simple movement / combo test problem scene

extends KinematicBody

onready var animatedSprite = $AnimatedSprite3D
var isAttacking = false
var movement = Vector3(0, 0, 0)
var speed = 150
var Direction = "Left"
export (int) var damage := 10
var AttackPoints = 3

func _physics_process(delta):

	movement.x = speed * Input.get_axis("ui_left", "ui_right")
	movement.z = speed * Input.get_axis("ui_up", "ui_down")
	$AnimatedSprite3D.play("walk")

	if movement.x == 0 and movement.z == 0:
			$AnimatedSprite3D.play("idle")


	if Input.is_action_just_pressed("attack") && AttackPoints == 3:
			$AttackResetTimer.start()
			isAttacking == true
			$AnimatedSprite3D.play("Attack_1")
			AttackPoints = AttackPoints - 1


	elif Input.is_action_just_pressed("attack") && AttackPoints == 2:
			$AttackResetTimer.start()
			$AnimatedSprite3D.play("Attack_2")
			AttackPoints = AttackPoints - 1


	elif Input.is_action_just_pressed("attack") && AttackPoints == 1:
			$AttackResetTimer.start()
			$AnimatedSprite3D.play("Attack_3")
			AttackPoints = AttackPoints - 1



	var motion = movement.normalized() * speed



	movement = move_and_slide(movement * delta)


func _on_AnimatedSprite3D_animation_finished():
	if $AnimatedSprite3D.animation == "Attack_1" || $AnimatedSprite3D.animation == "Attack_2":
		$AnimatedSprite3D.play("idle")
	elif $AnimatedSprite3D.animation == "Attack_3":
		$AnimatedSprite3D.play("idle")
		AttackPoints = 3


func _on_AttackResetTimer_timeout():
	AttackPoints = 3