title screen

levels/level.gd

@@ -0,0 +1,25 @@
+class_name Level
+extends Node3D
+
+signal level_started
+
+static var level: Level
+
+@export var active := false
+var start_time_msec := 0
+
+static func start_game() -> void:
+	if level:
+		level.active = true
+		level.level_started.emit()
+		level.start_time_msec = Time.get_ticks_msec()
+
+
+static func is_active() -> bool:
+	if level:
+		return level.active
+	else:
+		return false
+
+func _ready() -> void:
+	level = self