1 |
elmex |
1.1 |
/* |
2 |
root |
1.41 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 |
pippijn |
1.23 |
* |
4 |
root |
1.67 |
* Copyright (©) 2005,2006,2007,2008,2009,2010,2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 |
root |
1.61 |
* Copyright (©) 2002 Mark Wedel & Crossfire Development Team |
6 |
|
|
* Copyright (©) 1992 Frank Tore Johansen |
7 |
pippijn |
1.23 |
* |
8 |
root |
1.53 |
* Deliantra is free software: you can redistribute it and/or modify it under |
9 |
|
|
* the terms of the Affero GNU General Public License as published by the |
10 |
|
|
* Free Software Foundation, either version 3 of the License, or (at your |
11 |
|
|
* option) any later version. |
12 |
pippijn |
1.23 |
* |
13 |
root |
1.38 |
* This program is distributed in the hope that it will be useful, |
14 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 |
|
|
* GNU General Public License for more details. |
17 |
pippijn |
1.23 |
* |
18 |
root |
1.53 |
* You should have received a copy of the Affero GNU General Public License |
19 |
|
|
* and the GNU General Public License along with this program. If not, see |
20 |
|
|
* <http://www.gnu.org/licenses/>. |
21 |
root |
1.34 |
* |
22 |
root |
1.41 |
* The authors can be reached via e-mail to <support@deliantra.net> |
23 |
pippijn |
1.23 |
*/ |
24 |
elmex |
1.1 |
|
25 |
|
|
#include <global.h> |
26 |
root |
1.17 |
#include <sproto.h> |
27 |
elmex |
1.1 |
|
28 |
|
|
/* given that 'pet' is a friendly object, this function returns a |
29 |
|
|
* monster the pet should attack, NULL if nothing appropriate is |
30 |
|
|
* found. it basically looks for nasty things around the owner |
31 |
|
|
* of the pet to attack. |
32 |
|
|
* this is now tilemap aware. |
33 |
|
|
*/ |
34 |
root |
1.4 |
object * |
35 |
|
|
get_pet_enemy (object *pet, rv_vector * rv) |
36 |
|
|
{ |
37 |
root |
1.43 |
object *tmp, *attacker, *tmp3; |
38 |
root |
1.4 |
int i; |
39 |
|
|
sint16 x, y; |
40 |
root |
1.11 |
maptile *nm; |
41 |
root |
1.4 |
int search_arr[SIZEOFFREE]; |
42 |
|
|
int mflags; |
43 |
|
|
|
44 |
|
|
attacker = pet->attacked_by; /*pointer to attacking enemy */ |
45 |
|
|
pet->attacked_by = NULL; /*clear this, since we are dealing with it */ |
46 |
|
|
|
47 |
root |
1.43 |
object *owner = pet->owner; |
48 |
|
|
|
49 |
|
|
if (!owner) |
50 |
root |
1.4 |
{ |
51 |
root |
1.43 |
/* the owner is no longer around, so the |
52 |
|
|
* pet no longer needs to be friendly. |
53 |
root |
1.4 |
*/ |
54 |
root |
1.43 |
remove_friendly_object (pet); |
55 |
|
|
pet->attack_movement &= ~PETMOVE; |
56 |
|
|
return 0; |
57 |
root |
1.4 |
} |
58 |
root |
1.43 |
|
59 |
|
|
/* If the owner has turned on the pet, make the pet |
60 |
|
|
* unfriendly. |
61 |
|
|
*/ |
62 |
|
|
if (check_enemy (owner, rv) == pet) |
63 |
root |
1.4 |
{ |
64 |
|
|
remove_friendly_object (pet); |
65 |
|
|
pet->attack_movement &= ~PETMOVE; |
66 |
root |
1.43 |
return owner; |
67 |
root |
1.4 |
} |
68 |
root |
1.29 |
|
69 |
root |
1.4 |
/* If they are not on the same map, the pet won't be agressive */ |
70 |
elmex |
1.28 |
//if (!on_same_map (pet, owner)) |
71 |
|
|
// return 0; |
72 |
root |
1.4 |
|
73 |
|
|
/* See if the pet has an existing enemy. If so, don't start a new one */ |
74 |
elmex |
1.28 |
if (tmp = check_enemy (pet, rv)) |
75 |
root |
1.4 |
{ |
76 |
root |
1.63 |
if (tmp == owner && !pet->flag [FLAG_CONFUSED] && pet->flag [FLAG_FRIENDLY]) |
77 |
root |
1.4 |
/* without this check, you can actually get pets with |
78 |
|
|
* enemy set to owner! |
79 |
root |
1.2 |
*/ |
80 |
elmex |
1.28 |
pet->enemy = 0; |
81 |
root |
1.4 |
else |
82 |
|
|
return tmp; |
83 |
|
|
} |
84 |
root |
1.19 |
|
85 |
root |
1.4 |
get_search_arr (search_arr); |
86 |
|
|
|
87 |
|
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if (owner->type == PLAYER && owner->contr->petmode > pet_normal) |
88 |
|
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{ |
89 |
|
|
if (owner->contr->petmode == pet_sad) |
90 |
|
|
{ |
91 |
|
|
tmp = find_nearest_living_creature (pet); |
92 |
elmex |
1.28 |
if (tmp != 0) |
93 |
root |
1.4 |
{ |
94 |
|
|
get_rangevector (pet, tmp, rv, 0); |
95 |
elmex |
1.28 |
if (check_enemy (pet, rv) != 0) |
96 |
root |
1.4 |
return tmp; |
97 |
|
|
else |
98 |
elmex |
1.28 |
pet->enemy = 0; |
99 |
root |
1.4 |
} |
100 |
|
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/* if we got here we have no enemy */ |
101 |
elmex |
1.28 |
/* we return 0 to avoid heading back to the owner */ |
102 |
|
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pet->enemy = 0; |
103 |
|
|
return 0; |
104 |
root |
1.4 |
} |
105 |
|
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} |
106 |
|
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|
107 |
|
|
/* Since the pet has no existing enemy, look for anything nasty |
108 |
elmex |
1.28 |
* around the owner that it should go and attack. (if the owner is |
109 |
|
|
* still on a map) |
110 |
root |
1.4 |
*/ |
111 |
root |
1.31 |
// owners sometimes are not on a map but in the inventory of somehting else |
112 |
|
|
if (!owner->flag [FLAG_REMOVED] && owner->map) |
113 |
root |
1.4 |
{ |
114 |
elmex |
1.28 |
tmp3 = 0; |
115 |
root |
1.19 |
|
116 |
elmex |
1.28 |
for (i = 0; i < SIZEOFFREE; i++) |
117 |
root |
1.4 |
{ |
118 |
elmex |
1.28 |
x = owner->x + freearr_x[search_arr[i]]; |
119 |
|
|
y = owner->y + freearr_y[search_arr[i]]; |
120 |
|
|
nm = owner->map; |
121 |
|
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/* Only look on the space if there is something alive there. */ |
122 |
|
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mflags = get_map_flags (nm, &nm, x, y, &x, &y); |
123 |
|
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|
124 |
|
|
if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) |
125 |
root |
1.4 |
{ |
126 |
elmex |
1.28 |
for (tmp = GET_MAP_OB (nm, x, y); tmp != 0; tmp = tmp->above) |
127 |
root |
1.4 |
{ |
128 |
elmex |
1.28 |
object *tmp2 = tmp->head == 0 ? tmp : tmp->head; |
129 |
root |
1.4 |
|
130 |
root |
1.63 |
if (tmp2->flag [FLAG_ALIVE] && ((!tmp2->flag [FLAG_FRIENDLY] && |
131 |
elmex |
1.28 |
(tmp2->type != PLAYER)) || |
132 |
|
|
should_arena_attack (pet, owner, tmp2)) |
133 |
root |
1.63 |
&& !tmp2->flag [FLAG_UNAGGRESSIVE] && tmp2 != pet && tmp2 != owner && can_detect_enemy (pet, tmp2, rv)) |
134 |
root |
1.4 |
{ |
135 |
elmex |
1.28 |
|
136 |
|
|
if (!can_see_enemy (pet, tmp2)) |
137 |
|
|
{ |
138 |
|
|
if (tmp3 != 0) |
139 |
|
|
tmp3 = tmp2; |
140 |
|
|
} |
141 |
root |
1.4 |
else |
142 |
elmex |
1.28 |
{ |
143 |
|
|
pet->enemy = tmp2; |
144 |
|
|
if (check_enemy (pet, rv) != 0) |
145 |
|
|
return tmp2; |
146 |
|
|
else |
147 |
|
|
pet->enemy = 0; |
148 |
|
|
} |
149 |
|
|
} /* if this is a valid enemy */ |
150 |
|
|
} /* for objects on this space */ |
151 |
|
|
} /* if there is something living on this space */ |
152 |
|
|
} /* for loop of spaces around the owner */ |
153 |
|
|
|
154 |
|
|
/* fine, we went through the whole loop and didn't find one we could |
155 |
|
|
see, take what we have */ |
156 |
|
|
if (tmp3 != 0) |
157 |
|
|
{ |
158 |
|
|
pet->enemy = tmp3; |
159 |
|
|
if (check_enemy (pet, rv) != 0) |
160 |
|
|
return tmp3; |
161 |
|
|
else |
162 |
|
|
pet->enemy = 0; |
163 |
|
|
} |
164 |
root |
1.4 |
} |
165 |
|
|
|
166 |
|
|
/* No threat to owner, check to see if the pet has an attacker */ |
167 |
|
|
if (attacker) |
168 |
|
|
{ |
169 |
root |
1.8 |
/* also need to check to make sure it is not freindly */ |
170 |
|
|
/* or otherwise non-hostile, and is an appropriate target */ |
171 |
root |
1.63 |
if (!attacker->flag [FLAG_FRIENDLY] && on_same_map (pet, attacker)) |
172 |
root |
1.4 |
{ |
173 |
root |
1.8 |
pet->enemy = attacker; |
174 |
|
|
|
175 |
elmex |
1.28 |
if (check_enemy (pet, rv) != 0) |
176 |
root |
1.8 |
return attacker; |
177 |
|
|
else |
178 |
elmex |
1.28 |
pet->enemy = 0; |
179 |
root |
1.4 |
} |
180 |
|
|
} |
181 |
|
|
|
182 |
|
|
/* Don't have an attacker or legal enemy, so look for a new one!. |
183 |
|
|
* This looks for one around where the pet is. Thus, you could lead |
184 |
|
|
* a pet to danger, then take a few steps back. This code is basically |
185 |
|
|
* the same as the code that looks around the owner. |
186 |
|
|
*/ |
187 |
|
|
if (owner->type == PLAYER && owner->contr->petmode != pet_defend) |
188 |
|
|
{ |
189 |
elmex |
1.28 |
tmp3 = 0; |
190 |
root |
1.4 |
for (i = 0; i < SIZEOFFREE; i++) |
191 |
|
|
{ |
192 |
|
|
x = pet->x + freearr_x[search_arr[i]]; |
193 |
|
|
y = pet->y + freearr_y[search_arr[i]]; |
194 |
|
|
nm = pet->map; |
195 |
|
|
/* Only look on the space if there is something alive there. */ |
196 |
|
|
mflags = get_map_flags (nm, &nm, x, y, &x, &y); |
197 |
|
|
if (!(mflags & P_OUT_OF_MAP) && mflags & P_IS_ALIVE) |
198 |
|
|
{ |
199 |
elmex |
1.28 |
for (tmp = GET_MAP_OB (nm, x, y); tmp != 0; tmp = tmp->above) |
200 |
root |
1.4 |
{ |
201 |
elmex |
1.28 |
object *tmp2 = tmp->head == 0 ? tmp : tmp->head; |
202 |
root |
1.4 |
|
203 |
root |
1.63 |
if (tmp2->flag [FLAG_ALIVE] && ((!tmp2->flag [FLAG_FRIENDLY] && |
204 |
root |
1.4 |
(tmp2->type != PLAYER)) || |
205 |
|
|
should_arena_attack (pet, owner, tmp2)) |
206 |
root |
1.63 |
&& !tmp2->flag [FLAG_UNAGGRESSIVE] && tmp2 != pet && tmp2 != owner && can_detect_enemy (pet, tmp2, rv)) |
207 |
root |
1.4 |
{ |
208 |
|
|
|
209 |
|
|
if (!can_see_enemy (pet, tmp2)) |
210 |
|
|
{ |
211 |
elmex |
1.28 |
if (tmp3 != 0) |
212 |
root |
1.4 |
tmp3 = tmp2; |
213 |
|
|
} |
214 |
|
|
else |
215 |
|
|
{ |
216 |
|
|
pet->enemy = tmp2; |
217 |
elmex |
1.28 |
if (check_enemy (pet, rv) != 0) |
218 |
root |
1.4 |
return tmp2; |
219 |
|
|
else |
220 |
elmex |
1.28 |
pet->enemy = 0; |
221 |
root |
1.2 |
} |
222 |
root |
1.4 |
} /* make sure we can get to the bugger */ |
223 |
|
|
} /* for objects on this space */ |
224 |
|
|
} /* if there is something living on this space */ |
225 |
|
|
} /* for loop of spaces around the pet */ |
226 |
elmex |
1.28 |
|
227 |
|
|
/* fine, we went through the whole loop and didn't find one we could |
228 |
|
|
see, take what we have */ |
229 |
|
|
if (tmp3 != 0) |
230 |
|
|
{ |
231 |
|
|
pet->enemy = tmp3; |
232 |
|
|
if (check_enemy (pet, rv) != 0) |
233 |
|
|
return tmp3; |
234 |
|
|
else |
235 |
|
|
pet->enemy = 0; |
236 |
|
|
} |
237 |
root |
1.4 |
} /* pet in defence mode */ |
238 |
|
|
|
239 |
elmex |
1.28 |
object *enemy = check_enemy (pet, rv); |
240 |
|
|
// we have a summoned pet here and the owners enemy isn't set or can't |
241 |
|
|
// be reached => search for a player around us and set it as our new enemy!! |
242 |
|
|
if (!enemy && pet->owner && pet->owner->type != PLAYER) |
243 |
|
|
enemy = get_nearest_player (pet); |
244 |
elmex |
1.1 |
|
245 |
elmex |
1.28 |
/* Didn't find anything - return the owner's enemy or 0 */ |
246 |
|
|
return enemy; |
247 |
elmex |
1.1 |
} |
248 |
|
|
|
249 |
root |
1.4 |
void |
250 |
|
|
terminate_all_pets (object *owner) |
251 |
|
|
{ |
252 |
elmex |
1.1 |
objectlink *obl, *next; |
253 |
root |
1.4 |
|
254 |
root |
1.29 |
for (obl = first_friendly_object; obl; obl = next) |
255 |
root |
1.4 |
{ |
256 |
|
|
object *ob = obl->ob; |
257 |
root |
1.29 |
next = obl->next; |
258 |
root |
1.4 |
|
259 |
root |
1.15 |
if (ob->owner == owner) |
260 |
root |
1.48 |
ob->drop_and_destroy (); |
261 |
elmex |
1.1 |
} |
262 |
|
|
} |
263 |
|
|
|
264 |
|
|
/* |
265 |
|
|
* Unfortunately, sometimes, the owner of a pet is in the |
266 |
|
|
* process of entering a new map when this is called. |
267 |
|
|
* Interesting enough, we don't use the passed map structure in |
268 |
|
|
* this function. |
269 |
|
|
*/ |
270 |
root |
1.4 |
void |
271 |
root |
1.64 |
move_all_pets () |
272 |
root |
1.4 |
{ |
273 |
elmex |
1.1 |
objectlink *obl, *next; |
274 |
|
|
object *owner; |
275 |
|
|
|
276 |
root |
1.24 |
for (obl = first_friendly_object; obl; obl = next) |
277 |
elmex |
1.1 |
{ |
278 |
root |
1.4 |
next = obl->next; |
279 |
root |
1.24 |
|
280 |
|
|
if (obl->ob->type != PLAYER |
281 |
root |
1.63 |
&& obl->ob->flag [FLAG_FRIENDLY] |
282 |
root |
1.64 |
&& (owner = obl->ob->owner) |
283 |
root |
1.24 |
&& !on_same_map (owner, obl->ob)) |
284 |
root |
1.4 |
{ |
285 |
|
|
/* follow owner checks map status for us */ |
286 |
|
|
follow_owner (obl->ob, owner); |
287 |
|
|
} |
288 |
elmex |
1.1 |
} |
289 |
|
|
} |
290 |
|
|
|
291 |
root |
1.4 |
int |
292 |
|
|
follow_owner (object *ob, object *owner) |
293 |
|
|
{ |
294 |
elmex |
1.28 |
if (owner->flag [FLAG_REMOVED]) |
295 |
|
|
return 0; // do nothing if the owner is removed |
296 |
root |
1.44 |
else if (!owner->map || owner->map->in_memory != MAP_ACTIVE) |
297 |
root |
1.33 |
LOG (llevError, "owner '%s' of the pet '%s' not on a map in memory!?\n", &owner->name, &ob->name); |
298 |
root |
1.24 |
else |
299 |
|
|
{ |
300 |
|
|
int dir = find_free_spot (ob, owner->map, owner->x, owner->y, 1, SIZEOFFREE); |
301 |
elmex |
1.1 |
|
302 |
root |
1.24 |
if (dir >= 0) |
303 |
|
|
{ |
304 |
|
|
owner->map->insert (ob, owner->x + freearr_x[dir], owner->y + freearr_y[dir]); |
305 |
elmex |
1.1 |
|
306 |
root |
1.24 |
if (owner->type == PLAYER) /* Uh, I hope this is always true... */ |
307 |
|
|
new_draw_info (NDI_UNIQUE, 0, owner, "Your pet magically appears next to you"); |
308 |
elmex |
1.1 |
|
309 |
root |
1.24 |
return 0; |
310 |
root |
1.2 |
} |
311 |
elmex |
1.1 |
} |
312 |
|
|
|
313 |
root |
1.48 |
ob->drop_and_destroy (); |
314 |
root |
1.47 |
|
315 |
root |
1.4 |
return 1; |
316 |
elmex |
1.1 |
} |
317 |
|
|
|
318 |
root |
1.4 |
void |
319 |
|
|
pet_move (object *ob) |
320 |
elmex |
1.1 |
{ |
321 |
elmex |
1.28 |
int dir = 0, i; |
322 |
root |
1.4 |
sint16 dx, dy; |
323 |
|
|
object *ob2, *owner; |
324 |
root |
1.11 |
maptile *m; |
325 |
root |
1.4 |
|
326 |
|
|
/* Check to see if player pulled out */ |
327 |
root |
1.15 |
if ((owner = ob->owner) == NULL) |
328 |
root |
1.4 |
{ |
329 |
root |
1.48 |
ob->drop_and_destroy (); |
330 |
root |
1.65 |
LOG (llevTrace, "Pet: no owner, leaving.\n"); |
331 |
root |
1.4 |
return; |
332 |
|
|
} |
333 |
|
|
|
334 |
elmex |
1.28 |
/* move monster into the owners map if not in the same map |
335 |
|
|
* except when the owner is removed. |
336 |
|
|
*/ |
337 |
|
|
if (!on_same_map (ob, owner) && !owner->flag [FLAG_REMOVED]) |
338 |
root |
1.4 |
{ |
339 |
|
|
follow_owner (ob, owner); |
340 |
|
|
return; |
341 |
|
|
} |
342 |
root |
1.52 |
|
343 |
root |
1.4 |
/* Calculate Direction */ |
344 |
|
|
if (owner->type == PLAYER && owner->contr->petmode == pet_sad) |
345 |
|
|
{ |
346 |
|
|
/* in S&D mode, if we have no enemy, run randomly about. */ |
347 |
|
|
for (i = 0; i < 15; i++) |
348 |
|
|
{ |
349 |
|
|
dir = rndm (1, 8); |
350 |
|
|
dx = ob->x + freearr_x[dir]; |
351 |
|
|
dy = ob->y + freearr_y[dir]; |
352 |
|
|
m = ob->map; |
353 |
|
|
if (get_map_flags (ob->map, &m, dx, dy, &dx, &dy) & P_OUT_OF_MAP) |
354 |
|
|
continue; |
355 |
|
|
else if (OB_TYPE_MOVE_BLOCK (ob, GET_MAP_MOVE_BLOCK (m, dx, dy))) |
356 |
|
|
continue; |
357 |
|
|
else |
358 |
|
|
break; |
359 |
|
|
} |
360 |
|
|
} |
361 |
elmex |
1.28 |
else if (!owner->flag [FLAG_REMOVED]) // only get vector to owner when owner not removed |
362 |
root |
1.4 |
{ |
363 |
|
|
struct rv_vector rv; |
364 |
elmex |
1.1 |
|
365 |
root |
1.4 |
get_rangevector (ob, ob->owner, &rv, 0); |
366 |
|
|
dir = rv.direction; |
367 |
elmex |
1.1 |
} |
368 |
root |
1.52 |
|
369 |
root |
1.4 |
ob->direction = dir; |
370 |
elmex |
1.1 |
|
371 |
root |
1.4 |
/* move_ob returns 0 if the object couldn't move. If that is the |
372 |
|
|
* case, lets do some other work. |
373 |
|
|
*/ |
374 |
root |
1.60 |
if (!(ob->move (dir))) |
375 |
root |
1.4 |
{ |
376 |
|
|
object *part; |
377 |
|
|
|
378 |
|
|
/* the failed move_ob above may destroy the pet, so check here */ |
379 |
root |
1.10 |
if (ob->destroyed ()) |
380 |
root |
1.2 |
return; |
381 |
root |
1.4 |
|
382 |
|
|
for (part = ob; part != NULL; part = part->more) |
383 |
|
|
{ |
384 |
|
|
dx = part->x + freearr_x[dir]; |
385 |
|
|
dy = part->y + freearr_y[dir]; |
386 |
|
|
m = get_map_from_coord (part->map, &dx, &dy); |
387 |
|
|
if (!m) |
388 |
|
|
continue; |
389 |
|
|
|
390 |
root |
1.16 |
for (ob2 = GET_MAP_OB (m, dx, dy); ob2 != NULL; ob2 = ob2->above) |
391 |
root |
1.4 |
{ |
392 |
|
|
object *new_ob; |
393 |
|
|
|
394 |
|
|
new_ob = ob2->head ? ob2->head : ob2; |
395 |
root |
1.52 |
|
396 |
root |
1.4 |
if (new_ob == ob) |
397 |
|
|
break; |
398 |
root |
1.52 |
|
399 |
root |
1.4 |
if (new_ob == ob->owner) |
400 |
|
|
return; |
401 |
root |
1.52 |
|
402 |
root |
1.15 |
if (new_ob->owner == ob->owner) |
403 |
root |
1.2 |
break; |
404 |
root |
1.4 |
|
405 |
|
|
/* Hmm. Did we try to move into an enemy monster? If so, |
406 |
|
|
* make it our enemy. |
407 |
|
|
*/ |
408 |
root |
1.63 |
if (new_ob->flag [FLAG_ALIVE] && !ob->flag [FLAG_UNAGGRESSIVE] |
409 |
|
|
&& !new_ob->flag [FLAG_UNAGGRESSIVE] && !new_ob->flag [FLAG_FRIENDLY]) |
410 |
root |
1.4 |
{ |
411 |
|
|
|
412 |
|
|
ob->enemy = new_ob; |
413 |
|
|
if (new_ob->enemy == NULL) |
414 |
|
|
new_ob->enemy = ob; |
415 |
|
|
return; |
416 |
|
|
} |
417 |
|
|
else if (new_ob->type == PLAYER) |
418 |
|
|
{ |
419 |
|
|
new_draw_info (NDI_UNIQUE, 0, new_ob, "You stand in the way of someones pet."); |
420 |
|
|
return; |
421 |
root |
1.2 |
} |
422 |
|
|
} |
423 |
|
|
} |
424 |
root |
1.4 |
/* Try a different course */ |
425 |
root |
1.25 |
dir = absdir (dir + 4 - (rndm (5)) - (rndm (5))); |
426 |
root |
1.60 |
ob->move (dir); |
427 |
elmex |
1.1 |
} |
428 |
|
|
} |
429 |
|
|
|
430 |
|
|
/**************************************************************************** |
431 |
|
|
* |
432 |
|
|
* GOLEM SPELL CODE |
433 |
|
|
* |
434 |
|
|
****************************************************************************/ |
435 |
|
|
|
436 |
|
|
/* fix_summon_pet() - this makes multisquare/single square monsters |
437 |
|
|
* proper for map insertion. |
438 |
|
|
* at is the archetype, op is the caster of the spell, dir is the |
439 |
|
|
* direction the monster should be placed in. |
440 |
|
|
* is_golem is to note that this is a golem spell. |
441 |
|
|
*/ |
442 |
root |
1.56 |
static object * |
443 |
root |
1.4 |
fix_summon_pet (archetype *at, object *op, int dir, int is_golem) |
444 |
|
|
{ |
445 |
|
|
object *tmp = NULL, *prev = NULL, *head = NULL; |
446 |
|
|
|
447 |
root |
1.37 |
for (archetype *atmp = at; atmp; atmp = (archetype *)atmp->more) |
448 |
root |
1.4 |
{ |
449 |
root |
1.59 |
tmp = atmp->instance (); |
450 |
root |
1.19 |
|
451 |
root |
1.4 |
if (atmp == at) |
452 |
|
|
{ |
453 |
|
|
if (!is_golem) |
454 |
root |
1.63 |
tmp->set_flag (FLAG_MONSTER); |
455 |
root |
1.19 |
|
456 |
root |
1.15 |
tmp->set_owner (op); |
457 |
root |
1.37 |
|
458 |
root |
1.4 |
if (op->type == PLAYER) |
459 |
|
|
{ |
460 |
|
|
tmp->stats.exp = 0; |
461 |
|
|
add_friendly_object (tmp); |
462 |
|
|
if (is_golem) |
463 |
root |
1.63 |
tmp->clr_flag (FLAG_MONSTER); |
464 |
root |
1.4 |
} |
465 |
|
|
else |
466 |
|
|
{ |
467 |
root |
1.63 |
if (op->flag [FLAG_FRIENDLY]) |
468 |
root |
1.4 |
{ |
469 |
root |
1.15 |
object *owner = op->owner; |
470 |
root |
1.4 |
|
471 |
root |
1.19 |
if (owner) |
472 |
root |
1.4 |
{ /* For now, we transfer ownership */ |
473 |
root |
1.15 |
tmp->set_owner (owner); |
474 |
root |
1.4 |
tmp->attack_movement = PETMOVE; |
475 |
|
|
add_friendly_object (tmp); |
476 |
root |
1.2 |
} |
477 |
|
|
} |
478 |
|
|
} |
479 |
root |
1.19 |
|
480 |
root |
1.4 |
if (op->type != PLAYER || !is_golem) |
481 |
|
|
{ |
482 |
|
|
tmp->attack_movement = PETMOVE; |
483 |
|
|
tmp->speed_left = -1; |
484 |
|
|
tmp->type = 0; |
485 |
|
|
tmp->enemy = op->enemy; |
486 |
|
|
} |
487 |
|
|
else |
488 |
|
|
tmp->type = GOLEM; |
489 |
|
|
|
490 |
root |
1.2 |
} |
491 |
root |
1.19 |
|
492 |
|
|
if (!head) |
493 |
root |
1.4 |
head = tmp; |
494 |
root |
1.19 |
|
495 |
root |
1.36 |
tmp->x = op->x + freearr_x[dir] + tmp->arch->x; |
496 |
|
|
tmp->y = op->y + freearr_y[dir] + tmp->arch->y; |
497 |
root |
1.4 |
tmp->map = op->map; |
498 |
root |
1.19 |
|
499 |
root |
1.4 |
if (tmp->invisible) |
500 |
|
|
tmp->invisible = 0; |
501 |
root |
1.19 |
|
502 |
root |
1.4 |
if (head != tmp) |
503 |
|
|
tmp->head = head, prev->more = tmp; |
504 |
root |
1.19 |
|
505 |
root |
1.4 |
prev = tmp; |
506 |
|
|
} |
507 |
root |
1.19 |
|
508 |
root |
1.4 |
head->direction = dir; |
509 |
|
|
|
510 |
|
|
/* need to change some monster attr to prevent problems/crashing */ |
511 |
|
|
head->last_heal = 0; |
512 |
|
|
head->last_eat = 0; |
513 |
|
|
head->last_grace = 0; |
514 |
|
|
head->last_sp = 0; |
515 |
|
|
head->other_arch = NULL; |
516 |
|
|
head->stats.exp = 0; |
517 |
root |
1.63 |
head->clr_flag (FLAG_CHANGING); |
518 |
|
|
head->clr_flag (FLAG_STAND_STILL); |
519 |
|
|
head->clr_flag (FLAG_GENERATOR); |
520 |
|
|
head->clr_flag (FLAG_SPLITTING); |
521 |
root |
1.4 |
if (head->attacktype & AT_GHOSTHIT) |
522 |
|
|
head->attacktype = (AT_PHYSICAL | AT_DRAIN); |
523 |
elmex |
1.1 |
|
524 |
root |
1.4 |
return head; |
525 |
elmex |
1.1 |
} |
526 |
|
|
|
527 |
|
|
/* updated this to allow more than the golem 'head' to attack */ |
528 |
|
|
/* op is the golem to be moved. */ |
529 |
root |
1.4 |
void |
530 |
|
|
move_golem (object *op) |
531 |
|
|
{ |
532 |
|
|
int made_attack = 0; |
533 |
|
|
object *tmp; |
534 |
|
|
|
535 |
root |
1.63 |
if (op->flag [FLAG_MONSTER]) |
536 |
root |
1.4 |
return; /* Has already been moved */ |
537 |
|
|
|
538 |
root |
1.29 |
if (!op->owner) |
539 |
root |
1.4 |
{ |
540 |
|
|
LOG (llevDebug, "Golem without owner destructed.\n"); |
541 |
root |
1.48 |
op->drop_and_destroy (); |
542 |
root |
1.4 |
return; |
543 |
|
|
} |
544 |
root |
1.10 |
|
545 |
root |
1.4 |
/* It would be nice to have a cleaner way of what message to print |
546 |
|
|
* when the golem expires than these hard coded entries. |
547 |
|
|
* Note it is intentional that a golems duration is based on its |
548 |
|
|
* hp, and not duration |
549 |
|
|
*/ |
550 |
|
|
if (--op->stats.hp < 0) |
551 |
|
|
{ |
552 |
|
|
if (op->msg) |
553 |
|
|
new_draw_info (NDI_UNIQUE, 0, op->owner, op->msg); |
554 |
root |
1.12 |
|
555 |
root |
1.48 |
op->drop_and_destroy (); |
556 |
root |
1.4 |
return; |
557 |
|
|
} |
558 |
|
|
|
559 |
|
|
/* Do golem attacks/movement for single & multisq golems. |
560 |
|
|
* Assuming here that op is the 'head' object. Pass only op to |
561 |
root |
1.60 |
* ->move (makes recursive calls to other parts) |
562 |
root |
1.4 |
* move_ob returns 0 if the creature was not able to move. |
563 |
|
|
*/ |
564 |
root |
1.60 |
if (op->move (op->direction, op)) |
565 |
root |
1.4 |
return; |
566 |
root |
1.10 |
|
567 |
|
|
if (op->destroyed ()) |
568 |
root |
1.4 |
return; |
569 |
elmex |
1.1 |
|
570 |
root |
1.4 |
for (tmp = op; tmp; tmp = tmp->more) |
571 |
|
|
{ |
572 |
|
|
sint16 x = tmp->x + freearr_x[op->direction], y = tmp->y + freearr_y[op->direction]; |
573 |
|
|
object *victim; |
574 |
root |
1.11 |
maptile *m; |
575 |
root |
1.4 |
int mflags; |
576 |
|
|
|
577 |
|
|
m = op->map; |
578 |
|
|
mflags = get_map_flags (m, &m, x, y, &x, &y); |
579 |
|
|
|
580 |
|
|
if (mflags & P_OUT_OF_MAP) |
581 |
|
|
continue; |
582 |
|
|
|
583 |
root |
1.42 |
for (victim = GET_MAP_OB (m, x, y); victim; victim = victim->above) |
584 |
root |
1.63 |
if (victim->flag [FLAG_ALIVE]) |
585 |
root |
1.4 |
break; |
586 |
|
|
|
587 |
|
|
/* We used to call will_hit_self to make sure we don't |
588 |
|
|
* hit ourselves, but that didn't work, and I don't really |
589 |
|
|
* know if that was more efficient anyways than this. |
590 |
|
|
* This at least works. Note that victim->head can be NULL, |
591 |
|
|
* but since we are not trying to dereferance that pointer, |
592 |
|
|
* that isn't a problem. |
593 |
|
|
*/ |
594 |
|
|
if (victim && victim != op && victim->head != op) |
595 |
|
|
{ |
596 |
|
|
/* for golems with race fields, we don't attack |
597 |
|
|
* aligned races |
598 |
|
|
*/ |
599 |
root |
1.2 |
|
600 |
root |
1.50 |
if (victim->race && op->race && op->race.contains (victim->race)) |
601 |
root |
1.4 |
{ |
602 |
|
|
if (op->owner) |
603 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s avoids damaging %s.", &op->name, &victim->name); |
604 |
|
|
} |
605 |
|
|
else if (victim == op->owner) |
606 |
|
|
{ |
607 |
|
|
if (op->owner) |
608 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s avoids damaging you.", &op->name); |
609 |
root |
1.2 |
} |
610 |
root |
1.4 |
else |
611 |
|
|
{ |
612 |
|
|
attack_ob (victim, op); |
613 |
|
|
made_attack = 1; |
614 |
|
|
} |
615 |
|
|
} /* If victim */ |
616 |
elmex |
1.1 |
} |
617 |
root |
1.26 |
|
618 |
root |
1.4 |
if (made_attack) |
619 |
|
|
update_object (op, UP_OBJ_FACE); |
620 |
elmex |
1.1 |
} |
621 |
|
|
|
622 |
|
|
/* this is a really stupid function when you get down and |
623 |
|
|
* look at it. Keep it here for the time being - makes life |
624 |
|
|
* easier if we ever decide to do more interesting thing with |
625 |
|
|
* controlled golems. |
626 |
|
|
*/ |
627 |
root |
1.4 |
void |
628 |
|
|
control_golem (object *op, int dir) |
629 |
|
|
{ |
630 |
|
|
op->direction = dir; |
631 |
elmex |
1.1 |
} |
632 |
|
|
|
633 |
root |
1.49 |
/* summon golem: summons a monster for 'op'. caster is the object |
634 |
elmex |
1.1 |
* casting the spell, dir is the direction to place the monster, |
635 |
|
|
* at is the archetype of the monster, and spob is the spell |
636 |
|
|
* object. At this stage, all spob is really used for is to |
637 |
|
|
* adjust some values in the monster. |
638 |
|
|
*/ |
639 |
root |
1.4 |
int |
640 |
|
|
summon_golem (object *op, object *caster, int dir, object *spob) |
641 |
|
|
{ |
642 |
|
|
object *tmp, *god = NULL; |
643 |
|
|
archetype *at; |
644 |
|
|
|
645 |
|
|
/* Because there can be different golem spells, player may want to |
646 |
|
|
* 'lose' their old golem. |
647 |
|
|
*/ |
648 |
root |
1.30 |
if (op->type == PLAYER && op->contr->golem) |
649 |
root |
1.4 |
{ |
650 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "You dismiss your existing golem."); |
651 |
root |
1.48 |
op->contr->golem->drop_and_destroy (); |
652 |
root |
1.30 |
op->contr->golem = 0; |
653 |
root |
1.4 |
} |
654 |
|
|
|
655 |
|
|
if (spob->other_arch) |
656 |
|
|
at = spob->other_arch; |
657 |
|
|
else if (spob->race) |
658 |
|
|
{ |
659 |
|
|
god = find_god (determine_god (caster)); |
660 |
elmex |
1.1 |
|
661 |
root |
1.4 |
if (!god) |
662 |
|
|
{ |
663 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op, "You must worship a god to cast %s.", &spob->name); |
664 |
|
|
return 0; |
665 |
root |
1.2 |
} |
666 |
root |
1.6 |
|
667 |
root |
1.4 |
at = determine_holy_arch (god, spob->race); |
668 |
root |
1.6 |
|
669 |
root |
1.4 |
if (!at) |
670 |
|
|
{ |
671 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op, "%s has no %s for you to call.", &god->name, &spob->race); |
672 |
|
|
return 0; |
673 |
root |
1.2 |
} |
674 |
elmex |
1.1 |
} |
675 |
root |
1.4 |
else |
676 |
|
|
{ |
677 |
|
|
LOG (llevError, "Spell %s lacks other_arch\n", &spob->name); |
678 |
|
|
return 0; |
679 |
|
|
} |
680 |
|
|
|
681 |
|
|
if (!dir) |
682 |
root |
1.36 |
dir = find_free_spot (at, op->map, op->x, op->y, 1, SIZEOFFREE1 + 1); |
683 |
root |
1.4 |
|
684 |
root |
1.40 |
if (dir < 0 || at->blocked (op->map, op->x + freearr_x[dir], op->y + freearr_y[dir])) |
685 |
root |
1.4 |
{ |
686 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
687 |
|
|
return 0; |
688 |
|
|
} |
689 |
root |
1.19 |
|
690 |
root |
1.4 |
/* basically want to get proper map/coordinates for this object */ |
691 |
elmex |
1.1 |
|
692 |
root |
1.4 |
if (!(tmp = fix_summon_pet (at, op, dir, GOLEM))) |
693 |
|
|
{ |
694 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "Your spell fails."); |
695 |
|
|
return 0; |
696 |
|
|
} |
697 |
elmex |
1.1 |
|
698 |
root |
1.4 |
if (op->type == PLAYER) |
699 |
|
|
{ |
700 |
|
|
tmp->type = GOLEM; |
701 |
root |
1.30 |
op->contr->golem = tmp; |
702 |
root |
1.4 |
/* give the player control of the golem */ |
703 |
root |
1.29 |
set_spell_skill (op, caster, spob, tmp); |
704 |
elmex |
1.1 |
} |
705 |
|
|
|
706 |
root |
1.58 |
/* This sets the level dependencies on dam and hp for monsters */ |
707 |
root |
1.4 |
/* players can't cope with too strong summonings. */ |
708 |
|
|
/* but monsters can. reserve these for players. */ |
709 |
|
|
if (op->type == PLAYER) |
710 |
|
|
{ |
711 |
|
|
tmp->stats.hp += spob->duration + SP_level_duration_adjust (caster, spob); |
712 |
root |
1.6 |
|
713 |
root |
1.4 |
if (!spob->stats.dam) |
714 |
|
|
tmp->stats.dam += SP_level_dam_adjust (caster, spob); |
715 |
|
|
else |
716 |
|
|
tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); |
717 |
root |
1.6 |
|
718 |
root |
1.66 |
tmp->set_speed (min (1.f, tmp->speed + .02f * SP_level_range_adjust (caster, spob))); |
719 |
root |
1.6 |
|
720 |
root |
1.4 |
if (spob->attacktype) |
721 |
|
|
tmp->attacktype = spob->attacktype; |
722 |
|
|
} |
723 |
root |
1.6 |
|
724 |
root |
1.4 |
tmp->stats.wc -= SP_level_range_adjust (caster, spob); |
725 |
|
|
|
726 |
|
|
/* limit the speed to 0.3 for non-players, 1 for players. */ |
727 |
|
|
|
728 |
|
|
/* make experience increase in proportion to the strength. |
729 |
|
|
* this is a bit simplistic - we are basically just looking at how |
730 |
|
|
* often the sp doubles and use that as the ratio. |
731 |
|
|
*/ |
732 |
root |
1.46 |
tmp->stats.exp *= 1 + max (spob->stats.maxgrace, spob->stats.sp) / casting_level (caster, spob); |
733 |
root |
1.4 |
tmp->speed_left = 0; |
734 |
|
|
tmp->direction = dir; |
735 |
|
|
|
736 |
|
|
/* Holy spell - some additional tailoring */ |
737 |
|
|
if (god) |
738 |
|
|
{ |
739 |
root |
1.54 |
char *buf = format ("%s of %s", &spob->name, &god->name); |
740 |
root |
1.4 |
buf[0] = toupper (buf[0]); |
741 |
|
|
|
742 |
root |
1.54 |
for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more) |
743 |
root |
1.4 |
tmp2->name = buf; |
744 |
|
|
|
745 |
|
|
tmp->attacktype |= god->attacktype; |
746 |
|
|
memcpy (tmp->resist, god->resist, sizeof (tmp->resist)); |
747 |
|
|
tmp->race = god->race; |
748 |
|
|
tmp->slaying = god->slaying; |
749 |
root |
1.6 |
|
750 |
root |
1.4 |
/* safety, we must allow a god's servants some reasonable attack */ |
751 |
|
|
if (!(tmp->attacktype & AT_PHYSICAL)) |
752 |
|
|
tmp->attacktype |= AT_PHYSICAL; |
753 |
elmex |
1.1 |
} |
754 |
|
|
|
755 |
root |
1.4 |
insert_ob_in_map (tmp, tmp->map, op, 0); |
756 |
root |
1.49 |
|
757 |
root |
1.4 |
return 1; |
758 |
elmex |
1.1 |
} |
759 |
|
|
|
760 |
|
|
|
761 |
|
|
/*************************************************************************** |
762 |
|
|
* |
763 |
|
|
* Summon monster/pet/other object code |
764 |
|
|
* |
765 |
|
|
***************************************************************************/ |
766 |
|
|
|
767 |
|
|
/* Returns a monster (chosen at random) that this particular player (and his |
768 |
|
|
* god) find acceptable. This checks level, races allowed by god, etc |
769 |
|
|
* to determine what is acceptable. |
770 |
|
|
* This returns NULL if no match was found. |
771 |
|
|
*/ |
772 |
root |
1.55 |
static object * |
773 |
root |
1.4 |
choose_cult_monster (object *pl, object *god, int summon_level) |
774 |
|
|
{ |
775 |
|
|
char buf[MAX_BUF]; |
776 |
|
|
const char *race; |
777 |
|
|
int racenr, mon_nr, i; |
778 |
|
|
racelink *list; |
779 |
|
|
objectlink *tobl; |
780 |
|
|
object *otmp; |
781 |
|
|
|
782 |
|
|
/* Determine the number of races available */ |
783 |
|
|
racenr = 0; |
784 |
|
|
strcpy (buf, god->race); |
785 |
|
|
race = strtok (buf, ","); |
786 |
|
|
while (race) |
787 |
|
|
{ |
788 |
|
|
racenr++; |
789 |
|
|
race = strtok (NULL, ","); |
790 |
|
|
} |
791 |
|
|
|
792 |
|
|
/* next, randomly select a race from the aligned_races string */ |
793 |
|
|
if (racenr > 1) |
794 |
|
|
{ |
795 |
|
|
racenr = rndm (0, racenr - 1); |
796 |
|
|
strcpy (buf, god->race); |
797 |
|
|
race = strtok (buf, ","); |
798 |
|
|
for (i = 0; i < racenr; i++) |
799 |
|
|
race = strtok (NULL, ","); |
800 |
|
|
} |
801 |
|
|
else |
802 |
|
|
race = god->race; |
803 |
|
|
|
804 |
|
|
|
805 |
|
|
/* see if a we can match a race list of monsters. This should not |
806 |
|
|
* happen, so graceful recovery isn't really needed, but this sanity |
807 |
|
|
* checking is good for cases where the god archetypes mismatch the |
808 |
|
|
* race file |
809 |
|
|
*/ |
810 |
|
|
if ((list = find_racelink (race)) == NULL) |
811 |
|
|
{ |
812 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, pl, "The spell fails! %s's creatures are beyond the range of your summons", &god->name); |
813 |
|
|
LOG (llevDebug, "choose_cult_monster() requested non-existent aligned race!\n"); |
814 |
|
|
return 0; |
815 |
|
|
} |
816 |
|
|
|
817 |
|
|
/* search for an apprplritate monster on this race list */ |
818 |
|
|
mon_nr = 0; |
819 |
|
|
for (tobl = list->member; tobl; tobl = tobl->next) |
820 |
|
|
{ |
821 |
|
|
otmp = tobl->ob; |
822 |
root |
1.63 |
if (!otmp || !otmp->flag [FLAG_MONSTER]) |
823 |
root |
1.4 |
continue; |
824 |
|
|
if (otmp->level <= summon_level) |
825 |
|
|
mon_nr++; |
826 |
elmex |
1.1 |
} |
827 |
root |
1.4 |
|
828 |
|
|
/* If this god has multiple race entries, we should really choose another. |
829 |
|
|
* But then we either need to track which ones we have tried, or just |
830 |
|
|
* make so many calls to this function, and if we get so many without |
831 |
|
|
* a valid entry, assuming nothing is available and quit. |
832 |
|
|
*/ |
833 |
|
|
if (!mon_nr) |
834 |
elmex |
1.1 |
return NULL; |
835 |
root |
1.4 |
|
836 |
root |
1.49 |
mon_nr = rndm (mon_nr - 1); |
837 |
root |
1.4 |
for (tobl = list->member; tobl; tobl = tobl->next) |
838 |
|
|
{ |
839 |
|
|
otmp = tobl->ob; |
840 |
root |
1.63 |
if (!otmp || !otmp->flag [FLAG_MONSTER]) |
841 |
root |
1.4 |
continue; |
842 |
root |
1.49 |
|
843 |
root |
1.4 |
if (otmp->level <= summon_level && !mon_nr--) |
844 |
|
|
return otmp; |
845 |
|
|
} |
846 |
root |
1.49 |
|
847 |
root |
1.4 |
/* This should not happen */ |
848 |
|
|
LOG (llevDebug, "choose_cult_monster() mon_nr was set, but did not find a monster\n"); |
849 |
|
|
return NULL; |
850 |
elmex |
1.1 |
} |
851 |
|
|
|
852 |
root |
1.4 |
int |
853 |
|
|
summon_object (object *op, object *caster, object *spell_ob, int dir, const char *stringarg) |
854 |
elmex |
1.1 |
{ |
855 |
root |
1.57 |
int nrof = 1; |
856 |
root |
1.4 |
archetype *summon_arch; |
857 |
|
|
int ndir; |
858 |
|
|
|
859 |
|
|
if (spell_ob->other_arch) |
860 |
root |
1.5 |
summon_arch = spell_ob->other_arch; |
861 |
root |
1.4 |
else if (spell_ob->randomitems) |
862 |
|
|
{ |
863 |
root |
1.46 |
int level = casting_level (caster, spell_ob); |
864 |
root |
1.5 |
treasure *tr, *lasttr = NULL; |
865 |
root |
1.4 |
|
866 |
root |
1.5 |
shstr_cmp sparam (stringarg); |
867 |
|
|
|
868 |
|
|
/* In old code, this was a very convoluted for statement, |
869 |
root |
1.4 |
* with all the checks in the 'for' portion itself. Much |
870 |
|
|
* more readable to break some of the conditions out. |
871 |
|
|
*/ |
872 |
|
|
for (tr = spell_ob->randomitems->items; tr; tr = tr->next) |
873 |
|
|
{ |
874 |
elmex |
1.18 |
if (!tr->item) |
875 |
|
|
continue; |
876 |
|
|
|
877 |
root |
1.4 |
if (level < tr->magic) |
878 |
|
|
break; |
879 |
root |
1.5 |
|
880 |
root |
1.4 |
lasttr = tr; |
881 |
root |
1.5 |
|
882 |
root |
1.35 |
if (tr->item->archname == sparam) |
883 |
root |
1.4 |
break; |
884 |
|
|
} |
885 |
root |
1.5 |
|
886 |
root |
1.4 |
if (!lasttr) |
887 |
|
|
{ |
888 |
|
|
LOG (llevError, "Treasurelist %s did not generate a valid entry in summon_object\n", &spell_ob->randomitems->name); |
889 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to summon any monsters."); |
890 |
|
|
return 0; |
891 |
|
|
} |
892 |
root |
1.5 |
|
893 |
root |
1.4 |
summon_arch = lasttr->item; |
894 |
elmex |
1.18 |
nrof = lasttr->nrof; |
895 |
root |
1.4 |
} |
896 |
root |
1.51 |
else if (spell_ob->race == shstr_GODCULTMON) |
897 |
root |
1.4 |
{ |
898 |
|
|
object *god = find_god (determine_god (op)), *mon, *owner; |
899 |
|
|
int summon_level, tries; |
900 |
|
|
|
901 |
root |
1.15 |
if (!god && ((owner = op->owner) != NULL)) |
902 |
root |
1.5 |
god = find_god (determine_god (owner)); |
903 |
|
|
|
904 |
root |
1.4 |
/* If we can't find a god, can't get what monster to summon */ |
905 |
|
|
if (!god) |
906 |
|
|
return 0; |
907 |
elmex |
1.1 |
|
908 |
root |
1.4 |
if (!god->race) |
909 |
|
|
{ |
910 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op, "%s has no creatures that you may summon!", &god->name); |
911 |
|
|
return 0; |
912 |
root |
1.2 |
} |
913 |
root |
1.5 |
|
914 |
root |
1.4 |
/* the summon level */ |
915 |
root |
1.46 |
summon_level = casting_level (caster, spell_ob); |
916 |
root |
1.4 |
if (summon_level == 0) |
917 |
|
|
summon_level = 1; |
918 |
root |
1.5 |
|
919 |
root |
1.4 |
tries = 0; |
920 |
|
|
do |
921 |
|
|
{ |
922 |
|
|
mon = choose_cult_monster (op, god, summon_level); |
923 |
|
|
if (!mon) |
924 |
|
|
{ |
925 |
|
|
new_draw_info_format (NDI_UNIQUE, 0, op, "%s fails to send anything.", &god->name); |
926 |
|
|
return 0; |
927 |
|
|
} |
928 |
root |
1.5 |
|
929 |
root |
1.4 |
ndir = dir; |
930 |
root |
1.5 |
|
931 |
root |
1.4 |
if (!ndir) |
932 |
|
|
ndir = find_free_spot (mon, op->map, op->x, op->y, 1, SIZEOFFREE); |
933 |
root |
1.5 |
|
934 |
root |
1.40 |
if (ndir < 0 || mon->blocked (op->map, op->x + freearr_x[ndir], op->y + freearr_y[ndir])) |
935 |
root |
1.4 |
{ |
936 |
|
|
ndir = -1; |
937 |
|
|
if (++tries == 5) |
938 |
|
|
{ |
939 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
940 |
|
|
return 0; |
941 |
root |
1.2 |
} |
942 |
|
|
} |
943 |
root |
1.4 |
} |
944 |
|
|
while (ndir == -1); |
945 |
root |
1.5 |
|
946 |
root |
1.4 |
if (mon->level > (summon_level / 2)) |
947 |
|
|
nrof = random_roll (1, 2, op, PREFER_HIGH); |
948 |
|
|
else |
949 |
|
|
nrof = die_roll (2, 2, op, PREFER_HIGH); |
950 |
root |
1.5 |
|
951 |
root |
1.4 |
summon_arch = mon->arch; |
952 |
|
|
} |
953 |
|
|
else |
954 |
root |
1.5 |
summon_arch = 0; |
955 |
elmex |
1.1 |
|
956 |
root |
1.4 |
if (spell_ob->stats.dam) |
957 |
|
|
nrof += spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); |
958 |
elmex |
1.1 |
|
959 |
root |
1.4 |
if (!summon_arch) |
960 |
|
|
{ |
961 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "There is no monsters available for summoning."); |
962 |
|
|
return 0; |
963 |
elmex |
1.1 |
} |
964 |
|
|
|
965 |
root |
1.57 |
for (int i = 1; i <= nrof; i++) |
966 |
root |
1.4 |
{ |
967 |
|
|
object *prev = NULL, *head = NULL, *tmp; |
968 |
|
|
|
969 |
|
|
if (dir) |
970 |
|
|
{ |
971 |
|
|
ndir = dir; |
972 |
|
|
dir = absdir (dir + 1); |
973 |
|
|
} |
974 |
|
|
else |
975 |
root |
1.36 |
ndir = find_free_spot (summon_arch, op->map, op->x, op->y, 1, SIZEOFFREE); |
976 |
root |
1.4 |
|
977 |
root |
1.57 |
sint16 x = freearr_x [ndir]; |
978 |
|
|
sint16 y = freearr_y [ndir]; |
979 |
root |
1.4 |
|
980 |
root |
1.40 |
if (ndir < 0 || summon_arch->blocked (op->map, op->x + x, op->y + y)) |
981 |
root |
1.4 |
{ |
982 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
983 |
|
|
if (nrof > 1) |
984 |
|
|
new_draw_info (NDI_UNIQUE, 0, op, "No more pets for this casting."); |
985 |
|
|
|
986 |
|
|
return nrof > 1; |
987 |
|
|
} |
988 |
|
|
|
989 |
root |
1.57 |
for (archetype *atmp = summon_arch; atmp; atmp = (archetype *)atmp->more) |
990 |
root |
1.4 |
{ |
991 |
root |
1.59 |
tmp = atmp->instance (); |
992 |
root |
1.4 |
if (atmp == summon_arch) |
993 |
|
|
{ |
994 |
root |
1.63 |
if (tmp->flag [FLAG_MONSTER]) |
995 |
root |
1.4 |
{ |
996 |
root |
1.15 |
tmp->set_owner (op); |
997 |
root |
1.4 |
set_spell_skill (op, caster, spell_ob, tmp); |
998 |
|
|
tmp->enemy = op->enemy; |
999 |
|
|
tmp->type = 0; |
1000 |
root |
1.63 |
tmp->clr_flag (FLAG_SLEEP); |
1001 |
root |
1.5 |
|
1002 |
root |
1.63 |
if (op->type == PLAYER || op->flag [FLAG_FRIENDLY]) |
1003 |
root |
1.4 |
{ |
1004 |
|
|
/* If this is not set, we make it friendly */ |
1005 |
root |
1.63 |
if (!spell_ob->flag [FLAG_MONSTER]) |
1006 |
root |
1.4 |
{ |
1007 |
|
|
add_friendly_object (tmp); |
1008 |
|
|
tmp->stats.exp = 0; |
1009 |
root |
1.5 |
|
1010 |
root |
1.4 |
if (spell_ob->attack_movement) |
1011 |
|
|
tmp->attack_movement = spell_ob->attack_movement; |
1012 |
root |
1.5 |
|
1013 |
root |
1.15 |
if (op->owner) |
1014 |
|
|
tmp->set_owner (op->owner); |
1015 |
root |
1.2 |
} |
1016 |
|
|
} |
1017 |
|
|
} |
1018 |
root |
1.5 |
|
1019 |
root |
1.66 |
if (tmp->has_active_speed ()) |
1020 |
root |
1.4 |
tmp->speed_left = -1; |
1021 |
|
|
} |
1022 |
root |
1.5 |
|
1023 |
root |
1.4 |
if (head == NULL) |
1024 |
|
|
head = tmp; |
1025 |
|
|
else |
1026 |
|
|
{ |
1027 |
|
|
tmp->head = head; |
1028 |
|
|
prev->more = tmp; |
1029 |
root |
1.2 |
} |
1030 |
root |
1.5 |
|
1031 |
root |
1.4 |
prev = tmp; |
1032 |
root |
1.36 |
tmp->x = op->x + x + tmp->arch->x; |
1033 |
|
|
tmp->y = op->y + y + tmp->arch->y; |
1034 |
root |
1.4 |
tmp->map = op->map; |
1035 |
|
|
} |
1036 |
root |
1.5 |
|
1037 |
root |
1.4 |
head->direction = freedir[ndir]; |
1038 |
|
|
head->stats.exp = 0; |
1039 |
|
|
head = insert_ob_in_map (head, head->map, op, 0); |
1040 |
root |
1.5 |
|
1041 |
root |
1.4 |
if (head && head->randomitems) |
1042 |
|
|
{ |
1043 |
root |
1.19 |
create_treasure (head->randomitems, head, GT_APPLY | GT_STARTEQUIP, 6, 0); |
1044 |
root |
1.4 |
|
1045 |
root |
1.19 |
for (object *tmp = head->inv; tmp; tmp = tmp->below) |
1046 |
root |
1.63 |
tmp->set_flag (FLAG_DESTROY_ON_DEATH); |
1047 |
root |
1.2 |
} |
1048 |
root |
1.4 |
} /* for i < nrof */ |
1049 |
root |
1.5 |
|
1050 |
root |
1.4 |
return 1; |
1051 |
elmex |
1.1 |
} |
1052 |
|
|
|
1053 |
|
|
/* determines if checks so pets don't attack players or other pets should be |
1054 |
|
|
overruled by the arena petmode */ |
1055 |
root |
1.4 |
int |
1056 |
|
|
should_arena_attack (object *pet, object *owner, object *target) |
1057 |
|
|
{ |
1058 |
|
|
object *rowner, *towner; |
1059 |
|
|
|
1060 |
|
|
/* exit if the target, pet, or owner is null. */ |
1061 |
|
|
if ((target == NULL) || (pet == NULL) || (owner == NULL)) |
1062 |
|
|
return 0; |
1063 |
|
|
|
1064 |
|
|
/* get the owners of itself and the target, this is to deal with pets of |
1065 |
|
|
pets */ |
1066 |
root |
1.49 |
rowner = owner->outer_owner (); |
1067 |
|
|
towner = target->is_player () ? 0 : target->outer_owner (); |
1068 |
root |
1.4 |
|
1069 |
|
|
/* if the pet has now owner, exit with error */ |
1070 |
root |
1.29 |
if (!rowner) |
1071 |
root |
1.4 |
{ |
1072 |
|
|
LOG (llevError, "Pet has no owner.\n"); |
1073 |
|
|
return 0; |
1074 |
|
|
} |
1075 |
|
|
|
1076 |
|
|
/* if the target is not a player, and has no owner, we shouldn't be here |
1077 |
|
|
*/ |
1078 |
root |
1.49 |
if (!towner && !target->is_player ()) |
1079 |
root |
1.4 |
{ |
1080 |
|
|
LOG (llevError, "Target is not a player but has no owner. We should not be here.\n"); |
1081 |
|
|
return 0; |
1082 |
|
|
} |
1083 |
|
|
|
1084 |
|
|
/* make sure that the owner is a player */ |
1085 |
root |
1.49 |
if (!rowner->is_player ()) |
1086 |
root |
1.4 |
return 0; |
1087 |
|
|
|
1088 |
|
|
/* abort if the petmode is not arena */ |
1089 |
|
|
if (rowner->contr->petmode != pet_arena) |
1090 |
|
|
return 0; |
1091 |
|
|
|
1092 |
|
|
/* abort if the pet, it's owner, or the target is not on battleground */ |
1093 |
|
|
if (!(op_on_battleground (pet, NULL, NULL) && op_on_battleground (owner, NULL, NULL) && op_on_battleground (target, NULL, NULL))) |
1094 |
|
|
return 0; |
1095 |
|
|
|
1096 |
|
|
/* if the target is a monster, make sure it's owner is not the same */ |
1097 |
root |
1.49 |
if (!target->is_player () && rowner == towner) |
1098 |
root |
1.4 |
return 0; |
1099 |
|
|
|
1100 |
|
|
/* check if the target is a player which affects how it will handle |
1101 |
|
|
parties */ |
1102 |
root |
1.49 |
if (!target->is_player ()) |
1103 |
root |
1.4 |
{ |
1104 |
|
|
/* if the target is owned by a player make sure than make sure |
1105 |
|
|
it's not in the same party */ |
1106 |
root |
1.49 |
if (towner->is_player () && rowner->contr->party) |
1107 |
|
|
if (rowner->contr->party == towner->contr->party) |
1108 |
|
|
return 0; |
1109 |
root |
1.4 |
} |
1110 |
|
|
else |
1111 |
|
|
{ |
1112 |
|
|
/* if the target is a player make sure than make sure it's not |
1113 |
|
|
in the same party */ |
1114 |
root |
1.49 |
if (rowner->contr->party) |
1115 |
|
|
if (rowner->contr->party == target->contr->party) |
1116 |
|
|
return 0; |
1117 |
root |
1.4 |
} |
1118 |
|
|
|
1119 |
|
|
return 1; |
1120 |
elmex |
1.1 |
} |
1121 |
root |
1.49 |
|