diff options
author | musil <tmusil@users.sourceforge.net> | 2005-07-08 02:13:24 +0000 |
---|---|---|
committer | musil <tmusil@users.sourceforge.net> | 2005-07-08 02:13:24 +0000 |
commit | 486e5ff7ebf4ed0fe1089ac73643c8dbca9b838a (patch) | |
tree | 0337836172df6f3f7e4fc0df82a6c189ceaa84b9 /src/iemlib1/forpp.c | |
parent | db5d53888df18ef8ab2f6109ddcfb2b7c7a0e611 (diff) |
dos-return
svn path=/trunk/externals/iemlib/; revision=3301
Diffstat (limited to 'src/iemlib1/forpp.c')
-rw-r--r-- | src/iemlib1/forpp.c | 386 |
1 files changed, 193 insertions, 193 deletions
diff --git a/src/iemlib1/forpp.c b/src/iemlib1/forpp.c index 9f0d995..19df836 100644 --- a/src/iemlib1/forpp.c +++ b/src/iemlib1/forpp.c @@ -1,193 +1,193 @@ -/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
-* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
-
-iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
-
-#ifdef NT
-#pragma warning( disable : 4244 )
-#pragma warning( disable : 4305 )
-#endif
-
-
-#include "m_pd.h"
-#include "iemlib.h"
-#include <math.h>
-#include <stdio.h>
-#include <string.h>
-
-/* ----------------------------- for++ -------------------------------- */
-/* -- an internal timed counter (start-, stop-number and metro-time) -- */
-
-typedef struct _forpp
-{
- t_object x_obj;
- int x_beg;
- int x_end;
- float x_delay;
- int x_cur;
- int x_incr;
- void *x_out_end;
- void *x_clock;
- void *x_clock2;
-} t_forpp;
-
-static t_class *forpp_class;
-
-static void forpp_tick2(t_forpp *x)
-{
- outlet_bang(x->x_out_end);
- clock_unset(x->x_clock2);
-}
-
-static void forpp_tick(t_forpp *x)
-{
- outlet_float(x->x_obj.ob_outlet, x->x_cur);
- x->x_cur += x->x_incr;
- if(x->x_incr > 0)
- {
- if(x->x_cur <= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
- else
- {
- if(x->x_cur >= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
-}
-
-static void forpp_bang(t_forpp *x)
-{
- x->x_cur = x->x_beg;
- outlet_float(x->x_obj.ob_outlet, x->x_cur);
- x->x_cur += x->x_incr;
- if(x->x_incr > 0)
- {
- if(x->x_cur <= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
- else
- {
- if(x->x_cur >= x->x_end)
- clock_delay(x->x_clock, x->x_delay);
- else
- {
- clock_unset(x->x_clock);
- clock_delay(x->x_clock2, x->x_delay);
- }
- }
-
-}
-
-static void forpp_start(t_forpp *x)
-{
- forpp_bang(x);
-}
-
-static void forpp_stop(t_forpp *x)
-{
- if(x->x_incr > 0)
- x->x_cur = x->x_end + 1;
- else
- x->x_cur = x->x_end - 1;
- clock_unset(x->x_clock);
- clock_unset(x->x_clock2);
-}
-
-static void forpp_float(t_forpp *x, t_float beg)
-{
- x->x_beg = (int)beg;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
-}
-
-static void forpp_ft1(t_forpp *x, t_float end)
-{
- x->x_end = (int)end;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
-}
-
-static void forpp_ft2(t_forpp *x, t_float delay)
-{
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
-}
-
-static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv)
-{
- if(argc == 2)
- {
- forpp_float(x, atom_getfloatarg(0, argc, argv));
- forpp_ft1(x, atom_getfloatarg(1, argc, argv));
- }
- else if(argc == 3)
- {
- forpp_float(x, atom_getfloatarg(0, argc, argv));
- forpp_ft1(x, atom_getfloatarg(1, argc, argv));
- forpp_ft2(x, atom_getfloatarg(2, argc, argv));
- }
-}
-
-static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay)
-{
- t_forpp *x = (t_forpp *)pd_new(forpp_class);
-
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1"));
- inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2"));
- outlet_new(&x->x_obj, &s_float);
- x->x_out_end = outlet_new(&x->x_obj, &s_bang);
- x->x_clock = clock_new(x, (t_method)forpp_tick);
- x->x_clock2 = clock_new(x, (t_method)forpp_tick2);
- x->x_beg = (int)beg;
- x->x_end = (int)end;
- if(x->x_end < x->x_beg)
- x->x_incr = -1;
- else
- x->x_incr = 1;
- if(delay < 0.0)
- delay = 0.0;
- x->x_delay = delay;
- x->x_cur = x->x_beg;
- return(x);
-}
-
-static void forpp_ff(t_forpp *x)
-{
- clock_free(x->x_clock);
- clock_free(x->x_clock2);
-}
-
-void forpp_setup(void)
-{
- forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new,
- (t_method)forpp_ff, sizeof(t_forpp),
- 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0);
- class_addbang(forpp_class, forpp_bang);
- class_addfloat(forpp_class, forpp_float);
- class_addlist(forpp_class, forpp_list);
- class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0);
- class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0);
- class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0);
- class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0);
- class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++"));
-}
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib1 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */ + +#ifdef NT +#pragma warning( disable : 4244 ) +#pragma warning( disable : 4305 ) +#endif + + +#include "m_pd.h" +#include "iemlib.h" +#include <math.h> +#include <stdio.h> +#include <string.h> + +/* ----------------------------- for++ -------------------------------- */ +/* -- an internal timed counter (start-, stop-number and metro-time) -- */ + +typedef struct _forpp +{ + t_object x_obj; + int x_beg; + int x_end; + float x_delay; + int x_cur; + int x_incr; + void *x_out_end; + void *x_clock; + void *x_clock2; +} t_forpp; + +static t_class *forpp_class; + +static void forpp_tick2(t_forpp *x) +{ + outlet_bang(x->x_out_end); + clock_unset(x->x_clock2); +} + +static void forpp_tick(t_forpp *x) +{ + outlet_float(x->x_obj.ob_outlet, x->x_cur); + x->x_cur += x->x_incr; + if(x->x_incr > 0) + { + if(x->x_cur <= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + else + { + if(x->x_cur >= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } +} + +static void forpp_bang(t_forpp *x) +{ + x->x_cur = x->x_beg; + outlet_float(x->x_obj.ob_outlet, x->x_cur); + x->x_cur += x->x_incr; + if(x->x_incr > 0) + { + if(x->x_cur <= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + else + { + if(x->x_cur >= x->x_end) + clock_delay(x->x_clock, x->x_delay); + else + { + clock_unset(x->x_clock); + clock_delay(x->x_clock2, x->x_delay); + } + } + +} + +static void forpp_start(t_forpp *x) +{ + forpp_bang(x); +} + +static void forpp_stop(t_forpp *x) +{ + if(x->x_incr > 0) + x->x_cur = x->x_end + 1; + else + x->x_cur = x->x_end - 1; + clock_unset(x->x_clock); + clock_unset(x->x_clock2); +} + +static void forpp_float(t_forpp *x, t_float beg) +{ + x->x_beg = (int)beg; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; +} + +static void forpp_ft1(t_forpp *x, t_float end) +{ + x->x_end = (int)end; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; +} + +static void forpp_ft2(t_forpp *x, t_float delay) +{ + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; +} + +static void forpp_list(t_forpp *x, t_symbol *s, int argc, t_atom *argv) +{ + if(argc == 2) + { + forpp_float(x, atom_getfloatarg(0, argc, argv)); + forpp_ft1(x, atom_getfloatarg(1, argc, argv)); + } + else if(argc == 3) + { + forpp_float(x, atom_getfloatarg(0, argc, argv)); + forpp_ft1(x, atom_getfloatarg(1, argc, argv)); + forpp_ft2(x, atom_getfloatarg(2, argc, argv)); + } +} + +static void *forpp_new(t_floatarg beg, t_floatarg end, t_floatarg delay) +{ + t_forpp *x = (t_forpp *)pd_new(forpp_class); + + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft1")); + inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_float, gensym("ft2")); + outlet_new(&x->x_obj, &s_float); + x->x_out_end = outlet_new(&x->x_obj, &s_bang); + x->x_clock = clock_new(x, (t_method)forpp_tick); + x->x_clock2 = clock_new(x, (t_method)forpp_tick2); + x->x_beg = (int)beg; + x->x_end = (int)end; + if(x->x_end < x->x_beg) + x->x_incr = -1; + else + x->x_incr = 1; + if(delay < 0.0) + delay = 0.0; + x->x_delay = delay; + x->x_cur = x->x_beg; + return(x); +} + +static void forpp_ff(t_forpp *x) +{ + clock_free(x->x_clock); + clock_free(x->x_clock2); +} + +void forpp_setup(void) +{ + forpp_class = class_new(gensym("for++"), (t_newmethod)forpp_new, + (t_method)forpp_ff, sizeof(t_forpp), + 0, A_DEFFLOAT, A_DEFFLOAT, A_DEFFLOAT, 0); + class_addbang(forpp_class, forpp_bang); + class_addfloat(forpp_class, forpp_float); + class_addlist(forpp_class, forpp_list); + class_addmethod(forpp_class, (t_method)forpp_start, gensym("start"), 0); + class_addmethod(forpp_class, (t_method)forpp_stop, gensym("stop"), 0); + class_addmethod(forpp_class, (t_method)forpp_ft1, gensym("ft1"), A_FLOAT, 0); + class_addmethod(forpp_class, (t_method)forpp_ft2, gensym("ft2"), A_FLOAT, 0); + class_sethelpsymbol(forpp_class, gensym("iemhelp/help-for++")); +} |