CODEWITHSUNDEEP
pythonimagepython-3.xpygamepygame-surface
Vladimir Shevyakov
Vladimir Shevyakov

Reputation: 2821

Blitting non-rectangular sprites with Pygame, Python 3

I'm currently making a game, in which I load the sprites and backgrounds from images (PNG) using the pygame.image.load() function.

My problem is that not all of my sprites are rectangular - and because of that they leave ugly white-space on the background that I blitted them on to. On the image below, the white is part of the ship sprite, however I would want it to blend in with the background.

enter image description here

Is there an easy way to solve this? Thanks in advance for any help.

Upvotes: 3

Views: 848

Answers (1)

furas
furas

Reputation: 142641

If image has transparent background (some pixels are transparent) (PNG) then you have to use convert_alpha()

 image = pygame.image.load(filename).convert_alpha()

If image has no transparent background (GIF, JPG) then you can use set_colorkey() and pygame will treat selected color as transparent.

 image = pygame.image.load(filename).set_colorkey(color)

Many sprites images use pink as key color

enter image description here

Upvotes: 3

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