Re: [pygame] Problem with surfarray on windows

[Rene Dudfield <renesd@xxxxxxxxx>]

Hey,

thanks for the example :)


Unforunately there was a bug where it locked the surface again at the
end of the function, instead of unlocking it.

Which is fixed in cvs.  So the it will be fixed in the next release.

For now, as a work around you can unlock it twice afterward.
img.unlock()
img.unlock()


Cheers.


On 9/8/05, John Eriksson <john@xxxxxxxxxxxx> wrote:
> Hi,
> 
> Here is a small example code.
> 
> If you remove the call to array_colorkey(...) or the set_colorkey(...) it
> will draw a small rectangle in the middle of the screen. Otherwise it fails
> with the message:
> 
> Traceback (most recent call last):
> File "SurfarrayProblem.py", line 18, in ?
> screen.blit(img, r)
> pygame.error: Surfaces must not be locked during blit
> 
> <code>
> import pygame
> from pygame.locals import *
> 
> pygame.init()
> screen = pygame.display.set_mode((300, 300),1)
> 
> img = pygame.Surface([20,20])
> img = img.convert()
> img.set_colorkey((0xff, 0xff, 0xff), RLEACCEL)
> img.fill((0,0,0))
> r = img.get_rect()
> r.centerx = 150
> r.centery = 150
> colorarray = pygame.surfarray.array_colorkey(img)
> screen.fill((255,255,255))
> screen.blit(img, r)
> pygame.display.flip()
> 
> running = 1
> while running:
> for event in pygame.event.get():
> if event.type == QUIT:
> running = 0
> </code>
> 
> >
> > I haven't seen this bug before.
> >
> > Do you think you could make a little example?
> >
> > Then I should be able to test/debug it easier.
> >
> > Cheers,
> >
> >
> 
>