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lvm/plasma.py

Created January 27, 2024 04:39
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plain text plasma p/raspi w/3.5 screen
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plasma.py
import math
import time
s = math.sin
q = math.sqrt
i = lambda a, b, c: a in range(b, c)
def c(x, y):
# http://www.purplemath.com/modules/distform.htm
t = time.time() * 1000 / 74
v = s(q((x + t - 99) ** 2 + (y - 66) ** 2) / 7) + s(q((x - 99) ** 2 + (y - 66) ** 2) / 7) + s(q((x - 99) ** 2 + (t / 4) ** 2) / 7) + s(q((x - 99) ** 2 + (y + t - 66) ** 2) / 7)
return int((7 + v) * 20)
def C(v):
return " " if i(v, 50, 59) else "'" if i(v, 60, 70) else "." if i(v, 70, 74) else ":" if i(v, 75, 99) else "!" if i(v, 100, 124) else "s" if i(v, 125, 174) else "5" if i(v, 175, 199) else "%" if i(v, 200, 224) else "#" if i(v, 225, 255) else "$"
def P():
print("\n".join("".join([C(c(y, x)) for x in range(74, 0, -1)]) for y in range(42, 0, -1)), flush=1)
time.sleep(0.041)
if __name__ == "__main__":
while 1:
P()
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