1 | |
|
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2 | /* |
1 | /* |
3 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
4 | |
3 | |
5 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
6 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
17 | |
16 | |
18 | 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 |
19 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | |
20 | |
22 | 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> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
24 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
26 | sub/add_weight will transcend the environment updating the carrying |
25 | sub/add_weight will transcend the environment updating the carrying |
27 | variable. */ |
26 | variable. */ |
… | |
… | |
29 | #include <stdio.h> |
28 | #include <stdio.h> |
30 | #include <sys/types.h> |
29 | #include <sys/types.h> |
31 | #include <sys/uio.h> |
30 | #include <sys/uio.h> |
32 | #include <object.h> |
31 | #include <object.h> |
33 | #include <funcpoint.h> |
32 | #include <funcpoint.h> |
34 | #include <skills.h> |
|
|
35 | #include <loader.h> |
33 | #include <loader.h> |
36 | |
34 | |
37 | int nrofallocobjects = 0; |
35 | int nrofallocobjects = 0; |
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36 | static UUID uuid; |
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37 | const uint64 UUID_SKIP = 1<<19; |
38 | |
38 | |
39 | object *objects; /* Pointer to the list of used objects */ |
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40 | object *active_objects; /* List of active objects that need to be processed */ |
39 | object *active_objects; /* List of active objects that need to be processed */ |
41 | |
40 | |
42 | short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
41 | short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
43 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
42 | 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3, -3, -3, -3, -3, -2, -1 |
44 | }; |
43 | }; |
… | |
… | |
50 | }; |
49 | }; |
51 | int freedir[SIZEOFFREE] = { |
50 | int freedir[SIZEOFFREE] = { |
52 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
51 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
53 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
52 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
54 | }; |
53 | }; |
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54 | |
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55 | static void |
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56 | write_uuid (void) |
|
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57 | { |
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58 | char filename1[MAX_BUF], filename2[MAX_BUF]; |
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59 | |
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60 | sprintf (filename1, "%s/uuid", settings.localdir); |
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61 | sprintf (filename2, "%s/uuid~", settings.localdir); |
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62 | |
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63 | FILE *fp; |
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64 | |
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65 | if (!(fp = fopen (filename2, "w"))) |
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66 | { |
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67 | LOG (llevError, "ERROR: cannot open %s for writing, unable to write UUID!\n", filename2); |
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68 | return; |
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69 | } |
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70 | |
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71 | fprintf (fp, "<1,%llx>\n", (unsigned long long)uuid.seq + UUID_SKIP * 2); |
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72 | fclose (fp); |
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73 | rename (filename2, filename1); |
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74 | } |
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75 | |
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76 | static void |
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77 | read_uuid (void) |
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78 | { |
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79 | char filename[MAX_BUF]; |
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80 | |
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81 | sprintf (filename, "%s/uuid", settings.localdir); |
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82 | |
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83 | FILE *fp; |
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84 | |
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85 | if (!(fp = fopen (filename, "r"))) |
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86 | { |
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87 | if (errno == ENOENT) |
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88 | { |
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89 | LOG (llevInfo, "RESET uid to 1\n"); |
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90 | uuid.seq = 0; |
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91 | write_uuid (); |
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92 | return; |
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93 | } |
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94 | |
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95 | LOG (llevError, "FATAL: cannot open %s for reading!\n", filename); |
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96 | _exit (1); |
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97 | } |
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98 | |
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99 | int version; |
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100 | unsigned long long uid; |
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101 | if (2 != fscanf (fp, "<%d,%llx>\n", &version, &uid) || version != 1) |
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102 | { |
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103 | LOG (llevError, "FATAL: error reading uid from %s!\n", filename); |
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104 | _exit (1); |
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105 | } |
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106 | |
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107 | uuid.seq = uid; |
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108 | write_uuid (); |
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109 | LOG (llevDebug, "read UID: %lld\n", uid); |
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110 | fclose (fp); |
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111 | } |
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112 | |
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113 | UUID |
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114 | gen_uuid () |
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115 | { |
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116 | UUID uid; |
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117 | |
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118 | uid.seq = ++uuid.seq; |
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119 | |
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120 | if (!(uuid.seq & (UUID_SKIP - 1))) |
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121 | write_uuid (); |
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122 | |
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123 | return uid; |
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124 | } |
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125 | |
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126 | void |
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127 | init_uuid () |
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128 | { |
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129 | read_uuid (); |
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130 | } |
55 | |
131 | |
56 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
132 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
57 | static int |
133 | static int |
58 | compare_ob_value_lists_one (const object *wants, const object *has) |
134 | compare_ob_value_lists_one (const object *wants, const object *has) |
59 | { |
135 | { |
… | |
… | |
255 | { |
331 | { |
256 | if (inv->inv) |
332 | if (inv->inv) |
257 | sum_weight (inv); |
333 | sum_weight (inv); |
258 | sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); |
334 | sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1); |
259 | } |
335 | } |
|
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336 | |
260 | if (op->type == CONTAINER && op->stats.Str) |
337 | if (op->type == CONTAINER && op->stats.Str) |
261 | sum = (sum * (100 - op->stats.Str)) / 100; |
338 | sum = (sum * (100 - op->stats.Str)) / 100; |
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339 | |
262 | if (op->carrying != sum) |
340 | if (op->carrying != sum) |
263 | op->carrying = sum; |
341 | op->carrying = sum; |
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342 | |
264 | return sum; |
343 | return sum; |
265 | } |
344 | } |
266 | |
345 | |
267 | /** |
346 | /** |
268 | * Return the outermost environment object for a given object. |
347 | * Return the outermost environment object for a given object. |
… | |
… | |
295 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
374 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
296 | * Some error messages. |
375 | * Some error messages. |
297 | * The result of the dump is stored in the static global errmsg array. |
376 | * The result of the dump is stored in the static global errmsg array. |
298 | */ |
377 | */ |
299 | |
378 | |
300 | void |
379 | char * |
301 | dump_object2 (object *op) |
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302 | { |
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303 | errmsg[0] = 0; |
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304 | return; |
|
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305 | //TODO//D#d# |
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306 | #if 0 |
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307 | char *cp; |
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308 | |
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309 | /* object *tmp;*/ |
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310 | |
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311 | if (op->arch != NULL) |
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312 | { |
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313 | strcat (errmsg, "arch "); |
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314 | strcat (errmsg, op->arch->name ? op->arch->name : "(null)"); |
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315 | strcat (errmsg, "\n"); |
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316 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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317 | strcat (errmsg, cp); |
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318 | # if 0 |
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319 | /* Don't dump player diffs - they are too long, mostly meaningless, and |
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320 | * will overflow the buffer. |
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321 | * Changed so that we don't dump inventory either. This may |
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322 | * also overflow the buffer. |
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323 | */ |
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324 | if (op->type != PLAYER && (cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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325 | strcat (errmsg, cp); |
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326 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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327 | dump_object2 (tmp); |
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328 | # endif |
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329 | strcat (errmsg, "end\n"); |
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330 | } |
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331 | else |
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332 | { |
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333 | strcat (errmsg, "Object "); |
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334 | if (op->name == NULL) |
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335 | strcat (errmsg, "(null)"); |
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336 | else |
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337 | strcat (errmsg, op->name); |
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338 | strcat (errmsg, "\n"); |
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339 | # if 0 |
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340 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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341 | strcat (errmsg, cp); |
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342 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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343 | dump_object2 (tmp); |
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344 | # endif |
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345 | strcat (errmsg, "end\n"); |
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346 | } |
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347 | #endif |
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348 | } |
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349 | |
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350 | /* |
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351 | * Dumps an object. Returns output in the static global errmsg array. |
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352 | */ |
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353 | |
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354 | void |
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355 | dump_object (object *op) |
380 | dump_object (object *op) |
356 | { |
381 | { |
357 | if (op == NULL) |
382 | if (!op) |
358 | { |
383 | return strdup ("[NULLOBJ]"); |
359 | strcpy (errmsg, "[NULL pointer]"); |
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360 | return; |
|
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361 | } |
|
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362 | errmsg[0] = '\0'; |
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363 | dump_object2 (op); |
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364 | } |
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365 | |
384 | |
366 | void |
385 | object_freezer freezer; |
367 | dump_all_objects (void) |
386 | save_object (freezer, op, 3); |
368 | { |
387 | return freezer.as_string (); |
369 | object *op; |
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370 | |
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371 | for (op = objects; op != NULL; op = op->next) |
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372 | { |
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373 | dump_object (op); |
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374 | fprintf (logfile, "Object %d\n:%s\n", op->count, errmsg); |
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375 | } |
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376 | } |
388 | } |
377 | |
389 | |
378 | /* |
390 | /* |
379 | * get_nearest_part(multi-object, object 2) returns the part of the |
391 | * get_nearest_part(multi-object, object 2) returns the part of the |
380 | * multi-object 1 which is closest to the second object. |
392 | * multi-object 1 which is closest to the second object. |
… | |
… | |
402 | object * |
414 | object * |
403 | find_object (tag_t i) |
415 | find_object (tag_t i) |
404 | { |
416 | { |
405 | object *op; |
417 | object *op; |
406 | |
418 | |
407 | for (op = objects; op != NULL; op = op->next) |
419 | for (op = object::first; op != NULL; op = op->next) |
408 | if (op->count == i) |
420 | if (op->count == i) |
409 | break; |
421 | break; |
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422 | |
410 | return op; |
423 | return op; |
411 | } |
424 | } |
412 | |
425 | |
413 | /* |
426 | /* |
414 | * Returns the first object which has a name equal to the argument. |
427 | * Returns the first object which has a name equal to the argument. |
… | |
… | |
417 | */ |
430 | */ |
418 | |
431 | |
419 | object * |
432 | object * |
420 | find_object_name (const char *str) |
433 | find_object_name (const char *str) |
421 | { |
434 | { |
422 | const char *name = shstr::find (str); |
435 | shstr_cmp str_ (str); |
423 | object *op; |
436 | object *op; |
424 | |
437 | |
425 | for (op = objects; op != NULL; op = op->next) |
438 | for (op = object::first; op != NULL; op = op->next) |
426 | if (&op->name == name) |
439 | if (op->name == str_) |
427 | break; |
440 | break; |
428 | |
441 | |
429 | return op; |
442 | return op; |
430 | } |
443 | } |
431 | |
444 | |
… | |
… | |
434 | { |
447 | { |
435 | LOG (llevDebug, "%d allocated objects\n", nrofallocobjects); |
448 | LOG (llevDebug, "%d allocated objects\n", nrofallocobjects); |
436 | } |
449 | } |
437 | |
450 | |
438 | /* |
451 | /* |
439 | * Returns the object which this object marks as being the owner. |
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440 | * A id-scheme is used to avoid pointing to objects which have been |
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441 | * freed and are now reused. If this is detected, the owner is |
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442 | * set to NULL, and NULL is returned. |
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443 | * Changed 2004-02-12 - if the player is setting at the play again |
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444 | * prompt, he is removed, and we don't want to treat him as an owner of |
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445 | * anything, so check removed flag. I don't expect that this should break |
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446 | * anything - once an object is removed, it is basically dead anyways. |
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447 | */ |
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448 | |
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449 | object * |
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450 | get_owner (object *op) |
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451 | { |
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452 | if (op->owner == NULL) |
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453 | return NULL; |
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454 | |
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455 | if (!QUERY_FLAG (op->owner, FLAG_FREED) && !QUERY_FLAG (op->owner, FLAG_REMOVED) && op->owner->count == op->ownercount) |
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456 | return op->owner; |
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457 | |
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458 | op->owner = NULL; |
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459 | op->ownercount = 0; |
|
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460 | return NULL; |
|
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461 | } |
|
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462 | |
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463 | void |
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464 | clear_owner (object *op) |
|
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465 | { |
|
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466 | if (!op) |
|
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467 | return; |
|
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468 | |
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469 | if (op->owner && op->ownercount == op->owner->count) |
|
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470 | op->owner->refcount--; |
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471 | |
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472 | op->owner = NULL; |
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473 | op->ownercount = 0; |
|
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474 | } |
|
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475 | |
|
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476 | /* |
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477 | * Sets the owner and sets the skill and exp pointers to owner's current |
452 | * Sets the owner and sets the skill and exp pointers to owner's current |
478 | * skill and experience objects. |
453 | * skill and experience objects. |
479 | */ |
454 | */ |
480 | void |
455 | void |
481 | set_owner (object *op, object *owner) |
456 | object::set_owner (object *owner) |
482 | { |
457 | { |
483 | if (owner == NULL || op == NULL) |
458 | if (!owner) |
484 | return; |
459 | return; |
485 | |
460 | |
486 | /* next line added to allow objects which own objects */ |
461 | /* next line added to allow objects which own objects */ |
487 | /* Add a check for ownercounts in here, as I got into an endless loop |
462 | /* Add a check for ownercounts in here, as I got into an endless loop |
488 | * with the fireball owning a poison cloud which then owned the |
463 | * with the fireball owning a poison cloud which then owned the |
489 | * fireball. I believe that was caused by one of the objects getting |
464 | * fireball. I believe that was caused by one of the objects getting |
490 | * freed and then another object replacing it. Since the ownercounts |
465 | * freed and then another object replacing it. Since the ownercounts |
491 | * didn't match, this check is valid and I believe that cause is valid. |
466 | * didn't match, this check is valid and I believe that cause is valid. |
492 | */ |
467 | */ |
493 | while (owner->owner && owner != owner->owner && owner->ownercount == owner->owner->count) |
468 | while (owner->owner) |
494 | owner = owner->owner; |
469 | owner = owner->owner; |
495 | |
470 | |
496 | /* IF the owner still has an owner, we did not resolve to a final owner. |
|
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497 | * so lets not add to that. |
|
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498 | */ |
|
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499 | if (owner->owner) |
|
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500 | return; |
|
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501 | |
|
|
502 | op->owner = owner; |
471 | this->owner = owner; |
503 | |
|
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504 | op->ownercount = owner->count; |
|
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505 | owner->refcount++; |
|
|
506 | } |
|
|
507 | |
|
|
508 | /* Set the owner to clone's current owner and set the skill and experience |
|
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509 | * objects to clone's objects (typically those objects that where the owner's |
|
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510 | * current skill and experience objects at the time when clone's owner was |
|
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511 | * set - not the owner's current skill and experience objects). |
|
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512 | * |
|
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513 | * Use this function if player created an object (e.g. fire bullet, swarm |
|
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514 | * spell), and this object creates further objects whose kills should be |
|
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515 | * accounted for the player's original skill, even if player has changed |
|
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516 | * skills meanwhile. |
|
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517 | */ |
|
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518 | void |
|
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519 | copy_owner (object *op, object *clone) |
|
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520 | { |
|
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521 | object *owner = get_owner (clone); |
|
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522 | |
|
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523 | if (owner == NULL) |
|
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524 | { |
|
|
525 | /* players don't have owners - they own themselves. Update |
|
|
526 | * as appropriate. |
|
|
527 | */ |
|
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528 | if (clone->type == PLAYER) |
|
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529 | owner = clone; |
|
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530 | else |
|
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531 | return; |
|
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532 | } |
|
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533 | |
|
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534 | set_owner (op, owner); |
|
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535 | } |
472 | } |
536 | |
473 | |
537 | /* Zero the key_values on op, decrementing the shared-string |
474 | /* Zero the key_values on op, decrementing the shared-string |
538 | * refcounts and freeing the links. |
475 | * refcounts and freeing the links. |
539 | */ |
476 | */ |
… | |
… | |
555 | { |
492 | { |
556 | attachable_base::clear (); |
493 | attachable_base::clear (); |
557 | |
494 | |
558 | free_key_values (this); |
495 | free_key_values (this); |
559 | |
496 | |
560 | clear_owner (this); |
497 | owner = 0; |
561 | |
|
|
562 | name = 0; |
498 | name = 0; |
563 | name_pl = 0; |
499 | name_pl = 0; |
564 | title = 0; |
500 | title = 0; |
565 | race = 0; |
501 | race = 0; |
566 | slaying = 0; |
502 | slaying = 0; |
567 | skill = 0; |
503 | skill = 0; |
568 | msg = 0; |
504 | msg = 0; |
569 | lore = 0; |
505 | lore = 0; |
570 | custom_name = 0; |
506 | custom_name = 0; |
571 | materialname = 0; |
507 | materialname = 0; |
|
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508 | contr = 0; |
|
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509 | below = 0; |
|
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510 | above = 0; |
|
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511 | inv = 0; |
|
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512 | container = 0; |
|
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513 | env = 0; |
|
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514 | more = 0; |
|
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515 | head = 0; |
|
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516 | map = 0; |
|
|
517 | active_next = 0; |
|
|
518 | active_prev = 0; |
572 | |
519 | |
573 | memset (static_cast < object_pod * >(this), 0, sizeof (object_pod)); |
520 | memset (static_cast<object_pod *>(this), 0, sizeof (object_pod)); |
574 | |
521 | |
575 | SET_FLAG (this, FLAG_REMOVED); |
522 | SET_FLAG (this, FLAG_REMOVED); |
|
|
523 | |
|
|
524 | /* What is not cleared is next, prev, and count */ |
|
|
525 | |
|
|
526 | expmul = 1.0; |
|
|
527 | face = blank_face; |
|
|
528 | |
|
|
529 | if (settings.casting_time) |
|
|
530 | casting_time = -1; |
576 | } |
531 | } |
577 | |
532 | |
578 | void object::clone (object *destination) |
533 | void object::clone (object *destination) |
579 | { |
534 | { |
580 | *(object_copy *) destination = *this; |
535 | *(object_copy *)destination = *this; |
581 | *(object_pod *) destination = *this; |
536 | *(object_pod *)destination = *this; |
582 | |
537 | |
583 | if (self || cb) |
538 | if (self || cb) |
584 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination)); |
539 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination)); |
585 | } |
|
|
586 | |
|
|
587 | /* |
|
|
588 | * clear_object() frees everything allocated by an object, and also |
|
|
589 | * clears all variables and flags to default settings. |
|
|
590 | */ |
|
|
591 | |
|
|
592 | void |
|
|
593 | clear_object (object *op) |
|
|
594 | { |
|
|
595 | op->clear (); |
|
|
596 | |
|
|
597 | op->contr = NULL; |
|
|
598 | op->below = NULL; |
|
|
599 | op->above = NULL; |
|
|
600 | op->inv = NULL; |
|
|
601 | op->container = NULL; |
|
|
602 | op->env = NULL; |
|
|
603 | op->more = NULL; |
|
|
604 | op->head = NULL; |
|
|
605 | op->map = NULL; |
|
|
606 | op->refcount = 0; |
|
|
607 | op->active_next = NULL; |
|
|
608 | op->active_prev = NULL; |
|
|
609 | /* What is not cleared is next, prev, and count */ |
|
|
610 | |
|
|
611 | op->expmul = 1.0; |
|
|
612 | op->face = blank_face; |
|
|
613 | op->attacked_by_count = -1; |
|
|
614 | |
|
|
615 | if (settings.casting_time) |
|
|
616 | op->casting_time = -1; |
|
|
617 | } |
540 | } |
618 | |
541 | |
619 | /* |
542 | /* |
620 | * copy object first frees everything allocated by the second object, |
543 | * copy object first frees everything allocated by the second object, |
621 | * and then copies the contends of the first object into the second |
544 | * and then copies the contends of the first object into the second |
622 | * object, allocating what needs to be allocated. Basically, any |
545 | * object, allocating what needs to be allocated. Basically, any |
623 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
546 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
624 | * if the first object is freed, the pointers in the new object |
547 | * if the first object is freed, the pointers in the new object |
625 | * will point at garbage. |
548 | * will point at garbage. |
626 | */ |
549 | */ |
627 | |
|
|
628 | void |
550 | void |
629 | copy_object (object *op2, object *op) |
551 | copy_object (object *op2, object *op) |
630 | { |
552 | { |
631 | bool is_freed = QUERY_FLAG (op, FLAG_FREED); |
553 | bool is_freed = QUERY_FLAG (op, FLAG_FREED); |
632 | bool is_removed = QUERY_FLAG (op, FLAG_REMOVED); |
554 | bool is_removed = QUERY_FLAG (op, FLAG_REMOVED); |
… | |
… | |
692 | /* |
614 | /* |
693 | * Updates the speed of an object. If the speed changes from 0 to another |
615 | * Updates the speed of an object. If the speed changes from 0 to another |
694 | * value, or vice versa, then add/remove the object from the active list. |
616 | * value, or vice versa, then add/remove the object from the active list. |
695 | * This function needs to be called whenever the speed of an object changes. |
617 | * This function needs to be called whenever the speed of an object changes. |
696 | */ |
618 | */ |
697 | |
|
|
698 | void |
619 | void |
699 | update_ob_speed (object *op) |
620 | update_ob_speed (object *op) |
700 | { |
621 | { |
701 | extern int arch_init; |
622 | extern int arch_init; |
702 | |
623 | |
… | |
… | |
711 | abort (); |
632 | abort (); |
712 | #else |
633 | #else |
713 | op->speed = 0; |
634 | op->speed = 0; |
714 | #endif |
635 | #endif |
715 | } |
636 | } |
|
|
637 | |
716 | if (arch_init) |
638 | if (arch_init) |
717 | { |
|
|
718 | return; |
639 | return; |
719 | } |
640 | |
720 | if (FABS (op->speed) > MIN_ACTIVE_SPEED) |
641 | if (FABS (op->speed) > MIN_ACTIVE_SPEED) |
721 | { |
642 | { |
722 | /* If already on active list, don't do anything */ |
643 | /* If already on active list, don't do anything */ |
723 | if (op->active_next || op->active_prev || op == active_objects) |
644 | if (op->active_next || op->active_prev || op == active_objects) |
724 | return; |
645 | return; |
725 | |
646 | |
726 | /* process_events() expects us to insert the object at the beginning |
647 | /* process_events() expects us to insert the object at the beginning |
727 | * of the list. */ |
648 | * of the list. */ |
728 | op->active_next = active_objects; |
649 | op->active_next = active_objects; |
|
|
650 | |
729 | if (op->active_next != NULL) |
651 | if (op->active_next != NULL) |
730 | op->active_next->active_prev = op; |
652 | op->active_next->active_prev = op; |
|
|
653 | |
731 | active_objects = op; |
654 | active_objects = op; |
732 | } |
655 | } |
733 | else |
656 | else |
734 | { |
657 | { |
735 | /* If not on the active list, nothing needs to be done */ |
658 | /* If not on the active list, nothing needs to be done */ |
… | |
… | |
737 | return; |
660 | return; |
738 | |
661 | |
739 | if (op->active_prev == NULL) |
662 | if (op->active_prev == NULL) |
740 | { |
663 | { |
741 | active_objects = op->active_next; |
664 | active_objects = op->active_next; |
|
|
665 | |
742 | if (op->active_next != NULL) |
666 | if (op->active_next != NULL) |
743 | op->active_next->active_prev = NULL; |
667 | op->active_next->active_prev = NULL; |
744 | } |
668 | } |
745 | else |
669 | else |
746 | { |
670 | { |
747 | op->active_prev->active_next = op->active_next; |
671 | op->active_prev->active_next = op->active_next; |
|
|
672 | |
748 | if (op->active_next) |
673 | if (op->active_next) |
749 | op->active_next->active_prev = op->active_prev; |
674 | op->active_next->active_prev = op->active_prev; |
750 | } |
675 | } |
|
|
676 | |
751 | op->active_next = NULL; |
677 | op->active_next = NULL; |
752 | op->active_prev = NULL; |
678 | op->active_prev = NULL; |
753 | } |
679 | } |
754 | } |
680 | } |
755 | |
681 | |
… | |
… | |
901 | |
827 | |
902 | if (op->more != NULL) |
828 | if (op->more != NULL) |
903 | update_object (op->more, action); |
829 | update_object (op->more, action); |
904 | } |
830 | } |
905 | |
831 | |
906 | static unordered_vector < object *>mortals; |
832 | object::vector object::mortals; |
907 | static |
833 | object::vector object::objects; // not yet used |
908 | std::vector < object *> |
834 | object *object::first; |
909 | freed; |
|
|
910 | |
835 | |
911 | void object::free_mortals () |
836 | void object::free_mortals () |
912 | { |
837 | { |
913 | for (unordered_vector < object *>::iterator i = mortals.begin (); i != mortals.end ();) |
838 | for (AUTODECL (i, mortals.begin ()); i != mortals.end ();) |
914 | if (!(*i)->refcount) |
839 | if ((*i)->refcnt) |
|
|
840 | ++i; // further delay freeing |
|
|
841 | else |
915 | { |
842 | { |
916 | freed.push_back (*i); |
843 | delete *i; |
917 | mortals.erase (i); |
844 | mortals.erase (i); |
918 | } |
845 | } |
919 | else |
846 | |
920 | ++i; |
847 | static int lastmortals = 0;//D |
|
|
848 | |
|
|
849 | if (mortals.size() != lastmortals && lastmortals > 100)//D |
|
|
850 | { |
|
|
851 | lastmortals = mortals.size ();//D |
|
|
852 | LOG (llevDebug, "%d objects in mortal queue\n", lastmortals);//D |
|
|
853 | } |
921 | } |
854 | } |
922 | |
855 | |
923 | object::object () |
856 | object::object () |
924 | { |
857 | { |
925 | SET_FLAG (this, FLAG_REMOVED); |
858 | SET_FLAG (this, FLAG_REMOVED); |
926 | |
859 | |
927 | expmul = 1.0; |
860 | expmul = 1.0; |
928 | face = blank_face; |
861 | face = blank_face; |
929 | attacked_by_count = -1; |
|
|
930 | } |
862 | } |
931 | |
863 | |
932 | object::~object () |
864 | object::~object () |
933 | { |
865 | { |
934 | free_key_values (this); |
866 | free_key_values (this); |
935 | } |
867 | } |
936 | |
868 | |
937 | void object::link () |
869 | void object::link () |
938 | { |
870 | { |
939 | count = ++ob_count; |
871 | count = ++ob_count; |
|
|
872 | uuid = gen_uuid (); |
940 | |
873 | |
941 | prev = 0; |
874 | prev = 0; |
942 | next = objects; |
875 | next = object::first; |
943 | |
876 | |
944 | if (objects) |
877 | if (object::first) |
945 | objects->prev = this; |
878 | object::first->prev = this; |
946 | |
879 | |
947 | objects = this; |
880 | object::first = this; |
948 | } |
881 | } |
949 | |
882 | |
950 | void object::unlink () |
883 | void object::unlink () |
951 | { |
884 | { |
952 | count = 0; |
885 | if (this == object::first) |
|
|
886 | object::first = next; |
953 | |
887 | |
954 | /* Remove this object from the list of used objects */ |
888 | /* Remove this object from the list of used objects */ |
955 | if (prev) |
|
|
956 | { |
|
|
957 | prev->next = next; |
889 | if (prev) prev->next = next; |
|
|
890 | if (next) next->prev = prev; |
|
|
891 | |
958 | prev = 0; |
892 | prev = 0; |
959 | } |
|
|
960 | |
|
|
961 | if (next) |
|
|
962 | { |
|
|
963 | next->prev = prev; |
|
|
964 | next = 0; |
893 | next = 0; |
965 | } |
|
|
966 | |
|
|
967 | if (this == objects) |
|
|
968 | objects = next; |
|
|
969 | } |
894 | } |
970 | |
895 | |
971 | object *object::create () |
896 | object *object::create () |
972 | { |
897 | { |
973 | object * |
|
|
974 | op; |
|
|
975 | |
|
|
976 | if (freed.empty ()) |
|
|
977 | op = new object; |
898 | object *op = new object; |
978 | |
|
|
979 | else |
|
|
980 | { |
|
|
981 | // highly annoying, but the only way to get it stable right now |
|
|
982 | op = freed.back (); |
|
|
983 | freed.pop_back (); |
|
|
984 | op->~object (); |
|
|
985 | new ((void *) op) object; |
|
|
986 | } |
|
|
987 | |
|
|
988 | op->link (); |
899 | op->link (); |
989 | return op; |
900 | return op; |
990 | } |
901 | } |
991 | |
902 | |
992 | /* |
903 | /* |
… | |
… | |
994 | * it from the list of used objects, and puts it on the list of |
905 | * it from the list of used objects, and puts it on the list of |
995 | * free objects. The IS_FREED() flag is set in the object. |
906 | * free objects. The IS_FREED() flag is set in the object. |
996 | * The object must have been removed by remove_ob() first for |
907 | * The object must have been removed by remove_ob() first for |
997 | * this function to succeed. |
908 | * this function to succeed. |
998 | * |
909 | * |
999 | * If free_inventory is set, free inventory as well. Else drop items in |
910 | * If destroy_inventory is set, free inventory as well. Else drop items in |
1000 | * inventory to the ground. |
911 | * inventory to the ground. |
1001 | */ |
912 | */ |
1002 | void object::free (bool free_inventory) |
913 | void object::destroy (bool destroy_inventory) |
1003 | { |
914 | { |
1004 | if (QUERY_FLAG (this, FLAG_FREED)) |
915 | if (QUERY_FLAG (this, FLAG_FREED)) |
1005 | return; |
916 | return; |
1006 | |
917 | |
|
|
918 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
|
|
919 | remove_friendly_object (this); |
|
|
920 | |
1007 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
921 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
1008 | remove_ob (this); |
922 | remove_ob (this); |
1009 | |
923 | |
1010 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
|
|
1011 | remove_friendly_object (this); |
|
|
1012 | |
|
|
1013 | SET_FLAG (this, FLAG_FREED); |
924 | SET_FLAG (this, FLAG_FREED); |
1014 | |
925 | |
1015 | if (more) |
926 | if (more) |
1016 | { |
927 | { |
1017 | more->free (free_inventory); |
928 | more->destroy (destroy_inventory); |
1018 | more = 0; |
929 | more = 0; |
1019 | } |
930 | } |
1020 | |
931 | |
1021 | if (inv) |
932 | if (inv) |
1022 | { |
933 | { |
1023 | /* Only if the space blocks everything do we not process - |
934 | /* Only if the space blocks everything do we not process - |
1024 | * if some form of movement is allowed, let objects |
935 | * if some form of movement is allowed, let objects |
1025 | * drop on that space. |
936 | * drop on that space. |
1026 | */ |
937 | */ |
1027 | if (free_inventory || !map || map->in_memory != MAP_IN_MEMORY || (GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL)) |
938 | if (destroy_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
1028 | { |
939 | { |
1029 | object *op = inv; |
940 | object *op = inv; |
1030 | |
941 | |
1031 | while (op) |
942 | while (op) |
1032 | { |
943 | { |
1033 | object *tmp = op->below; |
944 | object *tmp = op->below; |
1034 | op->free (free_inventory); |
945 | op->destroy (destroy_inventory); |
1035 | op = tmp; |
946 | op = tmp; |
1036 | } |
947 | } |
1037 | } |
948 | } |
1038 | else |
949 | else |
1039 | { /* Put objects in inventory onto this space */ |
950 | { /* Put objects in inventory onto this space */ |
… | |
… | |
1058 | op = tmp; |
969 | op = tmp; |
1059 | } |
970 | } |
1060 | } |
971 | } |
1061 | } |
972 | } |
1062 | |
973 | |
1063 | clear_owner (this); |
974 | // clear those pointers that likely might have circular references to us |
|
|
975 | owner = 0; |
|
|
976 | enemy = 0; |
|
|
977 | attacked_by = 0; |
|
|
978 | |
|
|
979 | // only relevant for players(?), but make sure of it anyways |
|
|
980 | contr = 0; |
1064 | |
981 | |
1065 | /* Remove object from the active list */ |
982 | /* Remove object from the active list */ |
1066 | speed = 0; |
983 | speed = 0; |
1067 | update_ob_speed (this); |
984 | update_ob_speed (this); |
1068 | |
985 | |
… | |
… | |
1080 | sub_weight (object *op, signed long weight) |
997 | sub_weight (object *op, signed long weight) |
1081 | { |
998 | { |
1082 | while (op != NULL) |
999 | while (op != NULL) |
1083 | { |
1000 | { |
1084 | if (op->type == CONTAINER) |
1001 | if (op->type == CONTAINER) |
1085 | { |
|
|
1086 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1002 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1087 | } |
1003 | |
1088 | op->carrying -= weight; |
1004 | op->carrying -= weight; |
1089 | op = op->env; |
1005 | op = op->env; |
1090 | } |
1006 | } |
1091 | } |
1007 | } |
1092 | |
1008 | |
… | |
… | |
1100 | */ |
1016 | */ |
1101 | |
1017 | |
1102 | void |
1018 | void |
1103 | remove_ob (object *op) |
1019 | remove_ob (object *op) |
1104 | { |
1020 | { |
|
|
1021 | object *tmp, *last = 0; |
1105 | object * |
1022 | object *otmp; |
1106 | tmp, * |
|
|
1107 | last = NULL; |
|
|
1108 | object * |
|
|
1109 | otmp; |
|
|
1110 | |
1023 | |
1111 | tag_t |
|
|
1112 | tag; |
|
|
1113 | int |
|
|
1114 | check_walk_off; |
1024 | int check_walk_off; |
1115 | mapstruct * |
1025 | maptile *m; |
1116 | m; |
|
|
1117 | |
1026 | |
1118 | sint16 |
1027 | sint16 x, y; |
1119 | x, |
|
|
1120 | y; |
|
|
1121 | |
1028 | |
1122 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1029 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1123 | return; |
1030 | return; |
1124 | |
1031 | |
1125 | SET_FLAG (op, FLAG_REMOVED); |
1032 | SET_FLAG (op, FLAG_REMOVED); |
… | |
… | |
1202 | * use translated coordinates in case some oddness with map tiling is |
1109 | * use translated coordinates in case some oddness with map tiling is |
1203 | * evident |
1110 | * evident |
1204 | */ |
1111 | */ |
1205 | if (GET_MAP_OB (m, x, y) != op) |
1112 | if (GET_MAP_OB (m, x, y) != op) |
1206 | { |
1113 | { |
1207 | dump_object (op); |
1114 | char *dump = dump_object (op); |
1208 | LOG (llevError, |
1115 | LOG (llevError, |
1209 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", errmsg); |
1116 | "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom?\n%s\n", dump); |
|
|
1117 | free (dump); |
1210 | dump_object (GET_MAP_OB (m, x, y)); |
1118 | dump = dump_object (GET_MAP_OB (m, x, y)); |
1211 | LOG (llevError, "%s\n", errmsg); |
1119 | LOG (llevError, "%s\n", dump); |
|
|
1120 | free (dump); |
1212 | } |
1121 | } |
1213 | |
1122 | |
1214 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1123 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1215 | } |
1124 | } |
1216 | |
1125 | |
… | |
… | |
1218 | op->below = 0; |
1127 | op->below = 0; |
1219 | |
1128 | |
1220 | if (op->map->in_memory == MAP_SAVING) |
1129 | if (op->map->in_memory == MAP_SAVING) |
1221 | return; |
1130 | return; |
1222 | |
1131 | |
1223 | tag = op->count; |
|
|
1224 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1132 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1225 | |
1133 | |
1226 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1134 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1227 | { |
1135 | { |
1228 | /* No point updating the players look faces if he is the object |
1136 | /* No point updating the players look faces if he is the object |
… | |
… | |
1243 | |
1151 | |
1244 | tmp->contr->socket.update_look = 1; |
1152 | tmp->contr->socket.update_look = 1; |
1245 | } |
1153 | } |
1246 | |
1154 | |
1247 | /* See if player moving off should effect something */ |
1155 | /* See if player moving off should effect something */ |
1248 | if (check_walk_off && ((op->move_type & tmp->move_off) && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1156 | if (check_walk_off |
|
|
1157 | && ((op->move_type & tmp->move_off) |
|
|
1158 | && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1249 | { |
1159 | { |
1250 | move_apply (tmp, op, NULL); |
1160 | move_apply (tmp, op, NULL); |
1251 | |
1161 | |
1252 | if (was_destroyed (op, tag)) |
1162 | if (op->destroyed ()) |
1253 | { |
|
|
1254 | LOG (llevError, "BUG: remove_ob(): name %s, archname %s destroyed " "leaving object\n", &tmp->name, &tmp->arch->name); |
1163 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1255 | } |
|
|
1256 | } |
1164 | } |
1257 | |
1165 | |
1258 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1166 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1259 | |
1167 | |
1260 | if (tmp->above == tmp) |
1168 | if (tmp->above == tmp) |
… | |
… | |
1288 | * This function goes through all objects below and including top, and |
1196 | * This function goes through all objects below and including top, and |
1289 | * merges op to the first matching object. |
1197 | * merges op to the first matching object. |
1290 | * If top is NULL, it is calculated. |
1198 | * If top is NULL, it is calculated. |
1291 | * Returns pointer to object if it succeded in the merge, otherwise NULL |
1199 | * Returns pointer to object if it succeded in the merge, otherwise NULL |
1292 | */ |
1200 | */ |
1293 | |
|
|
1294 | object * |
1201 | object * |
1295 | merge_ob (object *op, object *top) |
1202 | merge_ob (object *op, object *top) |
1296 | { |
1203 | { |
1297 | if (!op->nrof) |
1204 | if (!op->nrof) |
1298 | return 0; |
1205 | return 0; |
… | |
… | |
1314 | free_object (op); |
1221 | free_object (op); |
1315 | return top; |
1222 | return top; |
1316 | } |
1223 | } |
1317 | } |
1224 | } |
1318 | |
1225 | |
1319 | return NULL; |
1226 | return 0; |
1320 | } |
1227 | } |
1321 | |
1228 | |
1322 | /* |
1229 | /* |
1323 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1230 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1324 | * job preparing multi-part monsters |
1231 | * job preparing multi-part monsters |
1325 | */ |
1232 | */ |
1326 | object * |
1233 | object * |
1327 | insert_ob_in_map_at (object *op, mapstruct *m, object *originator, int flag, int x, int y) |
1234 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1328 | { |
1235 | { |
1329 | object *tmp; |
1236 | object *tmp; |
1330 | |
1237 | |
1331 | if (op->head) |
1238 | if (op->head) |
1332 | op = op->head; |
1239 | op = op->head; |
… | |
… | |
1360 | * NULL if 'op' was destroyed |
1267 | * NULL if 'op' was destroyed |
1361 | * just 'op' otherwise |
1268 | * just 'op' otherwise |
1362 | */ |
1269 | */ |
1363 | |
1270 | |
1364 | object * |
1271 | object * |
1365 | insert_ob_in_map (object *op, mapstruct *m, object *originator, int flag) |
1272 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1366 | { |
1273 | { |
1367 | object *tmp, *top, *floor = NULL; |
1274 | object *tmp, *top, *floor = NULL; |
1368 | sint16 x, y; |
1275 | sint16 x, y; |
1369 | |
1276 | |
1370 | if (QUERY_FLAG (op, FLAG_FREED)) |
1277 | if (QUERY_FLAG (op, FLAG_FREED)) |
… | |
… | |
1373 | return NULL; |
1280 | return NULL; |
1374 | } |
1281 | } |
1375 | |
1282 | |
1376 | if (m == NULL) |
1283 | if (m == NULL) |
1377 | { |
1284 | { |
1378 | dump_object (op); |
1285 | char *dump = dump_object (op); |
1379 | LOG (llevError, "Trying to insert in null-map!\n%s\n", errmsg); |
1286 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
|
|
1287 | free (dump); |
1380 | return op; |
1288 | return op; |
1381 | } |
1289 | } |
1382 | |
1290 | |
1383 | if (out_of_map (m, op->x, op->y)) |
1291 | if (out_of_map (m, op->x, op->y)) |
1384 | { |
1292 | { |
1385 | dump_object (op); |
1293 | char *dump = dump_object (op); |
1386 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", errmsg); |
1294 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1387 | #ifdef MANY_CORES |
1295 | #ifdef MANY_CORES |
1388 | /* Better to catch this here, as otherwise the next use of this object |
1296 | /* Better to catch this here, as otherwise the next use of this object |
1389 | * is likely to cause a crash. Better to find out where it is getting |
1297 | * is likely to cause a crash. Better to find out where it is getting |
1390 | * improperly inserted. |
1298 | * improperly inserted. |
1391 | */ |
1299 | */ |
1392 | abort (); |
1300 | abort (); |
1393 | #endif |
1301 | #endif |
|
|
1302 | free (dump); |
1394 | return op; |
1303 | return op; |
1395 | } |
1304 | } |
1396 | |
1305 | |
1397 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1306 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1398 | { |
1307 | { |
1399 | dump_object (op); |
1308 | char *dump = dump_object (op); |
1400 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", errmsg); |
1309 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1310 | free (dump); |
1401 | return op; |
1311 | return op; |
1402 | } |
1312 | } |
1403 | |
1313 | |
1404 | if (op->more != NULL) |
1314 | if (op->more != NULL) |
1405 | { |
1315 | { |
… | |
… | |
1651 | remove_ob (tmp); |
1561 | remove_ob (tmp); |
1652 | free_object (tmp); |
1562 | free_object (tmp); |
1653 | } |
1563 | } |
1654 | } |
1564 | } |
1655 | |
1565 | |
1656 | tmp1 = arch_to_object (find_archetype (arch_string)); |
1566 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1657 | |
1567 | |
1658 | tmp1->x = op->x; |
1568 | tmp1->x = op->x; |
1659 | tmp1->y = op->y; |
1569 | tmp1->y = op->y; |
1660 | insert_ob_in_map (tmp1, op->map, op, 0); |
1570 | insert_ob_in_map (tmp1, op->map, op, 0); |
1661 | } |
1571 | } |
… | |
… | |
1842 | tmp, * |
1752 | tmp, * |
1843 | otmp; |
1753 | otmp; |
1844 | |
1754 | |
1845 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1755 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1846 | { |
1756 | { |
1847 | dump_object (op); |
1757 | char *dump = dump_object (op); |
1848 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", errmsg); |
1758 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", dump); |
|
|
1759 | free (dump); |
1849 | return op; |
1760 | return op; |
1850 | } |
1761 | } |
1851 | |
1762 | |
1852 | if (where == NULL) |
1763 | if (where == NULL) |
1853 | { |
1764 | { |
1854 | dump_object (op); |
1765 | char *dump = dump_object (op); |
1855 | LOG (llevError, "Trying to put object in NULL.\n%s\n", errmsg); |
1766 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
|
|
1767 | free (dump); |
1856 | return op; |
1768 | return op; |
1857 | } |
1769 | } |
1858 | |
1770 | |
1859 | if (where->head) |
1771 | if (where->head) |
1860 | { |
1772 | { |
… | |
… | |
1960 | */ |
1872 | */ |
1961 | |
1873 | |
1962 | int |
1874 | int |
1963 | check_move_on (object *op, object *originator) |
1875 | check_move_on (object *op, object *originator) |
1964 | { |
1876 | { |
1965 | object * |
1877 | object *tmp; |
1966 | tmp; |
1878 | maptile *m = op->map; |
1967 | tag_t |
|
|
1968 | tag; |
|
|
1969 | mapstruct * |
|
|
1970 | m = op->map; |
|
|
1971 | int |
|
|
1972 | x = op->x, y = op->y; |
1879 | int x = op->x, y = op->y; |
1973 | |
1880 | |
1974 | MoveType |
1881 | MoveType move_on, move_slow, move_block; |
1975 | move_on, |
|
|
1976 | move_slow, |
|
|
1977 | move_block; |
|
|
1978 | |
1882 | |
1979 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1883 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1980 | return 0; |
1884 | return 0; |
1981 | |
|
|
1982 | tag = op->count; |
|
|
1983 | |
1885 | |
1984 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1886 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1985 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1887 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1986 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1888 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1987 | |
1889 | |
… | |
… | |
2048 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1950 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
2049 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1951 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
2050 | { |
1952 | { |
2051 | move_apply (tmp, op, originator); |
1953 | move_apply (tmp, op, originator); |
2052 | |
1954 | |
2053 | if (was_destroyed (op, tag)) |
1955 | if (op->destroyed ()) |
2054 | return 1; |
1956 | return 1; |
2055 | |
1957 | |
2056 | /* what the person/creature stepped onto has moved the object |
1958 | /* what the person/creature stepped onto has moved the object |
2057 | * someplace new. Don't process any further - if we did, |
1959 | * someplace new. Don't process any further - if we did, |
2058 | * have a feeling strange problems would result. |
1960 | * have a feeling strange problems would result. |
… | |
… | |
2070 | * a matching archetype at the given map and coordinates. |
1972 | * a matching archetype at the given map and coordinates. |
2071 | * The first matching object is returned, or NULL if none. |
1973 | * The first matching object is returned, or NULL if none. |
2072 | */ |
1974 | */ |
2073 | |
1975 | |
2074 | object * |
1976 | object * |
2075 | present_arch (const archetype *at, mapstruct *m, int x, int y) |
1977 | present_arch (const archetype *at, maptile *m, int x, int y) |
2076 | { |
1978 | { |
2077 | object * |
1979 | object * |
2078 | tmp; |
1980 | tmp; |
2079 | |
1981 | |
2080 | if (m == NULL || out_of_map (m, x, y)) |
1982 | if (m == NULL || out_of_map (m, x, y)) |
… | |
… | |
2093 | * a matching type variable at the given map and coordinates. |
1995 | * a matching type variable at the given map and coordinates. |
2094 | * The first matching object is returned, or NULL if none. |
1996 | * The first matching object is returned, or NULL if none. |
2095 | */ |
1997 | */ |
2096 | |
1998 | |
2097 | object * |
1999 | object * |
2098 | present (unsigned char type, mapstruct *m, int x, int y) |
2000 | present (unsigned char type, maptile *m, int x, int y) |
2099 | { |
2001 | { |
2100 | object * |
2002 | object * |
2101 | tmp; |
2003 | tmp; |
2102 | |
2004 | |
2103 | if (out_of_map (m, x, y)) |
2005 | if (out_of_map (m, x, y)) |
… | |
… | |
2243 | * the archetype because that isn't correct if the monster has been |
2145 | * the archetype because that isn't correct if the monster has been |
2244 | * customized, changed states, etc. |
2146 | * customized, changed states, etc. |
2245 | */ |
2147 | */ |
2246 | |
2148 | |
2247 | int |
2149 | int |
2248 | find_free_spot (const object *ob, mapstruct *m, int x, int y, int start, int stop) |
2150 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2249 | { |
2151 | { |
2250 | int |
2152 | int |
2251 | i, |
2153 | i, |
2252 | index = 0, flag; |
2154 | index = 0, flag; |
2253 | static int |
2155 | static int |
… | |
… | |
2274 | return -1; |
2176 | return -1; |
2275 | return altern[RANDOM () % index]; |
2177 | return altern[RANDOM () % index]; |
2276 | } |
2178 | } |
2277 | |
2179 | |
2278 | /* |
2180 | /* |
2279 | * find_first_free_spot(archetype, mapstruct, x, y) works like |
2181 | * find_first_free_spot(archetype, maptile, x, y) works like |
2280 | * find_free_spot(), but it will search max number of squares. |
2182 | * find_free_spot(), but it will search max number of squares. |
2281 | * But it will return the first available spot, not a random choice. |
2183 | * But it will return the first available spot, not a random choice. |
2282 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2184 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2283 | */ |
2185 | */ |
2284 | |
2186 | |
2285 | int |
2187 | int |
2286 | find_first_free_spot (const object *ob, mapstruct *m, int x, int y) |
2188 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2287 | { |
2189 | { |
2288 | int |
2190 | int |
2289 | i; |
2191 | i; |
2290 | |
2192 | |
2291 | for (i = 0; i < SIZEOFFREE; i++) |
2193 | for (i = 0; i < SIZEOFFREE; i++) |
… | |
… | |
2355 | * because we have to know what movement the thing looking to move |
2257 | * because we have to know what movement the thing looking to move |
2356 | * there is capable of. |
2258 | * there is capable of. |
2357 | */ |
2259 | */ |
2358 | |
2260 | |
2359 | int |
2261 | int |
2360 | find_dir (mapstruct *m, int x, int y, object *exclude) |
2262 | find_dir (maptile *m, int x, int y, object *exclude) |
2361 | { |
2263 | { |
2362 | int |
2264 | int |
2363 | i, |
2265 | i, |
2364 | max = SIZEOFFREE, mflags; |
2266 | max = SIZEOFFREE, mflags; |
2365 | |
2267 | |
2366 | sint16 nx, ny; |
2268 | sint16 nx, ny; |
2367 | object * |
2269 | object * |
2368 | tmp; |
2270 | tmp; |
2369 | mapstruct * |
2271 | maptile * |
2370 | mp; |
2272 | mp; |
2371 | |
2273 | |
2372 | MoveType blocked, move_type; |
2274 | MoveType blocked, move_type; |
2373 | |
2275 | |
2374 | if (exclude && exclude->head) |
2276 | if (exclude && exclude->head) |
… | |
… | |
2582 | * Modified to be map tile aware -.MSW |
2484 | * Modified to be map tile aware -.MSW |
2583 | */ |
2485 | */ |
2584 | |
2486 | |
2585 | |
2487 | |
2586 | int |
2488 | int |
2587 | can_see_monsterP (mapstruct *m, int x, int y, int dir) |
2489 | can_see_monsterP (maptile *m, int x, int y, int dir) |
2588 | { |
2490 | { |
2589 | sint16 dx, dy; |
2491 | sint16 dx, dy; |
2590 | int |
2492 | int |
2591 | mflags; |
2493 | mflags; |
2592 | |
2494 | |
… | |
… | |
2672 | if (prev) |
2574 | if (prev) |
2673 | prev->more = tmp; |
2575 | prev->more = tmp; |
2674 | prev = tmp; |
2576 | prev = tmp; |
2675 | } |
2577 | } |
2676 | |
2578 | |
2677 | /*** copy inventory ***/ |
|
|
2678 | for (item = src->inv; item; item = item->below) |
2579 | for (item = src->inv; item; item = item->below) |
2679 | { |
|
|
2680 | (void) insert_ob_in_ob (object_create_clone (item), dst); |
2580 | insert_ob_in_ob (object_create_clone (item), dst); |
2681 | } |
|
|
2682 | |
2581 | |
2683 | return dst; |
2582 | return dst; |
2684 | } |
2583 | } |
2685 | |
2584 | |
2686 | /* return true if the object was destroyed, 0 otherwise */ |
|
|
2687 | int |
|
|
2688 | was_destroyed (const object *op, tag_t old_tag) |
|
|
2689 | { |
|
|
2690 | /* checking for FLAG_FREED isn't necessary, but makes this function more |
|
|
2691 | * robust */ |
|
|
2692 | return op->count != old_tag || QUERY_FLAG (op, FLAG_FREED); |
|
|
2693 | } |
|
|
2694 | |
|
|
2695 | /* GROS - Creates an object using a string representing its content. */ |
2585 | /* GROS - Creates an object using a string representing its content. */ |
2696 | |
|
|
2697 | /* Basically, we save the content of the string to a temp file, then call */ |
2586 | /* Basically, we save the content of the string to a temp file, then call */ |
2698 | |
|
|
2699 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2587 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2700 | |
|
|
2701 | /* but it was simple to make and allows reusing the load_object function. */ |
2588 | /* but it was simple to make and allows reusing the load_object function. */ |
2702 | |
|
|
2703 | /* Remember not to use load_object_str in a time-critical situation. */ |
2589 | /* Remember not to use load_object_str in a time-critical situation. */ |
2704 | |
|
|
2705 | /* Also remember that multiparts objects are not supported for now. */ |
2590 | /* Also remember that multiparts objects are not supported for now. */ |
2706 | |
2591 | |
2707 | object * |
2592 | object * |
2708 | load_object_str (const char *obstr) |
2593 | load_object_str (const char *obstr) |
2709 | { |
2594 | { |
2710 | object * |
2595 | object *op; |
2711 | op; |
|
|
2712 | char |
|
|
2713 | filename[MAX_BUF]; |
2596 | char filename[MAX_BUF]; |
2714 | |
2597 | |
2715 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2598 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2716 | |
2599 | |
2717 | FILE * |
|
|
2718 | tempfile = fopen (filename, "w"); |
2600 | FILE *tempfile = fopen (filename, "w"); |
2719 | |
2601 | |
2720 | if (tempfile == NULL) |
2602 | if (tempfile == NULL) |
2721 | { |
2603 | { |
2722 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2604 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2723 | return NULL; |
2605 | return NULL; |
2724 | }; |
2606 | } |
|
|
2607 | |
2725 | fprintf (tempfile, obstr); |
2608 | fprintf (tempfile, obstr); |
2726 | fclose (tempfile); |
2609 | fclose (tempfile); |
2727 | |
2610 | |
2728 | op = get_object (); |
2611 | op = get_object (); |
2729 | |
2612 | |
… | |
… | |
2743 | * returns NULL if no match. |
2626 | * returns NULL if no match. |
2744 | */ |
2627 | */ |
2745 | object * |
2628 | object * |
2746 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2629 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2747 | { |
2630 | { |
2748 | object * |
2631 | object *tmp; |
2749 | tmp; |
|
|
2750 | |
2632 | |
2751 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2633 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2752 | if (tmp->type == type && tmp->subtype == subtype) |
2634 | if (tmp->type == type && tmp->subtype == subtype) |
2753 | return tmp; |
2635 | return tmp; |
2754 | |
2636 | |
… | |
… | |
2762 | * do the desired thing. |
2644 | * do the desired thing. |
2763 | */ |
2645 | */ |
2764 | key_value * |
2646 | key_value * |
2765 | get_ob_key_link (const object *ob, const char *key) |
2647 | get_ob_key_link (const object *ob, const char *key) |
2766 | { |
2648 | { |
2767 | key_value * |
2649 | key_value *link; |
2768 | link; |
|
|
2769 | |
2650 | |
2770 | for (link = ob->key_values; link != NULL; link = link->next) |
2651 | for (link = ob->key_values; link != NULL; link = link->next) |
2771 | { |
|
|
2772 | if (link->key == key) |
2652 | if (link->key == key) |
2773 | { |
|
|
2774 | return link; |
2653 | return link; |
2775 | } |
|
|
2776 | } |
|
|
2777 | |
2654 | |
2778 | return NULL; |
2655 | return NULL; |
2779 | } |
2656 | } |
2780 | |
2657 | |
2781 | /* |
2658 | /* |
… | |
… | |
2786 | * The returned string is shared. |
2663 | * The returned string is shared. |
2787 | */ |
2664 | */ |
2788 | const char * |
2665 | const char * |
2789 | get_ob_key_value (const object *op, const char *const key) |
2666 | get_ob_key_value (const object *op, const char *const key) |
2790 | { |
2667 | { |
2791 | key_value * |
2668 | key_value *link; |
2792 | link; |
2669 | shstr_cmp canonical_key (key); |
2793 | const char * |
|
|
2794 | canonical_key; |
|
|
2795 | |
2670 | |
2796 | canonical_key = shstr::find (key); |
|
|
2797 | |
|
|
2798 | if (canonical_key == NULL) |
2671 | if (!canonical_key) |
2799 | { |
2672 | { |
2800 | /* 1. There being a field named key on any object |
2673 | /* 1. There being a field named key on any object |
2801 | * implies there'd be a shared string to find. |
2674 | * implies there'd be a shared string to find. |
2802 | * 2. Since there isn't, no object has this field. |
2675 | * 2. Since there isn't, no object has this field. |
2803 | * 3. Therefore, *this* object doesn't have this field. |
2676 | * 3. Therefore, *this* object doesn't have this field. |
2804 | */ |
2677 | */ |
2805 | return NULL; |
2678 | return 0; |
2806 | } |
2679 | } |
2807 | |
2680 | |
2808 | /* This is copied from get_ob_key_link() above - |
2681 | /* This is copied from get_ob_key_link() above - |
2809 | * only 4 lines, and saves the function call overhead. |
2682 | * only 4 lines, and saves the function call overhead. |
2810 | */ |
2683 | */ |
2811 | for (link = op->key_values; link != NULL; link = link->next) |
2684 | for (link = op->key_values; link; link = link->next) |
2812 | { |
|
|
2813 | if (link->key == canonical_key) |
2685 | if (link->key == canonical_key) |
2814 | { |
|
|
2815 | return link->value; |
2686 | return link->value; |
2816 | } |
2687 | |
2817 | } |
|
|
2818 | return NULL; |
2688 | return 0; |
2819 | } |
2689 | } |
2820 | |
2690 | |
2821 | |
2691 | |
2822 | /* |
2692 | /* |
2823 | * Updates the canonical_key in op to value. |
2693 | * Updates the canonical_key in op to value. |
… | |
… | |
2908 | { |
2778 | { |
2909 | shstr key_ (key); |
2779 | shstr key_ (key); |
2910 | |
2780 | |
2911 | return set_ob_key_value_s (op, key_, value, add_key); |
2781 | return set_ob_key_value_s (op, key_, value, add_key); |
2912 | } |
2782 | } |
|
|
2783 | |
|
|
2784 | object::depth_iterator::depth_iterator (object *container) |
|
|
2785 | : iterator_base (container) |
|
|
2786 | { |
|
|
2787 | while (item->inv) |
|
|
2788 | item = item->inv; |
|
|
2789 | } |
|
|
2790 | |
|
|
2791 | void |
|
|
2792 | object::depth_iterator::next () |
|
|
2793 | { |
|
|
2794 | if (item->below) |
|
|
2795 | { |
|
|
2796 | item = item->below; |
|
|
2797 | |
|
|
2798 | while (item->inv) |
|
|
2799 | item = item->inv; |
|
|
2800 | } |
|
|
2801 | else |
|
|
2802 | item = item->env; |
|
|
2803 | } |
|
|
2804 | |
|
|
2805 | // return a suitable string describing an objetc in enough detail to find it |
|
|
2806 | const char * |
|
|
2807 | object::debug_desc (char *info) const |
|
|
2808 | { |
|
|
2809 | char info2[256 * 3]; |
|
|
2810 | char *p = info; |
|
|
2811 | |
|
|
2812 | p += snprintf (p, 256, "%d=\"%s%s%s\"", |
|
|
2813 | count, |
|
|
2814 | &name, |
|
|
2815 | title ? " " : "", |
|
|
2816 | title ? (const char *)title : ""); |
|
|
2817 | |
|
|
2818 | if (env) |
|
|
2819 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
|
|
2820 | |
|
|
2821 | if (map) |
|
|
2822 | p += snprintf (p, 256, "(on %s@%d+%d)", map->path, x, y); |
|
|
2823 | |
|
|
2824 | return info; |
|
|
2825 | } |
|
|
2826 | |
|
|
2827 | const char * |
|
|
2828 | object::debug_desc () const |
|
|
2829 | { |
|
|
2830 | static char info[256 * 3]; |
|
|
2831 | return debug_desc (info); |
|
|
2832 | } |
|
|
2833 | |