diff options
Diffstat (limited to 'source/cChunk.h')
| -rw-r--r-- | source/cChunk.h | 129 |
1 files changed, 93 insertions, 36 deletions
diff --git a/source/cChunk.h b/source/cChunk.h index d18f09160..0e1dccfef 100644 --- a/source/cChunk.h +++ b/source/cChunk.h @@ -1,15 +1,25 @@ #pragma once
+#include "cEntity.h"
+
+
+
+
+
#define C_CHUNK_USE_INLINE 1
// Do not touch
#if C_CHUNK_USE_INLINE
-# define __C_CHUNK_INLINE__ inline
+ #define __C_CHUNK_INLINE__ inline
#else
-# define __C_CHUNK_INLINE__
+ #define __C_CHUNK_INLINE__
#endif
+
+
+
+
namespace Json
{
class Value;
@@ -23,10 +33,14 @@ class cWorld; class cFurnaceEntity;
class cPacket;
class cBlockEntity;
-class cEntity;
class cClientHandle;
class cServer;
class MTRand;
+class cPlayer;
+
+typedef std::list<cFurnaceEntity *> cFurnaceEntityList;
+typedef std::list<cClientHandle *> cClientHandleList;
+typedef std::list<cBlockEntity *> cBlockEntityList;
@@ -39,6 +53,9 @@ public: ~cChunk();
void Initialize();
+ bool IsValid(void) const {return m_IsValid; } // Returns true if the chunk is valid (loaded / generated)
+ void SetValid(bool a_SendToClients = true); // Also wakes up all clients attached to this chunk to let them finish logging in
+ bool CanUnload(void);
void Tick(float a_Dt, MTRand & a_TickRandom);
@@ -51,42 +68,49 @@ public: void AsyncUnload( cClientHandle* a_Client );
void SetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta );
- void FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta );
+ void FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta ); // Doesn't force block updates on neighbors, use for simple changes such as grass growing etc.
char GetBlock( int a_X, int a_Y, int a_Z );
char GetBlock( int a_BlockIdx );
- cBlockEntity* GetBlockEntity( int a_X, int a_Y, int a_Z );
- void RemoveBlockEntity( cBlockEntity* a_BlockEntity );
- void AddBlockEntity( cBlockEntity* a_BlockEntity );
+
+ void CollectPickupsByPlayer(cPlayer * a_Player);
+ void UpdateSign(int a_PosX, int a_PosY, int a_PosZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4); // Also sends update packets to all clients in the chunk
char GetHeight( int a_X, int a_Z );
void SendBlockTo( int a_X, int a_Y, int a_Z, cClientHandle* a_Client );
- void AddClient( cClientHandle* a_Client );
+ void AddClient ( cClientHandle* a_Client );
void RemoveClient( cClientHandle* a_Client );
+ bool HasClient ( cClientHandle* a_Client );
+ bool HasAnyClient(void); // Returns true if theres any client in the chunk; false otherwise
- std::list< cEntity* > & GetEntities();// { return m_Entities; }
- void AddEntity( cEntity & a_Entity );
- bool RemoveEntity( cEntity & a_Entity, cChunk* a_CalledFrom = 0 );
- void LockEntities();
- void UnlockEntities();
+ void AddEntity( cEntity * a_Entity );
+ void RemoveEntity( cEntity * a_Entity);
- const std::list< cClientHandle* > & GetClients();// { return m_LoadedByClient; }
+ // TODO: This interface is dangerous
+ OBSOLETE const std::list< cClientHandle* > & GetClients();// { return m_LoadedByClient; }
inline void RecalculateLighting() { m_bCalculateLighting = true; } // Recalculate lighting next tick
inline void RecalculateHeightmap() { m_bCalculateHeightmap = true; } // Recalculate heightmap next tick
void SpreadLight(char* a_LightBuffer);
+ void CalculateLighting(); // Recalculate right now
+ void CalculateHeightmap();
bool LoadFromDisk();
// Broadcasts to all clients that have loaded this chunk
- void Broadcast( const cPacket & a_Packet, cClientHandle* a_Exclude = 0 ) const;
+ void Broadcast( const cPacket & a_Packet, cClientHandle * a_Exclude = NULL) {Broadcast(&a_Packet, a_Exclude); }
+ void Broadcast( const cPacket * a_Packet, cClientHandle * a_Exclude = NULL);
char* pGetBlockData() { return m_BlockData; }
char* pGetType() { return m_BlockType; }
char* pGetMeta() { return m_BlockMeta; }
char* pGetLight() { return m_BlockLight; }
char* pGetSkyLight() { return m_BlockSkyLight; }
+
+ void CopyBlockDataFrom(const char * a_NewBlockData); // Copies all blockdata, recalculates heightmap (used by chunk loaders)
+ void LoadFromJson( const Json::Value & a_Value );
+ void SaveToJson( Json::Value & a_Value );
char GetLight(char* a_Buffer, int a_BlockIdx);
char GetLight(char* a_Buffer, int x, int y, int z);
@@ -95,9 +119,6 @@ public: void PositionToWorldPosition(int a_ChunkX, int a_ChunkY, int a_ChunkZ, int & a_X, int & a_Y, int & a_Z);
- void AddTickBlockEntity( cFurnaceEntity* a_Entity );
- void RemoveTickBlockEntity( cFurnaceEntity* a_Entity );
-
inline static unsigned int MakeIndex(int x, int y, int z )
{
if( x < 16 && x > -1 && y < 128 && y > -1 && z < 16 && z > -1 )
@@ -112,28 +133,28 @@ public: void AddReference();
void RemoveReference();
int GetReferenceCount();
+
private:
- struct sChunkState;
- sChunkState* m_pState;
- friend class cChunkMap; // So it has access to buffers and shit
- void LoadFromJson( const Json::Value & a_Value );
- void SaveToJson( Json::Value & a_Value );
+ bool m_IsValid; // True if the chunk is loaded / generated
+
+ cCriticalSection m_CSBlockLists;
+ std::map< unsigned int, int > m_ToTickBlocks;
+ std::vector< unsigned int > m_PendingSendBlocks;
+
+ cCriticalSection m_CSClients;
+ cClientHandleList m_LoadedByClient;
+ cClientHandleList m_UnloadQuery;
- void CalculateLighting(); // Recalculate right now
- void CalculateHeightmap();
- void SpreadLightOfBlock(char* a_LightBuffer, int a_X, int a_Y, int a_Z, char a_Falloff);
- void SpreadLightOfBlockX(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
- void SpreadLightOfBlockY(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
- void SpreadLightOfBlockZ(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
-
- void CreateBlockEntities();
+ cCriticalSection m_CSEntities;
+ cEntityList m_Entities;
+ cBlockEntityList m_BlockEntities;
bool m_bCalculateLighting;
bool m_bCalculateHeightmap;
int m_PosX, m_PosY, m_PosZ;
- cWorld* m_World;
+ cWorld * m_World;
char m_BlockData[c_BlockDataSize]; // Chunk data ready to be compressed and sent
char *m_BlockType; // Pointers to an element in m_BlockData
@@ -141,19 +162,55 @@ private: char *m_BlockLight; // += NumBlocks/2
char *m_BlockSkyLight; // += NumBlocks/2
- unsigned char m_HeightMap[16*16];
+ unsigned char m_HeightMap[16 * 16];
unsigned int m_BlockTickNum;
unsigned int m_BlockTickX, m_BlockTickY, m_BlockTickZ;
- cCriticalSection* m_EntitiesCriticalSection;
+ void RemoveBlockEntity( cBlockEntity* a_BlockEntity );
+ void AddBlockEntity( cBlockEntity* a_BlockEntity );
+ cBlockEntity * GetBlockEntity( int a_X, int a_Y, int a_Z );
+
+ void SpreadLightOfBlock(char* a_LightBuffer, int a_X, int a_Y, int a_Z, char a_Falloff);
+ void SpreadLightOfBlockX(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
+ void SpreadLightOfBlockY(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
+ void SpreadLightOfBlockZ(char* a_LightBuffer, int a_X, int a_Y, int a_Z);
+
+ void CreateBlockEntities();
};
+typedef std::tr1::shared_ptr<cChunk> cChunkPtr;
+
+typedef std::list<cChunkPtr> cChunkPtrList;
+
+
+
+
+
+class cChunkCoords
+{
+public:
+ int m_ChunkX;
+ int m_ChunkZ;
+
+ cChunkCoords(int a_ChunkX, int a_ChunkZ) : m_ChunkX(a_ChunkX), m_ChunkZ(a_ChunkZ) {}
+
+ bool operator == (const cChunkCoords & a_Other)
+ {
+ return ((m_ChunkX == a_Other.m_ChunkX) && (m_ChunkZ == a_Other.m_ChunkZ));
+ }
+} ;
+
+typedef std::list<cChunkCoords> cChunkCoordsList;
#if C_CHUNK_USE_INLINE
-# include "cChunk.inl.h"
-#endif
\ No newline at end of file + #include "cChunk.inl.h"
+#endif
+
+
+
+
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