Adds missing data

content/ui/ui.gd

@@ -0,0 +1,21 @@
+extends Control
+
+class_name UI
+
+@onready var FadeRect: ColorRect = $Fade
+@onready var animationPlayer: AnimationPlayer = $AnimationPlayer
+
+func setFade(target: float) -> void:
+	create_tween().bind_node(self).tween_property(FadeRect, 'color', Color(0,0,0, target), 1.0).set_trans(Tween.TRANS_EXPO)
+
+func displayComplete() -> void:
+	animationPlayer.play('SuccessAnimation')
+
+func _on_button_pressed() -> void:
+	get_tree().change_scene_to_file("res://content/levels/MainMenu.tscn")
+
+func displaySecret() -> void:
+	animationPlayer.play('SecretDiscovery')
+
+func displayYouDied() -> void:
+	animationPlayer.play('Death')