Can someone please tell me why it doesn't work?(it shows the message t the end)

Costin25

extends KinematicBody2D

const UP = Vector2(0,-1)
var motion = Vector2()

func _physics_process(delta):
	motion.y +=10
	
	if Input.is_action_pressed("ui_right"):
		motion.x = 100
	elif Input.is_action_pressed("ui_left"):
		motion.x = -100
	else:
		motion.x = 0
	
	if is_on_floor():
		print("On floor.")
		if Input.is_acion_just_pressed("ui_up"):
			motion.y = -400
	
	move_and_slide(motion, UP)
	pass

Invalid call.Nonexistent function 'is_action_just_pressed' in base 'InputDefault'.

TwistedTwigleg

Which version of Godot are you using? If I recall correctly, is_action_just_pressed was added in Godot 3.0 and is missing from Godot 2.1. If you are using Godot 2.1, then you will need to do some manual checking to detect whether a action was just pressed.

Costin25

i am using Godot 3.0

TwistedTwigleg

Oh! I found the issue. It is just a typo, acion instead of action.

Replace if Input.is_acion_just_pressed("ui_up"): with if Input.is_action_just_pressed("ui_up") and it should work :smile:

Costin25

it works now , thanks