bring up touch controls after touching screen

hide from view when pressing keyboard or gamepad
is_touch: 0 = TOGGLE, 1 = ALWAYS
TOGGLE is default behavior
ALWAYS will keep Touch Controls on screen

src/autoload/touch_screen.gd

@@ -22,6 +22,17 @@ func _ready():
 	yield(Shared, "scene_changed")
 	visible = Shared.is_touch or ((OS.has_touchscreen_ui_hint() and OS.get_name() == "HTML5") or OS.get_name() == "Android")
 
+func _input(event):
+	if !Shared.is_touch:
+		var d = event is InputEventScreenDrag
+		var t = event is InputEventScreenTouch
+		var k = event is InputEventKey
+		var b = event is InputEventJoypadButton
+		var m = event is InputEventJoypadMotion
+
+		if d or t or k or b or m:
+			visible = d or t
+
 func show_keys(arg_arrows := true, arg_c := true, arg_x := true, arg_pause := false, arg_passby := false):
 	right.visible = arg_arrows
 	keys[0].visible = arg_c

src/menu/options/MenuOptions.tscn

@@ -256,6 +256,7 @@ script = ExtResource( 24 )
 __meta__ = {
 "_edit_use_anchors_": false
 }
+list = PoolStringArray( "TOGGLE", "ALWAYS" )
 is_refill = true
 var_name = "is_touch"