crouch & jump script attempt

extends KinematicBody

onready var AnimSprite = $AnimatedSprite3D

var velocity = Vector3(0, 0, 0)
var speed = 70
var isAttacking = false
var isJumping = false
var gravity = -20
var jump_impulse = 300
onready var AttackArea = $AttackArea
export (int) var damage := 10


func _process(delta):
	if $AnimatedSprite3D.animation == "crouching" and $AnimatedSprite3D.frame !=2:
		return
	_is_on_floor()
	apply_gravity()
	if is_on_floor() and not isAttacking:
		velocity.x = speed * Input.get_axis("move_left", "move_right")
		velocity.z = speed * Input.get_axis("move_up", "move_down")
		AnimSprite.play("walk2")

		if velocity.x == 0 and velocity.z == 0:
			AnimSprite.play("idle")
			isAttacking == false

		if Input.is_action_just_pressed("punch"):
			velocity.x = 0
			velocity.z = 0
			$AnimatedSprite3D.play("punch")
			$AttackArea/CollisionShape.disabled = false
			isAttacking = true

#		elif  Input.is_action_just_pressed("crouch"):
#			velocity.x = 0
#			velocity.z = 0
#			$AnimatedSprite3D.play("crouching")
#			isJumping = false

		elif Input.is_action_just_pressed("reverse_kick"):
			velocity.x = 0
			velocity.z = 0
			$AnimatedSprite3D.play("reverse_kick")
			isAttacking = true

	else:
		if not is_on_floor():
			velocity.y -= gravity * delta
#			if Input.is_action_pressed("ui_right"):
			velocity.z = 0
			isAttacking = false

	if velocity.x > 0:
		AnimSprite.flip_h = false
		scale.x = 29
	elif velocity.x < 0:
		AnimSprite.flip_h = false
		scale.x = -29

func _is_on_floor():
	if Input.is_action_just_pressed("jump") and is_on_floor():
			velocity.y = jump_impulse
			AnimSprite.play("crouching")
			isAttacking = false
	else:
		if not is_on_floor():
			AnimSprite.play("jumping")

	velocity = move_and_slide(velocity, Vector3.UP)

	return velocity.normalized()

func apply_gravity():
	velocity.y = velocity.y + gravity





func _on_AnimatedSprite3D_animation_finished():
	if $AnimatedSprite3D.animation == "punch":
		$AttackArea/CollisionShape.disabled = true
		isAttacking = false

	if $AnimatedSprite3D.animation == "reverse_kick":
		$AttackArea/CollisionShape.disabled = true
		isAttacking = false