Circle

//@version=5
indicator("Circle", overlay=true)

// Circle radius
radius = input(50, title="Radius")

// Circle color
color_circle = input(color.white, title="Circle Color")

// Dot color
color_dot = input(color.yellow, title="Dot Color")

// Line color
color_line = input(color.blue , title="Line Color")

// Calculate circle points
num_points = 100
circle_x = array.new_float(num_points)
circle_y = array.new_float(num_points)

for i = 0 to num_points-1 do
   angle = i * 2 * math.pi / num_points
   if i % 2 == 0
       circle_x[i] = close[0] + radius * math.cos(angle)
       circle_y[i] = close[0] + radius * math.sin(angle)
   else
       circle_x[i] = open[0] + radius * math.cos(angle)
       circle_y[i] = open[0] + radius * math.sin(angle)

// Draw the circle
for i = 0 to num_points-1
   x1 = array.get(circle_x, i)
   y1 = array.get(circle_y, i)
   x2 = array.get(circle_x, (i+1)%num_points)
   y2 = array.get(circle_y, (i+1)%num_points)

   if i % 2 == 0
       color = color_line
   else
       color = color_circle

   line.new(x1 = x1,
            y1 = y1,
            x2 = x2,
            y2 = y2,
            color = color)