| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | * CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | * |
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4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
| 4 | Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
| 5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (C) 1992 Frank Tore Johansen |
| 6 | |
7 | * |
| 7 | This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
11 | * (at your option) any later version. |
| 11 | |
12 | * |
| 12 | 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, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
| 16 | |
17 | * |
| 17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
| 18 | along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 20 | |
21 | * |
| 21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
| 22 | */ |
23 | */ |
| 23 | |
24 | |
| 24 | #include <global.h> |
25 | #include <global.h> |
| 25 | #include <funcpoint.h> |
26 | #include <funcpoint.h> |
| 26 | |
27 | |
| 27 | /* |
28 | /* |
| … | |
… | |
| 273 | update_object (op, UP_OBJ_FACE); |
274 | update_object (op, UP_OBJ_FACE); |
| 274 | push_button (op); /* Make all other buttons the same */ |
275 | push_button (op); /* Make all other buttons the same */ |
| 275 | } |
276 | } |
| 276 | } |
277 | } |
| 277 | |
278 | |
| 278 | /* |
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| 279 | * Updates every button on the map (by calling update_button() for them). |
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| 280 | */ |
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| 281 | |
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| 282 | void |
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| 283 | update_buttons (maptile *m) |
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| 284 | { |
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| 285 | objectlink *ol; |
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| 286 | oblinkpt *obp; |
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| 287 | |
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| 288 | for (obp = m->buttons; obp; obp = obp->next) |
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| 289 | for (ol = obp->link; ol; ol = ol->next) |
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| 290 | { |
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| 291 | if (!ol->ob) |
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| 292 | { |
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| 293 | LOG (llevError, "Internal error in update_button (%s (%dx%d), connected %ld).\n", |
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| 294 | ol->ob ? (const char *) ol->ob->name : "null", ol->ob ? ol->ob->x : -1, ol->ob ? ol->ob->y : -1, obp->value); |
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| 295 | continue; |
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| 296 | } |
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| 297 | |
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| 298 | if (ol->ob->type == BUTTON || ol->ob->type == PEDESTAL) |
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| 299 | { |
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| 300 | update_button (ol->ob); |
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| 301 | break; |
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| 302 | } |
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| 303 | } |
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| 304 | } |
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| 305 | |
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| 306 | void |
279 | void |
| 307 | use_trigger (object *op) |
280 | use_trigger (object *op) |
| 308 | { |
281 | { |
| 309 | |
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| 310 | /* Toggle value */ |
282 | /* Toggle value */ |
| 311 | op->value = !op->value; |
283 | op->value = !op->value; |
| 312 | push_button (op); |
284 | push_button (op); |
| 313 | } |
285 | } |
| 314 | |
286 | |
| 315 | /* |
287 | /* |
| 316 | * Note: animate_object should be used instead of this, |
288 | * Note: animate_object should be used instead of this, |
| 317 | * but it can't handle animations in the 8 directions |
289 | * but it can't handle animations in the 8 directions |
| 318 | */ |
290 | */ |
| 319 | |
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| 320 | void |
291 | void |
| 321 | animate_turning (object *op) /* only one part objects */ |
292 | animate_turning (object *op) /* only one part objects */ |
| 322 | { |
293 | { |
| 323 | if (++op->state >= NUM_ANIMATIONS (op) / 8) |
294 | if (++op->state >= NUM_ANIMATIONS (op) / 8) |
| 324 | op->state = 0; |
295 | op->state = 0; |
| … | |
… | |
| 797 | |
768 | |
| 798 | tmp->set_owner (tmp2); |
769 | tmp->set_owner (tmp2); |
| 799 | SET_FLAG (tmp, FLAG_MONSTER); |
770 | SET_FLAG (tmp, FLAG_MONSTER); |
| 800 | |
771 | |
| 801 | tmp->stats.exp = 0; |
772 | tmp->stats.exp = 0; |
| 802 | SET_FLAG (tmp, FLAG_FRIENDLY); |
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| 803 | |
773 | |
| 804 | add_friendly_object (tmp); |
774 | add_friendly_object (tmp); |
| 805 | tmp->attack_movement = PETMOVE; |
775 | tmp->attack_movement = PETMOVE; |
| 806 | break; |
776 | break; |
| 807 | |
777 | |
| … | |
… | |
| 858 | * and has a matching item. Imagine what happens if someone steps on the inventory |
828 | * and has a matching item. Imagine what happens if someone steps on the inventory |
| 859 | * checker with a matching item, has it, activates the connection, throws the item |
829 | * checker with a matching item, has it, activates the connection, throws the item |
| 860 | * away, and then leaves the inventory checker. That would've caused an always-enabled |
830 | * away, and then leaves the inventory checker. That would've caused an always-enabled |
| 861 | * state in the inventory checker. This won't happen anymore now. |
831 | * state in the inventory checker. This won't happen anymore now. |
| 862 | * |
832 | * |
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833 | * Wed Jan 10 11:34:26 CET 2007 elmex: fixed this function, we now check |
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834 | * whether op is on this mapspace or not, because the value (1|0) depends |
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835 | * on this information. also make sure to only push_button if op has |
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836 | * a matching item (because when we do a push_button with value=0 timed gates |
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837 | * will still open)! (i hope i got the semantics right this time) |
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838 | * |
| 863 | */ |
839 | */ |
| 864 | void |
840 | void |
| 865 | check_inv (object *op, object *trig) |
841 | check_inv (object *op, object *trig) |
| 866 | { |
842 | { |
| 867 | trig->value = 0; // deactivate if none of the following conditions apply |
843 | trig->value = 0; // deactivate if none of the following conditions apply |
| 868 | |
844 | |
| 869 | if (object *pl = trig->ms ().player ()) |
845 | object *pl = trig->ms ().player (); |
| 870 | { |
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| 871 | object *match = check_inv_recursive (pl, trig); |
846 | object *match = check_inv_recursive (op, trig); |
| 872 | |
847 | |
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848 | // elmex: a note about (pl == op): |
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849 | // if pl == 0 then the player has left this space |
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850 | // if pl != 0 then a player is on this mapspace, but then |
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851 | // we still have to check whether it's the player that triggered |
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852 | // this inv-checker, because if not, then the op left this inv-checker |
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853 | // and we have to set the value to 0 |
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854 | |
| 873 | if (match && trig->last_sp) // match == having |
855 | if (match && trig->last_sp) // match == having |
| 874 | { |
856 | { |
| 875 | if (trig->last_heal) |
857 | if (trig->last_heal) |
| 876 | decrease_ob (match); |
858 | decrease_ob (match); |
| 877 | |
859 | |
| 878 | trig->value = 1; |
860 | trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left |
| 879 | } |
861 | push_button (trig); |
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862 | } |
| 880 | else if (!match && !trig->last_sp) // match == not having |
863 | else if (!match && !trig->last_sp) // match == not having |
| 881 | trig->value = 1; |
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| 882 | } |
864 | { |
| 883 | |
865 | trig->value = (pl == op ? 1 : 0); // 1 if matching player entered, and 0 if he left |
| 884 | push_button (trig); |
866 | push_button (trig); |
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867 | } |
| 885 | } |
868 | } |
| 886 | |
869 | |
