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-rw-r--r--src/environment.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/environment.cpp b/src/environment.cpp
index 13c64b37c..3d4a2efc1 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -397,8 +397,11 @@ void fillRadiusBlock(v3s16 p0, s16 r, std::set<v3s16> &list)
for(p.Y=p0.Y-r; p.Y<=p0.Y+r; p.Y++)
for(p.Z=p0.Z-r; p.Z<=p0.Z+r; p.Z++)
{
- // Set in list
- list.insert(p);
+ // limit to a sphere
+ if (p.getDistanceFrom(p0) <= r) {
+ // Set in list
+ list.insert(p);
+ }
}
}