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-rw-r--r--src/Generating/ChunkDesc.cpp25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/Generating/ChunkDesc.cpp b/src/Generating/ChunkDesc.cpp
index af1a8a6c7..87566aa78 100644
--- a/src/Generating/ChunkDesc.cpp
+++ b/src/Generating/ChunkDesc.cpp
@@ -562,6 +562,31 @@ cBlockEntity * cChunkDesc::GetBlockEntity(int a_RelX, int a_RelY, int a_RelZ)
+void cChunkDesc::UpdateHeightmap(void)
+{
+ for (int x = 0; x < cChunkDef::Width; x++)
+ {
+ for (int z = 0; z < cChunkDef::Width; z++)
+ {
+ int Height = 0;
+ for (int y = cChunkDef::Height - 1; y > 0; y--)
+ {
+ BLOCKTYPE BlockType = GetBlockType(x, y, z);
+ if (BlockType != E_BLOCK_AIR)
+ {
+ Height = y;
+ break;
+ }
+ } // for y
+ SetHeight(x, z, Height);
+ } // for z
+ } // for x
+}
+
+
+
+
+
void cChunkDesc::CompressBlockMetas(cChunkDef::BlockNibbles & a_DestMetas)
{
const NIBBLETYPE * AreaMetas = m_BlockArea.GetBlockMetas();