(wip) Rehauled main menu / game loading logic

evolve-die-repeat/game_manager.gd

@@ -4,6 +4,12 @@ var screen_size = Vector2(1920.0, 1080.0)  # Default screen size (this is a floa
 var viewport_size
 @onready var extent: Rect2 = get_viewport().get_visible_rect()
 
+# Main menu & game spawning
+@onready
+var mainMenuScene = preload("res://main_menu.tscn").instantiate()
+@onready
+var gameScene = preload("res://molecular/molecular_stage.tscn").instantiate()
+
 # utils.
 var rng = RandomNumberGenerator.new()
 var eps: float = 1e-4
@@ -23,8 +29,12 @@ var t: float = 0.0
 
 
 func _ready() -> void:
+	# Create viewport
 	viewport_size = get_viewport().get_visible_rect().size
 	
+	# Create game (main menu)
+	add_child(mainMenuScene)
+	
 	# initial world current
 	get_new_flow()
 
@@ -35,6 +45,9 @@ func _physics_process(delta: float) -> void:
 	if abs(fmod(t, flowT)) < eps:
 		get_new_flow()
 	
+func start_game() -> void:
+	remove_child(mainMenuScene)
+	add_child(gameScene)
 
 # TODO: This needs to be called from a script inheriting a CharacterBody2D (e.g. the player)
 # Alternative would be to pass the player reference to this script (which might be better?)