From 563967c7bb1b1b4eb0c09b757c4b2595d3aab97c Mon Sep 17 00:00:00 2001 From: Cyrille Henry Date: Wed, 1 May 2013 15:03:05 +0000 Subject: pmpd code refactorisation svn path=/trunk/externals/pmpd/; revision=17105 --- pmpd_various.c | 160 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 160 insertions(+) create mode 100644 pmpd_various.c (limited to 'pmpd_various.c') diff --git a/pmpd_various.c b/pmpd_various.c new file mode 100644 index 0000000..e6b2dfc --- /dev/null +++ b/pmpd_various.c @@ -0,0 +1,160 @@ +void pmpd_infosL(t_pmpd *x) +{ + int i; + post("list of mass"); + post("number, Id, mobile, mass, Damping, position, speed, forces"); + for(i=0; i < x->nb_mass; i++) + { + post("masse %i: %s, %d, %f, %f, %f, %f, %f",i, x->mass[i].Id->s_name, x->mass[i].mobile, 1/x->mass[i].invM, x->mass[i].D2, x->mass[i].posX, x->mass[i].speedX, x->mass[i].forceX ); + } + + post("list of link"); + post("number, Id, mass1, mass2, K, D, Pow, L, Lmin, Lmax"); + for(i=0; i < x->nb_link; i++) + { + switch(x->link[i].lType) + { + case 0 : + post("link %i: %s, %i, %i, %f, %f, %f, %f, %f, %f", i, x->link[i].Id->s_name, x->link[i].mass1->num, x->link[i].mass2->num, x->link[i].K, x->link[i].D, x->link[i].Pow, x->link[i].L, x->link[i].Lmin, x->link[i].Lmax); + break; + case 2 : + post("tabLink %i: %s, %i, %i, %f, %f, %s, %f, %s, %f", i, x->link[i].Id->s_name, x->link[i].mass1->num, x->link[i].mass2->num, x->link[i].K, x->link[i].D, x->link[i].arrayK->s_name, x->link[i].K_L, x->link[i].arrayD->s_name, x->link[i].D_L); + break; + } + } +} + +void pmpd_forceX(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) +{ +// add a force to a specific mass + int tmp, i; + + if ( ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_FLOAT ) ) + { + tmp = atom_getfloatarg(0, argc, argv); + tmp = max(0, min( x->nb_mass-1, tmp)); + x->mass[tmp].forceX += atom_getfloatarg(1, argc, argv); + } + if ( ( argv[0].a_type == A_SYMBOL ) && ( argv[1].a_type == A_FLOAT ) ) + { + for (i=0; i< x->nb_mass; i++) + { + if ( atom_getsymbolarg(0,argc,argv) == x->mass[i].Id) + { + x->mass[i].forceX += atom_getfloatarg(1, argc, argv); + } + } + } +} + +void pmpd_minX(t_pmpd *x, t_float min) +{ + x->minX = min; +} + +void pmpd_maxX(t_pmpd *x, t_float max) +{ + x->maxX = max; +} + +void pmpd_addPosX(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) +{ + int tmp, i; + + if ( ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_FLOAT ) ) + { + tmp = atom_getfloatarg(0, argc, argv); + tmp = max(0, min( x->nb_mass-1, tmp)); + x->mass[tmp].posX += atom_getfloatarg(1, argc, argv); + } + if ( ( argv[0].a_type == A_SYMBOL ) && ( argv[1].a_type == A_FLOAT ) ) + { + for (i=0; i< x->nb_mass; i++) + { + if ( atom_getsymbolarg(0,argc,argv) == x->mass[i].Id) + { + x->mass[i].posX += atom_getfloatarg(1, argc, argv); + } + } + } +} + +//---------------------------------------------- + +void pmpd_grabMass(t_pmpd *x, t_float posX, t_float grab) +{ + t_float dist, tmp; + t_int i; + + if (grab == 0) + x->grab=0; + if ((x->grab == 0)&(grab == 1)&(x->nb_mass > 0)) + { + x->grab=1; + x->grab_nb= 0; + dist = x->mass[0].posX - posX; + for (i=1; inb_mass; i++) + { + tmp = x->mass[i].posX - posX; + if (tmp < dist) + { + dist = tmp; + x->grab_nb= i; + } + } + } + if (x->grab == 1) + { + x->mass[x->grab_nb].posX = posX; + } +} + +void pmpd_closestMass(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) +{ + t_float dist, tmp; + t_int i; + t_atom std_out[2]; + t_float posX; + posX = atom_getfloatarg(0, argc, argv); + + if ( (argc == 2) && (argv[1].a_type == A_SYMBOL) ) + { + //t_symbol *mass_name = atom_getsymbolarg(2, argc, argv); + if ((x->nb_mass > 0)) + { + dist = 1000000000;//sqr(x->mass[0].posX - posX) + sqr(x->mass[0].posY - posY); + for (i=0; inb_mass; i++) + { + if (atom_getsymbolarg(1,argc,argv) == x->mass[i].Id) + { + tmp = x->mass[i].posX - posX; + if (tmp < dist) + { + dist = tmp; + x->grab_nb= i; + } + } + } + } + } + else { + if ((x->nb_mass > 0)) + { + dist = x->mass[0].posX - posX; + for (i=1; inb_mass; i++) + { + tmp = x->mass[i].posX - posX; + if (tmp < dist) + { + dist = tmp; + x->grab_nb= i; + } + } + } + } + + SETFLOAT(&(std_out[0]),x->grab_nb); + SETFLOAT(&(std_out[1]), x->mass[x->grab_nb].posX); + outlet_anything(x->main_outlet, gensym("closestMass"),2,std_out); +} + -- cgit v1.2.1