driver.love/0087-animate_next

animate_next = function(dt)
	if Animating[1].step and Animating[1].step >= Num_animation_frames then
		table.remove(Animating, 1)
		if #Animating == 0 then
			Animating = nil
			Canvas = nil
			A()
			return
		end
	end
	animate_next_frame(Animating[1], dt)
end