rsc3/doc/examples/graph/_scm/mouse-clatter.scm

23 lines
655 B
Scheme

;; mouse clatter (rd)
(import (rnrs) (rsc3))
(define mouse-clatter
(let* ((x (mouse-x kr 100 12000 0 0.1))
(y (mouse-y kr 0.01 0.15 0 0.1))
(n1 (lf-noise0 kr (mce2 3 3.25)))
(t (impulse kr (mul-add n1 16 18) 0))
(n2 (t-rand 0.005 y t))
(n3 (white-noise ar))
(n4 (t-rand 10 x t))
(n5 (t-rand 0.0 1.0 t))
(n6 (t-exp-rand 0.15 1.0 t))
(e (decay2 t 0.01 n2))
(o (bpf (mul n3 e) n4 n5))
(n7 (pv-rand-comb (fft* 10 o) n6 t)))
(add (mul o 0.05) (ifft* n7))))
(with-sc3
(lambda (fd)
(async fd (b-alloc 10 2048 1))
(play fd (out 0 mouse-clatter))))