beat-em up script (updated 15/08/22)

extends KinematicBody

var velocity = Vector3.ZERO
var speed = 2
var isAttacking = false

onready var animatedSprite = AnimatedSprite

func _physics_process(delta):
	var input_vector = Vector3.ZERO
	input_vector.x = Input.get_action_strength("ui_right") - Input.get_action_strength("ui_left")
	input_vector.z = Input.get_action_strength("ui_up") - Input.get_action_strength("ui_down")
	input_vector = input_vector.normalized()

	if input_vector != Vector3.ZERO:
		velocity.x = input_vector.x * speed
		velocity.z = input_vector.z * -speed
		$AnimatedSprite3D.play("walk")

	elif Input.is_action_just_pressed("attack"):
		$AnimatedSprite3D.play("punch")
		isAttacking = true

	else:
#		velocity = velocity.move_toward(Vector3.ZERO, friction * delta)
		velocity.x = lerp(velocity.x,0,0.2)
		velocity.z = lerp(velocity.z,0,0.2)
		$AnimatedSprite3D.play("idle")
		isAttacking == false

#	if velocity.x > 0:
#		animatedSprite.flip_h = false
#	elif velocity.x < 0:
#		animatedSprite.flip_h = true




	velocity = move_and_slide(velocity)




func _on_AnimatedSprite3D_animation_finished():
	if $AnimatedSprite3D.animation == "punch":
		$AnimatedSprite3D.play("idle")
		isAttacking = false