GUI/AI improvements...

ui/main_menu.gd

@@ -0,0 +1,32 @@
+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():
+	controls.is_gui = true
+	$v/quit.connect("pressed", self, "quit_pressed")
+	$v/load_game.connect("pressed", self, "load_game_pressed")
+	$v/new_game.connect("pressed", self, "new_game_pressed")
+	$v/edit_ai.connect("pressed", self, "edit_ai_pressed")
+
+func quit_pressed():
+	get_tree().quit()
+func load_game_pressed():
+	controls.is_gui = true
+	hide()
+#	var main = preload("res://world.tscn")
+#	get_tree().change_scene_to(main)
+	controls.menu.nosave = true
+	controls.menu.popup()
+func new_game_pressed():
+	controls.is_gui = false
+	var main = preload("res://world.tscn")
+	get_tree().change_scene_to(main)
+func edit_ai_pressed():
+	var ai_graph = preload("res://ui/ai_graph.tscn")
+	get_tree().change_scene_to(ai_graph)