diff -r 8c90c8751b90 -r aba25f4e4645 rust/mapgen/src/template/wavefront_collapse.rs
--- a/rust/mapgen/src/template/wavefront_collapse.rs	Thu Jan 30 13:59:41 2025 +0100
+++ b/rust/mapgen/src/template/wavefront_collapse.rs	Thu Jan 30 16:38:00 2025 +0100
@@ -8,6 +8,7 @@
 #[derive(Debug, Deserialize)]
 pub struct TileDesc {
     pub name: String,
+    pub weight: Option<u8>,
     pub edges: [String; 4],
     pub is_negative: Option<bool>,
     pub can_flip: Option<bool>,
@@ -95,6 +96,7 @@
 
         Self {
             name: desc.name.clone(),
+            weight: desc.weight.unwrap_or(10),
             edges: EdgesDescription {
                 top,
                 right,