Tweaked positioning of adlet sites

assets/world/dungeon/difficulty_distribution.ron

@@ -16,7 +16,6 @@
 /// 1) Set every probability to 0.0 and left one with any other number
 /// and you will have map full of dungeons of same level
 ([
-    (1, 0.20),
     (2, 0.20),
     (3, 0.15),
     (4, 0.10),

server/src/cmd.rs

@@ -3133,6 +3133,7 @@ fn handle_debug_column(
         let river = &chunk.river;
         let flux = chunk.flux;
         let path = chunk.path;
+        let cliff_height = chunk.cliff_height;
 
         Some(format!(
             r#"wpos: {:?}
@@ -3149,7 +3150,8 @@ humidity {:?}
 rockiness {:?}
 tree_density {:?}
 spawn_rate {:?}
-path {:?} "#,
+path {:?}
+cliff_height {:?} "#,
             wpos,
             alt,
             col.alt,
@@ -3167,6 +3169,7 @@ path {:?} "#,
             tree_density,
             spawn_rate,
             path,
+            cliff_height,
         ))
     };
     if let Some(s) = msg_generator(&calendar) {

world/src/civ/mod.rs

@@ -249,7 +249,11 @@ impl Civs {
                         SiteKind::ChapelSite,
                     ),
                     44..=49 => (
-                        find_site_loc(&mut ctx, (&this.gnarling_enemies(), 40), SiteKind::Adlet)?,
+                        find_site_loc(
+                            &mut ctx,
+                            &ProximityRequirements::new().avoid_all_of(this.gnarling_enemies(), 40),
+                            SiteKind::Adlet,
+                        )?,
                         SiteKind::Adlet,
                     ),
                     _ => (
@@ -1270,7 +1274,7 @@ impl Civs {
         })
     }
 
-    fn adlet_enemies(&self) -> Vec<Vec2<i32>> {
+    fn adlet_enemies(&self) -> impl Iterator<Item = Vec2<i32>> + '_ {
         self.sites().filter_map(|s| match s.kind {
             SiteKind::Tree | SiteKind::GiantTree => None,
             _ => Some(s.center),
@@ -1690,7 +1694,7 @@ impl SiteKind {
                         && (-0.3..0.4).contains(&chunk.temp)
                         && chunk.tree_density > 0.75
                 },
-                SiteKind::Adlet => (-0.8..0.2).contains(&chunk.temp) && chunk.tree_density > 0.2,
+                SiteKind::Adlet => chunk.temp < -0.2 && chunk.cliff_height > 25.0,
                 SiteKind::GiantTree | SiteKind::Tree => {
                     on_land()
                         && on_flat_terrain()