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-rw-r--r--src/LightingThread.cpp10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/LightingThread.cpp b/src/LightingThread.cpp
index ae5e746e7..01ba24105 100644
--- a/src/LightingThread.cpp
+++ b/src/LightingThread.cpp
@@ -236,6 +236,16 @@ void cLightingThread::Execute(void)
void cLightingThread::LightChunk(cLightingChunkStay & a_Item)
{
+ // If the chunk is already lit, skip it:
+ if (m_World->IsChunkLighted(a_Item.m_ChunkX, a_Item.m_ChunkZ))
+ {
+ if (a_Item.m_CallbackAfter != nullptr)
+ {
+ a_Item.m_CallbackAfter->Call(a_Item.m_ChunkX, a_Item.m_ChunkZ);
+ }
+ return;
+ }
+
cChunkDef::BlockNibbles BlockLight, SkyLight;
ReadChunks(a_Item.m_ChunkX, a_Item.m_ChunkZ);