Added button to go in and out of credits

godot_ship/script/Main.gd

@@ -4,6 +4,7 @@ extends Control
 onready var Title_Screen = preload("res://scenes/Title Screen.tscn")
 onready var Game         = preload("res://scenes/Game/Game.tscn"   )
 onready var Options      = preload("res://scenes/Options.tscn"     )
+onready var Credits      = preload("res://scenes/Credits.tscn"     )
 onready var Debug_Menu   = preload("res://scenes/Debug Menu.tscn"  )
 
 # Themes
@@ -71,6 +72,10 @@ func _on_scene_start(scene):
 			instance = Options.instance()
 			add_child (instance)
 			return true
+		"Credits":
+			instance = Credits.instance()
+			add_child (instance)
+			return true
 		"Title": 
 			instance = Title_Screen.instance()
 			add_child (instance)

godot_ship/script/credits/Credits.gd

@@ -0,0 +1,22 @@
+extends Control
+
+
+# Declare member variables here. Examples:
+# var a = 2
+# var b = "text"
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+#func _process(delta):
+#	pass
+
+
+func _on_Back_pressed():
+	AudioBus.emit_signal("button_clicked")
+	queue_free()
+	pass # Replace with function body.

godot_ship/script/title screen/Title Screen.gd

@@ -25,6 +25,11 @@ func _on_Options_pressed():
 	MessageBus.emit_signal("change_scene", "Options")
 	queue_free()
 
+func _on_Credits_pressed():
+	AudioBus.emit_signal("button_clicked")
+	MessageBus.emit_signal("change_scene", "Credits")
+	queue_free()
+
 func _on_Quit_pressed():
 	AudioBus.emit_signal("button_clicked")
 	MessageBus.emit_signal("quit")