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-rw-r--r--catch13~.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/catch13~.c b/catch13~.c
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+++ b/catch13~.c
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+/* Copyright (c) 1997-1999 Miller Puckette source modified by dieb13.
+* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
+
+/* catch13~ ... = original objects with set-message for changing - bad hack - but works somehow*/
+
+#include "m_pd.h"
+#include "d_global13.h"
+
+#define DEFSENDVS 64 /* LATER get send to get this from canvas */
+
+
+/* ----------------------------- catch13~ ----------------------------- */
+
+ void *sigcatch13_new(t_symbol *s)
+{
+ t_sigcatch13 *x = (t_sigcatch13 *)pd_new(sigcatch13_class);
+ if (!*s->s_name) s = gensym("catch~");
+ pd_bind(&x->x_obj.ob_pd, s);
+ x->x_sym = s;
+ x->x_n = DEFSENDVS;
+ x->x_vec = (float *)getbytes(DEFSENDVS * sizeof(float));
+ outlet_new(&x->x_obj, &s_signal);
+ return (x);
+}
+
+
+ t_int *sigcatch13_perform(t_int *w)
+{
+ t_float *in = (t_float *)(w[1]);
+ t_float *out = (t_float *)(w[2]);
+ int n = (int)(w[3]);
+ while (n--) *out++ = *in, *in++ = 0;
+ return (w+4);
+}
+
+ void sigcatch13_set(t_sigcatch13 *x, t_symbol *s)
+{
+ pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+ x->x_sym = s;
+ pd_bind(&x->x_obj.ob_pd, s);
+}
+
+ void sigcatch13_dsp(t_sigcatch13 *x, t_signal **sp)
+{
+ if (x->x_n == sp[0]->s_n)
+ dsp_add(sigcatch13_perform, 3, x->x_vec, sp[0]->s_vec, sp[0]->s_n);
+ else error("sigcatch13 %s: unexpected vector size", x->x_sym->s_name);
+}
+
+ void sigcatch13_free(t_sigcatch13 *x)
+{
+ pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+ freebytes(x->x_vec, x->x_n * sizeof(float));
+}
+
+void sigcatch13_setup(void)
+{
+ sigcatch13_class = class_new(gensym("catch13~"), (t_newmethod)sigcatch13_new,
+ (t_method)sigcatch13_free, sizeof(t_sigcatch13), 0, A_DEFSYM, 0);
+ class_addcreator((t_newmethod)sigcatch13_new, gensym("c13~"), A_DEFSYM, 0);
+ class_addmethod(sigcatch13_class, (t_method)sigcatch13_set, gensym("set"),
+ A_SYMBOL, 0);
+ class_addmethod(sigcatch13_class, (t_method)sigcatch13_dsp, gensym("dsp"), 0);
+}
+
+