Added introductory touchscreen support for mobile devices.

addons/virtual_joystick/test/player.gd

@@ -0,0 +1,23 @@
+extends Sprite2D
+
+@export var speed : float = 100
+
+@export var joystick_left : VirtualJoystick
+
+@export var joystick_right : VirtualJoystick
+
+var move_vector := Vector2.ZERO
+
+func _process(delta: float) -> void:
+	## Movement using the joystick output:
+#	if joystick_left and joystick_left.is_pressed:
+#		position += joystick_left.output * speed * delta
+	
+	## Movement using Input functions:
+	move_vector = Vector2.ZERO
+	move_vector = Input.get_vector("ui_left","ui_right","ui_up","ui_down")
+	position += move_vector * speed * delta
+	
+	# Rotation:
+	if joystick_right and joystick_right.is_pressed:
+		rotation = joystick_right.output.angle()