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-rw-r--r--src/Chunk.h30
1 files changed, 26 insertions, 4 deletions
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);