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-rw-r--r--receive13~.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/receive13~.c b/receive13~.c
new file mode 100644
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--- /dev/null
+++ b/receive13~.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 */
+
+/* ----------------------------- receive13~ ----------------------------- */
+
+ void *sigreceive13_new(t_symbol *s)
+{
+ t_sigreceive13 *x = (t_sigreceive13 *)pd_new(sigreceive13_class);
+ if (!*s->s_name) s = gensym("receive13~");
+ x->x_n = DEFSENDVS; /* LATER find our vector size correctly */
+ x->x_sym = s;
+ x->x_wherefrom = 0;
+ outlet_new(&x->x_obj, &s_signal);
+ return (x);
+}
+
+ t_int *sigreceive13_perform(t_int *w)
+{
+ t_sigreceive13 *x = (t_sigreceive13 *)(w[1]);
+ t_float *out = (t_float *)(w[2]);
+ int n = (int)(w[3]);
+ t_float *in = x->x_wherefrom;
+ if (in)
+ {
+ while (n--)
+ *out++ = *in++;
+ }
+ else
+ {
+ while (n--)
+ *out++ = 0;
+ }
+ return (w+4);
+}
+
+ void sigreceive13_set(t_sigreceive13 *x, t_symbol *s)
+{
+ t_sigsend13 *sender = (t_sigsend13 *)pd_findbyclass((x->x_sym = s),
+ sigsend13_class);
+ if (sender)
+ {
+ if (sender->x_n == x->x_n)
+ x->x_wherefrom = sender->x_vec;
+ else
+ {
+ pd_error(x, "receive13~ %s: vector size mismatch", x->x_sym->s_name);
+ x->x_wherefrom = 0;
+ }
+ }
+ else
+ {
+ pd_error(x, "receive13~ %s: no matching send", x->x_sym->s_name);
+ x->x_wherefrom = 0;
+ }
+}
+
+ void sigreceive13_dsp(t_sigreceive13 *x, t_signal **sp)
+{
+ if (sp[0]->s_n != x->x_n)
+ {
+ pd_error(x, "receive13~ %s: vector size mismatch", x->x_sym->s_name);
+ }
+ else
+ {
+ sigreceive13_set(x, x->x_sym);
+ dsp_add(sigreceive13_perform, 3,
+ x, sp[0]->s_vec, sp[0]->s_n);
+ }
+}
+
+void sigreceive13_setup(void)
+{
+ sigreceive13_class = class_new(gensym("receive13~"),
+ (t_newmethod)sigreceive13_new, 0,
+ sizeof(t_sigreceive13),0, A_DEFSYM, 0);
+ class_addcreator((t_newmethod)sigreceive13_new, gensym("r13~"), A_DEFSYM, 0);
+ class_sethelpsymbol(sigreceive13_class, gensym("ext13"));
+ class_addmethod(sigreceive13_class, (t_method)sigreceive13_set, gensym("set"),
+ A_SYMBOL, 0);
+ class_addmethod(sigreceive13_class, (t_method)sigreceive13_dsp, gensym("dsp"),
+ 0);
+}
+
+