def draw(self):
r, g, b = game.colors.star_color()
osc_val = tri_osc(self.blink_freq, 0, 150)
r -= osc_val
g -= osc_val
b += osc_val
color = clip_rgb((r, g, b))
screen.draw.filled_circle((self.x, self.y), round(self.radius), color)
def update(self):
x1_osc = tri_osc(self.x1_freq, 0, WH, self.osc_delay)
x2_osc = tri_osc(self.x2_freq, 0, WH, self.osc_delay)
y_osc = tri_osc(self.y_freq, -50, 50, self.osc_delay)
self.x = x1_osc + x2_osc
self.y_linear += self.y_vel
self.y = self.y_linear + y_osc
if self.top > H:
self.alive = False
if decide(self.bomb_rate) and self.top > 0:
self.drop_bomb()
if self.colliderect(game.ship):
game.ship.hit()