fix(arcade): fix mix of fade and alpha

Author: eruvanos

arcade/gui/experimental/splash.py

@@ -1,3 +1,12 @@
+"""
+An experimental splash screen for arcade.
+
+This is a simple splash screen that shows the arcade logo for a few seconds before the actual game starts.
+
+If arcade is properly installed, you can run this script with:
+python -m arcade.gui.experimental.splash
+"""
+
 import arcade
 from arcade import View
 from arcade.gui import UIView, UIAnchorLayout, UIImage, UILabel, UIBoxLayout
@@ -35,7 +44,6 @@ def on_update(self, delta_time: float):
 
         # fade in arcade logo
         self._logo.alpha = min(255, int(255 * self._time / self.duration))
-        print(self._logo.alpha)
 
 
 if __name__ == "__main__":

arcade/gui/surface.py

@@ -131,18 +131,14 @@ def draw_texture(
         """
         if isinstance(tex, NinePatchTexture):
             if angle != 0.0:
-                raise NotImplementedError(
-                    f"Ninepatch does not support an angle != 0 yet, but got {angle}"
-                )
+                raise NotImplementedError(f"Ninepatch does not support an angle != 0 yet, but got {angle}")
 
             if alpha != 255:
-                raise NotImplementedError(
-                    f"Ninepatch does not support an alpha != 255 yet, but got {alpha}"
-                )
+                raise NotImplementedError(f"Ninepatch does not support an alpha != 255 yet, but got {alpha}")
 
             tex.draw_rect(rect=LBWH(0, 0, width, height))
         else:
-            arcade.draw_texture_rect(tex, LBWH(x, y, width, height), angle=angle, alpha=alpha)
+            arcade.draw_texture_rect(tex, LBWH(x, y, width, height), angle=angle, fade=alpha / 255)
 
     def draw_sprite(self, x: float, y: float, width: float, height: float, sprite: arcade.Sprite):
         """Draw a sprite to the surface