extends KinematicBody2D
 
var velocity = Vector2.ZERO
const MAX_SPEED = 80
const ACCELERATION = 500
const FRICTION = 500

onready var animationPlayer = $AnimationPlayer
onready var animationTree = $AnimationTree
onready var animationState = animationTree.get('parameters/playback')

func _physics_process(delta):

	var input_vector=Vector2.ZERO
	input_vector.x = Input.get_action_strength("ui_right") - Input.get_action_strength("ui_left")
	input_vector.y = Input.get_action_strength("ui_down") - Input.get_action_strength("ui_up")
	input_vector = input_vector.normalized()

	if input_vector != Vector2.ZERO:
		animationTree.set("parameters/Walk/blend_position",input_vector)
		animationTree.set("parameters/Idle/blend_position",input_vector)
		animationState.travel("Walk")
		velocity = velocity.move_toward(input_vector*MAX_SPEED,ACCELERATION*delta)
	else:
		animationState.travel("Idle")
		velocity = velocity.move_toward(Vector2.ZERO, FRICTION*delta)
	velocity = move_and_slide(velocity)