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-rw-r--r--src/Generating/FinishGen.cpp47
1 files changed, 39 insertions, 8 deletions
diff --git a/src/Generating/FinishGen.cpp b/src/Generating/FinishGen.cpp
index 4c40270e8..03137f616 100644
--- a/src/Generating/FinishGen.cpp
+++ b/src/Generating/FinishGen.cpp
@@ -91,19 +91,50 @@ void cFinishGenNetherClumpFoliage::TryPlaceClump(cChunkDesc & a_ChunkDesc, int a
{
bool IsFireBlock = a_Block == E_BLOCK_FIRE;
- for (int x = a_RelX - 4; x < a_RelX + 4; x++)
+ int MinX = a_RelX - 4;
+ if (MinX < 0) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MinX = 0;
+ }
+
+ int MaxX = a_RelX + 4;
+ if (MaxX > cChunkDef::Width) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MaxX = cChunkDef::Width;
+ }
+
+ int MinZ = a_RelZ - 4;
+ if (MinZ < 0) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MinZ = 0;
+ }
+
+ int MaxZ = a_RelZ + 4;
+ if (MaxZ > cChunkDef::Width) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MaxZ = cChunkDef::Width;
+ }
+
+ int MinY = a_RelY - 2;
+ if (MinY < 0) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MinY = 0;
+ }
+
+ int MaxY = a_RelY + 2;
+ if (MaxY > cChunkDef::Height) // Check if the coordinate is outside the chunk. If it it then adjust it.
+ {
+ MaxY = cChunkDef::Height;
+ }
+
+ for (int x = MinX; x < MaxX; x++)
{
int xx = a_ChunkDesc.GetChunkX() * cChunkDef::Width + x;
- for (int z = a_RelZ - 4; z < a_RelZ + 4; z++)
+ for (int z = MinZ; z < MaxZ; z++)
{
int zz = a_ChunkDesc.GetChunkZ() * cChunkDef::Width + z;
- for (int y = a_RelY - 2; y < a_RelY + 2; y++)
+ for (int y = MinY; y < MaxY; y++)
{
- if ((y < 1) || (y > cChunkDef::Height))
- {
- continue;
- }
-
if (a_ChunkDesc.GetBlockType(x, y, z) != E_BLOCK_AIR) // Don't replace non air blocks.
{
continue;