adafruit-mirror/Adafruit_CircuitPython_LED_Animation
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Update comet.py to include a background color

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Update comet.py to include a background color other than BLACK
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priestbh 2022-12-30 14:43:00 -05:00 committed by GitHub
parent 5e3a68c793
commit bc0298b35a
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
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adafruit_led_animation/animation/comet.py
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@ -51,6 +51,7 @@ class Comet(Animation):
pixel_object, pixel_object,
speed, speed,
color, color,
background_color=BLACK
tail_length=0, tail_length=0,
reverse=False, reverse=False,
bounce=False, bounce=False,
@ -68,6 +69,7 @@ class Comet(Animation):
self._color_step = 0.95 / tail_length self._color_step = 0.95 / tail_length
self._comet_colors = None self._comet_colors = None
self._computed_color = color self._computed_color = color
self._background_color = background_color
self._num_pixels = len(pixel_object) self._num_pixels = len(pixel_object)
self._direction = -1 if reverse else 1 self._direction = -1 if reverse else 1
self._left_side = -self._tail_length self._left_side = -self._tail_length
@ -82,7 +84,7 @@ class Comet(Animation):
on_cycle_complete_supported = True on_cycle_complete_supported = True
def _set_color(self, color): def _set_color(self, color):
self._comet_colors = [BLACK] self._comet_colors = [self._background_color]
for n in range(self._tail_length): for n in range(self._tail_length):
self._comet_colors.append( self._comet_colors.append(
calculate_intensity(color, n * self._color_step + 0.05) calculate_intensity(color, n * self._color_step + 0.05)