1 | |
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2 | /* |
1 | /* |
3 | * static char *rcsid_spell_attack_c = |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
4 | * "$Id: spell_attack.C,v 1.11 2006/09/11 20:26:41 root Exp $"; |
3 | * |
5 | */ |
4 | * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
6 | |
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7 | |
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8 | /* |
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9 | CrossFire, A Multiplayer game for X-windows |
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10 | |
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11 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team |
12 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
13 | |
7 | * |
14 | This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
15 | it under the terms of the GNU General Public License as published by |
9 | * the terms of the Affero GNU General Public License as published by the |
16 | the Free Software Foundation; either version 2 of the License, or |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
17 | (at your option) any later version. |
11 | * option) any later version. |
18 | |
12 | * |
19 | 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, |
20 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
23 | |
17 | * |
24 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the Affero GNU General Public License |
25 | along with this program; if not, write to the Free Software |
19 | * and the GNU General Public License along with this program. If not, see |
26 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * <http://www.gnu.org/licenses/>. |
27 | |
21 | * |
28 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
22 | * The authors can be reached via e-mail to <support@deliantra.net> |
29 | */ |
23 | */ |
30 | |
24 | |
31 | /* This file contains all the spell attack code. Grouping this code |
25 | /* This file contains all the spell attack code. Grouping this code |
32 | * together should hopefully make it easier to find the relevent bits |
26 | * together should hopefully make it easier to find the relevent bits |
33 | * of code |
27 | * of code |
34 | */ |
28 | */ |
35 | |
29 | |
36 | #include <global.h> |
30 | #include <global.h> |
37 | #include <object.h> |
31 | #include <object.h> |
38 | #include <living.h> |
32 | #include <living.h> |
39 | #ifndef __CEXTRACT__ |
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|
40 | # include <sproto.h> |
33 | #include <sproto.h> |
41 | #endif |
|
|
42 | #include <spells.h> |
34 | #include <spells.h> |
43 | #include <sounds.h> |
35 | #include <sounds.h> |
44 | |
36 | |
45 | /* this function checks to see if a spell pushes objects as well |
37 | /* this function checks to see if a spell pushes objects as well |
46 | * as flies over and damages them (only used for cones for now) |
38 | * as flies over and damages them (only used for cones for now) |
47 | * but moved here so it could be applied to bolts too |
39 | * but moved here so it could be applied to bolts too |
48 | * op is the spell object. |
40 | * op is the spell object. |
49 | */ |
41 | */ |
50 | |
42 | static void |
51 | void |
|
|
52 | check_spell_knockback (object *op) |
43 | check_spell_knockback (object *op) |
53 | { |
44 | { |
54 | object *tmp, *tmp2; /* object on the map */ |
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|
55 | int weight_move; |
45 | int weight_move; |
56 | int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */ |
46 | int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */ |
57 | |
47 | |
58 | if (!op->weight) |
48 | if (!op->weight) |
59 | { /*shouldn't happen but if cone object has no weight drop out */ |
49 | { /*shouldn't happen but if cone object has no weight drop out */ |
… | |
… | |
64 | { |
54 | { |
65 | weight_move = op->weight + (op->weight * op->level) / 3; |
55 | weight_move = op->weight + (op->weight * op->level) / 3; |
66 | /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */ |
56 | /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */ |
67 | } |
57 | } |
68 | |
58 | |
69 | for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
59 | for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) |
70 | { |
60 | { |
71 | int num_sections = 1; |
61 | int num_sections = 1; |
72 | |
62 | |
73 | /* don't move DM */ |
63 | /* don't move DM */ |
74 | if (QUERY_FLAG (tmp, FLAG_WIZ)) |
64 | if (QUERY_FLAG (tmp, FLAG_WIZ)) |
… | |
… | |
81 | /* don't move floors or immobile objects */ |
71 | /* don't move floors or immobile objects */ |
82 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK))) |
72 | if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK))) |
83 | continue; |
73 | continue; |
84 | |
74 | |
85 | /* count the object's sections */ |
75 | /* count the object's sections */ |
86 | for (tmp2 = tmp; tmp2 != NULL; tmp2 = tmp2->more) |
76 | for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more) |
87 | num_sections++; |
77 | num_sections++; |
88 | |
78 | |
89 | /* I'm not sure if it makes sense to divide by num_sections - bigger |
79 | /* I'm not sure if it makes sense to divide by num_sections - bigger |
90 | * objects should be harder to move, and we are moving the entire |
80 | * objects should be harder to move, and we are moving the entire |
91 | * object, not just the head, so the total weight should be relevant. |
81 | * object, not just the head, so the total weight should be relevant. |
… | |
… | |
115 | * |
105 | * |
116 | * BOLT CODE |
106 | * BOLT CODE |
117 | * |
107 | * |
118 | ***************************************************************************/ |
108 | ***************************************************************************/ |
119 | |
109 | |
120 | /* Causes op to fork. op is the original bolt, tmp |
110 | /* Causes op to fork. op is the original bolt, tmp |
121 | * is the first piece of the fork. |
111 | * is the first piece of the fork. |
122 | */ |
112 | */ |
123 | |
113 | static void |
124 | void |
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|
125 | forklightning (object *op, object *tmp) |
114 | forklightning (object *op, object *tmp) |
126 | { |
115 | { |
127 | int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */ |
116 | int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */ |
128 | int t_dir; /* stores temporary dir calculation */ |
117 | int t_dir; /* stores temporary dir calculation */ |
129 | mapstruct *m; |
118 | maptile *m; |
130 | sint16 sx, sy; |
119 | sint16 sx, sy; |
131 | object *new_bolt; |
120 | object *new_bolt; |
132 | |
121 | |
133 | /* pick a fork direction. tmp->stats.Con is the left bias |
122 | /* pick a fork direction. tmp->stats.Con is the left bias |
134 | * i.e., the chance in 100 of forking LEFT |
123 | * i.e., the chance in 100 of forking LEFT |
… | |
… | |
147 | |
136 | |
148 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, sx, sy))) |
137 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, sx, sy))) |
149 | return; |
138 | return; |
150 | |
139 | |
151 | /* OK, we made a fork */ |
140 | /* OK, we made a fork */ |
152 | new_bolt = get_object (); |
141 | new_bolt = tmp->clone (); |
153 | copy_object (tmp, new_bolt); |
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|
154 | |
142 | |
155 | /* reduce chances of subsequent forking */ |
143 | /* reduce chances of subsequent forking */ |
156 | new_bolt->stats.Dex -= 10; |
144 | new_bolt->stats.Dex -= 10; |
157 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
145 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
158 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
146 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
159 | new_bolt->speed_left = -0.1; |
147 | new_bolt->speed_left = -0.1f; |
160 | new_bolt->direction = t_dir; |
148 | new_bolt->direction = t_dir; |
161 | new_bolt->duration++; |
149 | new_bolt->duration++; |
162 | new_bolt->x = sx; |
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|
163 | new_bolt->y = sy; |
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|
164 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
150 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
165 | new_bolt->stats.dam++; |
151 | new_bolt->stats.dam++; |
166 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
152 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
167 | tmp->stats.dam++; |
153 | tmp->stats.dam++; |
168 | new_bolt = insert_ob_in_map (new_bolt, m, op, 0); |
154 | |
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|
155 | if ((new_bolt = m->insert (new_bolt, sx, sy, op))) |
169 | update_turn_face (new_bolt); |
156 | update_turn_face (new_bolt); |
170 | } |
157 | } |
171 | |
158 | |
172 | /* move_bolt: moves bolt 'op'. Basically, it just advances a space, |
159 | /* move_bolt: moves bolt 'op'. Basically, it just advances a space, |
173 | * and checks for various things that may stop it. |
160 | * and checks for various things that may stop it. |
174 | */ |
161 | */ |
175 | |
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|
176 | void |
162 | void |
177 | move_bolt (object *op) |
163 | move_bolt (object *op) |
178 | { |
164 | { |
179 | object *tmp; |
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|
180 | int mflags; |
165 | int mflags; |
181 | sint16 x, y; |
166 | sint16 x, y; |
182 | mapstruct *m; |
167 | maptile *m; |
183 | |
168 | |
184 | if (--(op->duration) < 0) |
169 | if (--op->duration < 0) |
185 | { |
170 | { |
186 | remove_ob (op); |
171 | op->drop_and_destroy (); |
187 | free_object (op); |
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|
188 | return; |
172 | return; |
189 | } |
173 | } |
190 | |
174 | |
191 | hit_map (op, 0, op->attacktype, 1); |
175 | hit_map (op, 0, op->attacktype, 1); |
192 | |
176 | |
193 | if (!op->direction) |
177 | if (!op->direction) |
194 | return; |
178 | return; |
195 | |
179 | |
196 | if (--op->range < 0) |
180 | if (--op->range < 0) |
197 | { |
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198 | op->range = 0; |
181 | op->range = 0; |
199 | } |
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|
200 | else |
182 | else |
201 | { |
183 | { |
202 | x = op->x + DIRX (op); |
184 | x = op->x + DIRX (op); |
203 | y = op->y + DIRY (op); |
185 | y = op->y + DIRY (op); |
204 | m = op->map; |
186 | m = op->map; |
… | |
… | |
212 | * on the space. So only call reflwall if we think the data it returns |
194 | * on the space. So only call reflwall if we think the data it returns |
213 | * will be useful. |
195 | * will be useful. |
214 | */ |
196 | */ |
215 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op))) |
197 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op))) |
216 | { |
198 | { |
217 | |
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|
218 | if (!QUERY_FLAG (op, FLAG_REFLECTING)) |
199 | if (!QUERY_FLAG (op, FLAG_REFLECTING)) |
219 | return; |
200 | return; |
220 | |
201 | |
221 | /* Since walls don't run diagonal, if the bolt is in |
202 | /* Since walls don't run diagonal, if the bolt is in |
222 | * one of 4 main directions, it just reflects back in the |
203 | * one of 4 main directions, it just reflects back in the |
… | |
… | |
252 | else if (left) |
233 | else if (left) |
253 | op->direction = absdir (op->direction + 2); |
234 | op->direction = absdir (op->direction + 2); |
254 | else if (right) |
235 | else if (right) |
255 | op->direction = absdir (op->direction - 2); |
236 | op->direction = absdir (op->direction - 2); |
256 | } |
237 | } |
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|
238 | |
257 | update_turn_face (op); /* A bolt *must* be IS_TURNABLE */ |
239 | update_turn_face (op); /* A bolt *must* be IS_TURNABLE */ |
258 | return; |
240 | return; |
259 | } |
241 | } |
260 | else |
242 | else |
261 | { /* Create a copy of this object and put it ahead */ |
243 | { /* Create a copy of this object and put it ahead */ |
262 | tmp = get_object (); |
244 | object *tmp = op->clone (); |
263 | copy_object (op, tmp); |
245 | |
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|
246 | m->insert (tmp, x, y, op); |
264 | tmp->speed_left = -0.1; |
247 | tmp->speed_left = -0.1f; |
265 | tmp->x += DIRX (tmp), tmp->y += DIRY (tmp); |
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266 | tmp = insert_ob_in_map (tmp, op->map, op, 0); |
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267 | /* To make up for the decrease at the top of the function */ |
248 | /* To make up for the decrease at the top of the function */ |
268 | tmp->duration++; |
249 | tmp->duration++; |
269 | |
250 | |
270 | /* New forking code. Possibly create forks of this object |
251 | /* New forking code. Possibly create forks of this object |
271 | * going off in other directions. |
252 | * going off in other directions. |
272 | */ |
253 | */ |
273 | |
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274 | if (rndm (0, 99) < tmp->stats.Dex) |
254 | if (tmp->stats.Dex && rndm (0, 99) < tmp->stats.Dex) |
275 | { /* stats.Dex % of forking */ |
255 | forklightning (op, tmp); /* stats.Dex % of forking */ |
276 | forklightning (op, tmp); |
256 | |
277 | } |
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|
278 | /* In this way, the object left behind sticks on the space, but |
257 | /* In this way, the object left behind sticks on the space, but |
279 | * doesn't create any bolts that continue to move onward. |
258 | * doesn't create any bolts that continue to move onward. |
280 | */ |
259 | */ |
281 | op->range = 0; |
260 | op->range = 0; |
282 | } /* copy object and move it along */ |
261 | } /* copy object and move it along */ |
… | |
… | |
289 | * we remove the magic flag - that can be derived from |
268 | * we remove the magic flag - that can be derived from |
290 | * spob->attacktype. |
269 | * spob->attacktype. |
291 | * This function sets up the appropriate owner and skill |
270 | * This function sets up the appropriate owner and skill |
292 | * pointers. |
271 | * pointers. |
293 | */ |
272 | */ |
294 | |
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295 | int |
273 | int |
296 | fire_bolt (object *op, object *caster, int dir, object *spob, object *skill) |
274 | fire_bolt (object *op, object *caster, int dir, object *spob, object *skill) |
297 | { |
275 | { |
298 | object *tmp = NULL; |
276 | object *tmp = NULL; |
299 | int mflags; |
277 | int mflags; |
300 | |
278 | |
301 | if (!spob->other_arch) |
279 | if (!spob->other_arch) |
302 | return 0; |
280 | return 0; |
303 | |
281 | |
304 | tmp = arch_to_object (spob->other_arch); |
282 | tmp = spob->other_arch->instance (); |
305 | if (tmp == NULL) |
283 | if (tmp == NULL) |
306 | return 0; |
284 | return 0; |
307 | |
285 | |
308 | /* peterm: level dependency for bolts */ |
286 | /* peterm: level dependency for bolts */ |
309 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
287 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
310 | tmp->attacktype = spob->attacktype; |
288 | tmp->attacktype = spob->attacktype; |
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289 | |
311 | if (spob->slaying) |
290 | if (spob->slaying) |
312 | tmp->slaying = spob->slaying; |
291 | tmp->slaying = spob->slaying; |
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292 | |
313 | tmp->range = spob->range + SP_level_range_adjust (caster, spob); |
293 | tmp->range = spob->range + SP_level_range_adjust (caster, spob); |
314 | tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob); |
294 | tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob); |
315 | tmp->stats.Dex = spob->stats.Dex; |
295 | tmp->stats.Dex = spob->stats.Dex; |
316 | tmp->stats.Con = spob->stats.Con; |
296 | tmp->stats.Con = spob->stats.Con; |
317 | |
297 | |
318 | tmp->direction = dir; |
298 | tmp->direction = dir; |
319 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
299 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
320 | SET_ANIMATION (tmp, dir); |
300 | SET_ANIMATION (tmp, dir); |
321 | |
301 | |
322 | set_owner (tmp, op); |
302 | tmp->set_owner (op); |
323 | set_spell_skill (op, caster, spob, tmp); |
303 | set_spell_skill (op, caster, spob, tmp); |
324 | |
304 | |
325 | tmp->x = op->x + DIRX (tmp); |
305 | tmp->x = op->x + DIRX (tmp); |
326 | tmp->y = op->y + DIRY (tmp); |
306 | tmp->y = op->y + DIRY (tmp); |
327 | tmp->map = op->map; |
307 | tmp->map = op->map; |
328 | |
308 | |
|
|
309 | maptile *newmap; |
329 | mflags = get_map_flags (tmp->map, &tmp->map, tmp->x, tmp->y, &tmp->x, &tmp->y); |
310 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
330 | if (mflags & P_OUT_OF_MAP) |
311 | if (mflags & P_OUT_OF_MAP) |
331 | { |
312 | { |
332 | free_object (tmp); |
313 | tmp->drop_and_destroy (); |
333 | return 0; |
314 | return 0; |
334 | } |
315 | } |
|
|
316 | |
|
|
317 | tmp->map = newmap; |
|
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318 | |
335 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
319 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
336 | { |
320 | { |
337 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
321 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
338 | { |
322 | { |
339 | free_object (tmp); |
323 | tmp->drop_and_destroy (); |
340 | return 0; |
324 | return 0; |
341 | } |
325 | } |
|
|
326 | |
342 | tmp->x = op->x; |
327 | tmp->x = op->x; |
343 | tmp->y = op->y; |
328 | tmp->y = op->y; |
344 | tmp->direction = absdir (tmp->direction + 4); |
329 | tmp->direction = absdir (tmp->direction + 4); |
345 | tmp->map = op->map; |
330 | tmp->map = op->map; |
346 | } |
331 | } |
347 | if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0)) != NULL) |
332 | |
|
|
333 | if ((tmp = tmp->insert_at (tmp, op))) |
348 | move_bolt (tmp); |
334 | move_bolt (tmp); |
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|
335 | |
349 | return 1; |
336 | return 1; |
350 | } |
337 | } |
351 | |
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352 | |
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353 | |
338 | |
354 | /*************************************************************************** |
339 | /*************************************************************************** |
355 | * |
340 | * |
356 | * BULLET/BALL CODE |
341 | * BULLET/BALL CODE |
357 | * |
342 | * |
358 | ***************************************************************************/ |
343 | ***************************************************************************/ |
359 | |
344 | |
360 | /* expands an explosion. op is a piece of the |
345 | /* expands an explosion. op is a piece of the |
361 | * explosion - this expans it in the different directions. |
346 | * explosion - this expands it in the different directions. |
362 | * At least that is what I think this does. |
347 | * At least that is what I think this does. |
363 | */ |
348 | */ |
364 | void |
349 | void |
365 | explosion (object *op) |
350 | explosion (object *op) |
366 | { |
351 | { |
367 | object *tmp; |
|
|
368 | mapstruct *m = op->map; |
352 | maptile *m = op->map; |
369 | int i; |
353 | int i; |
370 | |
354 | |
371 | if (--(op->duration) < 0) |
355 | if (--op->duration < 0) |
372 | { |
|
|
373 | remove_ob (op); |
|
|
374 | free_object (op); |
|
|
375 | return; |
|
|
376 | } |
356 | { |
|
|
357 | op->destroy (); |
|
|
358 | return; |
|
|
359 | } |
|
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360 | |
377 | hit_map (op, 0, op->attacktype, 0); |
361 | hit_map (op, 0, op->attacktype, 0); |
378 | |
362 | |
379 | if (op->range > 0) |
363 | if (op->range > 0) |
380 | { |
364 | { |
381 | for (i = 1; i < 9; i++) |
365 | for (i = 1; i < 9; i++) |
382 | { |
366 | { |
383 | sint16 dx, dy; |
367 | sint16 dx, dy; |
384 | |
368 | |
385 | dx = op->x + freearr_x[i]; |
369 | dx = op->x + freearr_x[i]; |
386 | dy = op->y + freearr_y[i]; |
370 | dy = op->y + freearr_y[i]; |
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|
371 | |
387 | /* ok_to_put_more already does things like checks for walls, |
372 | /* ok_to_put_more already does things like checks for walls, |
388 | * out of map, etc. |
373 | * out of map, etc. |
389 | */ |
374 | */ |
390 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
375 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
391 | { |
376 | { |
392 | tmp = get_object (); |
377 | object *tmp = op->clone (); |
393 | copy_object (op, tmp); |
378 | |
394 | tmp->state = 0; |
379 | tmp->state = 0; |
395 | tmp->speed_left = -0.21; |
380 | tmp->speed_left = -0.21f; |
396 | tmp->range--; |
381 | tmp->range--; |
397 | tmp->value = 0; |
382 | tmp->value = 0; |
398 | tmp->x = dx; |
383 | |
399 | tmp->y = dy; |
384 | m->insert (tmp, dx, dy, op); |
400 | insert_ob_in_map (tmp, m, op, 0); |
|
|
401 | } |
385 | } |
402 | } |
386 | } |
403 | } |
387 | } |
404 | } |
388 | } |
405 | |
|
|
406 | |
389 | |
407 | /* Causes an object to explode, eg, a firebullet, |
390 | /* Causes an object to explode, eg, a firebullet, |
408 | * poison cloud ball, etc. op is the object to |
391 | * poison cloud ball, etc. op is the object to |
409 | * explode. |
392 | * explode. |
410 | */ |
393 | */ |
411 | void |
394 | static void |
412 | explode_bullet (object *op) |
395 | explode_bullet (object *op) |
413 | { |
396 | { |
414 | tag_t op_tag = op->count; |
|
|
415 | object *tmp, *owner; |
397 | object *tmp, *owner; |
416 | |
398 | |
417 | if (op->other_arch == NULL) |
399 | if (!op->other_arch) |
418 | { |
400 | { |
419 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
401 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
420 | remove_ob (op); |
402 | op->destroy (); |
421 | free_object (op); |
|
|
422 | return; |
403 | return; |
423 | } |
404 | } |
424 | |
405 | |
425 | if (op->env) |
406 | if (op->env) |
426 | { |
407 | { |
427 | object *env; |
408 | object *env = op->outer_env (); |
428 | |
409 | |
429 | env = object_get_env_recursive (op); |
|
|
430 | if (env->map == NULL || out_of_map (env->map, env->x, env->y)) |
410 | if (!env->map || out_of_map (env->map, env->x, env->y)) |
431 | { |
411 | { |
432 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
412 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
433 | remove_ob (op); |
413 | op->destroy (); |
434 | free_object (op); |
|
|
435 | return; |
414 | return; |
436 | } |
415 | } |
437 | remove_ob (op); |
416 | |
438 | op->x = env->x; |
417 | op->insert_at (env, op, INS_NO_MERGE | INS_NO_WALK_ON); |
439 | op->y = env->y; |
|
|
440 | insert_ob_in_map (op, env->map, op, INS_NO_MERGE | INS_NO_WALK_ON); |
|
|
441 | } |
418 | } |
442 | else if (out_of_map (op->map, op->x, op->y)) |
419 | else if (out_of_map (op->map, op->x, op->y)) |
443 | { |
420 | { |
444 | LOG (llevError, "BUG: explode_bullet(): op out of map\n"); |
421 | LOG (llevError, "BUG: explode_bullet(): op out of map\n"); |
445 | remove_ob (op); |
422 | op->destroy (); |
446 | free_object (op); |
|
|
447 | return; |
423 | return; |
448 | } |
424 | } |
449 | |
425 | |
450 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent explosions of any kind on safe maps |
426 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent explosions of any kind on safe maps |
451 | // NOTE: If this breaks something important: remove this. I can't think of anything |
427 | // NOTE: If this breaks something important: remove this. I can't think of anything |
452 | // bad at the moment that might happen from this. |
428 | // bad at the moment that might happen from this. |
453 | if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) |
429 | if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) |
454 | { |
430 | { |
455 | remove_ob (op); |
431 | op->destroy (); |
456 | free_object (op); |
|
|
457 | return; |
432 | return; |
458 | } |
433 | } |
459 | |
434 | |
460 | if (op->attacktype) |
435 | if (op->attacktype) |
461 | { |
436 | { |
462 | hit_map (op, 0, op->attacktype, 1); |
437 | hit_map (op, 0, op->attacktype, 1); |
463 | if (was_destroyed (op, op_tag)) |
438 | |
|
|
439 | if (op->destroyed ()) |
464 | return; |
440 | return; |
465 | } |
441 | } |
466 | |
442 | |
467 | /* other_arch contains what this explodes into */ |
443 | /* other_arch contains what this explodes into */ |
468 | tmp = arch_to_object (op->other_arch); |
444 | tmp = op->other_arch->instance (); |
469 | |
445 | |
470 | copy_owner (tmp, op); |
446 | tmp->set_owner (op); |
471 | tmp->skill = op->skill; |
447 | tmp->skill = op->skill; |
472 | |
448 | |
473 | owner = get_owner (op); |
449 | owner = op->owner; |
474 | |
450 | |
475 | if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner)) |
451 | if ((tmp->attacktype & AT_HOLYWORD |
476 | { |
452 | || tmp->attacktype & AT_GODPOWER) |
477 | remove_ob (op); |
453 | && owner |
478 | free_object (op); |
454 | && !tailor_god_spell (tmp, owner)) |
479 | return; |
|
|
480 | } |
455 | { |
481 | |
456 | op->destroy (); |
482 | tmp->x = op->x; |
457 | return; |
483 | tmp->y = op->y; |
458 | } |
484 | |
459 | |
485 | /* special for bombs - it actually has sane values for these */ |
460 | /* special for bombs - it actually has sane values for these */ |
486 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
461 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
487 | { |
462 | { |
488 | tmp->attacktype = op->attacktype; |
463 | tmp->attacktype = op->attacktype; |
… | |
… | |
492 | } |
467 | } |
493 | else |
468 | else |
494 | { |
469 | { |
495 | if (op->attacktype & AT_MAGIC) |
470 | if (op->attacktype & AT_MAGIC) |
496 | tmp->attacktype |= AT_MAGIC; |
471 | tmp->attacktype |= AT_MAGIC; |
|
|
472 | |
497 | /* Spell doc describes what is going on here */ |
473 | /* Spell doc describes what is going on here */ |
498 | tmp->stats.dam = op->dam_modifier; |
474 | tmp->stats.dam = op->dam_modifier; |
499 | tmp->range = op->stats.maxhp; |
475 | tmp->range = op->stats.maxhp; |
500 | tmp->duration = op->stats.hp; |
476 | tmp->duration = op->stats.hp; |
501 | /* Used for spell tracking - just need a unique val for this spell - |
477 | /* Used for spell tracking - just need a unique val for this spell - |
… | |
… | |
509 | tmp->stats.sp = op->direction; |
485 | tmp->stats.sp = op->direction; |
510 | |
486 | |
511 | /* Prevent recursion */ |
487 | /* Prevent recursion */ |
512 | op->move_on = 0; |
488 | op->move_on = 0; |
513 | |
489 | |
514 | insert_ob_in_map (tmp, op->map, op, 0); |
490 | tmp->insert_at (op, op); |
|
|
491 | tmp->play_sound (tmp->sound); |
|
|
492 | |
515 | /* remove the firebullet */ |
493 | /* remove the firebullet */ |
516 | if (!was_destroyed (op, op_tag)) |
494 | op->destroy (); |
517 | { |
|
|
518 | remove_ob (op); |
|
|
519 | free_object (op); |
|
|
520 | } |
|
|
521 | } |
495 | } |
522 | |
|
|
523 | |
|
|
524 | |
496 | |
525 | /* checks to see what op should do, given the space it is on |
497 | /* checks to see what op should do, given the space it is on |
526 | * (eg, explode, damage player, etc) |
498 | * (eg, explode, damage player, etc) |
527 | */ |
499 | */ |
528 | |
|
|
529 | void |
500 | void |
530 | check_bullet (object *op) |
501 | check_bullet (object *op) |
531 | { |
502 | { |
532 | tag_t op_tag = op->count, tmp_tag; |
|
|
533 | object *tmp; |
503 | object *tmp; |
534 | int dam, mflags; |
504 | int dam, mflags; |
535 | mapstruct *m; |
505 | maptile *m; |
536 | sint16 sx, sy; |
506 | sint16 sx, sy; |
537 | |
507 | |
538 | mflags = get_map_flags (op->map, &m, op->x, op->y, &sx, &sy); |
508 | mflags = get_map_flags (op->map, &m, op->x, op->y, &sx, &sy); |
539 | |
509 | |
540 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy))) |
510 | if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy))) |
… | |
… | |
549 | |
519 | |
550 | /* If nothing alive on this space, no reason to do anything further */ |
520 | /* If nothing alive on this space, no reason to do anything further */ |
551 | if (!(mflags & P_IS_ALIVE)) |
521 | if (!(mflags & P_IS_ALIVE)) |
552 | return; |
522 | return; |
553 | |
523 | |
554 | for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
524 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
555 | { |
525 | { |
556 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
526 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
557 | { |
527 | { |
558 | tmp_tag = tmp->count; |
|
|
559 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
528 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
|
|
529 | |
|
|
530 | // TODO: can't understand the following if's |
560 | if (was_destroyed (op, op_tag) || !was_destroyed (tmp, tmp_tag) || (op->stats.dam -= dam) < 0) |
531 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
561 | { |
532 | { |
562 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
533 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
563 | { |
534 | { |
564 | remove_ob (op); |
535 | op->destroy (); |
565 | free_object (op); |
|
|
566 | return; |
536 | return; |
567 | } |
537 | } |
568 | } |
538 | } |
569 | } |
539 | } |
570 | } |
540 | } |
571 | } |
541 | } |
572 | |
|
|
573 | |
542 | |
574 | /* Basically, we move 'op' one square, and if it hits something, |
543 | /* Basically, we move 'op' one square, and if it hits something, |
575 | * call check_bullet. |
544 | * call check_bullet. |
576 | * This function is only applicable to bullets, but not to all |
545 | * This function is only applicable to bullets, but not to all |
577 | * fired arches (eg, bolts). |
546 | * fired arches (eg, bolts). |
578 | */ |
547 | */ |
579 | |
|
|
580 | void |
548 | void |
581 | move_bullet (object *op) |
549 | move_bullet (object *op) |
582 | { |
550 | { |
583 | sint16 new_x, new_y; |
|
|
584 | int mflags; |
|
|
585 | mapstruct *m; |
|
|
586 | |
|
|
587 | #if 0 |
551 | #if 0 |
588 | /* We need a better general purpose way to do this */ |
552 | /* We need a better general purpose way to do this */ |
589 | |
553 | |
590 | /* peterm: added to make comet leave a trail of burnouts |
554 | /* peterm: added to make comet leave a trail of burnouts |
591 | it's an unadulterated hack, but the effect is cool. */ |
555 | it's an unadulterated hack, but the effect is cool. */ |
592 | if (op->stats.sp == SP_METEOR) |
556 | if (op->stats.sp == SP_METEOR) |
593 | { |
557 | { |
594 | replace_insert_ob_in_map ("fire_trail", op); |
558 | replace_insert_ob_in_map ("fire_trail", op); |
595 | if (was_destroyed (op, op_tag)) |
559 | if (op->destroyed ()) |
596 | return; |
560 | return; |
597 | } /* end addition. */ |
561 | } /* end addition. */ |
598 | #endif |
562 | #endif |
599 | |
563 | |
600 | /* Reached the end of its life - remove it */ |
564 | /* Reached the end of its life - remove it */ |
601 | if (--op->range <= 0) |
565 | if (--op->range <= 0) |
602 | { |
566 | { |
603 | if (op->other_arch) |
567 | if (op->other_arch) |
604 | { |
|
|
605 | explode_bullet (op); |
568 | explode_bullet (op); |
606 | } |
|
|
607 | else |
569 | else |
608 | { |
570 | op->destroy (); |
609 | remove_ob (op); |
|
|
610 | free_object (op); |
|
|
611 | } |
|
|
612 | return; |
|
|
613 | } |
|
|
614 | |
571 | |
615 | new_x = op->x + DIRX (op); |
572 | return; |
616 | new_y = op->y + DIRY (op); |
|
|
617 | m = op->map; |
|
|
618 | mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y); |
|
|
619 | |
|
|
620 | if (mflags & P_OUT_OF_MAP) |
|
|
621 | { |
573 | } |
622 | remove_ob (op); |
574 | |
623 | free_object (op); |
575 | mapxy pos (op); |
624 | return; |
576 | pos.move (op->direction); |
|
|
577 | |
|
|
578 | if (!pos.normalise ()) |
625 | } |
579 | { |
|
|
580 | op->destroy (); |
|
|
581 | return; |
|
|
582 | } |
626 | |
583 | |
627 | if (!op->direction || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y))) |
584 | mapspace &ms = pos.ms (); |
|
|
585 | |
|
|
586 | ms.update (); |
|
|
587 | |
|
|
588 | if (!op->direction || OB_TYPE_MOVE_BLOCK (op, ms.move_block)) |
628 | { |
589 | { |
629 | if (op->other_arch) |
590 | if (op->other_arch) |
630 | { |
|
|
631 | explode_bullet (op); |
591 | explode_bullet (op); |
632 | } |
|
|
633 | else |
592 | else |
634 | { |
593 | op->destroy (); |
635 | remove_ob (op); |
|
|
636 | free_object (op); |
|
|
637 | } |
|
|
638 | return; |
|
|
639 | } |
|
|
640 | |
594 | |
641 | remove_ob (op); |
595 | return; |
642 | op->x = new_x; |
596 | } |
643 | op->y = new_y; |
597 | |
644 | if ((op = insert_ob_in_map (op, m, op, 0)) == NULL) |
598 | if (!(op = pos.insert (op, op))) |
645 | return; |
599 | return; |
646 | |
600 | |
647 | if (reflwall (op->map, op->x, op->y, op)) |
601 | if (reflwall (op->map, op->x, op->y, op)) |
648 | { |
602 | { |
649 | op->direction = absdir (op->direction + 4); |
603 | op->direction = absdir (op->direction + 4); |
650 | update_turn_face (op); |
604 | update_turn_face (op); |
651 | } |
605 | } |
652 | else |
606 | else |
653 | { |
|
|
654 | check_bullet (op); |
607 | check_bullet (op); |
655 | } |
|
|
656 | } |
608 | } |
657 | |
|
|
658 | |
|
|
659 | |
|
|
660 | |
609 | |
661 | /* fire_bullet |
610 | /* fire_bullet |
662 | * object op (cast from caster) files a bolt in dir. |
611 | * object op (cast from caster) files a bolt in dir. |
663 | * spob is the spell object for the bolt. |
612 | * spob is the spell object for the bolt. |
664 | * we remove the magic flag - that can be derived from |
613 | * we remove the magic flag - that can be derived from |
665 | * spob->attacktype. |
614 | * spob->attacktype. |
666 | * This function sets up the appropriate owner and skill |
615 | * This function sets up the appropriate owner and skill |
667 | * pointers. |
616 | * pointers. |
668 | */ |
617 | */ |
669 | |
|
|
670 | int |
618 | int |
671 | fire_bullet (object *op, object *caster, int dir, object *spob) |
619 | fire_bullet (object *op, object *caster, int dir, object *spob) |
672 | { |
620 | { |
673 | object *tmp = NULL; |
621 | object *tmp = NULL; |
674 | int mflags; |
622 | int mflags; |
675 | |
623 | |
676 | if (!spob->other_arch) |
624 | if (!spob->other_arch) |
677 | return 0; |
625 | return 0; |
678 | |
626 | |
679 | tmp = arch_to_object (spob->other_arch); |
627 | tmp = spob->other_arch->instance (); |
680 | if (tmp == NULL) |
628 | if (!tmp) |
681 | return 0; |
629 | return 0; |
682 | |
630 | |
683 | /* peterm: level dependency for bolts */ |
631 | /* peterm: level dependency for bolts */ |
684 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
632 | tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
685 | tmp->attacktype = spob->attacktype; |
633 | tmp->attacktype = spob->attacktype; |
686 | if (spob->slaying) |
634 | if (spob->slaying) |
687 | tmp->slaying = spob->slaying; |
635 | tmp->slaying = spob->slaying; |
688 | |
636 | |
… | |
… | |
695 | |
643 | |
696 | tmp->direction = dir; |
644 | tmp->direction = dir; |
697 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
645 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
698 | SET_ANIMATION (tmp, dir); |
646 | SET_ANIMATION (tmp, dir); |
699 | |
647 | |
700 | set_owner (tmp, op); |
648 | tmp->set_owner (op); |
701 | set_spell_skill (op, caster, spob, tmp); |
649 | set_spell_skill (op, caster, spob, tmp); |
702 | |
650 | |
703 | tmp->x = op->x + freearr_x[dir]; |
651 | tmp->x = op->x + freearr_x[dir]; |
704 | tmp->y = op->y + freearr_y[dir]; |
652 | tmp->y = op->y + freearr_y[dir]; |
705 | tmp->map = op->map; |
653 | tmp->map = op->map; |
706 | |
654 | |
|
|
655 | maptile *newmap; |
707 | mflags = get_map_flags (tmp->map, &tmp->map, tmp->x, tmp->y, &tmp->x, &tmp->y); |
656 | mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); |
708 | if (mflags & P_OUT_OF_MAP) |
657 | if (mflags & P_OUT_OF_MAP) |
709 | { |
658 | { |
710 | free_object (tmp); |
659 | tmp->destroy (); |
711 | return 0; |
660 | return 0; |
712 | } |
661 | } |
|
|
662 | |
|
|
663 | tmp->map = newmap; |
|
|
664 | |
|
|
665 | // in case the bullet has direction 0 we explode it in place. |
|
|
666 | // direction 0 is possible for instance when a poison cloud trap springs. |
|
|
667 | if (tmp->direction == 0) |
|
|
668 | { |
|
|
669 | if (tmp->other_arch |
|
|
670 | && (tmp = tmp->insert_at (tmp, op))) // insert before explode cleanly |
|
|
671 | explode_bullet (tmp); // explode object will/should remove tmp |
|
|
672 | else |
|
|
673 | tmp->destroy (); |
|
|
674 | |
|
|
675 | return 0; |
|
|
676 | } |
|
|
677 | |
713 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
678 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) |
714 | { |
679 | { |
715 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
680 | if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) |
716 | { |
681 | { |
717 | free_object (tmp); |
682 | tmp->destroy (); |
718 | return 0; |
683 | return 0; |
719 | } |
684 | } |
|
|
685 | |
720 | tmp->x = op->x; |
686 | tmp->x = op->x; |
721 | tmp->y = op->y; |
687 | tmp->y = op->y; |
722 | tmp->direction = absdir (tmp->direction + 4); |
688 | tmp->direction = absdir (tmp->direction + 4); |
723 | tmp->map = op->map; |
689 | tmp->map = op->map; |
724 | } |
690 | } |
725 | if ((tmp = insert_ob_in_map (tmp, tmp->map, op, 0)) != NULL) |
691 | |
726 | { |
692 | if ((tmp = tmp->insert_at (tmp, op))) |
727 | check_bullet (tmp); |
693 | check_bullet (tmp); |
728 | } |
694 | |
729 | return 1; |
695 | return 1; |
730 | } |
696 | } |
731 | |
|
|
732 | |
|
|
733 | |
|
|
734 | |
697 | |
735 | /***************************************************************************** |
698 | /***************************************************************************** |
736 | * |
699 | * |
737 | * CONE RELATED FUNCTIONS |
700 | * CONE RELATED FUNCTIONS |
738 | * |
701 | * |
739 | *****************************************************************************/ |
702 | *****************************************************************************/ |
740 | |
703 | |
741 | |
|
|
742 | /* drops an object based on what is in the cone's "other_arch" */ |
704 | /* drops an object based on what is in the cone's "other_arch" */ |
743 | void |
705 | static void |
744 | cone_drop (object *op) |
706 | cone_drop (object *op) |
745 | { |
707 | { |
746 | object *new_ob = arch_to_object (op->other_arch); |
708 | object *new_ob = op->other_arch->instance (); |
747 | |
709 | |
748 | new_ob->x = op->x; |
|
|
749 | new_ob->y = op->y; |
|
|
750 | new_ob->level = op->level; |
710 | new_ob->level = op->level; |
751 | set_owner (new_ob, op->owner); |
711 | new_ob->set_owner (op->owner); |
752 | |
712 | |
753 | /* preserve skill ownership */ |
713 | /* preserve skill ownership */ |
754 | if (op->skill && op->skill != new_ob->skill) |
714 | if (op->skill && op->skill != new_ob->skill) |
755 | { |
|
|
756 | new_ob->skill = op->skill; |
715 | new_ob->skill = op->skill; |
757 | } |
|
|
758 | insert_ob_in_map (new_ob, op->map, op, 0); |
|
|
759 | |
716 | |
|
|
717 | new_ob->insert_at (op, op); |
760 | } |
718 | } |
761 | |
719 | |
762 | /* move_cone: causes cone object 'op' to move a space/hit creatures */ |
720 | /* move_cone: causes cone object 'op' to move a space/hit creatures */ |
763 | |
721 | |
764 | void |
722 | void |
765 | move_cone (object *op) |
723 | move_cone (object *op) |
766 | { |
724 | { |
767 | int i; |
|
|
768 | tag_t tag; |
|
|
769 | |
|
|
770 | /* if no map then hit_map will crash so just ignore object */ |
725 | /* if no map then hit_map will crash so just ignore object */ |
771 | if (!op->map) |
726 | if (!op->map) |
772 | { |
727 | { |
773 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
728 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
774 | op->speed = 0; |
729 | op->set_speed (0); |
775 | update_ob_speed (op); |
|
|
776 | return; |
730 | return; |
777 | } |
731 | } |
778 | |
732 | |
779 | /* lava saves it's life, but not yours :) */ |
733 | /* lava saves it's life, but not yours :) */ |
780 | if (QUERY_FLAG (op, FLAG_LIFESAVE)) |
734 | if (QUERY_FLAG (op, FLAG_LIFESAVE)) |
… | |
… | |
786 | #if 0 |
740 | #if 0 |
787 | /* Disable this - enabling it makes monsters easier, as |
741 | /* Disable this - enabling it makes monsters easier, as |
788 | * when their cone dies when they die. |
742 | * when their cone dies when they die. |
789 | */ |
743 | */ |
790 | /* If no owner left, the spell dies out. */ |
744 | /* If no owner left, the spell dies out. */ |
791 | if (get_owner (op) == NULL) |
745 | if (op->owner == NULL) |
792 | { |
746 | { |
793 | remove_ob (op); |
747 | op->destroy (); |
794 | free_object (op); |
|
|
795 | return; |
748 | return; |
796 | } |
749 | } |
797 | #endif |
750 | #endif |
798 | |
751 | |
799 | tag = op->count; |
|
|
800 | hit_map (op, 0, op->attacktype, 0); |
752 | hit_map (op, 0, op->attacktype, 0); |
|
|
753 | |
|
|
754 | if (!op->is_on_map ()) |
|
|
755 | return; |
801 | |
756 | |
802 | /* Check to see if we should push anything. |
757 | /* Check to see if we should push anything. |
803 | * Spell objects with weight push whatever they encounter to some |
758 | * Spell objects with weight push whatever they encounter to some |
804 | * degree. |
759 | * degree. |
805 | */ |
760 | */ |
806 | if (op->weight) |
761 | if (op->weight) |
|
|
762 | { |
807 | check_spell_knockback (op); |
763 | check_spell_knockback (op); |
808 | |
764 | |
809 | if (was_destroyed (op, tag)) |
765 | if (!op->is_on_map ()) |
810 | return; |
766 | return; |
|
|
767 | } |
811 | |
768 | |
812 | if ((op->duration--) < 0) |
769 | if (op->duration-- < 0) |
813 | { |
770 | { |
814 | remove_ob (op); |
771 | op->destroy (); |
815 | free_object (op); |
|
|
816 | return; |
772 | return; |
817 | } |
773 | } |
818 | /* Object has hit maximum range, so don't have it move |
774 | /* Object has hit maximum range, so don't have it move |
819 | * any further. When the duration above expires, |
775 | * any further. When the duration above expires, |
820 | * then the object will get removed. |
776 | * then the object will get removed. |
… | |
… | |
823 | { |
779 | { |
824 | op->range = 0; /* just so it doesn't wrap */ |
780 | op->range = 0; /* just so it doesn't wrap */ |
825 | return; |
781 | return; |
826 | } |
782 | } |
827 | |
783 | |
828 | for (i = -1; i < 2; i++) |
784 | for (int i = -1; i <= 1; i++) |
829 | { |
785 | { |
830 | sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)]; |
786 | sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)]; |
831 | |
787 | |
832 | if (ok_to_put_more (op->map, x, y, op, op->attacktype)) |
788 | if (ok_to_put_more (op->map, x, y, op, op->attacktype)) |
833 | { |
789 | { |
834 | object *tmp = get_object (); |
790 | object *tmp = op->clone (); |
835 | |
|
|
836 | copy_object (op, tmp); |
|
|
837 | tmp->x = x; |
|
|
838 | tmp->y = y; |
|
|
839 | |
791 | |
840 | tmp->duration = op->duration + 1; |
792 | tmp->duration = op->duration + 1; |
841 | |
793 | |
842 | /* Use for spell tracking - see ok_to_put_more() */ |
794 | /* Use for spell tracking - see ok_to_put_more() */ |
843 | tmp->stats.maxhp = op->stats.maxhp; |
795 | tmp->stats.maxhp = op->stats.maxhp; |
844 | insert_ob_in_map (tmp, op->map, op, 0); |
796 | |
|
|
797 | op->map->insert (tmp, x, y, op); |
|
|
798 | |
845 | if (tmp->other_arch) |
799 | if (tmp->other_arch) |
846 | cone_drop (tmp); |
800 | cone_drop (tmp); |
847 | } |
801 | } |
848 | } |
802 | } |
849 | } |
803 | } |
… | |
… | |
859 | int |
813 | int |
860 | cast_cone (object *op, object *caster, int dir, object *spell) |
814 | cast_cone (object *op, object *caster, int dir, object *spell) |
861 | { |
815 | { |
862 | object *tmp; |
816 | object *tmp; |
863 | int i, success = 0, range_min = -1, range_max = 1; |
817 | int i, success = 0, range_min = -1, range_max = 1; |
864 | mapstruct *m; |
818 | maptile *m; |
865 | sint16 sx, sy; |
819 | sint16 sx, sy; |
866 | MoveType movetype; |
820 | MoveType movetype; |
867 | |
821 | |
868 | if (!spell->other_arch) |
822 | if (!spell->other_arch) |
869 | return 0; |
823 | return 0; |
… | |
… | |
882 | |
836 | |
883 | /* Need to know what the movetype of the object we are about |
837 | /* Need to know what the movetype of the object we are about |
884 | * to create is, so we can know if the space we are about to |
838 | * to create is, so we can know if the space we are about to |
885 | * insert it into is blocked. |
839 | * insert it into is blocked. |
886 | */ |
840 | */ |
887 | movetype = spell->other_arch->clone.move_type; |
841 | movetype = spell->other_arch->move_type; |
888 | |
842 | |
889 | for (i = range_min; i <= range_max; i++) |
843 | for (i = range_min; i <= range_max; i++) |
890 | { |
844 | { |
891 | sint16 x, y, d; |
845 | sint16 x, y; |
892 | |
846 | |
893 | /* We can't use absdir here, because it never returns |
847 | /* We can't use absdir here, because it never returns |
894 | * 0. If this is a rune, we want to hit the person on top |
848 | * 0. If this is a rune, we want to hit the person on top |
895 | * of the trap (d==0). If it is not a rune, then we don't want |
849 | * of the trap (d==0). If it is not a rune, then we don't want |
896 | * to hit that person. |
850 | * to hit that person. |
897 | */ |
851 | */ |
898 | d = dir + i; |
852 | int d = dir ? absdir (dir + i) : i; |
899 | while (d < 0) |
|
|
900 | d += 8; |
|
|
901 | while (d > 8) |
|
|
902 | d -= 8; |
|
|
903 | |
853 | |
904 | /* If it's not a rune, we don't want to blast the caster. |
854 | /* If it's not a rune, we don't want to blast the caster. |
905 | * In that case, we have to see - if dir is specified, |
855 | * In that case, we have to see - if dir is specified, |
906 | * turn this into direction 8. If dir is not specified (all |
856 | * turn this into direction 8. If dir is not specified (all |
907 | * direction) skip - otherwise, one line would do more damage |
857 | * direction) skip - otherwise, one line would do more damage |
… | |
… | |
924 | |
874 | |
925 | if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype) |
875 | if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype) |
926 | continue; |
876 | continue; |
927 | |
877 | |
928 | success = 1; |
878 | success = 1; |
929 | tmp = arch_to_object (spell->other_arch); |
879 | tmp = spell->other_arch->instance (); |
930 | set_owner (tmp, op); |
880 | tmp->set_owner (op); |
931 | set_spell_skill (op, caster, spell, tmp); |
881 | set_spell_skill (op, caster, spell, tmp); |
932 | tmp->level = caster_level (caster, spell); |
882 | tmp->level = casting_level (caster, spell); |
933 | tmp->x = sx; |
|
|
934 | tmp->y = sy; |
|
|
935 | tmp->attacktype = spell->attacktype; |
883 | tmp->attacktype = spell->attacktype; |
936 | |
884 | |
937 | /* holy word stuff */ |
885 | /* holy word stuff */ |
938 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
886 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
939 | if (!tailor_god_spell (tmp, op)) |
887 | if (!tailor_god_spell (tmp, op)) |
… | |
… | |
973 | else |
921 | else |
974 | tmp->duration += caster->level / 3; |
922 | tmp->duration += caster->level / 3; |
975 | } |
923 | } |
976 | |
924 | |
977 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
925 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
978 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name); |
926 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname); |
979 | |
927 | |
980 | if (!tmp->move_on && tmp->stats.dam) |
928 | if (!tmp->move_on && tmp->stats.dam) |
981 | { |
|
|
982 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name); |
929 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname); |
983 | } |
|
|
984 | |
930 | |
985 | insert_ob_in_map (tmp, m, op, 0); |
931 | m->insert (tmp, sx, sy, op); |
986 | |
932 | |
987 | /* This is used for tracking spells so that one effect doesn't hit |
933 | /* This is used for tracking spells so that one effect doesn't hit |
988 | * a single space too many times. |
934 | * a single space too many times. |
989 | */ |
935 | */ |
990 | tmp->stats.maxhp = tmp->count; |
936 | tmp->stats.maxhp = tmp->count; |
… | |
… | |
1000 | * |
946 | * |
1001 | * BOMB related code |
947 | * BOMB related code |
1002 | * |
948 | * |
1003 | ****************************************************************************/ |
949 | ****************************************************************************/ |
1004 | |
950 | |
1005 | |
|
|
1006 | /* This handles an exploding bomb. |
951 | /* This handles an exploding bomb. |
1007 | * op is the original bomb object. |
952 | * op is the original bomb object. |
1008 | */ |
953 | */ |
1009 | void |
954 | void |
1010 | animate_bomb (object *op) |
955 | animate_bomb (object *op) |
1011 | { |
956 | { |
1012 | int i; |
|
|
1013 | object *env, *tmp; |
|
|
1014 | archetype *at; |
|
|
1015 | |
|
|
1016 | if (op->state != NUM_ANIMATIONS (op) - 1) |
957 | if (op->state != NUM_ANIMATIONS (op) - 1) |
1017 | return; |
958 | return; |
1018 | |
959 | |
1019 | env = object_get_env_recursive (op); |
960 | object *env = op->outer_env (); |
1020 | |
961 | |
1021 | if (op->env) |
962 | if (op->env) |
1022 | { |
963 | { |
1023 | if (env->map == NULL) |
964 | if (!env->map) |
1024 | return; |
965 | return; |
1025 | |
966 | |
1026 | if (env->type == PLAYER) |
967 | if (!(op = op->insert_at (env, op))) |
1027 | esrv_del_item (env->contr, op->count); |
|
|
1028 | |
|
|
1029 | remove_ob (op); |
|
|
1030 | op->x = env->x; |
|
|
1031 | op->y = env->y; |
|
|
1032 | if ((op = insert_ob_in_map (op, env->map, op, 0)) == NULL) |
|
|
1033 | return; |
968 | return; |
1034 | } |
969 | } |
1035 | |
970 | |
1036 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding |
971 | // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding |
1037 | // on a safe map. I don't like this special casing, but it seems to be neccessary |
972 | // on a safe map. I don't like this special casing, but it seems to be neccessary |
1038 | // as bombs can be carried. |
973 | // as bombs can be carried. |
1039 | if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) |
974 | if (op->ms ().flags () & P_SAFE) |
1040 | { |
975 | { |
1041 | remove_ob (op); |
976 | op->destroy (); |
1042 | free_object (op); |
|
|
1043 | return; |
977 | return; |
1044 | } |
978 | } |
1045 | |
979 | |
1046 | /* This copies a lot of the code from the fire bullet, |
980 | /* This copies a lot of the code from the fire bullet, |
1047 | * but using the cast_bullet isn't really feasible, |
981 | * but using the cast_bullet isn't really feasible, |
1048 | * so just set up the appropriate values. |
982 | * so just set up the appropriate values. |
1049 | */ |
983 | */ |
1050 | at = find_archetype (SPLINT); |
984 | if (archetype *at = archetype::find (SPLINT)) |
1051 | if (at) |
|
|
1052 | { |
985 | { |
1053 | for (i = 1; i < 9; i++) |
986 | for (int i = 1; i < 9; i++) |
1054 | { |
987 | { |
1055 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
988 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
1056 | continue; |
989 | continue; |
1057 | tmp = arch_to_object (at); |
990 | |
|
|
991 | object *tmp = at->instance (); |
1058 | tmp->direction = i; |
992 | tmp->direction = i; |
1059 | tmp->range = op->range; |
993 | tmp->range = op->range; |
1060 | tmp->stats.dam = op->stats.dam; |
994 | tmp->stats.dam = op->stats.dam; |
1061 | tmp->duration = op->duration; |
995 | tmp->duration = op->duration; |
1062 | tmp->attacktype = op->attacktype; |
996 | tmp->attacktype = op->attacktype; |
1063 | copy_owner (tmp, op); |
997 | tmp->set_owner (op); |
1064 | if (op->skill && op->skill != tmp->skill) |
998 | if (op->skill && op->skill != tmp->skill) |
1065 | { |
|
|
1066 | tmp->skill = op->skill; |
999 | tmp->skill = op->skill; |
1067 | } |
1000 | |
1068 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
1001 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
1069 | SET_ANIMATION (tmp, i); |
1002 | SET_ANIMATION (tmp, i); |
1070 | tmp->x = op->x + freearr_x[i]; |
1003 | |
1071 | tmp->y = op->y + freearr_x[i]; |
1004 | op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op); |
1072 | insert_ob_in_map (tmp, op->map, op, 0); |
|
|
1073 | move_bullet (tmp); |
1005 | move_bullet (tmp); |
1074 | } |
1006 | } |
1075 | } |
1007 | } |
1076 | |
1008 | |
1077 | explode_bullet (op); |
1009 | explode_bullet (op); |
1078 | } |
1010 | } |
1079 | |
1011 | |
1080 | int |
1012 | int |
1081 | create_bomb (object *op, object *caster, int dir, object *spell) |
1013 | create_bomb (object *op, object *caster, int dir, object *spell) |
1082 | { |
1014 | { |
1083 | |
|
|
1084 | object *tmp; |
1015 | object *tmp; |
1085 | int mflags; |
1016 | int mflags; |
1086 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1017 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1087 | mapstruct *m; |
1018 | maptile *m; |
1088 | |
1019 | |
1089 | mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy); |
1020 | mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy); |
|
|
1021 | |
|
|
1022 | // when creating a bomb below ourself it should always work, even |
|
|
1023 | // when movement is blocked (somehow we got here, somehow we are here, |
|
|
1024 | // so we should also be able to make a bomb here). (originally added |
|
|
1025 | // to fix create bomb traps in doors, which cast with dir=0). |
|
|
1026 | if (dir) |
|
|
1027 | { |
1090 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1028 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1091 | { |
1029 | { |
1092 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1030 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1093 | return 0; |
1031 | return 0; |
|
|
1032 | } |
1094 | } |
1033 | } |
1095 | tmp = arch_to_object (spell->other_arch); |
1034 | |
|
|
1035 | tmp = spell->other_arch->instance (); |
1096 | |
1036 | |
1097 | /* level dependencies for bomb */ |
1037 | /* level dependencies for bomb */ |
1098 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1038 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1099 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1039 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1100 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
1040 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
1101 | tmp->attacktype = spell->attacktype; |
1041 | tmp->attacktype = spell->attacktype; |
1102 | |
1042 | |
1103 | set_owner (tmp, op); |
1043 | tmp->set_owner (op); |
1104 | set_spell_skill (op, caster, spell, tmp); |
1044 | set_spell_skill (op, caster, spell, tmp); |
1105 | tmp->x = dx; |
1045 | |
1106 | tmp->y = dy; |
1046 | m->insert (tmp, dx, dy, op); |
1107 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1108 | return 1; |
1047 | return 1; |
1109 | } |
1048 | } |
1110 | |
1049 | |
1111 | /**************************************************************************** |
1050 | /**************************************************************************** |
1112 | * |
1051 | * |
… | |
… | |
1121 | * dir is the direction to look in. |
1060 | * dir is the direction to look in. |
1122 | * range is how far out to look. |
1061 | * range is how far out to look. |
1123 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1062 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1124 | * this info is used for blocked magic/unholy spaces. |
1063 | * this info is used for blocked magic/unholy spaces. |
1125 | */ |
1064 | */ |
1126 | |
1065 | static object * |
1127 | object * |
|
|
1128 | get_pointed_target (object *op, int dir, int range, int type) |
1066 | get_pointed_target (object *op, int dir, int range, int type) |
1129 | { |
1067 | { |
1130 | object *target; |
1068 | object *target; |
1131 | sint16 x, y; |
1069 | sint16 x, y; |
1132 | int dist, mflags; |
1070 | int dist, mflags; |
1133 | mapstruct *mp; |
1071 | maptile *mp; |
1134 | |
1072 | |
1135 | if (dir == 0) |
1073 | if (dir == 0) |
1136 | return NULL; |
1074 | return NULL; |
1137 | |
1075 | |
1138 | for (dist = 1; dist < range; dist++) |
1076 | for (dist = 1; dist < range; dist++) |
… | |
… | |
1150 | return NULL; |
1088 | return NULL; |
1151 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1089 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1152 | return NULL; |
1090 | return NULL; |
1153 | |
1091 | |
1154 | if (mflags & P_IS_ALIVE) |
1092 | if (mflags & P_IS_ALIVE) |
1155 | { |
|
|
1156 | for (target = get_map_ob (mp, x, y); target; target = target->above) |
1093 | for (target = GET_MAP_OB (mp, x, y); target; target = target->above) |
1157 | { |
1094 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
1158 | if (QUERY_FLAG (target->head ? target->head : target, FLAG_MONSTER)) |
|
|
1159 | { |
|
|
1160 | return target; |
1095 | return target; |
1161 | } |
|
|
1162 | } |
|
|
1163 | } |
|
|
1164 | } |
1096 | } |
|
|
1097 | |
1165 | return NULL; |
1098 | return NULL; |
1166 | } |
1099 | } |
1167 | |
|
|
1168 | |
1100 | |
1169 | /* cast_smite_arch() - the priest points to a creature and causes |
1101 | /* cast_smite_arch() - the priest points to a creature and causes |
1170 | * a 'godly curse' to decend. |
1102 | * a 'godly curse' to decend. |
1171 | * usual params - |
1103 | * usual params - |
1172 | * op = player |
1104 | * op = player |
1173 | * caster = object casting the spell. |
1105 | * caster = object casting the spell. |
1174 | * dir = direction being cast |
1106 | * dir = direction being cast |
1175 | * spell = spell object |
1107 | * spell = spell object |
1176 | */ |
1108 | */ |
1177 | |
|
|
1178 | int |
1109 | int |
1179 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1110 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1180 | { |
1111 | { |
1181 | object *effect, *target; |
1112 | object *effect, *target; |
1182 | object *god = find_god (determine_god (op)); |
1113 | object *god = find_god (determine_god (op)); |
… | |
… | |
1192 | * interesting spell. |
1123 | * interesting spell. |
1193 | * if it is a cleric spell, you need a god, and the creature |
1124 | * if it is a cleric spell, you need a god, and the creature |
1194 | * can't be friendly to your god. |
1125 | * can't be friendly to your god. |
1195 | */ |
1126 | */ |
1196 | |
1127 | |
1197 | if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL) |
1128 | if (!target |
|
|
1129 | || target->flag [FLAG_REFL_SPELL] |
1198 | || (!god && spell->stats.grace) |
1130 | || (!god && spell->stats.grace) |
1199 | || (target->title && god && !strcmp (target->title, god->name)) || (target->race && god && strstr (target->race, god->race))) |
1131 | || (god && target->title == god->name) |
|
|
1132 | || (god && target->race.contains (god->race))) |
1200 | { |
1133 | { |
1201 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); |
1134 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); |
1202 | return 0; |
1135 | return 0; |
1203 | } |
1136 | } |
1204 | |
1137 | |
1205 | if (spell->other_arch) |
1138 | if (spell->other_arch) |
1206 | effect = arch_to_object (spell->other_arch); |
1139 | effect = spell->other_arch->instance (); |
1207 | else |
1140 | else |
1208 | return 0; |
1141 | return 0; |
1209 | |
1142 | |
1210 | /* tailor the effect by priest level and worshipped God */ |
1143 | /* tailor the effect by priest level and worshipped God */ |
1211 | effect->level = caster_level (caster, spell); |
1144 | effect->level = casting_level (caster, spell); |
1212 | effect->attacktype = spell->attacktype; |
1145 | effect->attacktype = spell->attacktype; |
1213 | if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) |
1146 | if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) |
1214 | { |
1147 | { |
1215 | if (tailor_god_spell (effect, op)) |
1148 | if (tailor_god_spell (effect, op)) |
1216 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op)); |
1149 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", (const char *)determine_god (op)); |
1217 | else |
1150 | else |
1218 | { |
1151 | { |
1219 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); |
1152 | new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); |
1220 | return 0; |
1153 | return 0; |
1221 | } |
1154 | } |
… | |
… | |
1228 | if (effect->attacktype & AT_DEATH) |
1161 | if (effect->attacktype & AT_DEATH) |
1229 | { |
1162 | { |
1230 | effect->level = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1163 | effect->level = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1231 | |
1164 | |
1232 | /* casting death spells at undead isn't a good thing */ |
1165 | /* casting death spells at undead isn't a good thing */ |
1233 | if QUERY_FLAG |
|
|
1234 | (target, FLAG_UNDEAD) |
1166 | if (QUERY_FLAG (target, FLAG_UNDEAD)) |
1235 | { |
1167 | { |
1236 | if (random_roll (0, 2, op, PREFER_LOW)) |
1168 | if (random_roll (0, 2, op, PREFER_LOW)) |
1237 | { |
1169 | { |
1238 | new_draw_info (NDI_UNIQUE, 0, op, "Idiot! Your spell boomerangs!"); |
1170 | new_draw_info (NDI_UNIQUE, 0, op, "Idiot! Your spell boomerangs!"); |
1239 | effect->x = op->x; |
1171 | effect->x = op->x; |
… | |
… | |
1241 | } |
1173 | } |
1242 | else |
1174 | else |
1243 | { |
1175 | { |
1244 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s looks stronger!", query_name (target)); |
1176 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s looks stronger!", query_name (target)); |
1245 | target->stats.hp = target->stats.maxhp * 2; |
1177 | target->stats.hp = target->stats.maxhp * 2; |
1246 | free_object (effect); |
1178 | effect->destroy (); |
1247 | return 0; |
1179 | return 0; |
1248 | } |
1180 | } |
1249 | } |
1181 | } |
1250 | } |
1182 | } |
1251 | else |
1183 | else |
1252 | { |
1184 | { |
1253 | /* how much woe to inflict :) */ |
1185 | /* how much woe to inflict :) */ |
1254 | effect->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1186 | effect->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1255 | } |
1187 | } |
1256 | |
1188 | |
1257 | set_owner (effect, op); |
1189 | effect->set_owner (op); |
1258 | set_spell_skill (op, caster, spell, effect); |
1190 | set_spell_skill (op, caster, spell, effect); |
1259 | |
1191 | |
1260 | /* ok, tell it where to be, and insert! */ |
1192 | /* ok, tell it where to be, and insert! */ |
1261 | effect->x = target->x; |
1193 | effect->insert_at (target, op); |
1262 | effect->y = target->y; |
|
|
1263 | insert_ob_in_map (effect, target->map, op, 0); |
|
|
1264 | |
1194 | |
1265 | return 1; |
1195 | return 1; |
1266 | } |
1196 | } |
1267 | |
|
|
1268 | |
1197 | |
1269 | /**************************************************************************** |
1198 | /**************************************************************************** |
1270 | * |
1199 | * |
1271 | * MAGIC MISSILE code. |
1200 | * MAGIC MISSILE code. |
1272 | * note that the fire_bullet is used to fire the missile. The |
1201 | * note that the fire_bullet is used to fire the missile. The |
… | |
… | |
1275 | |
1204 | |
1276 | /* op is a missile that needs to be moved */ |
1205 | /* op is a missile that needs to be moved */ |
1277 | void |
1206 | void |
1278 | move_missile (object *op) |
1207 | move_missile (object *op) |
1279 | { |
1208 | { |
1280 | int i, mflags; |
|
|
1281 | object *owner; |
|
|
1282 | sint16 new_x, new_y; |
|
|
1283 | mapstruct *m; |
|
|
1284 | |
|
|
1285 | if (op->range-- <= 0) |
1209 | if (op->range-- <= 0) |
1286 | { |
1210 | { |
1287 | remove_ob (op); |
1211 | op->drop_and_destroy (); |
1288 | free_object (op); |
|
|
1289 | return; |
1212 | return; |
1290 | } |
|
|
1291 | |
|
|
1292 | owner = get_owner (op); |
|
|
1293 | #if 0 |
|
|
1294 | /* It'd make things nastier if this wasn't here - spells cast by |
|
|
1295 | * monster that are then killed would continue to survive |
|
|
1296 | */ |
|
|
1297 | if (owner == NULL) |
|
|
1298 | { |
1213 | } |
1299 | remove_ob (op); |
1214 | |
1300 | free_object (op); |
1215 | mapxy pos (op); |
1301 | return; |
1216 | pos.move (op->direction); |
|
|
1217 | |
|
|
1218 | if (!pos.normalise ()) |
1302 | } |
1219 | { |
1303 | #endif |
1220 | op->destroy (); |
1304 | |
1221 | return; |
1305 | new_x = op->x + DIRX (op); |
|
|
1306 | new_y = op->y + DIRY (op); |
|
|
1307 | |
|
|
1308 | mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y); |
|
|
1309 | |
|
|
1310 | if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))) |
|
|
1311 | { |
1222 | } |
1312 | tag_t tag = op->count; |
|
|
1313 | |
1223 | |
|
|
1224 | mapspace &ms = pos.ms (); |
|
|
1225 | |
|
|
1226 | if (ms.flags () & P_IS_ALIVE || ms.blocks (op)) |
|
|
1227 | { |
1314 | hit_map (op, op->direction, AT_MAGIC, 1); |
1228 | hit_map (op, op->direction, AT_MAGIC, 1); |
1315 | /* Basically, missile only hits one thing then goes away. |
1229 | /* Basically, missile only hits one thing then goes away. |
1316 | * we need to remove it if someone hasn't already done so. |
1230 | * we need to remove it if someone hasn't already done so. |
1317 | */ |
1231 | */ |
1318 | if (!was_destroyed (op, tag)) |
1232 | op->destroy (); |
1319 | { |
|
|
1320 | remove_ob (op); |
|
|
1321 | free_object (op); |
|
|
1322 | } |
|
|
1323 | return; |
1233 | return; |
1324 | } |
|
|
1325 | |
|
|
1326 | remove_ob (op); |
|
|
1327 | if (!op->direction || (mflags & P_OUT_OF_MAP)) |
|
|
1328 | { |
1234 | } |
1329 | free_object (op); |
1235 | |
1330 | return; |
1236 | if (!op->direction) |
1331 | } |
1237 | { |
1332 | op->x = new_x; |
1238 | op->destroy (); |
1333 | op->y = new_y; |
1239 | return; |
1334 | op->map = m; |
1240 | } |
1335 | i = spell_find_dir (op->map, op->x, op->y, get_owner (op)); |
1241 | |
|
|
1242 | int i = spell_find_dir (pos.m, pos.x, pos.y, op->owner); |
1336 | if (i > 0 && i != op->direction) |
1243 | if (i > 0 && i != op->direction) |
1337 | { |
1244 | { |
1338 | op->direction = i; |
1245 | op->direction = i; |
1339 | SET_ANIMATION (op, op->direction); |
1246 | SET_ANIMATION (op, op->direction); |
1340 | } |
1247 | } |
1341 | insert_ob_in_map (op, op->map, op, 0); |
1248 | |
|
|
1249 | pos.insert (op, op); |
1342 | } |
1250 | } |
1343 | |
1251 | |
1344 | /**************************************************************************** |
1252 | /**************************************************************************** |
1345 | * Destruction |
1253 | * Destruction |
1346 | ****************************************************************************/ |
1254 | ****************************************************************************/ |
… | |
… | |
1349 | * we do this by creating a force and inserting it in the |
1257 | * we do this by creating a force and inserting it in the |
1350 | * object. if time is 0, the object glows permanently. To truely |
1258 | * object. if time is 0, the object glows permanently. To truely |
1351 | * make this work for non-living objects, we would have to |
1259 | * make this work for non-living objects, we would have to |
1352 | * give them the capability to have an inventory. b.t. |
1260 | * give them the capability to have an inventory. b.t. |
1353 | */ |
1261 | */ |
1354 | |
1262 | static int |
1355 | int |
|
|
1356 | make_object_glow (object *op, int radius, int time) |
1263 | make_object_glow (object *op, int radius, int time) |
1357 | { |
1264 | { |
1358 | object *tmp; |
|
|
1359 | |
|
|
1360 | /* some things are unaffected... */ |
1265 | /* some things are unaffected... */ |
1361 | if (op->path_denied & PATH_LIGHT) |
1266 | if (op->path_denied & PATH_LIGHT) |
1362 | return 0; |
1267 | return 0; |
1363 | |
1268 | |
1364 | tmp = get_archetype (FORCE_NAME); |
1269 | object *tmp = get_archetype (FORCE_NAME); |
1365 | tmp->speed = 0.01; |
1270 | tmp->speed = 0.01; |
1366 | tmp->stats.food = time; |
1271 | tmp->stats.food = time; |
1367 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1272 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1368 | tmp->glow_radius = radius; |
1273 | tmp->set_glow_radius (min (MAX_LIGHT_RADIUS, radius)); |
1369 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
|
|
1370 | tmp->glow_radius = MAX_LIGHT_RADII; |
|
|
1371 | |
|
|
1372 | tmp->x = op->x; |
|
|
1373 | tmp->y = op->y; |
|
|
1374 | if (tmp->speed < MIN_ACTIVE_SPEED) |
|
|
1375 | tmp->speed = MIN_ACTIVE_SPEED; /* safety */ |
|
|
1376 | tmp = insert_ob_in_ob (tmp, op); |
1274 | tmp = insert_ob_in_ob (tmp, op); |
|
|
1275 | |
1377 | if (tmp->glow_radius > op->glow_radius) |
1276 | if (tmp->glow_radius > op->glow_radius) |
1378 | op->glow_radius = tmp->glow_radius; |
1277 | op->set_glow_radius (tmp->glow_radius); |
1379 | |
1278 | |
1380 | if (!tmp->env || op != tmp->env) |
|
|
1381 | { |
|
|
1382 | LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name); |
|
|
1383 | return 0; |
|
|
1384 | } |
|
|
1385 | return 1; |
1279 | return 1; |
1386 | } |
1280 | } |
1387 | |
|
|
1388 | |
|
|
1389 | |
|
|
1390 | |
1281 | |
1391 | int |
1282 | int |
1392 | cast_destruction (object *op, object *caster, object *spell_ob) |
1283 | cast_destruction (object *op, object *caster, object *spell_ob) |
1393 | { |
1284 | { |
1394 | int i, j, range, mflags, friendly = 0, dam, dur; |
|
|
1395 | sint16 sx, sy; |
|
|
1396 | mapstruct *m; |
|
|
1397 | object *tmp; |
|
|
1398 | const char *skill; |
|
|
1399 | |
|
|
1400 | range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
1285 | int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); |
1401 | dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
1286 | int dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
1402 | dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
1287 | int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); |
1403 | if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER) |
1288 | |
1404 | friendly = 1; |
1289 | bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player (); |
1405 | |
1290 | |
1406 | /* destruction doesn't use another spell object, so we need |
1291 | /* destruction doesn't use another spell object, so we need |
1407 | * update op's skill pointer so that exp is properly awarded. |
1292 | * update op's skill pointer so that exp is properly awarded. |
1408 | * We do some shortcuts here - since this is just temporary |
|
|
1409 | * and we'll reset the values back, we don't need to go through |
|
|
1410 | * the full share string/free_string route. |
|
|
1411 | */ |
1293 | */ |
1412 | skill = op->skill; |
1294 | const shstr skill = op->skill; |
|
|
1295 | |
1413 | if (caster == op) |
1296 | if (caster == op) |
1414 | op->skill = spell_ob->skill; |
1297 | op->skill = spell_ob->skill; |
1415 | else if (caster->skill) |
1298 | else if (caster->skill) |
1416 | op->skill = caster->skill; |
1299 | op->skill = caster->skill; |
1417 | else |
1300 | else |
1418 | op->skill = NULL; |
1301 | op->skill = 0; |
1419 | |
1302 | |
1420 | change_skill (op, find_skill_by_name (op, op->skill), 1); |
1303 | op->change_skill (find_skill_by_name (op, op->skill)); |
1421 | |
1304 | |
1422 | for (i = -range; i < range; i++) |
1305 | unordered_mapwalk (op, -range, -range, range, range) |
1423 | { |
1306 | { |
1424 | for (j = -range; j < range; j++) |
1307 | mapspace &ms = m->at (nx, ny); |
1425 | { |
1308 | |
1426 | m = op->map; |
|
|
1427 | sx = op->x + i; |
|
|
1428 | sy = op->y + j; |
|
|
1429 | mflags = get_map_flags (m, &m, sx, sy, &sx, &sy); |
|
|
1430 | if (mflags & P_OUT_OF_MAP) |
|
|
1431 | continue; |
|
|
1432 | if (mflags & P_IS_ALIVE) |
1309 | if (ms.flags () & P_IS_ALIVE) |
|
|
1310 | for (object *next, *tmp = ms.bot; tmp; tmp = next) |
1433 | { |
1311 | { |
1434 | for (tmp = get_map_ob (m, sx, sy); tmp; tmp = tmp->above) |
1312 | next = tmp->above; |
|
|
1313 | |
|
|
1314 | if (tmp->flag [FLAG_ALIVE] || tmp->is_player ()) |
1435 | { |
1315 | { |
1436 | if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER) |
|
|
1437 | break; |
|
|
1438 | } |
|
|
1439 | if (tmp) |
|
|
1440 | { |
|
|
1441 | if (tmp->head) |
|
|
1442 | tmp = tmp->head; |
1316 | tmp = tmp->head_ (); |
1443 | |
1317 | |
1444 | if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) || |
1318 | if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ()) |
1445 | (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER))) |
1319 | || (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ()))) |
1446 | { |
1320 | { |
1447 | if (spell_ob->subtype == SP_DESTRUCTION) |
1321 | if (spell_ob->subtype == SP_DESTRUCTION) |
1448 | { |
1322 | { |
1449 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
1323 | hit_player (tmp, dam, op, spell_ob->attacktype, 0); |
|
|
1324 | |
1450 | if (spell_ob->other_arch) |
1325 | if (spell_ob->other_arch) |
1451 | { |
1326 | m->insert (spell_ob->other_arch->instance (), nx, ny, op); |
1452 | tmp = arch_to_object (spell_ob->other_arch); |
|
|
1453 | tmp->x = sx; |
|
|
1454 | tmp->y = sy; |
|
|
1455 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1456 | } |
|
|
1457 | } |
1327 | } |
1458 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100) |
1328 | else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist [ATNR_MAGIC] != 100) |
1459 | { |
1329 | { |
1460 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
1330 | if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) |
1461 | { |
1331 | m->insert (spell_ob->other_arch->instance (), nx, ny, op); |
1462 | object *effect = arch_to_object (spell_ob->other_arch); |
|
|
1463 | |
|
|
1464 | effect->x = sx; |
|
|
1465 | effect->y = sy; |
|
|
1466 | insert_ob_in_map (effect, m, op, 0); |
|
|
1467 | } |
|
|
1468 | } |
1332 | } |
1469 | } |
1333 | } |
1470 | } |
1334 | } |
1471 | } |
1335 | } |
1472 | } |
|
|
1473 | } |
1336 | } |
|
|
1337 | |
1474 | op->skill = skill; |
1338 | op->skill = skill; |
1475 | return 1; |
1339 | return 1; |
1476 | } |
1340 | } |
1477 | |
1341 | |
1478 | /*************************************************************************** |
1342 | /*************************************************************************** |
1479 | * |
1343 | * |
1480 | * CURSE |
1344 | * CURSE |
1481 | * |
1345 | * |
1482 | ***************************************************************************/ |
1346 | ***************************************************************************/ |
1483 | |
|
|
1484 | int |
1347 | int |
1485 | cast_curse (object *op, object *caster, object *spell_ob, int dir) |
1348 | cast_curse (object *op, object *caster, object *spell_ob, int dir) |
1486 | { |
1349 | { |
1487 | object *god = find_god (determine_god (op)); |
1350 | object *god = find_god (determine_god (op)); |
1488 | object *tmp, *force; |
1351 | object *tmp, *force; |
… | |
… | |
1492 | { |
1355 | { |
1493 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1356 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1494 | return 0; |
1357 | return 0; |
1495 | } |
1358 | } |
1496 | |
1359 | |
|
|
1360 | tmp = tmp->head_ (); |
|
|
1361 | |
1497 | /* If we've already got a force of this type, don't add a new one. */ |
1362 | /* If we've already got a force of this type, don't add a new one. */ |
1498 | for (force = tmp->inv; force != NULL; force = force->below) |
1363 | for (force = tmp->inv; force; force = force->below) |
1499 | { |
1364 | { |
1500 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1365 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1501 | { |
1366 | { |
1502 | if (force->name == spell_ob->name) |
1367 | if (force->name == spell_ob->name) |
1503 | { |
1368 | { |
… | |
… | |
1509 | return 0; |
1374 | return 0; |
1510 | } |
1375 | } |
1511 | } |
1376 | } |
1512 | } |
1377 | } |
1513 | |
1378 | |
1514 | if (force == NULL) |
1379 | if (!force) |
1515 | { |
1380 | { |
1516 | force = get_archetype (FORCE_NAME); |
1381 | force = get_archetype (FORCE_NAME); |
1517 | force->subtype = FORCE_CHANGE_ABILITY; |
1382 | force->subtype = FORCE_CHANGE_ABILITY; |
|
|
1383 | |
1518 | if (spell_ob->race) |
1384 | if (spell_ob->race) |
1519 | force->name = spell_ob->race; |
1385 | force->name = spell_ob->race; |
1520 | else |
1386 | else |
1521 | force->name = spell_ob->name; |
1387 | force->name = spell_ob->name; |
1522 | |
1388 | |
… | |
… | |
1532 | { |
1398 | { |
1533 | force->duration = duration; |
1399 | force->duration = duration; |
1534 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1400 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1535 | } |
1401 | } |
1536 | else |
1402 | else |
1537 | { |
|
|
1538 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1403 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1539 | } |
1404 | |
1540 | return 1; |
1405 | return 1; |
1541 | } |
1406 | } |
|
|
1407 | |
1542 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1408 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1543 | force->speed = 1.0; |
1409 | force->speed = 1.f; |
1544 | force->speed_left = -1.0; |
1410 | force->speed_left = -1.f; |
1545 | SET_FLAG (force, FLAG_APPLIED); |
1411 | SET_FLAG (force, FLAG_APPLIED); |
1546 | |
1412 | |
1547 | if (god) |
1413 | if (god) |
1548 | { |
1414 | { |
1549 | if (spell_ob->last_grace) |
1415 | if (spell_ob->last_grace) |
… | |
… | |
1562 | force->stats.ac = spell_ob->stats.ac; |
1428 | force->stats.ac = spell_ob->stats.ac; |
1563 | force->stats.wc = spell_ob->stats.wc; |
1429 | force->stats.wc = spell_ob->stats.wc; |
1564 | |
1430 | |
1565 | change_abil (tmp, force); /* Mostly to display any messages */ |
1431 | change_abil (tmp, force); /* Mostly to display any messages */ |
1566 | insert_ob_in_ob (force, tmp); |
1432 | insert_ob_in_ob (force, tmp); |
1567 | fix_player (tmp); |
1433 | tmp->update_stats (); |
|
|
1434 | |
1568 | return 1; |
1435 | return 1; |
1569 | |
|
|
1570 | } |
1436 | } |
1571 | |
|
|
1572 | |
1437 | |
1573 | /********************************************************************** |
1438 | /********************************************************************** |
1574 | * mood change |
1439 | * mood change |
1575 | * Arguably, this may or may not be an attack spell. But since it |
1440 | * Arguably, this may or may not be an attack spell. But since it |
1576 | * effects monsters, it seems best to put it into this file |
1441 | * effects monsters, it seems best to put it into this file |
… | |
… | |
1581 | */ |
1446 | */ |
1582 | int |
1447 | int |
1583 | mood_change (object *op, object *caster, object *spell) |
1448 | mood_change (object *op, object *caster, object *spell) |
1584 | { |
1449 | { |
1585 | object *tmp, *god, *head; |
1450 | object *tmp, *god, *head; |
1586 | int done_one, range, mflags, level, at, best_at; |
1451 | int done_one, range, level, at, best_at; |
1587 | sint16 x, y, nx, ny; |
|
|
1588 | mapstruct *m; |
|
|
1589 | const char *race; |
1452 | const char *race; |
1590 | |
1453 | |
1591 | /* We precompute some values here so that we don't have to keep |
1454 | /* We precompute some values here so that we don't have to keep |
1592 | * doing it over and over again. |
1455 | * doing it over and over again. |
1593 | */ |
1456 | */ |
1594 | god = find_god (determine_god (op)); |
1457 | god = find_god (determine_god (op)); |
1595 | level = caster_level (caster, spell); |
1458 | level = casting_level (caster, spell); |
1596 | range = spell->range + SP_level_range_adjust (caster, spell); |
1459 | range = spell->range + SP_level_range_adjust (caster, spell); |
1597 | |
1460 | |
1598 | /* On the bright side, no monster should ever have a race of GOD_... |
1461 | /* On the bright side, no monster should ever have a race of GOD_... |
1599 | * so even if the player doesn't worship a god, if race=GOD_.., it |
1462 | * so even if the player doesn't worship a god, if race=GOD_.., it |
1600 | * won't ever match anything. |
1463 | * won't ever match anything. |
1601 | */ |
1464 | */ |
1602 | if (!spell->race) |
1465 | if (!spell->race) |
1603 | race = NULL; |
1466 | race = NULL; |
1604 | else if (god && !strcmp (spell->race, "GOD_SLAYING")) |
1467 | else if (god && spell->race == shstr_GOD_SLAYING) |
1605 | race = god->slaying; |
1468 | race = god->slaying; |
1606 | else if (god && !strcmp (spell->race, "GOD_FRIEND")) |
1469 | else if (god && spell->race == shstr_GOD_FRIEND) |
1607 | race = god->race; |
1470 | race = god->race; |
1608 | else |
1471 | else |
1609 | race = spell->race; |
1472 | race = spell->race; |
1610 | |
1473 | |
1611 | |
1474 | unordered_mapwalk (op, -range, -range, range, range) |
1612 | for (x = op->x - range; x <= op->x + range; x++) |
|
|
1613 | for (y = op->y - range; y <= op->y + range; y++) |
|
|
1614 | { |
1475 | { |
|
|
1476 | mapspace &ms = m->at (nx, ny); |
1615 | |
1477 | |
1616 | done_one = 0; |
|
|
1617 | m = op->map; |
|
|
1618 | nx = x; |
|
|
1619 | ny = y; |
|
|
1620 | mflags = get_map_flags (m, &m, x, y, &nx, &ny); |
|
|
1621 | if (mflags & P_OUT_OF_MAP) |
|
|
1622 | continue; |
|
|
1623 | |
|
|
1624 | /* If there is nothing living on this space, no need to go further */ |
1478 | /* If there is nothing living on this space, no need to go further */ |
1625 | if (!(mflags & P_IS_ALIVE)) |
1479 | if (!ms.flags () & P_IS_ALIVE) |
1626 | continue; |
1480 | continue; |
1627 | |
1481 | |
1628 | for (tmp = get_map_ob (m, nx, ny); tmp; tmp = tmp->above) |
1482 | // players can only affect spaces that they can actually see |
1629 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
1483 | if (caster |
|
|
1484 | && caster->contr |
|
|
1485 | && caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED) |
|
|
1486 | continue; |
|
|
1487 | |
|
|
1488 | for (tmp = ms.top; tmp; tmp = tmp->below) |
|
|
1489 | if (tmp->flag [FLAG_MONSTER]) |
1630 | break; |
1490 | break; |
1631 | |
1491 | |
1632 | /* There can be living objects that are not monsters */ |
1492 | /* There can be living objects that are not monsters */ |
1633 | if (!tmp || tmp->type == PLAYER) |
1493 | if (!tmp) |
1634 | continue; |
1494 | continue; |
1635 | |
1495 | |
1636 | /* Only the head has meaningful data, so resolve to that */ |
1496 | /* Only the head has meaningful data, so resolve to that */ |
1637 | if (tmp->head) |
|
|
1638 | head = tmp->head; |
1497 | head = tmp->head_ (); |
1639 | else |
|
|
1640 | head = tmp; |
|
|
1641 | |
1498 | |
1642 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1499 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1643 | if (race && head->race && !strstr (race, head->race)) |
1500 | if (race && head->race && !strstr (race, head->race)) |
1644 | continue; |
1501 | continue; |
|
|
1502 | |
1645 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1503 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1646 | continue; |
1504 | continue; |
1647 | |
1505 | |
1648 | /* Now do a bunch of stuff related to saving throws */ |
1506 | /* Now do a bunch of stuff related to saving throws */ |
1649 | best_at = -1; |
1507 | best_at = -1; |
1650 | if (spell->attacktype) |
1508 | if (spell->attacktype) |
1651 | { |
1509 | { |
1652 | for (at = 0; at < NROFATTACKS; at++) |
1510 | for (at = 0; at < NROFATTACKS; at++) |
1653 | if (spell->attacktype & (1 << at)) |
1511 | if (spell->attacktype & (1 << at)) |
1654 | if (best_at == -1 || head->resist[at] > head->resist[best_at]) |
1512 | if (best_at == -1 || head->resist[at] > head->resist[best_at]) |
1655 | best_at = at; |
1513 | best_at = at; |
1656 | |
1514 | |
1657 | if (best_at == -1) |
1515 | if (best_at == -1) |
1658 | at = 0; |
1516 | at = 0; |
1659 | else |
1517 | else |
1660 | { |
1518 | { |
1661 | if (head->resist[best_at] == 100) |
1519 | if (head->resist[best_at] == 100) |
1662 | continue; |
1520 | continue; |
1663 | else |
1521 | else |
1664 | at = head->resist[best_at] / 5; |
1522 | at = head->resist[best_at] / 5; |
1665 | } |
1523 | } |
|
|
1524 | |
1666 | at -= level / 5; |
1525 | at -= level / 5; |
1667 | if (did_make_save (head, head->level, at)) |
1526 | if (did_make_save (head, head->level, at)) |
1668 | continue; |
1527 | continue; |
1669 | } |
1528 | } |
1670 | else /* spell->attacktype */ |
1529 | else /* spell->attacktype */ |
|
|
1530 | { |
1671 | /* |
1531 | /* |
1672 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
1532 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
1673 | * if spell level < monster level, no go |
1533 | * if spell level < monster level, no go |
1674 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
1534 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
1675 | |
1535 | |
… | |
… | |
1677 | |
1537 | |
1678 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
1538 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
1679 | charm a level 125 monster... |
1539 | charm a level 125 monster... |
1680 | |
1540 | |
1681 | Ryo, august 14th |
1541 | Ryo, august 14th |
1682 | */ |
1542 | */ |
1683 | { |
|
|
1684 | if (head->level > level) |
1543 | if (head->level > level) |
1685 | continue; |
1544 | continue; |
|
|
1545 | |
1686 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) |
1546 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + min (50, 2 * (level - head->level)))) |
1687 | /* Failed, no effect */ |
1547 | /* Failed, no effect */ |
1688 | continue; |
1548 | continue; |
1689 | } |
1549 | } |
1690 | |
1550 | |
1691 | /* Done with saving throw. Now start effecting the monster */ |
1551 | /* Done with saving throw. Now start affecting the monster */ |
|
|
1552 | done_one = 0; |
1692 | |
1553 | |
1693 | /* aggravation */ |
1554 | /* aggravation */ |
1694 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1555 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1695 | { |
1556 | { |
1696 | CLEAR_FLAG (head, FLAG_SLEEP); |
1557 | CLEAR_FLAG (head, FLAG_SLEEP); |
1697 | if (QUERY_FLAG (head, FLAG_FRIENDLY)) |
|
|
1698 | remove_friendly_object (head); |
1558 | remove_friendly_object (head); |
1699 | |
|
|
1700 | done_one = 1; |
1559 | done_one = 1; |
1701 | head->enemy = op; |
1560 | head->enemy = op; |
1702 | } |
1561 | } |
1703 | |
1562 | |
1704 | /* calm monsters */ |
1563 | /* calm monsters */ |
1705 | if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) |
1564 | if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) |
1706 | { |
1565 | { |
1707 | SET_FLAG (head, FLAG_UNAGGRESSIVE); |
1566 | SET_FLAG (head, FLAG_UNAGGRESSIVE); |
1708 | head->enemy = NULL; |
1567 | head->enemy = NULL; |
1709 | done_one = 1; |
1568 | done_one = 1; |
1710 | } |
1569 | } |
1711 | |
1570 | |
1712 | /* berserk monsters */ |
1571 | /* berserk monsters */ |
1713 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1572 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1714 | { |
1573 | { |
1715 | SET_FLAG (head, FLAG_BERSERK); |
1574 | SET_FLAG (head, FLAG_BERSERK); |
1716 | done_one = 1; |
1575 | done_one = 1; |
1717 | } |
1576 | } |
|
|
1577 | |
1718 | /* charm */ |
1578 | /* charm */ |
1719 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1579 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1720 | { |
1580 | { |
1721 | SET_FLAG (head, FLAG_FRIENDLY); |
1581 | INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster)); |
|
|
1582 | |
1722 | /* Prevent uncontolled outbreaks of self replicating monsters. |
1583 | /* Prevent uncontrolled outbreaks of self replicating monsters. |
1723 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1584 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1724 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1585 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1725 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1586 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1726 | set_owner (head, op); |
1587 | head->set_owner (op); |
1727 | set_spell_skill (op, caster, spell, head); |
1588 | set_spell_skill (op, caster, spell, head); |
1728 | add_friendly_object (head); |
1589 | add_friendly_object (head); |
1729 | head->attack_movement = PETMOVE; |
1590 | head->attack_movement = PETMOVE; |
1730 | done_one = 1; |
1591 | done_one = 1; |
1731 | change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); |
1592 | change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); |
1732 | head->stats.exp = 0; |
1593 | head->stats.exp = 0; |
1733 | } |
1594 | } |
1734 | |
1595 | |
1735 | /* If a monster was effected, put an effect in */ |
1596 | /* If a monster was effected, put an effect in */ |
1736 | if (done_one && spell->other_arch) |
1597 | if (done_one && spell->other_arch) |
1737 | { |
1598 | m->insert (spell->other_arch->instance (), nx, ny, op); |
1738 | tmp = arch_to_object (spell->other_arch); |
1599 | } |
1739 | tmp->x = nx; |
|
|
1740 | tmp->y = ny; |
|
|
1741 | insert_ob_in_map (tmp, m, op, 0); |
|
|
1742 | } |
|
|
1743 | } /* for y */ |
|
|
1744 | |
1600 | |
1745 | return 1; |
1601 | return 1; |
1746 | } |
1602 | } |
1747 | |
|
|
1748 | |
1603 | |
1749 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1604 | /* Move_ball_spell: This handles ball type spells that just sort of wander |
1750 | * about. was called move_ball_lightning, but since more than the ball |
1605 | * about. was called move_ball_lightning, but since more than the ball |
1751 | * lightning spell used it, that seemed misnamed. |
1606 | * lightning spell used it, that seemed misnamed. |
1752 | * op is the spell effect. |
1607 | * op is the spell effect. |
1753 | * note that duration is handled by process_object() in time.c |
1608 | * note that duration is handled by process_object() in time.c |
1754 | */ |
1609 | */ |
1755 | |
|
|
1756 | void |
1610 | void |
1757 | move_ball_spell (object *op) |
1611 | move_ball_spell (object *op) |
1758 | { |
1612 | { |
1759 | int i, j, dam_save, dir, mflags; |
1613 | int i, j, dam_save, dir, mflags; |
1760 | sint16 nx, ny, hx, hy; |
1614 | sint16 nx, ny, hx, hy; |
1761 | object *owner; |
1615 | object *owner; |
1762 | mapstruct *m; |
1616 | maptile *m; |
1763 | |
1617 | |
1764 | owner = get_owner (op); |
1618 | owner = op->owner; |
1765 | |
1619 | |
1766 | /* the following logic makes sure that the ball doesn't move into a wall, |
1620 | /* the following logic makes sure that the ball doesn't move into a wall, |
1767 | * and makes sure that it will move along a wall to try and get at it's |
1621 | * and makes sure that it will move along a wall to try and get at it's |
1768 | * victim. The block immediately below more or less chooses a random |
1622 | * victim. The block immediately below more or less chooses a random |
1769 | * offset to move the ball, eg, keep it mostly on course, with some |
1623 | * offset to move the ball, eg, keep it mostly on course, with some |
… | |
… | |
1779 | for (i = 1; i < 9; i++) |
1633 | for (i = 1; i < 9; i++) |
1780 | { |
1634 | { |
1781 | /* i bit 0: alters sign of offset |
1635 | /* i bit 0: alters sign of offset |
1782 | * other bits (i / 2): absolute value of offset |
1636 | * other bits (i / 2): absolute value of offset |
1783 | */ |
1637 | */ |
1784 | |
|
|
1785 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1638 | int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); |
1786 | int tmpdir = absdir (op->direction + offset); |
1639 | int tmpdir = absdir (op->direction + offset); |
1787 | |
1640 | |
1788 | nx = op->x + freearr_x[tmpdir]; |
1641 | nx = op->x + freearr_x[tmpdir]; |
1789 | ny = op->y + freearr_y[tmpdir]; |
1642 | ny = op->y + freearr_y[tmpdir]; |
… | |
… | |
1791 | { |
1644 | { |
1792 | dir = tmpdir; |
1645 | dir = tmpdir; |
1793 | break; |
1646 | break; |
1794 | } |
1647 | } |
1795 | } |
1648 | } |
|
|
1649 | |
1796 | if (dir == 0) |
1650 | if (dir == 0) |
1797 | { |
1651 | { |
1798 | nx = op->x; |
1652 | nx = op->x; |
1799 | ny = op->y; |
1653 | ny = op->y; |
1800 | m = op->map; |
1654 | m = op->map; |
1801 | } |
1655 | } |
1802 | |
1656 | |
1803 | remove_ob (op); |
1657 | m->insert (op, nx, ny, op); |
1804 | op->y = ny; |
|
|
1805 | op->x = nx; |
|
|
1806 | insert_ob_in_map (op, m, op, 0); |
|
|
1807 | |
1658 | |
1808 | dam_save = op->stats.dam; /* save the original dam: we do halfdam on |
1659 | dam_save = op->stats.dam; /* save the original dam: we do halfdam on |
1809 | surrounding squares */ |
1660 | surrounding squares */ |
1810 | |
1661 | |
1811 | /* loop over current square and neighbors to hit. |
1662 | /* loop over current square and neighbors to hit. |
1812 | * if this has an other_arch field, we insert that in |
1663 | * if this has an other_arch field, we insert that in |
1813 | * the surround spaces. |
1664 | * the surround spaces. |
1814 | */ |
1665 | */ |
1815 | for (j = 0; j < 9; j++) |
1666 | for (j = 0; j < 9; j++) |
1816 | { |
1667 | { |
1817 | object *new_ob; |
|
|
1818 | |
|
|
1819 | hx = nx + freearr_x[j]; |
1668 | hx = nx + freearr_x[j]; |
1820 | hy = ny + freearr_y[j]; |
1669 | hy = ny + freearr_y[j]; |
1821 | |
1670 | |
1822 | m = op->map; |
1671 | m = op->map; |
1823 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
1672 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
… | |
… | |
1831 | |
1680 | |
1832 | if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op))) |
1681 | if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op))) |
1833 | { |
1682 | { |
1834 | if (j) |
1683 | if (j) |
1835 | op->stats.dam = dam_save / 2; |
1684 | op->stats.dam = dam_save / 2; |
|
|
1685 | |
1836 | hit_map (op, j, op->attacktype, 1); |
1686 | hit_map (op, j, op->attacktype, 1); |
1837 | |
|
|
1838 | } |
1687 | } |
1839 | |
1688 | |
1840 | /* insert the other arch */ |
1689 | /* insert the other arch */ |
1841 | if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))) |
1690 | if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))) |
1842 | { |
1691 | m->insert (op->other_arch->instance (), hx, hy, op); |
1843 | new_ob = arch_to_object (op->other_arch); |
|
|
1844 | new_ob->x = hx; |
|
|
1845 | new_ob->y = hy; |
|
|
1846 | insert_ob_in_map (new_ob, m, op, 0); |
|
|
1847 | } |
|
|
1848 | } |
1692 | } |
1849 | |
1693 | |
1850 | /* restore to the center location and damage */ |
1694 | /* restore to the center location and damage */ |
1851 | op->stats.dam = dam_save; |
1695 | op->stats.dam = dam_save; |
1852 | |
1696 | |
1853 | i = spell_find_dir (op->map, op->x, op->y, get_owner (op)); |
1697 | i = spell_find_dir (op->map, op->x, op->y, op->owner); |
1854 | |
1698 | |
1855 | if (i >= 0) |
1699 | if (i >= 0) |
1856 | { /* we have a preferred direction! */ |
1700 | { /* we have a preferred direction! */ |
1857 | /* pick another direction if the preferred dir is blocked. */ |
1701 | /* pick another direction if the preferred dir is blocked. */ |
1858 | if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP || |
1702 | if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP || |
1859 | OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))) |
1703 | OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))) |
1860 | { |
|
|
1861 | i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */ |
1704 | i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */ |
1862 | } |
1705 | |
1863 | op->direction = i; |
1706 | op->direction = i; |
1864 | } |
1707 | } |
1865 | } |
1708 | } |
1866 | |
1709 | |
1867 | |
|
|
1868 | /* move_swarm_spell: peterm |
1710 | /* move_swarm_spell: peterm |
1869 | * This is an implementation of the swarm spell. It was written for |
1711 | * This is an implementation of the swarm spell. It was written for |
1870 | * meteor swarm, but it could be used for any swarm. A swarm spell |
1712 | * meteor swarm, but it could be used for any swarm. A swarm spell |
1871 | * is a special type of object that casts swarms of other types |
1713 | * is a special type of object that casts swarms of other types |
1872 | * of spells. Which spell it casts is flexible. It fires the spells |
1714 | * of spells. Which spell it casts is flexible. It fires the spells |
1873 | * from a set of squares surrounding the caster, in a given direction. |
1715 | * from a set of squares surrounding the caster, in a given direction. |
1874 | */ |
1716 | */ |
1875 | |
|
|
1876 | void |
1717 | void |
1877 | move_swarm_spell (object *op) |
1718 | move_swarm_spell (object *op) |
1878 | { |
1719 | { |
1879 | #if 0 |
1720 | #if 0 |
1880 | static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 }; |
1721 | static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 }; |
1881 | static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 }; |
1722 | static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 }; |
1882 | sint16 target_x, target_y, origin_x, origin_y; |
1723 | sint16 target_x, target_y, origin_x, origin_y; |
1883 | int adjustdir; |
1724 | int adjustdir; |
1884 | mapstruct *m; |
1725 | maptile *m; |
1885 | #endif |
1726 | #endif |
1886 | int basedir; |
|
|
1887 | object *owner; |
1727 | object *owner = op->env; |
1888 | |
1728 | |
1889 | owner = get_owner (op); |
1729 | if (!owner) // MUST not happen, remove when true TODO |
1890 | if (op->duration == 0 || owner == NULL) |
|
|
1891 | { |
|
|
1892 | remove_ob (op); |
|
|
1893 | free_object (op); |
|
|
1894 | return; |
|
|
1895 | } |
1730 | { |
|
|
1731 | LOG (llevError, "swarm spell found outside inventory: %s\n", op->debug_desc ()); |
|
|
1732 | op->destroy (); |
|
|
1733 | return; |
|
|
1734 | } |
|
|
1735 | |
|
|
1736 | if (!op->duration || !owner->is_on_map ()) |
|
|
1737 | { |
|
|
1738 | op->drop_and_destroy (); |
|
|
1739 | return; |
|
|
1740 | } |
|
|
1741 | |
1896 | op->duration--; |
1742 | op->duration--; |
1897 | |
1743 | |
1898 | basedir = op->direction; |
1744 | int basedir = op->direction; |
1899 | if (basedir == 0) |
1745 | if (!basedir) |
1900 | { |
1746 | { |
1901 | /* spray in all directions! 8) */ |
1747 | /* spray in all directions! 8) */ |
1902 | basedir = rndm (1, 8); |
1748 | op->facing = (op->facing + op->state) & 7; |
|
|
1749 | basedir = op->facing + 1; |
1903 | } |
1750 | } |
1904 | |
1751 | |
1905 | #if 0 |
1752 | #if 0 |
1906 | // this is bogus: it causes wrong places to be checked below |
1753 | // this is bogus: it causes wrong places to be checked below |
1907 | // (a wall 2 cells away will block the effect...) and |
1754 | // (a wall 2 cells away will block the effect...) and |
1908 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1755 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1909 | // space. |
1756 | // space. |
1910 | // should be fixed later, but correctness before featurs... |
1757 | // should be fixed later, but correctness before features... |
1911 | // (schmorp) |
1758 | // (schmorp) |
1912 | |
1759 | |
1913 | /* new offset calculation to make swarm element distribution |
1760 | /* new offset calculation to make swarm element distribution |
1914 | * more uniform |
1761 | * more uniform |
1915 | */ |
1762 | */ |
… | |
… | |
1968 | { |
1815 | { |
1969 | /* Bullet spells have a bunch more customization that needs to be done */ |
1816 | /* Bullet spells have a bunch more customization that needs to be done */ |
1970 | if (op->spell->subtype == SP_BULLET) |
1817 | if (op->spell->subtype == SP_BULLET) |
1971 | fire_bullet (owner, op, basedir, op->spell); |
1818 | fire_bullet (owner, op, basedir, op->spell); |
1972 | else if (op->spell->subtype == SP_MAGIC_MISSILE) |
1819 | else if (op->spell->subtype == SP_MAGIC_MISSILE) |
1973 | fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell); |
1820 | fire_arch_from_position (owner, op, owner->x, owner->y, basedir, op->spell); |
1974 | } |
1821 | } |
1975 | } |
1822 | } |
1976 | |
|
|
1977 | |
|
|
1978 | |
|
|
1979 | |
1823 | |
1980 | /* fire_swarm: |
1824 | /* fire_swarm: |
1981 | * The following routine creates a swarm of objects. It actually |
1825 | * The following routine creates a swarm of objects. It actually |
1982 | * sets up a specific swarm object, which then fires off all |
1826 | * sets up a specific swarm object, which then fires off all |
1983 | * the parts of the swarm. |
1827 | * the parts of the swarm. |
… | |
… | |
1986 | * caster: the caster (owner, wand, rod, scroll) |
1830 | * caster: the caster (owner, wand, rod, scroll) |
1987 | * dir: the direction everything will be fired in |
1831 | * dir: the direction everything will be fired in |
1988 | * spell - the spell that is this spell. |
1832 | * spell - the spell that is this spell. |
1989 | * n: the number to be fired. |
1833 | * n: the number to be fired. |
1990 | */ |
1834 | */ |
1991 | |
|
|
1992 | int |
1835 | int |
1993 | fire_swarm (object *op, object *caster, object *spell, int dir) |
1836 | fire_swarm (object *op, object *caster, object *spell, int dir) |
1994 | { |
1837 | { |
1995 | object *tmp; |
|
|
1996 | int i; |
|
|
1997 | |
|
|
1998 | if (!spell->other_arch) |
1838 | if (!spell->other_arch) |
1999 | return 0; |
1839 | return 0; |
2000 | |
1840 | |
2001 | tmp = get_archetype (SWARM_SPELL); |
1841 | object *tmp = archetype::get (SWARM_SPELL); |
2002 | tmp->x = op->x; |
1842 | |
2003 | tmp->y = op->y; |
|
|
2004 | set_owner (tmp, op); /* needed so that if swarm elements kill, caster gets xp. */ |
|
|
2005 | set_spell_skill (op, caster, spell, tmp); |
1843 | set_spell_skill (op, caster, spell, tmp); |
2006 | |
|
|
2007 | tmp->level = caster_level (caster, spell); /*needed later, to get level dep. right. */ |
1844 | tmp->level = casting_level (caster, spell); /* needed later, to get level dep. right. */ |
2008 | tmp->spell = arch_to_object (spell->other_arch); |
1845 | tmp->spell = spell->other_arch->instance (); |
2009 | |
|
|
2010 | tmp->attacktype = tmp->spell->attacktype; |
1846 | tmp->attacktype = tmp->spell->attacktype; |
2011 | |
1847 | |
2012 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
1848 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
2013 | { |
|
|
2014 | if (!tailor_god_spell (tmp, op)) |
1849 | if (!tailor_god_spell (tmp, op)) |
2015 | return 1; |
1850 | return 1; |
2016 | } |
1851 | |
2017 | tmp->duration = SP_level_duration_adjust (caster, spell); |
1852 | tmp->duration = SP_level_duration_adjust (caster, spell); |
2018 | for (i = 0; i < spell->duration; i++) |
1853 | for (int i = 0; i < spell->duration; i++) |
2019 | tmp->duration += die_roll (1, 3, op, PREFER_HIGH); |
1854 | tmp->duration += die_roll (1, 3, op, PREFER_HIGH); |
2020 | |
1855 | |
|
|
1856 | tmp->invisible = 1; |
|
|
1857 | tmp->flag [FLAG_NO_DROP] = 1; // make sure it stays in inv, or else |
2021 | tmp->direction = dir; |
1858 | tmp->direction = dir; |
2022 | tmp->invisible = 1; |
1859 | tmp->facing = rndm (1, 8); // initial firing direction |
2023 | insert_ob_in_map (tmp, op->map, op, 0); |
1860 | tmp->state = rndm (4) * 2 + 1; // direction increment |
|
|
1861 | |
|
|
1862 | op->insert (tmp); |
|
|
1863 | |
2024 | return 1; |
1864 | return 1; |
2025 | } |
1865 | } |
2026 | |
|
|
2027 | |
1866 | |
2028 | /* See the spells documentation file for why this is its own |
1867 | /* See the spells documentation file for why this is its own |
2029 | * function. |
1868 | * function. |
2030 | */ |
1869 | */ |
2031 | int |
1870 | int |
2032 | cast_light (object *op, object *caster, object *spell, int dir) |
1871 | cast_light (object *op, object *caster, object *spell, int dir) |
2033 | { |
1872 | { |
2034 | object *target = NULL, *tmp = NULL; |
1873 | object *target = NULL, *tmp = NULL; |
2035 | sint16 x, y; |
1874 | sint16 x, y; |
2036 | int dam, mflags; |
1875 | int dam, mflags; |
2037 | mapstruct *m; |
1876 | maptile *m; |
2038 | |
1877 | |
2039 | dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1878 | dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
2040 | |
1879 | |
2041 | if (!dir) |
1880 | if (dir) |
2042 | { |
|
|
2043 | new_draw_info (NDI_UNIQUE, 0, op, "In what direction?"); |
|
|
2044 | return 0; |
|
|
2045 | } |
1881 | { |
2046 | |
|
|
2047 | x = op->x + freearr_x[dir]; |
1882 | x = op->x + freearr_x[dir]; |
2048 | y = op->y + freearr_y[dir]; |
1883 | y = op->y + freearr_y[dir]; |
2049 | m = op->map; |
1884 | m = op->map; |
2050 | |
1885 | |
2051 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
1886 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
2052 | |
1887 | |
2053 | if (mflags & P_OUT_OF_MAP) |
1888 | if (mflags & P_OUT_OF_MAP) |
2054 | { |
1889 | { |
2055 | new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there."); |
1890 | new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there."); |
2056 | return 0; |
1891 | return 0; |
2057 | } |
1892 | } |
2058 | |
1893 | |
2059 | if (mflags & P_IS_ALIVE && spell->attacktype) |
1894 | if (mflags & P_IS_ALIVE && spell->attacktype) |
2060 | { |
1895 | { |
2061 | for (target = get_map_ob (m, x, y); target; target = target->above) |
1896 | for (target = GET_MAP_OB (m, x, y); target; target = target->above) |
2062 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
1897 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
2063 | { |
1898 | { |
2064 | /* oky doky. got a target monster. Lets make a blinding attack */ |
1899 | /* oky doky. got a target monster. Lets make a blinding attack */ |
2065 | if (target->head) |
1900 | if (target->head) |
2066 | target = target->head; |
1901 | target = target->head; |
|
|
1902 | |
2067 | (void) hit_player (target, dam, op, spell->attacktype, 1); |
1903 | hit_player (target, dam, op, spell->attacktype, 1); |
2068 | return 1; /* one success only! */ |
1904 | return 1; /* one success only! */ |
|
|
1905 | } |
2069 | } |
1906 | } |
2070 | } |
|
|
2071 | |
1907 | |
2072 | /* no live target, perhaps a wall is in the way? */ |
1908 | /* no live target, perhaps a wall is in the way? */ |
2073 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y))) |
1909 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y))) |
2074 | { |
1910 | { |
2075 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
1911 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
2076 | return 0; |
1912 | return 0; |
|
|
1913 | } |
2077 | } |
1914 | } |
2078 | |
1915 | |
2079 | /* ok, looks groovy to just insert a new light on the map */ |
1916 | /* ok, looks groovy to just insert a new light on the map */ |
2080 | tmp = arch_to_object (spell->other_arch); |
1917 | tmp = spell->other_arch->instance (); |
2081 | if (!tmp) |
1918 | if (!tmp) |
2082 | { |
1919 | { |
2083 | LOG (llevError, "Error: spell arch for cast_light() missing.\n"); |
1920 | LOG (llevError, "Error: spell arch for cast_light() missing.\n"); |
2084 | return 0; |
1921 | return 0; |
2085 | } |
1922 | } |
|
|
1923 | |
2086 | tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); |
1924 | tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); |
|
|
1925 | |
2087 | if (tmp->glow_radius) |
1926 | if (tmp->glow_radius) |
2088 | { |
1927 | tmp->set_glow_radius ( |
2089 | tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell); |
1928 | clamp (spell->range + SP_level_range_adjust (caster, spell), 1, MAX_LIGHT_RADIUS) |
2090 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1929 | ); |
2091 | tmp->glow_radius = MAX_LIGHT_RADII; |
1930 | |
2092 | } |
1931 | if (dir) |
2093 | tmp->x = x; |
1932 | m->insert (tmp, x, y, op); |
2094 | tmp->y = y; |
1933 | else |
2095 | insert_ob_in_map (tmp, m, op, 0); |
1934 | caster->outer_env_or_self ()->insert (tmp); |
|
|
1935 | |
2096 | return 1; |
1936 | return 1; |
2097 | } |
1937 | } |
2098 | |
|
|
2099 | |
|
|
2100 | |
|
|
2101 | |
1938 | |
2102 | /* cast_cause_disease: this spell looks along <dir> from the |
1939 | /* cast_cause_disease: this spell looks along <dir> from the |
2103 | * player and infects someone. |
1940 | * player and infects someone. |
2104 | * op is the player/monster, caster is the object, dir is the direction |
1941 | * op is the player/monster, caster is the object, dir is the direction |
2105 | * to cast, disease_arch is the specific disease, and type is the spell number |
1942 | * to cast, disease_arch is the specific disease, and type is the spell number |
2106 | * perhaps this should actually be in disease.c? |
1943 | * perhaps this should actually be in disease.c? |
2107 | */ |
1944 | */ |
2108 | |
|
|
2109 | int |
1945 | int |
2110 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
1946 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
2111 | { |
1947 | { |
2112 | sint16 x, y; |
1948 | sint16 x, y; |
2113 | int i, mflags, range, dam_mod, dur_mod; |
1949 | int i, mflags, range, dam_mod, dur_mod; |
2114 | object *walk; |
1950 | object *walk; |
2115 | mapstruct *m; |
1951 | maptile *m; |
2116 | |
1952 | |
2117 | x = op->x; |
1953 | x = op->x; |
2118 | y = op->y; |
1954 | y = op->y; |
2119 | |
1955 | |
2120 | /* If casting from a scroll, no direction will be available, so refer to the |
1956 | /* If casting from a scroll, no direction will be available, so refer to the |
2121 | * direction the player is pointing. |
1957 | * direction the player is pointing. |
2122 | */ |
1958 | */ |
2123 | if (!dir) |
1959 | if (!dir) |
2124 | dir = op->facing; |
1960 | dir = op->facing; |
|
|
1961 | |
2125 | if (!dir) |
1962 | if (!dir) |
2126 | return 0; /* won't find anything if casting on ourself, so just return */ |
1963 | return 0; /* won't find anything if casting on ourself, so just return */ |
2127 | |
1964 | |
2128 | /* Calculate these once here */ |
1965 | /* Calculate these once here */ |
2129 | range = spell->range + SP_level_range_adjust (caster, spell); |
1966 | range = spell->range + SP_level_range_adjust (caster, spell); |
… | |
… | |
2148 | |
1985 | |
2149 | /* Only bother looking on this space if there is something living here */ |
1986 | /* Only bother looking on this space if there is something living here */ |
2150 | if (mflags & P_IS_ALIVE) |
1987 | if (mflags & P_IS_ALIVE) |
2151 | { |
1988 | { |
2152 | /* search this square for a victim */ |
1989 | /* search this square for a victim */ |
2153 | for (walk = get_map_ob (m, x, y); walk; walk = walk->above) |
1990 | for (walk = GET_MAP_OB (m, x, y); walk; walk = walk->above) |
2154 | if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER)) |
1991 | if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER)) |
2155 | { /* found a victim */ |
1992 | { /* found a victim */ |
2156 | object *disease = arch_to_object (spell->other_arch); |
1993 | object *disease = spell->other_arch->instance (); |
2157 | |
1994 | |
2158 | set_owner (disease, op); |
1995 | disease->set_owner (op); |
2159 | set_spell_skill (op, caster, spell, disease); |
1996 | set_spell_skill (op, caster, spell, disease); |
2160 | disease->stats.exp = 0; |
1997 | disease->stats.exp = 0; |
2161 | disease->level = caster_level (caster, spell); |
1998 | disease->level = casting_level (caster, spell); |
2162 | |
1999 | |
2163 | /* do level adjustments */ |
2000 | /* do level adjustments */ |
2164 | if (disease->stats.wc) |
2001 | if (disease->stats.wc) |
2165 | disease->stats.wc += dur_mod / 2; |
2002 | disease->stats.wc += dur_mod / 2; |
2166 | |
2003 | |
2167 | if (disease->magic > 0) |
2004 | if (disease->magic > 0) |
2168 | disease->magic += dur_mod / 4; |
2005 | disease->magic += dur_mod / 8; |
2169 | |
2006 | |
2170 | if (disease->stats.maxhp > 0) |
2007 | if (disease->stats.maxhp > 0) |
2171 | disease->stats.maxhp += dur_mod; |
2008 | disease->stats.maxhp += dur_mod; |
2172 | |
2009 | |
2173 | if (disease->stats.maxgrace > 0) |
2010 | if (disease->stats.maxgrace > 0) |
… | |
… | |
2208 | if (disease->stats.sp) |
2045 | if (disease->stats.sp) |
2209 | disease->stats.sp -= dam_mod; |
2046 | disease->stats.sp -= dam_mod; |
2210 | |
2047 | |
2211 | if (infect_object (walk, disease, 1)) |
2048 | if (infect_object (walk, disease, 1)) |
2212 | { |
2049 | { |
2213 | object *flash; /* visual effect for inflicting disease */ |
|
|
2214 | |
|
|
2215 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2050 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2216 | |
2051 | |
2217 | free_object (disease); /* don't need this one anymore */ |
2052 | disease->destroy (); /* don't need this one anymore */ |
2218 | flash = get_archetype (ARCH_DETECT_MAGIC); |
2053 | walk->map->insert (get_archetype (shstr_detect_magic), x, y, op); |
2219 | flash->x = x; |
|
|
2220 | flash->y = y; |
|
|
2221 | flash->map = walk->map; |
|
|
2222 | insert_ob_in_map (flash, walk->map, op, 0); |
|
|
2223 | return 1; |
2054 | return 1; |
2224 | } |
2055 | } |
2225 | free_object (disease); |
2056 | |
|
|
2057 | disease->destroy (); |
2226 | } |
2058 | } |
2227 | } /* if living creature */ |
2059 | } /* if living creature */ |
2228 | } /* for range of spaces */ |
2060 | } /* for range of spaces */ |
|
|
2061 | |
2229 | new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!"); |
2062 | new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!"); |
2230 | return 1; |
2063 | return 1; |
2231 | } |
2064 | } |