32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
# Cylon Rainbow
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# Alternat between COSINE and TRIANGLE then shift to next color
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set strip_len = strip_length()
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set eye_duration = 5s # duration for a cylon eye cycle
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palette eye_palette = [ red, yellow, green, violet ]
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color eye_color = color_cycle(colors=eye_palette, period=0)
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set cosine_val = cosine_osc(min_value = 0, max_value = strip_len - 2, duration = eye_duration)
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set triangle_val = triangle(min_value = 0, max_value = strip_len - 2, duration = eye_duration)
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animation red_eye = beacon(
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color = eye_color # palette that will advance when we do `eye_color.next = 1`
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pos = cosine_val # oscillator for position
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beacon_size = 3 # small 3 pixels eye
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slew_size = 2 # with 2 pixel shading around
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)
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sequence cylon_eye forever {
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restart cosine_val
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play red_eye for eye_duration # use COSINE movement
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red_eye.pos = triangle_val # switch to TRIANGLE
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restart triangle_val
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play red_eye for eye_duration
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red_eye.pos = cosine_val # switch back to COSINE for next iteration
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eye_color.next = 1 # advance to next color
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}
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run cylon_eye |