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Added cWorld:ForEachBlockEntityInChunk() and cWorld:DoWithBlockEntityAt() functions.

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Also exported them to the Lua API.
This commit is contained in:
madmaxoft 2013-11-20 21:53:29 +01:00
parent 1797b5b8fe
commit a5c2d639c6
8 changed files with 145 additions and 24 deletions
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5
source/BlockEntities/BlockEntity.h
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@ -52,6 +52,11 @@ public:
/// Returns NULL for unknown block types
static cBlockEntity * CreateByBlockType(BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World = NULL);
static const char * GetClassStatic(void) // Needed for ManualBindings's ForEach templates
{
return "cBlockEntity";
}
// tolua_begin
// Position, in absolute block coordinates:

44
source/Chunk.cpp
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@ -1840,6 +1840,24 @@ bool cChunk::DoWithEntityByID(int a_EntityID, cEntityCallback & a_Callback, bool
bool cChunk::ForEachBlockEntity(cBlockEntityCallback & a_Callback)
{
// The blockentity list is locked by the parent chunkmap's CS
for (cBlockEntityList::iterator itr = m_BlockEntities.begin(), itr2 = itr; itr != m_BlockEntities.end(); itr = itr2)
{
++itr2;
if (a_Callback.Item(*itr))
{
return false;
}
} // for itr - m_BlockEntitites[]
return true;
}
bool cChunk::ForEachChest(cChestCallback & a_Callback)
{
// The blockentity list is locked by the parent chunkmap's CS
@ -1958,6 +1976,32 @@ bool cChunk::ForEachFurnace(cFurnaceCallback & a_Callback)
bool cChunk::DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback)
{
// The blockentity list is locked by the parent chunkmap's CS
for (cBlockEntityList::iterator itr = m_BlockEntities.begin(), itr2 = itr; itr != m_BlockEntities.end(); itr = itr2)
{
++itr2;
if (((*itr)->GetPosX() != a_BlockX) || ((*itr)->GetPosY() != a_BlockY) || ((*itr)->GetPosZ() != a_BlockZ))
{
continue;
}
if (a_Callback.Item(*itr))
{
return false;
}
return true;
} // for itr - m_BlockEntitites[]
// Not found:
return false;
}
bool cChunk::DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback)
{
// The blockentity list is locked by the parent chunkmap's CS

6
source/Chunk.h
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@ -207,6 +207,9 @@ public:
/// Calls the callback if the entity with the specified ID is found, with the entity object as the callback param. Returns true if entity found.
bool DoWithEntityByID(int a_EntityID, cEntityCallback & a_Callback, bool & a_CallbackResult); // Lua-accessible
/// Calls the callback for each block entity; returns true if all block entities processed, false if the callback aborted by returning true
bool ForEachBlockEntity(cBlockEntityCallback & a_Callback); // Lua-accessible
/// Calls the callback for each chest; returns true if all chests processed, false if the callback aborted by returning true
bool ForEachChest(cChestCallback & a_Callback); // Lua-accessible
@ -222,6 +225,9 @@ public:
/// Calls the callback for each furnace; returns true if all furnaces processed, false if the callback aborted by returning true
bool ForEachFurnace(cFurnaceCallback & a_Callback); // Lua-accessible
/// Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, true if found
bool DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback); // Lua-acessible
/// Calls the callback for the chest at the specified coords; returns false if there's no chest at those coords, true if found
bool DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback); // Lua-acessible

33
source/ChunkMap.cpp
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@ -1702,6 +1702,21 @@ bool cChunkMap::DoWithEntityByID(int a_UniqueID, cEntityCallback & a_Callback)
bool cChunkMap::ForEachBlockEntityInChunk(int a_ChunkX, int a_ChunkZ, cBlockEntityCallback & a_Callback)
{
cCSLock Lock(m_CSLayers);
cChunkPtr Chunk = GetChunkNoGen(a_ChunkX, ZERO_CHUNK_Y, a_ChunkZ);
if ((Chunk == NULL) && !Chunk->IsValid())
{
return false;
}
return Chunk->ForEachBlockEntity(a_Callback);
}
bool cChunkMap::ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback)
{
cCSLock Lock(m_CSLayers);
@ -1777,6 +1792,24 @@ bool cChunkMap::ForEachFurnaceInChunk(int a_ChunkX, int a_ChunkZ, cFurnaceCallba
bool cChunkMap::DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback)
{
int ChunkX, ChunkZ;
int BlockX = a_BlockX, BlockY = a_BlockY, BlockZ = a_BlockZ;
cChunkDef::AbsoluteToRelative(BlockX, BlockY, BlockZ, ChunkX, ChunkZ);
cCSLock Lock(m_CSLayers);
cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
if ((Chunk == NULL) && !Chunk->IsValid())
{
return false;
}
return Chunk->DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
}
bool cChunkMap::DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback)
{
int ChunkX, ChunkZ;

11
source/ChunkMap.h
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@ -32,6 +32,7 @@ class cMobSpawner;
typedef std::list<cClientHandle *> cClientHandleList;
typedef cChunk * cChunkPtr;
typedef cItemCallback<cEntity> cEntityCallback;
typedef cItemCallback<cBlockEntity> cBlockEntityCallback;
typedef cItemCallback<cChestEntity> cChestCallback;
typedef cItemCallback<cDispenserEntity> cDispenserCallback;
typedef cItemCallback<cDropperEntity> cDropperCallback;
@ -191,8 +192,11 @@ public:
/// Calls the callback if the entity with the specified ID is found, with the entity object as the callback param. Returns true if entity found and callback returned false.
bool DoWithEntityByID(int a_UniqueID, cEntityCallback & a_Callback); // Lua-accessible
/// Calls the callback for each block entity in the specified chunk; returns true if all block entities processed, false if the callback aborted by returning true
bool ForEachBlockEntityInChunk(int a_ChunkX, int a_ChunkZ, cBlockEntityCallback & a_Callback); // Lua-accessible
/// Calls the callback for each chest in the specified chunk; returns true if all chests processed, false if the callback aborted by returning true
bool ForEachChestInChunk (int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback); // Lua-accessible
bool ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback); // Lua-accessible
/// Calls the callback for each dispenser in the specified chunk; returns true if all dispensers processed, false if the callback aborted by returning true
bool ForEachDispenserInChunk(int a_ChunkX, int a_ChunkZ, cDispenserCallback & a_Callback);
@ -206,8 +210,11 @@ public:
/// Calls the callback for each furnace in the specified chunk; returns true if all furnaces processed, false if the callback aborted by returning true
bool ForEachFurnaceInChunk(int a_ChunkX, int a_ChunkZ, cFurnaceCallback & a_Callback); // Lua-accessible
/// Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, true if found
bool DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback); // Lua-acessible
/// Calls the callback for the chest at the specified coords; returns false if there's no chest at those coords, true if found
bool DoWithChestAt (int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback); // Lua-acessible
bool DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback); // Lua-acessible
/// Calls the callback for the dispenser at the specified coords; returns false if there's no dispenser at those coords or callback returns true, returns true if found
bool DoWithDispenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDispenserCallback & a_Callback); // Lua-accessible

42
source/ManualBindings.cpp
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@ -2128,26 +2128,28 @@ void ManualBindings::Bind(lua_State * tolua_S)
tolua_endmodule(tolua_S);
tolua_beginmodule(tolua_S, "cWorld");
tolua_function(tolua_S, "DoWithChestAt", tolua_DoWithXYZ<cWorld, cChestEntity, &cWorld::DoWithChestAt>);
tolua_function(tolua_S, "DoWithDispenserAt", tolua_DoWithXYZ<cWorld, cDispenserEntity, &cWorld::DoWithDispenserAt>);
tolua_function(tolua_S, "DoWithDropSpenserAt", tolua_DoWithXYZ<cWorld, cDropSpenserEntity, &cWorld::DoWithDropSpenserAt>);
tolua_function(tolua_S, "DoWithDropperAt", tolua_DoWithXYZ<cWorld, cDropperEntity, &cWorld::DoWithDropperAt>);
tolua_function(tolua_S, "DoWithEntityByID", tolua_DoWithID< cWorld, cEntity, &cWorld::DoWithEntityByID>);
tolua_function(tolua_S, "DoWithFurnaceAt", tolua_DoWithXYZ<cWorld, cFurnaceEntity, &cWorld::DoWithFurnaceAt>);
tolua_function(tolua_S, "DoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::DoWithPlayer>);
tolua_function(tolua_S, "FindAndDoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::FindAndDoWithPlayer>);
tolua_function(tolua_S, "ForEachChestInChunk", tolua_ForEachInChunk<cWorld, cChestEntity, &cWorld::ForEachChestInChunk>);
tolua_function(tolua_S, "ForEachEntity", tolua_ForEach< cWorld, cEntity, &cWorld::ForEachEntity>);
tolua_function(tolua_S, "ForEachEntityInChunk", tolua_ForEachInChunk<cWorld, cEntity, &cWorld::ForEachEntityInChunk>);
tolua_function(tolua_S, "ForEachFurnaceInChunk", tolua_ForEachInChunk<cWorld, cFurnaceEntity, &cWorld::ForEachFurnaceInChunk>);
tolua_function(tolua_S, "ForEachPlayer", tolua_ForEach< cWorld, cPlayer, &cWorld::ForEachPlayer>);
tolua_function(tolua_S, "GetBlockInfo", tolua_cWorld_GetBlockInfo);
tolua_function(tolua_S, "GetBlockTypeMeta", tolua_cWorld_GetBlockTypeMeta);
tolua_function(tolua_S, "GetSignLines", tolua_cWorld_GetSignLines);
tolua_function(tolua_S, "QueueTask", tolua_cWorld_QueueTask);
tolua_function(tolua_S, "SetSignLines", tolua_cWorld_SetSignLines);
tolua_function(tolua_S, "TryGetHeight", tolua_cWorld_TryGetHeight);
tolua_function(tolua_S, "UpdateSign", tolua_cWorld_SetSignLines);
tolua_function(tolua_S, "DoWithBlockEntityAt", tolua_DoWithXYZ<cWorld, cBlockEntity, &cWorld::DoWithBlockEntityAt>);
tolua_function(tolua_S, "DoWithChestAt", tolua_DoWithXYZ<cWorld, cChestEntity, &cWorld::DoWithChestAt>);
tolua_function(tolua_S, "DoWithDispenserAt", tolua_DoWithXYZ<cWorld, cDispenserEntity, &cWorld::DoWithDispenserAt>);
tolua_function(tolua_S, "DoWithDropSpenserAt", tolua_DoWithXYZ<cWorld, cDropSpenserEntity, &cWorld::DoWithDropSpenserAt>);
tolua_function(tolua_S, "DoWithDropperAt", tolua_DoWithXYZ<cWorld, cDropperEntity, &cWorld::DoWithDropperAt>);
tolua_function(tolua_S, "DoWithEntityByID", tolua_DoWithID< cWorld, cEntity, &cWorld::DoWithEntityByID>);
tolua_function(tolua_S, "DoWithFurnaceAt", tolua_DoWithXYZ<cWorld, cFurnaceEntity, &cWorld::DoWithFurnaceAt>);
tolua_function(tolua_S, "DoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::DoWithPlayer>);
tolua_function(tolua_S, "FindAndDoWithPlayer", tolua_DoWith< cWorld, cPlayer, &cWorld::FindAndDoWithPlayer>);
tolua_function(tolua_S, "ForEachBlockEntityInChunk", tolua_ForEachInChunk<cWorld, cBlockEntity, &cWorld::ForEachBlockEntityInChunk>);
tolua_function(tolua_S, "ForEachChestInChunk", tolua_ForEachInChunk<cWorld, cChestEntity, &cWorld::ForEachChestInChunk>);
tolua_function(tolua_S, "ForEachEntity", tolua_ForEach< cWorld, cEntity, &cWorld::ForEachEntity>);
tolua_function(tolua_S, "ForEachEntityInChunk", tolua_ForEachInChunk<cWorld, cEntity, &cWorld::ForEachEntityInChunk>);
tolua_function(tolua_S, "ForEachFurnaceInChunk", tolua_ForEachInChunk<cWorld, cFurnaceEntity, &cWorld::ForEachFurnaceInChunk>);
tolua_function(tolua_S, "ForEachPlayer", tolua_ForEach< cWorld, cPlayer, &cWorld::ForEachPlayer>);
tolua_function(tolua_S, "GetBlockInfo", tolua_cWorld_GetBlockInfo);
tolua_function(tolua_S, "GetBlockTypeMeta", tolua_cWorld_GetBlockTypeMeta);
tolua_function(tolua_S, "GetSignLines", tolua_cWorld_GetSignLines);
tolua_function(tolua_S, "QueueTask", tolua_cWorld_QueueTask);
tolua_function(tolua_S, "SetSignLines", tolua_cWorld_SetSignLines);
tolua_function(tolua_S, "TryGetHeight", tolua_cWorld_TryGetHeight);
tolua_function(tolua_S, "UpdateSign", tolua_cWorld_SetSignLines);
tolua_endmodule(tolua_S);
tolua_beginmodule(tolua_S, "cPlugin");

18
source/World.cpp
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@ -922,6 +922,15 @@ void cWorld::WakeUpSimulatorsInArea(int a_MinBlockX, int a_MaxBlockX, int a_MinB
bool cWorld::ForEachBlockEntityInChunk(int a_ChunkX, int a_ChunkZ, cBlockEntityCallback & a_Callback)
{
return m_ChunkMap->ForEachBlockEntityInChunk(a_ChunkX, a_ChunkZ, a_Callback);
}
bool cWorld::ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback)
{
return m_ChunkMap->ForEachChestInChunk(a_ChunkX, a_ChunkZ, a_Callback);
@ -1010,6 +1019,15 @@ void cWorld::DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_Blo
bool cWorld::DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback)
{
return m_ChunkMap->DoWithBlockEntityAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);
}
bool cWorld::DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback)
{
return m_ChunkMap->DoWithChestAt(a_BlockX, a_BlockY, a_BlockZ, a_Callback);

10
source/World.h
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@ -385,8 +385,11 @@ public:
inline cFluidSimulator * GetWaterSimulator(void) { return m_WaterSimulator; }
inline cFluidSimulator * GetLavaSimulator (void) { return m_LavaSimulator; }
/// Calls the callback for each block entity in the specified chunk; returns true if all block entities processed, false if the callback aborted by returning true
bool ForEachBlockEntityInChunk(int a_ChunkX, int a_ChunkZ, cBlockEntityCallback & a_Callback); // Exported in ManualBindings.cpp
/// Calls the callback for each chest in the specified chunk; returns true if all chests processed, false if the callback aborted by returning true
bool ForEachChestInChunk (int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback); // Exported in ManualBindings.cpp
bool ForEachChestInChunk(int a_ChunkX, int a_ChunkZ, cChestCallback & a_Callback); // Exported in ManualBindings.cpp
/// Calls the callback for each dispenser in the specified chunk; returns true if all dispensers processed, false if the callback aborted by returning true
bool ForEachDispenserInChunk(int a_ChunkX, int a_ChunkZ, cDispenserCallback & a_Callback);
@ -415,8 +418,11 @@ public:
*/
void DoExplosionAt(double a_ExplosionSize, double a_BlockX, double a_BlockY, double a_BlockZ, bool a_CanCauseFire, eExplosionSource a_Source, void * a_SourceData); // tolua_export
/// Calls the callback for the block entity at the specified coords; returns false if there's no block entity at those coords, true if found
bool DoWithBlockEntityAt(int a_BlockX, int a_BlockY, int a_BlockZ, cBlockEntityCallback & a_Callback); // Exported in ManualBindings.cpp
/// Calls the callback for the chest at the specified coords; returns false if there's no chest at those coords, true if found
bool DoWithChestAt (int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback); // Exported in ManualBindings.cpp
bool DoWithChestAt(int a_BlockX, int a_BlockY, int a_BlockZ, cChestCallback & a_Callback); // Exported in ManualBindings.cpp
/// Calls the callback for the dispenser at the specified coords; returns false if there's no dispenser at those coords or callback returns true, returns true if found
bool DoWithDispenserAt(int a_BlockX, int a_BlockY, int a_BlockZ, cDispenserCallback & a_Callback); // Exported in ManualBindings.cpp