diff options
Diffstat (limited to 'exciter.c')
| -rw-r--r-- | exciter.c | 869 |
1 files changed, 435 insertions, 434 deletions
@@ -62,7 +62,7 @@ void canvas_startmotion(t_canvas *x); #define EXCITER_PIXEL_GRAIN 5 -static char *exciter_version = "exciter: a bang-events sequencer, version 0.5 (ydegoyon@free.fr)"; +static char *exciter_version = "exciter: a bang-events sequencer, version 0.5 (ydegoyon@free.fr)"; t_widgetbehavior exciter_widgetbehavior; static t_class *exciter_class; @@ -112,160 +112,160 @@ static int pointsize = 5; /* draw an event */ static void exciter_draw_gem(t_exciter *x, t_glist *glist, t_int ix, t_int iy) { - t_int polyray = ( x->x_height / x->x_nbevents) / 2; - t_canvas *canvas=glist_getcanvas(glist); + t_int polyray = ( x->x_height / x->x_nbevents) / 2; + t_canvas *canvas=glist_getcanvas(glist); SYS_VGUI13(".x%lx.c create polygon %d %d %d %d %d %d %d %d -outline #000000 -fill #FFFFFF -tags %xEVENT%.4d%.4d\n", - canvas, - text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN, - text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents + 2*polyray, - text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents + polyray, - text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + 2*polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents, - text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents - polyray, - x, ix, iy); + canvas, + text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN, + text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents + 2*polyray, + text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents + polyray, + text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + 2*polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents, + text_xpix(&x->x_obj, glist) + ix*EXCITER_PIXEL_GRAIN + polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (iy+1)*x->x_height/x->x_nbevents - polyray, + x, ix, iy); } /* delete an event */ static void exciter_delete_gem(t_exciter *x, t_glist *glist, t_int ix, t_int iy) { - t_canvas *canvas=glist_getcanvas(glist); + t_canvas *canvas=glist_getcanvas(glist); SYS_VGUI5(".x%lx.c delete %xEVENT%.4d%.4d\n", canvas, x, ix, iy ); } static void exciter_draw_update(t_exciter *x, t_glist *glist) { - int ei, gi; + int ei, gi; t_canvas *canvas=glist_getcanvas(glist); for ( ei=0; ei<x->x_nbevents; ei++ ) { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) == 1 ) - { - exciter_draw_gem(x, glist, gi, ei ); - } - else + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) { - exciter_delete_gem(x, glist, gi, ei ); + if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) == 1 ) + { + exciter_draw_gem(x, glist, gi, ei ); + } + else + { + exciter_delete_gem(x, glist, gi, ei ); + } } - } } } static void exciter_draw_new(t_exciter *x, t_glist *glist) { - t_canvas *canvas=glist_getcanvas(glist); - t_int ei; + t_canvas *canvas=glist_getcanvas(glist); + t_int ei; SYS_VGUI7(".x%lx.c create rectangle %d %d %d %d -outline #000000 -fill #902181 -tags %xLINE\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); + 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); SYS_VGUI5(".x%lx.c create text %d %d -font -*-courier-bold--normal--10-* -text \"0 s\" -tags %xLOWERCAPTION\n", - canvas, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist) + x->x_height + 10, x ); + canvas, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist) + x->x_height + 10, x ); SYS_VGUI6(".x%lx.c create text %d %d -font -*-courier-bold--normal--10-* -text \"%.2f s\" -tags %xHIGHERCAPTION\n", - canvas, text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height + 10, - x->x_width/EXCITER_PIXEL_GRAIN*x->x_timegrain , x); + canvas, text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height + 10, + x->x_width/EXCITER_PIXEL_GRAIN*x->x_timegrain , x); SYS_VGUI7(".x%lx.c create rectangle %d %d %d %d -outline #000000 -fill #000000 -tags %xIN\n", - canvas, text_xpix(&x->x_obj, glist), - text_ypix(&x->x_obj, glist) - 2, - text_xpix(&x->x_obj, glist) + 5, - text_ypix(&x->x_obj, glist) , - x); + canvas, text_xpix(&x->x_obj, glist), + text_ypix(&x->x_obj, glist) - 2, + text_xpix(&x->x_obj, glist) + 5, + text_ypix(&x->x_obj, glist) , + x); if ( x->x_nbevents > 1 ) { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - SYS_VGUI8(".x%lx.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_nbevents-1), - text_ypix(&x->x_obj, glist) + x->x_height, - text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbevents-1) + 5, - text_ypix(&x->x_obj, glist) + x->x_height + 2, - x, ei); - } + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + SYS_VGUI8(".x%lx.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_nbevents-1), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbevents-1) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2, + x, ei); + } } else { - SYS_VGUI8(".x%lx.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); + SYS_VGUI8(".x%lx.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); } canvas_fixlinesfor( canvas, (t_text*)x ); } static void exciter_draw_move(t_exciter *x, t_glist *glist) { - t_canvas *canvas=glist_getcanvas(glist); - t_int polyray = ( x->x_height / x->x_nbevents) / 2; - t_int ei, gi; + t_canvas *canvas=glist_getcanvas(glist); + t_int polyray = ( x->x_height / x->x_nbevents) / 2; + t_int ei, gi; SYS_VGUI7(".x%lx.c coords %xLINE %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 - ); + 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%lx.c coords %xLOWERCAPTION %d %d\n", - canvas, x, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist) + x->x_height + 10 ); + canvas, x, text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist) + x->x_height + 10 ); SYS_VGUI5(".x%lx.c coords %xHIGHERCAPTION %d %d\n", - canvas, x, text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height + 10); + canvas, x, text_xpix(&x->x_obj, glist) + x->x_width, text_ypix(&x->x_obj, glist) + x->x_height + 10); SYS_VGUI7(".x%lx.c coords %xIN %d %d %d %d\n", - canvas, x, text_xpix(&x->x_obj, glist), - text_ypix(&x->x_obj, glist) - 2, - text_xpix(&x->x_obj, glist) + 5, - text_ypix(&x->x_obj, glist) - ); + canvas, x, text_xpix(&x->x_obj, glist), + text_ypix(&x->x_obj, glist) - 2, + text_xpix(&x->x_obj, glist) + 5, + text_ypix(&x->x_obj, glist) + ); if ( x->x_nbevents > 1 ) { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - SYS_VGUI8(".x%lx.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_nbevents-1), - text_ypix(&x->x_obj, glist) + x->x_height, - text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbevents-1) + 5, - text_ypix(&x->x_obj, glist) + x->x_height + 2 - ); - } + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + SYS_VGUI8(".x%lx.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_nbevents-1), + text_ypix(&x->x_obj, glist) + x->x_height, + text_xpix(&x->x_obj, glist) + ( ei * (x->x_width - 5) )/ (x->x_nbevents-1) + 5, + text_ypix(&x->x_obj, glist) + x->x_height + 2 + ); + } } else { - SYS_VGUI8(".x%lx.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_VGUI8(".x%lx.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 + ); } for ( ei=0; ei<x->x_nbevents; ei++ ) { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - SYS_VGUI13(".x%lx.c coords %xEVENT%.4d%.4d %d %d %d %d %d %d %d %d\n", - canvas, x, gi, ei, - text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN, - text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents + 2*polyray, - text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents + polyray, - text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + 2*polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents, - text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + polyray, - text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents - polyray - ); - } + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) + { + SYS_VGUI13(".x%lx.c coords %xEVENT%.4d%.4d %d %d %d %d %d %d %d %d\n", + canvas, x, gi, ei, + text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN, + text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents + 2*polyray, + text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents + polyray, + text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + 2*polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents, + text_xpix(&x->x_obj, glist) + gi*EXCITER_PIXEL_GRAIN + polyray, + text_ypix(&x->x_obj, glist) + x->x_height - (ei+1)*x->x_height/x->x_nbevents - polyray + ); + } } canvas_fixlinesfor( canvas, (t_text*)x ); } static void exciter_draw_erase(t_exciter* x,t_glist* glist) { - t_canvas *canvas=glist_getcanvas(glist); - int i, ei, gi; + t_canvas *canvas=glist_getcanvas(glist); + int i, ei, gi; SYS_VGUI3(".x%lx.c delete %xLINE\n", canvas, x ); SYS_VGUI3(".x%lx.c delete %xLOWERCAPTION\n", canvas, x ); @@ -273,31 +273,31 @@ static void exciter_draw_erase(t_exciter* x,t_glist* glist) SYS_VGUI3(".x%lx.c delete %xIN\n", canvas, x ); for ( ei=0; ei<x->x_nbevents; ei++ ) { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) != 0 ) + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) { - exciter_delete_gem( x, glist, gi, ei ); + if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) != 0 ) + { + exciter_delete_gem( x, glist, gi, ei ); + } } - } - SYS_VGUI4(".x%lx.c delete %xOUT%d\n", canvas, x, ei ); + SYS_VGUI4(".x%lx.c delete %xOUT%d\n", canvas, x, ei ); } } static void exciter_draw_select(t_exciter* x,t_glist* glist) { - t_canvas *canvas=glist_getcanvas(glist); + t_canvas *canvas=glist_getcanvas(glist); if(x->x_selected) { /* sets the main item in blue */ - SYS_VGUI3(".x%lx.c itemconfigure %xLINE -outline #0000FF\n", canvas, x); + SYS_VGUI3(".x%lx.c itemconfigure %xLINE -outline #0000FF\n", canvas, x); } else { /* sets the main item in black */ - SYS_VGUI3(".x%lx.c itemconfigure %xLINE -outline #000000\n", canvas, x); + SYS_VGUI3(".x%lx.c itemconfigure %xLINE -outline #000000\n", canvas, x); } } @@ -305,185 +305,186 @@ static void exciter_draw_select(t_exciter* x,t_glist* glist) static void exciter_getrect(t_gobj *z, t_glist *owner, - int *xp1, int *yp1, int *xp2, int *yp2) + int *xp1, int *yp1, int *xp2, int *yp2) { - t_exciter* x = (t_exciter*)z; + t_exciter* x = (t_exciter*)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; + *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 exciter_save(t_gobj *z, t_binbuf *b) { - t_exciter *x = (t_exciter *)z; - int ei,gi; - - binbuf_addv(b, "ssiisiiifii", 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_nbevents, x->x_timegrain, - x->x_loop, x->x_save - ); - if ( x->x_save ) - { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) + t_exciter *x = (t_exciter *)z; + int ei,gi; + + binbuf_addv(b, "ssiisiiifii", 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_nbevents, x->x_timegrain, + x->x_loop, x->x_save + ); + if ( x->x_save ) + { + for ( ei=0; ei<x->x_nbevents; ei++ ) { - if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) == 1 ) - { - // post( "exciter : saving ( %d, %d )", ei, gi ); - binbuf_addv(b, "ii", ei, gi ); - } + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) + { + if( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) == 1 ) + { + // post( "exciter : saving ( %d, %d )", ei, gi ); + binbuf_addv(b, "ii", ei, gi ); + } + } } - } - } - binbuf_addv(b, ";"); + } + binbuf_addv(b, ";"); } static void exciter_properties(t_gobj *z, t_glist *owner) { - char buf[800]; - t_exciter *x=(t_exciter *)z; + char buf[800]; + t_exciter *x=(t_exciter *)z; - sprintf(buf, "pdtk_exciter_dialog %%s %d %d %d %.2f %d %d\n", + sprintf(buf, "pdtk_exciter_dialog %%s %d %d %d %.2f %d %d\n", x->x_width, x->x_height, x->x_nbevents, x->x_timegrain, x->x_loop, x->x_save ); - // post("exciter_properties : %s", buf ); - gfxstub_new(&x->x_obj.ob_pd, x, buf); + // post("exciter_properties : %s", buf ); + gfxstub_new(&x->x_obj.ob_pd, x, buf); } static void exciter_select(t_gobj *z, t_glist *glist, int selected) { - t_exciter *x = (t_exciter *)z; + t_exciter *x = (t_exciter *)z; - x->x_selected = selected; - exciter_draw_select( x, glist ); + x->x_selected = selected; + exciter_draw_select( x, glist ); } static void exciter_vis(t_gobj *z, t_glist *glist, int vis) { - t_exciter *x = (t_exciter *)z; - - post("exciter_vis : %d", vis ); - if (vis) - { - exciter_draw_new( x, glist ); - exciter_draw_update( x, glist ); - } - else - { - exciter_draw_erase( x, glist ); - } + t_exciter *x = (t_exciter *)z; + + post("exciter_vis : %d", vis ); + if (vis) + { + exciter_draw_new( x, glist ); + exciter_draw_update( x, glist ); + } + else + { + exciter_draw_erase( x, glist ); + } } - /* resuming the triggering of events */ +/* resuming the triggering of events */ static void exciter_resume(t_exciter *x) { - x->x_started = 1; + x->x_started = 1; } - /* pausing the triggering of events */ +/* pausing the triggering of events */ static void exciter_pause(t_exciter *x) { - x->x_started = 0; + x->x_started = 0; } - /* trigger events -- no dsp processing */ +/* trigger events -- no dsp processing */ static void exciter_dialog(t_exciter *x, t_symbol *s, int argc, t_atom *argv) { - t_int onbevents, owidth, ei, gi, bi; - t_canvas *canvas=glist_getcanvas(x->x_glist); - - if ( !x ) { - post( "exciter : error :tried to set properties on an unexisting object" ); - } - onbevents = x->x_nbevents; - owidth = x->x_width; - exciter_draw_erase(x, x->x_glist); - if ( argc < 6 ) - { - post( "exciter : error in the number of arguments ( %d )", argc ); - return; - } - 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( "exciter : wrong arguments" ); - return; - } - - exciter_pause( x ); - x->x_width = argv[0].a_w.w_float; - if ( x->x_width <= 0 ) x->x_width = 100; - x->x_height = argv[1].a_w.w_float; - if ( x->x_height <= 0 ) x->x_height = 100; - x->x_nbevents = argv[2].a_w.w_float; - if ( x->x_nbevents < 1 ) x->x_nbevents = 1; - x->x_timegrain = argv[3].a_w.w_float; - if ( x->x_timegrain < 0.01 ) - { - post ("exciter : incorrect time grain : forced to 1 tick ( 10 ms )" ); - x->x_timegrain = 0.01; - } - x->x_loop = argv[4].a_w.w_float; - x->x_save = argv[5].a_w.w_float; - x->x_started = 0; - x->x_reltime = 0L; - x->x_plooptime = 0L; - x->x_gindex = -1; - x->x_looplength = x->x_timegrain * x->x_width * 1000 / EXCITER_PIXEL_GRAIN; - - // re-allocate arrays and keep old events - post( "exciter : re-allocate events" ); - if ( onbevents != x->x_nbevents || owidth != x->x_width ) - { - t_int mevents = ( onbevents > x->x_nbevents ) ? x->x_nbevents : onbevents; - t_int mwidth = ( owidth > x->x_width ) ? x->x_width : owidth; - t_int *newbangs; + t_int onbevents, owidth, ei, gi, bi; + t_canvas *canvas=glist_getcanvas(x->x_glist); + + if ( !x ) + { + post( "exciter : error :tried to set properties on an unexisting object" ); + } + onbevents = x->x_nbevents; + owidth = x->x_width; + exciter_draw_erase(x, x->x_glist); + if ( argc < 6 ) + { + post( "exciter : error in the number of arguments ( %d )", argc ); + return; + } + 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( "exciter : wrong arguments" ); + return; + } + + exciter_pause( x ); + x->x_width = argv[0].a_w.w_float; + if ( x->x_width <= 0 ) x->x_width = 100; + x->x_height = argv[1].a_w.w_float; + if ( x->x_height <= 0 ) x->x_height = 100; + x->x_nbevents = argv[2].a_w.w_float; + if ( x->x_nbevents < 1 ) x->x_nbevents = 1; + x->x_timegrain = argv[3].a_w.w_float; + if ( x->x_timegrain < 0.01 ) + { + post ("exciter : incorrect time grain : forced to 1 tick ( 10 ms )" ); + x->x_timegrain = 0.01; + } + x->x_loop = argv[4].a_w.w_float; + x->x_save = argv[5].a_w.w_float; + x->x_started = 0; + x->x_reltime = 0L; + x->x_plooptime = 0L; + x->x_gindex = -1; + x->x_looplength = x->x_timegrain * x->x_width * 1000 / EXCITER_PIXEL_GRAIN; + + // re-allocate arrays and keep old events + post( "exciter : re-allocate events" ); + if ( onbevents != x->x_nbevents || owidth != x->x_width ) + { + t_int mevents = ( onbevents > x->x_nbevents ) ? x->x_nbevents : onbevents; + t_int mwidth = ( owidth > x->x_width ) ? x->x_width : owidth; + t_int *newbangs; newbangs = (t_int*) getbytes( x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); memset( newbangs, 0x0, x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); for ( ei=0; ei<mevents; ei++ ) { - for ( gi=0; gi<(mwidth/EXCITER_PIXEL_GRAIN); gi++ ) - { - *(newbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) = - *(x->x_sbangs+ei*(owidth/EXCITER_PIXEL_GRAIN)+gi ); - } + for ( gi=0; gi<(mwidth/EXCITER_PIXEL_GRAIN); gi++ ) + { + *(newbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) = + *(x->x_sbangs+ei*(owidth/EXCITER_PIXEL_GRAIN)+gi ); + } } if ( x->x_sbangs ) - freebytes( x->x_sbangs, onbevents*owidth/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); + freebytes( x->x_sbangs, onbevents*owidth/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); x->x_sbangs = newbangs; - } - - // re-allocate outlets - post( "exciter : re-allocate outlets" ); - if ( onbevents != x->x_nbevents ) - { - post( "exciter : cleaning up old outlets" ); - if ( x->x_bangs ) - { - for ( ei=0; ei<onbevents; ei++ ) + } + + // re-allocate outlets + post( "exciter : re-allocate outlets" ); + if ( onbevents != x->x_nbevents ) + { + post( "exciter : cleaning up old outlets" ); + if ( x->x_bangs ) { - outlet_free( x->x_bangs[ei] ); + for ( ei=0; ei<onbevents; ei++ ) + { + outlet_free( x->x_bangs[ei] ); + } + freebytes( x->x_bangs, onbevents*sizeof(t_outlet*) ); } - freebytes( x->x_bangs, onbevents*sizeof(t_outlet*) ); - } - post( "exciter : creating new ones" ); - x->x_bangs = (t_outlet **) getbytes( x->x_nbevents*sizeof(t_outlet **) ); - for ( bi=0; bi<x->x_nbevents; bi++ ) - { - x->x_bangs[bi] = outlet_new( &x->x_obj, &s_bang ); - } - } - canvas_fixlinesfor( canvas, (t_text*)x ); - exciter_draw_new(x, x->x_glist); - exciter_draw_update(x, x->x_glist); - exciter_resume( x ); + post( "exciter : creating new ones" ); + x->x_bangs = (t_outlet **) getbytes( x->x_nbevents*sizeof(t_outlet **) ); + for ( bi=0; bi<x->x_nbevents; bi++ ) + { + x->x_bangs[bi] = outlet_new( &x->x_obj, &s_bang ); + } + } + canvas_fixlinesfor( canvas, (t_text*)x ); + exciter_draw_new(x, x->x_glist); + exciter_draw_update(x, x->x_glist); + exciter_resume( x ); } static void exciter_delete(t_gobj *z, t_glist *glist) @@ -493,9 +494,9 @@ static void exciter_delete(t_gobj *z, t_glist *glist) static void exciter_displace(t_gobj *z, t_glist *glist, int dx, int dy) { - t_exciter *x = (t_exciter *)z; - t_int xold = text_xpix(&x->x_obj, glist); - t_int yold = text_ypix(&x->x_obj, glist); + t_exciter *x = (t_exciter *)z; + t_int xold = text_xpix(&x->x_obj, glist); + t_int yold = text_ypix(&x->x_obj, glist); // post( "exciter_displace dx=%d dy=%d", dx, dy ); @@ -503,81 +504,81 @@ static void exciter_displace(t_gobj *z, t_glist *glist, int dx, int dy) x->x_obj.te_ypix += dy; if(xold != text_xpix(&x->x_obj, glist) || yold != text_ypix(&x->x_obj, glist)) { - exciter_draw_move(x, glist); + exciter_draw_move(x, glist); } } static int exciter_click(t_gobj *z, struct _glist *glist, - int xpix, int ypix, int shift, int alt, int dbl, int doit) + int xpix, int ypix, int shift, int alt, int dbl, int doit) { - t_exciter* x = (t_exciter *)z; - t_int nevent, npix; + t_exciter* x = (t_exciter *)z; + t_int nevent, npix; - if ( doit) + if ( doit) { - nevent = ( 1 - ( ( ypix - ( (float)x->x_height / (float) x->x_nbevents / 2 ) - - text_ypix(&x->x_obj, glist)) / (float)x->x_height ) )*(x->x_nbevents-1); - npix = ( xpix - 1 - text_xpix(&x->x_obj, glist)) / EXCITER_PIXEL_GRAIN; - // post( "exciter : selected event (%d,%d)", nevent, npix ); - // set or unset event - { - if ( *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) == 1 ) - { - *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) = 0; - exciter_delete_gem( x, glist, npix, nevent ); - } - else - { - *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) = 1; - exciter_draw_gem( x, glist, npix, nevent ); - } - } + nevent = ( 1 - ( ( ypix - ( (float)x->x_height / (float) x->x_nbevents / 2 ) + - text_ypix(&x->x_obj, glist)) / (float)x->x_height ) )*(x->x_nbevents-1); + npix = ( xpix - 1 - text_xpix(&x->x_obj, glist)) / EXCITER_PIXEL_GRAIN; + // post( "exciter : selected event (%d,%d)", nevent, npix ); + // set or unset event + { + if ( *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) == 1 ) + { + *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) = 0; + exciter_delete_gem( x, glist, npix, nevent ); + } + else + { + *(x->x_sbangs+nevent*(x->x_width/EXCITER_PIXEL_GRAIN)+npix ) = 1; + exciter_draw_gem( x, glist, npix, nevent ); + } + } } return (1); } static t_exciter *exciter_new(t_symbol *s, int argc, t_atom *argv) { - int bi, i, ei, gi; - t_exciter *x; - t_pd *x2; - + int bi, i, ei, gi; + t_exciter *x; + t_pd *x2; + // post( "exciter_new : create : %s argc =%d", s->s_name, argc ); x = (t_exciter *)pd_new(exciter_class); x->x_glist = (t_glist *) canvas_getcurrent(); - // new exciter created from the gui + // new exciter created from the gui if ( argc != 0 ) { - if ( argc < 6 ) - { - post( "exciter : 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( "exciter : wrong arguments" ); - return NULL; - } - - x->x_width = argv[0].a_w.w_float; - x->x_height = argv[1].a_w.w_float; - x->x_nbevents = argv[2].a_w.w_float; - if ( x->x_nbevents < 1 ) x->x_nbevents = 1; - x->x_timegrain = argv[3].a_w.w_float; - x->x_loop = argv[4].a_w.w_float; - x->x_save = argv[5].a_w.w_float; + if ( argc < 6 ) + { + post( "exciter : 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( "exciter : wrong arguments" ); + return NULL; + } + + x->x_width = argv[0].a_w.w_float; + x->x_height = argv[1].a_w.w_float; + x->x_nbevents = argv[2].a_w.w_float; + if ( x->x_nbevents < 1 ) x->x_nbevents = 1; + x->x_timegrain = argv[3].a_w.w_float; + x->x_loop = argv[4].a_w.w_float; + x->x_save = argv[5].a_w.w_float; } else { - x->x_width = DEFAULT_EXCITER_WIDTH; - x->x_height = DEFAULT_EXCITER_HEIGHT; - x->x_nbevents = DEFAULT_EXCITER_NBEVENTS; - x->x_timegrain = DEFAULT_EXCITER_GRAIN; - x->x_loop = 1; - x->x_save = 1; + x->x_width = DEFAULT_EXCITER_WIDTH; + x->x_height = DEFAULT_EXCITER_HEIGHT; + x->x_nbevents = DEFAULT_EXCITER_NBEVENTS; + x->x_timegrain = DEFAULT_EXCITER_GRAIN; + x->x_loop = 1; + x->x_save = 1; } @@ -585,38 +586,38 @@ static t_exciter *exciter_new(t_symbol *s, int argc, t_atom *argv) x->x_sbangs = (t_int*) getbytes( x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); for ( ei=0; ei<x->x_nbevents; ei++ ) { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) = 0; - } + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) + { + *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi) = 0; + } } memset( x->x_sbangs, 0x0, x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); - x->x_selected = 0; - x->x_started = 0; - x->x_reltime = 0L; - x->x_plooptime = 0L; - x->x_gindex = -1; + x->x_selected = 0; + x->x_started = 0; + x->x_reltime = 0L; + x->x_plooptime = 0L; + x->x_gindex = -1; x->x_looplength = x->x_timegrain * x->x_width * 1000 / EXCITER_PIXEL_GRAIN; x->x_bangs = (t_outlet **) getbytes( x->x_nbevents*sizeof(t_outlet **) ); for ( bi=0; bi<x->x_nbevents; bi++ ) { - x->x_bangs[bi] = outlet_new( &x->x_obj, &s_bang ); + x->x_bangs[bi] = outlet_new( &x->x_obj, &s_bang ); } // post( "exciter : argc : %d", argc ); if ( ( argc != 0 ) && ( x->x_save ) ) { - int ai = 6; - int si = 0; - - while ( ai < argc - 1 ) - { - *(x->x_sbangs - +((int)argv[ai].a_w.w_float)*(x->x_width/EXCITER_PIXEL_GRAIN) - +(int)argv[ai+1].a_w.w_float) = 1; - ai += 2; - } + int ai = 6; + int si = 0; + + while ( ai < argc - 1 ) + { + *(x->x_sbangs + +((int)argv[ai].a_w.w_float)*(x->x_width/EXCITER_PIXEL_GRAIN) + +(int)argv[ai+1].a_w.w_float) = 1; + ai += 2; + } } post( "exciter_new width: %d height : %d", x->x_width, x->x_height ); @@ -625,139 +626,139 @@ static t_exciter *exciter_new(t_symbol *s, int argc, t_atom *argv) static void exciter_dump(t_exciter *x) { - t_int ei, gi; + t_int ei, gi; - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) != 0 ) + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) { - post( "exciter : value ( %d, %d ) : %d", ei, gi, + if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) != 0 ) + { + post( "exciter : value ( %d, %d ) : %d", ei, gi, *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) ); + } } - } - } + } } - /* clearing all events */ +/* clearing all events */ static void exciter_clear(t_exciter *x) { - t_int ei, gi; - - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) - { - *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) = 0; - } - } - exciter_draw_update( x, x->x_glist ); + t_int ei, gi; + + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + for ( gi=0; gi<(x->x_width/EXCITER_PIXEL_GRAIN); gi++ ) + { + *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) = 0; + } + } + exciter_draw_update( x, x->x_glist ); } - /* starting the triggering of events */ +/* starting the triggering of events */ static void exciter_start(t_exciter *x) { - x->x_started = 1; - x->x_reltime = 0L; - x->x_plooptime = 0L; - x->x_gindex = -1; + x->x_started = 1; + x->x_reltime = 0L; + x->x_plooptime = 0L; + x->x_gindex = -1; } - /* stop the triggering of events */ +/* stop the triggering of events */ static void exciter_stop(t_exciter *x) { - x->x_started = 0; + x->x_started = 0; } - /* reset the triggering of events */ +/* reset the triggering of events */ static void exciter_reset(t_exciter *x) { - x->x_reltime = 0L; - x->x_plooptime = 0L; - x->x_gindex = -1; + x->x_reltime = 0L; + x->x_plooptime = 0L; + x->x_gindex = -1; } static t_int *exciter_perform(t_int *w) { - t_int ei, gi; - t_int gstart, gend; - t_exciter* x = (t_exciter*)(w[1]); - struct timeval tv; - struct timezone tz; - long long looptime = 0L; - double preltime = x->x_reltime; - t_canvas *canvas=glist_getcanvas(x->x_glist); + t_int ei, gi; + t_int gstart, gend; + t_exciter* x = (t_exciter*)(w[1]); + struct timeval tv; + struct timezone tz; + long long looptime = 0L; + double preltime = x->x_reltime; + t_canvas *canvas=glist_getcanvas(x->x_glist); if ( x->x_started ) { - // get current time in ms - gettimeofday( &tv, &tz ); - looptime = tv.tv_sec*1000 + tv.tv_usec/1000; - if ( x->x_plooptime == 0L ) - { - x->x_plooptime = looptime; - } - x->x_reltime += ( looptime - x->x_plooptime ); - if ( x->x_reltime > x->x_looplength ) - { - if ( x->x_loop ) - { - // post( "exciter : restarting loop" ); - x->x_reltime = 0; - preltime = 0; - x->x_gindex = -1; - } - else - { - // post( "exciter : end of the loop" ); - x->x_reltime = 0; - x->x_started = 0; - } - } - gstart = preltime/(x->x_timegrain*1000); - gend = x->x_reltime/(x->x_timegrain*1000); - - // prevent overflow due to long long precision - if ( gstart > x->x_width/EXCITER_PIXEL_GRAIN-1 ) gstart = x->x_width/EXCITER_PIXEL_GRAIN-1; - if ( gstart < 0 ) gstart = 0; - if ( gend > x->x_width/EXCITER_PIXEL_GRAIN-1 ) gend = x->x_width/EXCITER_PIXEL_GRAIN-1 ; - if ( gend < 0 ) gend = 0; - if ( gstart > x->x_gindex ) - { - // post( "exciter : focus slice : (%d,%d)", gstart, gend ); - for ( gi=x->x_gindex+1; gi<=gend; gi++ ) - { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) == 1 ) - { - outlet_bang( x->x_bangs[ ei ] ); - SYS_VGUI5(".x%lx.c itemconfigure %xEVENT%.4d%.4d -fill #00FF00\n", - canvas, x, gi, ei); - } - } - } - // unfocus previous events - if ( gstart >= x->x_width/EXCITER_PIXEL_GRAIN - 1) + // get current time in ms + gettimeofday( &tv, &tz ); + looptime = tv.tv_sec*1000 + tv.tv_usec/1000; + if ( x->x_plooptime == 0L ) + { + x->x_plooptime = looptime; + } + x->x_reltime += ( looptime - x->x_plooptime ); + if ( x->x_reltime > x->x_looplength ) + { + if ( x->x_loop ) + { + // post( "exciter : restarting loop" ); + x->x_reltime = 0; + preltime = 0; + x->x_gindex = -1; + } + else + { + // post( "exciter : end of the loop" ); + x->x_reltime = 0; + x->x_started = 0; + } + } + gstart = preltime/(x->x_timegrain*1000); + gend = x->x_reltime/(x->x_timegrain*1000); + + // prevent overflow due to long long precision + if ( gstart > x->x_width/EXCITER_PIXEL_GRAIN-1 ) gstart = x->x_width/EXCITER_PIXEL_GRAIN-1; + if ( gstart < 0 ) gstart = 0; + if ( gend > x->x_width/EXCITER_PIXEL_GRAIN-1 ) gend = x->x_width/EXCITER_PIXEL_GRAIN-1 ; + if ( gend < 0 ) gend = 0; + if ( gstart > x->x_gindex ) + { + // post( "exciter : focus slice : (%d,%d)", gstart, gend ); + for ( gi=x->x_gindex+1; gi<=gend; gi++ ) + { + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) == 1 ) + { + outlet_bang( x->x_bangs[ ei ] ); + SYS_VGUI5(".x%lx.c itemconfigure %xEVENT%.4d%.4d -fill #00FF00\n", + canvas, x, gi, ei); + } + } + } + // unfocus previous events + if ( gstart >= x->x_width/EXCITER_PIXEL_GRAIN - 1) gstart = x->x_width/EXCITER_PIXEL_GRAIN; // not too proud of this one - // post( "exciter : unfocus slice : (%d,%d)", x->x_gindex, gstart-1 ); - for ( gi=x->x_gindex; gi<gstart; gi++ ) - { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) == 1 ) - { - SYS_VGUI5(".x%lx.c itemconfigure %xEVENT%.4d%.4d -fill #FFFFFF\n", - canvas, x, gi, ei); - } - } - } - x->x_gindex = gend; - } + // post( "exciter : unfocus slice : (%d,%d)", x->x_gindex, gstart-1 ); + for ( gi=x->x_gindex; gi<gstart; gi++ ) + { + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + if ( *(x->x_sbangs+ei*(x->x_width/EXCITER_PIXEL_GRAIN)+gi ) == 1 ) + { + SYS_VGUI5(".x%lx.c itemconfigure %xEVENT%.4d%.4d -fill #FFFFFF\n", + canvas, x, gi, ei); + } + } + } + x->x_gindex = gend; + } } - + x->x_plooptime = looptime; return (w+2); } @@ -769,28 +770,28 @@ static void exciter_dsp(t_exciter *x, t_signal **sp) static void exciter_free(t_exciter *x) { - t_int ei; - - // post( "exciter~: exciter_free" ); - if ( x->x_bangs ) - { - for ( ei=0; ei<x->x_nbevents; ei++ ) - { - outlet_free( x->x_bangs[ei] ); - } - freebytes( x->x_bangs, x->x_nbevents*sizeof(t_outlet*) ); - } - if ( x->x_sbangs ) - { - freebytes( x->x_sbangs, x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); - } + t_int ei; + + // post( "exciter~: exciter_free" ); + if ( x->x_bangs ) + { + for ( ei=0; ei<x->x_nbevents; ei++ ) + { + outlet_free( x->x_bangs[ei] ); + } + freebytes( x->x_bangs, x->x_nbevents*sizeof(t_outlet*) ); + } + if ( x->x_sbangs ) + { + freebytes( x->x_sbangs, x->x_nbevents*x->x_width/EXCITER_PIXEL_GRAIN*sizeof(t_int) ); + } } void exciter_setup(void) { verbose(0, exciter_version ); exciter_class = class_new(gensym("exciter"), (t_newmethod)exciter_new, - (t_method)exciter_free, sizeof(t_exciter), 0, A_GIMME, 0); + (t_method)exciter_free, sizeof(t_exciter), 0, A_GIMME, 0); class_addmethod(exciter_class, (t_method)exciter_dialog, gensym("dialog"), A_GIMME, 0); class_addmethod(exciter_class, (t_method)exciter_dump, gensym("dump"), 0); class_addmethod(exciter_class, (t_method)exciter_clear, gensym("clear"), 0); |