Implemented cWorld:QueueSetBlock(), as requested for delayed blocksetting.

Untested yet, so might not work.

source/Bindings.cpp

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 08/18/13 13:15:34.
+** Generated automatically by tolua++-1.0.92 on 08/18/13 22:18:01.
 */
 
 #ifndef __cplusplus
@@ -10726,6 +10726,49 @@ static int tolua_AllToLua_cWorld_FastSetBlock00(lua_State* tolua_S)
 }
 #endif //#ifndef TOLUA_DISABLE
 
+/* method: QueueSetBlock of class  cWorld */
+#ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_QueueSetBlock00
+static int tolua_AllToLua_cWorld_QueueSetBlock00(lua_State* tolua_S)
+{
+#ifndef TOLUA_RELEASE
+ tolua_Error tolua_err;
+ if (
+     !tolua_isusertype(tolua_S,1,"cWorld",0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,2,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,3,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,4,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,5,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,6,0,&tolua_err) ||
+     !tolua_isnumber(tolua_S,7,0,&tolua_err) ||
+     !tolua_isnoobj(tolua_S,8,&tolua_err)
+ )
+  goto tolua_lerror;
+ else
+#endif
+ {
+  cWorld* self = (cWorld*)  tolua_tousertype(tolua_S,1,0);
+  int a_BlockX = ((int)  tolua_tonumber(tolua_S,2,0));
+  int a_BLockY = ((int)  tolua_tonumber(tolua_S,3,0));
+  int a_BlockZ = ((int)  tolua_tonumber(tolua_S,4,0));
+  unsigned char a_BlockType = (( unsigned char)  tolua_tonumber(tolua_S,5,0));
+  unsigned char a_BlockMeta = (( unsigned char)  tolua_tonumber(tolua_S,6,0));
+  int a_TickDelay = ((int)  tolua_tonumber(tolua_S,7,0));
+#ifndef TOLUA_RELEASE
+  if (!self) tolua_error(tolua_S,"invalid 'self' in function 'QueueSetBlock'", NULL);
+#endif
+  {
+   self->QueueSetBlock(a_BlockX,a_BLockY,a_BlockZ,a_BlockType,a_BlockMeta,a_TickDelay);
+  }
+ }
+ return 0;
+#ifndef TOLUA_RELEASE
+ tolua_lerror:
+ tolua_error(tolua_S,"#ferror in function 'QueueSetBlock'.",&tolua_err);
+ return 0;
+#endif
+}
+#endif //#ifndef TOLUA_DISABLE
+
 /* method: GetBlock of class  cWorld */
 #ifndef TOLUA_DISABLE_tolua_AllToLua_cWorld_GetBlock00
 static int tolua_AllToLua_cWorld_GetBlock00(lua_State* tolua_S)
@@ -27149,7 +27192,11 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
   tolua_constant(tolua_S,"E_BLOCK_QUARTZ_STAIR",E_BLOCK_QUARTZ_STAIR);
   tolua_constant(tolua_S,"E_BLOCK_ACTIVATOR_RAIL",E_BLOCK_ACTIVATOR_RAIL);
   tolua_constant(tolua_S,"E_BLOCK_DROPPER",E_BLOCK_DROPPER);
+  tolua_constant(tolua_S,"E_BLOCK_STAINED_CLAY",E_BLOCK_STAINED_CLAY);
+  tolua_constant(tolua_S,"E_BLOCK_HAY_BALE",E_BLOCK_HAY_BALE);
   tolua_constant(tolua_S,"E_BLOCK_CARPET",E_BLOCK_CARPET);
+  tolua_constant(tolua_S,"E_BLOCK_HARDENED_CLAY",E_BLOCK_HARDENED_CLAY);
+  tolua_constant(tolua_S,"E_BLOCK_BLOCK_OF_COAL",E_BLOCK_BLOCK_OF_COAL);
   tolua_constant(tolua_S,"E_BLOCK_NUMBER_OF_TYPES",E_BLOCK_NUMBER_OF_TYPES);
   tolua_constant(tolua_S,"E_BLOCK_MAX_TYPE_ID",E_BLOCK_MAX_TYPE_ID);
   tolua_constant(tolua_S,"E_ITEM_EMPTY",E_ITEM_EMPTY);
@@ -27416,6 +27463,38 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
   tolua_constant(tolua_S,"E_META_WOOL_GREEN",E_META_WOOL_GREEN);
   tolua_constant(tolua_S,"E_META_WOOL_RED",E_META_WOOL_RED);
   tolua_constant(tolua_S,"E_META_WOOL_BLACK",E_META_WOOL_BLACK);
+  tolua_constant(tolua_S,"E_META_CARPET_WHITE",E_META_CARPET_WHITE);
+  tolua_constant(tolua_S,"E_META_CARPET_ORANGE",E_META_CARPET_ORANGE);
+  tolua_constant(tolua_S,"E_META_CARPET_MAGENTA",E_META_CARPET_MAGENTA);
+  tolua_constant(tolua_S,"E_META_CARPET_LIGHTBLUE",E_META_CARPET_LIGHTBLUE);
+  tolua_constant(tolua_S,"E_META_CARPET_YELLOW",E_META_CARPET_YELLOW);
+  tolua_constant(tolua_S,"E_META_CARPET_LIGHTGREEN",E_META_CARPET_LIGHTGREEN);
+  tolua_constant(tolua_S,"E_META_CARPET_PINK",E_META_CARPET_PINK);
+  tolua_constant(tolua_S,"E_META_CARPET_GRAY",E_META_CARPET_GRAY);
+  tolua_constant(tolua_S,"E_META_CARPET_LIGHTGRAY",E_META_CARPET_LIGHTGRAY);
+  tolua_constant(tolua_S,"E_META_CARPET_CYAN",E_META_CARPET_CYAN);
+  tolua_constant(tolua_S,"E_META_CARPET_PURPLE",E_META_CARPET_PURPLE);
+  tolua_constant(tolua_S,"E_META_CARPET_BLUE",E_META_CARPET_BLUE);
+  tolua_constant(tolua_S,"E_META_CARPET_BROWN",E_META_CARPET_BROWN);
+  tolua_constant(tolua_S,"E_META_CARPET_GREEN",E_META_CARPET_GREEN);
+  tolua_constant(tolua_S,"E_META_CARPET_RED",E_META_CARPET_RED);
+  tolua_constant(tolua_S,"E_META_CARPET_BLACK",E_META_CARPET_BLACK);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_WHITE",E_META_STAINED_CLAY_WHITE);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_ORANGE",E_META_STAINED_CLAY_ORANGE);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_MAGENTA",E_META_STAINED_CLAY_MAGENTA);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_LIGHTBLUE",E_META_STAINED_CLAY_LIGHTBLUE);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_YELLOW",E_META_STAINED_CLAY_YELLOW);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_LIGHTGREEN",E_META_STAINED_CLAY_LIGHTGREEN);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_PINK",E_META_STAINED_CLAY_PINK);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_GRAY",E_META_STAINED_CLAY_GRAY);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_LIGHTGRAY",E_META_STAINED_CLAY_LIGHTGRAY);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_CYAN",E_META_STAINED_CLAY_CYAN);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_PURPLE",E_META_STAINED_CLAY_PURPLE);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_BLUE",E_META_STAINED_CLAY_BLUE);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_BROWN",E_META_STAINED_CLAY_BROWN);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_GREEN",E_META_STAINED_CLAY_GREEN);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_RED",E_META_STAINED_CLAY_RED);
+  tolua_constant(tolua_S,"E_META_STAINED_CLAY_BLACK",E_META_STAINED_CLAY_BLACK);
   tolua_constant(tolua_S,"E_META_COAL_NORMAL",E_META_COAL_NORMAL);
   tolua_constant(tolua_S,"E_META_COAL_CHARCOAL",E_META_COAL_CHARCOAL);
   tolua_constant(tolua_S,"E_META_DYE_BLACK",E_META_DYE_BLACK);
@@ -27955,6 +28034,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
    tolua_function(tolua_S,"GenerateChunk",tolua_AllToLua_cWorld_GenerateChunk00);
    tolua_function(tolua_S,"SetBlock",tolua_AllToLua_cWorld_SetBlock00);
    tolua_function(tolua_S,"FastSetBlock",tolua_AllToLua_cWorld_FastSetBlock00);
+   tolua_function(tolua_S,"QueueSetBlock",tolua_AllToLua_cWorld_QueueSetBlock00);
    tolua_function(tolua_S,"GetBlock",tolua_AllToLua_cWorld_GetBlock00);
    tolua_function(tolua_S,"GetBlockMeta",tolua_AllToLua_cWorld_GetBlockMeta00);
    tolua_function(tolua_S,"SetBlockMeta",tolua_AllToLua_cWorld_SetBlockMeta00);

source/Bindings.h

@@ -1,6 +1,6 @@
 /*
 ** Lua binding: AllToLua
-** Generated automatically by tolua++-1.0.92 on 08/18/13 13:15:34.
+** Generated automatically by tolua++-1.0.92 on 08/18/13 22:18:02.
 */
 
 /* Exported function */

source/Chunk.cpp

@@ -441,6 +441,9 @@ void cChunk::Tick(float a_Dt)
 	}
 	m_UnloadQuery.clear();
 	
+	// Set all blocks that have been queued for setting later:
+	ProcessQueuedSetBlocks();
+
 	CheckBlocks();
 	
 	// Tick simulators:
@@ -544,6 +547,30 @@ void cChunk::MoveEntityToNewChunk(cEntity * a_Entity)
 
 
 
+void cChunk::ProcessQueuedSetBlocks(void)
+{
+	Int64 CurrTick = m_World->GetWorldAge();
+	for (sSetBlockQueueVector::iterator itr = m_SetBlockQueue.begin(); itr != m_SetBlockQueue.end();)
+	{
+		if (itr->m_Tick < CurrTick)
+		{
+			// Not yet
+			++itr;
+			continue;
+		}
+		else
+		{
+			// Now is the time to set the block
+			SetBlock(itr->m_RelX, itr->m_RelY, itr->m_RelZ, itr->m_BlockType, itr->m_BlockMeta);
+			itr = m_SetBlockQueue.erase(itr);
+		}
+	}  // for itr - m_SetBlockQueue[]
+}
+
+
+
+
+
 void cChunk::BroadcastPendingBlockChanges(void)
 {
 	sSetBlockVector Changes;
@@ -1492,6 +1519,15 @@ void cChunk::SetBlock( int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType
 
 
 
+void cChunk::QueueSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, Int64 a_Tick)
+{
+	m_SetBlockQueue.push_back(sSetBlockQueueItem(a_RelX, a_RelY, a_RelZ, a_BlockType, a_BlockMeta, a_Tick));
+}
+
+
+
+
+
 void cChunk::QueueTickBlock(int a_RelX, int a_RelY, int a_RelZ)
 {
 	ASSERT (

source/Chunk.h

@@ -136,6 +136,9 @@ public:
 	// 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 ); }
 	
+	/// 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);
+	
 	/// Queues block for ticking (m_ToTickQueue)
 	void QueueTickBlock(int a_RelX, int a_RelY, int a_RelZ);
 	
@@ -319,6 +322,22 @@ private:
 
 	friend class cChunkMap;
 	
+	struct sSetBlockQueueItem
+	{
+		int m_RelX, m_RelY, m_RelZ;
+		BLOCKTYPE m_BlockType;
+		NIBBLETYPE m_BlockMeta;
+		Int64 m_Tick;
+		
+		sSetBlockQueueItem(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, Int64 a_Tick) :
+			m_RelX(a_RelX), m_RelY(a_RelY), m_RelZ(a_RelZ)
+		{
+		}
+	} ;
+
+	typedef std::vector<sSetBlockQueueItem> sSetBlockQueueVector;
+	
+
 	bool m_IsValid;        // True if the chunk is loaded / generated
 	bool m_IsLightValid;   // True if the blocklight and skylight are calculated
 	bool m_IsDirty;        // True if the chunk has changed since it was last saved
@@ -329,6 +348,8 @@ private:
 	std::vector<unsigned int> 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
+	
 	// A critical section is not needed, because all chunk access is protected by its parent ChunkMap's csLayers
 	cClientHandleList  m_LoadedByClient;
 	cClientHandleList  m_UnloadQuery;
@@ -405,6 +426,9 @@ private:
 
 	/// Called by Tick() when an entity moves out of this chunk into a neighbor; moves the entity and sends spawn / despawn packet to clients
 	void MoveEntityToNewChunk(cEntity * a_Entity);
+	
+	/// Processes all blocks that have been scheduled for replacement by the QueueSetBlock() function
+	void ProcessQueuedSetBlocks(void);
 };
 
 typedef cChunk * cChunkPtr;

source/ChunkMap.cpp

@@ -1171,6 +1171,23 @@ void cChunkMap::SetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_B
 
 
 
+void cChunkMap::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, Int64 a_Tick)
+{
+	int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
+	cChunkDef::AbsoluteToRelative(X, Y, Z, ChunkX, ChunkZ);
+
+	cCSLock Lock(m_CSLayers);
+	cChunkPtr Chunk = GetChunk(ChunkX, ZERO_CHUNK_Y, ChunkZ);
+	if ((Chunk != NULL) && Chunk->IsValid())
+	{
+		Chunk->QueueSetBlock(X, Y, Z, a_BlockType, a_BlockMeta, a_Tick);
+	}
+}
+
+
+
+
+
 bool cChunkMap::GetBlockTypeMeta(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
 {
 	int ChunkX, ChunkZ, X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;

source/ChunkMap.h

@@ -135,6 +135,7 @@ public:
 	NIBBLETYPE GetBlockBlockLight(int a_BlockX, int a_BlockY, int a_BlockZ);
 	void       SetBlockMeta      (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockMeta);
 	void       SetBlock          (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta);
+	void       QueueSetBlock     (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, BLOCKTYPE a_BlockMeta, Int64 a_Tick);
 	bool       GetBlockTypeMeta  (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);
 	bool       GetBlockInfo      (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_Meta, NIBBLETYPE & a_SkyLight, NIBBLETYPE & a_BlockLight);
 

source/World.cpp

@@ -1385,6 +1385,15 @@ void cWorld::FastSetBlock(int a_X, int a_Y, int a_Z, BLOCKTYPE a_BlockType, NIBB
 
 
 
+void cWorld::QueueSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_TickDelay)
+{
+	m_ChunkMap->QueueSetBlock(a_BlockX, a_BlockY, a_BlockZ, a_BlockType, a_BlockMeta, GetWorldAge() + a_TickDelay);
+}
+
+
+
+
+
 BLOCKTYPE cWorld::GetBlock(int a_X, int a_Y, int a_Z)
 {
 	// First check if it isn't queued in the m_FastSetBlockQueue:

source/World.h

@@ -311,8 +311,23 @@ public:
 	bool ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunkZ, int a_MaxChunkZ, cChunkDataCallback & a_Callback);
 
 	// tolua_begin
-	void       SetBlock          (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
+	
-	void       FastSetBlock      (int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
+	/** Sets the block at the specified coords to the specified value.
+	Full processing, incl. updating neighbors, is performed.
+	*/
+	void SetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
+	
+	/** Sets the block at the specified coords to the specified value.
+	The replacement doesn't trigger block updates.
+	The replaced blocks aren't checked for block entities (block entity is leaked if it exists at this block)
+	*/
+	void FastSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
+	
+	/** Queues a SetBlock() with the specified parameters after the specified number of ticks.
+	Calls SetBlock(), so performs full processing of the replaced block.
+	*/
+	void QueueSetBlock(int a_BlockX, int a_BLockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_TickDelay);
+	
 	BLOCKTYPE  GetBlock          (int a_BlockX, int a_BlockY, int a_BlockZ);
 	NIBBLETYPE GetBlockMeta      (int a_BlockX, int a_BlockY, int a_BlockZ);
 	void       SetBlockMeta      (int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE a_MetaData);