extends Polygon2D
var timer = 0;
var Height=0

const dampening = 0.025

export (float) var ancho #height
export (float) var altura #weight
export (Vector2) var begin
export (int) var vertex
var polygon = []
var pold = []
var poli = []
func _ready():

	for i in range(0, vertex +1):
		var point = Vector2(begin.x + ancho/vertex* i, begin.y)
		polygon.append(point)
	polygon.append(Vector2(begin.x + ancho , begin.y + altura))
	polygon.append(Vector2(begin.x, begin.y + altura))
	set_polygon(polygon)
	set_fixed_process(true)

func _fixed_process(delta):

	if Input.is_action_just_pressed("Leftclick") && Height<5:
		Height +=5
	if Height >0:
		Height-=dampening

	timer+=1
	for i in range(0,vertex+1):
		polygon[i].y = Height*sin(timer*0.25+polygon[i].x/50)


	set_polygon(polygon)