def renderPolygon():
# Creating the global variables for the amount of sides, side length, the rotation angle, and the mouse button being pressed
global sides, sideLength, angle
# Drawing the polygon
centre = (pygame.mouse.get_pos())
points = Polygon.GetPoints(sides, sideLength, centre[0], centre[1], angle)
pygame.draw.lines(background, pygame.Color("black"), False, points)
for p in range(len(points) - 1):
pygame.draw.line(background, pygame.Color("black"),
(centre[0], centre[1]), points[p])
screen.blit(background, (0, 0))
