From d145fa6f792d6c44da2feec90507adb94e40323e Mon Sep 17 00:00:00 2001 From: Hans-Christoph Steiner Date: Sun, 31 Jul 2011 03:59:16 +0000 Subject: got everything building using the template Makefile svn path=/trunk/externals/unauthorized/; revision=15173 --- audience~.c | 1064 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1064 insertions(+) create mode 100644 audience~.c (limited to 'audience~.c') diff --git a/audience~.c b/audience~.c new file mode 100644 index 0000000..1c32c28 --- /dev/null +++ b/audience~.c @@ -0,0 +1,1064 @@ +/* Copyright (c) 2002 Yves Degoyon. */ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL */ +/* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ +/* */ +/* audience.c written by Yves Degoyon 2002 */ +/* 2-dimensional audience simulation */ +/* ( simulates spatialization and interferences ) */ +/* */ +/* This program is free software; you can redistribute it and/or */ +/* modify it under the terms of the GNU General Public License */ +/* as published by the Free Software Foundation; either version 2 */ +/* of the License, or (at your option) any later version. */ +/* */ +/* See file LICENSE for further informations on licensing terms. */ +/* */ +/* This program is distributed in the hope that it will be useful, */ +/* but WITHOUT ANY WARRANTY; without even the implied warranty of */ +/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ +/* GNU General Public License for more details. */ +/* */ +/* You should have received a copy of the GNU General Public License */ +/* along with this program; if not, write to the Free Software */ +/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* */ +/* Based on PureData by Miller Puckette and others. */ +/* */ +/* Made while listening to : */ +/* */ +/* Shalaby Effect -- Instrumentals */ +/* Honey Bane -- I Wish I Could Be Me */ +/* ---------------------------------------------------------------------------- */ + + +#include +#include +#include +#include +#include +#include "m_pd.h" +#include "m_imp.h" +#include "g_canvas.h" + +#include "audience~.h" + +#ifdef _WIN32 +#include +#else +#include +#endif + +#define DEFAULT_AUDIENCE_WIDTH 200 +#define DEFAULT_AUDIENCE_HEIGHT 200 +#define DEFAULT_AUDIENCE_NBINPUTS 4 +#define DEFAULT_AUDIENCE_NBOUTPUTS 2 +#define DEFAULT_AUDIENCE_ATTENUATION 0.01 + +#define LISTENER_WIDTH 15 +#define LISTENER_HEIGHT 20 +#define SPEAKER_WIDTH 15 +#define SPEAKER_HEIGHT 20 + +// sound propagates at the speed of 340 m/s, isn't it ?? +#define SOUNDSPEED 340.0 + +// a pixel is 0.1 meter +#define PIXELSIZE 0.1 + +static char *audience_version = "audience : 2d audience simulation, version 0.7 (ydegoyon@free.fr)"; + +t_widgetbehavior audience_widgetbehavior; +static t_class *audience_class_tilde; + +static int guidebug=0; + +#define SYS_VGUI2(a,b) if (guidebug) \ + post(a,b);\ + sys_vgui(a,b) + +#define SYS_VGUI3(a,b,c) if (guidebug) \ + post(a,b,c);\ + sys_vgui(a,b,c) + +#define SYS_VGUI4(a,b,c,d) if (guidebug) \ + post(a,b,c,d);\ + sys_vgui(a,b,c,d) + +#define SYS_VGUI5(a,b,c,d,e) if (guidebug) \ + post(a,b,c,d,e);\ + sys_vgui(a,b,c,d,e) + +#define SYS_VGUI6(a,b,c,d,e,f) if (guidebug) \ + post(a,b,c,d,e,f);\ + sys_vgui(a,b,c,d,e,f) + +#define SYS_VGUI7(a,b,c,d,e,f,g) if (guidebug) \ + post(a,b,c,d,e,f,g );\ + sys_vgui(a,b,c,d,e,f,g) + +#define SYS_VGUI8(a,b,c,d,e,f,g,h) if (guidebug) \ + post(a,b,c,d,e,f,g,h );\ + sys_vgui(a,b,c,d,e,f,g,h) + +#define SYS_VGUI9(a,b,c,d,e,f,g,h,i) if (guidebug) \ + post(a,b,c,d,e,f,g,h,i );\ + sys_vgui(a,b,c,d,e,f,g,h,i) + +/* drawing functions */ +static void audience_draw_update(t_audience_tilde *x, t_glist *glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + t_int ei; + + for ( ei=0; eix_nbinputs; ei++ ) + { + SYS_VGUI6(".x%x.c coords %xISPEAKER%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] + ); + SYS_VGUI6(".x%x.c coords %xSPEAKERNUM%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2 + ); + } + for ( ei=0; eix_nboutputs; ei++ ) + { + SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + ); + SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2 + ); + } +} + +static void audience_draw_new(t_audience_tilde *x, t_glist *glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + int ei; + + SYS_VGUI7(".x%x.c create rectangle %d %d %d %d -fill #EAF1E2 -tags %xAAUDIENCE\n", + canvas, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist), + text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height, + x); + // create captions + SYS_VGUI5(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"0m\" -tags %xBLCAPTION\n", + canvas, text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10, x ); + SYS_VGUI6(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"%dm\" -tags %xBRCAPTION\n", + canvas, text_xpix(&x->x_obj, glist) + x->x_width + 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10, x->x_width, x ); + SYS_VGUI6(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"%dm\" -tags %xULCAPTION\n", + canvas, text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist), x->x_height, x ); + + // draw all outlets + if ( x->x_nboutputs > 1 ) + { + for ( ei=0; eix_nboutputs; ei++ ) + { + SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xOUT%d\n", + canvas, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2, + x, ei); + } + } + else + { + SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xOUT%d\n", + canvas, text_xpix(&x->x_obj, glist), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2, + x, 0); + } + // draw all inlets + for ( ei=0; eix_nbinputs+1; ei++ ) + { + SYS_VGUI8(".x%x.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xIN%d\n", + canvas, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs), + text_ypix(&x->x_obj, glist) - 2, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs) + 5, + text_ypix(&x->x_obj, glist), + x, ei); + } + // create speaker images + for ( ei=0; eix_nbinputs; ei++ ) + { + SYS_VGUI6("image create photo %xSPEAKER%d -file %s/examples/speaker.gif -format gif -width %d -height %d\n", + x, ei, audience_class_tilde->c_externdir->s_name, SPEAKER_WIDTH, SPEAKER_HEIGHT ); + SYS_VGUI8(".x%x.c create image %d %d -image %xSPEAKER%d -tags %xISPEAKER%d\n", + canvas, + text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei], + x, ei, x, ei ); + SYS_VGUI7(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"s%d\" -tags %xSPEAKERNUM%d\n", + canvas, text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2, ei+1, x, ei ); + } + // create listener images + for ( ei=0; eix_nboutputs; ei++ ) + { + SYS_VGUI6("image create photo %xLISTENER%d -file %s/examples/wanderer.gif -format gif -width %d -height %d\n", + x, ei, audience_class_tilde->c_externdir->s_name, LISTENER_WIDTH, LISTENER_HEIGHT ); + SYS_VGUI8(".x%x.c create image %d %d -image %xLISTENER%d -tags %xILISTENER%d\n", + canvas, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei], + x, ei, x, ei ); + SYS_VGUI7(".x%x.c create text %d %d -font -*-courier-bold--normal--10-* -text \"l%d\" -tags %xLISTENERNUM%d\n", + canvas, text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2, ei+1, x, ei ); + } + canvas_fixlinesfor( canvas, (t_text*)x ); +} + +static void audience_draw_move(t_audience_tilde *x, t_glist *glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + t_int ei; + + SYS_VGUI7(".x%x.c coords %xAAUDIENCE %d %d %d %d\n", + canvas, x, + text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist), + text_xpix(&x->x_obj, glist)+x->x_width, text_ypix(&x->x_obj, glist)+x->x_height); + SYS_VGUI5(".x%x.c coords %xBLCAPTION %d %d\n", + canvas, x, + text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10); + SYS_VGUI5(".x%x.c coords %xBRCAPTION %d %d\n", + canvas, x, + text_xpix(&x->x_obj, glist) + x->x_width + 10 , text_ypix(&x->x_obj, glist) + x->x_height + 10 ); + SYS_VGUI5(".x%x.c coords %xULCAPTION %d %d\n", + canvas, x, + text_xpix(&x->x_obj, glist) - 10 , text_ypix(&x->x_obj, glist) ); + + for ( ei=0; eix_nbinputs+1; ei++ ) + { + SYS_VGUI8(".x%x.c coords %xIN%d %d %d %d %d\n", + canvas, x, ei, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs), + text_ypix(&x->x_obj, glist) - 2, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbinputs) + 5, + text_ypix(&x->x_obj, glist) + ); + } + for ( ei=0; eix_nbinputs+1; ei++ ) + { + SYS_VGUI6(".x%x.c coords %xISPEAKER%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] + ); + SYS_VGUI6(".x%x.c coords %xSPEAKERNUM%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_inputs_x[ei] - SPEAKER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_inputs_y[ei] - SPEAKER_HEIGHT/2 + ); + } + if ( x->x_nboutputs > 1 ) + { + for ( ei=0; eix_nboutputs; ei++ ) + { + SYS_VGUI8(".x%x.c coords %xOUT%d %d %d %d %d\n", + canvas, x, ei, text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nboutputs-1) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2 + ); + SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei], + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + ); + SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n", + canvas, x, ei, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[ei] + LISTENER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_outputs_y[ei] + LISTENER_HEIGHT/2 + ); + } + } + else + { + SYS_VGUI8(".x%x.c coords %xOUT%d %d %d %d %d\n", + canvas, x, 0, text_xpix(&x->x_obj, glist), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2 + ); + SYS_VGUI6(".x%x.c coords %xILISTENER%d %d %d\n", + canvas, x, 0, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[0], + text_ypix(&x->x_obj, glist) + x->x_outputs_y[0] + ); + SYS_VGUI6(".x%x.c coords %xLISTENERNUM%d %d %d\n", + canvas, x, 0, + text_xpix(&x->x_obj, glist) + x->x_outputs_x[0] + LISTENER_WIDTH/2, + text_ypix(&x->x_obj, glist) + x->x_outputs_y[0] + LISTENER_HEIGHT/2 + ); + } + canvas_fixlinesfor( canvas, (t_text*)x ); +} + +static void audience_draw_erase(t_audience_tilde* x,t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + int ei; + + SYS_VGUI3(".x%x.c delete %xAAUDIENCE\n", canvas, x); + SYS_VGUI3(".x%x.c delete %xBLCAPTION\n", canvas, x); + SYS_VGUI3(".x%x.c delete %xBRCAPTION\n", canvas, x); + SYS_VGUI3(".x%x.c delete %xULCAPTION\n", canvas, x); + for ( ei=0; eix_nbinputs+1; ei++ ) + { + SYS_VGUI4(".x%x.c delete %xIN%d\n", canvas, x, ei ); + } + for ( ei=0; eix_nbinputs; ei++ ) + { + SYS_VGUI4(".x%x.c delete %xISPEAKER%d\n", canvas, x, ei ); + SYS_VGUI4(".x%x.c delete %xSPEAKERNUM%d\n", canvas, x, ei ); + // SYS_VGUI3("image delete %xSPEAKER%d\n", x, ei ); + } + for ( ei=0; eix_nboutputs; ei++ ) + { + SYS_VGUI4(".x%x.c delete %xOUT%d\n", canvas, x, ei ); + SYS_VGUI4(".x%x.c delete %xILISTENER%d\n", canvas, x, ei ); + SYS_VGUI4(".x%x.c delete %xLISTENERNUM%d\n", canvas, x, ei ); + // SYS_VGUI3("image delete %xLISTENER%d\n", x, ei ); + } +} + +static void audience_draw_select(t_audience_tilde* x,t_glist* glist) +{ + t_canvas *canvas=glist_getcanvas(glist); + + if(x->x_selected) + { + /* sets the item in blue */ + SYS_VGUI3(".x%x.c itemconfigure %xAAUDIENCE -outline #0000FF\n", canvas, x); + } + else + { + SYS_VGUI3(".x%x.c itemconfigure %xAAUDIENCE -outline #000000\n", canvas, x); + } +} + +/* ------------------------ audience widgetbehaviour----------------------------- */ + + +static void audience_getrect(t_gobj *z, t_glist *owner, + int *xp1, int *yp1, int *xp2, int *yp2) +{ + t_audience_tilde* x = (t_audience_tilde*)z; + + *xp1 = text_xpix(&x->x_obj, owner); + *yp1 = text_ypix(&x->x_obj, owner); + *xp2 = text_xpix(&x->x_obj, owner)+x->x_width; + *yp2 = text_ypix(&x->x_obj, owner)+x->x_height; +} + +static void audience_save(t_gobj *z, t_binbuf *b) +{ + t_audience_tilde *x = (t_audience_tilde *)z; + t_int ii; + + binbuf_addv(b, "ssiisiiiifi", gensym("#X"),gensym("obj"), + (t_int)x->x_obj.te_xpix, (t_int)x->x_obj.te_ypix, + atom_getsymbol(binbuf_getvec(x->x_obj.te_binbuf)), + x->x_width, x->x_height, + x->x_nbinputs, x->x_nboutputs, x->x_attenuation, x->x_applydelay ); + for ( ii=0; iix_nbinputs; ii++ ) + { + binbuf_addv(b, "ii", x->x_inputs_x[ii], x->x_inputs_y[ii] ); + } + for ( ii=0; iix_nboutputs; ii++ ) + { + binbuf_addv(b, "ii", x->x_outputs_x[ii], x->x_outputs_y[ii] ); + } + binbuf_addv(b, ";"); +} + +static void audience_properties(t_gobj *z, t_glist *owner) +{ + char buf[800]; + t_audience_tilde *x=(t_audience_tilde *)z; + + sprintf(buf, "pdtk_audience_dialog %%s %d %d %d\n", + x->x_width, x->x_height, x->x_nboutputs + ); + // post("audience_properties : %s", buf ); + gfxstub_new(&x->x_obj.ob_pd, x, buf); +} + +static void audience_select(t_gobj *z, t_glist *glist, int selected) +{ + t_audience_tilde *x = (t_audience_tilde *)z; + + x->x_selected = selected; + audience_draw_select( x, glist ); +} + +static void audience_vis(t_gobj *z, t_glist *glist, int vis) +{ + t_audience_tilde *x = (t_audience_tilde *)z; + + // post( "audience~ : vis : %d", vis ); + if (vis) + { + audience_draw_new( x, glist ); + } + else + { + audience_draw_erase( x, glist ); + } +} + +static void audience_dialog(t_audience_tilde *x, t_symbol *s, int argc, t_atom *argv) +{ + t_int onbinputs = x->x_nbinputs; + t_int onboutputs = x->x_nboutputs; + t_int owidth = x->x_width; + t_int oheight = x->x_height; + t_int bi, ei; + t_int dspstate; + t_canvas *canvas=glist_getcanvas(x->x_glist); + + if ( !x ) { + post( "audience~ : error :tried to set properties on an unexisting object" ); + } + if ( argc != 3 ) + { + post( "audience : error in the number of arguments ( %d instead of 3 )", argc ); + return; + } + if ( argv[0].a_type != A_FLOAT || argv[1].a_type != A_FLOAT || + argv[2].a_type != A_FLOAT ) { + post( "audience~ : wrong arguments" ); + return; + } + + dspstate = canvas_suspend_dsp(); + audience_draw_erase(x, x->x_glist); + + x->x_width = (int)argv[0].a_w.w_float; + if ( x->x_width < 10 ) x->x_width = 10; + x->x_height = (int)argv[1].a_w.w_float; + if ( x->x_height < 10 ) x->x_height = 10; + x->x_nboutputs = (int)argv[2].a_w.w_float; + if ( x->x_nboutputs < 1 ) x->x_nboutputs = 1; + + // re-allocate audio buffers if needed + if ( ( owidth != x->x_width ) || ( oheight != x->x_height ) ) + { + if ( x->x_audiobuffer ) + { + for ( ei=0; eix_audiobuffer[ei], x->x_audiobuffersize*sizeof(t_float) ); + } + freebytes( x->x_audiobuffer, onbinputs*sizeof(t_float*) ); + } + // allocate audio buffer + x->x_audiobuffer = (t_float **) getbytes( x->x_nbinputs*sizeof(t_float *) ); + if ( !x->x_audiobuffer ) + { + post( "audience~ : could not allocate audio buffer" ); + return; + } + x->x_audiobuffersize = ( t_int ) ( ( ( ( t_float ) sqrt( pow( x->x_width, 2 ) + + pow( x->x_height, 2 ) ) ) / SOUNDSPEED ) + * ( (float ) sys_getsr() ) ); + post( "audience~ : audio buffer size : %d samples", x->x_audiobuffersize ); + for ( bi=0; bix_nbinputs; bi++ ) + { + x->x_audiobuffer[bi] = (t_float *) getbytes( x->x_audiobuffersize*sizeof(t_float) ); + if ( !x->x_audiobuffer[bi] ) + { + post( "audience~ : could not allocate audio buffer" ); + return; + } + } + x->x_audiowritepos = 0; + } + + // re-allocate inlets : CRASHES PD,I GUESS IT'S NOT SUPPORTED + if ( onbinputs != x->x_nbinputs ) + { + // post( "audience~ : cleaning up old inlets" ); + if ( x->x_inputs ) + { + for ( ei=0; eix_inputs[ei] ); + } + freebytes( x->x_inputs, onbinputs*sizeof(t_inlet*) ); + } + if ( x->x_inputs_x ) + { + freebytes( x->x_inputs_x, onbinputs*sizeof(t_int) ); + } + if ( x->x_inputs_y ) + { + freebytes( x->x_inputs_y, onbinputs*sizeof(t_int) ); + } + // post( "audience~ : creating new ones" ); + x->x_inputs = (t_inlet **) getbytes( x->x_nbinputs*sizeof(t_inlet *) ); + x->x_inputs_x = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) ); + x->x_inputs_y = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) ); + if ( !x->x_inputs || !x->x_inputs_x || !x->x_inputs_y ) + { + error( "audience~ : fatal : could not create new object" ); + return; + } + for ( bi=0; bix_nbinputs; bi++ ) + { + // post( "audience~ : allocating input ! %d", bi ); + x->x_inputs[bi] = inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + } + } + + // re-allocate outlets + if ( onboutputs != x->x_nboutputs ) + { + // post( "audience~ : cleaning up old outlets" ); + if ( x->x_outputs ) + { + for ( ei=0; eix_outputs[ei] ); + // outlet_free( x->x_outputs[ei] ); + } + freebytes( x->x_outputs, onboutputs*sizeof(t_outlet*) ); + } + if ( x->x_outputs_x ) + { + freebytes( x->x_outputs_x, onboutputs*sizeof(t_int) ); + } + if ( x->x_outputs_y ) + { + freebytes( x->x_outputs_y, onboutputs*sizeof(t_int) ); + } + // post( "audience~ : creating new ones" ); + x->x_outputs = (t_outlet **) getbytes( x->x_nboutputs*sizeof(t_outlet *) ); + x->x_outputs_x = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) ); + x->x_outputs_y = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) ); + if ( !x->x_outputs || !x->x_outputs_x || !x->x_outputs_y ) + { + // error( "audience~ : fatal : could not create new object" ); + return; + } + for ( bi=0; bix_nboutputs; bi++ ) + { + x->x_outputs[bi] = outlet_new( &x->x_obj, &s_signal ); + } + // set default coordinates + if ( x->x_nboutputs > 1 ) + { + for ( ei=0; eix_nboutputs; ei++ ) + { + x->x_outputs_x[ei] = ei * (x->x_width - 5) / ( x->x_nboutputs - 1 ); + x->x_outputs_y[ei] = x->x_height - LISTENER_HEIGHT/2; + } + } + else + { + x->x_outputs_x[0] = x->x_width; + x->x_outputs_y[0] = x->x_height - LISTENER_HEIGHT/2; + } + } + + canvas_fixlinesfor( canvas, (t_text*)x ); + audience_draw_new(x, x->x_glist); + canvas_resume_dsp(dspstate); +} + +static void audience_delete(t_gobj *z, t_glist *glist) +{ + t_audience_tilde *x = (t_audience_tilde *)z; + + // post( "audience~ : delete" ); + audience_draw_erase( x, glist ); + canvas_deletelinesfor(glist, (t_text *)z); +} + +static void audience_displace(t_gobj *z, t_glist *glist, int dx, int dy) +{ + t_audience_tilde *x = (t_audience_tilde *)z; + int xold = text_xpix(&x->x_obj, glist); + int yold = text_ypix(&x->x_obj, glist); + + // post( "audience_displace dx=%d dy=%d", dx, dy ); + + x->x_obj.te_xpix += dx; + x->x_obj.te_ypix += dy; + if(xold != x->x_obj.te_xpix || yold != x->x_obj.te_ypix) + { + audience_draw_move(x, x->x_glist); + } +} + +static void audience_motion(t_audience_tilde *x, t_floatarg dx, t_floatarg dy) +{ + // post( "audience_motion dx=%f dy=%f", dx, dy ); + + switch( x->x_type_selected ) + { + case AUDIENCE_INPUT: + x->x_inputs_x[ x->x_nselected ] += dx; + if ( x->x_inputs_x[ x->x_nselected ] < 0 ) x->x_inputs_x[ x->x_nselected ] = 0; + if ( x->x_inputs_x[ x->x_nselected ] > x->x_width ) x->x_inputs_x[ x->x_nselected ] = x->x_width; + x->x_inputs_y[ x->x_nselected ] += dy; + if ( x->x_inputs_y[ x->x_nselected ] < 0 ) x->x_inputs_y[ x->x_nselected ] = 0; + if ( x->x_inputs_y[ x->x_nselected ] > x->x_height ) x->x_inputs_y[ x->x_nselected ] = x->x_height; + break; + case AUDIENCE_OUTPUT: + x->x_outputs_x[ x->x_nselected ] += dx; + if ( x->x_outputs_x[ x->x_nselected ] < 0 ) x->x_outputs_x[ x->x_nselected ] = 0; + if ( x->x_outputs_x[ x->x_nselected ] > x->x_width ) x->x_outputs_x[ x->x_nselected ] = x->x_width; + x->x_outputs_y[ x->x_nselected ] += dy; + if ( x->x_outputs_y[ x->x_nselected ] < 0 ) x->x_outputs_y[ x->x_nselected ] = 0; + if ( x->x_outputs_y[ x->x_nselected ] > x->x_height ) x->x_outputs_y[ x->x_nselected ] = x->x_height; + break; + } + + audience_draw_update(x, x->x_glist); +} + +static int audience_click(t_gobj *z, struct _glist *glist, + int xpix, int ypix, int shift, int alt, int dbl, int doit) +{ + t_audience_tilde* x = (t_audience_tilde *)z; + t_int bi; + + // post( "audience_click doit=%d x=%d y=%d", doit, xpix, ypix ); + if ( doit) + { + t_int relx = xpix-text_xpix(&x->x_obj, glist); + t_int rely = ypix-text_ypix(&x->x_obj, glist); + + // post( "audience~ : relx : %d : rely : %d", relx, rely ); + x->x_type_selected = AUDIENCE_NONE; + x->x_nselected = -1; + for ( bi=0; bix_nbinputs; bi++ ) + { + if ( ( abs( relx - x->x_inputs_x[bi] ) < SPEAKER_WIDTH ) && + ( abs( rely - x->x_inputs_y[bi] ) < SPEAKER_HEIGHT ) ) { + x->x_type_selected = AUDIENCE_INPUT; + x->x_nselected = bi; + break; + } + } + if ( x->x_type_selected == AUDIENCE_NONE ) + { + for ( bi=0; bix_nboutputs; bi++ ) + { + if ( ( abs( relx - x->x_outputs_x[bi] ) < LISTENER_WIDTH ) && + ( abs( rely - x->x_outputs_y[bi] ) < LISTENER_HEIGHT ) ) { + x->x_type_selected = AUDIENCE_OUTPUT; + x->x_nselected = bi; + break; + } + } + } + audience_draw_update(x, glist); + glist_grab(glist, &x->x_obj.te_g, (t_glistmotionfn)audience_motion, + 0, xpix, ypix); + } + return (1); +} + +static t_audience_tilde *audience_new(t_symbol *s, int argc, t_atom *argv) +{ + t_int bi, ei; + t_audience_tilde *x; + t_pd *x2; + char *str; + + // post( "audience_new : create : %s argc =%d", s->s_name, argc ); + + x = (t_audience_tilde *)pd_new(audience_class_tilde); + // new audience created from the gui + if ( argc != 0 ) + { + if ( argc < 5 ) + { + post( "audience~ : error in the number of arguments ( %d )", argc ); + return NULL; + } + if ( argv[0].a_type != A_FLOAT || argv[1].a_type != A_FLOAT || + argv[2].a_type != A_FLOAT || argv[3].a_type != A_FLOAT || + argv[4].a_type != A_FLOAT || argv[5].a_type != A_FLOAT ) { + post( "audience~ : wrong arguments" ); + return NULL; + } + + x->x_width = (int)argv[0].a_w.w_float; + if ( x->x_width < 10 ) x->x_width = 10; + x->x_height = (int)argv[1].a_w.w_float; + if ( x->x_height < 10 ) x->x_height = 10; + x->x_nbinputs = (int)argv[2].a_w.w_float; + if ( x->x_nbinputs < 1 ) x->x_nbinputs = 1; + x->x_nboutputs = (int)argv[3].a_w.w_float; + if ( x->x_nboutputs < 1 ) x->x_nboutputs = 1; + x->x_attenuation = argv[4].a_w.w_float; + if ( x->x_attenuation < 0 ) x->x_attenuation = 0; + x->x_applydelay = argv[5].a_w.w_float; + } + else + { + x->x_width = DEFAULT_AUDIENCE_WIDTH; + x->x_height = DEFAULT_AUDIENCE_HEIGHT; + x->x_nbinputs = DEFAULT_AUDIENCE_NBINPUTS; + x->x_nboutputs = DEFAULT_AUDIENCE_NBOUTPUTS; + x->x_attenuation = DEFAULT_AUDIENCE_ATTENUATION; + x->x_applydelay = 0; + } + + // create inlets and outlets + x->x_outputs = (t_outlet **) getbytes( x->x_nboutputs*sizeof(t_outlet *) ); + x->x_outputs_x = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) ); + x->x_outputs_y = (t_int *) getbytes( x->x_nboutputs*sizeof(t_int) ); + if ( !x->x_outputs || !x->x_outputs_x || !x->x_outputs_y ) + { + post( "audience~ : could not allocate outputs" ); + return NULL; + } + for ( bi=0; bix_nboutputs; bi++ ) + { + x->x_outputs[bi] = outlet_new( &x->x_obj, &s_signal ); + } + x->x_inputs = (t_inlet **) getbytes( x->x_nbinputs*sizeof(t_inlet *) ); + x->x_inputs_x = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) ); + x->x_inputs_y = (t_int *) getbytes( x->x_nbinputs*sizeof(t_int) ); + if ( !x->x_inputs || !x->x_inputs_x || !x->x_inputs_y ) + { + post( "audience~ : could not allocate inputs" ); + return NULL; + } + for ( bi=0; bix_nbinputs; bi++ ) + { + x->x_inputs[bi] = inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal); + } + + // allocate audio buffer + x->x_audiowritepos = 0; + x->x_audiobuffer = (t_float **) getbytes( x->x_nbinputs*sizeof(t_float *) ); + if ( !x->x_audiobuffer ) + { + post( "audience~ : could not allocate audio buffer" ); + return NULL; + } + x->x_audiobuffersize = ( t_int ) ( ( ( ( t_float ) sqrt( pow( x->x_width, 2 ) + + pow( x->x_height, 2 ) ) ) / SOUNDSPEED ) + * ( (float ) sys_getsr() ) ); + post( "audience~ : audio buffer size : %d samples", x->x_audiobuffersize ); + for ( bi=0; bix_nbinputs; bi++ ) + { + x->x_audiobuffer[bi] = (t_float *) getbytes( x->x_audiobuffersize*sizeof(t_float) ); + if ( !x->x_audiobuffer[bi] ) + { + post( "audience~ : could not allocate audio buffer" ); + return NULL; + } + } + + if ( argc == 0 ) + { + // set default coordinates + if ( x->x_nbinputs > 1 ) + { + for ( ei=0; eix_nbinputs; ei++ ) + { + x->x_inputs_x[ei] = (ei+1) * (x->x_width - 5) / x->x_nbinputs; + x->x_inputs_y[ei] = SPEAKER_HEIGHT/2; + } + } + else + { + x->x_inputs_x[0] = x->x_width; + x->x_inputs_y[0] = SPEAKER_HEIGHT/2; + } + + if ( x->x_nboutputs > 1 ) + { + for ( ei=0; eix_nboutputs; ei++ ) + { + x->x_outputs_x[ei] = ei * (x->x_width - 5) / ( x->x_nboutputs - 1 ); + x->x_outputs_y[ei] = x->x_height - LISTENER_HEIGHT/2; + } + } + else + { + x->x_outputs_x[0] = x->x_width; + x->x_outputs_y[0] = x->x_height - LISTENER_HEIGHT/2; + } + } + else + { + t_int ai = 6; + + // restore coordinates from arguments + for ( ei=0; eix_nbinputs; ei++ ) + { + x->x_inputs_x[ei] = argv[ai++].a_w.w_float; + x->x_inputs_y[ei] = argv[ai++].a_w.w_float; + } + for ( ei=0; eix_nboutputs; ei++ ) + { + x->x_outputs_x[ei] = argv[ai++].a_w.w_float; + x->x_outputs_y[ei] = argv[ai++].a_w.w_float; + } + } + + x->x_glist = (t_glist *) canvas_getcurrent(); + x->x_type_selected = AUDIENCE_NONE; + x->x_nselected = -1; + + // post( "audience~ : new object : inlets : %d : outlets : %d : attenuation : %f", x->x_nbinputs, x->x_nboutputs, x->x_attenuation ); + return (x); +} + +static void audience_free(t_audience_tilde *x) +{ + t_int ei; + + if ( x->x_outputs ) + { + for ( ei=0; eix_nboutputs; ei++ ) + { + outlet_free( x->x_outputs[ei] ); + } + freebytes( x->x_outputs, x->x_nboutputs*sizeof(t_outlet*) ); + } + if ( x->x_inputs ) + { + for ( ei=0; eix_nbinputs; ei++ ) + { + inlet_free( x->x_inputs[ei] ); + } + freebytes( x->x_inputs, x->x_nbinputs*sizeof(t_outlet*) ); + } + if ( x->x_audiobuffer ) + { + for ( ei=0; eix_nbinputs; ei++ ) + { + freebytes( x->x_audiobuffer[ei], x->x_audiobuffersize*sizeof(t_float) ); + } + freebytes( x->x_audiobuffer, x->x_nbinputs*sizeof(t_float*) ); + } +} + +static t_int *audience_perform(t_int *w) +{ + t_int ii, oi, op; + t_audience_tilde *x = (t_audience_tilde*)(w[1]); + t_int bsize = w[2]; + + { + // save input sounds in the audio buffer + for ( ii=0; iix_nbinputs; ii++ ) + { + t_float* isound = (t_float*)w[ii+3]; + + if ( x->x_audiobuffer[ii] ) + { + op = 0; + while ( op < bsize ) + { + *(x->x_audiobuffer[ii] + x->x_audiowritepos + op ) = *(isound + op); + op++; + } + } + } + + // set outputs + for ( oi=0; oix_nboutputs; oi++ ) + { + t_float* osound = (t_float*)w[oi+3+x->x_nbinputs]; + + // zeroing output + memset( osound, 0x00, bsize*sizeof( t_float ) ); + + for ( ii=0; iix_nbinputs; ii++ ) + { + t_int delay; + t_int dist; + t_int readpos; + t_int maxwritepos; + + maxwritepos = ( x->x_audiobuffersize / bsize ) * bsize; + dist = sqrt( pow( (x->x_outputs_x[oi] - x->x_inputs_x[ii]), 2 ) + + pow( (x->x_outputs_y[oi] - x->x_inputs_y[ii]), 2 ) ); + delay = ( t_int ) ( ( ( ( t_float ) dist ) * ( (float ) sys_getsr() ) ) / SOUNDSPEED ); + delay = ( delay / bsize ) * bsize; // set a block frontier + if ( x->x_applydelay ) + { + if ( x->x_audiowritepos >= delay ) + { + readpos = x->x_audiowritepos - delay; + } + else + { + readpos = maxwritepos - delay + x->x_audiowritepos; + } + } + else + { + readpos = x->x_audiowritepos; + } + // if ( ii == 0 ) + // { + // post( "audience~ : dist : %d : delay : %d : readpos : %d : writepos : %d", + // dist, delay, readpos, x->x_audiowritepos ); + // } + + op = 0; + while ( op < bsize ) + { + if ( ( readpos < x->x_audiobuffersize ) && ( readpos >= 0 ) ) + { + if ( 1.0-x->x_attenuation*dist < 0 ) + { + *(osound+op) += 0.0; + } + else + { + *(osound+op) += *(x->x_audiobuffer[ii] + readpos + op)*(1.0-x->x_attenuation*dist); + } + } + else + { + error( "audience~ : delay : %d : wrong readpos !!! : %d >= %d or < 0", delay, readpos, x->x_audiobuffersize ); + } + op++; + } + } + } + + // update write position + if ( x->x_audiowritepos + bsize > x->x_audiobuffersize - bsize ) + { + // post( "audience~ : write back to zero @ %d", x->x_audiowritepos ); + x->x_audiowritepos = 0; + } + else + { + x->x_audiowritepos += bsize; + } + + } + + return (w+x->x_nbinputs+x->x_nboutputs+3); +} + +static void audience_dsp(t_audience_tilde *x, t_signal **sp) +{ + switch ( x->x_nbinputs+x->x_nboutputs ) + { + case 2 : + dsp_add(audience_perform, 4, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec ); + break; + + case 3 : + dsp_add(audience_perform, 5, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec ); + break; + + case 4 : + dsp_add(audience_perform, 6, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec ); + break; + + case 5 : + dsp_add(audience_perform, 7, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, sp[5]->s_vec ); + break; + + case 6 : + dsp_add(audience_perform, 8, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, + sp[5]->s_vec, sp[6]->s_vec ); + break; + + case 7 : + dsp_add(audience_perform, 9, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, + sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec ); + break; + + case 8 : + dsp_add(audience_perform, 10, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, + sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec ); + break; + + case 9 : + dsp_add(audience_perform, 11, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, + sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec, sp[9]->s_vec ); + break; + + case 10 : + dsp_add(audience_perform, 12, x, sp[1]->s_n, sp[1]->s_vec, sp[2]->s_vec, sp[3]->s_vec, sp[4]->s_vec, + sp[5]->s_vec, sp[6]->s_vec, sp[7]->s_vec, sp[8]->s_vec, + sp[9]->s_vec, sp[10]->s_vec ); + break; + + default : + post( "audience~ : number of inlets/outlets not supported" ); + break; + } +} + +// set attenuation +static void audience_attenuation(t_audience_tilde *x, t_floatarg fattenuation ) +{ + if ( fattenuation < 0 ) + { + post( "audience~ : error : wrong attenuation : %f", fattenuation ); + return; + } + x->x_attenuation = fattenuation; +} + +// set delay +static void audience_delay(t_audience_tilde *x, t_floatarg fdelay ) +{ + if ( fdelay == 0. ) + { + x->x_applydelay = 0; + } + else + { + x->x_applydelay = 1; + } +} + +void audience_tilde_setup(void) +{ + post( audience_version ); + audience_class_tilde = class_new(gensym("audience~"), (t_newmethod)audience_new, + (t_method)audience_free, sizeof(t_audience_tilde), 0, A_GIMME, 0); + CLASS_MAINSIGNALIN( audience_class_tilde, t_audience_tilde, x_f ); + class_addmethod(audience_class_tilde, (t_method)audience_dsp, gensym("dsp"), 0); + class_addmethod(audience_class_tilde, (t_method)audience_dialog, gensym("dialog"), A_GIMME, 0); + class_addmethod(audience_class_tilde, (t_method)audience_attenuation, gensym("attenuation"), A_DEFFLOAT, 0); + class_addmethod(audience_class_tilde, (t_method)audience_delay, gensym("delay"), A_DEFFLOAT, 0); + audience_widgetbehavior.w_getrectfn = audience_getrect; + audience_widgetbehavior.w_displacefn = audience_displace; + audience_widgetbehavior.w_selectfn = audience_select; + audience_widgetbehavior.w_activatefn = NULL; + audience_widgetbehavior.w_deletefn = audience_delete; + audience_widgetbehavior.w_visfn = audience_vis; + audience_widgetbehavior.w_clickfn = audience_click; + +#if PD_MINOR_VERSION >= 37 + class_setpropertiesfn(audience_class_tilde, audience_properties); + class_setsavefn(audience_class_tilde, audience_save); +#else + audience_widgetbehavior.w_propertiesfn = audience_properties; + audience_widgetbehavior.w_savefn = audience_save; +#endif + + class_setwidget(audience_class_tilde, &audience_widgetbehavior); + + sys_vgui("eval [read [open %s/%s.tcl]]\n", + audience_class_tilde->c_externdir->s_name, audience_class_tilde->c_name->s_name); +} -- cgit v1.2.1