1 | /* |
1 | /* |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
11 | * option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | * and the GNU General Public License along with this program. If not, see |
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20 | * <http://www.gnu.org/licenses/>. |
20 | * |
21 | * |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
23 | */ |
23 | |
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24 | /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects. |
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25 | sub/add_weight will transcend the environment updating the carrying |
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26 | variable. */ |
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27 | |
24 | |
28 | #include <global.h> |
25 | #include <global.h> |
29 | #include <stdio.h> |
26 | #include <stdio.h> |
30 | #include <sys/types.h> |
27 | #include <sys/types.h> |
31 | #include <sys/uio.h> |
28 | #include <sys/uio.h> |
32 | #include <object.h> |
29 | #include <object.h> |
33 | #include <funcpoint.h> |
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34 | #include <sproto.h> |
30 | #include <sproto.h> |
35 | #include <loader.h> |
31 | #include <loader.h> |
36 | |
32 | |
37 | #include <bitset> |
33 | #include <bitset> |
38 | |
34 | |
39 | UUID UUID::cur; |
35 | UUID UUID::cur; |
40 | static uint64_t seq_next_save; |
36 | static uint64_t seq_next_save; |
41 | static const uint64 UUID_GAP = 1<<19; |
37 | static const uint64 UUID_GAP = 1<<19; |
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38 | uint32_t mapspace::smellcount = 10000; |
42 | |
39 | |
43 | objectvec objects; |
40 | objectvec objects; |
44 | activevec actives; |
41 | activevec actives; |
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42 | |
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43 | //+GPL |
45 | |
44 | |
46 | short freearr_x[SIZEOFFREE] = { |
45 | short freearr_x[SIZEOFFREE] = { |
47 | 0, |
46 | 0, |
48 | 0, 1, 1, 1, 0, -1, -1, -1, |
47 | 0, 1, 1, 1, 0, -1, -1, -1, |
49 | 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
48 | 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1, |
… | |
… | |
53 | 0, |
52 | 0, |
54 | -1, -1, 0, 1, 1, 1, 0, -1, |
53 | -1, -1, 0, 1, 1, 1, 0, -1, |
55 | -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
54 | -2, -2, -2, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, |
56 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
55 | -3, -3, -3, -3, -2, -1, 0, 1, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 0, -1, -2, -3, -3, -3 |
57 | }; |
56 | }; |
58 | int maxfree[SIZEOFFREE] = { |
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59 | 0, |
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60 | 9, 10, 13, 14, 17, 18, 21, 22, |
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61 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
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62 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
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63 | }; |
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64 | int freedir[SIZEOFFREE] = { |
57 | int freedir[SIZEOFFREE] = { |
65 | 0, |
58 | 0, |
66 | 1, 2, 3, 4, 5, 6, 7, 8, |
59 | 1, 2, 3, 4, 5, 6, 7, 8, |
67 | 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
60 | 1, 2, 2, 2, 3, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 8, |
68 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
61 | 1, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 6, 6, 6, 6, 6, 7, 8, 8, 8, 8, 8 |
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62 | }; |
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63 | |
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64 | static int maxfree[SIZEOFFREE] = { |
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65 | 0, |
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66 | 9, 10, 13, 14, 17, 18, 21, 22, |
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67 | 25, 26, 27, 30, 31, 32, 33, 36, 37, 39, 39, 42, 43, 44, 45, 48, |
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68 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49 |
69 | }; |
69 | }; |
70 | |
70 | |
71 | static void |
71 | static void |
72 | write_uuid (uval64 skip, bool sync) |
72 | write_uuid (uval64 skip, bool sync) |
73 | { |
73 | { |
… | |
… | |
144 | |
144 | |
145 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
145 | /* Returns TRUE if every key_values in wants has a partner with the same value in has. */ |
146 | static bool |
146 | static bool |
147 | compare_ob_value_lists_one (const object *wants, const object *has) |
147 | compare_ob_value_lists_one (const object *wants, const object *has) |
148 | { |
148 | { |
149 | key_value *wants_field; |
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150 | |
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151 | /* n-squared behaviour (see get_ob_key_link()), but I'm hoping both |
149 | /* n-squared behaviour (see kv_get), but I'm hoping both |
152 | * objects with lists are rare, and lists stay short. If not, use a |
150 | * objects with lists are rare, and lists stay short. If not, use a |
153 | * different structure or at least keep the lists sorted... |
151 | * different structure or at least keep the lists sorted... |
154 | */ |
152 | */ |
155 | |
153 | |
156 | /* For each field in wants, */ |
154 | /* For each field in wants, */ |
157 | for (wants_field = wants->key_values; wants_field; wants_field = wants_field->next) |
155 | for (key_value *kv = wants->key_values; kv; kv = kv->next) |
158 | { |
156 | if (has->kv_get (kv->key) != kv->value) |
159 | key_value *has_field; |
157 | return false; |
160 | |
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161 | /* Look for a field in has with the same key. */ |
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162 | has_field = get_ob_key_link (has, wants_field->key); |
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163 | |
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164 | if (!has_field) |
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165 | return 0; /* No field with that name. */ |
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166 | |
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167 | /* Found the matching field. */ |
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168 | if (has_field->value != wants_field->value) |
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169 | return 0; /* Values don't match, so this half of the comparison is false. */ |
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170 | |
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171 | /* If we get here, we found a match. Now for the next field in wants. */ |
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172 | } |
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173 | |
158 | |
174 | /* If we get here, every field in wants has a matching field in has. */ |
159 | /* If we get here, every field in wants has a matching field in has. */ |
175 | return 1; |
160 | return true; |
176 | } |
161 | } |
177 | |
162 | |
178 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
163 | /* Returns TRUE if ob1 has the same key_values as ob2. */ |
179 | static bool |
164 | static bool |
180 | compare_ob_value_lists (const object *ob1, const object *ob2) |
165 | compare_ob_value_lists (const object *ob1, const object *ob2) |
181 | { |
166 | { |
182 | /* However, there may be fields in has which aren't partnered in wants, |
167 | /* However, there may be fields in has which aren't partnered in wants, |
183 | * so we need to run the comparison *twice*. :( |
168 | * so we need to run the comparison *twice*. :( |
184 | */ |
169 | */ |
185 | return compare_ob_value_lists_one (ob1, ob2) && compare_ob_value_lists_one (ob2, ob1); |
170 | return compare_ob_value_lists_one (ob1, ob2) |
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171 | && compare_ob_value_lists_one (ob2, ob1); |
186 | } |
172 | } |
187 | |
173 | |
188 | /* Function examines the 2 objects given to it, and returns true if |
174 | /* Function examines the 2 objects given to it, and returns true if |
189 | * they can be merged together. |
175 | * they can be merged together. |
190 | * |
176 | * |
… | |
… | |
205 | || ob1->speed != ob2->speed |
191 | || ob1->speed != ob2->speed |
206 | || ob1->value != ob2->value |
192 | || ob1->value != ob2->value |
207 | || ob1->name != ob2->name) |
193 | || ob1->name != ob2->name) |
208 | return 0; |
194 | return 0; |
209 | |
195 | |
210 | /* Do not merge objects if nrof would overflow. First part checks |
196 | /* Do not merge objects if nrof would overflow, assume nrof |
211 | * for unsigned overflow (2c), second part checks wether the result |
197 | * is always 0 .. 2**31-1 */ |
212 | * would fit into a 32 bit signed int, which is often used to hold |
198 | if (ob1->nrof > 0x7fffffff - ob2->nrof) |
213 | * nrof values. |
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214 | */ |
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215 | if (~ob1->nrof < ob2->nrof || ob1->nrof + ob2->nrof > (1UL << 31)) |
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216 | return 0; |
199 | return 0; |
217 | |
200 | |
218 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
201 | /* If the objects have been identified, set the BEEN_APPLIED flag. |
219 | * This is to the comparison of the flags below will be OK. We |
202 | * This is to the comparison of the flags below will be OK. We |
220 | * just can't ignore the been applied or identified flags, as they |
203 | * just can't ignore the been applied or identified flags, as they |
… | |
… | |
225 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
208 | SET_FLAG (ob1, FLAG_BEEN_APPLIED); |
226 | |
209 | |
227 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
210 | if (QUERY_FLAG (ob2, FLAG_IDENTIFIED)) |
228 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
211 | SET_FLAG (ob2, FLAG_BEEN_APPLIED); |
229 | |
212 | |
230 | if ((ob1->flag ^ ob2->flag).reset (FLAG_INV_LOCKED).reset (FLAG_CLIENT_SENT).any () |
213 | if (ob1->arch->archname != ob2->arch->archname |
231 | || ob1->arch != ob2->arch |
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232 | || ob1->name != ob2->name |
214 | || ob1->name != ob2->name |
233 | || ob1->title != ob2->title |
215 | || ob1->title != ob2->title |
234 | || ob1->msg != ob2->msg |
216 | || ob1->msg != ob2->msg |
235 | || ob1->weight != ob2->weight |
217 | || ob1->weight != ob2->weight |
236 | || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) |
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237 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats) ) |
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238 | || ob1->attacktype != ob2->attacktype |
218 | || ob1->attacktype != ob2->attacktype |
239 | || ob1->magic != ob2->magic |
219 | || ob1->magic != ob2->magic |
240 | || ob1->slaying != ob2->slaying |
220 | || ob1->slaying != ob2->slaying |
241 | || ob1->skill != ob2->skill |
221 | || ob1->skill != ob2->skill |
242 | || ob1->value != ob2->value |
222 | || ob1->value != ob2->value |
243 | || ob1->animation_id != ob2->animation_id |
223 | || ob1->animation_id != ob2->animation_id |
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224 | || (ob1->face != ob2->face && !ob1->animation_id) // face and animation are dependent on each other |
244 | || ob1->client_type != ob2->client_type |
225 | || ob1->client_type != ob2->client_type |
245 | || ob1->materialname != ob2->materialname |
226 | || ob1->materialname != ob2->materialname |
246 | || ob1->lore != ob2->lore |
227 | || ob1->lore != ob2->lore |
247 | || ob1->subtype != ob2->subtype |
228 | || ob1->subtype != ob2->subtype |
248 | || ob1->move_type != ob2->move_type |
229 | || ob1->move_type != ob2->move_type |
249 | || ob1->move_block != ob2->move_block |
230 | || ob1->move_block != ob2->move_block |
250 | || ob1->move_allow != ob2->move_allow |
231 | || ob1->move_allow != ob2->move_allow |
251 | || ob1->move_on != ob2->move_on |
232 | || ob1->move_on != ob2->move_on |
252 | || ob1->move_off != ob2->move_off |
233 | || ob1->move_off != ob2->move_off |
253 | || ob1->move_slow != ob2->move_slow |
234 | || ob1->move_slow != ob2->move_slow |
254 | || ob1->move_slow_penalty != ob2->move_slow_penalty) |
235 | || ob1->move_slow_penalty != ob2->move_slow_penalty |
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236 | || memcmp (&ob1->resist, &ob2->resist, sizeof (ob1->resist)) |
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237 | || memcmp (&ob1->stats , &ob2->stats , sizeof (ob1->stats))) |
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238 | return 0; |
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239 | |
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240 | if ((ob1->flag ^ ob2->flag) |
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241 | .reset (FLAG_INV_LOCKED) |
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242 | .reset (FLAG_REMOVED) |
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243 | .any ()) |
255 | return 0; |
244 | return 0; |
256 | |
245 | |
257 | /* This is really a spellbook check - we should in general |
246 | /* This is really a spellbook check - we should in general |
258 | * not merge objects with real inventories, as splitting them |
247 | * not merge objects with real inventories, as splitting them |
259 | * is hard. |
248 | * is hard. |
… | |
… | |
298 | |
287 | |
299 | if (ob1->key_values || ob2->key_values) |
288 | if (ob1->key_values || ob2->key_values) |
300 | { |
289 | { |
301 | /* At least one of these has key_values. */ |
290 | /* At least one of these has key_values. */ |
302 | if ((!ob1->key_values) != (!ob2->key_values)) |
291 | if ((!ob1->key_values) != (!ob2->key_values)) |
303 | /* One has fields, but the other one doesn't. */ |
292 | return 0; /* One has fields, but the other one doesn't. */ |
304 | return 0; |
293 | |
305 | else if (!compare_ob_value_lists (ob1, ob2)) |
294 | if (!compare_ob_value_lists (ob1, ob2)) |
306 | return 0; |
295 | return 0; |
307 | } |
296 | } |
308 | |
297 | |
309 | if (ob1->self || ob2->self) |
298 | if (ob1->self || ob2->self) |
310 | { |
299 | { |
… | |
… | |
316 | int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0; |
305 | int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0; |
317 | int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0; |
306 | int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0; |
318 | |
307 | |
319 | if (k1 != k2) |
308 | if (k1 != k2) |
320 | return 0; |
309 | return 0; |
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310 | |
321 | else if (k1 == 0) |
311 | if (k1 == 0) |
322 | return 1; |
312 | return 1; |
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313 | |
323 | else if (!cfperl_can_merge (ob1, ob2)) |
314 | if (!cfperl_can_merge (ob1, ob2)) |
324 | return 0; |
315 | return 0; |
325 | } |
316 | } |
326 | } |
317 | } |
327 | |
318 | |
328 | /* Everything passes, must be OK. */ |
319 | /* Everything passes, must be OK. */ |
329 | return 1; |
320 | return 1; |
330 | } |
321 | } |
331 | |
322 | |
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323 | // find player who can see this object |
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324 | object * |
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325 | object::visible_to () const |
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326 | { |
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327 | if (client_visible () && !flag [FLAG_REMOVED]) |
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328 | { |
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329 | // see if we are in a container of sorts |
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330 | if (env) |
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331 | { |
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332 | // the player inventory itself is always visible |
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333 | if (env->is_player ()) |
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334 | return env; |
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335 | |
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336 | // else a player could have our env open |
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337 | object *envest = env->outer_env_or_self (); |
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338 | |
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339 | // the player itself is always on a map, so we will find him here |
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340 | // even if our inv is in a player. |
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341 | if (envest->is_on_map ()) |
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342 | if (object *pl = envest->ms ().player ()) |
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343 | if (pl->container_ () == env) |
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344 | return pl; |
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345 | } |
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346 | else |
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347 | { |
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348 | // maybe there is a player standing on the same mapspace |
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349 | // this will catch the case where "this" is a player |
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350 | if (object *pl = ms ().player ()) |
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351 | if ((pl->contr->ns && !pl->container_ () && !pl->contr->ns->update_look) |
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352 | || pl->container_ () == this) |
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353 | return pl; |
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354 | } |
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355 | } |
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356 | |
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357 | return 0; |
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358 | } |
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359 | |
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360 | // adjust weight per container type ("of holding") |
332 | static sint32 |
361 | static sint32 |
333 | weight_adjust (object *op, sint32 weight) |
362 | weight_adjust_for (object *op, sint32 weight) |
334 | { |
363 | { |
335 | return op->type == CONTAINER |
364 | return op->type == CONTAINER |
336 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
365 | ? lerp (weight, 0, 100, 0, 100 - op->stats.Str) |
337 | : weight; |
366 | : weight; |
338 | } |
367 | } |
339 | |
368 | |
340 | /* |
369 | /* |
341 | * add_weight(object, weight) adds the specified weight to an object, |
370 | * adjust_weight(object, weight) adds the specified weight to an object, |
342 | * and also updates how much the environment(s) is/are carrying. |
371 | * and also updates how much the environment(s) is/are carrying. |
343 | */ |
372 | */ |
344 | static void |
373 | static void |
345 | add_weight (object *op, sint32 weight) |
374 | adjust_weight (object *op, sint32 weight) |
346 | { |
375 | { |
347 | while (op) |
376 | while (op) |
348 | { |
377 | { |
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378 | // adjust by actual difference to account for rounding errors |
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379 | // i.e. (w2 - w1) / f != w2 / f - w1 / f and the latter is correct |
349 | weight = weight_adjust (op, weight); |
380 | weight = weight_adjust_for (op, op->carrying) |
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381 | - weight_adjust_for (op, op->carrying - weight); |
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382 | |
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383 | if (!weight) |
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384 | return; |
350 | |
385 | |
351 | op->carrying += weight; |
386 | op->carrying += weight; |
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387 | |
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388 | if (object *pl = op->visible_to ()) |
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389 | if (pl != op) // player is handled lazily |
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390 | esrv_update_item (UPD_WEIGHT, pl, op); |
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391 | |
352 | op = op->env; |
392 | op = op->env; |
353 | } |
393 | } |
354 | } |
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355 | |
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356 | /* |
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357 | * sub_weight() recursively (outwards) subtracts a number from the |
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358 | * weight of an object (and what is carried by it's environment(s)). |
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359 | */ |
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360 | static void |
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361 | sub_weight (object *op, long weight) |
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362 | { |
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363 | add_weight (op, -weight); |
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364 | } |
394 | } |
365 | |
395 | |
366 | /* |
396 | /* |
367 | * this is a recursive function which calculates the weight |
397 | * this is a recursive function which calculates the weight |
368 | * an object is carrying. It goes through op and figures out how much |
398 | * an object is carrying. It goes through op and figures out how much |
… | |
… | |
379 | op->update_weight (); |
409 | op->update_weight (); |
380 | |
410 | |
381 | sum += op->total_weight (); |
411 | sum += op->total_weight (); |
382 | } |
412 | } |
383 | |
413 | |
384 | carrying = weight_adjust (this, sum); |
414 | sum = weight_adjust_for (this, sum); |
385 | } |
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386 | |
415 | |
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416 | if (sum != carrying) |
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417 | { |
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418 | carrying = sum; |
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419 | |
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420 | if (object *pl = visible_to ()) |
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421 | if (pl != this) // player is handled lazily |
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422 | esrv_update_item (UPD_WEIGHT, pl, this); |
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423 | } |
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424 | } |
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|
425 | |
387 | /* |
426 | /* |
388 | * Used by: Crossedit: dump. Server DM commands: dumpbelow, dump. |
427 | * Used by: Server DM commands: dumpbelow, dump. Some error messages. |
389 | * Some error messages. |
|
|
390 | * The result of the dump is stored in the static global errmsg array. |
|
|
391 | */ |
428 | */ |
392 | char * |
429 | char * |
393 | dump_object (object *op) |
430 | dump_object (object *op) |
394 | { |
431 | { |
395 | if (!op) |
432 | if (!op) |
… | |
… | |
398 | object_freezer freezer; |
435 | object_freezer freezer; |
399 | op->write (freezer); |
436 | op->write (freezer); |
400 | return freezer.as_string (); |
437 | return freezer.as_string (); |
401 | } |
438 | } |
402 | |
439 | |
|
|
440 | char * |
|
|
441 | object::as_string () |
|
|
442 | { |
|
|
443 | return dump_object (this); |
|
|
444 | } |
|
|
445 | |
403 | /* |
446 | /* |
404 | * get_nearest_part(multi-object, object 2) returns the part of the |
447 | * get_nearest_part(multi-object, object 2) returns the part of the |
405 | * multi-object 1 which is closest to the second object. |
448 | * multi-object 1 which is closest to the second object. |
406 | * If it's not a multi-object, it is returned. |
449 | * If it's not a multi-object, it is returned. |
407 | */ |
450 | */ |
408 | object * |
451 | static object * |
409 | get_nearest_part (object *op, const object *pl) |
452 | get_nearest_part (object *op, const object *pl) |
410 | { |
453 | { |
411 | object *tmp, *closest; |
454 | object *tmp, *closest; |
412 | int last_dist, i; |
455 | int last_dist, i; |
413 | |
456 | |
414 | if (op->more == NULL) |
457 | if (!op->more) |
415 | return op; |
458 | return op; |
|
|
459 | |
416 | for (last_dist = distance (op, pl), closest = op, tmp = op->more; tmp != NULL; tmp = tmp->more) |
460 | for (last_dist = distance (op, pl), closest = op, tmp = op->more; |
|
|
461 | tmp; |
|
|
462 | tmp = tmp->more) |
417 | if ((i = distance (tmp, pl)) < last_dist) |
463 | if ((i = distance (tmp, pl)) < last_dist) |
418 | closest = tmp, last_dist = i; |
464 | closest = tmp, last_dist = i; |
|
|
465 | |
419 | return closest; |
466 | return closest; |
420 | } |
467 | } |
421 | |
468 | |
422 | /* |
469 | /* |
423 | * Returns the object which has the count-variable equal to the argument. |
470 | * Returns the object which has the count-variable equal to the argument. |
|
|
471 | * VERRRY slow. |
424 | */ |
472 | */ |
425 | object * |
473 | object * |
426 | find_object (tag_t i) |
474 | find_object (tag_t i) |
427 | { |
475 | { |
428 | for_all_objects (op) |
476 | for_all_objects (op) |
… | |
… | |
439 | */ |
487 | */ |
440 | object * |
488 | object * |
441 | find_object_name (const char *str) |
489 | find_object_name (const char *str) |
442 | { |
490 | { |
443 | shstr_cmp str_ (str); |
491 | shstr_cmp str_ (str); |
444 | object *op; |
|
|
445 | |
492 | |
|
|
493 | if (str_) |
446 | for_all_objects (op) |
494 | for_all_objects (op) |
447 | if (op->name == str_) |
495 | if (op->name == str_) |
448 | break; |
496 | return op; |
449 | |
497 | |
450 | return op; |
498 | return 0; |
451 | } |
499 | } |
452 | |
500 | |
453 | /* |
501 | /* |
454 | * Sets the owner and sets the skill and exp pointers to owner's current |
502 | * Sets the owner and sets the skill and exp pointers to owner's current |
455 | * skill and experience objects. |
503 | * skill and experience objects. |
… | |
… | |
517 | update_stats (); |
565 | update_stats (); |
518 | |
566 | |
519 | new_draw_info_format (NDI_UNIQUE, 0, this, |
567 | new_draw_info_format (NDI_UNIQUE, 0, this, |
520 | "You try to balance all your items at once, " |
568 | "You try to balance all your items at once, " |
521 | "but the %s is just too much for your body. " |
569 | "but the %s is just too much for your body. " |
522 | "[You need to unapply some items first.]", &ob->name); |
570 | "[You need to unapply some items first - use the 'body' command to see " |
|
|
571 | "how many items you cna wera on a specific body part.]", &ob->name); |
523 | return false; |
572 | return false; |
524 | } |
573 | } |
525 | |
574 | |
526 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
575 | //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name); |
527 | } |
576 | } |
… | |
… | |
553 | } |
602 | } |
554 | |
603 | |
555 | op->key_values = 0; |
604 | op->key_values = 0; |
556 | } |
605 | } |
557 | |
606 | |
558 | object & |
607 | /* |
559 | object::operator =(const object &src) |
608 | * copy_to first frees everything allocated by the dst object, |
|
|
609 | * and then copies the contents of itself into the second |
|
|
610 | * object, allocating what needs to be allocated. Basically, any |
|
|
611 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
612 | * if the first object is freed, the pointers in the new object |
|
|
613 | * will point at garbage. |
|
|
614 | */ |
|
|
615 | void |
|
|
616 | object::copy_to (object *dst) |
560 | { |
617 | { |
561 | bool is_freed = flag [FLAG_FREED]; |
618 | dst->remove (); |
562 | bool is_removed = flag [FLAG_REMOVED]; |
|
|
563 | |
|
|
564 | *(object_copy *)this = src; |
619 | *(object_copy *)dst = *this; |
565 | |
|
|
566 | flag [FLAG_FREED] = is_freed; |
|
|
567 | flag [FLAG_REMOVED] = is_removed; |
620 | dst->flag [FLAG_REMOVED] = true; |
568 | |
621 | |
569 | /* Copy over key_values, if any. */ |
622 | /* Copy over key_values, if any. */ |
570 | if (src.key_values) |
623 | if (key_values) |
571 | { |
624 | { |
572 | key_value *tail = 0; |
625 | key_value *tail = 0; |
573 | key_values = 0; |
626 | dst->key_values = 0; |
574 | |
627 | |
575 | for (key_value *i = src.key_values; i; i = i->next) |
628 | for (key_value *i = key_values; i; i = i->next) |
576 | { |
629 | { |
577 | key_value *new_link = new key_value; |
630 | key_value *new_link = new key_value; |
578 | |
631 | |
579 | new_link->next = 0; |
632 | new_link->next = 0; |
580 | new_link->key = i->key; |
633 | new_link->key = i->key; |
581 | new_link->value = i->value; |
634 | new_link->value = i->value; |
582 | |
635 | |
583 | /* Try and be clever here, too. */ |
636 | /* Try and be clever here, too. */ |
584 | if (!key_values) |
637 | if (!dst->key_values) |
585 | { |
638 | { |
586 | key_values = new_link; |
639 | dst->key_values = new_link; |
587 | tail = new_link; |
640 | tail = new_link; |
588 | } |
641 | } |
589 | else |
642 | else |
590 | { |
643 | { |
591 | tail->next = new_link; |
644 | tail->next = new_link; |
592 | tail = new_link; |
645 | tail = new_link; |
593 | } |
646 | } |
594 | } |
647 | } |
595 | } |
648 | } |
596 | } |
|
|
597 | |
|
|
598 | /* |
|
|
599 | * copy_to first frees everything allocated by the dst object, |
|
|
600 | * and then copies the contents of itself into the second |
|
|
601 | * object, allocating what needs to be allocated. Basically, any |
|
|
602 | * data that is malloc'd needs to be re-malloc/copied. Otherwise, |
|
|
603 | * if the first object is freed, the pointers in the new object |
|
|
604 | * will point at garbage. |
|
|
605 | */ |
|
|
606 | void |
|
|
607 | object::copy_to (object *dst) |
|
|
608 | { |
|
|
609 | *dst = *this; |
|
|
610 | |
649 | |
611 | if (speed < 0) |
650 | if (speed < 0) |
612 | dst->speed_left -= rndm (); |
651 | dst->speed_left -= rndm (); |
613 | |
652 | |
614 | dst->set_speed (dst->speed); |
653 | dst->activate (); |
615 | } |
654 | } |
616 | |
655 | |
617 | void |
656 | void |
618 | object::instantiate () |
657 | object::instantiate () |
619 | { |
658 | { |
… | |
… | |
636 | object * |
675 | object * |
637 | object::clone () |
676 | object::clone () |
638 | { |
677 | { |
639 | object *neu = create (); |
678 | object *neu = create (); |
640 | copy_to (neu); |
679 | copy_to (neu); |
|
|
680 | neu->map = map; // not copied by copy_to |
641 | return neu; |
681 | return neu; |
642 | } |
682 | } |
643 | |
683 | |
644 | /* |
684 | /* |
645 | * If an object with the IS_TURNABLE() flag needs to be turned due |
685 | * If an object with the IS_TURNABLE() flag needs to be turned due |
… | |
… | |
696 | * UP_OBJ_FACE: only the objects face has changed. |
736 | * UP_OBJ_FACE: only the objects face has changed. |
697 | */ |
737 | */ |
698 | void |
738 | void |
699 | update_object (object *op, int action) |
739 | update_object (object *op, int action) |
700 | { |
740 | { |
701 | if (op == NULL) |
741 | if (!op) |
702 | { |
742 | { |
703 | /* this should never happen */ |
743 | /* this should never happen */ |
704 | LOG (llevDebug, "update_object() called for NULL object.\n"); |
744 | LOG (llevError | logBacktrace, "update_object() called for NULL object.\n"); |
705 | return; |
745 | return; |
706 | } |
746 | } |
707 | |
747 | |
708 | if (op->env) |
748 | if (!op->is_on_map ()) |
709 | { |
749 | { |
710 | /* Animation is currently handled by client, so nothing |
750 | /* Animation is currently handled by client, so nothing |
711 | * to do in this case. |
751 | * to do in this case. |
712 | */ |
752 | */ |
713 | return; |
753 | return; |
714 | } |
754 | } |
715 | |
|
|
716 | /* If the map is saving, don't do anything as everything is |
|
|
717 | * going to get freed anyways. |
|
|
718 | */ |
|
|
719 | if (!op->map || op->map->in_memory == MAP_SAVING) |
|
|
720 | return; |
|
|
721 | |
755 | |
722 | /* make sure the object is within map boundaries */ |
756 | /* make sure the object is within map boundaries */ |
723 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
757 | if (op->x < 0 || op->x >= op->map->width || op->y < 0 || op->y >= op->map->height) |
724 | { |
758 | { |
725 | LOG (llevError, "update_object() called for object out of map!\n"); |
759 | LOG (llevError, "update_object() called for object out of map!\n"); |
… | |
… | |
736 | else if (action == UP_OBJ_INSERT) |
770 | else if (action == UP_OBJ_INSERT) |
737 | { |
771 | { |
738 | // this is likely overkill, TODO: revisit (schmorp) |
772 | // this is likely overkill, TODO: revisit (schmorp) |
739 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
773 | if ((QUERY_FLAG (op, FLAG_BLOCKSVIEW) && !(m.flags_ & P_BLOCKSVIEW)) |
740 | || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC)) |
774 | || (QUERY_FLAG (op, FLAG_NO_MAGIC) && !(m.flags_ & P_NO_MAGIC)) |
741 | || (op->type == PLAYER && !(m.flags_ & P_PLAYER)) |
775 | || (op->is_player () && !(m.flags_ & P_PLAYER)) |
742 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
776 | || (op->type == SAFE_GROUND && !(m.flags_ & P_SAFE)) |
743 | || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE)) |
777 | || (QUERY_FLAG (op, FLAG_ALIVE) && !(m.flags_ & P_IS_ALIVE)) |
744 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
778 | || (QUERY_FLAG (op, FLAG_DAMNED) && !(m.flags_ & P_NO_CLERIC)) |
745 | || (m.move_on | op->move_on ) != m.move_on |
779 | || (m.move_on | op->move_on ) != m.move_on |
746 | || (m.move_off | op->move_off ) != m.move_off |
780 | || (m.move_off | op->move_off ) != m.move_off |
747 | || (m.move_slow | op->move_slow) != m.move_slow |
781 | || (m.move_slow | op->move_slow) != m.move_slow |
748 | /* This isn't perfect, but I don't expect a lot of objects to |
782 | /* This isn't perfect, but I don't expect a lot of objects to |
749 | * to have move_allow right now. |
783 | * have move_allow right now. |
750 | */ |
784 | */ |
751 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
785 | || ((m.move_block | op->move_block) & ~op->move_allow) != m.move_block |
752 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
786 | || 1) // the above is not strong enough a test to skip updating. los maybe? TODO (Schmorp) |
753 | m.flags_ = 0; |
787 | m.invalidate (); |
754 | } |
788 | } |
755 | /* if the object is being removed, we can't make intelligent |
789 | /* if the object is being removed, we can't make intelligent |
756 | * decisions, because remove_ob can't really pass the object |
790 | * decisions, because remove_ob can't really pass the object |
757 | * that is being removed. |
791 | * that is being removed. |
758 | */ |
792 | */ |
759 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
793 | else if (action == UP_OBJ_CHANGE || action == UP_OBJ_REMOVE) |
760 | m.flags_ = 0; |
794 | m.invalidate (); |
761 | else if (action == UP_OBJ_FACE) |
795 | else if (action == UP_OBJ_FACE) |
762 | /* Nothing to do for that case */ ; |
796 | /* Nothing to do for that case */ ; |
763 | else |
797 | else |
764 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
798 | LOG (llevError, "update_object called with invalid action: %d\n", action); |
765 | |
799 | |
… | |
… | |
769 | |
803 | |
770 | object::object () |
804 | object::object () |
771 | { |
805 | { |
772 | SET_FLAG (this, FLAG_REMOVED); |
806 | SET_FLAG (this, FLAG_REMOVED); |
773 | |
807 | |
774 | expmul = 1.0; |
808 | //expmul = 1.0; declared const for the time being |
775 | face = blank_face; |
809 | face = blank_face; |
776 | } |
810 | } |
777 | |
811 | |
778 | object::~object () |
812 | object::~object () |
779 | { |
813 | { |
… | |
… | |
809 | /* If already on active list, don't do anything */ |
843 | /* If already on active list, don't do anything */ |
810 | if (active) |
844 | if (active) |
811 | return; |
845 | return; |
812 | |
846 | |
813 | if (has_active_speed ()) |
847 | if (has_active_speed ()) |
|
|
848 | { |
|
|
849 | if (flag [FLAG_FREED]) |
|
|
850 | LOG (llevError | logBacktrace, "BUG: tried to activate freed object %s\n", debug_desc ());//D |
|
|
851 | |
814 | actives.insert (this); |
852 | actives.insert (this); |
|
|
853 | } |
815 | } |
854 | } |
816 | |
855 | |
817 | void |
856 | void |
818 | object::activate_recursive () |
857 | object::activate_recursive () |
819 | { |
858 | { |
… | |
… | |
868 | object::destroy_inv (bool drop_to_ground) |
907 | object::destroy_inv (bool drop_to_ground) |
869 | { |
908 | { |
870 | // need to check first, because the checks below might segfault |
909 | // need to check first, because the checks below might segfault |
871 | // as we might be on an invalid mapspace and crossfire code |
910 | // as we might be on an invalid mapspace and crossfire code |
872 | // is too buggy to ensure that the inventory is empty. |
911 | // is too buggy to ensure that the inventory is empty. |
873 | // corollary: if you create arrows etc. with stuff in tis inventory, |
912 | // corollary: if you create arrows etc. with stuff in its inventory, |
874 | // cf will crash below with off-map x and y |
913 | // cf will crash below with off-map x and y |
875 | if (!inv) |
914 | if (!inv) |
876 | return; |
915 | return; |
877 | |
916 | |
878 | /* Only if the space blocks everything do we not process - |
917 | /* Only if the space blocks everything do we not process - |
… | |
… | |
880 | * drop on that space. |
919 | * drop on that space. |
881 | */ |
920 | */ |
882 | if (!drop_to_ground |
921 | if (!drop_to_ground |
883 | || !map |
922 | || !map |
884 | || map->in_memory != MAP_ACTIVE |
923 | || map->in_memory != MAP_ACTIVE |
885 | || map->nodrop |
924 | || map->no_drop |
886 | || ms ().move_block == MOVE_ALL) |
925 | || ms ().move_block == MOVE_ALL) |
887 | { |
926 | { |
888 | while (inv) |
927 | while (inv) |
889 | { |
|
|
890 | inv->destroy_inv (drop_to_ground); |
|
|
891 | inv->destroy (); |
928 | inv->destroy (); |
892 | } |
|
|
893 | } |
929 | } |
894 | else |
930 | else |
895 | { /* Put objects in inventory onto this space */ |
931 | { /* Put objects in inventory onto this space */ |
896 | while (inv) |
932 | while (inv) |
897 | { |
933 | { |
… | |
… | |
915 | object *op = new object; |
951 | object *op = new object; |
916 | op->link (); |
952 | op->link (); |
917 | return op; |
953 | return op; |
918 | } |
954 | } |
919 | |
955 | |
|
|
956 | static struct freed_map : maptile |
|
|
957 | { |
|
|
958 | freed_map () |
|
|
959 | { |
|
|
960 | path = "<freed objects map>"; |
|
|
961 | name = "/internal/freed_objects_map"; |
|
|
962 | width = 3; |
|
|
963 | height = 3; |
|
|
964 | no_drop = 1; |
|
|
965 | no_reset = 1; |
|
|
966 | |
|
|
967 | alloc (); |
|
|
968 | in_memory = MAP_ACTIVE; |
|
|
969 | } |
|
|
970 | |
|
|
971 | ~freed_map () |
|
|
972 | { |
|
|
973 | destroy (); |
|
|
974 | } |
|
|
975 | } freed_map; // freed objects are moved here to avoid crashes |
|
|
976 | |
920 | void |
977 | void |
921 | object::do_destroy () |
978 | object::do_destroy () |
922 | { |
979 | { |
923 | attachable::do_destroy (); |
|
|
924 | |
|
|
925 | if (flag [FLAG_IS_LINKED]) |
980 | if (flag [FLAG_IS_LINKED]) |
926 | remove_button_link (this); |
981 | remove_link (); |
927 | |
982 | |
928 | if (flag [FLAG_FRIENDLY]) |
983 | if (flag [FLAG_FRIENDLY]) |
929 | remove_friendly_object (this); |
984 | remove_friendly_object (this); |
930 | |
985 | |
931 | if (!flag [FLAG_REMOVED]) |
|
|
932 | remove (); |
986 | remove (); |
933 | |
987 | |
934 | destroy_inv (true); |
988 | attachable::do_destroy (); |
935 | |
989 | |
936 | deactivate (); |
990 | deactivate (); |
937 | unlink (); |
991 | unlink (); |
938 | |
992 | |
939 | flag [FLAG_FREED] = 1; |
993 | flag [FLAG_FREED] = 1; |
940 | |
994 | |
941 | // hack to ensure that freed objects still have a valid map |
995 | // hack to ensure that freed objects still have a valid map |
942 | { |
|
|
943 | static maptile *freed_map; // freed objects are moved here to avoid crashes |
|
|
944 | |
|
|
945 | if (!freed_map) |
|
|
946 | { |
|
|
947 | freed_map = new maptile; |
|
|
948 | |
|
|
949 | freed_map->path = "<freed objects map>"; |
|
|
950 | freed_map->name = "/internal/freed_objects_map"; |
|
|
951 | freed_map->width = 3; |
|
|
952 | freed_map->height = 3; |
|
|
953 | freed_map->nodrop = 1; |
|
|
954 | |
|
|
955 | freed_map->alloc (); |
|
|
956 | freed_map->in_memory = MAP_ACTIVE; |
|
|
957 | } |
|
|
958 | |
|
|
959 | map = freed_map; |
996 | map = &freed_map; |
960 | x = 1; |
997 | x = 1; |
961 | y = 1; |
998 | y = 1; |
962 | } |
|
|
963 | |
999 | |
964 | if (more) |
1000 | if (more) |
965 | { |
1001 | { |
966 | more->destroy (); |
1002 | more->destroy (); |
967 | more = 0; |
1003 | more = 0; |
… | |
… | |
975 | attacked_by = 0; |
1011 | attacked_by = 0; |
976 | current_weapon = 0; |
1012 | current_weapon = 0; |
977 | } |
1013 | } |
978 | |
1014 | |
979 | void |
1015 | void |
980 | object::destroy (bool destroy_inventory) |
1016 | object::destroy () |
981 | { |
1017 | { |
982 | if (destroyed ()) |
1018 | if (destroyed ()) |
983 | return; |
1019 | return; |
984 | |
1020 | |
985 | if (destroy_inventory) |
1021 | if (!is_head () && !head->destroyed ()) |
|
|
1022 | { |
|
|
1023 | LOG (llevError | logBacktrace, "tried to destroy the tail of an object"); |
|
|
1024 | head->destroy (); |
|
|
1025 | return; |
|
|
1026 | } |
|
|
1027 | |
986 | destroy_inv (false); |
1028 | destroy_inv (false); |
987 | |
1029 | |
988 | if (is_head ()) |
1030 | if (is_head ()) |
989 | if (sound_destroy) |
1031 | if (sound_destroy) |
990 | play_sound (sound_destroy); |
1032 | play_sound (sound_destroy); |
991 | else if (flag [FLAG_MONSTER]) |
1033 | else if (flag [FLAG_MONSTER]) |
… | |
… | |
1002 | * the previous environment. |
1044 | * the previous environment. |
1003 | */ |
1045 | */ |
1004 | void |
1046 | void |
1005 | object::do_remove () |
1047 | object::do_remove () |
1006 | { |
1048 | { |
1007 | object *tmp, *last = 0; |
1049 | if (flag [FLAG_REMOVED]) |
1008 | object *otmp; |
|
|
1009 | |
|
|
1010 | if (QUERY_FLAG (this, FLAG_REMOVED)) |
|
|
1011 | return; |
1050 | return; |
1012 | |
1051 | |
1013 | SET_FLAG (this, FLAG_REMOVED); |
|
|
1014 | INVOKE_OBJECT (REMOVE, this); |
1052 | INVOKE_OBJECT (REMOVE, this); |
|
|
1053 | |
|
|
1054 | flag [FLAG_REMOVED] = true; |
1015 | |
1055 | |
1016 | if (more) |
1056 | if (more) |
1017 | more->remove (); |
1057 | more->remove (); |
1018 | |
1058 | |
1019 | /* |
1059 | /* |
1020 | * In this case, the object to be removed is in someones |
1060 | * In this case, the object to be removed is in someones |
1021 | * inventory. |
1061 | * inventory. |
1022 | */ |
1062 | */ |
1023 | if (env) |
1063 | if (env) |
1024 | { |
1064 | { |
1025 | if (nrof) |
1065 | flag [FLAG_REMOVED] = false; // hack around the issue of visible_to checking flag_removed |
1026 | sub_weight (env, weight * nrof); |
1066 | if (object *pl = visible_to ()) |
1027 | else |
1067 | esrv_del_item (pl->contr, count); |
1028 | sub_weight (env, weight + carrying); |
1068 | flag [FLAG_REMOVED] = true; // hack around the issue of visible_to checking flag_removed |
|
|
1069 | |
|
|
1070 | adjust_weight (env, -total_weight ()); |
|
|
1071 | |
|
|
1072 | object *pl = in_player (); |
|
|
1073 | |
|
|
1074 | /* we set up values so that it could be inserted into |
|
|
1075 | * the map, but we don't actually do that - it is up |
|
|
1076 | * to the caller to decide what we want to do. |
|
|
1077 | */ |
|
|
1078 | map = env->map; |
|
|
1079 | x = env->x; |
|
|
1080 | y = env->y; |
|
|
1081 | |
|
|
1082 | // make sure cmov optimisation is applicable |
|
|
1083 | *(above ? &above->below : &env->inv) = below; |
|
|
1084 | *(below ? &below->above : &above ) = above; // &above is just a dummy |
|
|
1085 | |
|
|
1086 | above = 0; |
|
|
1087 | below = 0; |
|
|
1088 | env = 0; |
1029 | |
1089 | |
1030 | /* NO_FIX_PLAYER is set when a great many changes are being |
1090 | /* NO_FIX_PLAYER is set when a great many changes are being |
1031 | * made to players inventory. If set, avoiding the call |
1091 | * made to players inventory. If set, avoiding the call |
1032 | * to save cpu time. |
1092 | * to save cpu time. |
1033 | */ |
1093 | */ |
1034 | if ((otmp = in_player ()) && otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
1094 | if (pl) |
|
|
1095 | if (pl->is_player () && (glow_radius || !QUERY_FLAG (pl, FLAG_NO_FIX_PLAYER))) |
|
|
1096 | { |
1035 | otmp->update_stats (); |
1097 | pl->update_stats (); |
1036 | |
1098 | |
1037 | if (above) |
1099 | if (glow_radius && pl->is_on_map ()) |
1038 | above->below = below; |
1100 | update_all_los (pl->map, pl->x, pl->y); |
1039 | else |
1101 | } |
1040 | env->inv = below; |
|
|
1041 | |
|
|
1042 | if (below) |
|
|
1043 | below->above = above; |
|
|
1044 | |
|
|
1045 | /* we set up values so that it could be inserted into |
|
|
1046 | * the map, but we don't actually do that - it is up |
|
|
1047 | * to the caller to decide what we want to do. |
|
|
1048 | */ |
|
|
1049 | x = env->x, y = env->y; |
|
|
1050 | map = env->map; |
|
|
1051 | above = 0, below = 0; |
|
|
1052 | env = 0; |
|
|
1053 | } |
1102 | } |
1054 | else if (map) |
1103 | else if (map) |
1055 | { |
1104 | { |
1056 | if (type == PLAYER) |
|
|
1057 | { |
|
|
1058 | // leaving a spot always closes any open container on the ground |
|
|
1059 | if (container && !container->env) |
|
|
1060 | // this causes spurious floorbox updates, but it ensures |
|
|
1061 | // that the CLOSE event is being sent. |
|
|
1062 | close_container (); |
|
|
1063 | |
|
|
1064 | --map->players; |
|
|
1065 | map->touch (); |
|
|
1066 | } |
|
|
1067 | |
|
|
1068 | map->dirty = true; |
1105 | map->dirty = true; |
1069 | mapspace &ms = this->ms (); |
1106 | mapspace &ms = this->ms (); |
1070 | |
1107 | |
|
|
1108 | if (object *pl = ms.player ()) |
|
|
1109 | { |
|
|
1110 | if (is_player ()) |
|
|
1111 | { |
|
|
1112 | if (!flag [FLAG_WIZPASS]) |
|
|
1113 | ms.smell = ++mapspace::smellcount; // remember the smell of the player |
|
|
1114 | |
|
|
1115 | // leaving a spot always closes any open container on the ground |
|
|
1116 | if (container && !container->env) |
|
|
1117 | // this causes spurious floorbox updates, but it ensures |
|
|
1118 | // that the CLOSE event is being sent. |
|
|
1119 | close_container (); |
|
|
1120 | |
|
|
1121 | --map->players; |
|
|
1122 | map->touch (); |
|
|
1123 | } |
|
|
1124 | else if (pl->container_ () == this) |
|
|
1125 | { |
|
|
1126 | // removing a container should close it |
|
|
1127 | close_container (); |
|
|
1128 | } |
|
|
1129 | |
|
|
1130 | esrv_del_item (pl->contr, count); |
|
|
1131 | } |
|
|
1132 | |
1071 | /* link the object above us */ |
1133 | /* link the object above us */ |
1072 | if (above) |
1134 | // re-link, make sure compiler can easily use cmove |
1073 | above->below = below; |
1135 | *(above ? &above->below : &ms.top) = below; |
1074 | else |
1136 | *(below ? &below->above : &ms.bot) = above; |
1075 | ms.top = below; /* we were top, set new top */ |
|
|
1076 | |
|
|
1077 | /* Relink the object below us, if there is one */ |
|
|
1078 | if (below) |
|
|
1079 | below->above = above; |
|
|
1080 | else |
|
|
1081 | { |
|
|
1082 | /* Nothing below, which means we need to relink map object for this space |
|
|
1083 | * use translated coordinates in case some oddness with map tiling is |
|
|
1084 | * evident |
|
|
1085 | */ |
|
|
1086 | if (GET_MAP_OB (map, x, y) != this) |
|
|
1087 | LOG (llevError, "remove_ob: GET_MAP_OB does not return object to be removed even though it appears to be on the bottom? %s\n", debug_desc ()); |
|
|
1088 | |
|
|
1089 | ms.bot = above; /* goes on above it. */ |
|
|
1090 | } |
|
|
1091 | |
1137 | |
1092 | above = 0; |
1138 | above = 0; |
1093 | below = 0; |
1139 | below = 0; |
1094 | |
1140 | |
|
|
1141 | ms.invalidate (); |
|
|
1142 | |
1095 | if (map->in_memory == MAP_SAVING) |
1143 | if (map->in_memory == MAP_SAVING) |
1096 | return; |
1144 | return; |
1097 | |
1145 | |
1098 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1146 | int check_walk_off = !flag [FLAG_NO_APPLY]; |
1099 | |
1147 | |
1100 | if (object *pl = ms.player ()) |
1148 | if (object *pl = ms.player ()) |
1101 | { |
1149 | { |
1102 | if (pl->container == this) |
1150 | if (pl->container_ () == this) |
1103 | /* If a container that the player is currently using somehow gets |
1151 | /* If a container that the player is currently using somehow gets |
1104 | * removed (most likely destroyed), update the player view |
1152 | * removed (most likely destroyed), update the player view |
1105 | * appropriately. |
1153 | * appropriately. |
1106 | */ |
1154 | */ |
1107 | pl->close_container (); |
1155 | pl->close_container (); |
1108 | |
1156 | |
|
|
1157 | //TODO: the floorbox prev/next might need updating |
|
|
1158 | //esrv_del_item (pl->contr, count); |
|
|
1159 | //TODO: update floorbox to preserve ordering |
|
|
1160 | if (pl->contr->ns) |
1109 | pl->contr->ns->floorbox_update (); |
1161 | pl->contr->ns->floorbox_update (); |
1110 | } |
1162 | } |
1111 | |
1163 | |
|
|
1164 | if (check_walk_off) |
1112 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
1165 | for (object *above, *tmp = ms.bot; tmp; tmp = above) |
1113 | { |
1166 | { |
|
|
1167 | above = tmp->above; |
|
|
1168 | |
1114 | /* No point updating the players look faces if he is the object |
1169 | /* No point updating the players look faces if he is the object |
1115 | * being removed. |
1170 | * being removed. |
1116 | */ |
1171 | */ |
1117 | |
1172 | |
1118 | /* See if object moving off should effect something */ |
1173 | /* See if object moving off should effect something */ |
1119 | if (check_walk_off |
|
|
1120 | && ((move_type & tmp->move_off) |
1174 | if ((move_type & tmp->move_off) |
1121 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0)) |
1175 | && (move_type & ~tmp->move_off & ~tmp->move_block) == 0) |
1122 | { |
|
|
1123 | move_apply (tmp, this, 0); |
1176 | move_apply (tmp, this, 0); |
1124 | |
|
|
1125 | if (destroyed ()) |
|
|
1126 | LOG (llevError, "BUG: remove_ob(): name %s, destroyed leaving object\n", tmp->debug_desc ()); |
|
|
1127 | } |
1177 | } |
1128 | |
1178 | |
1129 | last = tmp; |
1179 | if (affects_los ()) |
1130 | } |
|
|
1131 | |
|
|
1132 | /* last == NULL if there are no objects on this space */ |
|
|
1133 | //TODO: this makes little sense, why only update the topmost object? |
|
|
1134 | if (!last) |
|
|
1135 | map->at (x, y).flags_ = 0; |
|
|
1136 | else |
|
|
1137 | update_object (last, UP_OBJ_REMOVE); |
|
|
1138 | |
|
|
1139 | if (flag [FLAG_BLOCKSVIEW] || glow_radius) |
|
|
1140 | update_all_los (map, x, y); |
1180 | update_all_los (map, x, y); |
1141 | } |
1181 | } |
1142 | } |
1182 | } |
1143 | |
1183 | |
1144 | /* |
1184 | /* |
… | |
… | |
1158 | if (!top) |
1198 | if (!top) |
1159 | for (top = op; top && top->above; top = top->above) |
1199 | for (top = op; top && top->above; top = top->above) |
1160 | ; |
1200 | ; |
1161 | |
1201 | |
1162 | for (; top; top = top->below) |
1202 | for (; top; top = top->below) |
1163 | { |
|
|
1164 | if (top == op) |
|
|
1165 | continue; |
|
|
1166 | |
|
|
1167 | if (object::can_merge (op, top)) |
1203 | if (object::can_merge (op, top)) |
1168 | { |
1204 | { |
1169 | top->nrof += op->nrof; |
1205 | top->nrof += op->nrof; |
1170 | |
1206 | |
1171 | /* CLEAR_FLAG(top,FLAG_STARTEQUIP);*/ |
1207 | if (object *pl = top->visible_to ()) |
1172 | op->weight = 0; /* Don't want any adjustements now */ |
1208 | esrv_update_item (UPD_NROF, pl, top); |
|
|
1209 | |
|
|
1210 | op->weight = 0; // cancel the addition above |
|
|
1211 | op->carrying = 0; // must be 0 already |
|
|
1212 | |
1173 | op->destroy (); |
1213 | op->destroy (); |
|
|
1214 | |
1174 | return top; |
1215 | return top; |
1175 | } |
1216 | } |
1176 | } |
|
|
1177 | |
1217 | |
1178 | return 0; |
1218 | return 0; |
1179 | } |
1219 | } |
1180 | |
1220 | |
1181 | void |
1221 | void |
… | |
… | |
1206 | * job preparing multi-part monsters. |
1246 | * job preparing multi-part monsters. |
1207 | */ |
1247 | */ |
1208 | object * |
1248 | object * |
1209 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1249 | insert_ob_in_map_at (object *op, maptile *m, object *originator, int flag, int x, int y) |
1210 | { |
1250 | { |
|
|
1251 | op->remove (); |
|
|
1252 | |
1211 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1253 | for (object *tmp = op->head_ (); tmp; tmp = tmp->more) |
1212 | { |
1254 | { |
1213 | tmp->x = x + tmp->arch->x; |
1255 | tmp->x = x + tmp->arch->x; |
1214 | tmp->y = y + tmp->arch->y; |
1256 | tmp->y = y + tmp->arch->y; |
1215 | } |
1257 | } |
… | |
… | |
1238 | * just 'op' otherwise |
1280 | * just 'op' otherwise |
1239 | */ |
1281 | */ |
1240 | object * |
1282 | object * |
1241 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1283 | insert_ob_in_map (object *op, maptile *m, object *originator, int flag) |
1242 | { |
1284 | { |
1243 | assert (!op->flag [FLAG_FREED]); |
|
|
1244 | |
|
|
1245 | object *top, *floor = NULL; |
|
|
1246 | |
|
|
1247 | op->remove (); |
1285 | op->remove (); |
|
|
1286 | |
|
|
1287 | if (m == &freed_map)//D TODO: remove soon |
|
|
1288 | {//D |
|
|
1289 | LOG (llevError | logBacktrace, "tries to insret object on freed objects map: %s", op->debug_desc ());//D |
|
|
1290 | }//D |
1248 | |
1291 | |
1249 | /* Ideally, the caller figures this out. However, it complicates a lot |
1292 | /* Ideally, the caller figures this out. However, it complicates a lot |
1250 | * of areas of callers (eg, anything that uses find_free_spot would now |
1293 | * of areas of callers (eg, anything that uses find_free_spot would now |
1251 | * need extra work |
1294 | * need extra work |
1252 | */ |
1295 | */ |
|
|
1296 | maptile *newmap = m; |
1253 | if (!xy_normalise (m, op->x, op->y)) |
1297 | if (!xy_normalise (newmap, op->x, op->y)) |
1254 | { |
1298 | { |
1255 | op->destroy (); |
1299 | op->head_ ()->destroy ();// remove head_ once all tail object destroyers found |
1256 | return 0; |
1300 | return 0; |
1257 | } |
1301 | } |
1258 | |
1302 | |
1259 | if (object *more = op->more) |
1303 | if (object *more = op->more) |
1260 | if (!insert_ob_in_map (more, m, originator, flag)) |
1304 | if (!insert_ob_in_map (more, m, originator, flag)) |
1261 | return 0; |
1305 | return 0; |
1262 | |
1306 | |
1263 | CLEAR_FLAG (op, FLAG_REMOVED); |
1307 | op->flag [FLAG_REMOVED] = false; |
1264 | |
1308 | op->env = 0; |
1265 | op->map = m; |
1309 | op->map = newmap; |
|
|
1310 | |
1266 | mapspace &ms = op->ms (); |
1311 | mapspace &ms = op->ms (); |
1267 | |
1312 | |
1268 | /* this has to be done after we translate the coordinates. |
1313 | /* this has to be done after we translate the coordinates. |
1269 | */ |
1314 | */ |
1270 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1315 | if (op->nrof && !(flag & INS_NO_MERGE)) |
1271 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1316 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1272 | if (object::can_merge (op, tmp)) |
1317 | if (object::can_merge (op, tmp)) |
1273 | { |
1318 | { |
|
|
1319 | // TODO: we actually want to update tmp, not op, |
|
|
1320 | // but some caller surely breaks when we return tmp |
|
|
1321 | // from here :/ |
1274 | op->nrof += tmp->nrof; |
1322 | op->nrof += tmp->nrof; |
1275 | tmp->destroy (); |
1323 | tmp->destroy (); |
1276 | } |
1324 | } |
1277 | |
1325 | |
1278 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
1326 | CLEAR_FLAG (op, FLAG_APPLIED); /* hack for fixing F_APPLIED in items of dead people */ |
… | |
… | |
1287 | { |
1335 | { |
1288 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1336 | LOG (llevError, "insert_ob_in_map called with INS_BELOW_ORIGINATOR when originator not on same space!\n"); |
1289 | abort (); |
1337 | abort (); |
1290 | } |
1338 | } |
1291 | |
1339 | |
|
|
1340 | if (!originator->is_on_map ()) |
|
|
1341 | { |
|
|
1342 | LOG (llevError, "insert_ob_in_map(%s) called with INS_BELOW_ORIGINATOR when originator '%s' not on map", |
|
|
1343 | op->debug_desc (), originator->debug_desc ()); |
|
|
1344 | abort (); |
|
|
1345 | } |
|
|
1346 | |
1292 | op->above = originator; |
1347 | op->above = originator; |
1293 | op->below = originator->below; |
1348 | op->below = originator->below; |
1294 | |
|
|
1295 | if (op->below) |
|
|
1296 | op->below->above = op; |
|
|
1297 | else |
|
|
1298 | ms.bot = op; |
|
|
1299 | |
|
|
1300 | /* since *below* originator, no need to update top */ |
|
|
1301 | originator->below = op; |
1349 | originator->below = op; |
|
|
1350 | |
|
|
1351 | *(op->below ? &op->below->above : &ms.bot) = op; |
1302 | } |
1352 | } |
1303 | else |
1353 | else |
1304 | { |
1354 | { |
1305 | top = ms.bot; |
1355 | object *floor = 0; |
|
|
1356 | object *top = ms.top; |
1306 | |
1357 | |
1307 | /* If there are other objects, then */ |
1358 | /* If there are other objects, then */ |
1308 | if (top) |
1359 | if (top) |
1309 | { |
1360 | { |
1310 | object *last = 0; |
|
|
1311 | |
|
|
1312 | /* |
1361 | /* |
1313 | * If there are multiple objects on this space, we do some trickier handling. |
1362 | * If there are multiple objects on this space, we do some trickier handling. |
1314 | * We've already dealt with merging if appropriate. |
1363 | * We've already dealt with merging if appropriate. |
1315 | * Generally, we want to put the new object on top. But if |
1364 | * Generally, we want to put the new object on top. But if |
1316 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
1365 | * flag contains INS_ABOVE_FLOOR_ONLY, once we find the last |
… | |
… | |
1319 | * once we get to them. This reduces the need to traverse over all of |
1368 | * once we get to them. This reduces the need to traverse over all of |
1320 | * them when adding another one - this saves quite a bit of cpu time |
1369 | * them when adding another one - this saves quite a bit of cpu time |
1321 | * when lots of spells are cast in one area. Currently, it is presumed |
1370 | * when lots of spells are cast in one area. Currently, it is presumed |
1322 | * that flying non pickable objects are spell objects. |
1371 | * that flying non pickable objects are spell objects. |
1323 | */ |
1372 | */ |
1324 | for (top = ms.bot; top; top = top->above) |
1373 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
1325 | { |
1374 | { |
1326 | if (QUERY_FLAG (top, FLAG_IS_FLOOR) || QUERY_FLAG (top, FLAG_OVERLAY_FLOOR)) |
1375 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || QUERY_FLAG (tmp, FLAG_OVERLAY_FLOOR)) |
1327 | floor = top; |
1376 | floor = tmp; |
1328 | |
1377 | |
1329 | if (QUERY_FLAG (top, FLAG_NO_PICK) && (top->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (top, FLAG_IS_FLOOR)) |
1378 | if (QUERY_FLAG (tmp, FLAG_NO_PICK) && (tmp->move_type & (MOVE_FLY_LOW | MOVE_FLY_HIGH)) && !QUERY_FLAG (tmp, FLAG_IS_FLOOR)) |
1330 | { |
1379 | { |
1331 | /* We insert above top, so we want this object below this */ |
1380 | /* We insert above top, so we want this object below this */ |
1332 | top = top->below; |
1381 | top = tmp->below; |
1333 | break; |
1382 | break; |
1334 | } |
1383 | } |
1335 | |
1384 | |
1336 | last = top; |
1385 | top = tmp; |
1337 | } |
1386 | } |
1338 | |
|
|
1339 | /* Don't want top to be NULL, so set it to the last valid object */ |
|
|
1340 | top = last; |
|
|
1341 | |
1387 | |
1342 | /* We let update_position deal with figuring out what the space |
1388 | /* We let update_position deal with figuring out what the space |
1343 | * looks like instead of lots of conditions here. |
1389 | * looks like instead of lots of conditions here. |
1344 | * makes things faster, and effectively the same result. |
1390 | * makes things faster, and effectively the same result. |
1345 | */ |
1391 | */ |
… | |
… | |
1352 | */ |
1398 | */ |
1353 | if (!(flag & INS_ON_TOP) |
1399 | if (!(flag & INS_ON_TOP) |
1354 | && ms.flags () & P_BLOCKSVIEW |
1400 | && ms.flags () & P_BLOCKSVIEW |
1355 | && (op->face && !faces [op->face].visibility)) |
1401 | && (op->face && !faces [op->face].visibility)) |
1356 | { |
1402 | { |
|
|
1403 | object *last; |
|
|
1404 | |
1357 | for (last = top; last != floor; last = last->below) |
1405 | for (last = top; last != floor; last = last->below) |
1358 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1406 | if (QUERY_FLAG (last, FLAG_BLOCKSVIEW) && (last->type != EXIT)) |
1359 | break; |
1407 | break; |
1360 | |
1408 | |
1361 | /* Check to see if we found the object that blocks view, |
1409 | /* Check to see if we found the object that blocks view, |
… | |
… | |
1369 | } /* If objects on this space */ |
1417 | } /* If objects on this space */ |
1370 | |
1418 | |
1371 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1419 | if (flag & INS_ABOVE_FLOOR_ONLY) |
1372 | top = floor; |
1420 | top = floor; |
1373 | |
1421 | |
1374 | /* Top is the object that our object (op) is going to get inserted above. |
1422 | // insert object above top, or bottom-most if top = 0 |
1375 | */ |
|
|
1376 | |
|
|
1377 | /* First object on this space */ |
|
|
1378 | if (!top) |
1423 | if (!top) |
1379 | { |
1424 | { |
|
|
1425 | op->below = 0; |
1380 | op->above = ms.bot; |
1426 | op->above = ms.bot; |
1381 | |
|
|
1382 | if (op->above) |
|
|
1383 | op->above->below = op; |
|
|
1384 | |
|
|
1385 | op->below = 0; |
|
|
1386 | ms.bot = op; |
1427 | ms.bot = op; |
|
|
1428 | |
|
|
1429 | *(op->above ? &op->above->below : &ms.top) = op; |
1387 | } |
1430 | } |
1388 | else |
1431 | else |
1389 | { /* get inserted into the stack above top */ |
1432 | { |
1390 | op->above = top->above; |
1433 | op->above = top->above; |
1391 | |
|
|
1392 | if (op->above) |
|
|
1393 | op->above->below = op; |
1434 | top->above = op; |
1394 | |
1435 | |
1395 | op->below = top; |
1436 | op->below = top; |
1396 | top->above = op; |
1437 | *(op->above ? &op->above->below : &ms.top) = op; |
1397 | } |
1438 | } |
|
|
1439 | } |
1398 | |
1440 | |
1399 | if (!op->above) |
1441 | if (op->is_player ()) |
1400 | ms.top = op; |
|
|
1401 | } /* else not INS_BELOW_ORIGINATOR */ |
|
|
1402 | |
|
|
1403 | if (op->type == PLAYER) |
|
|
1404 | { |
1442 | { |
1405 | op->contr->do_los = 1; |
1443 | op->contr->do_los = 1; |
1406 | ++op->map->players; |
1444 | ++op->map->players; |
1407 | op->map->touch (); |
1445 | op->map->touch (); |
1408 | } |
1446 | } |
1409 | |
1447 | |
1410 | op->map->dirty = true; |
1448 | op->map->dirty = true; |
1411 | |
1449 | |
1412 | if (object *pl = ms.player ()) |
1450 | if (object *pl = ms.player ()) |
|
|
1451 | //TODO: the floorbox prev/next might need updating |
|
|
1452 | //esrv_send_item (pl, op); |
|
|
1453 | //TODO: update floorbox to preserve ordering |
|
|
1454 | if (pl->contr->ns) |
1413 | pl->contr->ns->floorbox_update (); |
1455 | pl->contr->ns->floorbox_update (); |
1414 | |
1456 | |
1415 | /* If this object glows, it may affect lighting conditions that are |
1457 | /* If this object glows, it may affect lighting conditions that are |
1416 | * visible to others on this map. But update_all_los is really |
1458 | * visible to others on this map. But update_all_los is really |
1417 | * an inefficient way to do this, as it means los for all players |
1459 | * an inefficient way to do this, as it means los for all players |
1418 | * on the map will get recalculated. The players could very well |
1460 | * on the map will get recalculated. The players could very well |
1419 | * be far away from this change and not affected in any way - |
1461 | * be far away from this change and not affected in any way - |
1420 | * this should get redone to only look for players within range, |
1462 | * this should get redone to only look for players within range, |
1421 | * or just updating the P_UPTODATE for spaces within this area |
1463 | * or just updating the P_UPTODATE for spaces within this area |
1422 | * of effect may be sufficient. |
1464 | * of effect may be sufficient. |
1423 | */ |
1465 | */ |
1424 | if (op->map->darkness && (op->glow_radius != 0)) |
1466 | if (op->affects_los ()) |
|
|
1467 | { |
|
|
1468 | op->ms ().invalidate (); |
1425 | update_all_los (op->map, op->x, op->y); |
1469 | update_all_los (op->map, op->x, op->y); |
|
|
1470 | } |
1426 | |
1471 | |
1427 | /* updates flags (blocked, alive, no magic, etc) for this map space */ |
1472 | /* updates flags (blocked, alive, no magic, etc) for this map space */ |
1428 | update_object (op, UP_OBJ_INSERT); |
1473 | update_object (op, UP_OBJ_INSERT); |
1429 | |
1474 | |
1430 | INVOKE_OBJECT (INSERT, op); |
1475 | INVOKE_OBJECT (INSERT, op); |
… | |
… | |
1437 | * blocked() and wall() work properly), and these flags are updated by |
1482 | * blocked() and wall() work properly), and these flags are updated by |
1438 | * update_object(). |
1483 | * update_object(). |
1439 | */ |
1484 | */ |
1440 | |
1485 | |
1441 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1486 | /* if this is not the head or flag has been passed, don't check walk on status */ |
1442 | if (!(flag & INS_NO_WALK_ON) && op->head_ () == op) |
1487 | if (!(flag & INS_NO_WALK_ON) && op->is_head ()) |
1443 | { |
1488 | { |
1444 | if (check_move_on (op, originator)) |
1489 | if (check_move_on (op, originator)) |
1445 | return 0; |
1490 | return 0; |
1446 | |
1491 | |
1447 | /* If we are a multi part object, lets work our way through the check |
1492 | /* If we are a multi part object, lets work our way through the check |
… | |
… | |
1458 | /* this function inserts an object in the map, but if it |
1503 | /* this function inserts an object in the map, but if it |
1459 | * finds an object of its own type, it'll remove that one first. |
1504 | * finds an object of its own type, it'll remove that one first. |
1460 | * op is the object to insert it under: supplies x and the map. |
1505 | * op is the object to insert it under: supplies x and the map. |
1461 | */ |
1506 | */ |
1462 | void |
1507 | void |
1463 | replace_insert_ob_in_map (const char *arch_string, object *op) |
1508 | replace_insert_ob_in_map (shstr_tmp archname, object *op) |
1464 | { |
1509 | { |
1465 | object *tmp, *tmp1; |
|
|
1466 | |
|
|
1467 | /* first search for itself and remove any old instances */ |
1510 | /* first search for itself and remove any old instances */ |
1468 | |
1511 | |
1469 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1512 | for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) |
1470 | if (!strcmp (tmp->arch->archname, arch_string)) /* same archetype */ |
1513 | if (tmp->arch->archname == archname) /* same archetype */ |
1471 | tmp->destroy (); |
1514 | tmp->destroy (); |
1472 | |
1515 | |
1473 | tmp1 = arch_to_object (archetype::find (arch_string)); |
1516 | object *tmp = arch_to_object (archetype::find (archname)); |
1474 | |
1517 | |
1475 | tmp1->x = op->x; |
1518 | tmp->x = op->x; |
1476 | tmp1->y = op->y; |
1519 | tmp->y = op->y; |
|
|
1520 | |
1477 | insert_ob_in_map (tmp1, op->map, op, 0); |
1521 | insert_ob_in_map (tmp, op->map, op, 0); |
1478 | } |
1522 | } |
1479 | |
1523 | |
1480 | object * |
1524 | object * |
1481 | object::insert_at (object *where, object *originator, int flags) |
1525 | object::insert_at (object *where, object *originator, int flags) |
1482 | { |
1526 | { |
… | |
… | |
1485 | else |
1529 | else |
1486 | return where->map->insert (this, where->x, where->y, originator, flags); |
1530 | return where->map->insert (this, where->x, where->y, originator, flags); |
1487 | } |
1531 | } |
1488 | |
1532 | |
1489 | /* |
1533 | /* |
1490 | * get_split_ob(ob,nr) splits up ob into two parts. The part which |
|
|
1491 | * is returned contains nr objects, and the remaining parts contains |
|
|
1492 | * the rest (or is removed and freed if that number is 0). |
|
|
1493 | * On failure, NULL is returned, and the reason put into the |
|
|
1494 | * global static errmsg array. |
|
|
1495 | */ |
|
|
1496 | object * |
|
|
1497 | get_split_ob (object *orig_ob, uint32 nr) |
|
|
1498 | { |
|
|
1499 | object *newob; |
|
|
1500 | int is_removed = (QUERY_FLAG (orig_ob, FLAG_REMOVED) != 0); |
|
|
1501 | |
|
|
1502 | if (orig_ob->nrof < nr) |
|
|
1503 | { |
|
|
1504 | sprintf (errmsg, "There are only %d %ss.", orig_ob->nrof ? orig_ob->nrof : 1, &orig_ob->name); |
|
|
1505 | return NULL; |
|
|
1506 | } |
|
|
1507 | |
|
|
1508 | newob = object_create_clone (orig_ob); |
|
|
1509 | |
|
|
1510 | if ((orig_ob->nrof -= nr) < 1) |
|
|
1511 | orig_ob->destroy (1); |
|
|
1512 | else if (!is_removed) |
|
|
1513 | { |
|
|
1514 | if (orig_ob->env != NULL) |
|
|
1515 | sub_weight (orig_ob->env, orig_ob->weight * nr); |
|
|
1516 | if (orig_ob->env == NULL && orig_ob->map->in_memory != MAP_ACTIVE) |
|
|
1517 | { |
|
|
1518 | strcpy (errmsg, "Tried to split object whose map is not in memory."); |
|
|
1519 | LOG (llevDebug, "Error, Tried to split object whose map is not in memory.\n"); |
|
|
1520 | return NULL; |
|
|
1521 | } |
|
|
1522 | } |
|
|
1523 | |
|
|
1524 | newob->nrof = nr; |
|
|
1525 | |
|
|
1526 | return newob; |
|
|
1527 | } |
|
|
1528 | |
|
|
1529 | /* |
|
|
1530 | * decrease_ob_nr(object, number) decreases a specified number from |
1534 | * decrease(object, number) decreases a specified number from |
1531 | * the amount of an object. If the amount reaches 0, the object |
1535 | * the amount of an object. If the amount reaches 0, the object |
1532 | * is subsequently removed and freed. |
1536 | * is subsequently removed and freed. |
1533 | * |
1537 | * |
1534 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1538 | * Return value: 'op' if something is left, NULL if the amount reached 0 |
1535 | */ |
1539 | */ |
|
|
1540 | bool |
|
|
1541 | object::decrease (sint32 nr) |
|
|
1542 | { |
|
|
1543 | if (!nr) |
|
|
1544 | return true; |
|
|
1545 | |
|
|
1546 | nr = min (nr, nrof); |
|
|
1547 | |
|
|
1548 | if (nrof > nr) |
|
|
1549 | { |
|
|
1550 | nrof -= nr; |
|
|
1551 | adjust_weight (env, -weight * max (1, nr)); // carrying == 0 |
|
|
1552 | |
|
|
1553 | if (object *pl = visible_to ()) |
|
|
1554 | esrv_update_item (UPD_NROF, pl, this); |
|
|
1555 | |
|
|
1556 | return true; |
|
|
1557 | } |
|
|
1558 | else |
|
|
1559 | { |
|
|
1560 | destroy (); |
|
|
1561 | return false; |
|
|
1562 | } |
|
|
1563 | } |
|
|
1564 | |
|
|
1565 | /* |
|
|
1566 | * split(ob,nr) splits up ob into two parts. The part which |
|
|
1567 | * is returned contains nr objects, and the remaining parts contains |
|
|
1568 | * the rest (or is removed and returned if that number is 0). |
|
|
1569 | * On failure, NULL is returned. |
|
|
1570 | */ |
1536 | object * |
1571 | object * |
1537 | decrease_ob_nr (object *op, uint32 i) |
1572 | object::split (sint32 nr) |
1538 | { |
1573 | { |
1539 | object *tmp; |
1574 | int have = number_of (); |
1540 | |
1575 | |
1541 | if (i == 0) /* objects with op->nrof require this check */ |
1576 | if (have < nr) |
1542 | return op; |
1577 | return 0; |
1543 | |
1578 | else if (have == nr) |
1544 | if (i > op->nrof) |
|
|
1545 | i = op->nrof; |
|
|
1546 | |
|
|
1547 | if (QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1548 | op->nrof -= i; |
|
|
1549 | else if (op->env) |
|
|
1550 | { |
1579 | { |
1551 | /* is this object in the players inventory, or sub container |
|
|
1552 | * therein? |
|
|
1553 | */ |
|
|
1554 | tmp = op->in_player (); |
|
|
1555 | /* nope. Is this a container the player has opened? |
|
|
1556 | * If so, set tmp to that player. |
|
|
1557 | * IMO, searching through all the players will mostly |
|
|
1558 | * likely be quicker than following op->env to the map, |
|
|
1559 | * and then searching the map for a player. |
|
|
1560 | */ |
|
|
1561 | if (!tmp) |
|
|
1562 | for_all_players (pl) |
|
|
1563 | if (pl->ob->container == op->env) |
|
|
1564 | { |
|
|
1565 | tmp = pl->ob; |
|
|
1566 | break; |
|
|
1567 | } |
|
|
1568 | |
|
|
1569 | if (i < op->nrof) |
|
|
1570 | { |
|
|
1571 | sub_weight (op->env, op->weight * i); |
|
|
1572 | op->nrof -= i; |
|
|
1573 | if (tmp) |
|
|
1574 | esrv_send_item (tmp, op); |
|
|
1575 | } |
|
|
1576 | else |
|
|
1577 | { |
|
|
1578 | op->remove (); |
1580 | remove (); |
1579 | op->nrof = 0; |
1581 | return this; |
1580 | if (tmp) |
|
|
1581 | esrv_del_item (tmp->contr, op->count); |
|
|
1582 | } |
|
|
1583 | } |
1582 | } |
1584 | else |
1583 | else |
1585 | { |
1584 | { |
1586 | object *above = op->above; |
1585 | decrease (nr); |
1587 | |
1586 | |
1588 | if (i < op->nrof) |
1587 | object *op = deep_clone (); |
1589 | op->nrof -= i; |
1588 | op->nrof = nr; |
1590 | else |
|
|
1591 | { |
|
|
1592 | op->remove (); |
|
|
1593 | op->nrof = 0; |
|
|
1594 | } |
|
|
1595 | |
|
|
1596 | /* Since we just removed op, op->above is null */ |
|
|
1597 | for (tmp = above; tmp; tmp = tmp->above) |
|
|
1598 | if (tmp->type == PLAYER) |
|
|
1599 | { |
|
|
1600 | if (op->nrof) |
|
|
1601 | esrv_send_item (tmp, op); |
|
|
1602 | else |
|
|
1603 | esrv_del_item (tmp->contr, op->count); |
|
|
1604 | } |
|
|
1605 | } |
|
|
1606 | |
|
|
1607 | if (op->nrof) |
|
|
1608 | return op; |
1589 | return op; |
1609 | else |
|
|
1610 | { |
|
|
1611 | op->destroy (); |
|
|
1612 | return 0; |
|
|
1613 | } |
1590 | } |
1614 | } |
1591 | } |
1615 | |
1592 | |
1616 | object * |
1593 | object * |
1617 | insert_ob_in_ob (object *op, object *where) |
1594 | insert_ob_in_ob (object *op, object *where) |
… | |
… | |
1642 | * be != op, if items are merged. -Tero |
1619 | * be != op, if items are merged. -Tero |
1643 | */ |
1620 | */ |
1644 | object * |
1621 | object * |
1645 | object::insert (object *op) |
1622 | object::insert (object *op) |
1646 | { |
1623 | { |
1647 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
|
|
1648 | op->remove (); |
|
|
1649 | |
|
|
1650 | if (op->more) |
1624 | if (op->more) |
1651 | { |
1625 | { |
1652 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1626 | LOG (llevError, "Tried to insert multipart object %s (%d)\n", &op->name, op->count); |
1653 | return op; |
1627 | return op; |
1654 | } |
1628 | } |
1655 | |
1629 | |
1656 | CLEAR_FLAG (op, FLAG_OBJ_ORIGINAL); |
1630 | op->remove (); |
1657 | CLEAR_FLAG (op, FLAG_REMOVED); |
1631 | |
|
|
1632 | op->flag [FLAG_OBJ_ORIGINAL] = 0; |
1658 | |
1633 | |
1659 | if (op->nrof) |
1634 | if (op->nrof) |
1660 | { |
|
|
1661 | for (object *tmp = inv; tmp; tmp = tmp->below) |
1635 | for (object *tmp = inv; tmp; tmp = tmp->below) |
1662 | if (object::can_merge (tmp, op)) |
1636 | if (object::can_merge (tmp, op)) |
1663 | { |
1637 | { |
1664 | /* return the original object and remove inserted object |
1638 | /* return the original object and remove inserted object |
1665 | (client needs the original object) */ |
1639 | (client needs the original object) */ |
1666 | tmp->nrof += op->nrof; |
1640 | tmp->nrof += op->nrof; |
1667 | /* Weight handling gets pretty funky. Since we are adding to |
1641 | |
1668 | * tmp->nrof, we need to increase the weight. |
1642 | if (object *pl = tmp->visible_to ()) |
1669 | */ |
1643 | esrv_update_item (UPD_NROF, pl, tmp); |
|
|
1644 | |
1670 | add_weight (this, op->weight * op->nrof); |
1645 | adjust_weight (this, op->total_weight ()); |
1671 | SET_FLAG (op, FLAG_REMOVED); |
1646 | |
1672 | op->destroy (); /* free the inserted object */ |
1647 | op->destroy (); |
1673 | op = tmp; |
1648 | op = tmp; |
1674 | op->remove (); /* and fix old object's links */ |
1649 | goto inserted; |
1675 | CLEAR_FLAG (op, FLAG_REMOVED); |
|
|
1676 | break; |
|
|
1677 | } |
1650 | } |
1678 | |
1651 | |
1679 | /* I assume combined objects have no inventory |
|
|
1680 | * We add the weight - this object could have just been removed |
|
|
1681 | * (if it was possible to merge). calling remove_ob will subtract |
|
|
1682 | * the weight, so we need to add it in again, since we actually do |
|
|
1683 | * the linking below |
|
|
1684 | */ |
|
|
1685 | add_weight (this, op->weight * op->nrof); |
|
|
1686 | } |
|
|
1687 | else |
|
|
1688 | add_weight (this, (op->weight + op->carrying)); |
|
|
1689 | |
|
|
1690 | if (object *otmp = this->in_player ()) |
|
|
1691 | if (otmp->contr && !QUERY_FLAG (otmp, FLAG_NO_FIX_PLAYER)) |
|
|
1692 | otmp->update_stats (); |
|
|
1693 | |
|
|
1694 | op->owner = 0; // its his/hers now. period. |
1652 | op->owner = 0; // it's his/hers now. period. |
1695 | op->map = 0; |
1653 | op->map = 0; |
|
|
1654 | op->x = 0; |
|
|
1655 | op->y = 0; |
|
|
1656 | |
|
|
1657 | op->above = 0; |
|
|
1658 | op->below = inv; |
1696 | op->env = this; |
1659 | op->env = this; |
1697 | op->above = 0; |
|
|
1698 | op->below = 0; |
|
|
1699 | op->x = op->y = 0; |
|
|
1700 | |
1660 | |
|
|
1661 | if (inv) |
|
|
1662 | inv->above = op; |
|
|
1663 | |
|
|
1664 | inv = op; |
|
|
1665 | |
|
|
1666 | op->flag [FLAG_REMOVED] = 0; |
|
|
1667 | |
|
|
1668 | if (object *pl = op->visible_to ()) |
|
|
1669 | esrv_send_item (pl, op); |
|
|
1670 | |
|
|
1671 | adjust_weight (this, op->total_weight ()); |
|
|
1672 | |
|
|
1673 | inserted: |
1701 | /* reset the light list and los of the players on the map */ |
1674 | /* reset the light list and los of the players on the map */ |
1702 | if (op->glow_radius && map) |
1675 | if (op->glow_radius && is_on_map ()) |
1703 | { |
1676 | { |
1704 | #ifdef DEBUG_LIGHTS |
1677 | update_stats (); |
1705 | LOG (llevDebug, " insert_ob_in_ob(): got %s to insert in map/op\n", op->name); |
|
|
1706 | #endif /* DEBUG_LIGHTS */ |
|
|
1707 | if (map->darkness) |
|
|
1708 | update_all_los (map, x, y); |
1678 | update_all_los (map, x, y); |
1709 | } |
|
|
1710 | |
|
|
1711 | /* Client has no idea of ordering so lets not bother ordering it here. |
|
|
1712 | * It sure simplifies this function... |
|
|
1713 | */ |
|
|
1714 | if (!inv) |
|
|
1715 | inv = op; |
|
|
1716 | else |
|
|
1717 | { |
1679 | } |
1718 | op->below = inv; |
1680 | else if (is_player () && !flag [FLAG_NO_FIX_PLAYER]) |
1719 | op->below->above = op; |
1681 | // if this is a player's inventory, update stats |
1720 | inv = op; |
1682 | update_stats (); |
1721 | } |
|
|
1722 | |
1683 | |
1723 | INVOKE_OBJECT (INSERT, this); |
1684 | INVOKE_OBJECT (INSERT, this); |
1724 | |
1685 | |
1725 | return op; |
1686 | return op; |
1726 | } |
1687 | } |
… | |
… | |
1746 | * on top. |
1707 | * on top. |
1747 | */ |
1708 | */ |
1748 | int |
1709 | int |
1749 | check_move_on (object *op, object *originator) |
1710 | check_move_on (object *op, object *originator) |
1750 | { |
1711 | { |
|
|
1712 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
|
|
1713 | return 0; |
|
|
1714 | |
1751 | object *tmp; |
1715 | object *tmp; |
1752 | maptile *m = op->map; |
1716 | maptile *m = op->map; |
1753 | int x = op->x, y = op->y; |
1717 | int x = op->x, y = op->y; |
1754 | |
1718 | |
1755 | MoveType move_on, move_slow, move_block; |
1719 | mapspace &ms = m->at (x, y); |
1756 | |
1720 | |
1757 | if (QUERY_FLAG (op, FLAG_NO_APPLY)) |
1721 | ms.update (); |
1758 | return 0; |
|
|
1759 | |
1722 | |
1760 | move_on = GET_MAP_MOVE_ON (op->map, op->x, op->y); |
1723 | MoveType move_on = ms.move_on; |
1761 | move_slow = GET_MAP_MOVE_SLOW (op->map, op->x, op->y); |
1724 | MoveType move_slow = ms.move_slow; |
1762 | move_block = GET_MAP_MOVE_BLOCK (op->map, op->x, op->y); |
1725 | MoveType move_block = ms.move_block; |
1763 | |
1726 | |
1764 | /* if nothing on this space will slow op down or be applied, |
1727 | /* if nothing on this space will slow op down or be applied, |
1765 | * no need to do checking below. have to make sure move_type |
1728 | * no need to do checking below. have to make sure move_type |
1766 | * is set, as lots of objects don't have it set - we treat that |
1729 | * is set, as lots of objects don't have it set - we treat that |
1767 | * as walking. |
1730 | * as walking. |
… | |
… | |
1778 | return 0; |
1741 | return 0; |
1779 | |
1742 | |
1780 | /* The objects have to be checked from top to bottom. |
1743 | /* The objects have to be checked from top to bottom. |
1781 | * Hence, we first go to the top: |
1744 | * Hence, we first go to the top: |
1782 | */ |
1745 | */ |
1783 | |
1746 | for (object *next, *tmp = ms.top; tmp; tmp = next) |
1784 | for (tmp = op->ms ().bot; tmp && tmp->above; tmp = tmp->above) |
|
|
1785 | { |
|
|
1786 | /* Trim the search when we find the first other spell effect |
|
|
1787 | * this helps performance so that if a space has 50 spell objects, |
|
|
1788 | * we don't need to check all of them. |
|
|
1789 | */ |
|
|
1790 | if ((tmp->move_type & MOVE_FLY_LOW) && QUERY_FLAG (tmp, FLAG_NO_PICK)) |
|
|
1791 | break; |
|
|
1792 | } |
1747 | { |
|
|
1748 | next = tmp->below; |
1793 | |
1749 | |
1794 | for (; tmp; tmp = tmp->below) |
|
|
1795 | { |
|
|
1796 | if (tmp == op) |
1750 | if (tmp == op) |
1797 | continue; /* Can't apply yourself */ |
1751 | continue; /* Can't apply yourself */ |
1798 | |
1752 | |
1799 | /* Check to see if one of the movement types should be slowed down. |
1753 | /* Check to see if one of the movement types should be slowed down. |
1800 | * Second check makes sure that the movement types not being slowed |
1754 | * Second check makes sure that the movement types not being slowed |
… | |
… | |
1805 | if (!QUERY_FLAG (op, FLAG_WIZPASS)) |
1759 | if (!QUERY_FLAG (op, FLAG_WIZPASS)) |
1806 | { |
1760 | { |
1807 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1761 | if ((!op->move_type && tmp->move_slow & MOVE_WALK) || |
1808 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1762 | ((op->move_type & tmp->move_slow) && (op->move_type & ~tmp->move_slow & ~tmp->move_block) == 0)) |
1809 | { |
1763 | { |
1810 | |
|
|
1811 | float |
|
|
1812 | diff = tmp->move_slow_penalty * fabs (op->speed); |
1764 | float diff = tmp->move_slow_penalty * fabs (op->speed); |
1813 | |
1765 | |
1814 | if (op->type == PLAYER) |
1766 | if (op->is_player ()) |
1815 | if ((QUERY_FLAG (tmp, FLAG_IS_HILLY) && find_skill_by_number (op, SK_CLIMBING)) || |
1767 | if ((tmp->flag [FLAG_IS_HILLY ] && find_skill_by_number (op, SK_CLIMBING)) || |
1816 | (QUERY_FLAG (tmp, FLAG_IS_WOODED) && find_skill_by_number (op, SK_WOODSMAN))) |
1768 | (tmp->flag [FLAG_IS_WOODED] && find_skill_by_number (op, SK_WOODSMAN))) |
1817 | diff /= 4.0; |
1769 | diff /= 4.0; |
1818 | |
1770 | |
1819 | op->speed_left -= diff; |
1771 | op->speed_left -= diff; |
1820 | } |
1772 | } |
1821 | } |
1773 | } |
… | |
… | |
1854 | LOG (llevError, "Present_arch called outside map.\n"); |
1806 | LOG (llevError, "Present_arch called outside map.\n"); |
1855 | return NULL; |
1807 | return NULL; |
1856 | } |
1808 | } |
1857 | |
1809 | |
1858 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1810 | for (object *tmp = m->at (x, y).bot; tmp; tmp = tmp->above) |
1859 | if (tmp->arch == at) |
1811 | if (tmp->arch->archname == at->archname) |
1860 | return tmp; |
1812 | return tmp; |
1861 | |
1813 | |
1862 | return NULL; |
1814 | return NULL; |
1863 | } |
1815 | } |
1864 | |
1816 | |
… | |
… | |
1928 | * The first matching object is returned, or NULL if none. |
1880 | * The first matching object is returned, or NULL if none. |
1929 | */ |
1881 | */ |
1930 | object * |
1882 | object * |
1931 | present_arch_in_ob (const archetype *at, const object *op) |
1883 | present_arch_in_ob (const archetype *at, const object *op) |
1932 | { |
1884 | { |
1933 | for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below) |
1885 | for (object *tmp = op->inv; tmp; tmp = tmp->below) |
1934 | if (tmp->arch == at) |
1886 | if (tmp->arch->archname == at->archname) |
1935 | return tmp; |
1887 | return tmp; |
1936 | |
1888 | |
1937 | return NULL; |
1889 | return NULL; |
1938 | } |
1890 | } |
1939 | |
1891 | |
… | |
… | |
2027 | * head of the object should correspond for the entire object. |
1979 | * head of the object should correspond for the entire object. |
2028 | */ |
1980 | */ |
2029 | if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block)) |
1981 | if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block)) |
2030 | continue; |
1982 | continue; |
2031 | |
1983 | |
2032 | if (ob->blocked (m, pos.x, pos.y)) |
1984 | if (ob->blocked (pos.m, pos.x, pos.y)) |
2033 | continue; |
1985 | continue; |
2034 | |
1986 | |
2035 | altern [index++] = i; |
1987 | altern [index++] = i; |
2036 | } |
1988 | } |
2037 | |
1989 | |
… | |
… | |
2105 | * there is capable of. |
2057 | * there is capable of. |
2106 | */ |
2058 | */ |
2107 | int |
2059 | int |
2108 | find_dir (maptile *m, int x, int y, object *exclude) |
2060 | find_dir (maptile *m, int x, int y, object *exclude) |
2109 | { |
2061 | { |
2110 | int i, max = SIZEOFFREE, mflags; |
2062 | int max = SIZEOFFREE, mflags; |
2111 | |
|
|
2112 | sint16 nx, ny; |
|
|
2113 | object *tmp; |
|
|
2114 | maptile *mp; |
|
|
2115 | |
|
|
2116 | MoveType blocked, move_type; |
2063 | MoveType move_type; |
2117 | |
2064 | |
2118 | if (exclude && exclude->head_ () != exclude) |
2065 | if (exclude && exclude->head_ () != exclude) |
2119 | { |
2066 | { |
2120 | exclude = exclude->head; |
2067 | exclude = exclude->head; |
2121 | move_type = exclude->move_type; |
2068 | move_type = exclude->move_type; |
… | |
… | |
2124 | { |
2071 | { |
2125 | /* If we don't have anything, presume it can use all movement types. */ |
2072 | /* If we don't have anything, presume it can use all movement types. */ |
2126 | move_type = MOVE_ALL; |
2073 | move_type = MOVE_ALL; |
2127 | } |
2074 | } |
2128 | |
2075 | |
2129 | for (i = 1; i < max; i++) |
2076 | for (int i = 1; i < max; i++) |
2130 | { |
2077 | { |
2131 | mp = m; |
2078 | mapxy pos (m, x, y); |
2132 | nx = x + freearr_x[i]; |
2079 | pos.move (i); |
2133 | ny = y + freearr_y[i]; |
|
|
2134 | |
2080 | |
2135 | mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny); |
2081 | if (!pos.normalise ()) |
2136 | |
|
|
2137 | if (mflags & P_OUT_OF_MAP) |
|
|
2138 | max = maxfree[i]; |
2082 | max = maxfree[i]; |
2139 | else |
2083 | else |
2140 | { |
2084 | { |
2141 | mapspace &ms = mp->at (nx, ny); |
2085 | mapspace &ms = *pos; |
2142 | |
2086 | |
2143 | blocked = ms.move_block; |
|
|
2144 | |
|
|
2145 | if ((move_type & blocked) == move_type) |
2087 | if ((move_type & ms.move_block) == move_type) |
2146 | max = maxfree[i]; |
2088 | max = maxfree [i]; |
2147 | else if (mflags & P_IS_ALIVE) |
2089 | else if (ms.flags () & P_IS_ALIVE) |
2148 | { |
2090 | { |
2149 | for (tmp = ms.bot; tmp; tmp = tmp->above) |
2091 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
2150 | if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER) |
2092 | if ((tmp->flag [FLAG_MONSTER] || tmp->is_player ()) |
2151 | && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude))) |
2093 | && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude))) |
2152 | break; |
|
|
2153 | |
|
|
2154 | if (tmp) |
|
|
2155 | return freedir[i]; |
2094 | return freedir [i]; |
2156 | } |
2095 | } |
2157 | } |
2096 | } |
2158 | } |
2097 | } |
2159 | |
2098 | |
2160 | return 0; |
2099 | return 0; |
… | |
… | |
2235 | * This basically means that if direction is 15, then it could either go |
2174 | * This basically means that if direction is 15, then it could either go |
2236 | * direction 4, 14, or 16 to get back to where we are. |
2175 | * direction 4, 14, or 16 to get back to where we are. |
2237 | * Moved from spell_util.c to object.c with the other related direction |
2176 | * Moved from spell_util.c to object.c with the other related direction |
2238 | * functions. |
2177 | * functions. |
2239 | */ |
2178 | */ |
2240 | int reduction_dir[SIZEOFFREE][3] = { |
2179 | static const int reduction_dir[SIZEOFFREE][3] = { |
2241 | {0, 0, 0}, /* 0 */ |
2180 | {0, 0, 0}, /* 0 */ |
2242 | {0, 0, 0}, /* 1 */ |
2181 | {0, 0, 0}, /* 1 */ |
2243 | {0, 0, 0}, /* 2 */ |
2182 | {0, 0, 0}, /* 2 */ |
2244 | {0, 0, 0}, /* 3 */ |
2183 | {0, 0, 0}, /* 3 */ |
2245 | {0, 0, 0}, /* 4 */ |
2184 | {0, 0, 0}, /* 4 */ |
… | |
… | |
2341 | int |
2280 | int |
2342 | can_pick (const object *who, const object *item) |
2281 | can_pick (const object *who, const object *item) |
2343 | { |
2282 | { |
2344 | return /*QUERY_FLAG(who,FLAG_WIZ)|| */ |
2283 | return /*QUERY_FLAG(who,FLAG_WIZ)|| */ |
2345 | (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && |
2284 | (item->weight > 0 && !QUERY_FLAG (item, FLAG_NO_PICK) && |
2346 | !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->type == PLAYER || item->weight < who->weight / 3)); |
2285 | !QUERY_FLAG (item, FLAG_ALIVE) && !item->invisible && (who->is_player () || item->weight < who->weight / 3)); |
2347 | } |
2286 | } |
2348 | |
2287 | |
2349 | /* |
2288 | /* |
2350 | * create clone from object to another |
2289 | * create clone from object to another |
2351 | */ |
2290 | */ |
2352 | object * |
2291 | object * |
2353 | object_create_clone (object *asrc) |
2292 | object::deep_clone () |
2354 | { |
2293 | { |
2355 | object *dst = 0, *tmp, *src, *prev, *item; |
2294 | assert (("deep_clone called on non-head object", is_head ())); |
2356 | |
2295 | |
2357 | if (!asrc) |
2296 | object *dst = clone (); |
2358 | return 0; |
|
|
2359 | |
2297 | |
2360 | src = asrc->head_ (); |
2298 | object *prev = dst; |
2361 | |
|
|
2362 | prev = 0; |
|
|
2363 | for (object *part = src; part; part = part->more) |
2299 | for (object *part = this->more; part; part = part->more) |
2364 | { |
2300 | { |
2365 | tmp = part->clone (); |
2301 | object *tmp = part->clone (); |
2366 | tmp->x -= src->x; |
|
|
2367 | tmp->y -= src->y; |
|
|
2368 | |
|
|
2369 | if (!part->head) |
|
|
2370 | { |
|
|
2371 | dst = tmp; |
|
|
2372 | tmp->head = 0; |
|
|
2373 | } |
|
|
2374 | else |
|
|
2375 | tmp->head = dst; |
2302 | tmp->head = dst; |
2376 | |
|
|
2377 | tmp->more = 0; |
|
|
2378 | |
|
|
2379 | if (prev) |
|
|
2380 | prev->more = tmp; |
2303 | prev->more = tmp; |
2381 | |
|
|
2382 | prev = tmp; |
2304 | prev = tmp; |
2383 | } |
2305 | } |
2384 | |
2306 | |
2385 | for (item = src->inv; item; item = item->below) |
2307 | for (object *item = inv; item; item = item->below) |
2386 | insert_ob_in_ob (object_create_clone (item), dst); |
2308 | insert_ob_in_ob (item->deep_clone (), dst); |
2387 | |
2309 | |
2388 | return dst; |
2310 | return dst; |
2389 | } |
2311 | } |
2390 | |
2312 | |
2391 | /* This returns the first object in who's inventory that |
2313 | /* This returns the first object in who's inventory that |
… | |
… | |
2400 | return tmp; |
2322 | return tmp; |
2401 | |
2323 | |
2402 | return 0; |
2324 | return 0; |
2403 | } |
2325 | } |
2404 | |
2326 | |
2405 | /* If ob has a field named key, return the link from the list, |
2327 | shstr_tmp |
2406 | * otherwise return NULL. |
2328 | object::kv_get (shstr_tmp key) const |
2407 | * |
|
|
2408 | * key must be a passed in shared string - otherwise, this won't |
|
|
2409 | * do the desired thing. |
|
|
2410 | */ |
|
|
2411 | key_value * |
|
|
2412 | get_ob_key_link (const object *ob, const char *key) |
|
|
2413 | { |
2329 | { |
2414 | for (key_value *link = ob->key_values; link; link = link->next) |
2330 | for (key_value *kv = key_values; kv; kv = kv->next) |
2415 | if (link->key == key) |
2331 | if (kv->key == key) |
2416 | return link; |
|
|
2417 | |
|
|
2418 | return 0; |
|
|
2419 | } |
|
|
2420 | |
|
|
2421 | /* |
|
|
2422 | * Returns the value of op has an extra_field for key, or NULL. |
|
|
2423 | * |
|
|
2424 | * The argument doesn't need to be a shared string. |
|
|
2425 | * |
|
|
2426 | * The returned string is shared. |
|
|
2427 | */ |
|
|
2428 | const char * |
|
|
2429 | get_ob_key_value (const object *op, const char *const key) |
|
|
2430 | { |
|
|
2431 | key_value *link; |
|
|
2432 | shstr_cmp canonical_key (key); |
|
|
2433 | |
|
|
2434 | if (!canonical_key) |
|
|
2435 | { |
|
|
2436 | /* 1. There being a field named key on any object |
|
|
2437 | * implies there'd be a shared string to find. |
|
|
2438 | * 2. Since there isn't, no object has this field. |
|
|
2439 | * 3. Therefore, *this* object doesn't have this field. |
|
|
2440 | */ |
|
|
2441 | return 0; |
|
|
2442 | } |
|
|
2443 | |
|
|
2444 | /* This is copied from get_ob_key_link() above - |
|
|
2445 | * only 4 lines, and saves the function call overhead. |
|
|
2446 | */ |
|
|
2447 | for (link = op->key_values; link; link = link->next) |
|
|
2448 | if (link->key == canonical_key) |
|
|
2449 | return link->value; |
2332 | return kv->value; |
2450 | |
2333 | |
2451 | return 0; |
2334 | return shstr (); |
2452 | } |
2335 | } |
2453 | |
2336 | |
2454 | /* |
2337 | void |
2455 | * Updates the canonical_key in op to value. |
2338 | object::kv_set (shstr_tmp key, shstr_tmp value) |
2456 | * |
|
|
2457 | * canonical_key is a shared string (value doesn't have to be). |
|
|
2458 | * |
|
|
2459 | * Unless add_key is TRUE, it won't add fields, only change the value of existing |
|
|
2460 | * keys. |
|
|
2461 | * |
|
|
2462 | * Returns TRUE on success. |
|
|
2463 | */ |
|
|
2464 | int |
|
|
2465 | set_ob_key_value_s (object *op, const shstr & canonical_key, const char *value, int add_key) |
|
|
2466 | { |
2339 | { |
2467 | key_value *field = NULL, *last = NULL; |
2340 | for (key_value *kv = key_values; kv; kv = kv->next) |
2468 | |
2341 | if (kv->key == key) |
2469 | for (field = op->key_values; field != NULL; field = field->next) |
|
|
2470 | { |
|
|
2471 | if (field->key != canonical_key) |
|
|
2472 | { |
2342 | { |
2473 | last = field; |
2343 | kv->value = value; |
2474 | continue; |
2344 | return; |
2475 | } |
2345 | } |
2476 | |
2346 | |
2477 | if (value) |
2347 | key_value *kv = new key_value; |
2478 | field->value = value; |
2348 | |
2479 | else |
2349 | kv->next = key_values; |
|
|
2350 | kv->key = key; |
|
|
2351 | kv->value = value; |
|
|
2352 | |
|
|
2353 | key_values = kv; |
|
|
2354 | } |
|
|
2355 | |
|
|
2356 | void |
|
|
2357 | object::kv_del (shstr_tmp key) |
|
|
2358 | { |
|
|
2359 | for (key_value **kvp = &key_values; *kvp; kvp = &(*kvp)->next) |
|
|
2360 | if ((*kvp)->key == key) |
2480 | { |
2361 | { |
2481 | /* Basically, if the archetype has this key set, |
2362 | key_value *kv = *kvp; |
2482 | * we need to store the null value so when we save |
2363 | *kvp = (*kvp)->next; |
2483 | * it, we save the empty value so that when we load, |
2364 | delete kv; |
2484 | * we get this value back again. |
2365 | return; |
2485 | */ |
|
|
2486 | if (get_ob_key_link (op->arch, canonical_key)) |
|
|
2487 | field->value = 0; |
|
|
2488 | else |
|
|
2489 | { |
|
|
2490 | if (last) |
|
|
2491 | last->next = field->next; |
|
|
2492 | else |
|
|
2493 | op->key_values = field->next; |
|
|
2494 | |
|
|
2495 | delete field; |
|
|
2496 | } |
|
|
2497 | } |
2366 | } |
2498 | return TRUE; |
|
|
2499 | } |
|
|
2500 | /* IF we get here, key doesn't exist */ |
|
|
2501 | |
|
|
2502 | /* No field, we'll have to add it. */ |
|
|
2503 | |
|
|
2504 | if (!add_key) |
|
|
2505 | return FALSE; |
|
|
2506 | |
|
|
2507 | /* There isn't any good reason to store a null |
|
|
2508 | * value in the key/value list. If the archetype has |
|
|
2509 | * this key, then we should also have it, so shouldn't |
|
|
2510 | * be here. If user wants to store empty strings, |
|
|
2511 | * should pass in "" |
|
|
2512 | */ |
|
|
2513 | if (value == NULL) |
|
|
2514 | return TRUE; |
|
|
2515 | |
|
|
2516 | field = new key_value; |
|
|
2517 | |
|
|
2518 | field->key = canonical_key; |
|
|
2519 | field->value = value; |
|
|
2520 | /* Usual prepend-addition. */ |
|
|
2521 | field->next = op->key_values; |
|
|
2522 | op->key_values = field; |
|
|
2523 | |
|
|
2524 | return TRUE; |
|
|
2525 | } |
|
|
2526 | |
|
|
2527 | /* |
|
|
2528 | * Updates the key in op to value. |
|
|
2529 | * |
|
|
2530 | * If add_key is FALSE, this will only update existing keys, |
|
|
2531 | * and not add new ones. |
|
|
2532 | * In general, should be little reason FALSE is ever passed in for add_key |
|
|
2533 | * |
|
|
2534 | * Returns TRUE on success. |
|
|
2535 | */ |
|
|
2536 | int |
|
|
2537 | set_ob_key_value (object *op, const char *key, const char *value, int add_key) |
|
|
2538 | { |
|
|
2539 | shstr key_ (key); |
|
|
2540 | |
|
|
2541 | return set_ob_key_value_s (op, key_, value, add_key); |
|
|
2542 | } |
2367 | } |
2543 | |
2368 | |
2544 | object::depth_iterator::depth_iterator (object *container) |
2369 | object::depth_iterator::depth_iterator (object *container) |
2545 | : iterator_base (container) |
2370 | : iterator_base (container) |
2546 | { |
2371 | { |
… | |
… | |
2596 | { |
2421 | { |
2597 | char flagdesc[512]; |
2422 | char flagdesc[512]; |
2598 | char info2[256 * 4]; |
2423 | char info2[256 * 4]; |
2599 | char *p = info; |
2424 | char *p = info; |
2600 | |
2425 | |
2601 | p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s,flags:[%s],type:%d}", |
2426 | p += snprintf (p, 512, "{cnt:%d,uuid:%s,name:\"%s\"%s%s%s,flags:[%s],type:%d}", |
2602 | count, |
2427 | count, |
2603 | uuid.c_str (), |
2428 | uuid.c_str (), |
2604 | &name, |
2429 | &name, |
2605 | title ? "\",title:\"" : "", |
2430 | title ? ",title:\"" : "", |
2606 | title ? (const char *)title : "", |
2431 | title ? (const char *)title : "", |
|
|
2432 | title ? "\"" : "", |
2607 | flag_desc (flagdesc, 512), type); |
2433 | flag_desc (flagdesc, 512), type); |
2608 | |
2434 | |
2609 | if (!this->flag[FLAG_REMOVED] && env) |
2435 | if (!flag[FLAG_REMOVED] && env) |
2610 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2436 | p += snprintf (p, 256, "(in %s)", env->debug_desc (info2)); |
2611 | |
2437 | |
2612 | if (map) |
2438 | if (map) |
2613 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2439 | p += snprintf (p, 256, "(on %s@%d+%d)", &map->path, x, y); |
2614 | |
2440 | |
… | |
… | |
2644 | object::open_container (object *new_container) |
2470 | object::open_container (object *new_container) |
2645 | { |
2471 | { |
2646 | if (container == new_container) |
2472 | if (container == new_container) |
2647 | return; |
2473 | return; |
2648 | |
2474 | |
2649 | if (object *old_container = container) |
2475 | object *old_container = container; |
|
|
2476 | |
|
|
2477 | if (old_container) |
2650 | { |
2478 | { |
2651 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2479 | if (INVOKE_OBJECT (CLOSE, old_container, ARG_OBJECT (this))) |
2652 | return; |
2480 | return; |
2653 | |
2481 | |
2654 | #if 0 |
2482 | #if 0 |
… | |
… | |
2656 | if (object *closer = old_container->inv) |
2484 | if (object *closer = old_container->inv) |
2657 | if (closer->type == CLOSE_CON) |
2485 | if (closer->type == CLOSE_CON) |
2658 | closer->destroy (); |
2486 | closer->destroy (); |
2659 | #endif |
2487 | #endif |
2660 | |
2488 | |
|
|
2489 | // make sure the container is available |
|
|
2490 | esrv_send_item (this, old_container); |
|
|
2491 | |
2661 | old_container->flag [FLAG_APPLIED] = 0; |
2492 | old_container->flag [FLAG_APPLIED] = false; |
2662 | container = 0; |
2493 | container = 0; |
2663 | |
2494 | |
|
|
2495 | // client needs item update to make it work, client bug requires this to be separate |
2664 | esrv_update_item (UPD_FLAGS, this, old_container); |
2496 | esrv_update_item (UPD_FLAGS, this, old_container); |
|
|
2497 | |
2665 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", query_name (old_container)); |
2498 | new_draw_info_format (NDI_UNIQUE, 0, this, "You close %s.", old_container->query_name ()); |
2666 | play_sound (sound_find ("chest_close")); |
2499 | play_sound (sound_find ("chest_close")); |
2667 | } |
2500 | } |
2668 | |
2501 | |
2669 | if (new_container) |
2502 | if (new_container) |
2670 | { |
2503 | { |
… | |
… | |
2680 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
2513 | closer->flag [FLAG_NO_MAP_SAVE] = 1; |
2681 | new_container->insert (closer); |
2514 | new_container->insert (closer); |
2682 | } |
2515 | } |
2683 | #endif |
2516 | #endif |
2684 | |
2517 | |
2685 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", query_name (new_container)); |
2518 | new_draw_info_format (NDI_UNIQUE, 0, this, "You open %s.", new_container->query_name ()); |
2686 | |
2519 | |
|
|
2520 | // make sure the container is available, client bug requires this to be separate |
|
|
2521 | esrv_send_item (this, new_container); |
|
|
2522 | |
2687 | new_container->flag [FLAG_APPLIED] = 1; |
2523 | new_container->flag [FLAG_APPLIED] = true; |
2688 | container = new_container; |
2524 | container = new_container; |
2689 | |
2525 | |
|
|
2526 | // client needs flag change |
2690 | esrv_update_item (UPD_FLAGS, this, new_container); |
2527 | esrv_update_item (UPD_FLAGS, this, new_container); |
2691 | esrv_send_inventory (this, new_container); |
2528 | esrv_send_inventory (this, new_container); |
2692 | play_sound (sound_find ("chest_open")); |
2529 | play_sound (sound_find ("chest_open")); |
2693 | } |
2530 | } |
|
|
2531 | // else if (!old_container->env && contr && contr->ns) |
|
|
2532 | // contr->ns->floorbox_reset (); |
2694 | } |
2533 | } |
2695 | |
2534 | |
2696 | object * |
2535 | object * |
2697 | object::force_find (const shstr name) |
2536 | object::force_find (shstr_tmp name) |
2698 | { |
2537 | { |
2699 | /* cycle through his inventory to look for the MARK we want to |
2538 | /* cycle through his inventory to look for the MARK we want to |
2700 | * place |
2539 | * place |
2701 | */ |
2540 | */ |
2702 | for (object *tmp = inv; tmp; tmp = tmp->below) |
2541 | for (object *tmp = inv; tmp; tmp = tmp->below) |
… | |
… | |
2704 | return splay (tmp); |
2543 | return splay (tmp); |
2705 | |
2544 | |
2706 | return 0; |
2545 | return 0; |
2707 | } |
2546 | } |
2708 | |
2547 | |
|
|
2548 | //-GPL |
|
|
2549 | |
2709 | void |
2550 | void |
|
|
2551 | object::force_set_timer (int duration) |
|
|
2552 | { |
|
|
2553 | this->duration = 1; |
|
|
2554 | this->speed_left = -1.f; |
|
|
2555 | |
|
|
2556 | this->set_speed (duration ? 1.f / duration : 0.f); |
|
|
2557 | } |
|
|
2558 | |
|
|
2559 | object * |
2710 | object::force_add (const shstr name, int duration) |
2560 | object::force_add (shstr_tmp name, int duration) |
2711 | { |
2561 | { |
2712 | if (object *force = force_find (name)) |
2562 | if (object *force = force_find (name)) |
2713 | force->destroy (); |
2563 | force->destroy (); |
2714 | |
2564 | |
2715 | object *force = get_archetype (FORCE_NAME); |
2565 | object *force = get_archetype (FORCE_NAME); |
2716 | |
2566 | |
2717 | force->slaying = name; |
2567 | force->slaying = name; |
2718 | force->stats.food = 1; |
2568 | force->force_set_timer (duration); |
2719 | force->speed_left = -1.f; |
|
|
2720 | |
|
|
2721 | force->set_speed (duration ? 1.f / duration : 0.f); |
|
|
2722 | force->flag [FLAG_IS_USED_UP] = true; |
|
|
2723 | force->flag [FLAG_APPLIED] = true; |
2569 | force->flag [FLAG_APPLIED] = true; |
2724 | |
2570 | |
2725 | insert (force); |
2571 | return insert (force); |
2726 | } |
2572 | } |
2727 | |
2573 | |
2728 | void |
2574 | void |
2729 | object::play_sound (faceidx sound) const |
2575 | object::play_sound (faceidx sound) const |
2730 | { |
2576 | { |
2731 | if (!sound) |
2577 | if (!sound) |
2732 | return; |
2578 | return; |
2733 | |
2579 | |
2734 | if (flag [FLAG_REMOVED]) |
2580 | if (is_on_map ()) |
|
|
2581 | map->play_sound (sound, x, y); |
|
|
2582 | else if (object *pl = in_player ()) |
|
|
2583 | pl->contr->play_sound (sound); |
|
|
2584 | } |
|
|
2585 | |
|
|
2586 | void |
|
|
2587 | object::say_msg (const char *msg) const |
|
|
2588 | { |
|
|
2589 | if (is_on_map ()) |
|
|
2590 | map->say_msg (msg, x, y); |
|
|
2591 | else if (object *pl = in_player ()) |
|
|
2592 | pl->contr->play_sound (sound); |
|
|
2593 | } |
|
|
2594 | |
|
|
2595 | void |
|
|
2596 | object::make_noise () |
|
|
2597 | { |
|
|
2598 | // we do not model noise in the map, so instead put |
|
|
2599 | // a temporary light into the noise source |
|
|
2600 | // could use the map instead, but that's less reliable for our |
|
|
2601 | // goal, which is to make invisibility a bit harder to exploit |
|
|
2602 | |
|
|
2603 | // currently only works sensibly for players |
|
|
2604 | if (!is_player ()) |
2735 | return; |
2605 | return; |
2736 | |
2606 | |
2737 | if (env) |
2607 | // find old force, or create new one |
2738 | { |
2608 | object *force = force_find (shstr_noise_force); |
2739 | if (object *pl = in_player ()) |
2609 | |
2740 | pl->contr->play_sound (sound); |
2610 | if (force) |
2741 | } |
2611 | force->speed_left = -1.f; // patch old speed up |
2742 | else |
2612 | else |
2743 | map->play_sound (sound, x, y); |
2613 | { |
2744 | } |
2614 | force = archetype::get (shstr_noise_force); |
2745 | |
2615 | |
|
|
2616 | force->slaying = shstr_noise_force; |
|
|
2617 | force->stats.food = 1; |
|
|
2618 | force->speed_left = -1.f; |
|
|
2619 | |
|
|
2620 | force->set_speed (1.f / 4.f); |
|
|
2621 | force->flag [FLAG_IS_USED_UP] = true; |
|
|
2622 | force->flag [FLAG_APPLIED] = true; |
|
|
2623 | |
|
|
2624 | insert (force); |
|
|
2625 | } |
|
|
2626 | } |
|
|
2627 | |