add address bar for custom address + added basic README

examples/multiplayer-lan/godot/README.md

@@ -0,0 +1,17 @@
+# Multiplayer Lan Example
+
+This is a sample multiplayer example showing off how to set up a lobby + dedicated server with godot-rust.
+
+
+
+Largely adapted from FinePointCGI's Godot multiplayer tutorial:
+
+[Basics Of Multiplayer In Godot 4! - YouTube](https://youtu.be/e0JLO_5UgQo?si=mHYry88uC8j4r2DM)
+
+
+
+To run as dedicated server, run the exported version of this game from the command line with the arguments ``--headless --server``
+
+
+
+

examples/multiplayer-lan/godot/export_presets.cfg

@@ -9,7 +9,7 @@ custom_features=""
 export_filter="all_resources"
 include_filter=""
 exclude_filter=""
-export_path="build/multiplayer Lan Tutorial.exe"
+export_path="../../../../build/multiplayer Lan Tutorial.exe"
 encryption_include_filters=""
 encryption_exclude_filters=""
 encrypt_pck=false

examples/multiplayer-lan/godot/multiplayerScene.tscn

@@ -13,49 +13,65 @@ grow_vertical = 2
 [node name="HostButton" type="Button" parent="."]
 layout_mode = 0
 offset_left = 74.0
-offset_top = 120.0
+offset_top = 163.0
 offset_right = 251.0
-offset_bottom = 168.0
+offset_bottom = 211.0
 text = "Host"
 
 [node name="JoinButton" type="Button" parent="."]
 layout_mode = 0
 offset_left = 270.0
-offset_top = 120.0
+offset_top = 163.0
 offset_right = 447.0
-offset_bottom = 168.0
+offset_bottom = 211.0
 text = "Join"
 
 [node name="StartButton" type="Button" parent="."]
 layout_mode = 0
 offset_left = 479.0
-offset_top = 120.0
+offset_top = 163.0
 offset_right = 656.0
-offset_bottom = 168.0
+offset_bottom = 211.0
 text = "Start Game"
 
 [node name="UsernameLineEdit" type="LineEdit" parent="."]
 layout_mode = 0
 offset_left = 156.0
-offset_top = 68.0
+offset_top = 104.0
 offset_right = 508.0
-offset_bottom = 99.0
+offset_bottom = 135.0
 text = "Player"
 
-[node name="Label" type="Label" parent="."]
+[node name="UsernameLabel" type="Label" parent="."]
 layout_mode = 0
 offset_left = 75.0
-offset_top = 70.0
-offset_right = 122.0
-offset_bottom = 96.0
-text = "Name"
+offset_top = 106.0
+offset_right = 126.0
+offset_bottom = 132.0
+text = "Name:"
+
+[node name="AddressLineEdit" type="LineEdit" parent="."]
+layout_mode = 0
+offset_left = 156.0
+offset_top = 55.0
+offset_right = 508.0
+offset_bottom = 86.0
+text = "127.0.0.1"
+
+[node name="AddressLabel" type="Label" parent="."]
+layout_mode = 0
+offset_left = 75.0
+offset_top = 57.0
+offset_right = 142.0
+offset_bottom = 83.0
+text = "Address:"
 
 [node name="MultiplayerLog" type="RichTextLabel" parent="."]
 layout_mode = 0
 offset_left = 66.0
-offset_top = 185.0
+offset_top = 228.0
 offset_right = 705.0
-offset_bottom = 425.0
+offset_bottom = 468.0
 
 [connection signal="button_down" from="HostButton" to="." method="_on_host_button_down"]
 [connection signal="button_down" from="JoinButton" to="." method="_on_join_button_down"]

examples/multiplayer-lan/rust/src/multiplayer_controller.rs

@@ -192,6 +192,7 @@ impl MultiplayerController {
             .get_node_as::<Button>("HostButton")
             .set_visible(false);
         let mut peer = ENetMultiplayerPeer::new_gd();
+        self.address = self.base().get_node_as::<LineEdit>("AddressLineEdit").get_text();
         let error = peer.create_client(self.address.clone(), self.port);
         if error != Error::OK {
             godot_print!("cannot join");

examples/multiplayer-lan/rust/src/scene_manager.rs

@@ -44,6 +44,17 @@ impl SceneManager {
             binding.set_username(username);
         }
 
+        let callable = Callable::from_fn("on_death", |args: &[&Variant]| {
+            let network_id = args[0].try_to::<NetworkId>().unwrap();
+            godot_print!("player {network_id} has died, respawning");
+            Ok(Variant::nil())
+        });
+
+        player.connect(
+            "death".into(),
+            callable,
+        );
+
         self.player_list.insert(network_id, player.clone());
         self.base_mut().add_child(player.clone());
     }
@@ -77,19 +88,6 @@ impl SceneManager {
                 godot_print!("spawn player id {0} position {1}", network_id , player.get_global_position());
             }
 
-            let callable = Callable::from_fn("on_death", |args: &[&Variant]| {
-                let network_id = args[0].try_to::<NetworkId>().unwrap();
-                godot_print!("player {network_id} has died, respawning");
-                // only server can respawn player
-                //self.base_mut().rpc("respawn_player".into(), &[Variant::from(spawn_position), Variant::from(network_id)]);
-                Ok(Variant::nil())
-            });
-
-            player.connect(
-                "death".into(),
-                callable,
-            );
-
             index += 1;
 
             if index >= spawn_points.len() {