Base version of game

Main.gd

@@ -0,0 +1,61 @@
+extends Node
+
+export var splash_screen_path: String
+export var main_menu_path: String
+export var world_path: String
+
+
+func _ready() -> void:
+    var splash_screen: Node = play_splash_screen()
+    yield(splash_screen, 'complete')
+    splash_screen = null
+
+    var main_menu: Node = play_main_menu()
+    yield(main_menu, 'complete')
+    free_connected_node(main_menu, 'main_menu_option')
+    main_menu = null
+    return
+
+
+func play_splash_screen() -> Node:
+    var splash_screen: Node = load(splash_screen_path).instance()
+    if splash_screen.connect('complete', self, 'free_connected_node', [splash_screen, 'free_connected_node']) != OK:
+        print('ERROR: Splash Screen "complete" signal already connected.')
+
+    add_child(splash_screen)
+    return splash_screen
+
+
+func play_main_menu() -> Node:
+    var main_menu: Node = load(main_menu_path).instance()
+    if main_menu.connect('complete', self, 'main_menu_option') != OK:
+        print('ERROR: Main Menu "quit" signal already connected.')
+
+    add_child(main_menu)
+    return main_menu
+
+
+func main_menu_option(option: String) -> void:
+    if option == 'new game':
+        new_game()
+    elif option == 'quit':
+        quit_game()
+    return
+
+
+func free_connected_node(node: Node, connected_function: String) -> void:
+    node.disconnect('complete', self, connected_function)
+    remove_child(node)
+    node.queue_free()
+    return
+
+
+func new_game() -> void:
+    if get_tree().change_scene(world_path) != OK:
+        print('ERROR: Main failed to change scene to World.')
+    return
+
+
+func quit_game() -> void:
+    get_tree().quit()
+    return