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extends Polygon2D

# Declare member variables here. Examples:
# var a = 2
# var b = "text"
var progress = 1.0
var deltaValue = 0.001
# Called when the node enters the scene tree for the first time.
func _ready():
	setIt(progress)

func setIt(percent):
	var arr = []
	var maxi = 128
	var full = ((PI+PI))
	var left = percent < 0.5
	var fillPercent
	if left: fillPercent = (percent * 2.0)
	else: fillPercent = 1.0 - ((percent - 0.5) * 2.0)
	for i in range(0, maxi):
		var xOff
		if (left and i > maxi/2) or (not left and i < maxi/2):
			xOff = 1.0
		else:
			xOff = (fillPercent*2)-1.0
		var x = (sin(full*(float(i)/float(maxi)))*1100)*xOff
		var y = cos(full*(float(i)/float(maxi)))*1090
		
		arr.append(Vector2(x + 10,y + 10))
	polygon = (PoolVector2Array(arr))

func _physics_process(delta):
	progress += deltaValue
	if progress >= 1.0:
		progress = deltaValue
	setIt(progress)
	#for i in range(0, len(polygon)):
	#	polygon[i].x += 0.00001*i