219be8186c
git-svn-id: http://mc-server.googlecode.com/svn/trunk@397 0a769ca7-a7f5-676a-18bf-c427514a06d6
316 lines
12 KiB
C++
316 lines
12 KiB
C++
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#pragma once
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#ifndef _WIN32
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#include "BlockID.h"
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#else
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enum ENUM_ITEM_ID;
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#endif
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#define MAX_PLAYERS 65535
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#include "cSimulatorManager.h"
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#include "MersenneTwister.h"
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#include "cChunkMap.h"
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#include "WorldStorage.h"
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#include "cChunkGenerator.h"
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#include "Vector3i.h"
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#include "ChunkSender.h"
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#include "Defines.h"
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class cPacket;
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class cRedstone;
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class cFireSimulator;
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class cWaterSimulator;
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class cLavaSimulator;
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class cSandSimulator;
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class cRedstoneSimulator;
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class cItem;
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class cPlayer;
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class cClientHandle;
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class cEntity;
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class cBlockEntity;
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class cWorldGenerator; // The generator that actually generates the chunks for a single world
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class cChunkGenerator; // The thread responsible for generating chunks
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typedef std::list< cPlayer * > cPlayerList;
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typedef cItemCallback<cPlayer> cPlayerListCallback;
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typedef cItemCallback<cEntity> cEntityCallback;
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class cWorld //tolua_export
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{ //tolua_export
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public:
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OBSOLETE static cWorld* GetWorld(); //tolua_export
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// Return time in seconds
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inline static float GetTime() //tolua_export
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{
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return m_Time;
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}
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long long GetWorldTime(void) const { return m_WorldTime; } //tolua_export
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eGameMode GetGameMode(void) const { return m_GameMode; } //tolua_export
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void SetWorldTime(long long a_WorldTime) { m_WorldTime = a_WorldTime; } //tolua_export
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int GetHeight( int a_X, int a_Z ); //tolua_export
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void Broadcast( const cPacket & a_Packet, cClientHandle* a_Exclude = 0 );
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void BroadcastToChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ, const cPacket & a_Packet, cClientHandle * a_Exclude = NULL);
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void BroadcastToChunkOfBlock(int a_X, int a_Y, int a_Z, cPacket * a_Packet, cClientHandle * a_Exclude = NULL);
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void MarkChunkDirty (int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void MarkChunkSaving (int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void MarkChunkSaved (int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void ChunkDataLoaded (int a_ChunkX, int a_ChunkY, int a_ChunkZ, const char * a_BlockData, cEntityList & a_Entities, cBlockEntityList & a_BlockEntities);
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void ChunkDataGenerated(int a_ChunkX, int a_ChunkY, int a_ChunkZ, const char * a_BlockData, cEntityList & a_Entities, cBlockEntityList & a_BlockEntities);
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bool GetChunkData (int a_ChunkX, int a_ChunkY, int a_ChunkZ, cChunkDataCallback & a_Callback);
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/// Gets the chunk's blocks, only the block types
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bool GetChunkBlocks (int a_ChunkX, int a_ChunkY, int a_ChunkZ, char * a_Blocks);
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/// Gets the chunk's blockdata, the entire array
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bool GetChunkBlockData (int a_ChunkX, int a_ChunkY, int a_ChunkZ, char * a_BlockData);
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bool IsChunkValid (int a_ChunkX, int a_ChunkY, int a_ChunkZ) const;
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bool HasChunkAnyClients(int a_ChunkX, int a_ChunkY, int a_ChunkZ) const;
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void UnloadUnusedChunks(void);
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void CollectPickupsByPlayer(cPlayer * a_Player);
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// MOTD
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const AString & GetDescription(void) const {return m_Description; } // FIXME: This should not be in cWorld
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// Max Players
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unsigned int GetMaxPlayers(void) const {return m_MaxPlayers; } //tolua_export
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void SetMaxPlayers(int iMax); //tolua_export
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void AddPlayer( cPlayer* a_Player );
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void RemovePlayer( cPlayer* a_Player );
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typedef struct lua_State lua_State;
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bool ForEachPlayer(cPlayerListCallback & a_Callback); // Calls the callback for each player in the list
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// >> EXPORTED IN MANUALBINDINGS <<
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unsigned int GetNumPlayers(); //tolua_export
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// TODO: This interface is dangerous - rewrite to DoWithPlayer(playername, action)
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cPlayer * GetPlayer( const char * a_PlayerName ); //tolua_export
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// TODO: This interface is dangerous - rewrite to DoWithClosestPlayer(pos, sight, action)
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cPlayer * FindClosestPlayer(const Vector3f & a_Pos, float a_SightLimit);
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void SendPlayerList(cPlayer * a_DestPlayer); // Sends playerlist to the player
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void AddEntity( cEntity* a_Entity );
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/// Add an entity to the chunk specified; broadcasts the a_SpawnPacket to all clients of that chunk
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void AddEntityToChunk(cEntity * a_Entity, int a_ChunkX, int a_ChunkY, int a_ChunkZ, cPacket * a_SpawnPacket);
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/// Removes the entity from the chunk specified
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void RemoveEntityFromChunk(cEntity * a_Entity, int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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/// Moves the entity from its current chunk to the new chunk specified
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void MoveEntityToChunk(cEntity * a_Entity, int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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/// Compares clients of two chunks, calls the callback accordingly
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void CompareChunkClients(int a_ChunkX1, int a_ChunkY1, int a_ChunkZ1, int a_ChunkX2, int a_ChunkY2, int a_ChunkZ2, cClientDiffCallback & a_Callback);
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/// Adds client to a chunk, if not already present; returns true if added, false if present
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bool AddChunkClient(int a_ChunkX, int a_ChunkY, int a_ChunkZ, cClientHandle * a_Client);
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/// Removes client from the chunk specified
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void RemoveChunkClient(int a_ChunkX, int a_ChunkY, int a_ChunkZ, cClientHandle * a_Client);
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/// Removes the client from all chunks specified
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void RemoveClientFromChunks(cClientHandle * a_Client, const cChunkCoordsList & a_Chunks);
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/// Sends the chunk to the client specified, if the chunk is valid. If not valid, the request is ignored (ChunkSender will send that chunk when it becomes valid)
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void SendChunkTo(int a_ChunkX, int a_ChunkY, int a_ChunkZ, cClientHandle * a_Client);
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/// Removes client from ChunkSender's queue of chunks to be sent
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void RemoveClientFromChunkSender(cClientHandle * a_Client);
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/// Touches the chunk, causing it to be loaded or generated
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void TouchChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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/// Loads the chunk, if not already loaded. Doesn't generate. Returns true if chunk valid (even if already loaded before)
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bool LoadChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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/// Loads the chunks specified. Doesn't report failure, other than chunks being !IsValid()
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void LoadChunks(const cChunkCoordsList & a_Chunks);
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/// Marks the chunk as failed-to-load:
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void ChunkLoadFailed(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void UpdateSign(int a_X, int a_Y, int a_Z, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4); //tolua_export
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/// Marks (a_Stay == true) or unmarks (a_Stay == false) chunks as non-unloadable. To be used only by cChunkStay!
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void ChunksStay(const cChunkCoordsList & a_Chunks, bool a_Stay = true);
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// TODO: Export to Lua
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bool DoWithEntity( int a_UniqueID, cEntityCallback & a_Callback );
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void SetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta ); //tolua_export
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void FastSetBlock( int a_X, int a_Y, int a_Z, char a_BlockType, char a_BlockMeta ); //tolua_export
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char GetBlock( int a_X, int a_Y, int a_Z ); //tolua_export
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char GetBlock( const Vector3i & a_Pos ) { return GetBlock( a_Pos.x, a_Pos.y, a_Pos.z ); } //tolua_export
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char GetBlockMeta( int a_X, int a_Y, int a_Z ); //tolua_export
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char GetBlockMeta( const Vector3i & a_Pos ) { return GetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z ); } //tolua_export
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void SetBlockMeta( int a_X, int a_Y, int a_Z, char a_MetaData ); //tolua_export
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void SetBlockMeta( const Vector3i & a_Pos, char a_MetaData ) { SetBlockMeta( a_Pos.x, a_Pos.y, a_Pos.z, a_MetaData ); } //tolua_export
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bool DigBlock( int a_X, int a_Y, int a_Z, cItem & a_PickupItem ); //tolua_export
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void SendBlockTo( int a_X, int a_Y, int a_Z, cPlayer* a_Player ); //tolua_export
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const double & GetSpawnX() { return m_SpawnX; } //tolua_export
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const double & GetSpawnY(); //tolua_export
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const double & GetSpawnZ() { return m_SpawnZ; } //tolua_export
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inline cSimulatorManager *GetSimulatorManager() { return m_SimulatorManager; }
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inline cWaterSimulator *GetWaterSimulator() { return m_WaterSimulator; }
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inline cLavaSimulator *GetLavaSimulator() { return m_LavaSimulator; }
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// TODO: This interface is dangerous! Export as a set of specific action functions for Lua: GetChestItem, GetFurnaceItem, SetFurnaceItem, SetSignLines etc.
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// _X 2012_02_21: This function always returns NULL
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OBSOLETE cBlockEntity * GetBlockEntity( int a_X, int a_Y, int a_Z ); //tolua_export
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/// a_Player is using block entity at [x, y, z], handle that:
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void UseBlockEntity(cPlayer * a_Player, int a_X, int a_Y, int a_Z) {m_ChunkMap->UseBlockEntity(a_Player, a_X, a_Y, a_Z); }
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void GrowTree( int a_X, int a_Y, int a_Z ); //tolua_export
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unsigned int GetWorldSeed(void) const { return m_WorldSeed; } //tolua_export
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const AString & GetName(void) const { return m_WorldName; } //tolua_export
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inline static void AbsoluteToRelative( int & a_X, int & a_Y, int & a_Z, int & a_ChunkX, int & a_ChunkY, int & a_ChunkZ )
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{
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// TODO: Use floor() instead of weird if statements
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// Also fix Y
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a_ChunkX = a_X/cChunk::c_ChunkWidth;
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if(a_X < 0 && a_X % cChunk::c_ChunkWidth != 0) a_ChunkX--;
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a_ChunkY = 0;
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a_ChunkZ = a_Z/cChunk::c_ChunkWidth;
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if(a_Z < 0 && a_Z % cChunk::c_ChunkWidth != 0) a_ChunkZ--;
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a_X = a_X - a_ChunkX*cChunk::c_ChunkWidth;
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a_Y = a_Y - a_ChunkY*cChunk::c_ChunkHeight;
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a_Z = a_Z - a_ChunkZ*cChunk::c_ChunkWidth;
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}
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inline static void BlockToChunk( int a_X, int a_Y, int a_Z, int & a_ChunkX, int & a_ChunkY, int & a_ChunkZ )
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{
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// TODO: Use floor() instead of weird if statements
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// Also fix Y
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(void)a_Y; // not unused anymore
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a_ChunkX = a_X/cChunk::c_ChunkWidth;
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if(a_X < 0 && a_X % cChunk::c_ChunkWidth != 0) a_ChunkX--;
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a_ChunkY = 0;
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a_ChunkZ = a_Z/cChunk::c_ChunkWidth;
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if(a_Z < 0 && a_Z % cChunk::c_ChunkWidth != 0) a_ChunkZ--;
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}
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void SaveAllChunks(); //tolua_export
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int GetNumChunks() const; //tolua_export
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void Tick(float a_Dt);
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void ReSpreadLighting(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void RemoveSpread(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
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void InitializeSpawn();
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void CastThunderbolt (int a_X, int a_Y, int a_Z); //tolua_export
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void SetWeather ( eWeather a_Weather ); //tolua_export
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eWeather GetWeather() { return m_Weather; }; //tolua_export
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cChunkGenerator & GetGenerator(void) { return m_Generator; }
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cWorldStorage & GetStorage (void) { return m_Storage; }
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cChunkMap * GetChunkMap (void) { return m_ChunkMap; }
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private:
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friend class cRoot;
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// This random generator is to be used only in the Tick() method, and thus only in the World-Tick-thread (MTRand is not exactly thread-safe)
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MTRand m_TickRand;
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double m_SpawnX;
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double m_SpawnY;
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double m_SpawnZ;
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float m_LastUnload;
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float m_LastSave;
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static float m_Time; // Time in seconds
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long long m_WorldTime; // Time in seconds*20, this is sent to clients (is wrapped)
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unsigned long long CurrentTick;
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eGameMode m_GameMode;
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float m_WorldTimeFraction; // When this > 1.f m_WorldTime is incremented by 20
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// The cRedstone class simulates redstone and needs access to m_RSList
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friend class cRedstone;
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std::vector<int> m_RSList;
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cSimulatorManager * m_SimulatorManager;
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cSandSimulator * m_SandSimulator;
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cWaterSimulator * m_WaterSimulator;
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cLavaSimulator * m_LavaSimulator;
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cFireSimulator * m_FireSimulator;
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cRedstoneSimulator * m_RedstoneSimulator;
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cCriticalSection m_CSClients;
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cCriticalSection m_CSEntities;
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cCriticalSection m_CSPlayers;
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cWorldStorage m_Storage;
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AString m_Description;
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unsigned int m_MaxPlayers;
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cChunkMap * m_ChunkMap;
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bool m_bAnimals;
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float m_SpawnMonsterTime;
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float m_SpawnMonsterRate;
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unsigned int m_WorldSeed;
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eWeather m_Weather;
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cEntityList m_RemoveEntityQueue;
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cEntityList m_AllEntities;
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cClientHandleList m_Clients;
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cPlayerList m_Players;
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cCriticalSection m_CSLighting;
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cChunkCoordsList m_SpreadQueue;
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cCriticalSection m_CSFastSetBlock;
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sSetBlockList m_FastSetBlockQueue;
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cChunkGenerator m_Generator;
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cChunkSender m_ChunkSender;
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AString m_WorldName;
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cWorld(const AString & a_WorldName);
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~cWorld();
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void TickWeather(float a_Dt); // Handles weather each tick
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void TickSpawnMobs(float a_Dt); // Handles mob spawning each tick
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void TickLighting(void); // Handles lighting re-spreading
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void RemoveEntity( cEntity * a_Entity );
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}; //tolua_export
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