1 | /* |
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2 | * static char *rcsid_arch_c = |
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3 | * "$Id: arch.C,v 1.14 2006/09/08 17:14:07 root Exp $"; |
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4 | */ |
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5 | |
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6 | /* |
1 | /* |
7 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
8 | |
3 | |
9 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
10 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
21 | |
16 | |
22 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
23 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
25 | |
20 | |
26 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
27 | */ |
22 | */ |
28 | |
23 | |
29 | #include <cassert> |
24 | #include <cassert> |
30 | |
25 | |
31 | #include <tr1/unordered_map> |
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32 | |
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33 | #include <global.h> |
26 | #include <global.h> |
34 | #include <arch.h> |
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35 | #include <funcpoint.h> |
27 | #include <funcpoint.h> |
36 | #include <loader.h> |
28 | #include <loader.h> |
37 | |
29 | |
38 | /* IF set, does a little timing on the archetype load. */ |
30 | #define USE_UNORDERED_MAP 0 |
39 | #define TIME_ARCH_LOAD 0 |
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40 | |
31 | |
41 | static void add_arch (archetype * at); |
32 | #if USE_UNORDERED_MAP |
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33 | # include <tr1/functional> |
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34 | # include <tr1/unordered_map> |
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35 | #endif |
42 | |
36 | |
43 | static archetype *arch_table[ARCHTABLE]; |
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44 | int arch_cmp = 0; /* How many strcmp's */ |
37 | int arch_cmp = 0; /* How many strcmp's */ |
45 | int arch_search = 0; /* How many searches */ |
38 | int arch_search = 0; /* How many searches */ |
46 | int arch_init; /* True if doing arch initialization */ |
39 | int arch_init; /* True if doing arch initialization */ |
47 | |
40 | |
48 | /* The naming of these functions is really poor - they are all |
41 | /* The naming of these functions is really poor - they are all |
… | |
… | |
53 | * MSW 2003-04-29 |
46 | * MSW 2003-04-29 |
54 | */ |
47 | */ |
55 | |
48 | |
56 | #if USE_UNORDERED_MAP |
49 | #if USE_UNORDERED_MAP |
57 | // the hashtable |
50 | // the hashtable |
58 | typedef std::tr1::unordered_map<size_t, archetype *> HT; |
51 | typedef std::tr1::unordered_map |
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52 | < |
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53 | std::size_t, |
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54 | arch_ptr, |
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55 | std::tr1::hash<size_t>, |
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56 | std::equal_to<size_t>, |
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57 | slice_allocator< std::pair<const std::size_t, archetype *> > |
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58 | true, |
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59 | > HT; |
59 | |
60 | |
60 | static HT ht; |
61 | static HT ht; |
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62 | #else |
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63 | static arch_ptr arch_table[ARCHTABLE]; |
61 | #endif |
64 | #endif |
62 | |
65 | |
63 | /** |
66 | /** |
64 | * GROS - This function retrieves an archetype given the name that appears |
67 | * GROS - This function retrieves an archetype given the name that appears |
65 | * during the game (for example, "writing pen" instead of "stylus"). |
68 | * during the game (for example, "writing pen" instead of "stylus"). |
… | |
… | |
165 | * but it otherwise had a big memory leak. |
168 | * but it otherwise had a big memory leak. |
166 | */ |
169 | */ |
167 | object * |
170 | object * |
168 | get_archetype_by_object_name (const char *name) |
171 | get_archetype_by_object_name (const char *name) |
169 | { |
172 | { |
170 | archetype * |
173 | archetype *at; |
171 | at; |
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172 | char |
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173 | tmpname[MAX_BUF]; |
174 | char tmpname[MAX_BUF]; |
174 | int |
175 | int i; |
175 | i; |
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176 | |
176 | |
177 | strncpy (tmpname, name, MAX_BUF - 1); |
177 | assign (tmpname, name); |
178 | tmpname[MAX_BUF - 1] = 0; |
178 | |
179 | for (i = strlen (tmpname); i > 0; i--) |
179 | for (i = strlen (tmpname); i > 0; i--) |
180 | { |
180 | { |
181 | tmpname[i] = 0; |
181 | tmpname[i] = 0; |
182 | at = find_archetype_by_object_name (tmpname); |
182 | at = find_archetype_by_object_name (tmpname); |
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183 | |
183 | if (at != NULL) |
184 | if (at != NULL) |
184 | { |
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185 | return arch_to_object (at); |
185 | return arch_to_object (at); |
186 | } |
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187 | } |
186 | } |
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187 | |
188 | return create_singularity (name); |
188 | return create_singularity (name); |
189 | } |
189 | } |
190 | |
190 | |
191 | /* This is a subset of the parse_id command. Basically, name can be |
191 | /* This is a subset of the parse_id command. Basically, name can be |
192 | * a string seperated lists of things to match, with certain keywords. |
192 | * a string seperated lists of things to match, with certain keywords. |
… | |
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204 | * If count is 1, make a quick check on the name. |
204 | * If count is 1, make a quick check on the name. |
205 | * IF count is >1, we need to make plural name. Return if match. |
205 | * IF count is >1, we need to make plural name. Return if match. |
206 | * Last, make a check on the full name. |
206 | * Last, make a check on the full name. |
207 | */ |
207 | */ |
208 | int |
208 | int |
209 | item_matched_string (object * pl, object * op, const char *name) |
209 | item_matched_string (object *pl, object *op, const char *name) |
210 | { |
210 | { |
211 | char * |
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212 | cp, |
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213 | local_name[MAX_BUF]; |
211 | char *cp, local_name[MAX_BUF]; |
214 | int |
212 | int count, retval = 0; |
215 | count, |
213 | |
216 | retval = 0; |
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217 | strcpy (local_name, name); /* strtok is destructive to name */ |
214 | strcpy (local_name, name); /* strtok is destructive to name */ |
218 | |
215 | |
219 | for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ",")) |
216 | for (cp = strtok (local_name, ","); cp; cp = strtok (NULL, ",")) |
220 | { |
217 | { |
221 | while (cp[0] == ' ') |
218 | while (cp[0] == ' ') |
… | |
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272 | retval = 15; |
269 | retval = 15; |
273 | else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp))) |
270 | else if (!strncasecmp (cp, query_base_name (op, 0), strlen (cp))) |
274 | retval = 14; |
271 | retval = 14; |
275 | else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp))) |
272 | else if (!strncasecmp (cp, query_base_name (op, 1), strlen (cp))) |
276 | retval = 14; |
273 | retval = 14; |
277 | |
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278 | /* Do substring checks, so things like 'Str+1' will match. |
274 | /* Do substring checks, so things like 'Str+1' will match. |
279 | * retval of these should perhaps be lower - they are lower |
275 | * retval of these should perhaps be lower - they are lower |
280 | * then the specific strcasecmp aboves, but still higher than |
276 | * then the specific strcasecmp aboves, but still higher than |
281 | * some other match criteria. |
277 | * some other match criteria. |
282 | */ |
278 | */ |
… | |
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284 | retval = 12; |
280 | retval = 12; |
285 | else if (strstr (query_base_name (op, 0), cp)) |
281 | else if (strstr (query_base_name (op, 0), cp)) |
286 | retval = 12; |
282 | retval = 12; |
287 | else if (strstr (query_short_name (op), cp)) |
283 | else if (strstr (query_short_name (op), cp)) |
288 | retval = 12; |
284 | retval = 12; |
289 | |
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290 | /* Check against plural/non plural based on count. */ |
285 | /* Check against plural/non plural based on count. */ |
291 | else if (count > 1 && !strcasecmp (cp, op->name_pl)) |
286 | else if (count > 1 && !strcasecmp (cp, op->name_pl)) |
292 | { |
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293 | retval = 6; |
287 | retval = 6; |
294 | } |
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295 | else if (count == 1 && !strcasecmp (op->name, cp)) |
288 | else if (count == 1 && !strcasecmp (op->name, cp)) |
296 | { |
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297 | retval = 6; |
289 | retval = 6; |
298 | } |
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299 | /* base name matched - not bad */ |
290 | /* base name matched - not bad */ |
300 | else if (strcasecmp (cp, op->name) == 0 && !count) |
291 | else if (strcasecmp (cp, op->name) == 0 && !count) |
301 | retval = 4; |
292 | retval = 4; |
302 | /* Check for partial custom name, but give a real low priority */ |
293 | /* Check for partial custom name, but give a real low priority */ |
303 | else if (op->custom_name && strstr (op->custom_name, cp)) |
294 | else if (op->custom_name && strstr (op->custom_name, cp)) |
… | |
… | |
305 | |
296 | |
306 | if (retval) |
297 | if (retval) |
307 | { |
298 | { |
308 | if (pl->type == PLAYER) |
299 | if (pl->type == PLAYER) |
309 | pl->contr->count = count; |
300 | pl->contr->count = count; |
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301 | |
310 | return retval; |
302 | return retval; |
311 | } |
303 | } |
312 | } |
304 | } |
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305 | |
313 | return 0; |
306 | return 0; |
314 | } |
307 | } |
315 | |
308 | |
316 | /* |
309 | /* |
317 | * Initialises the internal linked list of archetypes (read from file). |
310 | * Initialises the internal linked list of archetypes (read from file). |
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322 | void |
315 | void |
323 | init_archetypes (void) |
316 | init_archetypes (void) |
324 | { /* called from add_player() and edit() */ |
317 | { /* called from add_player() and edit() */ |
325 | if (first_archetype != NULL) /* Only do this once */ |
318 | if (first_archetype != NULL) /* Only do this once */ |
326 | return; |
319 | return; |
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320 | |
327 | arch_init = 1; |
321 | arch_init = 1; |
328 | load_archetypes (); |
322 | load_archetypes (); |
329 | arch_init = 0; |
323 | arch_init = 0; |
330 | empty_archetype = find_archetype ("empty_archetype"); |
324 | empty_archetype = archetype::find ("empty_archetype"); |
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325 | |
331 | /* init_blocksview();*/ |
326 | /* init_blocksview();*/ |
332 | } |
327 | } |
333 | |
328 | |
334 | /* |
329 | /* |
335 | * Stores debug-information about how efficient the hashtable |
330 | * Stores debug-information about how efficient the hashtable |
336 | * used for archetypes has been in the static errmsg array. |
331 | * used for archetypes has been in the static errmsg array. |
337 | */ |
332 | */ |
338 | |
333 | |
339 | void |
334 | void |
340 | arch_info (object * op) |
335 | arch_info (object *op) |
341 | { |
336 | { |
342 | sprintf (errmsg, "%d searches and %d strcmp()'s", arch_search, arch_cmp); |
337 | sprintf (errmsg, "%d searches and %d strcmp()'s", arch_search, arch_cmp); |
343 | new_draw_info (NDI_BLACK, 0, op, errmsg); |
338 | new_draw_info (NDI_BLACK, 0, op, errmsg); |
344 | } |
339 | } |
345 | |
340 | |
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363 | archetype *at; |
358 | archetype *at; |
364 | |
359 | |
365 | LOG (llevDebug, " Setting up archetable...\n"); |
360 | LOG (llevDebug, " Setting up archetable...\n"); |
366 | |
361 | |
367 | for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) |
362 | for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) |
368 | add_arch (at); |
363 | at->hash_add (); |
369 | |
364 | |
370 | LOG (llevDebug, "done\n"); |
365 | LOG (llevDebug, "done\n"); |
371 | } |
366 | } |
372 | |
367 | |
373 | /* |
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374 | * Dumps an archetype to debug-level output. |
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375 | */ |
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376 | |
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377 | void |
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378 | dump_arch (archetype * at) |
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379 | { |
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380 | dump_object (&at->clone); |
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381 | } |
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382 | |
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383 | /* |
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384 | * Dumps _all_ archetypes to debug-level output. |
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385 | * If you run crossfire with debug, and enter DM-mode, you can trigger |
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386 | * this with the O key. |
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387 | */ |
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388 | |
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389 | void |
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390 | dump_all_archetypes (void) |
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391 | { |
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392 | archetype * |
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393 | at; |
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394 | for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) |
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395 | { |
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396 | dump_arch (at); |
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397 | fprintf (logfile, "%s\n", errmsg); |
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398 | } |
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399 | } |
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400 | |
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401 | void |
368 | void |
402 | free_all_archs (void) |
369 | free_all_archs (void) |
403 | { |
370 | { |
404 | archetype * |
371 | archetype *at, *next; |
405 | at, * |
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406 | next; |
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407 | int |
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408 | i = 0, f = 0; |
372 | int i = 0, f = 0; |
409 | |
373 | |
410 | for (at = first_archetype; at != NULL; at = next) |
374 | for (at = first_archetype; at != NULL; at = next) |
411 | { |
375 | { |
412 | if (at->more) |
376 | if (at->more) |
413 | next = at->more; |
377 | next = at->more; |
414 | else |
378 | else |
415 | next = at->next; |
379 | next = at->next; |
416 | |
380 | |
417 | delete |
381 | delete |
418 | at; |
382 | at; |
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383 | |
419 | i++; |
384 | i++; |
420 | } |
385 | } |
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386 | |
421 | LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f); |
387 | LOG (llevDebug, "Freed %d archetypes, %d faces\n", i, f); |
422 | } |
388 | } |
423 | |
389 | |
424 | archetype::archetype () |
390 | archetype::archetype () |
425 | { |
391 | { |
426 | clear_object (&clone); /* to initial state other also */ |
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427 | CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_object() */ |
392 | CLEAR_FLAG (&clone, FLAG_FREED); /* This shouldn't matter, since copy_to */ |
428 | SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ |
393 | SET_FLAG (&clone, FLAG_REMOVED); /* doesn't copy these flags... */ |
429 | } |
394 | } |
430 | |
395 | |
431 | archetype::~archetype () |
396 | archetype::~archetype () |
432 | { |
397 | { |
433 | } |
398 | } |
… | |
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437 | * of archetype-structures. |
402 | * of archetype-structures. |
438 | */ |
403 | */ |
439 | void |
404 | void |
440 | first_arch_pass (object_thawer & fp) |
405 | first_arch_pass (object_thawer & fp) |
441 | { |
406 | { |
442 | archetype *at, *head = NULL, *last_more = NULL; |
407 | archetype *head = 0, *last_more = 0; |
443 | |
408 | |
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409 | archetype *at = new archetype; |
444 | at->clone.arch = first_archetype = at = new archetype; |
410 | at->clone.arch = first_archetype = at; |
445 | |
411 | |
446 | while (int i = load_object (fp, &at->clone, 0)) |
412 | while (int i = load_object (fp, &at->clone, 0)) |
447 | { |
413 | { |
448 | at->clone.speed_left = (float) (-0.1); |
414 | at->clone.speed_left = (float) (-0.1); |
449 | /* copy the body_info to the body_used - this is only really |
415 | /* copy the body_info to the body_used - this is only really |
… | |
… | |
454 | */ |
420 | */ |
455 | memcpy (&at->clone.body_used, &at->clone.body_info, sizeof (at->clone.body_info)); |
421 | memcpy (&at->clone.body_used, &at->clone.body_info, sizeof (at->clone.body_info)); |
456 | |
422 | |
457 | switch (i) |
423 | switch (i) |
458 | { |
424 | { |
459 | case LL_NORMAL: /* A new archetype, just link it with the previous */ |
425 | case LL_NORMAL: /* A new archetype, just link it with the previous */ |
460 | if (last_more != NULL) |
426 | if (last_more != NULL) |
461 | last_more->next = at; |
427 | last_more->next = at; |
462 | if (head != NULL) |
428 | if (head != NULL) |
463 | head->next = at; |
429 | head->next = at; |
464 | head = last_more = at; |
430 | head = last_more = at; |
465 | #if 0 |
431 | #if 0 |
466 | if (!op->type) |
432 | if (!op->type) |
467 | LOG (llevDebug, " WARNING: Archetype %s has no type info!\n", op->arch->name); |
433 | LOG (llevDebug, " WARNING: Archetype %s has no type info!\n", op->arch->name); |
468 | #endif |
434 | #endif |
469 | at->tail_x = 0; |
435 | at->tail_x = 0; |
470 | at->tail_y = 0; |
436 | at->tail_y = 0; |
471 | break; |
437 | break; |
472 | |
438 | |
473 | case LL_MORE: /* Another part of the previous archetype, link it correctly */ |
439 | case LL_MORE: /* Another part of the previous archetype, link it correctly */ |
474 | |
440 | |
475 | at->head = head; |
441 | at->head = head; |
476 | at->clone.head = &head->clone; |
442 | at->clone.head = &head->clone; |
477 | if (last_more != NULL) |
443 | if (last_more != NULL) |
478 | { |
444 | { |
479 | last_more->more = at; |
445 | last_more->more = at; |
480 | last_more->clone.more = &at->clone; |
446 | last_more->clone.more = &at->clone; |
481 | } |
447 | } |
482 | last_more = at; |
448 | last_more = at; |
483 | |
449 | |
484 | /* If this multipart image is still composed of individual small |
450 | /* If this multipart image is still composed of individual small |
485 | * images, don't set the tail_.. values. We can't use them anyways, |
451 | * images, don't set the tail_.. values. We can't use them anyways, |
486 | * and setting these to zero makes the map sending to the client much |
452 | * and setting these to zero makes the map sending to the client much |
487 | * easier as just looking at the head, we know what to do. |
453 | * easier as just looking at the head, we know what to do. |
488 | */ |
454 | */ |
489 | if (at->clone.face != head->clone.face) |
455 | if (at->clone.face != head->clone.face) |
490 | { |
456 | { |
491 | head->tail_x = 0; |
457 | head->tail_x = 0; |
492 | head->tail_y = 0; |
458 | head->tail_y = 0; |
493 | } |
459 | } |
494 | else |
460 | else |
495 | { |
461 | { |
496 | if (at->clone.x > head->tail_x) |
462 | if (at->clone.x > head->tail_x) |
497 | head->tail_x = at->clone.x; |
463 | head->tail_x = at->clone.x; |
498 | if (at->clone.y > head->tail_y) |
464 | if (at->clone.y > head->tail_y) |
499 | head->tail_y = at->clone.y; |
465 | head->tail_y = at->clone.y; |
500 | } |
466 | } |
501 | break; |
467 | break; |
502 | |
468 | |
503 | } |
469 | } |
504 | |
470 | |
505 | at = new archetype; |
471 | at = new archetype; |
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472 | |
506 | at->clone.arch = at; |
473 | at->clone.arch = at; |
507 | } |
474 | } |
508 | |
475 | |
509 | delete at; |
476 | delete at; |
510 | } |
477 | } |
… | |
… | |
534 | cp--; |
501 | cp--; |
535 | } |
502 | } |
536 | } |
503 | } |
537 | if (!strcmp ("Object", variable)) |
504 | if (!strcmp ("Object", variable)) |
538 | { |
505 | { |
539 | if ((at = find_archetype (argument)) == NULL) |
506 | if ((at = archetype::find (argument)) == NULL) |
540 | LOG (llevError, "Warning: failed to find arch %s\n", argument); |
507 | LOG (llevError, "Warning: failed to find arch %s\n", argument); |
541 | } |
508 | } |
542 | else if (!strcmp ("other_arch", variable)) |
509 | else if (!strcmp ("other_arch", variable)) |
543 | { |
510 | { |
544 | if (at != NULL && at->clone.other_arch == NULL) |
511 | if (at != NULL && at->clone.other_arch == NULL) |
545 | { |
512 | { |
546 | if ((other = find_archetype (argument)) == NULL) |
513 | if ((other = archetype::find (argument)) == NULL) |
547 | LOG (llevError, "Warning: failed to find other_arch %s\n", argument); |
514 | LOG (llevError, "Warning: failed to find other_arch %s\n", argument); |
548 | else if (at != NULL) |
515 | else if (at != NULL) |
549 | at->clone.other_arch = other; |
516 | at->clone.other_arch = other; |
550 | } |
517 | } |
551 | } |
518 | } |
552 | else if (!strcmp ("randomitems", variable)) |
519 | else if (!strcmp ("randomitems", variable)) |
553 | { |
520 | { |
554 | if (at != NULL) |
521 | if (at != NULL) |
555 | { |
522 | { |
556 | treasurelist * |
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557 | tl = find_treasurelist (argument); |
523 | treasurelist *tl = find_treasurelist (argument); |
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524 | |
558 | if (tl == NULL) |
525 | if (tl == NULL) |
559 | LOG (llevError, "Failed to link treasure to arch (%s): %s\n", &at->name, argument); |
526 | LOG (llevError, "Failed to link treasure to arch (%s): %s\n", &at->name, argument); |
560 | else |
527 | else |
561 | at->clone.randomitems = tl; |
528 | at->clone.randomitems = tl; |
562 | } |
529 | } |
… | |
… | |
566 | |
533 | |
567 | #ifdef DEBUG |
534 | #ifdef DEBUG |
568 | void |
535 | void |
569 | check_generators (void) |
536 | check_generators (void) |
570 | { |
537 | { |
571 | archetype * |
538 | archetype *at; |
572 | at; |
539 | |
573 | for (at = first_archetype; at != NULL; at = at->next) |
540 | for (at = first_archetype; at != NULL; at = at->next) |
574 | if (QUERY_FLAG (&at->clone, FLAG_GENERATOR) && at->clone.other_arch == NULL) |
541 | if (QUERY_FLAG (&at->clone, FLAG_GENERATOR) && at->clone.other_arch == NULL) |
575 | LOG (llevError, "Warning: %s is generator but lacks other_arch.\n", &at->name); |
542 | LOG (llevError, "Warning: %s is generator but lacks other_arch.\n", &at->name); |
576 | } |
543 | } |
577 | #endif |
544 | #endif |
… | |
… | |
584 | */ |
551 | */ |
585 | |
552 | |
586 | void |
553 | void |
587 | load_archetypes (void) |
554 | load_archetypes (void) |
588 | { |
555 | { |
589 | char |
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590 | filename[MAX_BUF]; |
556 | char filename[MAX_BUF]; |
591 | #if TIME_ARCH_LOAD |
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592 | struct timeval |
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593 | tv1, |
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594 | tv2; |
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595 | #endif |
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596 | |
557 | |
597 | sprintf (filename, "%s/%s", settings.datadir, settings.archetypes); |
558 | sprintf (filename, "%s/%s", settings.datadir, settings.archetypes); |
598 | LOG (llevDebug, "Reading archetypes from %s:\n", filename); |
559 | LOG (llevDebug, "Reading archetypes from %s:\n", filename); |
599 | |
560 | |
600 | { |
561 | { |
… | |
… | |
628 | |
589 | |
629 | /* |
590 | /* |
630 | * Creates and returns a new object which is a copy of the given archetype. |
591 | * Creates and returns a new object which is a copy of the given archetype. |
631 | * This function returns NULL on failure. |
592 | * This function returns NULL on failure. |
632 | */ |
593 | */ |
633 | |
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634 | object * |
594 | object * |
635 | arch_to_object (archetype * at) |
595 | arch_to_object (archetype *at) |
636 | { |
596 | { |
637 | object * |
597 | object *op; |
638 | op; |
598 | |
639 | if (at == NULL) |
599 | if (at == NULL) |
640 | { |
600 | { |
641 | if (warn_archetypes) |
601 | if (warn_archetypes) |
642 | LOG (llevError, "Couldn't find archetype.\n"); |
602 | LOG (llevError, "Couldn't find archetype.\n"); |
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603 | |
643 | return NULL; |
604 | return NULL; |
644 | } |
605 | } |
645 | op = get_object (); |
606 | |
646 | copy_object (&at->clone, op); |
607 | op = at->clone.clone (); |
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608 | op->arch = at; |
647 | op->instantiate (); |
609 | op->instantiate (); |
648 | op->arch = at; |
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649 | return op; |
610 | return op; |
650 | } |
611 | } |
651 | |
612 | |
652 | /* |
613 | /* |
653 | * Creates an object. This function is called by get_archetype() |
614 | * Creates an object. This function is called by get_archetype() |
654 | * if it fails to find the appropriate archetype. |
615 | * if it fails to find the appropriate archetype. |
655 | * Thus get_archetype() will be guaranteed to always return |
616 | * Thus get_archetype() will be guaranteed to always return |
656 | * an object, and never NULL. |
617 | * an object, and never NULL. |
657 | */ |
618 | */ |
658 | |
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659 | object * |
619 | object * |
660 | create_singularity (const char *name) |
620 | create_singularity (const char *name) |
661 | { |
621 | { |
662 | object *op; |
622 | object *op; |
663 | char buf[MAX_BUF]; |
623 | char buf[MAX_BUF]; |
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624 | |
664 | sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name); |
625 | sprintf (buf, "%s (%s)", ARCH_SINGULARITY, name); |
665 | op = get_object (); |
626 | op = object::create (); |
666 | op->name = op->name_pl = buf; |
627 | op->name = op->name_pl = buf; |
667 | SET_FLAG (op, FLAG_NO_PICK); |
628 | SET_FLAG (op, FLAG_NO_PICK); |
668 | return op; |
629 | return op; |
669 | } |
630 | } |
670 | |
631 | |
… | |
… | |
674 | */ |
635 | */ |
675 | |
636 | |
676 | object * |
637 | object * |
677 | get_archetype (const char *name) |
638 | get_archetype (const char *name) |
678 | { |
639 | { |
679 | archetype *at; |
640 | archetype *at = archetype::find (name); |
680 | at = find_archetype (name); |
641 | |
681 | if (at == NULL) |
642 | if (!at) |
682 | return create_singularity (name); |
643 | return create_singularity (name); |
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644 | |
683 | return arch_to_object (at); |
645 | return arch_to_object (at); |
684 | } |
646 | } |
685 | |
647 | |
686 | /* |
648 | /* |
687 | * Hash-function used by the arch-hashtable. |
649 | * Hash-function used by the arch-hashtable. |
… | |
… | |
717 | * Finds, using the hashtable, which archetype matches the given name. |
679 | * Finds, using the hashtable, which archetype matches the given name. |
718 | * returns a pointer to the found archetype, otherwise NULL. |
680 | * returns a pointer to the found archetype, otherwise NULL. |
719 | */ |
681 | */ |
720 | |
682 | |
721 | archetype * |
683 | archetype * |
722 | find_archetype (const char *name) |
684 | archetype::find (const char *name) |
723 | { |
685 | { |
724 | #if USE_UNORDERED_MAP |
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725 | name = shstr::find (name); |
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726 | |
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727 | if (!name) |
686 | if (!name) |
728 | return 0; |
687 | return 0; |
729 | |
688 | |
730 | HT::const_iterator i = ht.find ((size_t)name); |
689 | #if USE_UNORDERED_MAP |
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690 | AUTODECL (i, ht.find ((size_t) name)); |
731 | |
691 | |
732 | if (i == ht.end ()) |
692 | if (i == ht.end ()) |
733 | return 0; |
693 | return 0; |
734 | else |
694 | else |
735 | return i->second; |
695 | return i->second; |
736 | #endif |
696 | #endif |
737 | |
697 | |
738 | archetype *at; |
698 | archetype *at; |
739 | unsigned long index; |
699 | unsigned long index; |
740 | |
700 | |
741 | if (name == NULL) |
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742 | return (archetype *) NULL; |
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743 | |
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744 | index = hasharch (name, ARCHTABLE); |
701 | index = hasharch (name, ARCHTABLE); |
745 | arch_search++; |
702 | arch_search++; |
746 | for (;;) |
703 | for (;;) |
747 | { |
704 | { |
748 | at = arch_table[index]; |
705 | at = arch_table[index]; |
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|
706 | |
749 | if (at == NULL) |
707 | if (at == NULL) |
750 | { |
708 | { |
751 | if (warn_archetypes) |
709 | if (warn_archetypes) |
752 | LOG (llevError, "Couldn't find archetype %s\n", name); |
710 | LOG (llevError, "Couldn't find archetype %s\n", name); |
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711 | |
753 | return NULL; |
712 | return NULL; |
754 | } |
713 | } |
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714 | |
755 | arch_cmp++; |
715 | arch_cmp++; |
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716 | |
756 | if (!strcmp ((const char *) at->name, name)) |
717 | if (!strcmp ((const char *) at->name, name)) |
757 | return at; |
718 | return at; |
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719 | |
758 | if (++index >= ARCHTABLE) |
720 | if (++index >= ARCHTABLE) |
759 | index = 0; |
721 | index = 0; |
760 | } |
722 | } |
761 | } |
723 | } |
762 | |
724 | |
763 | /* |
725 | /* |
764 | * Adds an archetype to the hashtable. |
726 | * Adds an archetype to the hashtable. |
765 | */ |
727 | */ |
766 | |
728 | void |
767 | static void |
729 | archetype::hash_add () |
768 | add_arch (archetype *at) |
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769 | { |
730 | { |
770 | #if USE_UNORDERED_MAP |
731 | #if USE_UNORDERED_MAP |
771 | ht.insert (std::make_pair ((size_t)(const char *)at->name, at)); |
732 | ht.insert (std::make_pair ((size_t) (const char *) name, this)); |
772 | #endif |
733 | #else |
773 | |
734 | |
774 | int index = hasharch ((const char *) at->name, ARCHTABLE), org_index = index; |
735 | int index = hasharch ((const char *) name, ARCHTABLE), org_index = index; |
775 | |
736 | |
776 | for (;;) |
737 | for (;;) |
777 | { |
738 | { |
778 | if (arch_table[index] == NULL) |
739 | if (!arch_table[index]) |
779 | { |
740 | { |
780 | arch_table[index] = at; |
741 | arch_table[index] = this; |
781 | return; |
742 | break; |
782 | } |
743 | } |
783 | |
744 | |
784 | if (++index == ARCHTABLE) |
745 | if (++index == ARCHTABLE) |
785 | index = 0; |
746 | index = 0; |
786 | |
747 | |
787 | if (index == org_index) |
748 | if (index == org_index) |
788 | fatal (ARCHTABLE_TOO_SMALL); |
749 | fatal (ARCHTABLE_TOO_SMALL); |
789 | } |
750 | } |
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751 | #endif |
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752 | } |
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753 | |
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754 | void |
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755 | archetype::hash_del () |
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756 | { |
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757 | #if USE_UNORDERED_MAP |
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758 | # error remove this from HT |
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759 | #else |
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760 | |
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761 | int index = hasharch ((const char *) name, ARCHTABLE), org_index = index; |
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762 | |
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763 | for (;;) |
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764 | { |
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765 | if (arch_table[index] == this) |
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766 | { |
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767 | arch_table[index] = 0; |
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768 | break; |
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769 | } |
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770 | |
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771 | if (++index == ARCHTABLE) |
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772 | index = 0; |
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773 | |
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774 | if (index == org_index) |
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775 | break; |
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776 | } |
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777 | #endif |
790 | } |
778 | } |
791 | |
779 | |
792 | /* |
780 | /* |
793 | * Returns the first archetype using the given type. |
781 | * Returns the first archetype using the given type. |
794 | * Used in treasure-generation. |
782 | * Used in treasure-generation. |
795 | */ |
783 | */ |
796 | |
784 | |
797 | archetype * |
785 | archetype * |
798 | type_to_archetype (int type) |
786 | type_to_archetype (int type) |
799 | { |
787 | { |
800 | archetype * |
788 | archetype *at; |
801 | at; |
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|
802 | |
789 | |
803 | for (at = first_archetype; at != NULL; at = (at->more == NULL) ? at->next : at->more) |
790 | for (at = first_archetype; at; at = at->more == 0 ? at->next : at->more) |
804 | if (at->clone.type == type) |
791 | if (at->clone.type == type) |
805 | return at; |
792 | return at; |
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793 | |
806 | return NULL; |
794 | return 0; |
807 | } |
795 | } |
808 | |
796 | |
809 | /* |
797 | /* |
810 | * Returns a new object copied from the first archetype matching |
798 | * Returns a new object copied from the first archetype matching |
811 | * the given type. |
799 | * the given type. |
… | |
… | |
813 | */ |
801 | */ |
814 | |
802 | |
815 | object * |
803 | object * |
816 | clone_arch (int type) |
804 | clone_arch (int type) |
817 | { |
805 | { |
818 | archetype * |
806 | archetype *at; |
819 | at; |
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820 | object * |
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|
821 | op = get_object (); |
|
|
822 | |
807 | |
823 | if ((at = type_to_archetype (type)) == NULL) |
808 | if ((at = type_to_archetype (type)) == NULL) |
824 | { |
809 | { |
825 | LOG (llevError, "Can't clone archetype %d\n", type); |
810 | LOG (llevError, "Can't clone archetype %d\n", type); |
826 | free_object (op); |
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827 | return NULL; |
811 | return 0; |
828 | } |
812 | } |
829 | copy_object (&at->clone, op); |
813 | |
|
|
814 | object *op = at->clone.clone (); |
830 | op->instantiate (); |
815 | op->instantiate (); |
831 | return op; |
816 | return op; |
832 | } |
817 | } |
833 | |
818 | |
834 | /* |
819 | /* |
835 | * member: make instance from class |
820 | * member: make instance from class |
836 | */ |
821 | */ |
837 | |
822 | |
838 | object * |
823 | object * |
839 | object_create_arch (archetype * at) |
824 | object_create_arch (archetype *at) |
840 | { |
825 | { |
841 | object * |
826 | object *op, *prev = 0, *head = 0; |
842 | op, * |
|
|
843 | prev = NULL, *head = NULL; |
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|
844 | |
827 | |
845 | while (at) |
828 | while (at) |
846 | { |
829 | { |
847 | op = arch_to_object (at); |
830 | op = arch_to_object (at); |
848 | op->x = at->clone.x; |
831 | op->x = at->clone.x; |
849 | op->y = at->clone.y; |
832 | op->y = at->clone.y; |
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|
833 | |
850 | if (head) |
834 | if (head) |
851 | op->head = head, prev->more = op; |
835 | op->head = head, prev->more = op; |
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|
836 | |
852 | if (!head) |
837 | if (!head) |
853 | head = op; |
838 | head = op; |
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|
839 | |
854 | prev = op; |
840 | prev = op; |
855 | at = at->more; |
841 | at = at->more; |
856 | } |
842 | } |
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843 | |
857 | return (head); |
844 | return (head); |
858 | } |
845 | } |
859 | |
846 | |
860 | /*** end of arch.c ***/ |
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