first commit

scripts/main.gd

@@ -0,0 +1,38 @@
+extends Node
+## Wechselt zwischen Menü und laufender Partie.
+
+var menu: CanvasLayer
+var game: Node3D
+
+
+func _ready() -> void:
+	menu = preload("res://scripts/menu.gd").new()
+	add_child(menu)
+	Net.game_started.connect(_start_game)
+	Net.server_closed.connect(_back_to_menu)
+
+
+## Das Spiel startet im Vollbild; F11 schaltet um.
+func _unhandled_key_input(event: InputEvent) -> void:
+	if event is InputEventKey and event.pressed and event.keycode == KEY_F11:
+		var full := DisplayServer.window_get_mode() == DisplayServer.WINDOW_MODE_FULLSCREEN
+		DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED if full
+			else DisplayServer.WINDOW_MODE_FULLSCREEN)
+		get_viewport().set_input_as_handled()
+
+
+func _start_game(cfg: Dictionary) -> void:
+	if game != null:
+		return
+	menu.queue_free()
+	menu = null
+	game = Node3D.new()
+	game.set_script(preload("res://scripts/game.gd"))
+	game.name = "Game"   # fester Pfad, sonst findet das RPC-Routing den Knoten nicht
+	add_child(game)
+	game.setup(cfg)
+
+
+func _back_to_menu() -> void:
+	if game != null:
+		get_tree().change_scene_to_file("res://scenes/main.tscn")