extends TextureRect

var items = [1,2,3]

func draw_circle_arc(center, radius, angle_from, angle_to, color):
	var nb_points = 32
	var points_arc = PoolVector2Array()

	for i in range(nb_points + 1):
		var angle_point = deg2rad(angle_from + i * (angle_to-angle_from) / nb_points - 90)
		points_arc.push_back(center + Vector2(cos(angle_point), sin(angle_point)) * radius)

	for index_point in range(nb_points):
		draw_line(points_arc[index_point], points_arc[index_point + 1], color)
		
func draw_circle_arc_poly(center, radius, angle_from, angle_to, color):
	var nb_points = 32
	var points_arc = PoolVector2Array()
	points_arc.push_back(center)
	var colors = PoolColorArray([color])

	for i in range(nb_points + 1):
		var angle_point = deg2rad(angle_from + i * (angle_to - angle_from) / nb_points - 90)
		points_arc.push_back(center + Vector2(cos(angle_point), sin(angle_point)) * radius)
	draw_polygon(points_arc, colors)

func _draw():
	var center = Vector2(200, 200)
	var radius = 80
	var angle_from = 75
	var angle_to = 195
	var color = Color(1.0, 0.0, 0.0)
	draw_circle_arc_poly(center, radius, angle_from, angle_to, color)


# Called when the node enters the scene tree for the first time.
func _ready():
	_draw()
#	for x in range(len(items)):
#		_draw()
	pass # Replace with function body.