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-rw-r--r--src/Chunk.cpp30
-rw-r--r--src/Chunk.h30
-rw-r--r--src/ChunkMap.cpp20
-rw-r--r--src/ChunkMap.h7
-rw-r--r--src/World.cpp9
-rw-r--r--src/World.h7
6 files changed, 95 insertions, 8 deletions
diff --git a/src/Chunk.cpp b/src/Chunk.cpp
index 0fee40cac..3f5165b7b 100644
--- a/src/Chunk.cpp
+++ b/src/Chunk.cpp
@@ -87,7 +87,8 @@ cChunk::cChunk(
m_NeighborZM(a_NeighborZM),
m_NeighborZP(a_NeighborZP),
m_WaterSimulatorData(a_World->GetWaterSimulator()->CreateChunkData()),
- m_LavaSimulatorData (a_World->GetLavaSimulator ()->CreateChunkData())
+ m_LavaSimulatorData (a_World->GetLavaSimulator ()->CreateChunkData()),
+ m_AlwaysTicked(0)
{
if (a_NeighborXM != NULL)
{
@@ -1641,6 +1642,31 @@ cBlockEntity * cChunk::GetBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ)
+bool cChunk::ShouldBeTicked(void) const
+{
+ return (HasAnyClients() || (m_AlwaysTicked > 0));
+}
+
+
+
+
+
+void cChunk::SetAlwaysTicked(bool a_AlwaysTicked)
+{
+ if (a_AlwaysTicked)
+ {
+ m_AlwaysTicked += 1;
+ }
+ else
+ {
+ m_AlwaysTicked -= 1;
+ }
+}
+
+
+
+
+
void cChunk::UseBlockEntity(cPlayer * a_Player, int a_X, int a_Y, int a_Z)
{
cBlockEntity * be = GetBlockEntity(a_X, a_Y, a_Z);
@@ -1852,7 +1878,7 @@ bool cChunk::HasClient( cClientHandle* a_Client )
-bool cChunk::HasAnyClients(void)
+bool cChunk::HasAnyClients(void) const
{
return !m_LoadedByClient.empty();
}
diff --git a/src/Chunk.h b/src/Chunk.h
index e9d964e05..ededf62cd 100644
--- a/src/Chunk.h
+++ b/src/Chunk.h
@@ -200,11 +200,16 @@ public:
void SendBlockTo(int a_RelX, int a_RelY, int a_RelZ, cClientHandle * a_Client);
/** Adds a client to the chunk; returns true if added, false if already there */
- bool AddClient (cClientHandle* a_Client );
+ bool AddClient(cClientHandle * a_Client);
- void RemoveClient (cClientHandle* a_Client );
- bool HasClient (cClientHandle* a_Client );
- bool HasAnyClients(void); // Returns true if theres any client in the chunk; false otherwise
+ /** Removes the specified client from the chunk; ignored if client not in chunk. */
+ void RemoveClient(cClientHandle * a_Client);
+
+ /** Returns true if the specified client is present in this chunk. */
+ bool HasClient(cClientHandle * a_Client);
+
+ /** Returns true if theres any client in the chunk; false otherwise */
+ bool HasAnyClients(void) const;
void AddEntity(cEntity * a_Entity);
void RemoveEntity(cEntity * a_Entity);
@@ -390,6 +395,17 @@ public:
cBlockEntity * GetBlockEntity(int a_BlockX, int a_BlockY, int a_BlockZ);
cBlockEntity * GetBlockEntity(const Vector3i & a_BlockPos) { return GetBlockEntity(a_BlockPos.x, a_BlockPos.y, a_BlockPos.z); }
+
+ /** Returns true if the chunk should be ticked in the tick-thread.
+ Checks if there are any clients and if the always-tick flag is set */
+ bool ShouldBeTicked(void) const;
+
+ /** Increments (a_AlwaysTicked == true) or decrements (false) the m_AlwaysTicked counter.
+ If the m_AlwaysTicked counter is greater than zero, the chunk is ticked in the tick-thread regardless of
+ whether it has any clients or not.
+ This function allows nesting and task-concurrency (multiple separate tasks can request ticking and as long
+ as at least one requests is active the chunk will be ticked). */
+ void SetAlwaysTicked(bool a_AlwaysTicked);
private:
@@ -462,6 +478,12 @@ private:
/** Indicates if simulate-once blocks should be updated by the redstone simulator */
bool m_IsRedstoneDirty;
+
+ /** If greater than zero, the chunk is ticked even if it has no clients.
+ Manipulated by the SetAlwaysTicked() function, allows for nested calls of the function.
+ This is the support for plugin-accessible chunk tick forcing. */
+ int m_AlwaysTicked;
+
// Pick up a random block of this chunk
void getRandomBlockCoords(int& a_X, int& a_Y, int& a_Z);
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index c9fb0b59e..687c0824f 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -2674,6 +2674,20 @@ 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:
@@ -2788,12 +2802,14 @@ 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);
}
diff --git a/src/ChunkMap.h b/src/ChunkMap.h
index 433516490..b8870dfca 100644
--- a/src/ChunkMap.h
+++ b/src/ChunkMap.h
@@ -339,6 +339,13 @@ public:
/** Returns the CS for locking the chunkmap; only cWorld::cLock may use this function! */
cCriticalSection & GetCS(void) { return m_CSLayers; }
+
+ /** Increments (a_AlwaysTicked == true) or decrements (false) the m_AlwaysTicked counter for the specified chunk.
+ If the m_AlwaysTicked counter is greater than zero, the chunk is ticked in the tick-thread regardless of
+ whether it has any clients or not.
+ This function allows nesting and task-concurrency (multiple separate tasks can request ticking and as long
+ as at least one requests is active the chunk will be ticked). */
+ void SetChunkAlwaysTicked(int a_ChunkX, int a_ChunkZ, bool a_AlwaysTicked);
private:
diff --git a/src/World.cpp b/src/World.cpp
index a6607de12..f91a15260 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -3033,6 +3033,15 @@ void cWorld::TabCompleteUserName(const AString & a_Text, AStringVector & a_Resul
+void cWorld::SetChunkAlwaysTicked(int a_ChunkX, int a_ChunkZ, bool a_AlwaysTicked)
+{
+ m_ChunkMap->SetChunkAlwaysTicked(a_ChunkX, a_ChunkZ, a_AlwaysTicked);
+}
+
+
+
+
+
cRedstoneSimulator * cWorld::InitializeRedstoneSimulator(cIniFile & a_IniFile)
{
AString SimulatorName = a_IniFile.GetValueSet("Physics", "RedstoneSimulator", "");
diff --git a/src/World.h b/src/World.h
index 476a49739..f903ff5be 100644
--- a/src/World.h
+++ b/src/World.h
@@ -772,6 +772,13 @@ public:
/** Get the current darkness level based on the time */
NIBBLETYPE GetSkyDarkness() { return m_SkyDarkness; }
+
+ /** Increments (a_AlwaysTicked == true) or decrements (false) the m_AlwaysTicked counter for the specified chunk.
+ If the m_AlwaysTicked counter is greater than zero, the chunk is ticked in the tick-thread regardless of
+ whether it has any clients or not.
+ This function allows nesting and task-concurrency (multiple separate tasks can request ticking and as long
+ as at least one requests is active the chunk will be ticked). */
+ void SetChunkAlwaysTicked(int a_ChunkX, int a_ChunkZ, bool a_AlwaysTicked = true); // tolua_export
private: