34 lines
918 B
Text
34 lines
918 B
Text
# Adapted from "keep tryin'" by zamuz (Winamp AVS / visbot.net)
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# Original Texer II dots: rs = getspec(.1,.1,0)*3 + .3 on spawn,
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# swirl movement x = x + .002*sin(y*20); y = y + .002*sin(x*20).
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name: keep tryin'
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author: zamuz (adapted)
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mode: dots
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blend: additive
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persist: 0.85
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linewidth: 3
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[init]
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n = 900
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travel = 0
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hue = 0
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[frame]
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travel = travel + dt * (0.35 + bass_att * 1.2)
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swirl = 0.15 + mid * 0.5
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hue = hue + dt * 0.15
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[point]
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d = frac(rand(i + 0.13) + travel)
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ang = rand(i + 0.77) * 6.28318 + d * swirl * 6.28318
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rad = d * (0.3 + bass * 0.7)
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x0 = sin(ang) * rad
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y0 = cos(ang) * rad
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# the swirl distortion from the original movement
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x = x0 + 0.05 * sin(y0 * 20) / aspect
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y = y0 + 0.05 * sin(x0 * 20)
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fade = sin(d * 3.14159)
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red = fade * (0.25 + 0.75 * sin(hue * 6.28318))
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green = fade * (0.25 + 0.75 * sin(hue * 6.28318 + 2.09))
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blue = fade * (0.25 + 0.75 * sin(hue * 6.28318 + 4.19))
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size = 1.5 + treb * 3
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