disallow heightfinder to go below water line

Uriopass · Jan 22, 2024 · 1046451 · 1046451
1 parent 77a5b49
commit 1046451
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/simulation/src/map/objects/road.rs b/simulation/src/map/objects/road.rs
@@ -331,10 +331,13 @@ impl Road {
             )
             .chain(std::iter::once(p.last()))
         {
-            let h = env.height(pos).unwrap_or_else(|| {
-                height_error = true;
-                0.0
-            });
+            let h = env
+                .height(pos)
+                .unwrap_or_else(|| {
+                    height_error = true;
+                    0.0
+                })
+                .max(0.0);
             contour.push(h);
             points.push(pos.z(h));
         }