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-rw-r--r--source/cChunk.cpp154
1 files changed, 154 insertions, 0 deletions
diff --git a/source/cChunk.cpp b/source/cChunk.cpp
index 647478339..9d7bc60ac 100644
--- a/source/cChunk.cpp
+++ b/source/cChunk.cpp
@@ -1540,6 +1540,160 @@ bool cChunk::ForEachEntity(cEntityCallback & a_Callback)
+bool cChunk::ForEachChest(cChestCallback & a_Callback)
+{
+ // The blockentity list is locked by the parent chunkmap's CS
+ for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
+ {
+ if ((*itr)->GetBlockType() != E_BLOCK_CHEST)
+ {
+ continue;
+ }
+ if (a_Callback.Item((cChestEntity *)*itr))
+ {
+ return false;
+ }
+ } // for itr - m_BlockEntitites[]
+ return true;
+}
+
+
+
+
+
+bool cChunk::ForEachFurnace(cFurnaceCallback & a_Callback)
+{
+ // The blockentity list is locked by the parent chunkmap's CS
+ for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
+ {
+ switch ((*itr)->GetBlockType())
+ {
+ case E_BLOCK_FURNACE:
+ case E_BLOCK_LIT_FURNACE:
+ {
+ break;
+ }
+ default:
+ {
+ continue;
+ }
+ }
+ if (a_Callback.Item((cFurnaceEntity *)*itr))
+ {
+ return false;
+ }
+ } // for itr - m_BlockEntitites[]
+ return true;
+}
+
+
+
+
+
+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
+ for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
+ {
+ if (((*itr)->GetPosX() != a_BlockX) || ((*itr)->GetPosY() != a_BlockY) || ((*itr)->GetPosZ() != a_BlockZ))
+ {
+ continue;
+ }
+ if ((*itr)->GetBlockType() != E_BLOCK_CHEST)
+ {
+ // There is a block entity here, but of different type. No other block entity can be here, so we can safely bail out
+ return false;
+ }
+
+ // The correct block entity is here
+ if (a_Callback.Item((cChestEntity *)*itr))
+ {
+ return false;
+ }
+ return true;
+ } // for itr - m_BlockEntitites[]
+
+ // Not found:
+ return false;
+}
+
+
+
+
+
+bool cChunk::DoWithFurnaceAt(int a_BlockX, int a_BlockY, int a_BlockZ, cFurnaceCallback & a_Callback)
+{
+ // The blockentity list is locked by the parent chunkmap's CS
+ for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
+ {
+ if (((*itr)->GetPosX() != a_BlockX) || ((*itr)->GetPosY() != a_BlockY) || ((*itr)->GetPosZ() != a_BlockZ))
+ {
+ continue;
+ }
+ switch ((*itr)->GetBlockType())
+ {
+ case E_BLOCK_FURNACE:
+ case E_BLOCK_LIT_FURNACE:
+ {
+ break;
+ }
+ default:
+ {
+ // There is a block entity here, but of different type. No other block entity can be here, so we can safely bail out
+ return false;
+ }
+ } // switch (BlockType)
+
+ // The correct block entity is here,
+ if (a_Callback.Item((cFurnaceEntity *)*itr))
+ {
+ return false;
+ }
+ return true;
+ } // for itr - m_BlockEntitites[]
+
+ // Not found:
+ return false;
+}
+
+
+
+
+
+bool cChunk::GetSignLines(int a_BlockX, int a_BlockY, int a_BlockZ, AString & a_Line1, AString & a_Line2, AString & a_Line3, AString & a_Line4)
+{
+ // The blockentity list is locked by the parent chunkmap's CS
+ for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
+ {
+ if (((*itr)->GetPosX() != a_BlockX) || ((*itr)->GetPosY() != a_BlockY) || ((*itr)->GetPosZ() != a_BlockZ))
+ {
+ continue;
+ }
+ switch ((*itr)->GetBlockType())
+ {
+ case E_BLOCK_WALLSIGN:
+ case E_BLOCK_SIGN_POST:
+ {
+ a_Line1 = ((cSignEntity *)*itr)->GetLine(0);
+ a_Line2 = ((cSignEntity *)*itr)->GetLine(1);
+ a_Line3 = ((cSignEntity *)*itr)->GetLine(2);
+ a_Line4 = ((cSignEntity *)*itr)->GetLine(3);
+ return true;
+ }
+ } // switch (BlockType)
+
+ // There is a block entity here, but of different type. No other block entity can be here, so we can safely bail out
+ return false;
+ } // for itr - m_BlockEntitites[]
+
+ // Not found:
+ return false;
+}
+
+
+
+
+
BLOCKTYPE cChunk::GetBlock( int a_X, int a_Y, int a_Z )
{
if ((a_X < 0) || (a_X >= Width) || (a_Y < 0) || (a_Y >= Height) || (a_Z < 0) || (a_Z >= Width)) return 0; // Clip