To visually match the 1 node per second spread of flowing water.
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,
type = "vertical_frames",
aspect_w = 16,
aspect_h = 16,