Lemma Soft Forums

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label start:
    $ camera_reset()

Code: Select all

init python:
    class Sin(object):
        def __init__(self, freq, amp):
            self.freq = freq
            self.amp = amp

        def __call__(self, st, at):
            from math import sin, pi
            return self.amp*sin(2*pi*self.freq*st)

label example:
    $ all_moves(y_express=Sin(freq=.5, amp=30))

Code: Select all

init python:
    class Wiggle(object):
        def __init__(self, freq, amp, octaves=1, ampMulti=.5, time=0):
            from random import random
            self.randoms = [(1+random(), 1+random()) for i in range(0, 100)]
            self.freq = freq
            self.amp = amp
            self.octaves = octaves
            self.ampMulti = ampMulti
            self.time = time

        def __call__(self, time, at):
            from math import sin, pi, ceil
            r1, r2 = self.randoms[int(ceil(time*self.freq)%100)]

            return r1*self.amp*sin(2*pi*self.freq*time) + r2*self.amp*self.ampMulti*sin(2*pi*self.freq*2*self.octaves*(time+self.time))


label example:
    $ all_moves(x_express=Wiggle(freq=.5, amp=10), y_express=Wiggle(freq=.6, amp=10), z_express=Wiggle(freq=.4, amp=1))