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-rw-r--r--src/Chunk.h127
1 files changed, 78 insertions, 49 deletions
diff --git a/src/Chunk.h b/src/Chunk.h
index a15d43e00..7eee3999c 100644
--- a/src/Chunk.h
+++ b/src/Chunk.h
@@ -3,6 +3,7 @@
#include "Entities/Entity.h"
#include "ChunkDef.h"
+#include "ChunkData.h"
#include "Simulator/FireSimulator.h"
#include "Simulator/SandSimulator.h"
@@ -64,8 +65,10 @@ public:
cChunk(
int a_ChunkX, int a_ChunkY, int a_ChunkZ, // Chunk coords
cChunkMap * a_ChunkMap, cWorld * a_World, // Parent objects
- cChunk * a_NeighborXM, cChunk * a_NeighborXP, cChunk * a_NeighborZM, cChunk * a_NeighborZP // Neighbor chunks
+ cChunk * a_NeighborXM, cChunk * a_NeighborXP, cChunk * a_NeighborZM, cChunk * a_NeighborZP, // Neighbor chunks
+ cAllocationPool<cChunkData::sChunkSection> & a_Pool
);
+ cChunk(cChunk & other);
~cChunk();
bool IsValid(void) const {return m_IsValid; } // Returns true if the chunk block data is valid (loaded / generated)
@@ -79,12 +82,12 @@ public:
/*
To save a chunk, the WSSchema must:
- 1. Mark the chunk as being saved (MarkSaving() )
+ 1. Mark the chunk as being saved (MarkSaving())
2. Get the chunk's data using GetAllData()
- 3. Mark the chunk as saved (MarkSaved() )
+ 3. Mark the chunk as saved (MarkSaved())
If anywhere inside this sequence another thread mmodifies the chunk, the chunk will not get marked as saved in MarkSaved()
*/
- void MarkSaving(void); // Marks the chunk as being saved.
+ void MarkSaving(void); // Marks the chunk as being saved.
void MarkSaved(void); // Marks the chunk as saved, if it didn't change from the last call to MarkSaving()
void MarkLoaded(void); // Marks the chunk as freshly loaded. Fails if the chunk is already valid
void MarkLoadFailed(void); // Marks the chunk as failed to load. Ignored is the chunk is already valid
@@ -92,16 +95,10 @@ public:
/** Gets all chunk data, calls the a_Callback's methods for each data type */
void GetAllData(cChunkDataCallback & a_Callback);
- /** Sets all chunk data */
- void SetAllData(
- 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
- );
+ /** Sets all chunk data as either loaded from the storage or generated.
+ BlockLight and BlockSkyLight are optional, if not present, chunk will be marked as unlighted.
+ Modifies the BlockEntity list in a_SetChunkData - moves the block entities into the chunk. */
+ void SetAllData(cSetChunkData & a_SetChunkData);
void SetLight(
const cChunkDef::BlockNibbles & a_BlockLight,
@@ -139,9 +136,9 @@ public:
cWorld * GetWorld(void) const { return m_World; }
- void SetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta );
+ void SetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, bool a_SendToClients = true);
// SetBlock() does a lot of work (heightmap, tickblocks, blockentities) so a BlockIdx version doesn't make sense
- void SetBlock( const Vector3i & a_RelBlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta ) { SetBlock( a_RelBlockPos.x, a_RelBlockPos.y, a_RelBlockPos.z, a_BlockType, a_BlockMeta ); }
+ void SetBlock( const Vector3i & a_RelBlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) { SetBlock( a_RelBlockPos.x, a_RelBlockPos.y, a_RelBlockPos.z, a_BlockType, a_BlockMeta); }
/** Queues a block change till the specified world tick */
void QueueSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, Int64 a_Tick, BLOCKTYPE a_PreviousBlockType = E_BLOCK_AIR);
@@ -152,9 +149,9 @@ public:
/** Queues all 6 neighbors of the specified block for ticking (m_ToTickQueue). If any are outside the chunk, relays the checking to the proper neighboring chunk */
void QueueTickBlockNeighbors(int a_RelX, int a_RelY, int a_RelZ);
- void FastSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta ); // Doesn't force block updates on neighbors, use for simple changes such as grass growing etc.
+ void FastSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, bool a_SendToClients = true); // Doesn't force block updates on neighbors, use for simple changes such as grass growing etc.
BLOCKTYPE GetBlock(int a_RelX, int a_RelY, int a_RelZ) const;
- BLOCKTYPE GetBlock(int a_BlockIdx) const;
+ BLOCKTYPE GetBlock(Vector3i a_cords) const { return GetBlock(a_cords.x, a_cords.y, a_cords.z);}
void GetBlockTypeMeta(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);
void GetBlockInfo (int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_Meta, NIBBLETYPE & a_SkyLight, NIBBLETYPE & a_BlockLight);
@@ -192,16 +189,21 @@ public:
/** Sets the sign text. Returns true if successful. Also sends update packets to all clients in the chunk */
bool SetSignLines(int a_RelX, int a_RelY, int a_RelZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4);
- int GetHeight( int a_X, int a_Z );
+ int GetHeight( int a_X, int a_Z);
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);
+
+ /** 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);
- void RemoveClient (cClientHandle* a_Client );
- bool HasClient (cClientHandle* a_Client );
- bool HasAnyClients(void); // Returns true if theres any client in the chunk; false otherwise
+ /** 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);
@@ -266,7 +268,6 @@ public:
void UseBlockEntity(cPlayer * a_Player, int a_X, int a_Y, int a_Z); // [x, y, z] in world block coords
- void CalculateLighting(); // Recalculate right now
void CalculateHeightmap(const BLOCKTYPE * a_BlockTypes);
// Broadcast various packets to all clients of this chunk:
@@ -276,7 +277,7 @@ public:
void BroadcastBlockBreakAnimation(int a_EntityID, int a_BlockX, int a_BlockY, int a_BlockZ, char a_Stage, const cClientHandle * a_Exclude = NULL);
void BroadcastBlockEntity (int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude = NULL);
void BroadcastChunkData (cChunkDataSerializer & a_Serializer, const cClientHandle * a_Exclude = NULL);
- void BroadcastCollectPickup (const cPickup & a_Pickup, const cPlayer & a_Player, const cClientHandle * a_Exclude = NULL);
+ void BroadcastCollectEntity (const cEntity & a_Entity, const cPlayer & a_Player, const cClientHandle * a_Exclude = NULL);
void BroadcastDestroyEntity (const cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
void BroadcastEntityEffect (const cEntity & a_Entity, int a_EffectID, int a_Amplifier, short a_Duration, const cClientHandle * a_Exclude = NULL);
void BroadcastEntityEquipment (const cEntity & a_Entity, short a_SlotNum, const cItem & a_Item, const cClientHandle * a_Exclude = NULL);
@@ -290,11 +291,11 @@ public:
void BroadcastEntityAnimation (const cEntity & a_Entity, char a_Animation, const cClientHandle * a_Exclude = NULL);
void BroadcastParticleEffect (const AString & a_ParticleName, float a_SrcX, float a_SrcY, float a_SrcZ, float a_OffsetX, float a_OffsetY, float a_OffsetZ, float a_ParticleData, int a_ParticleAmmount, cClientHandle * a_Exclude = NULL);
void BroadcastRemoveEntityEffect (const cEntity & a_Entity, int a_EffectID, const cClientHandle * a_Exclude = NULL);
- void BroadcastSoundEffect (const AString & a_SoundName, int a_SrcX, int a_SrcY, int a_SrcZ, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL); // a_Src coords are Block * 8
+ void BroadcastSoundEffect (const AString & a_SoundName, double a_X, double a_Y, double a_Z, float a_Volume, float a_Pitch, const cClientHandle * a_Exclude = NULL);
void BroadcastSoundParticleEffect(int a_EffectID, int a_SrcX, int a_SrcY, int a_SrcZ, int a_Data, const cClientHandle * a_Exclude = NULL);
void BroadcastSpawnEntity (cEntity & a_Entity, const cClientHandle * a_Exclude = NULL);
void BroadcastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ, const cClientHandle * a_Exclude = NULL);
- void BroadcastUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ );
+ void BroadcastUseBed (const cEntity & a_Entity, int a_BlockX, int a_BlockY, int a_BlockZ);
void SendBlockEntity (int a_BlockX, int a_BlockY, int a_BlockZ, cClientHandle & a_Client);
@@ -304,7 +305,7 @@ public:
}
void PositionToWorldPosition(int a_RelX, int a_RelY, int a_RelZ, int & a_BlockX, int & a_BlockY, int & a_BlockZ);
- Vector3i PositionToWorldPosition(int a_RelX, int a_RelY, int a_RelZ );
+ Vector3i PositionToWorldPosition(int a_RelX, int a_RelY, int a_RelZ);
inline void MarkDirty(void)
{
@@ -320,15 +321,24 @@ public:
m_BlockTickZ = a_RelZ;
}
- inline NIBBLETYPE GetMeta(int a_RelX, int a_RelY, int a_RelZ) const {return cChunkDef::GetNibble(m_BlockMeta, a_RelX, a_RelY, a_RelZ); }
- inline NIBBLETYPE GetMeta(int a_BlockIdx) const {return cChunkDef::GetNibble(m_BlockMeta, a_BlockIdx); }
- inline void SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Meta) { cChunkDef::SetNibble(m_BlockMeta, a_RelX, a_RelY, a_RelZ, a_Meta); }
- inline void SetMeta(int a_BlockIdx, NIBBLETYPE a_Meta) { cChunkDef::SetNibble(m_BlockMeta, a_BlockIdx, a_Meta); }
+ inline NIBBLETYPE GetMeta(int a_RelX, int a_RelY, int a_RelZ) const
+ {
+ return m_ChunkData.GetMeta(a_RelX, a_RelY, a_RelZ);
+ }
+ inline void SetMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE a_Meta)
+ {
+ bool hasChanged = m_ChunkData.SetMeta(a_RelX, a_RelY, a_RelZ, a_Meta);
+ if (hasChanged)
+ {
+ MarkDirty();
+ m_IsRedstoneDirty = true;
+
+ m_PendingSendBlocks.push_back(sSetBlock(m_PosX, m_PosZ, a_RelX, a_RelY, a_RelZ, GetBlock(a_RelX, a_RelY, a_RelZ), a_Meta));
+ }
+ }
- inline NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const {return cChunkDef::GetNibble(m_BlockLight, a_RelX, a_RelY, a_RelZ); }
- inline NIBBLETYPE GetSkyLight (int a_RelX, int a_RelY, int a_RelZ) const {return cChunkDef::GetNibble(m_BlockSkyLight, a_RelX, a_RelY, a_RelZ, true); }
- inline NIBBLETYPE GetBlockLight(int a_Idx) const {return cChunkDef::GetNibble(m_BlockLight, a_Idx); }
- inline NIBBLETYPE GetSkyLight (int a_Idx) const {return cChunkDef::GetNibble(m_BlockSkyLight, a_Idx, true); }
+ inline NIBBLETYPE GetBlockLight(int a_RelX, int a_RelY, int a_RelZ) const {return m_ChunkData.GetBlockLight(a_RelX, a_RelY, a_RelZ); }
+ inline NIBBLETYPE GetSkyLight (int a_RelX, int a_RelY, int a_RelZ) const {return m_ChunkData.GetSkyLight(a_RelX, a_RelY, a_RelZ); }
/** Same as GetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case); returns true on success */
bool UnboundedRelGetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
@@ -368,13 +378,27 @@ public:
cSandSimulatorChunkData & GetSandSimulatorData (void) { return m_SandSimulatorData; }
cRedstoneSimulatorChunkData * GetRedstoneSimulatorData(void) { return &m_RedstoneSimulatorData; }
+ cRedstoneSimulatorChunkData * GetRedstoneSimulatorQueuedData(void) { return &m_RedstoneSimulatorQueuedData; }
cIncrementalRedstoneSimulator::PoweredBlocksList * GetRedstoneSimulatorPoweredBlocksList(void) { return &m_RedstoneSimulatorPoweredBlocksList; }
- cIncrementalRedstoneSimulator::LinkedBlocksList * GetRedstoneSimulatorLinkedBlocksList(void) { return &m_RedstoneSimulatorLinkedBlocksList; };
- cIncrementalRedstoneSimulator::SimulatedPlayerToggleableList * GetRedstoneSimulatorSimulatedPlayerToggleableList(void) { return &m_RedstoneSimulatorSimulatedPlayerToggleableList; };
- cIncrementalRedstoneSimulator::RepeatersDelayList * GetRedstoneSimulatorRepeatersDelayList(void) { return &m_RedstoneSimulatorRepeatersDelayList; };
+ cIncrementalRedstoneSimulator::LinkedBlocksList * GetRedstoneSimulatorLinkedBlocksList(void) { return &m_RedstoneSimulatorLinkedBlocksList; }
+ cIncrementalRedstoneSimulator::SimulatedPlayerToggleableList * GetRedstoneSimulatorSimulatedPlayerToggleableList(void) { return &m_RedstoneSimulatorSimulatedPlayerToggleableList; }
+ cIncrementalRedstoneSimulator::RepeatersDelayList * GetRedstoneSimulatorRepeatersDelayList(void) { return &m_RedstoneSimulatorRepeatersDelayList; }
+ bool IsRedstoneDirty(void) const { return m_IsRedstoneDirty; }
+ void SetIsRedstoneDirty(bool a_Flag) { m_IsRedstoneDirty = a_Flag; }
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:
@@ -403,8 +427,8 @@ private:
bool m_IsSaving; // True if the chunk is being saved
bool m_HasLoadFailed; // True if chunk failed to load and hasn't been generated yet since then
- std::vector<unsigned int> m_ToTickBlocks;
- sSetBlockVector m_PendingSendBlocks; ///< Blocks that have changed and need to be sent to all clients
+ std::vector<Vector3i> m_ToTickBlocks;
+ sSetBlockVector m_PendingSendBlocks; ///< Blocks that have changed and need to be sent to all clients
sSetBlockQueueVector m_SetBlockQueue; ///< Block changes that are queued to a specific tick
@@ -420,11 +444,7 @@ private:
cWorld * m_World;
cChunkMap * m_ChunkMap;
- // TODO: Make these pointers and don't allocate what isn't needed
- COMPRESSED_BLOCKTYPE m_BlockTypes;
- COMPRESSED_NIBBLETYPE m_BlockMeta;
- COMPRESSED_NIBBLETYPE m_BlockLight;
- COMPRESSED_NIBBLETYPE m_BlockSkyLight;
+ cChunkData m_ChunkData;
cChunkDef::HeightMap m_HeightMap;
cChunkDef::BiomeMap m_BiomeMap;
@@ -443,15 +463,24 @@ private:
cSandSimulatorChunkData m_SandSimulatorData;
cRedstoneSimulatorChunkData m_RedstoneSimulatorData;
+ cRedstoneSimulatorChunkData m_RedstoneSimulatorQueuedData;
cIncrementalRedstoneSimulator::PoweredBlocksList m_RedstoneSimulatorPoweredBlocksList;
cIncrementalRedstoneSimulator::LinkedBlocksList m_RedstoneSimulatorLinkedBlocksList;
cIncrementalRedstoneSimulator::SimulatedPlayerToggleableList m_RedstoneSimulatorSimulatedPlayerToggleableList;
cIncrementalRedstoneSimulator::RepeatersDelayList m_RedstoneSimulatorRepeatersDelayList;
+ /** 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);
- void getThreeRandomNumber(int& a_X, int& a_Y, int& a_Z,int a_MaxX, int a_MaxY, int a_MaxZ);
+ // Pick up a random block of this chunk
+ void GetRandomBlockCoords(int & a_X, int & a_Y, int & a_Z);
+ void GetThreeRandomNumbers(int & a_X, int & a_Y, int & a_Z, int a_MaxX, int a_MaxY, int a_MaxZ);
void RemoveBlockEntity(cBlockEntity * a_BlockEntity);
void AddBlockEntity (cBlockEntity * a_BlockEntity);