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. */ |
… | |
… | |
32 | #include <object.h> |
31 | #include <object.h> |
33 | #include <funcpoint.h> |
32 | #include <funcpoint.h> |
34 | #include <loader.h> |
33 | #include <loader.h> |
35 | |
34 | |
36 | 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; |
37 | |
38 | |
38 | object *objects; /* Pointer to the list of used objects */ |
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39 | 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 */ |
40 | |
40 | |
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, |
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, |
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 |
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 |
43 | }; |
43 | }; |
… | |
… | |
50 | int freedir[SIZEOFFREE] = { |
50 | int freedir[SIZEOFFREE] = { |
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, |
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, |
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 |
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 |
53 | }; |
53 | }; |
54 | |
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: %" PRId64 "\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 | } |
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131 | |
55 | /* 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. */ |
56 | static int |
133 | static int |
57 | compare_ob_value_lists_one (const object *wants, const object *has) |
134 | compare_ob_value_lists_one (const object *wants, const object *has) |
58 | { |
135 | { |
59 | key_value *wants_field; |
136 | key_value *wants_field; |
… | |
… | |
106 | * |
183 | * |
107 | * Note that this function appears a lot longer than the macro it |
184 | * Note that this function appears a lot longer than the macro it |
108 | * replaces - this is mostly for clarity - a decent compiler should hopefully |
185 | * replaces - this is mostly for clarity - a decent compiler should hopefully |
109 | * reduce this to the same efficiency. |
186 | * reduce this to the same efficiency. |
110 | * |
187 | * |
111 | * Check nrof variable *before* calling CAN_MERGE() |
188 | * Check nrof variable *before* calling can_merge() |
112 | * |
189 | * |
113 | * Improvements made with merge: Better checking on potion, and also |
190 | * Improvements made with merge: Better checking on potion, and also |
114 | * check weight |
191 | * check weight |
115 | */ |
192 | */ |
116 | |
193 | |
117 | bool object::can_merge (object *ob1, object *ob2) |
194 | bool object::can_merge_slow (object *ob1, object *ob2) |
118 | { |
195 | { |
119 | /* A couple quicksanity checks */ |
196 | /* A couple quicksanity checks */ |
120 | if ((ob1 == ob2) || (ob1->type != ob2->type)) |
197 | if (ob1 == ob2 |
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198 | || ob1->type != ob2->type |
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199 | || ob1->speed != ob2->speed |
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200 | || ob1->value != ob2->value |
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201 | || ob1->name != ob2->name) |
121 | return 0; |
202 | return 0; |
122 | |
203 | |
123 | if (ob1->speed != ob2->speed) |
204 | //TODO: this ain't working well, use nicer and correct overflow check |
124 | return 0; |
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125 | |
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126 | /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that |
205 | /* Do not merge objects if nrof would overflow. We use 1UL<<31 since that |
127 | * value could not be stored in a sint32 (which unfortunately sometimes is |
206 | * value could not be stored in a sint32 (which unfortunately sometimes is |
128 | * used to store nrof). |
207 | * used to store nrof). |
129 | */ |
208 | */ |
130 | if (ob1->nrof + ob2->nrof >= 1UL << 31) |
209 | if (ob1->nrof + ob2->nrof >= 1UL << 31) |
… | |
… | |
183 | /* if one object has inventory but the other doesn't, not equiv */ |
262 | /* if one object has inventory but the other doesn't, not equiv */ |
184 | if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) |
263 | if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv)) |
185 | return 0; |
264 | return 0; |
186 | |
265 | |
187 | /* Now check to see if the two inventory objects could merge */ |
266 | /* Now check to see if the two inventory objects could merge */ |
188 | if (!CAN_MERGE (ob1->inv, ob2->inv)) |
267 | if (!object::can_merge (ob1->inv, ob2->inv)) |
189 | return 0; |
268 | return 0; |
190 | |
269 | |
191 | /* inventory ok - still need to check rest of this object to see |
270 | /* inventory ok - still need to check rest of this object to see |
192 | * if it is valid. |
271 | * if it is valid. |
193 | */ |
272 | */ |
… | |
… | |
297 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
376 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
298 | * Some error messages. |
377 | * Some error messages. |
299 | * The result of the dump is stored in the static global errmsg array. |
378 | * The result of the dump is stored in the static global errmsg array. |
300 | */ |
379 | */ |
301 | |
380 | |
302 | void |
381 | char * |
303 | dump_object2 (object *op) |
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304 | { |
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305 | errmsg[0] = 0; |
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306 | return; |
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307 | //TODO//D#d# |
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308 | #if 0 |
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309 | char *cp; |
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310 | |
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311 | /* object *tmp;*/ |
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312 | |
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313 | if (op->arch != NULL) |
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314 | { |
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315 | strcat (errmsg, "arch "); |
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316 | strcat (errmsg, op->arch->name ? op->arch->name : "(null)"); |
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317 | strcat (errmsg, "\n"); |
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318 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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319 | strcat (errmsg, cp); |
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320 | # if 0 |
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321 | /* Don't dump player diffs - they are too long, mostly meaningless, and |
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322 | * will overflow the buffer. |
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323 | * Changed so that we don't dump inventory either. This may |
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324 | * also overflow the buffer. |
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325 | */ |
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326 | if (op->type != PLAYER && (cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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327 | strcat (errmsg, cp); |
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328 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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329 | dump_object2 (tmp); |
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330 | # endif |
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331 | strcat (errmsg, "end\n"); |
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332 | } |
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333 | else |
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334 | { |
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335 | strcat (errmsg, "Object "); |
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336 | if (op->name == NULL) |
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337 | strcat (errmsg, "(null)"); |
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338 | else |
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339 | strcat (errmsg, op->name); |
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340 | strcat (errmsg, "\n"); |
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341 | # if 0 |
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342 | if ((cp = get_ob_diff (op, &empty_archetype->clone)) != NULL) |
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343 | strcat (errmsg, cp); |
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344 | for (tmp = op->inv; tmp; tmp = tmp->below) |
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345 | dump_object2 (tmp); |
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346 | # endif |
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347 | strcat (errmsg, "end\n"); |
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348 | } |
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349 | #endif |
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350 | } |
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351 | |
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352 | /* |
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353 | * Dumps an object. Returns output in the static global errmsg array. |
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354 | */ |
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355 | |
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356 | void |
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357 | dump_object (object *op) |
382 | dump_object (object *op) |
358 | { |
383 | { |
359 | if (op == NULL) |
384 | if (!op) |
360 | { |
385 | return strdup ("[NULLOBJ]"); |
361 | strcpy (errmsg, "[NULL pointer]"); |
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362 | return; |
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363 | } |
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364 | errmsg[0] = '\0'; |
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365 | dump_object2 (op); |
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366 | } |
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367 | |
386 | |
368 | void |
387 | object_freezer freezer; |
369 | dump_all_objects (void) |
388 | save_object (freezer, op, 3); |
370 | { |
389 | return freezer.as_string (); |
371 | object *op; |
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372 | |
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373 | for (op = objects; op != NULL; op = op->next) |
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374 | { |
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375 | dump_object (op); |
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376 | fprintf (logfile, "Object %d\n:%s\n", op->count, errmsg); |
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377 | } |
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378 | } |
390 | } |
379 | |
391 | |
380 | /* |
392 | /* |
381 | * get_nearest_part(multi-object, object 2) returns the part of the |
393 | * get_nearest_part(multi-object, object 2) returns the part of the |
382 | * multi-object 1 which is closest to the second object. |
394 | * multi-object 1 which is closest to the second object. |
… | |
… | |
402 | */ |
414 | */ |
403 | |
415 | |
404 | object * |
416 | object * |
405 | find_object (tag_t i) |
417 | find_object (tag_t i) |
406 | { |
418 | { |
407 | object *op; |
419 | for (object *op = object::first; op; op = op->next) |
408 | |
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409 | for (op = objects; op != NULL; op = op->next) |
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410 | if (op->count == i) |
420 | if (op->count == i) |
411 | break; |
421 | return op; |
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422 | |
412 | return op; |
423 | return 0; |
413 | } |
424 | } |
414 | |
425 | |
415 | /* |
426 | /* |
416 | * 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 | * Used only by the patch command, but not all that useful. |
428 | * Used only by the patch command, but not all that useful. |
… | |
… | |
422 | find_object_name (const char *str) |
433 | find_object_name (const char *str) |
423 | { |
434 | { |
424 | shstr_cmp str_ (str); |
435 | shstr_cmp str_ (str); |
425 | object *op; |
436 | object *op; |
426 | |
437 | |
427 | for (op = objects; op != NULL; op = op->next) |
438 | for (op = object::first; op != NULL; op = op->next) |
428 | if (op->name == str_) |
439 | if (op->name == str_) |
429 | break; |
440 | break; |
430 | |
441 | |
431 | return op; |
442 | return op; |
432 | } |
443 | } |
433 | |
444 | |
434 | void |
445 | void |
435 | free_all_object_data () |
446 | free_all_object_data () |
436 | { |
447 | { |
437 | LOG (llevDebug, "%d allocated objects\n", nrofallocobjects); |
448 | LOG (llevDebug, "%d allocated objects\n", nrofallocobjects); |
438 | } |
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439 | |
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440 | /* |
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441 | * Returns the object which this object marks as being the owner. |
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442 | * A id-scheme is used to avoid pointing to objects which have been |
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443 | * freed and are now reused. If this is detected, the owner is |
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444 | * set to NULL, and NULL is returned. |
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445 | * Changed 2004-02-12 - if the player is setting at the play again |
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446 | * prompt, he is removed, and we don't want to treat him as an owner of |
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447 | * anything, so check removed flag. I don't expect that this should break |
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448 | * anything - once an object is removed, it is basically dead anyways. |
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449 | */ |
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450 | object * |
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451 | object::get_owner () |
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452 | { |
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453 | if (!owner |
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454 | || QUERY_FLAG (owner, FLAG_FREED) |
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455 | || QUERY_FLAG (owner, FLAG_REMOVED)) |
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456 | owner = 0; |
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457 | |
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458 | return owner; |
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459 | } |
449 | } |
460 | |
450 | |
461 | /* |
451 | /* |
462 | * 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 |
463 | * skill and experience objects. |
453 | * skill and experience objects. |
… | |
… | |
533 | |
523 | |
534 | /* What is not cleared is next, prev, and count */ |
524 | /* What is not cleared is next, prev, and count */ |
535 | |
525 | |
536 | expmul = 1.0; |
526 | expmul = 1.0; |
537 | face = blank_face; |
527 | face = blank_face; |
538 | attacked_by_count = -1; |
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539 | |
528 | |
540 | if (settings.casting_time) |
529 | if (settings.casting_time) |
541 | casting_time = -1; |
530 | casting_time = -1; |
542 | } |
531 | } |
543 | |
532 | |
544 | void object::clone (object *destination) |
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545 | { |
|
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546 | *(object_copy *)destination = *this; |
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547 | *(object_pod *)destination = *this; |
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548 | |
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549 | if (self || cb) |
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550 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination)); |
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551 | } |
|
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552 | |
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553 | /* |
533 | /* |
554 | * copy object first frees everything allocated by the second object, |
534 | * copy_to first frees everything allocated by the dst object, |
555 | * and then copies the contends of the first object into the second |
535 | * and then copies the contents of itself into the second |
556 | * object, allocating what needs to be allocated. Basically, any |
536 | * object, allocating what needs to be allocated. Basically, any |
557 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
537 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
558 | * if the first object is freed, the pointers in the new object |
538 | * if the first object is freed, the pointers in the new object |
559 | * will point at garbage. |
539 | * will point at garbage. |
560 | */ |
540 | */ |
561 | void |
541 | void |
562 | copy_object (object *op2, object *op) |
542 | object::copy_to (object *dst) |
563 | { |
543 | { |
564 | bool is_freed = QUERY_FLAG (op, FLAG_FREED); |
544 | bool is_freed = QUERY_FLAG (dst, FLAG_FREED); |
565 | bool is_removed = QUERY_FLAG (op, FLAG_REMOVED); |
545 | bool is_removed = QUERY_FLAG (dst, FLAG_REMOVED); |
566 | |
546 | |
567 | op2->clone (op); |
547 | *(object_copy *)dst = *this; |
|
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548 | *(object_pod *)dst = *this; |
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549 | |
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550 | if (self || cb) |
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551 | INVOKE_OBJECT (CLONE, this, ARG_OBJECT (dst)); |
568 | |
552 | |
569 | if (is_freed) |
553 | if (is_freed) |
570 | SET_FLAG (op, FLAG_FREED); |
554 | SET_FLAG (dst, FLAG_FREED); |
|
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555 | |
571 | if (is_removed) |
556 | if (is_removed) |
572 | SET_FLAG (op, FLAG_REMOVED); |
557 | SET_FLAG (dst, FLAG_REMOVED); |
573 | |
558 | |
574 | if (op2->speed < 0) |
559 | if (speed < 0) |
575 | op->speed_left = op2->speed_left - RANDOM () % 200 / 100.0; |
560 | dst->speed_left = speed_left - RANDOM () % 200 / 100.0; |
576 | |
561 | |
577 | /* Copy over key_values, if any. */ |
562 | /* Copy over key_values, if any. */ |
578 | if (op2->key_values) |
563 | if (key_values) |
579 | { |
564 | { |
580 | key_value *tail = 0; |
565 | key_value *tail = 0; |
581 | key_value *i; |
566 | key_value *i; |
582 | |
567 | |
583 | op->key_values = 0; |
568 | dst->key_values = 0; |
584 | |
569 | |
585 | for (i = op2->key_values; i; i = i->next) |
570 | for (i = key_values; i; i = i->next) |
586 | { |
571 | { |
587 | key_value *new_link = new key_value; |
572 | key_value *new_link = new key_value; |
588 | |
573 | |
589 | new_link->next = 0; |
574 | new_link->next = 0; |
590 | new_link->key = i->key; |
575 | new_link->key = i->key; |
591 | new_link->value = i->value; |
576 | new_link->value = i->value; |
592 | |
577 | |
593 | /* Try and be clever here, too. */ |
578 | /* Try and be clever here, too. */ |
594 | if (!op->key_values) |
579 | if (!dst->key_values) |
595 | { |
580 | { |
596 | op->key_values = new_link; |
581 | dst->key_values = new_link; |
597 | tail = new_link; |
582 | tail = new_link; |
598 | } |
583 | } |
599 | else |
584 | else |
600 | { |
585 | { |
601 | tail->next = new_link; |
586 | tail->next = new_link; |
602 | tail = new_link; |
587 | tail = new_link; |
603 | } |
588 | } |
604 | } |
589 | } |
605 | } |
590 | } |
606 | |
591 | |
607 | update_ob_speed (op); |
592 | update_ob_speed (dst); |
|
|
593 | } |
|
|
594 | |
|
|
595 | object * |
|
|
596 | object::clone () |
|
|
597 | { |
|
|
598 | object *neu = create (); |
|
|
599 | copy_to (neu); |
|
|
600 | return neu; |
608 | } |
601 | } |
609 | |
602 | |
610 | /* |
603 | /* |
611 | * If an object with the IS_TURNABLE() flag needs to be turned due |
604 | * If an object with the IS_TURNABLE() flag needs to be turned due |
612 | * to the closest player being on the other side, this function can |
605 | * to the closest player being on the other side, this function can |
… | |
… | |
817 | update_now = 1; |
810 | update_now = 1; |
818 | |
811 | |
819 | if ((move_slow | op->move_slow) != move_slow) |
812 | if ((move_slow | op->move_slow) != move_slow) |
820 | update_now = 1; |
813 | update_now = 1; |
821 | } |
814 | } |
|
|
815 | |
822 | /* if the object is being removed, we can't make intelligent |
816 | /* if the object is being removed, we can't make intelligent |
823 | * decisions, because remove_ob can't really pass the object |
817 | * decisions, because remove_ob can't really pass the object |
824 | * that is being removed. |
818 | * that is being removed. |
825 | */ |
819 | */ |
826 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
820 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
… | |
… | |
838 | |
832 | |
839 | if (op->more != NULL) |
833 | if (op->more != NULL) |
840 | update_object (op->more, action); |
834 | update_object (op->more, action); |
841 | } |
835 | } |
842 | |
836 | |
843 | static unordered_vector<object *> mortals; |
837 | object::vector object::mortals; |
844 | static std::vector<object *, slice_allocator <object *> > freed; |
838 | object::vector object::objects; // not yet used |
|
|
839 | object *object::first; |
845 | |
840 | |
846 | void object::free_mortals () |
841 | void object::free_mortals () |
847 | { |
842 | { |
848 | for (unordered_vector<object *>::iterator i = mortals.begin (); i != mortals.end ();) |
843 | for (AUTODECL (i, mortals.begin ()); i != mortals.end ();) |
849 | if ((*i)->refcnt) |
844 | if ((*i)->refcnt) |
850 | ++i; // further delay freeing |
845 | ++i; // further delay freeing |
851 | else |
846 | else |
852 | { |
847 | { |
853 | freed.push_back (*i);//D |
|
|
854 | //delete *i; |
848 | delete *i; |
855 | mortals.erase (i); |
849 | mortals.erase (i); |
856 | } |
850 | } |
857 | |
|
|
858 | if (mortals.size() && 0)//D |
|
|
859 | LOG (llevDebug, "%d objects in mortal queue\n", mortals.size());//D |
|
|
860 | } |
851 | } |
861 | |
852 | |
862 | object::object () |
853 | object::object () |
863 | { |
854 | { |
864 | SET_FLAG (this, FLAG_REMOVED); |
855 | SET_FLAG (this, FLAG_REMOVED); |
865 | |
856 | |
866 | expmul = 1.0; |
857 | expmul = 1.0; |
867 | face = blank_face; |
858 | face = blank_face; |
868 | attacked_by_count = -1; |
|
|
869 | } |
859 | } |
870 | |
860 | |
871 | object::~object () |
861 | object::~object () |
872 | { |
862 | { |
873 | free_key_values (this); |
863 | free_key_values (this); |
874 | } |
864 | } |
875 | |
865 | |
876 | void object::link () |
866 | void object::link () |
877 | { |
867 | { |
878 | count = ++ob_count; |
868 | count = ++ob_count; |
|
|
869 | uuid = gen_uuid (); |
879 | |
870 | |
880 | prev = 0; |
871 | prev = 0; |
881 | next = objects; |
872 | next = object::first; |
882 | |
873 | |
883 | if (objects) |
874 | if (object::first) |
884 | objects->prev = this; |
875 | object::first->prev = this; |
885 | |
876 | |
886 | objects = this; |
877 | object::first = this; |
887 | } |
878 | } |
888 | |
879 | |
889 | void object::unlink () |
880 | void object::unlink () |
890 | { |
881 | { |
891 | count = 0; |
882 | if (this == object::first) |
|
|
883 | object::first = next; |
892 | |
884 | |
893 | /* Remove this object from the list of used objects */ |
885 | /* Remove this object from the list of used objects */ |
894 | if (prev) |
|
|
895 | { |
|
|
896 | prev->next = next; |
886 | if (prev) prev->next = next; |
|
|
887 | if (next) next->prev = prev; |
|
|
888 | |
897 | prev = 0; |
889 | prev = 0; |
898 | } |
|
|
899 | |
|
|
900 | if (next) |
|
|
901 | { |
|
|
902 | next->prev = prev; |
|
|
903 | next = 0; |
890 | next = 0; |
904 | } |
|
|
905 | |
|
|
906 | if (this == objects) |
|
|
907 | objects = next; |
|
|
908 | } |
891 | } |
909 | |
892 | |
910 | object *object::create () |
893 | object *object::create () |
911 | { |
894 | { |
912 | object *op; |
|
|
913 | |
|
|
914 | if (freed.empty ()) |
|
|
915 | op = new object; |
895 | object *op = new object; |
916 | else |
|
|
917 | { |
|
|
918 | // highly annoying, but the only way to get it stable right now |
|
|
919 | op = freed.back (); |
|
|
920 | freed.pop_back (); |
|
|
921 | op->~object (); |
|
|
922 | new ((void *) op) object; |
|
|
923 | } |
|
|
924 | |
|
|
925 | op->link (); |
896 | op->link (); |
926 | return op; |
897 | return op; |
927 | } |
898 | } |
928 | |
899 | |
929 | /* |
900 | /* |
… | |
… | |
931 | * it from the list of used objects, and puts it on the list of |
902 | * it from the list of used objects, and puts it on the list of |
932 | * free objects. The IS_FREED() flag is set in the object. |
903 | * free objects. The IS_FREED() flag is set in the object. |
933 | * The object must have been removed by remove_ob() first for |
904 | * The object must have been removed by remove_ob() first for |
934 | * this function to succeed. |
905 | * this function to succeed. |
935 | * |
906 | * |
936 | * If free_inventory is set, free inventory as well. Else drop items in |
907 | * If destroy_inventory is set, free inventory as well. Else drop items in |
937 | * inventory to the ground. |
908 | * inventory to the ground. |
938 | */ |
909 | */ |
939 | void object::free (bool free_inventory) |
910 | void object::destroy (bool destroy_inventory) |
940 | { |
911 | { |
941 | if (QUERY_FLAG (this, FLAG_FREED)) |
912 | if (QUERY_FLAG (this, FLAG_FREED)) |
942 | return; |
913 | return; |
943 | |
914 | |
944 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
915 | if (QUERY_FLAG (this, FLAG_FRIENDLY)) |
945 | remove_friendly_object (this); |
916 | remove_friendly_object (this); |
946 | |
917 | |
947 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
918 | if (!QUERY_FLAG (this, FLAG_REMOVED)) |
948 | remove_ob (this); |
919 | remove (); |
949 | |
920 | |
950 | SET_FLAG (this, FLAG_FREED); |
921 | SET_FLAG (this, FLAG_FREED); |
951 | |
922 | |
952 | if (more) |
923 | if (more) |
953 | { |
924 | { |
954 | more->free (free_inventory); |
925 | more->destroy (destroy_inventory); |
955 | more = 0; |
926 | more = 0; |
956 | } |
927 | } |
957 | |
928 | |
958 | if (inv) |
929 | if (inv) |
959 | { |
930 | { |
960 | /* Only if the space blocks everything do we not process - |
931 | /* Only if the space blocks everything do we not process - |
961 | * if some form of movement is allowed, let objects |
932 | * if some form of movement is allowed, let objects |
962 | * drop on that space. |
933 | * drop on that space. |
963 | */ |
934 | */ |
964 | if (free_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
935 | if (destroy_inventory || !map || map->in_memory != MAP_IN_MEMORY || GET_MAP_MOVE_BLOCK (map, x, y) == MOVE_ALL) |
965 | { |
936 | { |
966 | object *op = inv; |
937 | object *op = inv; |
967 | |
938 | |
968 | while (op) |
939 | while (op) |
969 | { |
940 | { |
970 | object *tmp = op->below; |
941 | object *tmp = op->below; |
971 | op->free (free_inventory); |
942 | op->destroy (destroy_inventory); |
972 | op = tmp; |
943 | op = tmp; |
973 | } |
944 | } |
974 | } |
945 | } |
975 | else |
946 | else |
976 | { /* Put objects in inventory onto this space */ |
947 | { /* Put objects in inventory onto this space */ |
… | |
… | |
978 | |
949 | |
979 | while (op) |
950 | while (op) |
980 | { |
951 | { |
981 | object *tmp = op->below; |
952 | object *tmp = op->below; |
982 | |
953 | |
983 | remove_ob (op); |
954 | op->remove (); |
984 | |
955 | |
985 | if (QUERY_FLAG (op, FLAG_STARTEQUIP) |
956 | if (QUERY_FLAG (op, FLAG_STARTEQUIP) |
986 | || QUERY_FLAG (op, FLAG_NO_DROP) || op->type == RUNE || op->type == TRAP || QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)) |
957 | || QUERY_FLAG (op, FLAG_NO_DROP) || op->type == RUNE || op->type == TRAP || QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)) |
987 | free_object (op); |
958 | op->destroy (); |
988 | else |
959 | else |
989 | { |
960 | { |
990 | op->x = x; |
961 | op->x = x; |
991 | op->y = y; |
962 | op->y = y; |
992 | insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */ |
963 | insert_ob_in_map (op, map, 0, 0); /* Insert in same map as the envir */ |
… | |
… | |
995 | op = tmp; |
966 | op = tmp; |
996 | } |
967 | } |
997 | } |
968 | } |
998 | } |
969 | } |
999 | |
970 | |
|
|
971 | // hack to ensure that freed objects still have a valid map |
|
|
972 | { |
|
|
973 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
974 | |
|
|
975 | if (!freed_map) |
|
|
976 | { |
|
|
977 | freed_map = new maptile; |
|
|
978 | |
|
|
979 | freed_map->name = "/internal/freed_objects_map"; |
|
|
980 | freed_map->width = 3; |
|
|
981 | freed_map->height = 3; |
|
|
982 | |
|
|
983 | freed_map->allocate (); |
|
|
984 | } |
|
|
985 | |
|
|
986 | map = freed_map; |
|
|
987 | x = 1; |
|
|
988 | y = 1; |
|
|
989 | } |
|
|
990 | |
|
|
991 | // clear those pointers that likely might have circular references to us |
1000 | owner = 0; |
992 | owner = 0; |
|
|
993 | enemy = 0; |
|
|
994 | attacked_by = 0; |
|
|
995 | |
|
|
996 | // only relevant for players(?), but make sure of it anyways |
|
|
997 | contr = 0; |
1001 | |
998 | |
1002 | /* Remove object from the active list */ |
999 | /* Remove object from the active list */ |
1003 | speed = 0; |
1000 | speed = 0; |
1004 | update_ob_speed (this); |
1001 | update_ob_speed (this); |
1005 | |
1002 | |
… | |
… | |
1010 | |
1007 | |
1011 | /* |
1008 | /* |
1012 | * sub_weight() recursively (outwards) subtracts a number from the |
1009 | * sub_weight() recursively (outwards) subtracts a number from the |
1013 | * weight of an object (and what is carried by it's environment(s)). |
1010 | * weight of an object (and what is carried by it's environment(s)). |
1014 | */ |
1011 | */ |
1015 | |
|
|
1016 | void |
1012 | void |
1017 | sub_weight (object *op, signed long weight) |
1013 | sub_weight (object *op, signed long weight) |
1018 | { |
1014 | { |
1019 | while (op != NULL) |
1015 | while (op != NULL) |
1020 | { |
1016 | { |
1021 | if (op->type == CONTAINER) |
1017 | if (op->type == CONTAINER) |
1022 | { |
|
|
1023 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1018 | weight = (signed long) (weight * (100 - op->stats.Str) / 100); |
1024 | } |
1019 | |
1025 | op->carrying -= weight; |
1020 | op->carrying -= weight; |
1026 | op = op->env; |
1021 | op = op->env; |
1027 | } |
1022 | } |
1028 | } |
1023 | } |
1029 | |
1024 | |
1030 | /* remove_ob(op): |
1025 | /* op->remove (): |
1031 | * This function removes the object op from the linked list of objects |
1026 | * This function removes the object op from the linked list of objects |
1032 | * which it is currently tied to. When this function is done, the |
1027 | * which it is currently tied to. When this function is done, the |
1033 | * object will have no environment. If the object previously had an |
1028 | * object will have no environment. If the object previously had an |
1034 | * environment, the x and y coordinates will be updated to |
1029 | * environment, the x and y coordinates will be updated to |
1035 | * the previous environment. |
1030 | * the previous environment. |
1036 | * Beware: This function is called from the editor as well! |
1031 | * Beware: This function is called from the editor as well! |
1037 | */ |
1032 | */ |
1038 | |
|
|
1039 | void |
1033 | void |
1040 | remove_ob (object *op) |
1034 | object::remove () |
1041 | { |
1035 | { |
|
|
1036 | object *tmp, *last = 0; |
1042 | object * |
1037 | object *otmp; |
1043 | tmp, * |
|
|
1044 | last = NULL; |
|
|
1045 | object * |
|
|
1046 | otmp; |
|
|
1047 | |
1038 | |
1048 | tag_t |
|
|
1049 | tag; |
|
|
1050 | int |
|
|
1051 | check_walk_off; |
1039 | int check_walk_off; |
1052 | mapstruct * |
|
|
1053 | m; |
|
|
1054 | |
1040 | |
1055 | sint16 |
|
|
1056 | x, |
|
|
1057 | y; |
|
|
1058 | |
|
|
1059 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
1041 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
1060 | return; |
1042 | return; |
1061 | |
1043 | |
1062 | SET_FLAG (op, FLAG_REMOVED); |
1044 | SET_FLAG (this, FLAG_REMOVED); |
1063 | |
1045 | |
1064 | if (op->more != NULL) |
1046 | if (more) |
1065 | remove_ob (op->more); |
1047 | more->remove (); |
1066 | |
1048 | |
1067 | /* |
1049 | /* |
1068 | * In this case, the object to be removed is in someones |
1050 | * In this case, the object to be removed is in someones |
1069 | * inventory. |
1051 | * inventory. |
1070 | */ |
1052 | */ |
1071 | if (op->env != NULL) |
1053 | if (env) |
1072 | { |
1054 | { |
1073 | if (op->nrof) |
1055 | if (nrof) |
1074 | sub_weight (op->env, op->weight * op->nrof); |
1056 | sub_weight (env, weight * nrof); |
1075 | else |
1057 | else |
1076 | sub_weight (op->env, op->weight + op->carrying); |
1058 | sub_weight (env, weight + carrying); |
1077 | |
1059 | |
1078 | /* NO_FIX_PLAYER is set when a great many changes are being |
1060 | /* NO_FIX_PLAYER is set when a great many changes are being |
1079 | * made to players inventory. If set, avoiding the call |
1061 | * made to players inventory. If set, avoiding the call |
1080 | * to save cpu time. |
1062 | * to save cpu time. |
1081 | */ |
1063 | */ |
1082 | if ((otmp = is_player_inv (op->env)) != NULL && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1064 | if ((otmp = is_player_inv (env)) != NULL && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1083 | fix_player (otmp); |
1065 | fix_player (otmp); |
1084 | |
1066 | |
1085 | if (op->above != NULL) |
1067 | if (above != NULL) |
1086 | op->above->below = op->below; |
1068 | above->below = below; |
1087 | else |
1069 | else |
1088 | op->env->inv = op->below; |
1070 | env->inv = below; |
1089 | |
1071 | |
1090 | if (op->below != NULL) |
1072 | if (below != NULL) |
1091 | op->below->above = op->above; |
1073 | below->above = above; |
1092 | |
1074 | |
1093 | /* we set up values so that it could be inserted into |
1075 | /* we set up values so that it could be inserted into |
1094 | * the map, but we don't actually do that - it is up |
1076 | * the map, but we don't actually do that - it is up |
1095 | * to the caller to decide what we want to do. |
1077 | * to the caller to decide what we want to do. |
1096 | */ |
1078 | */ |
1097 | op->x = op->env->x, op->y = op->env->y; |
1079 | x = env->x, y = env->y; |
1098 | op->map = op->env->map; |
1080 | map = env->map; |
1099 | op->above = NULL, op->below = NULL; |
1081 | above = 0, below = 0; |
1100 | op->env = NULL; |
1082 | env = 0; |
1101 | } |
1083 | } |
1102 | else if (op->map) |
1084 | else if (map) |
1103 | { |
1085 | { |
1104 | x = op->x; |
|
|
1105 | y = op->y; |
|
|
1106 | m = get_map_from_coord (op->map, &x, &y); |
|
|
1107 | |
|
|
1108 | if (!m) |
|
|
1109 | { |
|
|
1110 | LOG (llevError, "remove_ob called when object was on map but appears to not be within valid coordinates? %s (%d,%d)\n", |
|
|
1111 | op->map->path, op->x, op->y); |
|
|
1112 | /* in old days, we used to set x and y to 0 and continue. |
|
|
1113 | * it seems if we get into this case, something is probablye |
|
|
1114 | * screwed up and should be fixed. |
|
|
1115 | */ |
|
|
1116 | abort (); |
|
|
1117 | } |
|
|
1118 | |
|
|
1119 | if (op->map != m) |
|
|
1120 | LOG (llevDebug, "remove_ob: Object not really on map it claimed to be on? %s != %s, %d,%d != %d,%d\n", |
|
|
1121 | op->map->path, m->path, op->x, op->y, x, y); |
|
|
1122 | |
|
|
1123 | /* Re did the following section of code - it looks like it had |
1086 | /* Re did the following section of code - it looks like it had |
1124 | * lots of logic for things we no longer care about |
1087 | * lots of logic for things we no longer care about |
1125 | */ |
1088 | */ |
1126 | |
1089 | |
1127 | /* link the object above us */ |
1090 | /* link the object above us */ |
1128 | if (op->above) |
1091 | if (above) |
1129 | op->above->below = op->below; |
1092 | above->below = below; |
1130 | else |
1093 | else |
1131 | SET_MAP_TOP (m, x, y, op->below); /* we were top, set new top */ |
1094 | SET_MAP_TOP (map, x, y, below); /* we were top, set new top */ |
1132 | |
1095 | |
1133 | /* Relink the object below us, if there is one */ |
1096 | /* Relink the object below us, if there is one */ |
1134 | if (op->below) |
1097 | if (below) |
1135 | op->below->above = op->above; |
1098 | below->above = above; |
1136 | else |
1099 | else |
1137 | { |
1100 | { |
1138 | /* Nothing below, which means we need to relink map object for this space |
1101 | /* Nothing below, which means we need to relink map object for this space |
1139 | * use translated coordinates in case some oddness with map tiling is |
1102 | * use translated coordinates in case some oddness with map tiling is |
1140 | * evident |
1103 | * evident |
1141 | */ |
1104 | */ |
1142 | if (GET_MAP_OB (m, x, y) != op) |
1105 | if (GET_MAP_OB (map, x, y) != this) |
1143 | { |
1106 | { |
1144 | dump_object (op); |
1107 | char *dump = dump_object (this); |
1145 | LOG (llevError, |
1108 | LOG (llevError, |
1146 | "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); |
1109 | "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); |
|
|
1110 | free (dump); |
1147 | dump_object (GET_MAP_OB (m, x, y)); |
1111 | dump = dump_object (GET_MAP_OB (map, x, y)); |
1148 | LOG (llevError, "%s\n", errmsg); |
1112 | LOG (llevError, "%s\n", dump); |
|
|
1113 | free (dump); |
1149 | } |
1114 | } |
1150 | |
1115 | |
1151 | SET_MAP_OB (m, x, y, op->above); /* goes on above it. */ |
1116 | SET_MAP_OB (map, x, y, above); /* goes on above it. */ |
1152 | } |
1117 | } |
1153 | |
1118 | |
1154 | op->above = 0; |
1119 | above = 0; |
1155 | op->below = 0; |
1120 | below = 0; |
1156 | |
1121 | |
1157 | if (op->map->in_memory == MAP_SAVING) |
1122 | if (map->in_memory == MAP_SAVING) |
1158 | return; |
1123 | return; |
1159 | |
1124 | |
1160 | tag = op->count; |
|
|
1161 | check_walk_off = !QUERY_FLAG (op, FLAG_NO_APPLY); |
1125 | check_walk_off = !QUERY_FLAG (this, FLAG_NO_APPLY); |
1162 | |
1126 | |
1163 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
1127 | for (tmp = GET_MAP_OB (map, x, y); tmp; tmp = tmp->above) |
1164 | { |
1128 | { |
1165 | /* No point updating the players look faces if he is the object |
1129 | /* No point updating the players look faces if he is the object |
1166 | * being removed. |
1130 | * being removed. |
1167 | */ |
1131 | */ |
1168 | |
1132 | |
1169 | if (tmp->type == PLAYER && tmp != op) |
1133 | if (tmp->type == PLAYER && tmp != this) |
1170 | { |
1134 | { |
1171 | /* If a container that the player is currently using somehow gets |
1135 | /* If a container that the player is currently using somehow gets |
1172 | * removed (most likely destroyed), update the player view |
1136 | * removed (most likely destroyed), update the player view |
1173 | * appropriately. |
1137 | * appropriately. |
1174 | */ |
1138 | */ |
1175 | if (tmp->container == op) |
1139 | if (tmp->container == this) |
1176 | { |
1140 | { |
1177 | CLEAR_FLAG (op, FLAG_APPLIED); |
1141 | CLEAR_FLAG (this, FLAG_APPLIED); |
1178 | tmp->container = NULL; |
1142 | tmp->container = 0; |
1179 | } |
1143 | } |
1180 | |
1144 | |
1181 | tmp->contr->socket.update_look = 1; |
1145 | tmp->contr->socket.update_look = 1; |
1182 | } |
1146 | } |
1183 | |
1147 | |
1184 | /* See if player moving off should effect something */ |
1148 | /* See if player moving off should effect something */ |
1185 | if (check_walk_off && ((op->move_type & tmp->move_off) && (op->move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1149 | if (check_walk_off |
|
|
1150 | && ((move_type & tmp->move_off) |
|
|
1151 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1186 | { |
1152 | { |
1187 | move_apply (tmp, op, NULL); |
1153 | move_apply (tmp, this, 0); |
1188 | |
1154 | |
1189 | if (was_destroyed (op, tag)) |
1155 | if (destroyed ()) |
1190 | { |
|
|
1191 | LOG (llevError, "BUG: remove_ob(): name %s, archname %s destroyed " "leaving object\n", &tmp->name, &tmp->arch->name); |
1156 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
1192 | } |
|
|
1193 | } |
1157 | } |
1194 | |
1158 | |
1195 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1159 | /* Eneq(@csd.uu.se): Fixed this to skip tmp->above=tmp */ |
1196 | |
1160 | |
1197 | if (tmp->above == tmp) |
1161 | if (tmp->above == tmp) |
1198 | tmp->above = NULL; |
1162 | tmp->above = 0; |
1199 | |
1163 | |
1200 | last = tmp; |
1164 | last = tmp; |
1201 | } |
1165 | } |
1202 | |
1166 | |
1203 | /* last == NULL of there are no objects on this space */ |
1167 | /* last == NULL of there are no objects on this space */ |
1204 | if (last == NULL) |
1168 | if (!last) |
1205 | { |
1169 | { |
1206 | /* set P_NEED_UPDATE, otherwise update_position will complain. In theory, |
1170 | /* set P_NEED_UPDATE, otherwise update_position will complain. In theory, |
1207 | * we could preserve the flags (GET_MAP_FLAGS), but update_position figures |
1171 | * we could preserve the flags (GET_MAP_FLAGS), but update_position figures |
1208 | * those out anyways, and if there are any flags set right now, they won't |
1172 | * those out anyways, and if there are any flags set right now, they won't |
1209 | * be correct anyways. |
1173 | * be correct anyways. |
1210 | */ |
1174 | */ |
1211 | SET_MAP_FLAGS (op->map, op->x, op->y, P_NEED_UPDATE); |
1175 | SET_MAP_FLAGS (map, x, y, P_NEED_UPDATE); |
1212 | update_position (op->map, op->x, op->y); |
1176 | update_position (map, x, y); |
1213 | } |
1177 | } |
1214 | else |
1178 | else |
1215 | update_object (last, UP_OBJ_REMOVE); |
1179 | update_object (last, UP_OBJ_REMOVE); |
1216 | |
1180 | |
1217 | if (QUERY_FLAG (op, FLAG_BLOCKSVIEW) || (op->glow_radius != 0)) |
1181 | if (QUERY_FLAG (this, FLAG_BLOCKSVIEW) || glow_radius) |
1218 | update_all_los (op->map, op->x, op->y); |
1182 | update_all_los (map, x, y); |
1219 | } |
1183 | } |
1220 | } |
1184 | } |
1221 | |
1185 | |
1222 | /* |
1186 | /* |
1223 | * merge_ob(op,top): |
1187 | * merge_ob(op,top): |
… | |
… | |
1238 | |
1202 | |
1239 | for (; top != NULL; top = top->below) |
1203 | for (; top != NULL; top = top->below) |
1240 | { |
1204 | { |
1241 | if (top == op) |
1205 | if (top == op) |
1242 | continue; |
1206 | continue; |
1243 | if (CAN_MERGE (op, top)) |
1207 | |
|
|
1208 | if (object::can_merge (op, top)) |
1244 | { |
1209 | { |
1245 | top->nrof += op->nrof; |
1210 | top->nrof += op->nrof; |
1246 | |
1211 | |
1247 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1212 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1248 | op->weight = 0; /* Don't want any adjustements now */ |
1213 | op->weight = 0; /* Don't want any adjustements now */ |
1249 | remove_ob (op); |
1214 | op->destroy (); |
1250 | free_object (op); |
|
|
1251 | return top; |
1215 | return top; |
1252 | } |
1216 | } |
1253 | } |
1217 | } |
1254 | |
1218 | |
1255 | return NULL; |
1219 | return 0; |
1256 | } |
1220 | } |
1257 | |
1221 | |
1258 | /* |
1222 | /* |
1259 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1223 | * same as insert_ob_in_map except it handle separate coordinates and do a clean |
1260 | * job preparing multi-part monsters |
1224 | * job preparing multi-part monsters |
1261 | */ |
1225 | */ |
1262 | object * |
1226 | object * |
1263 | insert_ob_in_map_at (object *op, mapstruct *m, object *originator, int flag, int x, int y) |
1227 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1264 | { |
1228 | { |
1265 | object *tmp; |
1229 | object *tmp; |
1266 | |
1230 | |
1267 | if (op->head) |
1231 | if (op->head) |
1268 | op = op->head; |
1232 | op = op->head; |
… | |
… | |
1296 | * NULL if 'op' was destroyed |
1260 | * NULL if 'op' was destroyed |
1297 | * just 'op' otherwise |
1261 | * just 'op' otherwise |
1298 | */ |
1262 | */ |
1299 | |
1263 | |
1300 | object * |
1264 | object * |
1301 | insert_ob_in_map (object *op, mapstruct *m, object *originator, int flag) |
1265 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1302 | { |
1266 | { |
1303 | object *tmp, *top, *floor = NULL; |
1267 | object *tmp, *top, *floor = NULL; |
1304 | sint16 x, y; |
1268 | sint16 x, y; |
1305 | |
1269 | |
1306 | if (QUERY_FLAG (op, FLAG_FREED)) |
1270 | if (QUERY_FLAG (op, FLAG_FREED)) |
… | |
… | |
1309 | return NULL; |
1273 | return NULL; |
1310 | } |
1274 | } |
1311 | |
1275 | |
1312 | if (m == NULL) |
1276 | if (m == NULL) |
1313 | { |
1277 | { |
1314 | dump_object (op); |
1278 | char *dump = dump_object (op); |
1315 | LOG (llevError, "Trying to insert in null-map!\n%s\n", errmsg); |
1279 | LOG (llevError, "Trying to insert in null-map!\n%s\n", dump); |
|
|
1280 | free (dump); |
1316 | return op; |
1281 | return op; |
1317 | } |
1282 | } |
1318 | |
1283 | |
1319 | if (out_of_map (m, op->x, op->y)) |
1284 | if (out_of_map (m, op->x, op->y)) |
1320 | { |
1285 | { |
1321 | dump_object (op); |
1286 | char *dump = dump_object (op); |
1322 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", errmsg); |
1287 | LOG (llevError, "Trying to insert object outside the map.\n%s\n", dump); |
1323 | #ifdef MANY_CORES |
1288 | #ifdef MANY_CORES |
1324 | /* Better to catch this here, as otherwise the next use of this object |
1289 | /* Better to catch this here, as otherwise the next use of this object |
1325 | * is likely to cause a crash. Better to find out where it is getting |
1290 | * is likely to cause a crash. Better to find out where it is getting |
1326 | * improperly inserted. |
1291 | * improperly inserted. |
1327 | */ |
1292 | */ |
1328 | abort (); |
1293 | abort (); |
1329 | #endif |
1294 | #endif |
|
|
1295 | free (dump); |
1330 | return op; |
1296 | return op; |
1331 | } |
1297 | } |
1332 | |
1298 | |
1333 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1299 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1334 | { |
1300 | { |
1335 | dump_object (op); |
1301 | char *dump = dump_object (op); |
1336 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", errmsg); |
1302 | LOG (llevError, "Trying to insert (map) inserted object.\n%s\n", dump); |
|
|
1303 | free (dump); |
1337 | return op; |
1304 | return op; |
1338 | } |
1305 | } |
1339 | |
1306 | |
1340 | if (op->more != NULL) |
1307 | if (op->more != NULL) |
1341 | { |
1308 | { |
… | |
… | |
1379 | |
1346 | |
1380 | /* this has to be done after we translate the coordinates. |
1347 | /* this has to be done after we translate the coordinates. |
1381 | */ |
1348 | */ |
1382 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1349 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1383 | for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) |
1350 | for (tmp = GET_MAP_OB (op->map, x, y); tmp != NULL; tmp = tmp->above) |
1384 | if (CAN_MERGE (op, tmp)) |
1351 | if (object::can_merge (op, tmp)) |
1385 | { |
1352 | { |
1386 | op->nrof += tmp->nrof; |
1353 | op->nrof += tmp->nrof; |
1387 | remove_ob (tmp); |
1354 | tmp->destroy (); |
1388 | free_object (tmp); |
|
|
1389 | } |
1355 | } |
1390 | |
1356 | |
1391 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1357 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1392 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
1358 | CLEAR_FLAG (op, FLAG_INV_LOCKED); |
1393 | |
1359 | |
… | |
… | |
1579 | tmp1; |
1545 | tmp1; |
1580 | |
1546 | |
1581 | /* first search for itself and remove any old instances */ |
1547 | /* first search for itself and remove any old instances */ |
1582 | |
1548 | |
1583 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1549 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
1584 | { |
|
|
1585 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1550 | if (!strcmp (tmp->arch->name, arch_string)) /* same archetype */ |
1586 | { |
1551 | tmp->destroy (); |
1587 | remove_ob (tmp); |
|
|
1588 | free_object (tmp); |
|
|
1589 | } |
|
|
1590 | } |
|
|
1591 | |
1552 | |
1592 | tmp1 = arch_to_object (find_archetype (arch_string)); |
1553 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1593 | |
1554 | |
1594 | tmp1->x = op->x; |
1555 | tmp1->x = op->x; |
1595 | tmp1->y = op->y; |
1556 | tmp1->y = op->y; |
1596 | insert_ob_in_map (tmp1, op->map, op, 0); |
1557 | insert_ob_in_map (tmp1, op->map, op, 0); |
1597 | } |
1558 | } |
… | |
… | |
1605 | */ |
1566 | */ |
1606 | |
1567 | |
1607 | object * |
1568 | object * |
1608 | get_split_ob (object *orig_ob, uint32 nr) |
1569 | get_split_ob (object *orig_ob, uint32 nr) |
1609 | { |
1570 | { |
1610 | object * |
1571 | object *newob; |
1611 | newob; |
|
|
1612 | int |
|
|
1613 | is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
1572 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
1614 | |
1573 | |
1615 | if (orig_ob->nrof < nr) |
1574 | if (orig_ob->nrof < nr) |
1616 | { |
1575 | { |
1617 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
1576 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
1618 | return NULL; |
1577 | return NULL; |
1619 | } |
1578 | } |
1620 | |
1579 | |
1621 | newob = object_create_clone (orig_ob); |
1580 | newob = object_create_clone (orig_ob); |
1622 | |
1581 | |
1623 | if ((orig_ob->nrof -= nr) < 1) |
1582 | if ((orig_ob->nrof -= nr) < 1) |
1624 | { |
1583 | orig_ob->destroy (1); |
1625 | if (!is_removed) |
|
|
1626 | remove_ob (orig_ob); |
|
|
1627 | free_object2 (orig_ob, 1); |
|
|
1628 | } |
|
|
1629 | else if (!is_removed) |
1584 | else if (!is_removed) |
1630 | { |
1585 | { |
1631 | if (orig_ob->env != NULL) |
1586 | if (orig_ob->env != NULL) |
1632 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
1587 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
1633 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) |
1588 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_IN_MEMORY) |
… | |
… | |
1697 | esrv_send_item (tmp, op); |
1652 | esrv_send_item (tmp, op); |
1698 | } |
1653 | } |
1699 | } |
1654 | } |
1700 | else |
1655 | else |
1701 | { |
1656 | { |
1702 | remove_ob (op); |
1657 | op->remove (); |
1703 | op->nrof = 0; |
1658 | op->nrof = 0; |
1704 | if (tmp) |
1659 | if (tmp) |
1705 | { |
1660 | { |
1706 | esrv_del_item (tmp->contr, op->count); |
1661 | esrv_del_item (tmp->contr, op->count); |
1707 | } |
1662 | } |
… | |
… | |
1713 | |
1668 | |
1714 | if (i < op->nrof) |
1669 | if (i < op->nrof) |
1715 | op->nrof -= i; |
1670 | op->nrof -= i; |
1716 | else |
1671 | else |
1717 | { |
1672 | { |
1718 | remove_ob (op); |
1673 | op->remove (); |
1719 | op->nrof = 0; |
1674 | op->nrof = 0; |
1720 | } |
1675 | } |
1721 | |
1676 | |
1722 | /* Since we just removed op, op->above is null */ |
1677 | /* Since we just removed op, op->above is null */ |
1723 | for (tmp = above; tmp != NULL; tmp = tmp->above) |
1678 | for (tmp = above; tmp != NULL; tmp = tmp->above) |
… | |
… | |
1732 | |
1687 | |
1733 | if (op->nrof) |
1688 | if (op->nrof) |
1734 | return op; |
1689 | return op; |
1735 | else |
1690 | else |
1736 | { |
1691 | { |
1737 | free_object (op); |
1692 | op->destroy (); |
1738 | return NULL; |
1693 | return NULL; |
1739 | } |
1694 | } |
1740 | } |
1695 | } |
1741 | |
1696 | |
1742 | /* |
1697 | /* |
… | |
… | |
1755 | op->carrying += weight; |
1710 | op->carrying += weight; |
1756 | op = op->env; |
1711 | op = op->env; |
1757 | } |
1712 | } |
1758 | } |
1713 | } |
1759 | |
1714 | |
|
|
1715 | object * |
|
|
1716 | insert_ob_in_ob (object *op, object *where) |
|
|
1717 | { |
|
|
1718 | if (!where) |
|
|
1719 | { |
|
|
1720 | char *dump = dump_object (op); |
|
|
1721 | LOG (llevError, "Trying to put object in NULL.\n%s\n", dump); |
|
|
1722 | free (dump); |
|
|
1723 | return op; |
|
|
1724 | } |
|
|
1725 | |
|
|
1726 | if (where->head) |
|
|
1727 | { |
|
|
1728 | LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n"); |
|
|
1729 | where = where->head; |
|
|
1730 | } |
|
|
1731 | |
|
|
1732 | return where->insert (op); |
|
|
1733 | } |
|
|
1734 | |
1760 | /* |
1735 | /* |
1761 | * insert_ob_in_ob(op,environment): |
1736 | * env->insert (op) |
1762 | * This function inserts the object op in the linked list |
1737 | * This function inserts the object op in the linked list |
1763 | * inside the object environment. |
1738 | * inside the object environment. |
1764 | * |
1739 | * |
1765 | * Eneq(@csd.uu.se): Altered insert_ob_in_ob to make things picked up enter |
|
|
1766 | * the inventory at the last position or next to other objects of the same |
|
|
1767 | * type. |
|
|
1768 | * Frank: Now sorted by type, archetype and magic! |
|
|
1769 | * |
|
|
1770 | * The function returns now pointer to inserted item, and return value can |
1740 | * The function returns now pointer to inserted item, and return value can |
1771 | * be != op, if items are merged. -Tero |
1741 | * be != op, if items are merged. -Tero |
1772 | */ |
1742 | */ |
1773 | |
1743 | |
1774 | object * |
1744 | object * |
1775 | insert_ob_in_ob (object *op, object *where) |
1745 | object::insert (object *op) |
1776 | { |
1746 | { |
1777 | object * |
1747 | object *tmp, *otmp; |
1778 | tmp, * |
|
|
1779 | otmp; |
|
|
1780 | |
1748 | |
1781 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1749 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
1782 | { |
1750 | op->remove (); |
1783 | dump_object (op); |
|
|
1784 | LOG (llevError, "Trying to insert (ob) inserted object.\n%s\n", errmsg); |
|
|
1785 | return op; |
|
|
1786 | } |
|
|
1787 | |
|
|
1788 | if (where == NULL) |
|
|
1789 | { |
|
|
1790 | dump_object (op); |
|
|
1791 | LOG (llevError, "Trying to put object in NULL.\n%s\n", errmsg); |
|
|
1792 | return op; |
|
|
1793 | } |
|
|
1794 | |
|
|
1795 | if (where->head) |
|
|
1796 | { |
|
|
1797 | LOG (llevDebug, "Warning: Tried to insert object wrong part of multipart object.\n"); |
|
|
1798 | where = where->head; |
|
|
1799 | } |
|
|
1800 | |
1751 | |
1801 | if (op->more) |
1752 | if (op->more) |
1802 | { |
1753 | { |
1803 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1754 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1804 | return op; |
1755 | return op; |
… | |
… | |
1806 | |
1757 | |
1807 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1758 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1808 | CLEAR_FLAG (op, FLAG_REMOVED); |
1759 | CLEAR_FLAG (op, FLAG_REMOVED); |
1809 | if (op->nrof) |
1760 | if (op->nrof) |
1810 | { |
1761 | { |
1811 | for (tmp = where->inv; tmp != NULL; tmp = tmp->below) |
1762 | for (tmp = inv; tmp != NULL; tmp = tmp->below) |
1812 | if (CAN_MERGE (tmp, op)) |
1763 | if (object::can_merge (tmp, op)) |
1813 | { |
1764 | { |
1814 | /* return the original object and remove inserted object |
1765 | /* return the original object and remove inserted object |
1815 | (client needs the original object) */ |
1766 | (client needs the original object) */ |
1816 | tmp->nrof += op->nrof; |
1767 | tmp->nrof += op->nrof; |
1817 | /* Weight handling gets pretty funky. Since we are adding to |
1768 | /* Weight handling gets pretty funky. Since we are adding to |
1818 | * tmp->nrof, we need to increase the weight. |
1769 | * tmp->nrof, we need to increase the weight. |
1819 | */ |
1770 | */ |
1820 | add_weight (where, op->weight * op->nrof); |
1771 | add_weight (this, op->weight * op->nrof); |
1821 | SET_FLAG (op, FLAG_REMOVED); |
1772 | SET_FLAG (op, FLAG_REMOVED); |
1822 | free_object (op); /* free the inserted object */ |
1773 | op->destroy (); /* free the inserted object */ |
1823 | op = tmp; |
1774 | op = tmp; |
1824 | remove_ob (op); /* and fix old object's links */ |
1775 | op->remove (); /* and fix old object's links */ |
1825 | CLEAR_FLAG (op, FLAG_REMOVED); |
1776 | CLEAR_FLAG (op, FLAG_REMOVED); |
1826 | break; |
1777 | break; |
1827 | } |
1778 | } |
1828 | |
1779 | |
1829 | /* I assume combined objects have no inventory |
1780 | /* I assume combined objects have no inventory |
1830 | * We add the weight - this object could have just been removed |
1781 | * We add the weight - this object could have just been removed |
1831 | * (if it was possible to merge). calling remove_ob will subtract |
1782 | * (if it was possible to merge). calling remove_ob will subtract |
1832 | * the weight, so we need to add it in again, since we actually do |
1783 | * the weight, so we need to add it in again, since we actually do |
1833 | * the linking below |
1784 | * the linking below |
1834 | */ |
1785 | */ |
1835 | add_weight (where, op->weight * op->nrof); |
1786 | add_weight (this, op->weight * op->nrof); |
1836 | } |
1787 | } |
1837 | else |
1788 | else |
1838 | add_weight (where, (op->weight + op->carrying)); |
1789 | add_weight (this, (op->weight + op->carrying)); |
1839 | |
1790 | |
1840 | otmp = is_player_inv (where); |
1791 | otmp = is_player_inv (this); |
1841 | if (otmp && otmp->contr != NULL) |
1792 | if (otmp && otmp->contr) |
1842 | { |
|
|
1843 | if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1793 | if (!QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1844 | fix_player (otmp); |
1794 | fix_player (otmp); |
1845 | } |
|
|
1846 | |
1795 | |
1847 | op->map = NULL; |
1796 | op->map = NULL; |
1848 | op->env = where; |
1797 | op->env = this; |
1849 | op->above = NULL; |
1798 | op->above = NULL; |
1850 | op->below = NULL; |
1799 | op->below = NULL; |
1851 | op->x = 0, op->y = 0; |
1800 | op->x = 0, op->y = 0; |
1852 | |
1801 | |
1853 | /* reset the light list and los of the players on the map */ |
1802 | /* reset the light list and los of the players on the map */ |
1854 | if ((op->glow_radius != 0) && where->map) |
1803 | if ((op->glow_radius != 0) && map) |
1855 | { |
1804 | { |
1856 | #ifdef DEBUG_LIGHTS |
1805 | #ifdef DEBUG_LIGHTS |
1857 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
1806 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
1858 | #endif /* DEBUG_LIGHTS */ |
1807 | #endif /* DEBUG_LIGHTS */ |
1859 | if (MAP_DARKNESS (where->map)) |
1808 | if (MAP_DARKNESS (map)) |
1860 | update_all_los (where->map, where->x, where->y); |
1809 | update_all_los (map, x, y); |
1861 | } |
1810 | } |
1862 | |
1811 | |
1863 | /* Client has no idea of ordering so lets not bother ordering it here. |
1812 | /* Client has no idea of ordering so lets not bother ordering it here. |
1864 | * It sure simplifies this function... |
1813 | * It sure simplifies this function... |
1865 | */ |
1814 | */ |
1866 | if (where->inv == NULL) |
1815 | if (!inv) |
1867 | where->inv = op; |
1816 | inv = op; |
1868 | else |
1817 | else |
1869 | { |
1818 | { |
1870 | op->below = where->inv; |
1819 | op->below = inv; |
1871 | op->below->above = op; |
1820 | op->below->above = op; |
1872 | where->inv = op; |
1821 | inv = op; |
1873 | } |
1822 | } |
|
|
1823 | |
1874 | return op; |
1824 | return op; |
1875 | } |
1825 | } |
1876 | |
1826 | |
1877 | /* |
1827 | /* |
1878 | * Checks if any objects has a move_type that matches objects |
1828 | * Checks if any objects has a move_type that matches objects |
… | |
… | |
1896 | */ |
1846 | */ |
1897 | |
1847 | |
1898 | int |
1848 | int |
1899 | check_move_on (object *op, object *originator) |
1849 | check_move_on (object *op, object *originator) |
1900 | { |
1850 | { |
1901 | object * |
1851 | object *tmp; |
1902 | tmp; |
1852 | maptile *m = op->map; |
1903 | tag_t |
|
|
1904 | tag; |
|
|
1905 | mapstruct * |
|
|
1906 | m = op->map; |
|
|
1907 | int |
|
|
1908 | x = op->x, y = op->y; |
1853 | int x = op->x, y = op->y; |
1909 | |
1854 | |
1910 | MoveType |
1855 | MoveType move_on, move_slow, move_block; |
1911 | move_on, |
|
|
1912 | move_slow, |
|
|
1913 | move_block; |
|
|
1914 | |
1856 | |
1915 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1857 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1916 | return 0; |
1858 | return 0; |
1917 | |
|
|
1918 | tag = op->count; |
|
|
1919 | |
1859 | |
1920 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1860 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1921 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1861 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1922 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1862 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1923 | |
1863 | |
… | |
… | |
1984 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1924 | if ((!op->move_type && tmp->move_on & MOVE_WALK) || |
1985 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1925 | ((op->move_type & tmp->move_on) && (op->move_type & ~tmp->move_on & ~tmp->move_block) == 0)) |
1986 | { |
1926 | { |
1987 | move_apply (tmp, op, originator); |
1927 | move_apply (tmp, op, originator); |
1988 | |
1928 | |
1989 | if (was_destroyed (op, tag)) |
1929 | if (op->destroyed ()) |
1990 | return 1; |
1930 | return 1; |
1991 | |
1931 | |
1992 | /* what the person/creature stepped onto has moved the object |
1932 | /* what the person/creature stepped onto has moved the object |
1993 | * someplace new. Don't process any further - if we did, |
1933 | * someplace new. Don't process any further - if we did, |
1994 | * have a feeling strange problems would result. |
1934 | * have a feeling strange problems would result. |
… | |
… | |
2006 | * a matching archetype at the given map and coordinates. |
1946 | * a matching archetype at the given map and coordinates. |
2007 | * The first matching object is returned, or NULL if none. |
1947 | * The first matching object is returned, or NULL if none. |
2008 | */ |
1948 | */ |
2009 | |
1949 | |
2010 | object * |
1950 | object * |
2011 | present_arch (const archetype *at, mapstruct *m, int x, int y) |
1951 | present_arch (const archetype *at, maptile *m, int x, int y) |
2012 | { |
1952 | { |
2013 | object * |
1953 | object * |
2014 | tmp; |
1954 | tmp; |
2015 | |
1955 | |
2016 | if (m == NULL || out_of_map (m, x, y)) |
1956 | if (m == NULL || out_of_map (m, x, y)) |
… | |
… | |
2029 | * a matching type variable at the given map and coordinates. |
1969 | * a matching type variable at the given map and coordinates. |
2030 | * The first matching object is returned, or NULL if none. |
1970 | * The first matching object is returned, or NULL if none. |
2031 | */ |
1971 | */ |
2032 | |
1972 | |
2033 | object * |
1973 | object * |
2034 | present (unsigned char type, mapstruct *m, int x, int y) |
1974 | present (unsigned char type, maptile *m, int x, int y) |
2035 | { |
1975 | { |
2036 | object * |
1976 | object * |
2037 | tmp; |
1977 | tmp; |
2038 | |
1978 | |
2039 | if (out_of_map (m, x, y)) |
1979 | if (out_of_map (m, x, y)) |
… | |
… | |
2179 | * the archetype because that isn't correct if the monster has been |
2119 | * the archetype because that isn't correct if the monster has been |
2180 | * customized, changed states, etc. |
2120 | * customized, changed states, etc. |
2181 | */ |
2121 | */ |
2182 | |
2122 | |
2183 | int |
2123 | int |
2184 | find_free_spot (const object *ob, mapstruct *m, int x, int y, int start, int stop) |
2124 | find_free_spot (const object *ob, maptile *m, int x, int y, int start, int stop) |
2185 | { |
2125 | { |
2186 | int |
2126 | int |
2187 | i, |
2127 | i, |
2188 | index = 0, flag; |
2128 | index = 0, flag; |
2189 | static int |
2129 | static int |
… | |
… | |
2210 | return -1; |
2150 | return -1; |
2211 | return altern[RANDOM () % index]; |
2151 | return altern[RANDOM () % index]; |
2212 | } |
2152 | } |
2213 | |
2153 | |
2214 | /* |
2154 | /* |
2215 | * find_first_free_spot(archetype, mapstruct, x, y) works like |
2155 | * find_first_free_spot(archetype, maptile, x, y) works like |
2216 | * find_free_spot(), but it will search max number of squares. |
2156 | * find_free_spot(), but it will search max number of squares. |
2217 | * But it will return the first available spot, not a random choice. |
2157 | * But it will return the first available spot, not a random choice. |
2218 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2158 | * Changed 0.93.2: Have it return -1 if there is no free spot available. |
2219 | */ |
2159 | */ |
2220 | |
2160 | |
2221 | int |
2161 | int |
2222 | find_first_free_spot (const object *ob, mapstruct *m, int x, int y) |
2162 | find_first_free_spot (const object *ob, maptile *m, int x, int y) |
2223 | { |
2163 | { |
2224 | int |
2164 | int |
2225 | i; |
2165 | i; |
2226 | |
2166 | |
2227 | for (i = 0; i < SIZEOFFREE; i++) |
2167 | for (i = 0; i < SIZEOFFREE; i++) |
… | |
… | |
2291 | * because we have to know what movement the thing looking to move |
2231 | * because we have to know what movement the thing looking to move |
2292 | * there is capable of. |
2232 | * there is capable of. |
2293 | */ |
2233 | */ |
2294 | |
2234 | |
2295 | int |
2235 | int |
2296 | find_dir (mapstruct *m, int x, int y, object *exclude) |
2236 | find_dir (maptile *m, int x, int y, object *exclude) |
2297 | { |
2237 | { |
2298 | int |
2238 | int |
2299 | i, |
2239 | i, |
2300 | max = SIZEOFFREE, mflags; |
2240 | max = SIZEOFFREE, mflags; |
2301 | |
2241 | |
2302 | sint16 nx, ny; |
2242 | sint16 nx, ny; |
2303 | object * |
2243 | object * |
2304 | tmp; |
2244 | tmp; |
2305 | mapstruct * |
2245 | maptile * |
2306 | mp; |
2246 | mp; |
2307 | |
2247 | |
2308 | MoveType blocked, move_type; |
2248 | MoveType blocked, move_type; |
2309 | |
2249 | |
2310 | if (exclude && exclude->head) |
2250 | if (exclude && exclude->head) |
… | |
… | |
2518 | * Modified to be map tile aware -.MSW |
2458 | * Modified to be map tile aware -.MSW |
2519 | */ |
2459 | */ |
2520 | |
2460 | |
2521 | |
2461 | |
2522 | int |
2462 | int |
2523 | can_see_monsterP (mapstruct *m, int x, int y, int dir) |
2463 | can_see_monsterP (maptile *m, int x, int y, int dir) |
2524 | { |
2464 | { |
2525 | sint16 dx, dy; |
2465 | sint16 dx, dy; |
2526 | int |
2466 | int |
2527 | mflags; |
2467 | mflags; |
2528 | |
2468 | |
… | |
… | |
2577 | * create clone from object to another |
2517 | * create clone from object to another |
2578 | */ |
2518 | */ |
2579 | object * |
2519 | object * |
2580 | object_create_clone (object *asrc) |
2520 | object_create_clone (object *asrc) |
2581 | { |
2521 | { |
2582 | object * |
|
|
2583 | dst = NULL, *tmp, *src, *part, *prev, *item; |
2522 | object *dst = 0, *tmp, *src, *part, *prev, *item; |
2584 | |
2523 | |
2585 | if (!asrc) |
2524 | if (!asrc) |
2586 | return NULL; |
2525 | return 0; |
|
|
2526 | |
2587 | src = asrc; |
2527 | src = asrc; |
2588 | if (src->head) |
2528 | if (src->head) |
2589 | src = src->head; |
2529 | src = src->head; |
2590 | |
2530 | |
2591 | prev = NULL; |
2531 | prev = 0; |
2592 | for (part = src; part; part = part->more) |
2532 | for (part = src; part; part = part->more) |
2593 | { |
2533 | { |
2594 | tmp = get_object (); |
2534 | tmp = part->clone (); |
2595 | copy_object (part, tmp); |
|
|
2596 | tmp->x -= src->x; |
2535 | tmp->x -= src->x; |
2597 | tmp->y -= src->y; |
2536 | tmp->y -= src->y; |
|
|
2537 | |
2598 | if (!part->head) |
2538 | if (!part->head) |
2599 | { |
2539 | { |
2600 | dst = tmp; |
2540 | dst = tmp; |
2601 | tmp->head = NULL; |
2541 | tmp->head = 0; |
2602 | } |
2542 | } |
2603 | else |
2543 | else |
2604 | { |
2544 | { |
2605 | tmp->head = dst; |
2545 | tmp->head = dst; |
2606 | } |
2546 | } |
|
|
2547 | |
2607 | tmp->more = NULL; |
2548 | tmp->more = 0; |
|
|
2549 | |
2608 | if (prev) |
2550 | if (prev) |
2609 | prev->more = tmp; |
2551 | prev->more = tmp; |
|
|
2552 | |
2610 | prev = tmp; |
2553 | prev = tmp; |
2611 | } |
2554 | } |
2612 | |
2555 | |
2613 | /*** copy inventory ***/ |
|
|
2614 | for (item = src->inv; item; item = item->below) |
2556 | for (item = src->inv; item; item = item->below) |
2615 | { |
|
|
2616 | (void) insert_ob_in_ob (object_create_clone (item), dst); |
2557 | insert_ob_in_ob (object_create_clone (item), dst); |
2617 | } |
|
|
2618 | |
2558 | |
2619 | return dst; |
2559 | return dst; |
2620 | } |
2560 | } |
2621 | |
2561 | |
2622 | /* return true if the object was destroyed, 0 otherwise */ |
|
|
2623 | int |
|
|
2624 | was_destroyed (const object *op, tag_t old_tag) |
|
|
2625 | { |
|
|
2626 | /* checking for FLAG_FREED isn't necessary, but makes this function more |
|
|
2627 | * robust */ |
|
|
2628 | return op->count != old_tag || QUERY_FLAG (op, FLAG_FREED); |
|
|
2629 | } |
|
|
2630 | |
|
|
2631 | /* GROS - Creates an object using a string representing its content. */ |
2562 | /* GROS - Creates an object using a string representing its content. */ |
2632 | |
|
|
2633 | /* Basically, we save the content of the string to a temp file, then call */ |
2563 | /* Basically, we save the content of the string to a temp file, then call */ |
2634 | |
|
|
2635 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2564 | /* load_object on it. I admit it is a highly inefficient way to make things, */ |
2636 | |
|
|
2637 | /* but it was simple to make and allows reusing the load_object function. */ |
2565 | /* but it was simple to make and allows reusing the load_object function. */ |
2638 | |
|
|
2639 | /* Remember not to use load_object_str in a time-critical situation. */ |
2566 | /* Remember not to use load_object_str in a time-critical situation. */ |
2640 | |
|
|
2641 | /* Also remember that multiparts objects are not supported for now. */ |
2567 | /* Also remember that multiparts objects are not supported for now. */ |
2642 | |
2568 | |
2643 | object * |
2569 | object * |
2644 | load_object_str (const char *obstr) |
2570 | load_object_str (const char *obstr) |
2645 | { |
2571 | { |
2646 | object * |
2572 | object *op; |
2647 | op; |
|
|
2648 | char |
|
|
2649 | filename[MAX_BUF]; |
2573 | char filename[MAX_BUF]; |
2650 | |
2574 | |
2651 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2575 | sprintf (filename, "%s/cfloadobstr2044", settings.tmpdir); |
2652 | |
2576 | |
2653 | FILE * |
|
|
2654 | tempfile = fopen (filename, "w"); |
2577 | FILE *tempfile = fopen (filename, "w"); |
2655 | |
2578 | |
2656 | if (tempfile == NULL) |
2579 | if (tempfile == NULL) |
2657 | { |
2580 | { |
2658 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2581 | LOG (llevError, "Error - Unable to access load object temp file\n"); |
2659 | return NULL; |
2582 | return NULL; |
2660 | }; |
2583 | } |
|
|
2584 | |
2661 | fprintf (tempfile, obstr); |
2585 | fprintf (tempfile, obstr); |
2662 | fclose (tempfile); |
2586 | fclose (tempfile); |
2663 | |
2587 | |
2664 | op = get_object (); |
2588 | op = object::create (); |
2665 | |
2589 | |
2666 | object_thawer thawer (filename); |
2590 | object_thawer thawer (filename); |
2667 | |
2591 | |
2668 | if (thawer) |
2592 | if (thawer) |
2669 | load_object (thawer, op, 0); |
2593 | load_object (thawer, op, 0); |
… | |
… | |
2679 | * returns NULL if no match. |
2603 | * returns NULL if no match. |
2680 | */ |
2604 | */ |
2681 | object * |
2605 | object * |
2682 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2606 | find_obj_by_type_subtype (const object *who, int type, int subtype) |
2683 | { |
2607 | { |
2684 | object * |
2608 | object *tmp; |
2685 | tmp; |
|
|
2686 | |
2609 | |
2687 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2610 | for (tmp = who->inv; tmp; tmp = tmp->below) |
2688 | if (tmp->type == type && tmp->subtype == subtype) |
2611 | if (tmp->type == type && tmp->subtype == subtype) |
2689 | return tmp; |
2612 | return tmp; |
2690 | |
2613 | |
… | |
… | |
2698 | * do the desired thing. |
2621 | * do the desired thing. |
2699 | */ |
2622 | */ |
2700 | key_value * |
2623 | key_value * |
2701 | get_ob_key_link (const object *ob, const char *key) |
2624 | get_ob_key_link (const object *ob, const char *key) |
2702 | { |
2625 | { |
2703 | key_value * |
2626 | key_value *link; |
2704 | link; |
|
|
2705 | |
2627 | |
2706 | for (link = ob->key_values; link != NULL; link = link->next) |
2628 | for (link = ob->key_values; link != NULL; link = link->next) |
2707 | { |
|
|
2708 | if (link->key == key) |
2629 | if (link->key == key) |
2709 | { |
|
|
2710 | return link; |
2630 | return link; |
2711 | } |
|
|
2712 | } |
|
|
2713 | |
2631 | |
2714 | return NULL; |
2632 | return NULL; |
2715 | } |
2633 | } |
2716 | |
2634 | |
2717 | /* |
2635 | /* |