Fix selecting default map

rust/src/game/mod.rs

@@ -482,7 +482,11 @@ impl Game {
         });
     }
 
-    pub fn change_map_selection(&mut self, map_idx: u8, emit: bool) {
+    pub fn change_map_selection(&mut self, map_idx: u8, force: bool) {
+        if self.selected_map_idx == map_idx && !force {
+            return;
+        }
+        godot_print!("change map");
         self.selected_map_idx = map_idx;
         if let Some(map) = self.maps.get(map_idx as usize) {
             self.selected_map = Some(map);
@@ -501,9 +505,7 @@ impl Game {
                     }
                 }
             });
-            if emit {
-                self.run_deferred(move |s| s.signals().on_map_changed().emit(map_idx));
-            }
+            self.run_deferred(move |s| s.signals().on_map_changed().emit(map_idx));
         }
     }
 

rust/src/net/protocol.rs

@@ -112,7 +112,7 @@ impl NetworkManager {
                         }
                         Package::SelectMap(map_id) => {
                             if let Some(game) = &mut Game::singleton() {
-                                game.bind_mut().change_map_selection(map_id, true);
+                                game.bind_mut().change_map_selection(map_id, false);
                             }
                         }
                         Package::GameStarted => {
@@ -424,7 +424,7 @@ impl NetworkManager {
                         Package::SelectMap(map_idx) => {
                             if let Some(mut game) = Game::singleton() {
                                 if game.bind().opts.is_true(GameOption::AllowAnyMap) {
-                                    game.bind_mut().change_map_selection(map_idx, true);
+                                    game.bind_mut().change_map_selection(map_idx, false);
                                 }
                             }
                         }

rust/src/ui/lobby.rs

@@ -373,6 +373,7 @@ impl LobbyPanel {
     }
 
     pub fn update_map_selection(&mut self, id: u8) {
+        godot_print!("update map selection");
         if let Some(peer) = &mut NetworkManager::singleton().bind_mut().peer {
             match peer {
                 PeerKind::Client(peer, addr) => {
@@ -383,6 +384,9 @@ impl LobbyPanel {
                     }
                 }
                 PeerKind::Server(peer, _) => {
+                    if let Some(mut map_selection) = self.map_selection.clone() {
+                        map_selection.select(self.find_idx(id));
+                    }
                     if let Some(game) = &mut Game::singleton() {
                         game.bind_mut().change_map_selection(id, false);
                     }