -419,16 +420,16 @@ void cChunkMap::BroadcastChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSeriali
-void cChunkMap::BroadcastCollectPickup(const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude)
+void cChunkMap::BroadcastCollectEntity(const cEntity & a_Entity, const cPlayer & a_Player, const cClientHandle * a_Exclude)
{
cCSLock Lock(m_CSLayers);
- cChunkPtr Chunk = GetChunkNoGen(a_Pickup.GetChunkX(), ZERO_CHUNK_Y, a_Pickup.GetChunkZ());
+ 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->BroadcastCollectPickup(a_Pickup, a_Player, a_Exclude);
+ Chunk->BroadcastCollectEntity(a_Entity, a_Player, a_Exclude);
}
@@ -647,19 +648,19 @@ void cChunkMap::BroadcastRemoveEntityEffect(const cEntity & a_Entity, int a_Effe
-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)
+void cChunkMap::BroadcastSoundEffect(const AString & a_SoundName, double a_X, double a_Y, double a_Z, 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);
+ cChunkDef::BlockToChunk((int)std::floor(a_X), (int)std::floor(a_Z), 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);
+ Chunk->BroadcastSoundEffect(a_SoundName, a_X, a_Y, a_Z, a_Volume, a_Pitch, a_Exclude);
}
@@ -847,7 +848,22 @@ void cChunkMap::WakeUpSimulatorsInArea(int a_MinBlockX, int a_MaxBlockX, int a_M
-void cChunkMap::MarkChunkDirty (int a_ChunkX, int a_ChunkZ)
+void cChunkMap::MarkRedstoneDirty(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->SetIsRedstoneDirty(true);
+}
+
+
+
+
+
+void cChunkMap::MarkChunkDirty(int a_ChunkX, int a_ChunkZ, bool a_MarkRedstoneDirty)
{
cCSLock Lock(m_CSLayers);
cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
@@ -856,6 +872,10 @@ void cChunkMap::MarkChunkDirty (int a_ChunkX, int a_ChunkZ)
return;
}
Chunk->MarkDirty();
+ if (a_MarkRedstoneDirty)
+ {
+ Chunk->SetIsRedstoneDirty(true);
+ }
}
@@ -1259,7 +1279,7 @@ void cChunkMap::SetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYP
-void cChunkMap::SetBlock(cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, bool a_SendToClients)
+void cChunkMap::SetBlock(cWorldInterface & a_WorldInterface, int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, bool a_SendToClients)
{
cChunkInterface ChunkInterface(this);
if (a_BlockType == E_BLOCK_AIR)
@@ -1284,7 +1304,7 @@ void cChunkMap::SetBlock(cWorldInterface & a_WorldInterface, int a_BlockX, int a
-void cChunkMap::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, Int64 a_Tick, BLOCKTYPE a_PreviousBlockType)
+void cChunkMap::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, Int64 a_Tick, BLOCKTYPE a_PreviousBlockType)
{
int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
cChunkDef::AbsoluteToRelative(X, Y, Z, ChunkX, ChunkZ);
@@ -1530,7 +1550,7 @@ void cChunkMap::SendBlockTo(int a_X, int a_Y, int a_Z, cPlayer * a_Player)
cCSLock Lock(m_CSLayers);
cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
- if (Chunk->IsValid())
+ if ((Chunk != NULL) && (Chunk->IsValid()))
{
Chunk->SendBlockTo(a_X, a_Y, a_Z, a_Player->GetClientHandle());
}
@@ -1717,7 +1737,9 @@ 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())
+
+ // Even if a chunk is not valid, it may still contain entities such as players; make sure to remove them (#1190)
+ if (Chunk == NULL)
{
return;
}
@@ -1818,7 +1840,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
// Activate the TNT, with a random fuse between 10 to 30 game ticks
int FuseTime = 10 + m_World->GetTickRandomNumber(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);
+ area.SetBlockTypeMeta(bx + x, by + y, bz + z, E_BLOCK_AIR, 0);
a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
break;
}
@@ -1854,15 +1876,15 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
default:
{
- if (m_World->GetTickRandomNumber(100) <= 25) // 25% chance of pickups
+ if (m_World->GetTickRandomNumber(100) <= 25) // 25% chance of pickups
{
cItems Drops;
cBlockHandler * Handler = BlockHandler(Block);
- Handler->ConvertToPickups(Drops, area.GetBlockMeta(bx + x, by + y, bz + z)); // Stone becomes cobblestone, coal ore becomes coal, etc.
+ Handler->ConvertToPickups(Drops, area.GetBlockMeta(bx + x, by + y, bz + z)); // Stone becomes cobblestone, coal ore becomes coal, etc.
m_World->SpawnItemPickups(Drops, bx + x, by + y, bz + z);
}
- else if ((m_World->GetTNTShrapnelLevel() > slNone) && (m_World->GetTickRandomNumber(100) < 20)) // 20% chance of flinging stuff around
+ else if ((m_World->GetTNTShrapnelLevel() > slNone) && (m_World->GetTickRandomNumber(100) < 20)) // 20% chance of flinging stuff around
{
if (!cBlockInfo::FullyOccupiesVoxel(Block))
{
@@ -1875,7 +1897,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
m_World->SpawnFallingBlock(bx + x, by + y + 5, bz + z, Block, area.GetBlockMeta(bx + x, by + y, bz + z));
}
- area.SetBlockType(bx + x, by + y, bz + z, E_BLOCK_AIR);
+ area.SetBlockTypeMeta(bx + x, by + y, bz + z, E_BLOCK_AIR, 0);
a_BlocksAffected.push_back(Vector3i(bx + x, by + y, bz + z));
break;
@@ -1902,7 +1924,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
{
if (a_Entity->IsPickup())
{
- if (((cPickup *)a_Entity)->GetAge() < 20) // If pickup age is smaller than one second, it is invincible (so we don't kill pickups that were just spawned)
+ if (((cPickup *)a_Entity)->GetAge() < 20) // If pickup age is smaller than one second, it is invincible (so we don't kill pickups that were just spawned)
{
return false;
}
@@ -1911,7 +1933,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
Vector3d EntityPos = a_Entity->GetPosition();
cBoundingBox bbEntity(EntityPos, a_Entity->GetWidth() / 2, a_Entity->GetHeight());
- if (!m_bbTNT.IsInside(bbEntity)) // IsInside actually acts like DoesSurround
+ if (!m_bbTNT.IsInside(bbEntity)) // IsInside actually acts like DoesSurround
{
return false;
}
@@ -1934,7 +1956,7 @@ void cChunkMap::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_
else if (FinalDamage < 0)
FinalDamage = 0;
- if (!a_Entity->IsTNT() && !a_Entity->IsFallingBlock()) // Don't apply damage to other TNT entities and falling blocks, they should be invincible
+ if (!a_Entity->IsTNT() && !a_Entity->IsFallingBlock()) // Don't apply damage to other TNT entities and falling blocks, they should be invincible
{
a_Entity->TakeDamage(dtExplosion, NULL, (int)FinalDamage, 0);
}
@@ -2675,11 +2697,25 @@ void cChunkMap::QueueTickBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
+void cChunkMap::SetChunkAlwaysTicked(int a_ChunkX, int a_ChunkZ, bool a_AlwaysTicked)
+{
+ cCSLock Lock(m_CSLayers);
+ cChunkPtr Chunk = GetChunkNoLoad(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
+ if (Chunk != NULL)
+ {
+ Chunk->SetAlwaysTicked(a_AlwaysTicked);
+ }
+}
+
+
+
+
+
////////////////////////////////////////////////////////////////////////////////
// cChunkMap::cChunkLayer:
cChunkMap::cChunkLayer::cChunkLayer(
- int a_LayerX, int a_LayerZ,
+ int a_LayerX, int a_LayerZ,
cChunkMap * a_Parent,
cAllocationPool<cChunkData::sChunkSection> & a_Pool
)
@@ -2701,7 +2737,7 @@ cChunkMap::cChunkLayer::~cChunkLayer()
for (size_t 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
+ 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[]
}
@@ -2727,8 +2763,8 @@ cChunkPtr cChunkMap::cChunkLayer::GetChunk( int a_ChunkX, int a_ChunkY, int a_Ch
{
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);
+ 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, m_Pool);
}
return m_Chunks[Index];
@@ -2789,12 +2825,14 @@ void cChunkMap::cChunkLayer::SpawnMobs(cMobSpawner& a_MobSpawner)
+
+
void cChunkMap::cChunkLayer::Tick(float a_Dt)
{
for (size_t 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())
+ // Only tick chunks that are valid and should be ticked:
+ if ((m_Chunks[i] != NULL) && m_Chunks[i]->IsValid() && m_Chunks[i]->ShouldBeTicked())
{
m_Chunks[i]->Tick(a_Dt);
}
@@ -2889,7 +2927,7 @@ int cChunkMap::cChunkLayer::GetNumChunksLoaded(void) const
NumChunks++;
}
} // for i - m_Chunks[]
- return NumChunks;
+ return NumChunks;
}
@@ -2960,7 +2998,7 @@ void cChunkMap::cChunkLayer::UnloadUnusedChunks(void)
void cChunkMap::FastSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
{
cCSLock Lock(m_CSFastSetBlock);
- m_FastSetBlockQueue.push_back(sSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta));
+ m_FastSetBlockQueue.push_back(sSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta));
}