First lobby implementation

scenes/utils/Menu.tscn

@@ -11,6 +11,14 @@ grow_horizontal = 2
 grow_vertical = 2
 script = ExtResource("1_5mxqd")
 
+[node name="Start" type="Button" parent="."]
+layout_mode = 0
+offset_left = 230.0
+offset_top = 296.0
+offset_right = 339.0
+offset_bottom = 368.0
+text = "Start"
+
 [node name="Host" type="Button" parent="."]
 layout_mode = 0
 offset_left = 113.0
@@ -27,5 +35,9 @@ offset_right = 224.0
 offset_bottom = 220.0
 text = "Join"
 
+[connection signal="player_connected" from="." to="." method="_on_player_connected"]
+[connection signal="player_disconnected" from="." to="." method="_on_player_disconnected"]
+[connection signal="server_disconnected" from="." to="." method="_on_server_disconnected"]
+[connection signal="pressed" from="Start" to="." method="_on_start_pressed"]
 [connection signal="pressed" from="Host" to="." method="_on_host_pressed"]
 [connection signal="pressed" from="Join" to="." method="_on_join_pressed"]

scenes/utils/character.tscn

@@ -11,9 +11,8 @@ height = 1.8
 
 [node name="Character" type="Node3D"]
 
-[node name="CharacterBody3D" type="CharacterBody3D" parent="." node_paths=PackedStringArray("ANIMATION_PLAYER")]
+[node name="CharacterBody3D" type="CharacterBody3D" parent="."]
 script = ExtResource("1_sue4n")
-ANIMATION_PLAYER = NodePath("")
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="CharacterBody3D"]
 transform = Transform3D(1, 0, 0, 0, 1.42432, 0, 0, 0, 0.967678, 0, 1.27907, 0)

scenes/utils/menu.gd

@@ -3,6 +3,11 @@ extends Control
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	multiplayer.peer_connected.connect(_on_player_connected)
+	multiplayer.peer_disconnected.connect(_on_player_disconnected)
+	multiplayer.connected_to_server.connect(_on_connected_ok)
+	multiplayer.connection_failed.connect(_on_connected_fail)
+	multiplayer.server_disconnected.connect(_on_server_disconnected)
 	pass # Replace with function body.
 
 
@@ -12,11 +17,93 @@ func _process(delta: float) -> void:
 
 var peer = ENetMultiplayerPeer.new()
 
+signal player_connected(peer_id, player_info)
+signal player_disconnected(peer_id)
+signal server_disconnected
+
+const PORT = 7000
+const DEFAULT_SERVER_IP = "127.0.0.1" # IPv4 localhost
+const MAX_CONNECTIONS = 20
+
+var players_loaded = 0
+
+var player_info = {"name": "Name"}
+var players = {}
 
 func _on_host_pressed() -> void:
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_server(PORT, MAX_CONNECTIONS)
+	if error:
+		print(error)
+	multiplayer.multiplayer_peer = peer
+
+	players[1] = player_info
+	player_connected.emit(1, player_info)
+
+
+func remove_multiplayer_peer():
+	multiplayer.multiplayer_peer = null
+
+# When the server decides to start the game from a UI scene,
+# do Lobby.load_game.rpc(filepath)
+@rpc("call_local", "reliable")
+func load_game(game_scene_path):
 	get_tree().change_scene_to_file("res://scenes/maps/el_test.tscn")
 
+# Every peer will call this when they have loaded the game scene.
+@rpc("any_peer", "call_local", "reliable")
+func player_loaded():
+	if multiplayer.is_server():
+		players_loaded += 1
+		if players_loaded == players.size():
+			
+			players_loaded = 0
 
 func _on_join_pressed() -> void:
-	print("join")
+	var address = '127.0.0.1'
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_client(address, PORT)
+	if error:
+		print(error)
+	multiplayer.multiplayer_peer = peer
 	
+
+
+func _on_player_connected(id: Variant, player_info: Variant) -> void:
+	print(player_info)
+	_register_player.rpc_id(id, player_info)
+	
+@rpc("any_peer", "reliable")
+func _register_player(new_player_info):
+	var new_player_id = multiplayer.get_remote_sender_id()
+	players[new_player_id] = new_player_info
+	player_connected.emit(new_player_id, new_player_info)
+
+
+func _on_player_disconnected(id: Variant) -> void:
+	pass
+	players.erase(id)
+	player_disconnected.emit(id)
+
+func _on_connected_ok():
+	var peer_id = multiplayer.get_unique_id()
+	players[peer_id] = player_info
+	player_connected.emit(peer_id, player_info)
+
+
+func _on_connected_fail():
+	multiplayer.multiplayer_peer = null
+	
+func _on_server_disconnected() -> void:
+	multiplayer.multiplayer_peer = null
+	players.clear()
+	server_disconnected.emit()
+
+
+
+@rpc("call_local", "reliable", "any_peer")
+func start_game():
+	get_tree().change_scene_to_file("res://scenes/maps/el_test.tscn")
+
+func _on_start_pressed() -> void:
+	start_game.rpc()