extends KinematicBody2D

const GRAVITY = 2000.0
const SNAP = Vector2(0, 100)
var velocity = Vector2(0, 0)
var snap = SNAP
export var health : int = 100

func _process_gravity(delta):
	if not is_on_floor():
		velocity.y += delta * GRAVITY
	else:
		velocity.y = 1
	if is_on_ceiling():
		velocity.y = 1

func _physics_process(delta):
	if velocity != null:
		move_and_slide_with_snap(velocity, snap, Vector2(0, -1))
		_process_gravity(delta)