diff options
Diffstat (limited to 'pmpd_set.c')
| -rw-r--r-- | pmpd_set.c | 111 |
1 files changed, 106 insertions, 5 deletions
@@ -1,6 +1,6 @@ void pmpd_setK(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) { - int tmp, i; + int tmp, i, offset; t_garray *a; int npoints, n; t_word *vec; @@ -45,12 +45,30 @@ void pmpd_setK(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) } } } + else if ( (argc >= 2) && ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_SYMBOL ) ) + { + K=1; + if ((argc >= 3) && ( argv[2].a_type == A_FLOAT )) K=atom_getfloatarg(2, argc, argv); + if (!(a = (t_garray *)pd_findbyclass(atom_getsymbolarg(1,argc,argv), garray_class))) + pd_error(x, "%s: no such array", atom_getsymbolarg(1,argc,argv)->s_name); + else if (!garray_getfloatwords(a, &npoints, &vec)) + pd_error(x, "%s: bad template for tabLink", atom_getsymbolarg(1,argc,argv)->s_name); + else + { + offset = atom_getfloatarg(0, argc, argv); + n=min(npoints,x->nb_link-atom_getfloatarg(1, argc, argv)); + for (i=0; i < n; i++) + { + x->link[i+offset].K = K*vec[i].w_float; + } + } + } } void pmpd_setD(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) { - int tmp, i; + int tmp, i, offset; t_garray *a; int npoints, n; t_word *vec; @@ -95,11 +113,29 @@ void pmpd_setD(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) } } } + else if ( (argc >= 2) && ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_SYMBOL ) ) + { + K=1; + if ((argc >= 3) && ( argv[2].a_type == A_FLOAT )) K=atom_getfloatarg(2, argc, argv); + if (!(a = (t_garray *)pd_findbyclass(atom_getsymbolarg(1,argc,argv), garray_class))) + pd_error(x, "%s: no such array", atom_getsymbolarg(1,argc,argv)->s_name); + else if (!garray_getfloatwords(a, &npoints, &vec)) + pd_error(x, "%s: bad template for tabLink", atom_getsymbolarg(1,argc,argv)->s_name); + else + { + offset = atom_getfloatarg(0, argc, argv); + n=min(npoints,x->nb_link-atom_getfloatarg(1, argc, argv)); + for (i=0; i < n; i++) + { + x->link[i+offset].D = K*vec[i].w_float; + } + } + } } void pmpd_setD2(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) { - int tmp, i; + int tmp, i, offset; t_garray *a; int npoints, n; t_word *vec; @@ -151,7 +187,24 @@ void pmpd_setD2(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) } } } - + else if ( (argc >= 2) && ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_SYMBOL ) ) + { + K=1; + if ((argc >= 3) && ( argv[2].a_type == A_FLOAT )) K=atom_getfloatarg(2, argc, argv); + if (!(a = (t_garray *)pd_findbyclass(atom_getsymbolarg(1,argc,argv), garray_class))) + pd_error(x, "%s: no such array", atom_getsymbolarg(1,argc,argv)->s_name); + else if (!garray_getfloatwords(a, &npoints, &vec)) + pd_error(x, "%s: bad template for tabLink", atom_getsymbolarg(1,argc,argv)->s_name); + else + { + offset = atom_getfloatarg(0, argc, argv); + n=min(npoints,x->nb_link-atom_getfloatarg(1, argc, argv)); + for (i=0; i < n; i++) + { + x->link[i+offset].D = K*vec[i].w_float; + } + } + } } void pmpd_setL(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) @@ -502,7 +555,11 @@ void pmpd_setInactive(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) void pmpd_posX(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) { // displace a mass to a certain position - int tmp, i; + int tmp, i, offset; + t_garray *a; + int npoints, n; + t_word *vec; + t_float K; if ( ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_FLOAT ) ) { @@ -526,6 +583,50 @@ void pmpd_posX(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) } } } + else if ( (argc >= 2) && ( argv[0].a_type == A_SYMBOL ) && ( argv[1].a_type == A_SYMBOL ) ) + { + K=1; + if ((argc >= 3) && ( argv[2].a_type == A_FLOAT )) K=atom_getfloatarg(2, argc, argv); + if (!(a = (t_garray *)pd_findbyclass(atom_getsymbolarg(1,argc,argv), garray_class))) + pd_error(x, "%s: no such array", atom_getsymbolarg(1,argc,argv)->s_name); + else if (!garray_getfloatwords(a, &npoints, &vec)) + pd_error(x, "%s: bad template for tabLink", atom_getsymbolarg(1,argc,argv)->s_name); + else + { + n=0; + for (i=0; i < x->nb_mass; i++) + { + if ( atom_getsymbolarg(0,argc,argv) == x->mass[i].Id) + { + x->mass[i].posX = K*vec[n].w_float; + x->mass[i].speedX = 0; + x->mass[i].forceX = 0; + n++; + if (n >= npoints) break; + } + } + } + } + else if ( (argc >= 2) && ( argv[0].a_type == A_FLOAT ) && ( argv[1].a_type == A_SYMBOL ) ) + { + K=1; + if ((argc >= 3) && ( argv[2].a_type == A_FLOAT )) K=atom_getfloatarg(2, argc, argv); + if (!(a = (t_garray *)pd_findbyclass(atom_getsymbolarg(1,argc,argv), garray_class))) + pd_error(x, "%s: no such array", atom_getsymbolarg(1,argc,argv)->s_name); + else if (!garray_getfloatwords(a, &npoints, &vec)) + pd_error(x, "%s: bad template for tabLink", atom_getsymbolarg(1,argc,argv)->s_name); + else + { + offset = atom_getfloatarg(0, argc, argv); + n=min(npoints,x->nb_mass-offset); + for (i=0; i < n; i++) + { + x->mass[i+offset].posX = K*vec[i].w_float; + x->mass[i+offset].speedX = 0; + x->mass[i+offset].forceX = 0; + } + } + } } void pmpd_overdamp(t_pmpd *x, t_symbol *s, int argc, t_atom *argv) |