Spawn more NPCs in the town map

src/map_builders/town.rs

@@ -59,6 +59,9 @@ impl TownBuilder {
         let building_size = self.sort_buildings(&buildings);
         self.building_factory(rng, build_data, &buildings, &building_size);
 
+        self.spawn_dockers(build_data, rng);
+        self.spawn_townsfolk(build_data, rng, &mut available_building_tiles);
+
         // Make visible for screenshot
         for t in build_data.map.visible_tiles.iter_mut() {
             *t = true;
@@ -501,4 +504,38 @@ impl TownBuilder {
             }
         }
     }
+
+    fn spawn_dockers(&mut self, build_data: &mut BuilderMap, rng: &mut RandomNumberGenerator) {
+        for (idx, tt) in build_data.map.tiles.iter().enumerate() {
+            if *tt == TileType::Bridge && rng.roll_dice(1, 6) == 1 {
+                match rng.roll_dice(1, 3) {
+                    1 => build_data.spawn_list.push((idx, "Dock Worker".to_string())),
+                    2 => build_data
+                        .spawn_list
+                        .push((idx, "Wannabe Pirate".to_string())),
+                    _ => build_data.spawn_list.push((idx, "Fisher".to_string())),
+                }
+            }
+        }
+    }
+
+    fn spawn_townsfolk(
+        &mut self,
+        build_data: &mut BuilderMap,
+        rng: &mut RandomNumberGenerator,
+        available_building_tiles: &mut HashSet<usize>,
+    ) {
+        for idx in available_building_tiles.iter() {
+            if rng.roll_dice(1, 10) == 1 {
+                match rng.roll_dice(1, 4) {
+                    1 => build_data.spawn_list.push((*idx, "Peasant".to_string())),
+                    2 => build_data.spawn_list.push((*idx, "Drunk".to_string())),
+                    3 => build_data
+                        .spawn_list
+                        .push((*idx, "Dock Worker".to_string())),
+                    _ => build_data.spawn_list.push((*idx, "Fisher".to_string())),
+                }
+            }
+        }
+    }
 }