+ surface.blit(self.get_image(), (0, 0), None, 0)
+
+
+class Shrub(BaseObstacle):
+
+ def __init__(self, shrublets):
+ super(Shrub, self).__init__()
+ for (x, y, r) in shrublets:
+ vec = Vector2(0, int(r))
+ STEPS = 18
+ vertices = [
+ vec.rotate(angle) + (x, y)
+ for angle in range(0, 360, 360/STEPS)]
+ vertices = [(v.x, v.y) for v in vertices]
+
+ self.shapes.append(pymunk.Poly(self.body, vertices))
+ self.shrublets = shrublets
+ self._image = None
+
+ def get_image(self):
+ if self._image is None:
+ self._image = pygame.surface.Surface(SCREEN_SIZE).convert_alpha()
+ self._image.fill((0, 0, 0, 0))
+
+ for (x, y, r) in self.shrublets:
+ centre = pymunk.pygame_util.to_pygame((x, y), self._image)
+ pygame.draw.circle(self._image, (255, 255, 255), centre, r)
+
+ shrub_texture = loader.load_image(
+ "textures", "shrub.png").convert_alpha()
+ self._image.blit(shrub_texture, (0, 0), None, pgl.BLEND_RGBA_MULT)
+
+ return self._image
+
+ def render(self, surface):
+ surface.blit(self.get_image(), (0, 0), None, 0)