gd: added input addon

guide_examples/simple_input/player.gd

@@ -0,0 +1,32 @@
+extends Node2D
+
+@export var speed:float = 100
+
+@export var left_action:GUIDEAction
+@export var right_action:GUIDEAction
+@export var up_action:GUIDEAction
+@export var down_action:GUIDEAction
+
+func _process(delta:float) -> void:
+	# This is close to how input would be handled with Godot's built-in
+	# input. GUIDE can actually combine the input into a 2D axis for you
+	# (similar to Godot's Input.get_vector). Because this is
+	# done in the mapping context, the script doesn't need to know about
+	# it. Look at the 2d_axis_mapping example to see how to streamline
+	# this code quite a bit.
+	
+	var offset:Vector2 = Vector2.ZERO
+	
+	if left_action.is_triggered():
+		offset.x = -1
+	
+	if right_action.is_triggered():
+		offset.x = 1
+		
+	if up_action.is_triggered():
+		offset.y = -1
+		
+	if down_action.is_triggered():
+		offset.y = 1
+		
+	position += offset * speed * delta