Add cap sprite to child scene and update project configuration

addons/guide/inputs/guide_input_touch_position.gd

@@ -0,0 +1,47 @@
+@tool
+class_name GUIDEInputTouchPosition
+extends GUIDEInputTouchBase
+
+const GUIDETouchState = preload("guide_touch_state.gd")
+
+
+func _begin_usage():
+	_value = Vector3.INF
+	
+
+func _input(event:InputEvent) -> void:
+	# update touch state
+	if not GUIDETouchState.process_input_event(event):
+	 	# not touch-related
+		return
+		
+	# update finger position
+	var position := GUIDETouchState.get_finger_position(finger_index, finger_count)
+	if not position.is_finite():
+		_value = Vector3.INF
+		return
+		
+	_value = Vector3(position.x, position.y, 0) 
+
+		
+func is_same_as(other:GUIDEInput):
+	return other is GUIDEInputTouchPosition and \
+		other.finger_count == finger_count and \
+		other.finger_index == finger_index
+
+
+func _to_string():
+	return "(GUIDEInputTouchPosition finger_count=" + str(finger_count) + \
+		" finger_index=" + str(finger_index) +")"
+
+
+func _editor_name() -> String:
+	return "Touch Position"
+
+	
+func _editor_description() -> String:
+	return "Position of a touching finger."
+
+
+func _native_value_type() -> GUIDEAction.GUIDEActionValueType:
+	return GUIDEAction.GUIDEActionValueType.AXIS_2D