def distance_to(self, other, wrap):
# Try all ways to get there including wrapping around.
# wrap = not World.THE_WORLD.get_gui_value('bounce')
# Can't do this directly since importing World would be circular
end_pts = [(self, other)]
if wrap:
screen_width = gui.SCREEN_PIXEL_WIDTH()
screen_height = gui.SCREEN_PIXEL_HEIGHT()
wrapped_end_pts = [((self+a+b).wrap3(screen_width, screen_height),
(other+a+b).wrap3(screen_width, screen_height))
for a in [Pixel_xy.pixel_xy_00, Pixel_xy((screen_width/2, 0))]
for b in [Pixel_xy.pixel_xy_00, Pixel_xy((0, screen_height/2))]
]
end_pts += wrapped_end_pts
dist = min(sqrt((start.x - end.x)**2 + (start.y - end.y)**2) for (start, end) in end_pts)
return dist
def distance_to(self, other):
# Try all ways to get there possibly including wrapping around.
bounce = gui_get('Bounce?')
wrap = bounce is not None and not bounce
# Can't do this directly since importing World would be circular
end_pts = [(self, other)]
if wrap:
screen_width = gui.SCREEN_PIXEL_WIDTH()
screen_height = gui.SCREEN_PIXEL_HEIGHT()
wrapped_end_pts = [
((self + a + b).wrap3(screen_width, screen_height),
(other + a + b).wrap3(screen_width, screen_height)) for a in
[Pixel_xy.pixel_xy_00,
Pixel_xy((screen_width / 2, 0))] for b in
[Pixel_xy.pixel_xy_00,
Pixel_xy((0, screen_height / 2))]
]
end_pts += wrapped_end_pts
dist = min(
hypot(start.x - end.x, start.y - end.y)
for (start, end) in end_pts)
return dist
def random_pixel():
x_random = randint(1, gui.SCREEN_PIXEL_WIDTH() - 1)
y_random = randint(1, gui.SCREEN_PIXEL_HEIGHT() - 1)
return Pixel_xy((x_random, y_random))
