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Chunk / ChunkMap: Added support for unbounded querying blocktype-only or blockmeta-only 

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1522 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com 2013-05-28 12:05:23 +00:00
parent 9b8dff31e6
commit 5f208f30ac
6 changed files with 199 additions and 5 deletions
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36
source/Bindings.cpp
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 05/26/13 22:51:07.
** Generated automatically by tolua++-1.0.92 on 05/28/13 14:04:23.
*/
#ifndef __cplusplus
@ -16168,6 +16168,39 @@ static int tolua_AllToLua_cDropSpenserEntity_Activate00(lua_State* tolua_S)
}
#endif //#ifndef TOLUA_DISABLE
/* method: SetRedstonePower of class cDropSpenserEntity */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cDropSpenserEntity_SetRedstonePower00
static int tolua_AllToLua_cDropSpenserEntity_SetRedstonePower00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertype(tolua_S,1,"cDropSpenserEntity",0,&tolua_err) ||
!tolua_isboolean(tolua_S,2,0,&tolua_err) ||
!tolua_isnoobj(tolua_S,3,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
cDropSpenserEntity* self = (cDropSpenserEntity*) tolua_tousertype(tolua_S,1,0);
bool a_IsPowered = ((bool) tolua_toboolean(tolua_S,2,0));
#ifndef TOLUA_RELEASE
if (!self) tolua_error(tolua_S,"invalid 'self' in function 'SetRedstonePower'", NULL);
#endif
{
self->SetRedstonePower(a_IsPowered);
}
}
return 0;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'SetRedstonePower'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* get function: __cBlockEntityWindowOwner__ of class cDropSpenserEntity */
#ifndef TOLUA_DISABLE_tolua_get_cDropSpenserEntity___cBlockEntityWindowOwner__
static int tolua_get_cDropSpenserEntity___cBlockEntityWindowOwner__(lua_State* tolua_S)
@ -26654,6 +26687,7 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
tolua_constant(tolua_S,"ContentsWidth",cDropSpenserEntity::ContentsWidth);
tolua_function(tolua_S,"AddDropSpenserDir",tolua_AllToLua_cDropSpenserEntity_AddDropSpenserDir00);
tolua_function(tolua_S,"Activate",tolua_AllToLua_cDropSpenserEntity_Activate00);
tolua_function(tolua_S,"SetRedstonePower",tolua_AllToLua_cDropSpenserEntity_SetRedstonePower00);
tolua_variable(tolua_S,"__cBlockEntityWindowOwner__",tolua_get_cDropSpenserEntity___cBlockEntityWindowOwner__,NULL);
tolua_endmodule(tolua_S);
#ifdef __cplusplus

2
source/Bindings.h
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 05/26/13 22:51:07.
** Generated automatically by tolua++-1.0.92 on 05/28/13 14:04:23.
*/
/* Exported function */

104
source/Chunk.cpp
View File

@ -900,7 +900,7 @@ bool cChunk::UnboundedRelGetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE
{
if ((a_RelY < 0) || (a_RelY >= cChunkDef::Height))
{
LOGWARNING("UnboundedRelGetBlock(): requesting a block with a_RelY out of range: %d", a_RelY);
LOGWARNING("%s: requesting a block with a_RelY out of range: %d", __FUNCTION__, a_RelY);
return false;
}
@ -948,6 +948,108 @@ bool cChunk::UnboundedRelGetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE
bool cChunk::UnboundedRelGetBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType) const
{
if ((a_RelY < 0) || (a_RelY >= cChunkDef::Height))
{
LOGWARNING("%s: requesting a block with a_RelY out of range: %d", __FUNCTION__, a_RelY);
return false;
}
// Is it in this chunk?
if ((a_RelX >= 0) && (a_RelX < cChunkDef::Width) && (a_RelZ >= 0) && (a_RelZ < cChunkDef::Width))
{
if (!IsValid())
{
return false;
}
int BlockIdx = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ);
a_BlockType = GetBlock(BlockIdx);
return true;
}
// Not in this chunk, try walking the neighbors first:
if ((a_RelX < 0) && (m_NeighborXM != NULL))
{
return m_NeighborXM->UnboundedRelGetBlockType(a_RelX + cChunkDef::Width, a_RelY, a_RelZ, a_BlockType);
}
if ((a_RelX >= cChunkDef::Width) && (m_NeighborXP != NULL))
{
return m_NeighborXP->UnboundedRelGetBlockType(a_RelX - cChunkDef::Width, a_RelY, a_RelZ, a_BlockType);
}
if ((a_RelZ < 0) && (m_NeighborZM != NULL))
{
return m_NeighborZM->UnboundedRelGetBlockType(a_RelX, a_RelY, a_RelZ + cChunkDef::Width, a_BlockType);
}
if ((a_RelZ >= cChunkDef::Width) && (m_NeighborZP != NULL))
{
return m_NeighborZP->UnboundedRelGetBlockType(a_RelX, a_RelY, a_RelZ - cChunkDef::Width, a_BlockType);
}
// Neighbors not available, use the chunkmap to locate the chunk:
return m_ChunkMap->LockedGetBlockType(
m_PosX * cChunkDef::Width + a_RelX,
ZERO_CHUNK_Y * cChunkDef::Height + a_RelY,
m_PosZ * cChunkDef::Width + a_RelZ,
a_BlockType
);
}
bool cChunk::UnboundedRelGetBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE & a_BlockMeta) const
{
if ((a_RelY < 0) || (a_RelY >= cChunkDef::Height))
{
LOGWARNING("%s: requesting a block with a_RelY out of range: %d", __FUNCTION__, a_RelY);
return false;
}
// Is it in this chunk?
if ((a_RelX >= 0) && (a_RelX < cChunkDef::Width) && (a_RelZ >= 0) && (a_RelZ < cChunkDef::Width))
{
if (!IsValid())
{
return false;
}
int BlockIdx = cChunkDef::MakeIndexNoCheck(a_RelX, a_RelY, a_RelZ);
a_BlockMeta = GetMeta(BlockIdx);
return true;
}
// Not in this chunk, try walking the neighbors first:
if ((a_RelX < 0) && (m_NeighborXM != NULL))
{
return m_NeighborXM->UnboundedRelGetBlockMeta(a_RelX + cChunkDef::Width, a_RelY, a_RelZ, a_BlockMeta);
}
if ((a_RelX >= cChunkDef::Width) && (m_NeighborXP != NULL))
{
return m_NeighborXP->UnboundedRelGetBlockMeta(a_RelX - cChunkDef::Width, a_RelY, a_RelZ, a_BlockMeta);
}
if ((a_RelZ < 0) && (m_NeighborZM != NULL))
{
return m_NeighborZM->UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ + cChunkDef::Width, a_BlockMeta);
}
if ((a_RelZ >= cChunkDef::Width) && (m_NeighborZP != NULL))
{
return m_NeighborZP->UnboundedRelGetBlockMeta(a_RelX, a_RelY, a_RelZ - cChunkDef::Width, a_BlockMeta);
}
// Neighbors not available, use the chunkmap to locate the chunk:
return m_ChunkMap->LockedGetBlockMeta(
m_PosX * cChunkDef::Width + a_RelX,
ZERO_CHUNK_Y * cChunkDef::Height + a_RelY,
m_PosZ * cChunkDef::Width + a_RelZ,
a_BlockMeta
);
}
bool cChunk::UnboundedRelSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
{
if ((a_RelY < 0) || (a_RelY > cChunkDef::Height))

6
source/Chunk.h
View File

@ -280,6 +280,12 @@ public:
/// 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; only usable in Tick()
bool UnboundedRelGetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta) const;
/// Same as GetBlockType(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case); returns true on success; only usable in Tick()
bool UnboundedRelGetBlockType(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE & a_BlockType) const;
/// Same as GetBlockMeta(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case); returns true on success; only usable in Tick()
bool UnboundedRelGetBlockMeta(int a_RelX, int a_RelY, int a_RelZ, NIBBLETYPE & a_BlockMeta) const;
/// Same as SetBlock(), but relative coords needn't be in this chunk (uses m_Neighbor-s or m_ChunkMap in such a case); returns true on success; only usable in Tick()
bool UnboundedRelSetBlock(int a_RelX, int a_RelY, int a_RelZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);

46
source/ChunkMap.cpp
View File

@ -203,6 +203,8 @@ cChunkPtr cChunkMap::GetChunkNoLoad( int a_ChunkX, int a_ChunkY, int a_ChunkZ )
bool cChunkMap::LockedGetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta)
{
// We already have m_CSLayers locked since this can be called only from within the tick thread
ASSERT(m_CSLayers.IsLockedByCurrentThread());
int ChunkX, ChunkZ;
cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
@ -221,6 +223,50 @@ bool cChunkMap::LockedGetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTY
bool cChunkMap::LockedGetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType)
{
// We already have m_CSLayers locked since this can be called only from within the tick thread
ASSERT(m_CSLayers.IsLockedByCurrentThread());
int ChunkX, ChunkZ;
cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
if (Chunk == NULL)
{
return false;
}
int Index = cChunkDef::MakeIndexNoCheck(a_BlockX, a_BlockY, a_BlockZ);
a_BlockType = Chunk->GetBlock(Index);
return true;
}
bool cChunkMap::LockedGetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE & a_BlockMeta)
{
// We already have m_CSLayers locked since this can be called only from within the tick thread
ASSERT(m_CSLayers.IsLockedByCurrentThread());
int ChunkX, ChunkZ;
cChunkDef::AbsoluteToRelative(a_BlockX, a_BlockY, a_BlockZ, ChunkX, ChunkZ);
cChunkPtr Chunk = GetChunkNoLoad(ChunkX, ZERO_CHUNK_Y, ChunkZ);
if (Chunk == NULL)
{
return false;
}
int Index = cChunkDef::MakeIndexNoCheck(a_BlockX, a_BlockY, a_BlockZ);
a_BlockMeta = Chunk->GetMeta(Index);
return true;
}
bool cChunkMap::LockedSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta)
{
// We already have m_CSLayers locked since this can be called only from within the tick thread

10
source/ChunkMap.h
View File

@ -375,11 +375,17 @@ private:
/// Gets a block in any chunk while in the cChunk's Tick() method; returns true if successful, false if chunk not loaded (doesn't queue load)
bool LockedGetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta);
/// Gets a block type in any chunk while in the cChunk's Tick() method; returns true if successful, false if chunk not loaded (doesn't queue load)
bool LockedGetBlockType(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE & a_BlockType);
/// Gets a block meta in any chunk while in the cChunk's Tick() method; returns true if successful, false if chunk not loaded (doesn't queue load)
bool LockedGetBlockMeta(int a_BlockX, int a_BlockY, int a_BlockZ, NIBBLETYPE & a_BlockMeta);
/// Sets a block in any chunk while in the cChunk's Tick() method; returns true if successful, false if chunk not loaded (doesn't queue load)
bool LockedSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
bool LockedSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
/// Fast-sets a block in any chunk while in the cChunk's Tick() method; returns true if successful, false if chunk not loaded (doesn't queue load)
bool LockedFastSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
bool LockedFastSetBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta);
/// Locates a chunk ptr in the chunkmap; doesn't create it when not found; assumes m_CSLayers is locked. To be called only from cChunkMap.
cChunk * FindChunk(int a_ChunkX, int a_ChunkZ);