2 * Copyright (C) 2003 Robert Kooima
4 * NEVERBALL is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published
6 * by the Free Software Foundation; either version 2 of the License,
7 * or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
20 #include "base_config.h"
23 #define MAGIC 0x4c4f53af
26 /*---------------------------------------------------------------------------*/
28 static void sol_load_mtrl(FILE *fin, struct s_mtrl *mp)
30 get_array(fin, mp->d, 4);
31 get_array(fin, mp->a, 4);
32 get_array(fin, mp->s, 4);
33 get_array(fin, mp->e, 4);
34 get_array(fin, mp->h, 1);
35 get_index(fin, &mp->fl);
37 fread(mp->f, 1, PATHMAX, fin);
40 static void sol_load_vert(FILE *fin, struct s_vert *vp)
42 get_array(fin, vp->p, 3);
45 static void sol_load_edge(FILE *fin, struct s_edge *ep)
47 get_index(fin, &ep->vi);
48 get_index(fin, &ep->vj);
51 static void sol_load_side(FILE *fin, struct s_side *sp)
53 get_array(fin, sp->n, 3);
54 get_float(fin, &sp->d);
57 static void sol_load_texc(FILE *fin, struct s_texc *tp)
59 get_array(fin, tp->u, 2);
62 static void sol_load_geom(FILE *fin, struct s_geom *gp)
64 get_index(fin, &gp->mi);
65 get_index(fin, &gp->ti);
66 get_index(fin, &gp->si);
67 get_index(fin, &gp->vi);
68 get_index(fin, &gp->tj);
69 get_index(fin, &gp->sj);
70 get_index(fin, &gp->vj);
71 get_index(fin, &gp->tk);
72 get_index(fin, &gp->sk);
73 get_index(fin, &gp->vk);
76 static void sol_load_lump(FILE *fin, struct s_lump *lp)
78 get_index(fin, &lp->fl);
79 get_index(fin, &lp->v0);
80 get_index(fin, &lp->vc);
81 get_index(fin, &lp->e0);
82 get_index(fin, &lp->ec);
83 get_index(fin, &lp->g0);
84 get_index(fin, &lp->gc);
85 get_index(fin, &lp->s0);
86 get_index(fin, &lp->sc);
89 static void sol_load_node(FILE *fin, struct s_node *np)
91 get_index(fin, &np->si);
92 get_index(fin, &np->ni);
93 get_index(fin, &np->nj);
94 get_index(fin, &np->l0);
95 get_index(fin, &np->lc);
98 static void sol_load_path(FILE *fin, struct s_path *pp)
100 get_array(fin, pp->p, 3);
101 get_float(fin, &pp->t);
102 get_index(fin, &pp->pi);
103 get_index(fin, &pp->f);
104 get_index(fin, &pp->s);
107 static void sol_load_body(FILE *fin, struct s_body *bp)
109 get_index(fin, &bp->pi);
110 get_index(fin, &bp->ni);
111 get_index(fin, &bp->l0);
112 get_index(fin, &bp->lc);
113 get_index(fin, &bp->g0);
114 get_index(fin, &bp->gc);
117 static void sol_load_item(FILE *fin, struct s_item *hp)
119 get_array(fin, hp->p, 3);
120 get_index(fin, &hp->t);
121 get_index(fin, &hp->n);
124 static void sol_load_goal(FILE *fin, struct s_goal *zp)
126 get_array(fin, zp->p, 3);
127 get_float(fin, &zp->r);
130 static void sol_load_swch(FILE *fin, struct s_swch *xp)
132 get_array(fin, xp->p, 3);
133 get_float(fin, &xp->r);
134 get_index(fin, &xp->pi);
135 get_float(fin, &xp->t0);
136 get_float(fin, &xp->t);
137 get_index(fin, &xp->f0);
138 get_index(fin, &xp->f);
139 get_index(fin, &xp->i);
142 static void sol_load_bill(FILE *fin, struct s_bill *rp)
144 get_index(fin, &rp->fl);
145 get_index(fin, &rp->mi);
146 get_float(fin, &rp->t);
147 get_float(fin, &rp->d);
148 get_array(fin, rp->w, 3);
149 get_array(fin, rp->h, 3);
150 get_array(fin, rp->rx, 3);
151 get_array(fin, rp->ry, 3);
152 get_array(fin, rp->rz, 3);
153 get_array(fin, rp->p, 3);
156 static void sol_load_jump(FILE *fin, struct s_jump *jp)
158 get_array(fin, jp->p, 3);
159 get_array(fin, jp->q, 3);
160 get_float(fin, &jp->r);
163 static void sol_load_ball(FILE *fin, struct s_ball *bp)
165 get_array(fin, bp->p, 3);
166 get_float(fin, &bp->r);
168 bp->e[0][0] = bp->E[0][0] = 1.0f;
169 bp->e[0][1] = bp->E[0][1] = 0.0f;
170 bp->e[0][2] = bp->E[0][2] = 0.0f;
172 bp->e[1][0] = bp->E[1][0] = 0.0f;
173 bp->e[1][1] = bp->E[1][1] = 1.0f;
174 bp->e[1][2] = bp->E[1][2] = 0.0f;
176 bp->e[2][0] = bp->E[2][0] = 0.0f;
177 bp->e[2][1] = bp->E[2][1] = 0.0f;
178 bp->e[2][2] = bp->E[2][2] = 1.0f;
181 static void sol_load_view(FILE *fin, struct s_view *wp)
183 get_array(fin, wp->p, 3);
184 get_array(fin, wp->q, 3);
187 static void sol_load_dict(FILE *fin, struct s_dict *dp)
189 get_index(fin, &dp->ai);
190 get_index(fin, &dp->aj);
193 static int sol_load_file(FILE *fin, struct s_file *fp)
199 get_index(fin, &magic);
200 get_index(fin, &version);
202 if (magic != MAGIC || version != SOL_VERSION)
205 get_index(fin, &fp->ac);
206 get_index(fin, &fp->dc);
207 get_index(fin, &fp->mc);
208 get_index(fin, &fp->vc);
209 get_index(fin, &fp->ec);
210 get_index(fin, &fp->sc);
211 get_index(fin, &fp->tc);
212 get_index(fin, &fp->gc);
213 get_index(fin, &fp->lc);
214 get_index(fin, &fp->nc);
215 get_index(fin, &fp->pc);
216 get_index(fin, &fp->bc);
217 get_index(fin, &fp->hc);
218 get_index(fin, &fp->zc);
219 get_index(fin, &fp->jc);
220 get_index(fin, &fp->xc);
221 get_index(fin, &fp->rc);
222 get_index(fin, &fp->uc);
223 get_index(fin, &fp->wc);
224 get_index(fin, &fp->ic);
227 fp->av = (char *) calloc(fp->ac, sizeof (char));
229 fp->mv = (struct s_mtrl *) calloc(fp->mc, sizeof (struct s_mtrl));
231 fp->vv = (struct s_vert *) calloc(fp->vc, sizeof (struct s_vert));
233 fp->ev = (struct s_edge *) calloc(fp->ec, sizeof (struct s_edge));
235 fp->sv = (struct s_side *) calloc(fp->sc, sizeof (struct s_side));
237 fp->tv = (struct s_texc *) calloc(fp->tc, sizeof (struct s_texc));
239 fp->gv = (struct s_geom *) calloc(fp->gc, sizeof (struct s_geom));
241 fp->lv = (struct s_lump *) calloc(fp->lc, sizeof (struct s_lump));
243 fp->nv = (struct s_node *) calloc(fp->nc, sizeof (struct s_node));
245 fp->pv = (struct s_path *) calloc(fp->pc, sizeof (struct s_path));
247 fp->bv = (struct s_body *) calloc(fp->bc, sizeof (struct s_body));
249 fp->hv = (struct s_item *) calloc(fp->hc, sizeof (struct s_item));
251 fp->zv = (struct s_goal *) calloc(fp->zc, sizeof (struct s_goal));
253 fp->jv = (struct s_jump *) calloc(fp->jc, sizeof (struct s_jump));
255 fp->xv = (struct s_swch *) calloc(fp->xc, sizeof (struct s_swch));
257 fp->rv = (struct s_bill *) calloc(fp->rc, sizeof (struct s_bill));
259 fp->uv = (struct s_ball *) calloc(fp->uc, sizeof (struct s_ball));
261 fp->wv = (struct s_view *) calloc(fp->wc, sizeof (struct s_view));
263 fp->dv = (struct s_dict *) calloc(fp->dc, sizeof (struct s_dict));
265 fp->iv = (int *) calloc(fp->ic, sizeof (int));
268 fread(fp->av, 1, fp->ac, fin);
270 for (i = 0; i < fp->dc; i++) sol_load_dict(fin, fp->dv + i);
271 for (i = 0; i < fp->mc; i++) sol_load_mtrl(fin, fp->mv + i);
272 for (i = 0; i < fp->vc; i++) sol_load_vert(fin, fp->vv + i);
273 for (i = 0; i < fp->ec; i++) sol_load_edge(fin, fp->ev + i);
274 for (i = 0; i < fp->sc; i++) sol_load_side(fin, fp->sv + i);
275 for (i = 0; i < fp->tc; i++) sol_load_texc(fin, fp->tv + i);
276 for (i = 0; i < fp->gc; i++) sol_load_geom(fin, fp->gv + i);
277 for (i = 0; i < fp->lc; i++) sol_load_lump(fin, fp->lv + i);
278 for (i = 0; i < fp->nc; i++) sol_load_node(fin, fp->nv + i);
279 for (i = 0; i < fp->pc; i++) sol_load_path(fin, fp->pv + i);
280 for (i = 0; i < fp->bc; i++) sol_load_body(fin, fp->bv + i);
281 for (i = 0; i < fp->hc; i++) sol_load_item(fin, fp->hv + i);
282 for (i = 0; i < fp->zc; i++) sol_load_goal(fin, fp->zv + i);
283 for (i = 0; i < fp->jc; i++) sol_load_jump(fin, fp->jv + i);
284 for (i = 0; i < fp->xc; i++) sol_load_swch(fin, fp->xv + i);
285 for (i = 0; i < fp->rc; i++) sol_load_bill(fin, fp->rv + i);
286 for (i = 0; i < fp->uc; i++) sol_load_ball(fin, fp->uv + i);
287 for (i = 0; i < fp->wc; i++) sol_load_view(fin, fp->wv + i);
288 for (i = 0; i < fp->ic; i++) get_index(fin, fp->iv + i);
293 static int sol_load_head(FILE *fin, struct s_file *fp)
298 get_index(fin, &magic);
299 get_index(fin, &version);
301 if (magic != MAGIC || version != SOL_VERSION)
304 get_index(fin, &fp->ac);
305 get_index(fin, &fp->dc);
308 get_index(fin, &fp->mc);
309 get_index(fin, &fp->vc);
310 get_index(fin, &fp->ec);
311 get_index(fin, &fp->sc);
312 get_index(fin, &fp->tc);
313 get_index(fin, &fp->gc);
314 get_index(fin, &fp->lc);
315 get_index(fin, &fp->nc);
316 get_index(fin, &fp->pc);
317 get_index(fin, &fp->bc);
318 get_index(fin, &fp->hc);
319 get_index(fin, &fp->zc);
320 get_index(fin, &fp->jc);
321 get_index(fin, &fp->xc);
322 get_index(fin, &fp->rc);
323 get_index(fin, &fp->uc);
324 get_index(fin, &fp->wc);
325 get_index(fin, &fp->ic);
327 fseek(fin, 18 * 4, SEEK_CUR);
331 fp->av = (char *) calloc(fp->ac, sizeof (char));
332 fread(fp->av, 1, fp->ac, fin);
339 fp->dv = (struct s_dict *) calloc(fp->dc, sizeof (struct s_dict));
341 for (i = 0; i < fp->dc; i++)
342 sol_load_dict(fin, fp->dv + i);
348 int sol_load_only_file(struct s_file *fp, const char *filename)
353 if ((fin = fopen(filename, FMODE_RB)))
355 res = sol_load_file(fin, fp);
361 int sol_load_only_head(struct s_file *fp, const char *filename)
366 if ((fin = fopen(filename, FMODE_RB)))
368 res = sol_load_head(fin, fp);
374 /*---------------------------------------------------------------------------*/
376 static void sol_stor_mtrl(FILE *fout, struct s_mtrl *mp)
378 put_array(fout, mp->d, 4);
379 put_array(fout, mp->a, 4);
380 put_array(fout, mp->s, 4);
381 put_array(fout, mp->e, 4);
382 put_array(fout, mp->h, 1);
383 put_index(fout, &mp->fl);
385 fwrite(mp->f, 1, PATHMAX, fout);
388 static void sol_stor_vert(FILE *fout, struct s_vert *vp)
390 put_array(fout, vp->p, 3);
393 static void sol_stor_edge(FILE *fout, struct s_edge *ep)
395 put_index(fout, &ep->vi);
396 put_index(fout, &ep->vj);
399 static void sol_stor_side(FILE *fout, struct s_side *sp)
401 put_array(fout, sp->n, 3);
402 put_float(fout, &sp->d);
405 static void sol_stor_texc(FILE *fout, struct s_texc *tp)
407 put_array(fout, tp->u, 2);
410 static void sol_stor_geom(FILE *fout, struct s_geom *gp)
412 put_index(fout, &gp->mi);
413 put_index(fout, &gp->ti);
414 put_index(fout, &gp->si);
415 put_index(fout, &gp->vi);
416 put_index(fout, &gp->tj);
417 put_index(fout, &gp->sj);
418 put_index(fout, &gp->vj);
419 put_index(fout, &gp->tk);
420 put_index(fout, &gp->sk);
421 put_index(fout, &gp->vk);
424 static void sol_stor_lump(FILE *fout, struct s_lump *lp)
426 put_index(fout, &lp->fl);
427 put_index(fout, &lp->v0);
428 put_index(fout, &lp->vc);
429 put_index(fout, &lp->e0);
430 put_index(fout, &lp->ec);
431 put_index(fout, &lp->g0);
432 put_index(fout, &lp->gc);
433 put_index(fout, &lp->s0);
434 put_index(fout, &lp->sc);
437 static void sol_stor_node(FILE *fout, struct s_node *np)
439 put_index(fout, &np->si);
440 put_index(fout, &np->ni);
441 put_index(fout, &np->nj);
442 put_index(fout, &np->l0);
443 put_index(fout, &np->lc);
446 static void sol_stor_path(FILE *fout, struct s_path *pp)
448 put_array(fout, pp->p, 3);
449 put_float(fout, &pp->t);
450 put_index(fout, &pp->pi);
451 put_index(fout, &pp->f);
452 put_index(fout, &pp->s);
455 static void sol_stor_body(FILE *fout, struct s_body *bp)
457 put_index(fout, &bp->pi);
458 put_index(fout, &bp->ni);
459 put_index(fout, &bp->l0);
460 put_index(fout, &bp->lc);
461 put_index(fout, &bp->g0);
462 put_index(fout, &bp->gc);
465 static void sol_stor_item(FILE *fout, struct s_item *hp)
467 put_array(fout, hp->p, 3);
468 put_index(fout, &hp->t);
469 put_index(fout, &hp->n);
472 static void sol_stor_goal(FILE *fout, struct s_goal *zp)
474 put_array(fout, zp->p, 3);
475 put_float(fout, &zp->r);
478 static void sol_stor_swch(FILE *fout, struct s_swch *xp)
480 put_array(fout, xp->p, 3);
481 put_float(fout, &xp->r);
482 put_index(fout, &xp->pi);
483 put_float(fout, &xp->t0);
484 put_float(fout, &xp->t);
485 put_index(fout, &xp->f0);
486 put_index(fout, &xp->f);
487 put_index(fout, &xp->i);
490 static void sol_stor_bill(FILE *fout, struct s_bill *rp)
492 put_index(fout, &rp->fl);
493 put_index(fout, &rp->mi);
494 put_float(fout, &rp->t);
495 put_float(fout, &rp->d);
496 put_array(fout, rp->w, 3);
497 put_array(fout, rp->h, 3);
498 put_array(fout, rp->rx, 3);
499 put_array(fout, rp->ry, 3);
500 put_array(fout, rp->rz, 3);
501 put_array(fout, rp->p, 3);
504 static void sol_stor_jump(FILE *fout, struct s_jump *jp)
506 put_array(fout, jp->p, 3);
507 put_array(fout, jp->q, 3);
508 put_float(fout, &jp->r);
511 static void sol_stor_ball(FILE *fout, struct s_ball *bp)
513 put_array(fout, bp->p, 3);
514 put_float(fout, &bp->r);
517 static void sol_stor_view(FILE *fout, struct s_view *wp)
519 put_array(fout, wp->p, 3);
520 put_array(fout, wp->q, 3);
523 static void sol_stor_dict(FILE *fout, struct s_dict *dp)
525 put_index(fout, &dp->ai);
526 put_index(fout, &dp->aj);
529 static void sol_stor_file(FILE *fout, struct s_file *fp)
533 int version = SOL_VERSION;
535 put_index(fout, &magic);
536 put_index(fout, &version);
538 put_index(fout, &fp->ac);
539 put_index(fout, &fp->dc);
540 put_index(fout, &fp->mc);
541 put_index(fout, &fp->vc);
542 put_index(fout, &fp->ec);
543 put_index(fout, &fp->sc);
544 put_index(fout, &fp->tc);
545 put_index(fout, &fp->gc);
546 put_index(fout, &fp->lc);
547 put_index(fout, &fp->nc);
548 put_index(fout, &fp->pc);
549 put_index(fout, &fp->bc);
550 put_index(fout, &fp->hc);
551 put_index(fout, &fp->zc);
552 put_index(fout, &fp->jc);
553 put_index(fout, &fp->xc);
554 put_index(fout, &fp->rc);
555 put_index(fout, &fp->uc);
556 put_index(fout, &fp->wc);
557 put_index(fout, &fp->ic);
559 fwrite(fp->av, 1, fp->ac, fout);
561 for (i = 0; i < fp->dc; i++) sol_stor_dict(fout, fp->dv + i);
562 for (i = 0; i < fp->mc; i++) sol_stor_mtrl(fout, fp->mv + i);
563 for (i = 0; i < fp->vc; i++) sol_stor_vert(fout, fp->vv + i);
564 for (i = 0; i < fp->ec; i++) sol_stor_edge(fout, fp->ev + i);
565 for (i = 0; i < fp->sc; i++) sol_stor_side(fout, fp->sv + i);
566 for (i = 0; i < fp->tc; i++) sol_stor_texc(fout, fp->tv + i);
567 for (i = 0; i < fp->gc; i++) sol_stor_geom(fout, fp->gv + i);
568 for (i = 0; i < fp->lc; i++) sol_stor_lump(fout, fp->lv + i);
569 for (i = 0; i < fp->nc; i++) sol_stor_node(fout, fp->nv + i);
570 for (i = 0; i < fp->pc; i++) sol_stor_path(fout, fp->pv + i);
571 for (i = 0; i < fp->bc; i++) sol_stor_body(fout, fp->bv + i);
572 for (i = 0; i < fp->hc; i++) sol_stor_item(fout, fp->hv + i);
573 for (i = 0; i < fp->zc; i++) sol_stor_goal(fout, fp->zv + i);
574 for (i = 0; i < fp->jc; i++) sol_stor_jump(fout, fp->jv + i);
575 for (i = 0; i < fp->xc; i++) sol_stor_swch(fout, fp->xv + i);
576 for (i = 0; i < fp->rc; i++) sol_stor_bill(fout, fp->rv + i);
577 for (i = 0; i < fp->uc; i++) sol_stor_ball(fout, fp->uv + i);
578 for (i = 0; i < fp->wc; i++) sol_stor_view(fout, fp->wv + i);
579 for (i = 0; i < fp->ic; i++) put_index(fout, fp->iv + i);
582 /*---------------------------------------------------------------------------*/
584 int sol_stor(struct s_file *fp, const char *filename)
588 if ((fout = fopen(filename, FMODE_WB)))
590 sol_stor_file(fout, fp);
598 void sol_free(struct s_file *fp)
600 if (fp->av) free(fp->av);
601 if (fp->mv) free(fp->mv);
602 if (fp->vv) free(fp->vv);
603 if (fp->ev) free(fp->ev);
604 if (fp->sv) free(fp->sv);
605 if (fp->tv) free(fp->tv);
606 if (fp->gv) free(fp->gv);
607 if (fp->lv) free(fp->lv);
608 if (fp->nv) free(fp->nv);
609 if (fp->pv) free(fp->pv);
610 if (fp->bv) free(fp->bv);
611 if (fp->hv) free(fp->hv);
612 if (fp->zv) free(fp->zv);
613 if (fp->jv) free(fp->jv);
614 if (fp->xv) free(fp->xv);
615 if (fp->rv) free(fp->rv);
616 if (fp->uv) free(fp->uv);
617 if (fp->wv) free(fp->wv);
618 if (fp->dv) free(fp->dv);
619 if (fp->iv) free(fp->iv);
621 memset(fp, 0, sizeof (struct s_file));
624 /*---------------------------------------------------------------------------*/