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Sprite: Clamp alpha to 0-255 in setter #2435

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Merged
merged 1 commit into from
Oct 25, 2024
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Sprite: Clamp alpha to 0-255 in setter #2435

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10 changes: 8 additions & 2 deletions arcade/sprite/base.py
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Original file line number Diff line number Diff line change
Expand Up @@ -512,12 +512,18 @@ def color(self, color: RGBOrA255):

@property
def alpha(self) -> int:
"""Get or set the alpha value of the sprite"""
"""
Get or set the alpha value of the sprite.

Will be clamped to the range 0-255.
"""
return self._color[3]

@alpha.setter
def alpha(self, alpha: int):
self._color = Color(self._color[0], self._color[1], self._color[2], int(alpha))
self._color = Color(
self._color[0], self._color[1], self._color[2], max(0, min(255, int(alpha)))
)

for sprite_list in self.sprite_lists:
sprite_list._update_color(self)
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