1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | |
3 | * |
|
|
4 | * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | |
7 | * |
7 | This program is free software; you can redistribute it and/or modify |
8 | * Deliantra 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 3 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, see <http://www.gnu.org/licenses/>. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * |
20 | |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
|
|
22 | */ |
22 | */ |
23 | |
23 | |
24 | /* This file contains all the spell attack code. Grouping this code |
24 | /* This file contains all the spell attack code. Grouping this code |
25 | * together should hopefully make it easier to find the relevent bits |
25 | * together should hopefully make it easier to find the relevent bits |
26 | * of code |
26 | * of code |
27 | */ |
27 | */ |
28 | |
28 | |
29 | #include <global.h> |
29 | #include <global.h> |
30 | #include <object.h> |
30 | #include <object.h> |
31 | #include <living.h> |
31 | #include <living.h> |
32 | #ifndef __CEXTRACT__ |
|
|
33 | # include <sproto.h> |
32 | #include <sproto.h> |
34 | #endif |
|
|
35 | #include <spells.h> |
33 | #include <spells.h> |
36 | #include <sounds.h> |
34 | #include <sounds.h> |
37 | |
35 | |
38 | /* this function checks to see if a spell pushes objects as well |
36 | /* this function checks to see if a spell pushes objects as well |
39 | * as flies over and damages them (only used for cones for now) |
37 | * as flies over and damages them (only used for cones for now) |
40 | * but moved here so it could be applied to bolts too |
38 | * but moved here so it could be applied to bolts too |
41 | * op is the spell object. |
39 | * op is the spell object. |
42 | */ |
40 | */ |
43 | |
|
|
44 | void |
41 | void |
45 | check_spell_knockback (object *op) |
42 | check_spell_knockback (object *op) |
46 | { |
43 | { |
47 | object *tmp, *tmp2; /* object on the map */ |
|
|
48 | int weight_move; |
44 | int weight_move; |
49 | int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */ |
45 | int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */ |
50 | |
46 | |
51 | if (!op->weight) |
47 | if (!op->weight) |
52 | { /*shouldn't happen but if cone object has no weight drop out */ |
48 | { /*shouldn't happen but if cone object has no weight drop out */ |
… | |
… | |
57 | { |
53 | { |
58 | weight_move = op->weight + (op->weight * op->level) / 3; |
54 | weight_move = op->weight + (op->weight * op->level) / 3; |
59 | /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */ |
55 | /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */ |
60 | } |
56 | } |
61 | |
57 | |
62 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
58 | for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) |
63 | { |
59 | { |
64 | int num_sections = 1; |
60 | int num_sections = 1; |
65 | |
61 | |
66 | /* don't move DM */ |
62 | /* don't move DM */ |
67 | if (QUERY_FLAG (tmp, FLAG_WIZ)) |
63 | if (QUERY_FLAG (tmp, FLAG_WIZ)) |
… | |
… | |
74 | /* don't move floors or immobile objects */ |
70 | /* don't move floors or immobile objects */ |
75 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK))) |
71 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK))) |
76 | continue; |
72 | continue; |
77 | |
73 | |
78 | /* count the object's sections */ |
74 | /* count the object's sections */ |
79 | for (tmp2 = tmp; tmp2 != NULL; tmp2 = tmp2->more) |
75 | for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more) |
80 | num_sections++; |
76 | num_sections++; |
81 | |
77 | |
82 | /* I'm not sure if it makes sense to divide by num_sections - bigger |
78 | /* I'm not sure if it makes sense to divide by num_sections - bigger |
83 | * objects should be harder to move, and we are moving the entire |
79 | * objects should be harder to move, and we are moving the entire |
84 | * object, not just the head, so the total weight should be relevant. |
80 | * object, not just the head, so the total weight should be relevant. |
… | |
… | |
108 | * |
104 | * |
109 | * BOLT CODE |
105 | * BOLT CODE |
110 | * |
106 | * |
111 | ***************************************************************************/ |
107 | ***************************************************************************/ |
112 | |
108 | |
113 | /* Causes op to fork. op is the original bolt, tmp |
109 | /* Causes op to fork. op is the original bolt, tmp |
114 | * is the first piece of the fork. |
110 | * is the first piece of the fork. |
115 | */ |
111 | */ |
116 | |
|
|
117 | void |
112 | void |
118 | forklightning (object *op, object *tmp) |
113 | forklightning (object *op, object *tmp) |
119 | { |
114 | { |
120 | int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */ |
115 | int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */ |
121 | int t_dir; /* stores temporary dir calculation */ |
116 | int t_dir; /* stores temporary dir calculation */ |
… | |
… | |
146 | |
141 | |
147 | /* reduce chances of subsequent forking */ |
142 | /* reduce chances of subsequent forking */ |
148 | new_bolt->stats.Dex -= 10; |
143 | new_bolt->stats.Dex -= 10; |
149 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
144 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
150 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
145 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
151 | new_bolt->speed_left = -0.1; |
146 | new_bolt->speed_left = -0.1f; |
152 | new_bolt->direction = t_dir; |
147 | new_bolt->direction = t_dir; |
153 | new_bolt->duration++; |
148 | new_bolt->duration++; |
154 | new_bolt->x = sx; |
|
|
155 | new_bolt->y = sy; |
|
|
156 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
149 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
157 | new_bolt->stats.dam++; |
150 | new_bolt->stats.dam++; |
158 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
151 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
159 | tmp->stats.dam++; |
152 | tmp->stats.dam++; |
160 | new_bolt = insert_ob_in_map (new_bolt, m, op, 0); |
153 | |
|
|
154 | if ((new_bolt = m->insert (new_bolt, sx, sy, op))) |
161 | update_turn_face (new_bolt); |
155 | update_turn_face (new_bolt); |
162 | } |
156 | } |
163 | |
157 | |
164 | /* move_bolt: moves bolt 'op'. Basically, it just advances a space, |
158 | /* move_bolt: moves bolt 'op'. Basically, it just advances a space, |
165 | * and checks for various things that may stop it. |
159 | * and checks for various things that may stop it. |
166 | */ |
160 | */ |
167 | |
|
|
168 | void |
161 | void |
169 | move_bolt (object *op) |
162 | move_bolt (object *op) |
170 | { |
163 | { |
171 | object *tmp; |
|
|
172 | int mflags; |
164 | int mflags; |
173 | sint16 x, y; |
165 | sint16 x, y; |
174 | maptile *m; |
166 | maptile *m; |
175 | |
167 | |
176 | if (--(op->duration) < 0) |
168 | if (--op->duration < 0) |
177 | { |
169 | { |
178 | op->destroy (); |
170 | op->drop_and_destroy (); |
179 | return; |
171 | return; |
180 | } |
172 | } |
181 | |
173 | |
182 | hit_map (op, 0, op->attacktype, 1); |
174 | hit_map (op, 0, op->attacktype, 1); |
183 | |
175 | |
184 | if (!op->direction) |
176 | if (!op->direction) |
185 | return; |
177 | return; |
186 | |
178 | |
187 | if (--op->range < 0) |
179 | if (--op->range < 0) |
188 | { |
|
|
189 | op->range = 0; |
180 | op->range = 0; |
190 | } |
|
|
191 | else |
181 | else |
192 | { |
182 | { |
193 | x = op->x + DIRX (op); |
183 | x = op->x + DIRX (op); |
194 | y = op->y + DIRY (op); |
184 | y = op->y + DIRY (op); |
195 | m = op->map; |
185 | m = op->map; |
… | |
… | |
203 | * on the space. So only call reflwall if we think the data it returns |
193 | * on the space. So only call reflwall if we think the data it returns |
204 | * will be useful. |
194 | * will be useful. |
205 | */ |
195 | */ |
206 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op))) |
196 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op))) |
207 | { |
197 | { |
208 | |
|
|
209 | if (!QUERY_FLAG (op, FLAG_REFLECTING)) |
198 | if (!QUERY_FLAG (op, FLAG_REFLECTING)) |
210 | return; |
199 | return; |
211 | |
200 | |
212 | /* Since walls don't run diagonal, if the bolt is in |
201 | /* Since walls don't run diagonal, if the bolt is in |
213 | * one of 4 main directions, it just reflects back in the |
202 | * one of 4 main directions, it just reflects back in the |
… | |
… | |
243 | else if (left) |
232 | else if (left) |
244 | op->direction = absdir (op->direction + 2); |
233 | op->direction = absdir (op->direction + 2); |
245 | else if (right) |
234 | else if (right) |
246 | op->direction = absdir (op->direction - 2); |
235 | op->direction = absdir (op->direction - 2); |
247 | } |
236 | } |
|
|
237 | |
248 | update_turn_face (op); /* A bolt *must* be IS_TURNABLE */ |
238 | update_turn_face (op); /* A bolt *must* be IS_TURNABLE */ |
249 | return; |
239 | return; |
250 | } |
240 | } |
251 | else |
241 | else |
252 | { /* Create a copy of this object and put it ahead */ |
242 | { /* Create a copy of this object and put it ahead */ |
253 | tmp = op->clone (); |
243 | object *tmp = op->clone (); |
254 | |
244 | |
|
|
245 | m->insert (tmp, x, y, op); |
255 | tmp->speed_left = -0.1; |
246 | tmp->speed_left = -0.1f; |
256 | tmp->x += DIRX (tmp), tmp->y += DIRY (tmp); |
|
|
257 | tmp = insert_ob_in_map (tmp, op->map, op, 0); |
|
|
258 | /* To make up for the decrease at the top of the function */ |
247 | /* To make up for the decrease at the top of the function */ |
259 | tmp->duration++; |
248 | tmp->duration++; |
260 | |
249 | |
261 | /* New forking code. Possibly create forks of this object |
250 | /* New forking code. Possibly create forks of this object |
262 | * going off in other directions. |
251 | * going off in other directions. |
263 | */ |
252 | */ |
264 | |
|
|
265 | if (rndm (0, 99) < tmp->stats.Dex) |
253 | if (tmp->stats.Dex && rndm (0, 99) < tmp->stats.Dex) |
266 | { /* stats.Dex % of forking */ |
254 | forklightning (op, tmp); /* stats.Dex % of forking */ |
267 | forklightning (op, tmp); |
255 | |
268 | } |
|
|
269 | /* In this way, the object left behind sticks on the space, but |
256 | /* In this way, the object left behind sticks on the space, but |
270 | * doesn't create any bolts that continue to move onward. |
257 | * doesn't create any bolts that continue to move onward. |
271 | */ |
258 | */ |
272 | op->range = 0; |
259 | op->range = 0; |
273 | } /* copy object and move it along */ |
260 | } /* copy object and move it along */ |
… | |
… | |
296 | return 0; |
283 | return 0; |
297 | |
284 | |
298 | /* peterm: level dependency for bolts */ |
285 | /* peterm: level dependency for bolts */ |
299 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
286 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
300 | tmp->attacktype = spob->attacktype; |
287 | tmp->attacktype = spob->attacktype; |
|
|
288 | |
301 | if (spob->slaying) |
289 | if (spob->slaying) |
302 | tmp->slaying = spob->slaying; |
290 | tmp->slaying = spob->slaying; |
|
|
291 | |
303 | tmp->range = spob->range + SP_level_range_adjust (caster, spob); |
292 | tmp->range = spob->range + SP_level_range_adjust (caster, spob); |
304 | tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob); |
293 | tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob); |
305 | tmp->stats.Dex = spob->stats.Dex; |
294 | tmp->stats.Dex = spob->stats.Dex; |
306 | tmp->stats.Con = spob->stats.Con; |
295 | tmp->stats.Con = spob->stats.Con; |
307 | |
296 | |
… | |
… | |
318 | |
307 | |
319 | maptile *newmap; |
308 | maptile *newmap; |
320 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
309 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
321 | if (mflags & P_OUT_OF_MAP) |
310 | if (mflags & P_OUT_OF_MAP) |
322 | { |
311 | { |
323 | tmp->destroy (); |
312 | tmp->drop_and_destroy (); |
324 | return 0; |
313 | return 0; |
325 | } |
314 | } |
326 | |
315 | |
327 | tmp->map = newmap; |
316 | tmp->map = newmap; |
328 | |
317 | |
329 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
318 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
330 | { |
319 | { |
331 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
320 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
332 | { |
321 | { |
333 | tmp->destroy (); |
322 | tmp->drop_and_destroy (); |
334 | return 0; |
323 | return 0; |
335 | } |
324 | } |
336 | |
325 | |
337 | tmp->x = op->x; |
326 | tmp->x = op->x; |
338 | tmp->y = op->y; |
327 | tmp->y = op->y; |
339 | tmp->direction = absdir (tmp->direction + 4); |
328 | tmp->direction = absdir (tmp->direction + 4); |
340 | tmp->map = op->map; |
329 | tmp->map = op->map; |
341 | } |
330 | } |
342 | |
331 | |
343 | if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0)) != NULL) |
332 | if ((tmp = tmp->insert_at (tmp, op))) |
344 | move_bolt (tmp); |
333 | move_bolt (tmp); |
345 | |
334 | |
346 | return 1; |
335 | return 1; |
347 | } |
336 | } |
348 | |
|
|
349 | |
|
|
350 | |
337 | |
351 | /*************************************************************************** |
338 | /*************************************************************************** |
352 | * |
339 | * |
353 | * BULLET/BALL CODE |
340 | * BULLET/BALL CODE |
354 | * |
341 | * |
355 | ***************************************************************************/ |
342 | ***************************************************************************/ |
356 | |
343 | |
357 | /* expands an explosion. op is a piece of the |
344 | /* expands an explosion. op is a piece of the |
358 | * explosion - this expans it in the different directions. |
345 | * explosion - this expands it in the different directions. |
359 | * At least that is what I think this does. |
346 | * At least that is what I think this does. |
360 | */ |
347 | */ |
361 | void |
348 | void |
362 | explosion (object *op) |
349 | explosion (object *op) |
363 | { |
350 | { |
364 | object *tmp; |
|
|
365 | maptile *m = op->map; |
351 | maptile *m = op->map; |
366 | int i; |
352 | int i; |
367 | |
353 | |
368 | if (--(op->duration) < 0) |
354 | if (--op->duration < 0) |
369 | { |
355 | { |
370 | op->destroy (); |
356 | op->destroy (); |
371 | return; |
357 | return; |
372 | } |
358 | } |
373 | |
359 | |
… | |
… | |
379 | { |
365 | { |
380 | sint16 dx, dy; |
366 | sint16 dx, dy; |
381 | |
367 | |
382 | dx = op->x + freearr_x[i]; |
368 | dx = op->x + freearr_x[i]; |
383 | dy = op->y + freearr_y[i]; |
369 | dy = op->y + freearr_y[i]; |
|
|
370 | |
384 | /* ok_to_put_more already does things like checks for walls, |
371 | /* ok_to_put_more already does things like checks for walls, |
385 | * out of map, etc. |
372 | * out of map, etc. |
386 | */ |
373 | */ |
387 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
374 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
388 | { |
375 | { |
389 | tmp = op->clone (); |
376 | object *tmp = op->clone (); |
|
|
377 | |
390 | tmp->state = 0; |
378 | tmp->state = 0; |
391 | tmp->speed_left = -0.21; |
379 | tmp->speed_left = -0.21f; |
392 | tmp->range--; |
380 | tmp->range--; |
393 | tmp->value = 0; |
381 | tmp->value = 0; |
394 | tmp->x = dx; |
382 | |
395 | tmp->y = dy; |
383 | m->insert (tmp, dx, dy, op); |
396 | insert_ob_in_map (tmp, m, op, 0); |
|
|
397 | } |
384 | } |
398 | } |
385 | } |
399 | } |
386 | } |
400 | } |
387 | } |
401 | |
|
|
402 | |
388 | |
403 | /* Causes an object to explode, eg, a firebullet, |
389 | /* Causes an object to explode, eg, a firebullet, |
404 | * poison cloud ball, etc. op is the object to |
390 | * poison cloud ball, etc. op is the object to |
405 | * explode. |
391 | * explode. |
406 | */ |
392 | */ |
407 | void |
393 | void |
408 | explode_bullet (object *op) |
394 | explode_bullet (object *op) |
409 | { |
395 | { |
410 | object *tmp, *owner; |
396 | object *tmp, *owner; |
411 | |
397 | |
412 | if (op->other_arch == NULL) |
398 | if (!op->other_arch) |
413 | { |
399 | { |
414 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
400 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
415 | op->destroy (); |
401 | op->destroy (); |
416 | return; |
402 | return; |
417 | } |
403 | } |
418 | |
404 | |
419 | if (op->env) |
405 | if (op->env) |
420 | { |
406 | { |
421 | object *env; |
407 | object *env = op->outer_env (); |
422 | |
408 | |
423 | env = object_get_env_recursive (op); |
|
|
424 | if (env->map == NULL || out_of_map (env->map, env->x, env->y)) |
409 | if (!env->map || out_of_map (env->map, env->x, env->y)) |
425 | { |
410 | { |
426 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
411 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
427 | op->destroy (); |
412 | op->destroy (); |
428 | return; |
413 | return; |
429 | } |
414 | } |
430 | |
415 | |
431 | op->remove (); |
416 | op->insert_at (env, op, INS_NO_MERGE | INS_NO_WALK_ON); |
432 | op->x = env->x; |
|
|
433 | op->y = env->y; |
|
|
434 | insert_ob_in_map (op, env->map, op, INS_NO_MERGE | INS_NO_WALK_ON); |
|
|
435 | } |
417 | } |
436 | else if (out_of_map (op->map, op->x, op->y)) |
418 | else if (out_of_map (op->map, op->x, op->y)) |
437 | { |
419 | { |
438 | LOG (llevError, "BUG: explode_bullet(): op out of map\n"); |
420 | LOG (llevError, "BUG: explode_bullet(): op out of map\n"); |
439 | op->destroy (); |
421 | op->destroy (); |
… | |
… | |
450 | } |
432 | } |
451 | |
433 | |
452 | if (op->attacktype) |
434 | if (op->attacktype) |
453 | { |
435 | { |
454 | hit_map (op, 0, op->attacktype, 1); |
436 | hit_map (op, 0, op->attacktype, 1); |
|
|
437 | |
455 | if (op->destroyed ()) |
438 | if (op->destroyed ()) |
456 | return; |
439 | return; |
457 | } |
440 | } |
458 | |
441 | |
459 | /* other_arch contains what this explodes into */ |
442 | /* other_arch contains what this explodes into */ |
… | |
… | |
462 | tmp->set_owner (op); |
445 | tmp->set_owner (op); |
463 | tmp->skill = op->skill; |
446 | tmp->skill = op->skill; |
464 | |
447 | |
465 | owner = op->owner; |
448 | owner = op->owner; |
466 | |
449 | |
467 | if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner)) |
450 | if ((tmp->attacktype & AT_HOLYWORD |
|
|
451 | || tmp->attacktype & AT_GODPOWER) |
|
|
452 | && owner |
|
|
453 | && !tailor_god_spell (tmp, owner)) |
468 | { |
454 | { |
469 | op->destroy (); |
455 | op->destroy (); |
470 | return; |
456 | return; |
471 | } |
457 | } |
472 | |
|
|
473 | tmp->x = op->x; |
|
|
474 | tmp->y = op->y; |
|
|
475 | |
458 | |
476 | /* special for bombs - it actually has sane values for these */ |
459 | /* special for bombs - it actually has sane values for these */ |
477 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
460 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
478 | { |
461 | { |
479 | tmp->attacktype = op->attacktype; |
462 | tmp->attacktype = op->attacktype; |
… | |
… | |
483 | } |
466 | } |
484 | else |
467 | else |
485 | { |
468 | { |
486 | if (op->attacktype & AT_MAGIC) |
469 | if (op->attacktype & AT_MAGIC) |
487 | tmp->attacktype |= AT_MAGIC; |
470 | tmp->attacktype |= AT_MAGIC; |
|
|
471 | |
488 | /* Spell doc describes what is going on here */ |
472 | /* Spell doc describes what is going on here */ |
489 | tmp->stats.dam = op->dam_modifier; |
473 | tmp->stats.dam = op->dam_modifier; |
490 | tmp->range = op->stats.maxhp; |
474 | tmp->range = op->stats.maxhp; |
491 | tmp->duration = op->stats.hp; |
475 | tmp->duration = op->stats.hp; |
492 | /* Used for spell tracking - just need a unique val for this spell - |
476 | /* Used for spell tracking - just need a unique val for this spell - |
… | |
… | |
500 | tmp->stats.sp = op->direction; |
484 | tmp->stats.sp = op->direction; |
501 | |
485 | |
502 | /* Prevent recursion */ |
486 | /* Prevent recursion */ |
503 | op->move_on = 0; |
487 | op->move_on = 0; |
504 | |
488 | |
505 | insert_ob_in_map (tmp, op->map, op, 0); |
489 | tmp->insert_at (op, op); |
|
|
490 | tmp->play_sound (tmp->sound); |
|
|
491 | |
506 | /* remove the firebullet */ |
492 | /* remove the firebullet */ |
507 | if (!op->destroyed ()) |
|
|
508 | { |
|
|
509 | op->destroy (); |
493 | op->destroy (); |
510 | } |
|
|
511 | } |
494 | } |
512 | |
|
|
513 | |
|
|
514 | |
495 | |
515 | /* checks to see what op should do, given the space it is on |
496 | /* checks to see what op should do, given the space it is on |
516 | * (eg, explode, damage player, etc) |
497 | * (eg, explode, damage player, etc) |
517 | */ |
498 | */ |
518 | |
|
|
519 | void |
499 | void |
520 | check_bullet (object *op) |
500 | check_bullet (object *op) |
521 | { |
501 | { |
522 | object *tmp; |
502 | object *tmp; |
523 | int dam, mflags; |
503 | int dam, mflags; |
… | |
… | |
538 | |
518 | |
539 | /* If nothing alive on this space, no reason to do anything further */ |
519 | /* If nothing alive on this space, no reason to do anything further */ |
540 | if (!(mflags & P_IS_ALIVE)) |
520 | if (!(mflags & P_IS_ALIVE)) |
541 | return; |
521 | return; |
542 | |
522 | |
543 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
523 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
544 | { |
524 | { |
545 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
525 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
546 | { |
526 | { |
547 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
527 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
|
|
528 | |
|
|
529 | // TODO: can't understand the following if's |
548 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
530 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
549 | { |
531 | { |
550 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
532 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
551 | { |
533 | { |
552 | op->destroy (); |
534 | op->destroy (); |
… | |
… | |
612 | op->destroy (); |
594 | op->destroy (); |
613 | |
595 | |
614 | return; |
596 | return; |
615 | } |
597 | } |
616 | |
598 | |
617 | op->remove (); |
599 | if (!(op = m->insert (op, new_x, new_y, op))) |
618 | op->x = new_x; |
|
|
619 | op->y = new_y; |
|
|
620 | if ((op = insert_ob_in_map (op, m, op, 0)) == NULL) |
|
|
621 | return; |
600 | return; |
622 | |
601 | |
623 | if (reflwall (op->map, op->x, op->y, op)) |
602 | if (reflwall (op->map, op->x, op->y, op)) |
624 | { |
603 | { |
625 | op->direction = absdir (op->direction + 4); |
604 | op->direction = absdir (op->direction + 4); |
626 | update_turn_face (op); |
605 | update_turn_face (op); |
627 | } |
606 | } |
628 | else |
607 | else |
629 | check_bullet (op); |
608 | check_bullet (op); |
630 | } |
609 | } |
631 | |
|
|
632 | |
|
|
633 | |
|
|
634 | |
610 | |
635 | /* fire_bullet |
611 | /* fire_bullet |
636 | * object op (cast from caster) files a bolt in dir. |
612 | * object op (cast from caster) files a bolt in dir. |
637 | * spob is the spell object for the bolt. |
613 | * spob is the spell object for the bolt. |
638 | * we remove the magic flag - that can be derived from |
614 | * we remove the magic flag - that can be derived from |
639 | * spob->attacktype. |
615 | * spob->attacktype. |
640 | * This function sets up the appropriate owner and skill |
616 | * This function sets up the appropriate owner and skill |
641 | * pointers. |
617 | * pointers. |
642 | */ |
618 | */ |
643 | |
|
|
644 | int |
619 | int |
645 | fire_bullet (object *op, object *caster, int dir, object *spob) |
620 | fire_bullet (object *op, object *caster, int dir, object *spob) |
646 | { |
621 | { |
647 | object *tmp = NULL; |
622 | object *tmp = NULL; |
648 | int mflags; |
623 | int mflags; |
649 | |
624 | |
650 | if (!spob->other_arch) |
625 | if (!spob->other_arch) |
651 | return 0; |
626 | return 0; |
652 | |
627 | |
653 | tmp = arch_to_object (spob->other_arch); |
628 | tmp = spob->other_arch->instance (); |
654 | if (tmp == NULL) |
629 | if (!tmp) |
655 | return 0; |
630 | return 0; |
656 | |
631 | |
657 | /* peterm: level dependency for bolts */ |
632 | /* peterm: level dependency for bolts */ |
658 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
633 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
659 | tmp->attacktype = spob->attacktype; |
634 | tmp->attacktype = spob->attacktype; |
660 | if (spob->slaying) |
635 | if (spob->slaying) |
661 | tmp->slaying = spob->slaying; |
636 | tmp->slaying = spob->slaying; |
662 | |
637 | |
… | |
… | |
672 | SET_ANIMATION (tmp, dir); |
647 | SET_ANIMATION (tmp, dir); |
673 | |
648 | |
674 | tmp->set_owner (op); |
649 | tmp->set_owner (op); |
675 | set_spell_skill (op, caster, spob, tmp); |
650 | set_spell_skill (op, caster, spob, tmp); |
676 | |
651 | |
677 | tmp->x = op->x + freearr_x[dir]; |
652 | tmp->x = op->x + freearr_x[dir]; |
678 | tmp->y = op->y + freearr_y[dir]; |
653 | tmp->y = op->y + freearr_y[dir]; |
679 | tmp->map = op->map; |
654 | tmp->map = op->map; |
680 | |
655 | |
681 | maptile *newmap; |
656 | maptile *newmap; |
682 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
657 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
683 | if (mflags & P_OUT_OF_MAP) |
658 | if (mflags & P_OUT_OF_MAP) |
… | |
… | |
700 | tmp->y = op->y; |
675 | tmp->y = op->y; |
701 | tmp->direction = absdir (tmp->direction + 4); |
676 | tmp->direction = absdir (tmp->direction + 4); |
702 | tmp->map = op->map; |
677 | tmp->map = op->map; |
703 | } |
678 | } |
704 | |
679 | |
705 | if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0))) |
680 | if ((tmp = tmp->insert_at (tmp, op))) |
706 | check_bullet (tmp); |
681 | check_bullet (tmp); |
707 | |
682 | |
708 | return 1; |
683 | return 1; |
709 | } |
684 | } |
710 | |
|
|
711 | |
|
|
712 | |
|
|
713 | |
685 | |
714 | /***************************************************************************** |
686 | /***************************************************************************** |
715 | * |
687 | * |
716 | * CONE RELATED FUNCTIONS |
688 | * CONE RELATED FUNCTIONS |
717 | * |
689 | * |
718 | *****************************************************************************/ |
690 | *****************************************************************************/ |
719 | |
691 | |
720 | |
|
|
721 | /* drops an object based on what is in the cone's "other_arch" */ |
692 | /* drops an object based on what is in the cone's "other_arch" */ |
722 | void |
693 | void |
723 | cone_drop (object *op) |
694 | cone_drop (object *op) |
724 | { |
695 | { |
725 | object *new_ob = arch_to_object (op->other_arch); |
696 | object *new_ob = arch_to_object (op->other_arch); |
726 | |
697 | |
727 | new_ob->x = op->x; |
|
|
728 | new_ob->y = op->y; |
|
|
729 | new_ob->level = op->level; |
698 | new_ob->level = op->level; |
730 | new_ob->set_owner (op->owner); |
699 | new_ob->set_owner (op->owner); |
731 | |
700 | |
732 | /* preserve skill ownership */ |
701 | /* preserve skill ownership */ |
733 | if (op->skill && op->skill != new_ob->skill) |
702 | if (op->skill && op->skill != new_ob->skill) |
734 | { |
|
|
735 | new_ob->skill = op->skill; |
703 | new_ob->skill = op->skill; |
736 | } |
|
|
737 | insert_ob_in_map (new_ob, op->map, op, 0); |
|
|
738 | |
704 | |
|
|
705 | new_ob->insert_at (op, op); |
739 | } |
706 | } |
740 | |
707 | |
741 | /* move_cone: causes cone object 'op' to move a space/hit creatures */ |
708 | /* move_cone: causes cone object 'op' to move a space/hit creatures */ |
742 | |
709 | |
743 | void |
710 | void |
744 | move_cone (object *op) |
711 | move_cone (object *op) |
745 | { |
712 | { |
746 | int i; |
|
|
747 | |
|
|
748 | /* if no map then hit_map will crash so just ignore object */ |
713 | /* if no map then hit_map will crash so just ignore object */ |
749 | if (!op->map) |
714 | if (!op->map) |
750 | { |
715 | { |
751 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
716 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
752 | op->speed = 0; |
717 | op->set_speed (0); |
753 | update_ob_speed (op); |
|
|
754 | return; |
718 | return; |
755 | } |
719 | } |
756 | |
720 | |
757 | /* lava saves it's life, but not yours :) */ |
721 | /* lava saves it's life, but not yours :) */ |
758 | if (QUERY_FLAG (op, FLAG_LIFESAVE)) |
722 | if (QUERY_FLAG (op, FLAG_LIFESAVE)) |
… | |
… | |
773 | } |
737 | } |
774 | #endif |
738 | #endif |
775 | |
739 | |
776 | hit_map (op, 0, op->attacktype, 0); |
740 | hit_map (op, 0, op->attacktype, 0); |
777 | |
741 | |
|
|
742 | if (!op->is_on_map ()) |
|
|
743 | return; |
|
|
744 | |
778 | /* Check to see if we should push anything. |
745 | /* Check to see if we should push anything. |
779 | * Spell objects with weight push whatever they encounter to some |
746 | * Spell objects with weight push whatever they encounter to some |
780 | * degree. |
747 | * degree. |
781 | */ |
748 | */ |
782 | if (op->weight) |
749 | if (op->weight) |
|
|
750 | { |
783 | check_spell_knockback (op); |
751 | check_spell_knockback (op); |
784 | |
752 | |
785 | if (op->destroyed ()) |
753 | if (!op->is_on_map ()) |
786 | return; |
754 | return; |
|
|
755 | } |
787 | |
756 | |
788 | if ((op->duration--) < 0) |
757 | if (op->duration-- < 0) |
789 | { |
758 | { |
790 | op->destroy (); |
759 | op->destroy (); |
791 | return; |
760 | return; |
792 | } |
761 | } |
793 | /* Object has hit maximum range, so don't have it move |
762 | /* Object has hit maximum range, so don't have it move |
… | |
… | |
798 | { |
767 | { |
799 | op->range = 0; /* just so it doesn't wrap */ |
768 | op->range = 0; /* just so it doesn't wrap */ |
800 | return; |
769 | return; |
801 | } |
770 | } |
802 | |
771 | |
803 | for (i = -1; i < 2; i++) |
772 | for (int i = -1; i <= 1; i++) |
804 | { |
773 | { |
805 | sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)]; |
774 | sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)]; |
806 | |
775 | |
807 | if (ok_to_put_more (op->map, x, y, op, op->attacktype)) |
776 | if (ok_to_put_more (op->map, x, y, op, op->attacktype)) |
808 | { |
777 | { |
809 | object *tmp = op->clone (); |
778 | object *tmp = op->clone (); |
810 | |
|
|
811 | tmp->x = x; |
|
|
812 | tmp->y = y; |
|
|
813 | |
779 | |
814 | tmp->duration = op->duration + 1; |
780 | tmp->duration = op->duration + 1; |
815 | |
781 | |
816 | /* Use for spell tracking - see ok_to_put_more() */ |
782 | /* Use for spell tracking - see ok_to_put_more() */ |
817 | tmp->stats.maxhp = op->stats.maxhp; |
783 | tmp->stats.maxhp = op->stats.maxhp; |
818 | insert_ob_in_map (tmp, op->map, op, 0); |
784 | |
|
|
785 | op->map->insert (tmp, x, y, op); |
|
|
786 | |
819 | if (tmp->other_arch) |
787 | if (tmp->other_arch) |
820 | cone_drop (tmp); |
788 | cone_drop (tmp); |
821 | } |
789 | } |
822 | } |
790 | } |
823 | } |
791 | } |
… | |
… | |
856 | |
824 | |
857 | /* Need to know what the movetype of the object we are about |
825 | /* Need to know what the movetype of the object we are about |
858 | * to create is, so we can know if the space we are about to |
826 | * to create is, so we can know if the space we are about to |
859 | * insert it into is blocked. |
827 | * insert it into is blocked. |
860 | */ |
828 | */ |
861 | movetype = spell->other_arch->clone.move_type; |
829 | movetype = spell->other_arch->move_type; |
862 | |
830 | |
863 | for (i = range_min; i <= range_max; i++) |
831 | for (i = range_min; i <= range_max; i++) |
864 | { |
832 | { |
865 | sint16 x, y, d; |
833 | sint16 x, y; |
866 | |
834 | |
867 | /* We can't use absdir here, because it never returns |
835 | /* We can't use absdir here, because it never returns |
868 | * 0. If this is a rune, we want to hit the person on top |
836 | * 0. If this is a rune, we want to hit the person on top |
869 | * of the trap (d==0). If it is not a rune, then we don't want |
837 | * of the trap (d==0). If it is not a rune, then we don't want |
870 | * to hit that person. |
838 | * to hit that person. |
871 | */ |
839 | */ |
872 | d = dir + i; |
840 | int d = dir ? absdir (dir + i) : i; |
873 | while (d < 0) |
|
|
874 | d += 8; |
|
|
875 | while (d > 8) |
|
|
876 | d -= 8; |
|
|
877 | |
841 | |
878 | /* If it's not a rune, we don't want to blast the caster. |
842 | /* If it's not a rune, we don't want to blast the caster. |
879 | * In that case, we have to see - if dir is specified, |
843 | * In that case, we have to see - if dir is specified, |
880 | * turn this into direction 8. If dir is not specified (all |
844 | * turn this into direction 8. If dir is not specified (all |
881 | * direction) skip - otherwise, one line would do more damage |
845 | * direction) skip - otherwise, one line would do more damage |
… | |
… | |
901 | |
865 | |
902 | success = 1; |
866 | success = 1; |
903 | tmp = arch_to_object (spell->other_arch); |
867 | tmp = arch_to_object (spell->other_arch); |
904 | tmp->set_owner (op); |
868 | tmp->set_owner (op); |
905 | set_spell_skill (op, caster, spell, tmp); |
869 | set_spell_skill (op, caster, spell, tmp); |
906 | tmp->level = caster_level (caster, spell); |
870 | tmp->level = casting_level (caster, spell); |
907 | tmp->x = sx; |
|
|
908 | tmp->y = sy; |
|
|
909 | tmp->attacktype = spell->attacktype; |
871 | tmp->attacktype = spell->attacktype; |
910 | |
872 | |
911 | /* holy word stuff */ |
873 | /* holy word stuff */ |
912 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
874 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
913 | if (!tailor_god_spell (tmp, op)) |
875 | if (!tailor_god_spell (tmp, op)) |
… | |
… | |
947 | else |
909 | else |
948 | tmp->duration += caster->level / 3; |
910 | tmp->duration += caster->level / 3; |
949 | } |
911 | } |
950 | |
912 | |
951 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
913 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
952 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name); |
914 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname); |
953 | |
915 | |
954 | if (!tmp->move_on && tmp->stats.dam) |
916 | if (!tmp->move_on && tmp->stats.dam) |
955 | { |
|
|
956 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name); |
917 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname); |
957 | } |
|
|
958 | |
918 | |
959 | insert_ob_in_map (tmp, m, op, 0); |
919 | m->insert (tmp, sx, sy, op); |
960 | |
920 | |
961 | /* This is used for tracking spells so that one effect doesn't hit |
921 | /* This is used for tracking spells so that one effect doesn't hit |
962 | * a single space too many times. |
922 | * a single space too many times. |
963 | */ |
923 | */ |
964 | tmp->stats.maxhp = tmp->count; |
924 | tmp->stats.maxhp = tmp->count; |
… | |
… | |
974 | * |
934 | * |
975 | * BOMB related code |
935 | * BOMB related code |
976 | * |
936 | * |
977 | ****************************************************************************/ |
937 | ****************************************************************************/ |
978 | |
938 | |
979 | |
|
|
980 | /* This handles an exploding bomb. |
939 | /* This handles an exploding bomb. |
981 | * op is the original bomb object. |
940 | * op is the original bomb object. |
982 | */ |
941 | */ |
983 | void |
942 | void |
984 | animate_bomb (object *op) |
943 | animate_bomb (object *op) |
985 | { |
944 | { |
986 | int i; |
|
|
987 | object *env, *tmp; |
|
|
988 | archetype *at; |
|
|
989 | |
|
|
990 | if (op->state != NUM_ANIMATIONS (op) - 1) |
945 | if (op->state != NUM_ANIMATIONS (op) - 1) |
991 | return; |
946 | return; |
992 | |
947 | |
993 | env = object_get_env_recursive (op); |
948 | object *env = op->outer_env (); |
994 | |
949 | |
995 | if (op->env) |
950 | if (op->env) |
996 | { |
951 | { |
997 | if (env->map == NULL) |
952 | if (!env->map) |
998 | return; |
953 | return; |
999 | |
954 | |
1000 | if (env->type == PLAYER) |
955 | if (!(op = op->insert_at (env, op))) |
1001 | esrv_del_item (env->contr, op->count); |
|
|
1002 | |
|
|
1003 | op->remove (); |
|
|
1004 | op->x = env->x; |
|
|
1005 | op->y = env->y; |
|
|
1006 | if ((op = insert_ob_in_map (op, env->map, op, 0)) == NULL) |
|
|
1007 | return; |
956 | return; |
1008 | } |
957 | } |
1009 | |
958 | |
1010 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding |
959 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding |
1011 | // on a safe map. I don't like this special casing, but it seems to be neccessary |
960 | // on a safe map. I don't like this special casing, but it seems to be neccessary |
1012 | // as bombs can be carried. |
961 | // as bombs can be carried. |
1013 | if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) |
962 | if (op->ms ().flags () & P_SAFE) |
1014 | { |
963 | { |
1015 | op->destroy (); |
964 | op->destroy (); |
1016 | return; |
965 | return; |
1017 | } |
966 | } |
1018 | |
967 | |
1019 | /* This copies a lot of the code from the fire bullet, |
968 | /* This copies a lot of the code from the fire bullet, |
1020 | * but using the cast_bullet isn't really feasible, |
969 | * but using the cast_bullet isn't really feasible, |
1021 | * so just set up the appropriate values. |
970 | * so just set up the appropriate values. |
1022 | */ |
971 | */ |
1023 | at = archetype::find (SPLINT); |
972 | if (archetype *at = archetype::find (SPLINT)) |
1024 | if (at) |
|
|
1025 | { |
973 | { |
1026 | for (i = 1; i < 9; i++) |
974 | for (int i = 1; i < 9; i++) |
1027 | { |
975 | { |
1028 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
976 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
1029 | continue; |
977 | continue; |
|
|
978 | |
1030 | tmp = arch_to_object (at); |
979 | object *tmp = arch_to_object (at); |
1031 | tmp->direction = i; |
980 | tmp->direction = i; |
1032 | tmp->range = op->range; |
981 | tmp->range = op->range; |
1033 | tmp->stats.dam = op->stats.dam; |
982 | tmp->stats.dam = op->stats.dam; |
1034 | tmp->duration = op->duration; |
983 | tmp->duration = op->duration; |
1035 | tmp->attacktype = op->attacktype; |
984 | tmp->attacktype = op->attacktype; |
1036 | tmp->set_owner (op); |
985 | tmp->set_owner (op); |
1037 | if (op->skill && op->skill != tmp->skill) |
986 | if (op->skill && op->skill != tmp->skill) |
1038 | { |
|
|
1039 | tmp->skill = op->skill; |
987 | tmp->skill = op->skill; |
1040 | } |
988 | |
1041 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
989 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
1042 | SET_ANIMATION (tmp, i); |
990 | SET_ANIMATION (tmp, i); |
1043 | tmp->x = op->x + freearr_x[i]; |
991 | |
1044 | tmp->y = op->y + freearr_x[i]; |
992 | op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op); |
1045 | insert_ob_in_map (tmp, op->map, op, 0); |
|
|
1046 | move_bullet (tmp); |
993 | move_bullet (tmp); |
1047 | } |
994 | } |
1048 | } |
995 | } |
1049 | |
996 | |
1050 | explode_bullet (op); |
997 | explode_bullet (op); |
1051 | } |
998 | } |
1052 | |
999 | |
1053 | int |
1000 | int |
1054 | create_bomb (object *op, object *caster, int dir, object *spell) |
1001 | create_bomb (object *op, object *caster, int dir, object *spell) |
1055 | { |
1002 | { |
1056 | |
|
|
1057 | object *tmp; |
1003 | object *tmp; |
1058 | int mflags; |
1004 | int mflags; |
1059 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1005 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1060 | maptile *m; |
1006 | maptile *m; |
1061 | |
1007 | |
1062 | mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy); |
1008 | mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy); |
|
|
1009 | |
|
|
1010 | // when creating a bomb below ourself it should always work, even |
|
|
1011 | // when movement is blocked (somehow we got here, somehow we are here, |
|
|
1012 | // so we should also be able to make a bomb here). (originally added |
|
|
1013 | // to fix create bomb traps in doors, which cast with dir=0). |
|
|
1014 | if (dir) |
|
|
1015 | { |
1063 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1016 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1064 | { |
1017 | { |
1065 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1018 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1066 | return 0; |
1019 | return 0; |
|
|
1020 | } |
1067 | } |
1021 | } |
|
|
1022 | |
1068 | tmp = arch_to_object (spell->other_arch); |
1023 | tmp = arch_to_object (spell->other_arch); |
1069 | |
1024 | |
1070 | /* level dependencies for bomb */ |
1025 | /* level dependencies for bomb */ |
1071 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1026 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1072 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1027 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1073 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
1028 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
1074 | tmp->attacktype = spell->attacktype; |
1029 | tmp->attacktype = spell->attacktype; |
1075 | |
1030 | |
1076 | tmp->set_owner (op); |
1031 | tmp->set_owner (op); |
1077 | set_spell_skill (op, caster, spell, tmp); |
1032 | set_spell_skill (op, caster, spell, tmp); |
1078 | tmp->x = dx; |
1033 | |
1079 | tmp->y = dy; |
1034 | m->insert (tmp, dx, dy, op); |
1080 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1081 | return 1; |
1035 | return 1; |
1082 | } |
1036 | } |
1083 | |
1037 | |
1084 | /**************************************************************************** |
1038 | /**************************************************************************** |
1085 | * |
1039 | * |
… | |
… | |
1094 | * dir is the direction to look in. |
1048 | * dir is the direction to look in. |
1095 | * range is how far out to look. |
1049 | * range is how far out to look. |
1096 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1050 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1097 | * this info is used for blocked magic/unholy spaces. |
1051 | * this info is used for blocked magic/unholy spaces. |
1098 | */ |
1052 | */ |
1099 | |
|
|
1100 | object * |
1053 | object * |
1101 | get_pointed_target (object *op, int dir, int range, int type) |
1054 | get_pointed_target (object *op, int dir, int range, int type) |
1102 | { |
1055 | { |
1103 | object *target; |
1056 | object *target; |
1104 | sint16 x, y; |
1057 | sint16 x, y; |
… | |
… | |
1123 | return NULL; |
1076 | return NULL; |
1124 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1077 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1125 | return NULL; |
1078 | return NULL; |
1126 | |
1079 | |
1127 | if (mflags & P_IS_ALIVE) |
1080 | if (mflags & P_IS_ALIVE) |
1128 | { |
|
|
1129 | for (target = GET_MAP_OB (mp, x, y); target; target = target->above) |
1081 | for (target = GET_MAP_OB (mp, x, y); target; target = target->above) |
1130 | { |
1082 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
1131 | if (QUERY_FLAG (target->head ? target->head : target, FLAG_MONSTER)) |
|
|
1132 | { |
|
|
1133 | return target; |
1083 | return target; |
1134 | } |
|
|
1135 | } |
|
|
1136 | } |
|
|
1137 | } |
1084 | } |
|
|
1085 | |
1138 | return NULL; |
1086 | return NULL; |
1139 | } |
1087 | } |
1140 | |
|
|
1141 | |
1088 | |
1142 | /* cast_smite_arch() - the priest points to a creature and causes |
1089 | /* cast_smite_arch() - the priest points to a creature and causes |
1143 | * a 'godly curse' to decend. |
1090 | * a 'godly curse' to decend. |
1144 | * usual params - |
1091 | * usual params - |
1145 | * op = player |
1092 | * op = player |
1146 | * caster = object casting the spell. |
1093 | * caster = object casting the spell. |
1147 | * dir = direction being cast |
1094 | * dir = direction being cast |
1148 | * spell = spell object |
1095 | * spell = spell object |
1149 | */ |
1096 | */ |
1150 | |
|
|
1151 | int |
1097 | int |
1152 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1098 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1153 | { |
1099 | { |
1154 | object *effect, *target; |
1100 | object *effect, *target; |
1155 | object *god = find_god (determine_god (op)); |
1101 | object *god = find_god (determine_god (op)); |
… | |
… | |
1165 | * interesting spell. |
1111 | * interesting spell. |
1166 | * if it is a cleric spell, you need a god, and the creature |
1112 | * if it is a cleric spell, you need a god, and the creature |
1167 | * can't be friendly to your god. |
1113 | * can't be friendly to your god. |
1168 | */ |
1114 | */ |
1169 | |
1115 | |
1170 | if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL) |
1116 | if (!target |
|
|
1117 | || target->flag [FLAG_REFL_SPELL] |
1171 | || (!god && spell->stats.grace) |
1118 | || (!god && spell->stats.grace) |
1172 | || (target->title && god && !strcmp (target->title, god->name)) || (target->race && god && strstr (target->race, god->race))) |
1119 | || (god && target->title == god->name) |
|
|
1120 | || (god && target->race.contains (god->race))) |
1173 | { |
1121 | { |
1174 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); |
1122 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); |
1175 | return 0; |
1123 | return 0; |
1176 | } |
1124 | } |
1177 | |
1125 | |
… | |
… | |
1179 | effect = arch_to_object (spell->other_arch); |
1127 | effect = arch_to_object (spell->other_arch); |
1180 | else |
1128 | else |
1181 | return 0; |
1129 | return 0; |
1182 | |
1130 | |
1183 | /* tailor the effect by priest level and worshipped God */ |
1131 | /* tailor the effect by priest level and worshipped God */ |
1184 | effect->level = caster_level (caster, spell); |
1132 | effect->level = casting_level (caster, spell); |
1185 | effect->attacktype = spell->attacktype; |
1133 | effect->attacktype = spell->attacktype; |
1186 | if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) |
1134 | if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) |
1187 | { |
1135 | { |
1188 | if (tailor_god_spell (effect, op)) |
1136 | if (tailor_god_spell (effect, op)) |
1189 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op)); |
1137 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", (const char *)determine_god (op)); |
1190 | else |
1138 | else |
1191 | { |
1139 | { |
1192 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); |
1140 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); |
1193 | return 0; |
1141 | return 0; |
1194 | } |
1142 | } |
… | |
… | |
1228 | |
1176 | |
1229 | effect->set_owner (op); |
1177 | effect->set_owner (op); |
1230 | set_spell_skill (op, caster, spell, effect); |
1178 | set_spell_skill (op, caster, spell, effect); |
1231 | |
1179 | |
1232 | /* ok, tell it where to be, and insert! */ |
1180 | /* ok, tell it where to be, and insert! */ |
1233 | effect->x = target->x; |
1181 | effect->insert_at (target, op); |
1234 | effect->y = target->y; |
|
|
1235 | insert_ob_in_map (effect, target->map, op, 0); |
|
|
1236 | |
1182 | |
1237 | return 1; |
1183 | return 1; |
1238 | } |
1184 | } |
1239 | |
|
|
1240 | |
1185 | |
1241 | /**************************************************************************** |
1186 | /**************************************************************************** |
1242 | * |
1187 | * |
1243 | * MAGIC MISSILE code. |
1188 | * MAGIC MISSILE code. |
1244 | * note that the fire_bullet is used to fire the missile. The |
1189 | * note that the fire_bullet is used to fire the missile. The |
… | |
… | |
1247 | |
1192 | |
1248 | /* op is a missile that needs to be moved */ |
1193 | /* op is a missile that needs to be moved */ |
1249 | void |
1194 | void |
1250 | move_missile (object *op) |
1195 | move_missile (object *op) |
1251 | { |
1196 | { |
1252 | int i, mflags; |
|
|
1253 | object *owner; |
|
|
1254 | sint16 new_x, new_y; |
|
|
1255 | maptile *m; |
|
|
1256 | |
|
|
1257 | if (op->range-- <= 0) |
1197 | if (op->range-- <= 0) |
1258 | { |
1198 | { |
|
|
1199 | op->drop_and_destroy (); |
|
|
1200 | return; |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | mapxy pos (op); |
|
|
1204 | pos.move (op->direction); |
|
|
1205 | |
|
|
1206 | if (!pos.normalise ()) |
|
|
1207 | { |
1259 | op->destroy (); |
1208 | op->destroy (); |
1260 | return; |
1209 | return; |
1261 | } |
1210 | } |
1262 | |
1211 | |
1263 | owner = op->owner; |
1212 | mapspace &ms = pos.ms (); |
1264 | #if 0 |
|
|
1265 | /* It'd make things nastier if this wasn't here - spells cast by |
|
|
1266 | * monster that are then killed would continue to survive |
|
|
1267 | */ |
|
|
1268 | if (owner == NULL) |
|
|
1269 | { |
|
|
1270 | op->destroy (); |
|
|
1271 | return; |
|
|
1272 | } |
|
|
1273 | #endif |
|
|
1274 | |
1213 | |
1275 | new_x = op->x + DIRX (op); |
1214 | if (ms.flags () & P_IS_ALIVE || ms.blocks (op)) |
1276 | new_y = op->y + DIRY (op); |
|
|
1277 | |
|
|
1278 | mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y); |
|
|
1279 | |
|
|
1280 | if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))) |
|
|
1281 | { |
1215 | { |
1282 | hit_map (op, op->direction, AT_MAGIC, 1); |
1216 | hit_map (op, op->direction, AT_MAGIC, 1); |
1283 | /* Basically, missile only hits one thing then goes away. |
1217 | /* Basically, missile only hits one thing then goes away. |
1284 | * we need to remove it if someone hasn't already done so. |
1218 | * we need to remove it if someone hasn't already done so. |
1285 | */ |
1219 | */ |
1286 | if (!op->destroyed ()) |
|
|
1287 | op->destroy (); |
|
|
1288 | |
|
|
1289 | return; |
|
|
1290 | } |
|
|
1291 | |
|
|
1292 | op->remove (); |
|
|
1293 | |
|
|
1294 | if (!op->direction || (mflags & P_OUT_OF_MAP)) |
|
|
1295 | { |
|
|
1296 | op->destroy (); |
1220 | op->destroy (); |
1297 | return; |
1221 | return; |
1298 | } |
1222 | } |
1299 | |
1223 | |
1300 | op->x = new_x; |
1224 | if (!op->direction) |
1301 | op->y = new_y; |
1225 | { |
1302 | op->map = m; |
1226 | op->destroy (); |
|
|
1227 | return; |
|
|
1228 | } |
|
|
1229 | |
1303 | i = spell_find_dir (op->map, op->x, op->y, op->owner); |
1230 | int i = spell_find_dir (pos.m, pos.x, pos.y, op->owner); |
1304 | if (i > 0 && i != op->direction) |
1231 | if (i > 0 && i != op->direction) |
1305 | { |
1232 | { |
1306 | op->direction = i; |
1233 | op->direction = i; |
1307 | SET_ANIMATION (op, op->direction); |
1234 | SET_ANIMATION (op, op->direction); |
1308 | } |
1235 | } |
1309 | |
1236 | |
1310 | insert_ob_in_map (op, op->map, op, 0); |
1237 | pos.insert (op, op); |
1311 | } |
1238 | } |
1312 | |
1239 | |
1313 | /**************************************************************************** |
1240 | /**************************************************************************** |
1314 | * Destruction |
1241 | * Destruction |
1315 | ****************************************************************************/ |
1242 | ****************************************************************************/ |
… | |
… | |
1318 | * we do this by creating a force and inserting it in the |
1245 | * we do this by creating a force and inserting it in the |
1319 | * object. if time is 0, the object glows permanently. To truely |
1246 | * object. if time is 0, the object glows permanently. To truely |
1320 | * make this work for non-living objects, we would have to |
1247 | * make this work for non-living objects, we would have to |
1321 | * give them the capability to have an inventory. b.t. |
1248 | * give them the capability to have an inventory. b.t. |
1322 | */ |
1249 | */ |
1323 | |
|
|
1324 | int |
1250 | int |
1325 | make_object_glow (object *op, int radius, int time) |
1251 | make_object_glow (object *op, int radius, int time) |
1326 | { |
1252 | { |
1327 | object *tmp; |
|
|
1328 | |
|
|
1329 | /* some things are unaffected... */ |
1253 | /* some things are unaffected... */ |
1330 | if (op->path_denied & PATH_LIGHT) |
1254 | if (op->path_denied & PATH_LIGHT) |
1331 | return 0; |
1255 | return 0; |
1332 | |
1256 | |
1333 | tmp = get_archetype (FORCE_NAME); |
1257 | object *tmp = get_archetype (FORCE_NAME); |
1334 | tmp->speed = 0.01; |
1258 | tmp->speed = 0.01; |
1335 | tmp->stats.food = time; |
1259 | tmp->stats.food = time; |
1336 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1260 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1337 | tmp->glow_radius = radius; |
1261 | tmp->set_glow_radius (min (MAX_LIGHT_RADIUS, radius)); |
1338 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
|
|
1339 | tmp->glow_radius = MAX_LIGHT_RADII; |
|
|
1340 | |
|
|
1341 | tmp->x = op->x; |
|
|
1342 | tmp->y = op->y; |
|
|
1343 | if (tmp->speed < MIN_ACTIVE_SPEED) |
|
|
1344 | tmp->speed = MIN_ACTIVE_SPEED; /* safety */ |
|
|
1345 | tmp = insert_ob_in_ob (tmp, op); |
1262 | tmp = insert_ob_in_ob (tmp, op); |
|
|
1263 | |
1346 | if (tmp->glow_radius > op->glow_radius) |
1264 | if (tmp->glow_radius > op->glow_radius) |
1347 | op->glow_radius = tmp->glow_radius; |
1265 | op->set_glow_radius (tmp->glow_radius); |
1348 | |
1266 | |
1349 | if (!tmp->env || op != tmp->env) |
|
|
1350 | { |
|
|
1351 | LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name); |
|
|
1352 | return 0; |
|
|
1353 | } |
|
|
1354 | return 1; |
1267 | return 1; |
1355 | } |
1268 | } |
1356 | |
|
|
1357 | |
|
|
1358 | |
|
|
1359 | |
1269 | |
1360 | int |
1270 | int |
1361 | cast_destruction (object *op, object *caster, object *spell_ob) |
1271 | cast_destruction (object *op, object *caster, object *spell_ob) |
1362 | { |
1272 | { |
1363 | int i, j, range, mflags, friendly = 0, dam, dur; |
|
|
1364 | sint16 sx, sy; |
|
|
1365 | maptile *m; |
|
|
1366 | object *tmp; |
|
|
1367 | const char *skill; |
|
|
1368 | |
|
|
1369 | range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
1273 | int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
1370 | dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
1274 | int dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
1371 | dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
1275 | int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
1372 | if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER) |
1276 | |
1373 | friendly = 1; |
1277 | bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player (); |
1374 | |
1278 | |
1375 | /* destruction doesn't use another spell object, so we need |
1279 | /* destruction doesn't use another spell object, so we need |
1376 | * update op's skill pointer so that exp is properly awarded. |
1280 | * update op's skill pointer so that exp is properly awarded. |
1377 | * We do some shortcuts here - since this is just temporary |
|
|
1378 | * and we'll reset the values back, we don't need to go through |
|
|
1379 | * the full share string/free_string route. |
|
|
1380 | */ |
1281 | */ |
1381 | skill = op->skill; |
1282 | const shstr skill = op->skill; |
|
|
1283 | |
1382 | if (caster == op) |
1284 | if (caster == op) |
1383 | op->skill = spell_ob->skill; |
1285 | op->skill = spell_ob->skill; |
1384 | else if (caster->skill) |
1286 | else if (caster->skill) |
1385 | op->skill = caster->skill; |
1287 | op->skill = caster->skill; |
1386 | else |
1288 | else |
1387 | op->skill = NULL; |
1289 | op->skill = 0; |
1388 | |
1290 | |
1389 | change_skill (op, find_skill_by_name (op, op->skill), 1); |
1291 | op->change_skill (find_skill_by_name (op, op->skill)); |
1390 | |
1292 | |
1391 | for (i = -range; i < range; i++) |
1293 | unordered_mapwalk (op, -range, -range, range, range) |
1392 | { |
1294 | { |
1393 | for (j = -range; j < range; j++) |
1295 | mapspace &ms = m->at (nx, ny); |
1394 | { |
1296 | |
1395 | m = op->map; |
|
|
1396 | sx = op->x + i; |
|
|
1397 | sy = op->y + j; |
|
|
1398 | mflags = get_map_flags (m, &m, sx, sy, &sx, &sy); |
|
|
1399 | if (mflags & P_OUT_OF_MAP) |
|
|
1400 | continue; |
|
|
1401 | if (mflags & P_IS_ALIVE) |
1297 | if (ms.flags () & P_IS_ALIVE) |
|
|
1298 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
|
|
1299 | if (tmp->flag [FLAG_ALIVE] || tmp->is_player ()) |
1402 | { |
1300 | { |
1403 | for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) |
1301 | tmp = tmp->head_ (); |
|
|
1302 | |
|
|
1303 | if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ()) |
|
|
1304 | || (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ()))) |
1404 | { |
1305 | { |
1405 | if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER) |
1306 | if (spell_ob->subtype == SP_DESTRUCTION) |
1406 | break; |
|
|
1407 | } |
|
|
1408 | if (tmp) |
|
|
1409 | { |
|
|
1410 | if (tmp->head) |
|
|
1411 | tmp = tmp->head; |
|
|
1412 | |
|
|
1413 | if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) || |
|
|
1414 | (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER))) |
|
|
1415 | { |
1307 | { |
1416 | if (spell_ob->subtype == SP_DESTRUCTION) |
|
|
1417 | { |
|
|
1418 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
1308 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
|
|
1309 | |
1419 | if (spell_ob->other_arch) |
1310 | if (spell_ob->other_arch) |
1420 | { |
|
|
1421 | tmp = arch_to_object (spell_ob->other_arch); |
1311 | m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op); |
1422 | tmp->x = sx; |
|
|
1423 | tmp->y = sy; |
|
|
1424 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1425 | } |
|
|
1426 | } |
1312 | } |
1427 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100) |
1313 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist [ATNR_MAGIC] != 100) |
1428 | { |
1314 | { |
1429 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
1315 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
1430 | { |
|
|
1431 | object *effect = arch_to_object (spell_ob->other_arch); |
1316 | m->insert (arch_to_object (spell_ob->other_arch), nx, ny, op); |
1432 | |
|
|
1433 | effect->x = sx; |
|
|
1434 | effect->y = sy; |
|
|
1435 | insert_ob_in_map (effect, m, op, 0); |
|
|
1436 | } |
|
|
1437 | } |
|
|
1438 | } |
1317 | } |
1439 | } |
1318 | } |
1440 | } |
1319 | } |
1441 | } |
|
|
1442 | } |
1320 | } |
|
|
1321 | |
1443 | op->skill = skill; |
1322 | op->skill = skill; |
1444 | return 1; |
1323 | return 1; |
1445 | } |
1324 | } |
1446 | |
1325 | |
1447 | /*************************************************************************** |
1326 | /*************************************************************************** |
… | |
… | |
1461 | { |
1340 | { |
1462 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1341 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1463 | return 0; |
1342 | return 0; |
1464 | } |
1343 | } |
1465 | |
1344 | |
|
|
1345 | tmp = tmp->head_ (); |
|
|
1346 | |
1466 | /* If we've already got a force of this type, don't add a new one. */ |
1347 | /* If we've already got a force of this type, don't add a new one. */ |
1467 | for (force = tmp->inv; force != NULL; force = force->below) |
1348 | for (force = tmp->inv; force; force = force->below) |
1468 | { |
1349 | { |
1469 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1350 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1470 | { |
1351 | { |
1471 | if (force->name == spell_ob->name) |
1352 | if (force->name == spell_ob->name) |
1472 | { |
1353 | { |
… | |
… | |
1478 | return 0; |
1359 | return 0; |
1479 | } |
1360 | } |
1480 | } |
1361 | } |
1481 | } |
1362 | } |
1482 | |
1363 | |
1483 | if (force == NULL) |
1364 | if (!force) |
1484 | { |
1365 | { |
1485 | force = get_archetype (FORCE_NAME); |
1366 | force = get_archetype (FORCE_NAME); |
1486 | force->subtype = FORCE_CHANGE_ABILITY; |
1367 | force->subtype = FORCE_CHANGE_ABILITY; |
|
|
1368 | |
1487 | if (spell_ob->race) |
1369 | if (spell_ob->race) |
1488 | force->name = spell_ob->race; |
1370 | force->name = spell_ob->race; |
1489 | else |
1371 | else |
1490 | force->name = spell_ob->name; |
1372 | force->name = spell_ob->name; |
1491 | |
1373 | |
… | |
… | |
1501 | { |
1383 | { |
1502 | force->duration = duration; |
1384 | force->duration = duration; |
1503 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1385 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1504 | } |
1386 | } |
1505 | else |
1387 | else |
1506 | { |
|
|
1507 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1388 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1508 | } |
1389 | |
1509 | return 1; |
1390 | return 1; |
1510 | } |
1391 | } |
|
|
1392 | |
1511 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1393 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1512 | force->speed = 1.0; |
1394 | force->speed = 1.f; |
1513 | force->speed_left = -1.0; |
1395 | force->speed_left = -1.f; |
1514 | SET_FLAG (force, FLAG_APPLIED); |
1396 | SET_FLAG (force, FLAG_APPLIED); |
1515 | |
1397 | |
1516 | if (god) |
1398 | if (god) |
1517 | { |
1399 | { |
1518 | if (spell_ob->last_grace) |
1400 | if (spell_ob->last_grace) |
… | |
… | |
1536 | tmp->update_stats (); |
1418 | tmp->update_stats (); |
1537 | return 1; |
1419 | return 1; |
1538 | |
1420 | |
1539 | } |
1421 | } |
1540 | |
1422 | |
1541 | |
|
|
1542 | /********************************************************************** |
1423 | /********************************************************************** |
1543 | * mood change |
1424 | * mood change |
1544 | * Arguably, this may or may not be an attack spell. But since it |
1425 | * Arguably, this may or may not be an attack spell. But since it |
1545 | * effects monsters, it seems best to put it into this file |
1426 | * effects monsters, it seems best to put it into this file |
1546 | ***********************************************************************/ |
1427 | ***********************************************************************/ |
… | |
… | |
1550 | */ |
1431 | */ |
1551 | int |
1432 | int |
1552 | mood_change (object *op, object *caster, object *spell) |
1433 | mood_change (object *op, object *caster, object *spell) |
1553 | { |
1434 | { |
1554 | object *tmp, *god, *head; |
1435 | object *tmp, *god, *head; |
1555 | int done_one, range, mflags, level, at, best_at; |
1436 | int done_one, range, level, at, best_at; |
1556 | sint16 x, y, nx, ny; |
|
|
1557 | maptile *m; |
|
|
1558 | const char *race; |
1437 | const char *race; |
1559 | |
1438 | |
1560 | /* We precompute some values here so that we don't have to keep |
1439 | /* We precompute some values here so that we don't have to keep |
1561 | * doing it over and over again. |
1440 | * doing it over and over again. |
1562 | */ |
1441 | */ |
1563 | god = find_god (determine_god (op)); |
1442 | god = find_god (determine_god (op)); |
1564 | level = caster_level (caster, spell); |
1443 | level = casting_level (caster, spell); |
1565 | range = spell->range + SP_level_range_adjust (caster, spell); |
1444 | range = spell->range + SP_level_range_adjust (caster, spell); |
1566 | |
1445 | |
1567 | /* On the bright side, no monster should ever have a race of GOD_... |
1446 | /* On the bright side, no monster should ever have a race of GOD_... |
1568 | * so even if the player doesn't worship a god, if race=GOD_.., it |
1447 | * so even if the player doesn't worship a god, if race=GOD_.., it |
1569 | * won't ever match anything. |
1448 | * won't ever match anything. |
1570 | */ |
1449 | */ |
1571 | if (!spell->race) |
1450 | if (!spell->race) |
1572 | race = NULL; |
1451 | race = NULL; |
1573 | else if (god && !strcmp (spell->race, "GOD_SLAYING")) |
1452 | else if (god && spell->race == shstr_GOD_SLAYING) |
1574 | race = god->slaying; |
1453 | race = god->slaying; |
1575 | else if (god && !strcmp (spell->race, "GOD_FRIEND")) |
1454 | else if (god && spell->race == shstr_GOD_FRIEND) |
1576 | race = god->race; |
1455 | race = god->race; |
1577 | else |
1456 | else |
1578 | race = spell->race; |
1457 | race = spell->race; |
1579 | |
1458 | |
1580 | |
1459 | unordered_mapwalk (op, -range, -range, range, range) |
1581 | for (x = op->x - range; x <= op->x + range; x++) |
|
|
1582 | for (y = op->y - range; y <= op->y + range; y++) |
|
|
1583 | { |
1460 | { |
|
|
1461 | mapspace &ms = m->at (nx, ny); |
1584 | |
1462 | |
1585 | done_one = 0; |
|
|
1586 | m = op->map; |
|
|
1587 | nx = x; |
|
|
1588 | ny = y; |
|
|
1589 | mflags = get_map_flags (m, &m, x, y, &nx, &ny); |
|
|
1590 | if (mflags & P_OUT_OF_MAP) |
|
|
1591 | continue; |
|
|
1592 | |
|
|
1593 | /* If there is nothing living on this space, no need to go further */ |
1463 | /* If there is nothing living on this space, no need to go further */ |
1594 | if (!(mflags & P_IS_ALIVE)) |
1464 | if (!ms.flags () & P_IS_ALIVE) |
1595 | continue; |
1465 | continue; |
1596 | |
1466 | |
1597 | for (tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above) |
1467 | // players can only affect spaces that they can actually see |
1598 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
1468 | if (caster |
|
|
1469 | && caster->contr |
|
|
1470 | && caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED) |
|
|
1471 | continue; |
|
|
1472 | |
|
|
1473 | for (tmp = ms.top; tmp; tmp = tmp->below) |
|
|
1474 | if (tmp->flag [FLAG_MONSTER]) |
1599 | break; |
1475 | break; |
1600 | |
1476 | |
1601 | /* There can be living objects that are not monsters */ |
1477 | /* There can be living objects that are not monsters */ |
1602 | if (!tmp || tmp->type == PLAYER) |
1478 | if (!tmp) |
1603 | continue; |
1479 | continue; |
1604 | |
1480 | |
1605 | /* Only the head has meaningful data, so resolve to that */ |
1481 | /* Only the head has meaningful data, so resolve to that */ |
1606 | if (tmp->head) |
|
|
1607 | head = tmp->head; |
1482 | head = tmp->head_ (); |
1608 | else |
|
|
1609 | head = tmp; |
|
|
1610 | |
1483 | |
1611 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1484 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1612 | if (race && head->race && !strstr (race, head->race)) |
1485 | if (race && head->race && !strstr (race, head->race)) |
1613 | continue; |
1486 | continue; |
|
|
1487 | |
1614 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1488 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1615 | continue; |
1489 | continue; |
1616 | |
1490 | |
1617 | /* Now do a bunch of stuff related to saving throws */ |
1491 | /* Now do a bunch of stuff related to saving throws */ |
1618 | best_at = -1; |
1492 | best_at = -1; |
1619 | if (spell->attacktype) |
1493 | if (spell->attacktype) |
1620 | { |
1494 | { |
1621 | for (at = 0; at < NROFATTACKS; at++) |
1495 | for (at = 0; at < NROFATTACKS; at++) |
1622 | if (spell->attacktype & (1 << at)) |
1496 | if (spell->attacktype & (1 << at)) |
1623 | if (best_at == -1 || head->resist[at] > head->resist[best_at]) |
1497 | if (best_at == -1 || head->resist[at] > head->resist[best_at]) |
1624 | best_at = at; |
1498 | best_at = at; |
1625 | |
1499 | |
1626 | if (best_at == -1) |
1500 | if (best_at == -1) |
1627 | at = 0; |
1501 | at = 0; |
1628 | else |
1502 | else |
1629 | { |
1503 | { |
1630 | if (head->resist[best_at] == 100) |
1504 | if (head->resist[best_at] == 100) |
1631 | continue; |
1505 | continue; |
1632 | else |
1506 | else |
1633 | at = head->resist[best_at] / 5; |
1507 | at = head->resist[best_at] / 5; |
1634 | } |
1508 | } |
|
|
1509 | |
1635 | at -= level / 5; |
1510 | at -= level / 5; |
1636 | if (did_make_save (head, head->level, at)) |
1511 | if (did_make_save (head, head->level, at)) |
1637 | continue; |
1512 | continue; |
1638 | } |
1513 | } |
1639 | else /* spell->attacktype */ |
1514 | else /* spell->attacktype */ |
|
|
1515 | { |
1640 | /* |
1516 | /* |
1641 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
1517 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
1642 | * if spell level < monster level, no go |
1518 | * if spell level < monster level, no go |
1643 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
1519 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
1644 | |
1520 | |
… | |
… | |
1646 | |
1522 | |
1647 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
1523 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
1648 | charm a level 125 monster... |
1524 | charm a level 125 monster... |
1649 | |
1525 | |
1650 | Ryo, august 14th |
1526 | Ryo, august 14th |
1651 | */ |
1527 | */ |
1652 | { |
|
|
1653 | if (head->level > level) |
1528 | if (head->level > level) |
1654 | continue; |
1529 | continue; |
|
|
1530 | |
1655 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) |
1531 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) |
1656 | /* Failed, no effect */ |
1532 | /* Failed, no effect */ |
1657 | continue; |
1533 | continue; |
1658 | } |
1534 | } |
1659 | |
1535 | |
1660 | /* Done with saving throw. Now start effecting the monster */ |
1536 | /* Done with saving throw. Now start affecting the monster */ |
|
|
1537 | done_one = 0; |
1661 | |
1538 | |
1662 | /* aggravation */ |
1539 | /* aggravation */ |
1663 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1540 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1664 | { |
1541 | { |
1665 | CLEAR_FLAG (head, FLAG_SLEEP); |
1542 | CLEAR_FLAG (head, FLAG_SLEEP); |
1666 | if (QUERY_FLAG (head, FLAG_FRIENDLY)) |
|
|
1667 | remove_friendly_object (head); |
1543 | remove_friendly_object (head); |
1668 | |
|
|
1669 | done_one = 1; |
1544 | done_one = 1; |
1670 | head->enemy = op; |
1545 | head->enemy = op; |
1671 | } |
1546 | } |
1672 | |
1547 | |
1673 | /* calm monsters */ |
1548 | /* calm monsters */ |
1674 | if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) |
1549 | if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) |
1675 | { |
1550 | { |
1676 | SET_FLAG (head, FLAG_UNAGGRESSIVE); |
1551 | SET_FLAG (head, FLAG_UNAGGRESSIVE); |
1677 | head->enemy = NULL; |
1552 | head->enemy = NULL; |
1678 | done_one = 1; |
1553 | done_one = 1; |
1679 | } |
1554 | } |
1680 | |
1555 | |
1681 | /* berserk monsters */ |
1556 | /* berserk monsters */ |
1682 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1557 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1683 | { |
1558 | { |
1684 | SET_FLAG (head, FLAG_BERSERK); |
1559 | SET_FLAG (head, FLAG_BERSERK); |
1685 | done_one = 1; |
1560 | done_one = 1; |
1686 | } |
1561 | } |
|
|
1562 | |
1687 | /* charm */ |
1563 | /* charm */ |
1688 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1564 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1689 | { |
1565 | { |
1690 | SET_FLAG (head, FLAG_FRIENDLY); |
1566 | INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster)); |
|
|
1567 | |
1691 | /* Prevent uncontolled outbreaks of self replicating monsters. |
1568 | /* Prevent uncontrolled outbreaks of self replicating monsters. |
1692 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1569 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1693 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1570 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1694 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1571 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1695 | head->set_owner (op); |
1572 | head->set_owner (op); |
1696 | set_spell_skill (op, caster, spell, head); |
1573 | set_spell_skill (op, caster, spell, head); |
1697 | add_friendly_object (head); |
1574 | add_friendly_object (head); |
1698 | head->attack_movement = PETMOVE; |
1575 | head->attack_movement = PETMOVE; |
1699 | done_one = 1; |
1576 | done_one = 1; |
1700 | change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); |
1577 | change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); |
1701 | head->stats.exp = 0; |
1578 | head->stats.exp = 0; |
1702 | } |
1579 | } |
1703 | |
1580 | |
1704 | /* If a monster was effected, put an effect in */ |
1581 | /* If a monster was effected, put an effect in */ |
1705 | if (done_one && spell->other_arch) |
1582 | if (done_one && spell->other_arch) |
1706 | { |
1583 | m->insert (arch_to_object (spell->other_arch), nx, ny, op); |
1707 | tmp = arch_to_object (spell->other_arch); |
1584 | } |
1708 | tmp->x = nx; |
|
|
1709 | tmp->y = ny; |
|
|
1710 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1711 | } |
|
|
1712 | } /* for y */ |
|
|
1713 | |
1585 | |
1714 | return 1; |
1586 | return 1; |
1715 | } |
1587 | } |
1716 | |
|
|
1717 | |
1588 | |
1718 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1589 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1719 | * about. was called move_ball_lightning, but since more than the ball |
1590 | * about. was called move_ball_lightning, but since more than the ball |
1720 | * lightning spell used it, that seemed misnamed. |
1591 | * lightning spell used it, that seemed misnamed. |
1721 | * op is the spell effect. |
1592 | * op is the spell effect. |
1722 | * note that duration is handled by process_object() in time.c |
1593 | * note that duration is handled by process_object() in time.c |
1723 | */ |
1594 | */ |
1724 | |
|
|
1725 | void |
1595 | void |
1726 | move_ball_spell (object *op) |
1596 | move_ball_spell (object *op) |
1727 | { |
1597 | { |
1728 | int i, j, dam_save, dir, mflags; |
1598 | int i, j, dam_save, dir, mflags; |
1729 | sint16 nx, ny, hx, hy; |
1599 | sint16 nx, ny, hx, hy; |
… | |
… | |
1748 | for (i = 1; i < 9; i++) |
1618 | for (i = 1; i < 9; i++) |
1749 | { |
1619 | { |
1750 | /* i bit 0: alters sign of offset |
1620 | /* i bit 0: alters sign of offset |
1751 | * other bits (i / 2): absolute value of offset |
1621 | * other bits (i / 2): absolute value of offset |
1752 | */ |
1622 | */ |
1753 | |
|
|
1754 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1623 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1755 | int tmpdir = absdir (op->direction + offset); |
1624 | int tmpdir = absdir (op->direction + offset); |
1756 | |
1625 | |
1757 | nx = op->x + freearr_x[tmpdir]; |
1626 | nx = op->x + freearr_x[tmpdir]; |
1758 | ny = op->y + freearr_y[tmpdir]; |
1627 | ny = op->y + freearr_y[tmpdir]; |
… | |
… | |
1760 | { |
1629 | { |
1761 | dir = tmpdir; |
1630 | dir = tmpdir; |
1762 | break; |
1631 | break; |
1763 | } |
1632 | } |
1764 | } |
1633 | } |
|
|
1634 | |
1765 | if (dir == 0) |
1635 | if (dir == 0) |
1766 | { |
1636 | { |
1767 | nx = op->x; |
1637 | nx = op->x; |
1768 | ny = op->y; |
1638 | ny = op->y; |
1769 | m = op->map; |
1639 | m = op->map; |
1770 | } |
1640 | } |
1771 | |
1641 | |
1772 | op->remove (); |
1642 | m->insert (op, nx, ny, op); |
1773 | op->y = ny; |
|
|
1774 | op->x = nx; |
|
|
1775 | insert_ob_in_map (op, m, op, 0); |
|
|
1776 | |
1643 | |
1777 | dam_save = op->stats.dam; /* save the original dam: we do halfdam on |
1644 | dam_save = op->stats.dam; /* save the original dam: we do halfdam on |
1778 | surrounding squares */ |
1645 | surrounding squares */ |
1779 | |
1646 | |
1780 | /* loop over current square and neighbors to hit. |
1647 | /* loop over current square and neighbors to hit. |
1781 | * if this has an other_arch field, we insert that in |
1648 | * if this has an other_arch field, we insert that in |
1782 | * the surround spaces. |
1649 | * the surround spaces. |
1783 | */ |
1650 | */ |
1784 | for (j = 0; j < 9; j++) |
1651 | for (j = 0; j < 9; j++) |
1785 | { |
1652 | { |
1786 | object *new_ob; |
|
|
1787 | |
|
|
1788 | hx = nx + freearr_x[j]; |
1653 | hx = nx + freearr_x[j]; |
1789 | hy = ny + freearr_y[j]; |
1654 | hy = ny + freearr_y[j]; |
1790 | |
1655 | |
1791 | m = op->map; |
1656 | m = op->map; |
1792 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
1657 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
… | |
… | |
1800 | |
1665 | |
1801 | if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op))) |
1666 | if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op))) |
1802 | { |
1667 | { |
1803 | if (j) |
1668 | if (j) |
1804 | op->stats.dam = dam_save / 2; |
1669 | op->stats.dam = dam_save / 2; |
|
|
1670 | |
1805 | hit_map (op, j, op->attacktype, 1); |
1671 | hit_map (op, j, op->attacktype, 1); |
1806 | |
|
|
1807 | } |
1672 | } |
1808 | |
1673 | |
1809 | /* insert the other arch */ |
1674 | /* insert the other arch */ |
1810 | if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))) |
1675 | if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))) |
1811 | { |
1676 | m->insert (arch_to_object (op->other_arch), hx, hy, op); |
1812 | new_ob = arch_to_object (op->other_arch); |
|
|
1813 | new_ob->x = hx; |
|
|
1814 | new_ob->y = hy; |
|
|
1815 | insert_ob_in_map (new_ob, m, op, 0); |
|
|
1816 | } |
|
|
1817 | } |
1677 | } |
1818 | |
1678 | |
1819 | /* restore to the center location and damage */ |
1679 | /* restore to the center location and damage */ |
1820 | op->stats.dam = dam_save; |
1680 | op->stats.dam = dam_save; |
1821 | |
1681 | |
… | |
… | |
1824 | if (i >= 0) |
1684 | if (i >= 0) |
1825 | { /* we have a preferred direction! */ |
1685 | { /* we have a preferred direction! */ |
1826 | /* pick another direction if the preferred dir is blocked. */ |
1686 | /* pick another direction if the preferred dir is blocked. */ |
1827 | if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP || |
1687 | if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP || |
1828 | OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))) |
1688 | OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))) |
1829 | { |
|
|
1830 | i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */ |
1689 | i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */ |
1831 | } |
1690 | |
1832 | op->direction = i; |
1691 | op->direction = i; |
1833 | } |
1692 | } |
1834 | } |
1693 | } |
1835 | |
1694 | |
1836 | |
|
|
1837 | /* move_swarm_spell: peterm |
1695 | /* move_swarm_spell: peterm |
1838 | * This is an implementation of the swarm spell. It was written for |
1696 | * This is an implementation of the swarm spell. It was written for |
1839 | * meteor swarm, but it could be used for any swarm. A swarm spell |
1697 | * meteor swarm, but it could be used for any swarm. A swarm spell |
1840 | * is a special type of object that casts swarms of other types |
1698 | * is a special type of object that casts swarms of other types |
1841 | * of spells. Which spell it casts is flexible. It fires the spells |
1699 | * of spells. Which spell it casts is flexible. It fires the spells |
1842 | * from a set of squares surrounding the caster, in a given direction. |
1700 | * from a set of squares surrounding the caster, in a given direction. |
1843 | */ |
1701 | */ |
1844 | |
|
|
1845 | void |
1702 | void |
1846 | move_swarm_spell (object *op) |
1703 | move_swarm_spell (object *op) |
1847 | { |
1704 | { |
1848 | #if 0 |
1705 | #if 0 |
1849 | static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 }; |
1706 | static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 }; |
1850 | static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 }; |
1707 | static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 }; |
1851 | sint16 target_x, target_y, origin_x, origin_y; |
1708 | sint16 target_x, target_y, origin_x, origin_y; |
1852 | int adjustdir; |
1709 | int adjustdir; |
1853 | maptile *m; |
1710 | maptile *m; |
1854 | #endif |
1711 | #endif |
1855 | int basedir; |
|
|
1856 | object *owner; |
1712 | object *owner = op->env; |
1857 | |
1713 | |
1858 | owner = op->owner; |
1714 | if (!owner) // MUST not happen, remove when true TODO |
1859 | if (op->duration == 0 || owner == NULL) |
|
|
1860 | { |
1715 | { |
|
|
1716 | LOG (llevError, "swarm spell found outside inventory: %s\n", op->debug_desc ()); |
1861 | op->destroy (); |
1717 | op->destroy (); |
1862 | return; |
1718 | return; |
1863 | } |
1719 | } |
1864 | |
1720 | |
|
|
1721 | if (!op->duration || !owner->is_on_map ()) |
|
|
1722 | { |
|
|
1723 | op->drop_and_destroy (); |
|
|
1724 | return; |
|
|
1725 | } |
|
|
1726 | |
1865 | op->duration--; |
1727 | op->duration--; |
1866 | |
1728 | |
1867 | basedir = op->direction; |
1729 | int basedir = op->direction; |
1868 | if (basedir == 0) |
1730 | if (!basedir) |
1869 | { |
1731 | { |
1870 | /* spray in all directions! 8) */ |
1732 | /* spray in all directions! 8) */ |
1871 | basedir = rndm (1, 8); |
1733 | op->facing = (op->facing + op->state) & 7; |
|
|
1734 | basedir = op->facing + 1; |
1872 | } |
1735 | } |
1873 | |
1736 | |
1874 | #if 0 |
1737 | #if 0 |
1875 | // this is bogus: it causes wrong places to be checked below |
1738 | // this is bogus: it causes wrong places to be checked below |
1876 | // (a wall 2 cells away will block the effect...) and |
1739 | // (a wall 2 cells away will block the effect...) and |
1877 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1740 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1878 | // space. |
1741 | // space. |
1879 | // should be fixed later, but correctness before featurs... |
1742 | // should be fixed later, but correctness before features... |
1880 | // (schmorp) |
1743 | // (schmorp) |
1881 | |
1744 | |
1882 | /* new offset calculation to make swarm element distribution |
1745 | /* new offset calculation to make swarm element distribution |
1883 | * more uniform |
1746 | * more uniform |
1884 | */ |
1747 | */ |
… | |
… | |
1937 | { |
1800 | { |
1938 | /* Bullet spells have a bunch more customization that needs to be done */ |
1801 | /* Bullet spells have a bunch more customization that needs to be done */ |
1939 | if (op->spell->subtype == SP_BULLET) |
1802 | if (op->spell->subtype == SP_BULLET) |
1940 | fire_bullet (owner, op, basedir, op->spell); |
1803 | fire_bullet (owner, op, basedir, op->spell); |
1941 | else if (op->spell->subtype == SP_MAGIC_MISSILE) |
1804 | else if (op->spell->subtype == SP_MAGIC_MISSILE) |
1942 | fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell); |
1805 | fire_arch_from_position (owner, op, owner->x, owner->y, basedir, op->spell); |
1943 | } |
1806 | } |
1944 | } |
1807 | } |
1945 | |
|
|
1946 | |
|
|
1947 | |
|
|
1948 | |
1808 | |
1949 | /* fire_swarm: |
1809 | /* fire_swarm: |
1950 | * The following routine creates a swarm of objects. It actually |
1810 | * The following routine creates a swarm of objects. It actually |
1951 | * sets up a specific swarm object, which then fires off all |
1811 | * sets up a specific swarm object, which then fires off all |
1952 | * the parts of the swarm. |
1812 | * the parts of the swarm. |
… | |
… | |
1955 | * caster: the caster (owner, wand, rod, scroll) |
1815 | * caster: the caster (owner, wand, rod, scroll) |
1956 | * dir: the direction everything will be fired in |
1816 | * dir: the direction everything will be fired in |
1957 | * spell - the spell that is this spell. |
1817 | * spell - the spell that is this spell. |
1958 | * n: the number to be fired. |
1818 | * n: the number to be fired. |
1959 | */ |
1819 | */ |
1960 | |
|
|
1961 | int |
1820 | int |
1962 | fire_swarm (object *op, object *caster, object *spell, int dir) |
1821 | fire_swarm (object *op, object *caster, object *spell, int dir) |
1963 | { |
1822 | { |
1964 | object *tmp; |
|
|
1965 | int i; |
|
|
1966 | |
|
|
1967 | if (!spell->other_arch) |
1823 | if (!spell->other_arch) |
1968 | return 0; |
1824 | return 0; |
1969 | |
1825 | |
1970 | tmp = get_archetype (SWARM_SPELL); |
1826 | object *tmp = archetype::get (SWARM_SPELL); |
1971 | tmp->x = op->x; |
1827 | |
1972 | tmp->y = op->y; |
|
|
1973 | tmp->set_owner (op); /* needed so that if swarm elements kill, caster gets xp. */ |
|
|
1974 | set_spell_skill (op, caster, spell, tmp); |
1828 | set_spell_skill (op, caster, spell, tmp); |
1975 | |
|
|
1976 | tmp->level = caster_level (caster, spell); /*needed later, to get level dep. right. */ |
1829 | tmp->level = casting_level (caster, spell); /* needed later, to get level dep. right. */ |
1977 | tmp->spell = arch_to_object (spell->other_arch); |
1830 | tmp->spell = spell->other_arch->instance (); |
1978 | |
|
|
1979 | tmp->attacktype = tmp->spell->attacktype; |
1831 | tmp->attacktype = tmp->spell->attacktype; |
1980 | |
1832 | |
1981 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
1833 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
1982 | { |
|
|
1983 | if (!tailor_god_spell (tmp, op)) |
1834 | if (!tailor_god_spell (tmp, op)) |
1984 | return 1; |
1835 | return 1; |
1985 | } |
1836 | |
1986 | tmp->duration = SP_level_duration_adjust (caster, spell); |
1837 | tmp->duration = SP_level_duration_adjust (caster, spell); |
1987 | for (i = 0; i < spell->duration; i++) |
1838 | for (int i = 0; i < spell->duration; i++) |
1988 | tmp->duration += die_roll (1, 3, op, PREFER_HIGH); |
1839 | tmp->duration += die_roll (1, 3, op, PREFER_HIGH); |
1989 | |
1840 | |
|
|
1841 | tmp->invisible = 1; |
|
|
1842 | tmp->flag [FLAG_NO_DROP] = 1; // make sure it stays in inv, or else |
1990 | tmp->direction = dir; |
1843 | tmp->direction = dir; |
1991 | tmp->invisible = 1; |
1844 | tmp->facing = rndm (1, 8); // initial firing direction |
1992 | insert_ob_in_map (tmp, op->map, op, 0); |
1845 | tmp->state = rndm (4) * 2 + 1; // direction increment |
|
|
1846 | |
|
|
1847 | op->insert (tmp); |
|
|
1848 | |
1993 | return 1; |
1849 | return 1; |
1994 | } |
1850 | } |
1995 | |
|
|
1996 | |
1851 | |
1997 | /* See the spells documentation file for why this is its own |
1852 | /* See the spells documentation file for why this is its own |
1998 | * function. |
1853 | * function. |
1999 | */ |
1854 | */ |
2000 | int |
1855 | int |
… | |
… | |
2005 | int dam, mflags; |
1860 | int dam, mflags; |
2006 | maptile *m; |
1861 | maptile *m; |
2007 | |
1862 | |
2008 | dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1863 | dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
2009 | |
1864 | |
2010 | if (!dir) |
1865 | if (dir) |
2011 | { |
|
|
2012 | new_draw_info (NDI_UNIQUE, 0, op, "In what direction?"); |
|
|
2013 | return 0; |
|
|
2014 | } |
1866 | { |
2015 | |
|
|
2016 | x = op->x + freearr_x[dir]; |
1867 | x = op->x + freearr_x[dir]; |
2017 | y = op->y + freearr_y[dir]; |
1868 | y = op->y + freearr_y[dir]; |
2018 | m = op->map; |
1869 | m = op->map; |
2019 | |
1870 | |
2020 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
1871 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
2021 | |
1872 | |
2022 | if (mflags & P_OUT_OF_MAP) |
1873 | if (mflags & P_OUT_OF_MAP) |
2023 | { |
1874 | { |
2024 | new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there."); |
1875 | new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there."); |
2025 | return 0; |
1876 | return 0; |
2026 | } |
1877 | } |
2027 | |
1878 | |
2028 | if (mflags & P_IS_ALIVE && spell->attacktype) |
1879 | if (mflags & P_IS_ALIVE && spell->attacktype) |
2029 | { |
1880 | { |
2030 | for (target = GET_MAP_OB (m, x, y); target; target = target->above) |
1881 | for (target = GET_MAP_OB (m, x, y); target; target = target->above) |
2031 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
1882 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
2032 | { |
1883 | { |
2033 | /* oky doky. got a target monster. Lets make a blinding attack */ |
1884 | /* oky doky. got a target monster. Lets make a blinding attack */ |
2034 | if (target->head) |
1885 | if (target->head) |
2035 | target = target->head; |
1886 | target = target->head; |
|
|
1887 | |
2036 | (void) hit_player (target, dam, op, spell->attacktype, 1); |
1888 | hit_player (target, dam, op, spell->attacktype, 1); |
2037 | return 1; /* one success only! */ |
1889 | return 1; /* one success only! */ |
|
|
1890 | } |
2038 | } |
1891 | } |
2039 | } |
|
|
2040 | |
1892 | |
2041 | /* no live target, perhaps a wall is in the way? */ |
1893 | /* no live target, perhaps a wall is in the way? */ |
2042 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y))) |
1894 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y))) |
2043 | { |
1895 | { |
2044 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
1896 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
2045 | return 0; |
1897 | return 0; |
|
|
1898 | } |
2046 | } |
1899 | } |
2047 | |
1900 | |
2048 | /* ok, looks groovy to just insert a new light on the map */ |
1901 | /* ok, looks groovy to just insert a new light on the map */ |
2049 | tmp = arch_to_object (spell->other_arch); |
1902 | tmp = arch_to_object (spell->other_arch); |
2050 | if (!tmp) |
1903 | if (!tmp) |
2051 | { |
1904 | { |
2052 | LOG (llevError, "Error: spell arch for cast_light() missing.\n"); |
1905 | LOG (llevError, "Error: spell arch for cast_light() missing.\n"); |
2053 | return 0; |
1906 | return 0; |
2054 | } |
1907 | } |
|
|
1908 | |
2055 | tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); |
1909 | tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); |
|
|
1910 | |
2056 | if (tmp->glow_radius) |
1911 | if (tmp->glow_radius) |
2057 | { |
1912 | tmp->set_glow_radius ( |
2058 | tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell); |
1913 | clamp (spell->range + SP_level_range_adjust (caster, spell), 1, MAX_LIGHT_RADIUS) |
2059 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1914 | ); |
2060 | tmp->glow_radius = MAX_LIGHT_RADII; |
1915 | |
2061 | } |
1916 | if (dir) |
2062 | tmp->x = x; |
1917 | m->insert (tmp, x, y, op); |
2063 | tmp->y = y; |
1918 | else |
2064 | insert_ob_in_map (tmp, m, op, 0); |
1919 | caster->outer_env_or_self ()->insert (tmp); |
|
|
1920 | |
2065 | return 1; |
1921 | return 1; |
2066 | } |
1922 | } |
2067 | |
|
|
2068 | |
|
|
2069 | |
|
|
2070 | |
1923 | |
2071 | /* cast_cause_disease: this spell looks along <dir> from the |
1924 | /* cast_cause_disease: this spell looks along <dir> from the |
2072 | * player and infects someone. |
1925 | * player and infects someone. |
2073 | * op is the player/monster, caster is the object, dir is the direction |
1926 | * op is the player/monster, caster is the object, dir is the direction |
2074 | * to cast, disease_arch is the specific disease, and type is the spell number |
1927 | * to cast, disease_arch is the specific disease, and type is the spell number |
2075 | * perhaps this should actually be in disease.c? |
1928 | * perhaps this should actually be in disease.c? |
2076 | */ |
1929 | */ |
2077 | |
|
|
2078 | int |
1930 | int |
2079 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
1931 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
2080 | { |
1932 | { |
2081 | sint16 x, y; |
1933 | sint16 x, y; |
2082 | int i, mflags, range, dam_mod, dur_mod; |
1934 | int i, mflags, range, dam_mod, dur_mod; |
… | |
… | |
2089 | /* If casting from a scroll, no direction will be available, so refer to the |
1941 | /* If casting from a scroll, no direction will be available, so refer to the |
2090 | * direction the player is pointing. |
1942 | * direction the player is pointing. |
2091 | */ |
1943 | */ |
2092 | if (!dir) |
1944 | if (!dir) |
2093 | dir = op->facing; |
1945 | dir = op->facing; |
|
|
1946 | |
2094 | if (!dir) |
1947 | if (!dir) |
2095 | return 0; /* won't find anything if casting on ourself, so just return */ |
1948 | return 0; /* won't find anything if casting on ourself, so just return */ |
2096 | |
1949 | |
2097 | /* Calculate these once here */ |
1950 | /* Calculate these once here */ |
2098 | range = spell->range + SP_level_range_adjust (caster, spell); |
1951 | range = spell->range + SP_level_range_adjust (caster, spell); |
… | |
… | |
2125 | object *disease = arch_to_object (spell->other_arch); |
1978 | object *disease = arch_to_object (spell->other_arch); |
2126 | |
1979 | |
2127 | disease->set_owner (op); |
1980 | disease->set_owner (op); |
2128 | set_spell_skill (op, caster, spell, disease); |
1981 | set_spell_skill (op, caster, spell, disease); |
2129 | disease->stats.exp = 0; |
1982 | disease->stats.exp = 0; |
2130 | disease->level = caster_level (caster, spell); |
1983 | disease->level = casting_level (caster, spell); |
2131 | |
1984 | |
2132 | /* do level adjustments */ |
1985 | /* do level adjustments */ |
2133 | if (disease->stats.wc) |
1986 | if (disease->stats.wc) |
2134 | disease->stats.wc += dur_mod / 2; |
1987 | disease->stats.wc += dur_mod / 2; |
2135 | |
1988 | |
2136 | if (disease->magic > 0) |
1989 | if (disease->magic > 0) |
2137 | disease->magic += dur_mod / 4; |
1990 | disease->magic += dur_mod / 8; |
2138 | |
1991 | |
2139 | if (disease->stats.maxhp > 0) |
1992 | if (disease->stats.maxhp > 0) |
2140 | disease->stats.maxhp += dur_mod; |
1993 | disease->stats.maxhp += dur_mod; |
2141 | |
1994 | |
2142 | if (disease->stats.maxgrace > 0) |
1995 | if (disease->stats.maxgrace > 0) |
… | |
… | |
2177 | if (disease->stats.sp) |
2030 | if (disease->stats.sp) |
2178 | disease->stats.sp -= dam_mod; |
2031 | disease->stats.sp -= dam_mod; |
2179 | |
2032 | |
2180 | if (infect_object (walk, disease, 1)) |
2033 | if (infect_object (walk, disease, 1)) |
2181 | { |
2034 | { |
2182 | object *flash; /* visual effect for inflicting disease */ |
|
|
2183 | |
|
|
2184 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2035 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2185 | |
2036 | |
2186 | disease->destroy (); /* don't need this one anymore */ |
2037 | disease->destroy (); /* don't need this one anymore */ |
2187 | flash = get_archetype (ARCH_DETECT_MAGIC); |
2038 | walk->map->insert (get_archetype ("detect_magic"), x, y, op); |
2188 | flash->x = x; |
|
|
2189 | flash->y = y; |
|
|
2190 | flash->map = walk->map; |
|
|
2191 | insert_ob_in_map (flash, walk->map, op, 0); |
|
|
2192 | return 1; |
2039 | return 1; |
2193 | } |
2040 | } |
2194 | |
2041 | |
2195 | disease->destroy (); |
2042 | disease->destroy (); |
2196 | } |
2043 | } |
2197 | } /* if living creature */ |
2044 | } /* if living creature */ |
2198 | } /* for range of spaces */ |
2045 | } /* for range of spaces */ |
|
|
2046 | |
2199 | new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!"); |
2047 | new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!"); |
2200 | return 1; |
2048 | return 1; |
2201 | } |
2049 | } |