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Comparing deliantra/server/server/spell_attack.C (file contents):
Revision 1.1 by elmex, Sun Aug 13 17:16:04 2006 UTC vs.
Revision 1.49 by root, Thu Nov 8 19:43:28 2007 UTC

1/* 1/*
2 * static char *rcsid_spell_attack_c = 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * "$Id: spell_attack.C,v 1.1 2006/08/13 17:16:04 elmex Exp $"; 3 *
4 */ 4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5
6
7/*
8 CrossFire, A Multiplayer game for X-windows
9
10 Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team
11 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
12 7 *
13 This program is free software; you can redistribute it and/or modify 8 * Deliantra is free software: you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation, either version 3 of the License, or
16 (at your option) any later version. 11 * (at your option) any later version.
17 12 *
18 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,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details. 16 * GNU General Public License for more details.
22 17 *
23 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
24 along with this program; if not, write to the Free Software 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 *
26 21 * The authors can be reached via e-mail to <support@deliantra.net>
27 The authors can be reached via e-mail at crossfire-devel@real-time.com
28*/ 22 */
29 23
30/* This file contains all the spell attack code. Grouping this code 24/* This file contains all the spell attack code. Grouping this code
31 * together should hopefully make it easier to find the relevent bits 25 * together should hopefully make it easier to find the relevent bits
32 * of code 26 * of code
33 */ 27 */
34 28
35#include <global.h> 29#include <global.h>
36#include <object.h> 30#include <object.h>
37#include <living.h> 31#include <living.h>
38#ifndef __CEXTRACT__
39#include <sproto.h> 32#include <sproto.h>
40#endif
41#include <spells.h> 33#include <spells.h>
42#include <sounds.h> 34#include <sounds.h>
43 35
44/* this function checks to see if a spell pushes objects as well 36/* this function checks to see if a spell pushes objects as well
45 * as flies over and damages them (only used for cones for now) 37 * as flies over and damages them (only used for cones for now)
46 * but moved here so it could be applied to bolts too 38 * but moved here so it could be applied to bolts too
47 * op is the spell object. 39 * op is the spell object.
48 */ 40 */
49 41
42void
50void check_spell_knockback(object *op) { 43check_spell_knockback (object *op)
44{
51 object *tmp, *tmp2; /* object on the map */ 45 object *tmp, *tmp2; /* object on the map */
52 int weight_move; 46 int weight_move;
53 int frictionmod=2; /*poor man's physics - multipy targets weight by this amount */ 47 int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */
54 48
55 if(! op->weight) { /*shouldn't happen but if cone object has no weight drop out*/ 49 if (!op->weight)
50 { /*shouldn't happen but if cone object has no weight drop out */
56 /*LOG (llevDebug, "DEBUG: arch weighs nothing\n");*/ 51 /*LOG (llevDebug, "DEBUG: arch weighs nothing\n"); */
57 return; 52 return;
58 }else{ 53 }
54 else
55 {
59 weight_move = op->weight +(op->weight * op->level) / 3; 56 weight_move = op->weight + (op->weight * op->level) / 3;
60 /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level);*/ 57 /*LOG (llevDebug, "DEBUG: arch weighs %d and masses %d (%s,level %d)\n", op->weight,weight_move,op->name,op->level); */
61 } 58 }
62 59
63 for(tmp=get_map_ob(op->map,op->x,op->y);tmp!=NULL;tmp=tmp->above) 60 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
64 { 61 {
65 int num_sections = 1; 62 int num_sections = 1;
66 63
67 /* don't move DM */ 64 /* don't move DM */
68 if(QUERY_FLAG(tmp, FLAG_WIZ)) 65 if (QUERY_FLAG (tmp, FLAG_WIZ))
69 return; 66 return;
70 67
71 /* don't move parts of objects */ 68 /* don't move parts of objects */
72 if(tmp->head) continue; 69 if (tmp->head)
70 continue;
73 71
74 /* don't move floors or immobile objects */ 72 /* don't move floors or immobile objects */
75 if(QUERY_FLAG(tmp,FLAG_IS_FLOOR)||(!QUERY_FLAG(tmp,FLAG_ALIVE)&&QUERY_FLAG(tmp,FLAG_NO_PICK))) continue; 73 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK)))
74 continue;
76 75
77 /* count the object's sections */ 76 /* count the object's sections */
78 for(tmp2 = tmp; tmp2!=NULL;tmp2=tmp2->more) num_sections++; 77 for (tmp2 = tmp; tmp2 != NULL; tmp2 = tmp2->more)
78 num_sections++;
79 79
80 /* I'm not sure if it makes sense to divide by num_sections - bigger 80 /* I'm not sure if it makes sense to divide by num_sections - bigger
81 * objects should be harder to move, and we are moving the entire 81 * objects should be harder to move, and we are moving the entire
82 * object, not just the head, so the total weight should be relevant. 82 * object, not just the head, so the total weight should be relevant.
83 */ 83 */
84 84
85 /* surface area? -tm */ 85 /* surface area? -tm */
86 86
87 if (tmp->move_type & MOVE_FLYING) 87 if (tmp->move_type & MOVE_FLYING)
88 frictionmod = 1 ; /* flying objects loose the friction modifier */ 88 frictionmod = 1; /* flying objects loose the friction modifier */
89 89
90 if(rndm(0, weight_move-1) > ((tmp->weight / num_sections) * frictionmod)) { /* move it. */ 90 if (rndm (0, weight_move - 1) > ((tmp->weight / num_sections) * frictionmod))
91 { /* move it. */
91 /* move_object is really for monsters, but looking at 92 /* move_object is really for monsters, but looking at
92 * the move_object function, it appears that it should 93 * the move_object function, it appears that it should
93 * also be safe for objects. 94 * also be safe for objects.
94 * This does return if successful or not, but 95 * This does return if successful or not, but
95 * I don't see us doing anything useful with that information 96 * I don't see us doing anything useful with that information
96 * right now. 97 * right now.
97 */ 98 */
98 move_object(tmp, absdir(op->stats.sp)); 99 move_object (tmp, absdir (op->stats.sp));
99 } 100 }
100 101
101 } 102 }
102} 103}
103 104
104/*************************************************************************** 105/***************************************************************************
… …
109 110
110/* Causes op to fork. op is the original bolt, tmp 111/* Causes op to fork. op is the original bolt, tmp
111 * is the first piece of the fork. 112 * is the first piece of the fork.
112 */ 113 */
113 114
115void
114void forklightning(object *op, object *tmp) { 116forklightning (object *op, object *tmp)
117{
115 int new_dir=1; /* direction or -1 for left, +1 for right 0 if no new bolt */ 118 int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */
116 int t_dir; /* stores temporary dir calculation */ 119 int t_dir; /* stores temporary dir calculation */
117 mapstruct *m; 120 maptile *m;
118 sint16 sx,sy; 121 sint16 sx, sy;
119 object *new_bolt; 122 object *new_bolt;
120 123
121 /* pick a fork direction. tmp->stats.Con is the left bias 124 /* pick a fork direction. tmp->stats.Con is the left bias
122 * i.e., the chance in 100 of forking LEFT 125 * i.e., the chance in 100 of forking LEFT
123 * Should start out at 50, down to 25 for one already going left 126 * Should start out at 50, down to 25 for one already going left
124 * down to 0 for one going 90 degrees left off original path 127 * down to 0 for one going 90 degrees left off original path
125 */ 128 */
126 129
127 if(rndm(0, 99) < tmp->stats.Con) /* fork left */ 130 if (rndm (0, 99) < tmp->stats.Con) /* fork left */
128 new_dir = -1; 131 new_dir = -1;
129 132
130 /* check the new dir for a wall and in the map*/ 133 /* check the new dir for a wall and in the map */
131 t_dir = absdir(tmp->direction + new_dir); 134 t_dir = absdir (tmp->direction + new_dir);
132 135
133 if(get_map_flags(tmp->map,&m, tmp->x + freearr_x[t_dir],tmp->y + freearr_y[t_dir], 136 if (get_map_flags (tmp->map, &m, tmp->x + freearr_x[t_dir], tmp->y + freearr_y[t_dir], &sx, &sy) & P_OUT_OF_MAP)
134 &sx, &sy) & P_OUT_OF_MAP) 137 return;
135 return;
136 138
137 if (OB_TYPE_MOVE_BLOCK(tmp, GET_MAP_MOVE_BLOCK(m, sx, sy))) 139 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, sx, sy)))
138 return; 140 return;
139 141
140 /* OK, we made a fork */ 142 /* OK, we made a fork */
141 new_bolt = get_object(); 143 new_bolt = tmp->clone ();
142 144
143 copy_object(tmp,new_bolt);
144
145 /* reduce chances of subsequent forking */ 145 /* reduce chances of subsequent forking */
146 new_bolt->stats.Dex -= 10; 146 new_bolt->stats.Dex -= 10;
147 tmp->stats.Dex -= 10; /* less forks from main bolt too */ 147 tmp->stats.Dex -= 10; /* less forks from main bolt too */
148 new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ 148 new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */
149 new_bolt->speed_left = -0.1; 149 new_bolt->speed_left = -0.1f;
150 new_bolt->direction = t_dir; 150 new_bolt->direction = t_dir;
151 new_bolt->duration++; 151 new_bolt->duration++;
152 new_bolt->x=sx;
153 new_bolt->y=sy;
154 new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ 152 new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */
155 new_bolt->stats.dam++; 153 new_bolt->stats.dam++;
156 tmp->stats.dam /= 2; /* reduce father bolt damage */ 154 tmp->stats.dam /= 2; /* reduce father bolt damage */
157 tmp->stats.dam++; 155 tmp->stats.dam++;
158 new_bolt = insert_ob_in_map(new_bolt,m,op,0); 156 if ((new_bolt = m->insert (new_bolt, sx, sy, op)))
159 update_turn_face(new_bolt); 157 update_turn_face (new_bolt);
160} 158}
161 159
162/* move_bolt: moves bolt 'op'. Basically, it just advances a space, 160/* move_bolt: moves bolt 'op'. Basically, it just advances a space,
163 * and checks for various things that may stop it. 161 * and checks for various things that may stop it.
164 */ 162 */
165 163
164void
166void move_bolt(object *op) { 165move_bolt (object *op)
167 object *tmp; 166{
168 int mflags; 167 int mflags;
169 sint16 x, y; 168 sint16 x, y;
170 mapstruct *m; 169 maptile *m;
171 170
172 if(--(op->duration)<0) { 171 if (--op->duration < 0)
173 remove_ob(op);
174 free_object(op);
175 return;
176 } 172 {
173 op->destroy ();
174 return;
175 }
176
177 hit_map(op,0,op->attacktype,1); 177 hit_map (op, 0, op->attacktype, 1);
178 178
179 if(!op->direction) 179 if (!op->direction)
180 return;
181
182 if (--op->range<0) {
183 op->range=0;
184 } else {
185 x = op->x+DIRX(op);
186 y = op->y+DIRY(op);
187 m = op->map;
188 mflags = get_map_flags(m, &m, x, y, &x, &y);
189
190 if (mflags & P_OUT_OF_MAP) return;
191
192 /* We are about to run into something - we may bounce */
193 /* Calling reflwall is pretty costly, as it has to look at all the objects
194 * on the space. So only call reflwall if we think the data it returns
195 * will be useful.
196 */
197 if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, x, y)) ||
198 ((mflags & P_IS_ALIVE) && reflwall(m, x, y, op))) {
199
200 if(!QUERY_FLAG(op, FLAG_REFLECTING))
201 return;
202
203 /* Since walls don't run diagonal, if the bolt is in
204 * one of 4 main directions, it just reflects back in the
205 * opposite direction. However, if the bolt is travelling
206 * on the diagonal, it is trickier - eg, a bolt travelling
207 * northwest bounces different if it hits a north/south
208 * wall (bounces to northeast) vs an east/west (bounces
209 * to the southwest.
210 */
211 if(op->direction&1)
212 op->direction=absdir(op->direction+4);
213 else {
214 int left, right;
215 int mflags;
216
217 /* Need to check for P_OUT_OF_MAP: if the bolt is tavelling
218 * over a corner in a tiled map, it is possible that
219 * op->direction is within an adjacent map but either
220 * op->direction-1 or op->direction+1 does not exist.
221 */
222 mflags = get_map_flags(op->map, &m, op->x+freearr_x[absdir(op->direction-1)],
223 op->y+freearr_y[absdir(op->direction-1)], &x, &y);
224
225 left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, x, y));
226
227 mflags = get_map_flags(op->map, &m, op->x+freearr_x[absdir(op->direction+1)],
228 op->y+freearr_y[absdir(op->direction+1)], &x, &y);
229 right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, x, y));
230
231 if(left==right)
232 op->direction=absdir(op->direction+4);
233 else if(left)
234 op->direction=absdir(op->direction+2);
235 else if(right)
236 op->direction=absdir(op->direction-2);
237 }
238 update_turn_face(op); /* A bolt *must* be IS_TURNABLE */
239 return; 180 return;
240 }
241 else { /* Create a copy of this object and put it ahead */
242 tmp=get_object();
243 copy_object(op,tmp);
244 tmp->speed_left= -0.1;
245 tmp->x+=DIRX(tmp),tmp->y+=DIRY(tmp);
246 tmp = insert_ob_in_map(tmp,op->map,op,0);
247 /* To make up for the decrease at the top of the function */
248 tmp->duration++;
249 181
250 /* New forking code. Possibly create forks of this object 182 if (--op->range < 0)
251 * going off in other directions.
252 */
253
254 if(rndm(0, 99)< tmp->stats.Dex) { /* stats.Dex % of forking */
255 forklightning(op,tmp);
256 }
257 /* In this way, the object left behind sticks on the space, but
258 * doesn't create any bolts that continue to move onward.
259 */
260 op->range = 0; 183 op->range = 0;
261 } /* copy object and move it along */ 184 else
262 } /* if move bolt along */ 185 {
186 x = op->x + DIRX (op);
187 y = op->y + DIRY (op);
188 m = op->map;
189 mflags = get_map_flags (m, &m, x, y, &x, &y);
190
191 if (mflags & P_OUT_OF_MAP)
192 return;
193
194 /* We are about to run into something - we may bounce */
195 /* Calling reflwall is pretty costly, as it has to look at all the objects
196 * on the space. So only call reflwall if we think the data it returns
197 * will be useful.
198 */
199 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op)))
200 {
201 if (!QUERY_FLAG (op, FLAG_REFLECTING))
202 return;
203
204 /* Since walls don't run diagonal, if the bolt is in
205 * one of 4 main directions, it just reflects back in the
206 * opposite direction. However, if the bolt is travelling
207 * on the diagonal, it is trickier - eg, a bolt travelling
208 * northwest bounces different if it hits a north/south
209 * wall (bounces to northeast) vs an east/west (bounces
210 * to the southwest.
211 */
212 if (op->direction & 1)
213 op->direction = absdir (op->direction + 4);
214 else
215 {
216 int left, right;
217 int mflags;
218
219 /* Need to check for P_OUT_OF_MAP: if the bolt is tavelling
220 * over a corner in a tiled map, it is possible that
221 * op->direction is within an adjacent map but either
222 * op->direction-1 or op->direction+1 does not exist.
223 */
224 mflags = get_map_flags (op->map, &m, op->x + freearr_x[absdir (op->direction - 1)],
225 op->y + freearr_y[absdir (op->direction - 1)], &x, &y);
226
227 left = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y));
228
229 mflags = get_map_flags (op->map, &m, op->x + freearr_x[absdir (op->direction + 1)],
230 op->y + freearr_y[absdir (op->direction + 1)], &x, &y);
231 right = (mflags & P_OUT_OF_MAP) ? 0 : OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y));
232
233 if (left == right)
234 op->direction = absdir (op->direction + 4);
235 else if (left)
236 op->direction = absdir (op->direction + 2);
237 else if (right)
238 op->direction = absdir (op->direction - 2);
239 }
240
241 update_turn_face (op); /* A bolt *must* be IS_TURNABLE */
242 return;
243 }
244 else
245 { /* Create a copy of this object and put it ahead */
246 object *tmp = op->clone ();
247
248 m->insert (tmp, x, y, op);
249 tmp->speed_left = -0.1f;
250 /* To make up for the decrease at the top of the function */
251 tmp->duration++;
252
253 /* New forking code. Possibly create forks of this object
254 * going off in other directions.
255 */
256 if (rndm (0, 99) < tmp->stats.Dex)
257 { /* stats.Dex % of forking */
258 forklightning (op, tmp);
259 }
260
261 /* In this way, the object left behind sticks on the space, but
262 * doesn't create any bolts that continue to move onward.
263 */
264 op->range = 0;
265 } /* copy object and move it along */
266 } /* if move bolt along */
263} 267}
264 268
265/* fire_bolt 269/* fire_bolt
266 * object op (cast from caster) files a bolt in dir. 270 * object op (cast from caster) files a bolt in dir.
267 * spob is the spell object for the bolt. 271 * spob is the spell object for the bolt.
268 * we remove the magic flag - that can be derived from 272 * we remove the magic flag - that can be derived from
269 * spob->attacktype. 273 * spob->attacktype.
270 * This function sets up the appropriate owner and skill 274 * This function sets up the appropriate owner and skill
271 * pointers. 275 * pointers.
272 */ 276 */
273 277int
274int fire_bolt(object *op,object *caster,int dir,object *spob, object *skill) { 278fire_bolt (object *op, object *caster, int dir, object *spob, object *skill)
279{
275 object *tmp=NULL; 280 object *tmp = NULL;
276 int mflags; 281 int mflags;
277 282
278 if (!spob->other_arch) 283 if (!spob->other_arch)
279 return 0; 284 return 0;
280 285
281 tmp=arch_to_object(spob->other_arch); 286 tmp = arch_to_object (spob->other_arch);
282 if(tmp==NULL) 287 if (tmp == NULL)
283 return 0; 288 return 0;
284 289
285 /* peterm: level dependency for bolts */ 290 /* peterm: level dependency for bolts */
286 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust(caster,spob); 291 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
287 tmp->attacktype = spob->attacktype; 292 tmp->attacktype = spob->attacktype;
288 if (spob->slaying) tmp->slaying = add_refcount(spob->slaying); 293 if (spob->slaying)
294 tmp->slaying = spob->slaying;
289 tmp->range = spob->range + SP_level_range_adjust(caster,spob); 295 tmp->range = spob->range + SP_level_range_adjust (caster, spob);
290 tmp->duration = spob->duration + SP_level_duration_adjust(caster,spob); 296 tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);
291 tmp->stats.Dex = spob->stats.Dex; 297 tmp->stats.Dex = spob->stats.Dex;
292 tmp->stats.Con = spob->stats.Con; 298 tmp->stats.Con = spob->stats.Con;
293 299
294 tmp->direction=dir; 300 tmp->direction = dir;
295 if(QUERY_FLAG(tmp, FLAG_IS_TURNABLE)) 301 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
296 SET_ANIMATION(tmp, dir); 302 SET_ANIMATION (tmp, dir);
297 303
298 set_owner(tmp,op); 304 tmp->set_owner (op);
299 set_spell_skill(op, caster, spob, tmp); 305 set_spell_skill (op, caster, spob, tmp);
300 306
301 tmp->x=op->x + DIRX(tmp); 307 tmp->x = op->x + DIRX (tmp);
302 tmp->y=op->y + DIRY(tmp); 308 tmp->y = op->y + DIRY (tmp);
303 tmp->map = op->map; 309 tmp->map = op->map;
304 310
311 maptile *newmap;
305 mflags = get_map_flags(tmp->map, &tmp->map, tmp->x, tmp->y, &tmp->x, &tmp->y); 312 mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
306 if (mflags & P_OUT_OF_MAP) { 313 if (mflags & P_OUT_OF_MAP)
307 free_object(tmp);
308 return 0;
309 } 314 {
315 tmp->destroy ();
316 return 0;
317 }
318
319 tmp->map = newmap;
320
310 if (OB_TYPE_MOVE_BLOCK(tmp, GET_MAP_MOVE_BLOCK(tmp->map, tmp->x, tmp->y))) { 321 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))
322 {
311 if(!QUERY_FLAG(tmp, FLAG_REFLECTING)) { 323 if (!QUERY_FLAG (tmp, FLAG_REFLECTING))
312 free_object(tmp); 324 {
325 tmp->destroy ();
313 return 0; 326 return 0;
314 } 327 }
315 tmp->x=op->x; 328
316 tmp->y=op->y; 329 tmp->x = op->x;
330 tmp->y = op->y;
317 tmp->direction=absdir(tmp->direction+4); 331 tmp->direction = absdir (tmp->direction + 4);
318 tmp->map = op->map; 332 tmp->map = op->map;
319 } 333 }
320 if ((tmp = insert_ob_in_map(tmp,tmp->map,op,0)) != NULL) 334
335 if ((tmp = tmp->insert_at (tmp, op)))
321 move_bolt (tmp); 336 move_bolt (tmp);
337
322 return 1; 338 return 1;
323} 339}
324
325
326 340
327/*************************************************************************** 341/***************************************************************************
328 * 342 *
329 * BULLET/BALL CODE 343 * BULLET/BALL CODE
330 * 344 *
331 ***************************************************************************/ 345 ***************************************************************************/
332 346
333/* expands an explosion. op is a piece of the 347/* expands an explosion. op is a piece of the
334 * explosion - this expans it in the different directions. 348 * explosion - this expands it in the different directions.
335 * At least that is what I think this does. 349 * At least that is what I think this does.
336 */ 350 */
351void
337void explosion(object *op) { 352explosion (object *op)
338 object *tmp; 353{
339 mapstruct *m=op->map; 354 maptile *m = op->map;
340 int i; 355 int i;
341 356
342 if(--(op->duration)<0) { 357 if (--op->duration < 0)
343 remove_ob(op);
344 free_object(op);
345 return;
346 } 358 {
359 op->destroy ();
360 return;
361 }
362
347 hit_map(op,0,op->attacktype,0); 363 hit_map (op, 0, op->attacktype, 0);
348 364
349 if(op->range>0) { 365 if (op->range > 0)
350 for(i=1;i<9;i++) { 366 {
367 for (i = 1; i < 9; i++)
368 {
351 sint16 dx,dy; 369 sint16 dx, dy;
352 370
353 dx=op->x+freearr_x[i]; 371 dx = op->x + freearr_x[i];
354 dy=op->y+freearr_y[i]; 372 dy = op->y + freearr_y[i];
373
355 /* ok_to_put_more already does things like checks for walls, 374 /* ok_to_put_more already does things like checks for walls,
356 * out of map, etc. 375 * out of map, etc.
357 */ 376 */
358 if(ok_to_put_more(op->map,dx,dy,op,op->attacktype)) { 377 if (ok_to_put_more (op->map, dx, dy, op, op->attacktype))
359 tmp=get_object(); 378 {
360 copy_object(op,tmp); 379 object *tmp = op->clone ();
361 tmp->state=0; 380
362 tmp->speed_left= -0.21; 381 tmp->state = 0;
363 tmp->range--; 382 tmp->speed_left = -0.21f;
364 tmp->value=0; 383 tmp->range--;
365 tmp->x=dx; 384 tmp->value = 0;
366 tmp->y=dy; 385
367 insert_ob_in_map(tmp,m,op,0); 386 m->insert (tmp, dx, dy, op);
387 }
388 }
368 } 389 }
369 }
370 }
371} 390}
372
373 391
374/* Causes an object to explode, eg, a firebullet, 392/* Causes an object to explode, eg, a firebullet,
375 * poison cloud ball, etc. op is the object to 393 * poison cloud ball, etc. op is the object to
376 * explode. 394 * explode.
377 */ 395 */
396void
378void explode_bullet(object *op) 397explode_bullet (object *op)
379{ 398{
380 tag_t op_tag = op->count;
381 object *tmp, *owner; 399 object *tmp, *owner;
382 400
383 if (op->other_arch == NULL) { 401 if (op->other_arch == NULL)
402 {
384 LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); 403 LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");
385 remove_ob (op); 404 op->destroy ();
386 free_object (op); 405 return;
387 return;
388 } 406 }
389 407
390 if (op->env) { 408 if (op->env)
391 object *env; 409 {
392
393 env = object_get_env_recursive(op); 410 object *env = object_get_env_recursive (op);
394 if (env->map == NULL || out_of_map (env->map, env->x, env->y)) { 411 if (env->map == NULL || out_of_map (env->map, env->x, env->y))
412 {
395 LOG (llevError, "BUG: explode_bullet(): env out of map\n"); 413 LOG (llevError, "BUG: explode_bullet(): env out of map\n");
396 remove_ob (op); 414 op->destroy ();
397 free_object (op);
398 return; 415 return;
399 } 416 }
400 remove_ob (op); 417
401 op->x = env->x; 418 op->insert_at (env, op, INS_NO_MERGE | INS_NO_WALK_ON);
402 op->y = env->y; 419 }
403 insert_ob_in_map(op, env->map, op, INS_NO_MERGE | INS_NO_WALK_ON);
404 } else if (out_of_map (op->map, op->x, op->y)) { 420 else if (out_of_map (op->map, op->x, op->y))
421 {
405 LOG (llevError, "BUG: explode_bullet(): op out of map\n"); 422 LOG (llevError, "BUG: explode_bullet(): op out of map\n");
406 remove_ob (op); 423 op->destroy ();
407 free_object (op); 424 return;
408 return; 425 }
426
427 // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent explosions of any kind on safe maps
428 // NOTE: If this breaks something important: remove this. I can't think of anything
429 // bad at the moment that might happen from this.
430 if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)
409 } 431 {
432 op->destroy ();
433 return;
434 }
410 435
411 if (op->attacktype) { 436 if (op->attacktype)
437 {
412 hit_map (op, 0, op->attacktype, 1); 438 hit_map (op, 0, op->attacktype, 1);
413 if (was_destroyed (op, op_tag)) 439 if (op->destroyed ())
414 return; 440 return;
415 } 441 }
416 442
417 /* other_arch contains what this explodes into */ 443 /* other_arch contains what this explodes into */
418 tmp = arch_to_object (op->other_arch); 444 tmp = arch_to_object (op->other_arch);
419 445
420 copy_owner (tmp, op); 446 tmp->set_owner (op);
421 if (tmp->skill) FREE_AND_CLEAR_STR(tmp->skill); 447 tmp->skill = op->skill;
422 if (op->skill) tmp->skill = add_refcount(op->skill);
423 448
424 owner = get_owner(op); 449 owner = op->owner;
450
425 if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && 451 if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner))
426 !tailor_god_spell(tmp, owner)) {
427 remove_ob (op);
428 free_object (op);
429 return;
430 } 452 {
431 tmp->x = op->x; 453 op->destroy ();
432 tmp->y = op->y; 454 return;
455 }
433 456
434 /* special for bombs - it actually has sane values for these */ 457 /* special for bombs - it actually has sane values for these */
435 if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) { 458 if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB)
459 {
436 tmp->attacktype = op->attacktype; 460 tmp->attacktype = op->attacktype;
437 tmp->range = op->range; 461 tmp->range = op->range;
438 tmp->stats.dam = op->stats.dam; 462 tmp->stats.dam = op->stats.dam;
439 tmp->duration = op->duration; 463 tmp->duration = op->duration;
440 } else { 464 }
441 if (op->attacktype & AT_MAGIC) tmp->attacktype|=AT_MAGIC; 465 else
466 {
467 if (op->attacktype & AT_MAGIC)
468 tmp->attacktype |= AT_MAGIC;
469
442 /* Spell doc describes what is going on here */ 470 /* Spell doc describes what is going on here */
443 tmp->stats.dam = op->dam_modifier; 471 tmp->stats.dam = op->dam_modifier;
444 tmp->range = op->stats.maxhp; 472 tmp->range = op->stats.maxhp;
445 tmp->duration = op->stats.hp; 473 tmp->duration = op->stats.hp;
446 /* Used for spell tracking - just need a unique val for this spell - 474 /* Used for spell tracking - just need a unique val for this spell -
447 * the count of the parent should work fine. 475 * the count of the parent should work fine.
448 */ 476 */
449 tmp->stats.maxhp = op->count; 477 tmp->stats.maxhp = op->count;
450 } 478 }
451 479
452 /* Set direction of cone explosion */ 480 /* Set direction of cone explosion */
453 if (tmp->type == SPELL_EFFECT && tmp->subtype == SP_CONE) 481 if (tmp->type == SPELL_EFFECT && tmp->subtype == SP_CONE)
454 tmp->stats.sp = op->direction; 482 tmp->stats.sp = op->direction;
455 483
456 /* Prevent recursion */ 484 /* Prevent recursion */
457 op->move_on = 0; 485 op->move_on = 0;
458 486
459 insert_ob_in_map(tmp, op->map, op, 0); 487 tmp->insert_at (op, op);
488 tmp->play_sound (tmp->sound);
489
460 /* remove the firebullet */ 490 /* remove the firebullet */
461 if ( ! was_destroyed (op, op_tag)) { 491 op->destroy ();
462 remove_ob (op);
463 free_object (op);
464 }
465} 492}
466
467
468 493
469/* checks to see what op should do, given the space it is on 494/* checks to see what op should do, given the space it is on
470 * (eg, explode, damage player, etc) 495 * (eg, explode, damage player, etc)
471 */ 496 */
472 497void
473void check_bullet(object *op) 498check_bullet (object *op)
474{ 499{
475 tag_t op_tag = op->count, tmp_tag;
476 object *tmp; 500 object *tmp;
477 int dam, mflags; 501 int dam, mflags;
478 mapstruct *m; 502 maptile *m;
479 sint16 sx, sy; 503 sint16 sx, sy;
480 504
481 mflags = get_map_flags(op->map,&m, op->x, op->y, &sx, &sy); 505 mflags = get_map_flags (op->map, &m, op->x, op->y, &sx, &sy);
482 506
483 if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, sx, sy))) 507 if (!(mflags & P_IS_ALIVE) && !OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, sx, sy)))
484 return; 508 return;
485 509
486 if (op->other_arch) { 510 if (op->other_arch)
511 {
487 /* explode object will also remove op */ 512 /* explode object will also remove op */
488 explode_bullet (op); 513 explode_bullet (op);
489 return; 514 return;
490 } 515 }
491 516
492 /* If nothing alive on this space, no reason to do anything further */ 517 /* If nothing alive on this space, no reason to do anything further */
493 if (!(mflags & P_IS_ALIVE)) return; 518 if (!(mflags & P_IS_ALIVE))
519 return;
494 520
495 for (tmp = get_map_ob (op->map,op->x,op->y); tmp != NULL; tmp = tmp->above) 521 for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
496 { 522 {
497 if (QUERY_FLAG (tmp, FLAG_ALIVE)) { 523 if (QUERY_FLAG (tmp, FLAG_ALIVE))
498 tmp_tag = tmp->count; 524 {
499 dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); 525 dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);
500 if (was_destroyed (op, op_tag) || ! was_destroyed (tmp, tmp_tag) 526 if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)
501 || (op->stats.dam -= dam) < 0)
502 { 527 {
503 if(!QUERY_FLAG(op,FLAG_REMOVED)) { 528 if (!QUERY_FLAG (op, FLAG_REMOVED))
504 remove_ob (op); 529 {
505 free_object(op); 530 op->destroy ();
506 return; 531 return;
507 } 532 }
508 } 533 }
509 } 534 }
510 } 535 }
511} 536}
512
513 537
514/* Basically, we move 'op' one square, and if it hits something, 538/* Basically, we move 'op' one square, and if it hits something,
515 * call check_bullet. 539 * call check_bullet.
516 * This function is only applicable to bullets, but not to all 540 * This function is only applicable to bullets, but not to all
517 * fired arches (eg, bolts). 541 * fired arches (eg, bolts).
518 */ 542 */
519 543void
520void move_bullet(object *op) 544move_bullet (object *op)
521{ 545{
522 sint16 new_x, new_y; 546 sint16 new_x, new_y;
523 int mflags; 547 int mflags;
524 mapstruct *m; 548 maptile *m;
525 549
526#if 0 550#if 0
527 /* We need a better general purpose way to do this */ 551 /* We need a better general purpose way to do this */
528 552
529 /* peterm: added to make comet leave a trail of burnouts 553 /* peterm: added to make comet leave a trail of burnouts
530 it's an unadulterated hack, but the effect is cool. */ 554 it's an unadulterated hack, but the effect is cool. */
531 if(op->stats.sp == SP_METEOR) { 555 if (op->stats.sp == SP_METEOR)
556 {
532 replace_insert_ob_in_map("fire_trail",op); 557 replace_insert_ob_in_map ("fire_trail", op);
533 if (was_destroyed (op, op_tag)) 558 if (op->destroyed ())
534 return; 559 return;
535 } /* end addition. */ 560 } /* end addition. */
536#endif 561#endif
537 562
538 /* Reached the end of its life - remove it */ 563 /* Reached the end of its life - remove it */
539 if (--op->range <=0) { 564 if (--op->range <= 0)
565 {
540 if (op->other_arch) { 566 if (op->other_arch)
541 explode_bullet (op); 567 explode_bullet (op);
542 } else { 568 else
543 remove_ob (op); 569 op->destroy ();
544 free_object (op); 570
545 }
546 return; 571 return;
547 } 572 }
548 573
549 new_x = op->x + DIRX(op); 574 new_x = op->x + DIRX (op);
550 new_y = op->y + DIRY(op); 575 new_y = op->y + DIRY (op);
551 m = op->map; 576 m = op->map;
552 mflags = get_map_flags(m, &m, new_x, new_y, &new_x, &new_y); 577 mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
553 578
554 if (mflags & P_OUT_OF_MAP) { 579 if (mflags & P_OUT_OF_MAP)
555 remove_ob (op); 580 {
556 free_object (op); 581 op->destroy ();
557 return; 582 return;
558 } 583 }
559 584
560 if ( ! op->direction || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y))) { 585 if (!op->direction || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))
586 {
561 if (op->other_arch) { 587 if (op->other_arch)
562 explode_bullet (op); 588 explode_bullet (op);
563 } else { 589 else
564 remove_ob (op); 590 op->destroy ();
565 free_object (op); 591
566 }
567 return; 592 return;
568 } 593 }
569 594
570 remove_ob (op); 595 if (!(op = m->insert (op, new_x, new_y, op)))
571 op->x = new_x;
572 op->y = new_y;
573 if ((op = insert_ob_in_map (op, m, op,0)) == NULL)
574 return; 596 return;
575 597
576 if (reflwall (op->map, op->x, op->y, op)) { 598 if (reflwall (op->map, op->x, op->y, op))
599 {
577 op->direction = absdir (op->direction + 4); 600 op->direction = absdir (op->direction + 4);
578 update_turn_face (op); 601 update_turn_face (op);
579 } else { 602 }
603 else
580 check_bullet (op); 604 check_bullet (op);
581 }
582} 605}
583
584
585
586 606
587/* fire_bullet 607/* fire_bullet
588 * object op (cast from caster) files a bolt in dir. 608 * object op (cast from caster) files a bolt in dir.
589 * spob is the spell object for the bolt. 609 * spob is the spell object for the bolt.
590 * we remove the magic flag - that can be derived from 610 * we remove the magic flag - that can be derived from
591 * spob->attacktype. 611 * spob->attacktype.
592 * This function sets up the appropriate owner and skill 612 * This function sets up the appropriate owner and skill
593 * pointers. 613 * pointers.
594 */ 614 */
595 615int
596int fire_bullet(object *op,object *caster,int dir,object *spob) { 616fire_bullet (object *op, object *caster, int dir, object *spob)
617{
597 object *tmp=NULL; 618 object *tmp = NULL;
598 int mflags; 619 int mflags;
599 620
600 if (!spob->other_arch) 621 if (!spob->other_arch)
601 return 0; 622 return 0;
602 623
603 tmp=arch_to_object(spob->other_arch); 624 tmp = arch_to_object (spob->other_arch);
604 if(tmp==NULL) 625 if (tmp == NULL)
605 return 0; 626 return 0;
606 627
607 /* peterm: level dependency for bolts */ 628 /* peterm: level dependency for bolts */
608 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust(caster,spob); 629 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
609 tmp->attacktype = spob->attacktype; 630 tmp->attacktype = spob->attacktype;
610 if (spob->slaying) tmp->slaying = add_refcount(spob->slaying); 631 if (spob->slaying)
632 tmp->slaying = spob->slaying;
611 633
612 tmp->range = 50; 634 tmp->range = 50;
613 635
614 /* Need to store duration/range for the ball to use */ 636 /* Need to store duration/range for the ball to use */
615 tmp->stats.hp = spob->duration + SP_level_duration_adjust(caster,spob); 637 tmp->stats.hp = spob->duration + SP_level_duration_adjust (caster, spob);
616 tmp->stats.maxhp = spob->range + SP_level_range_adjust(caster,spob); 638 tmp->stats.maxhp = spob->range + SP_level_range_adjust (caster, spob);
617 tmp->dam_modifier = spob->stats.food + SP_level_dam_adjust(caster,spob); 639 tmp->dam_modifier = spob->stats.food + SP_level_dam_adjust (caster, spob);
618 640
619 tmp->direction=dir; 641 tmp->direction = dir;
620 if(QUERY_FLAG(tmp, FLAG_IS_TURNABLE)) 642 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
621 SET_ANIMATION(tmp, dir); 643 SET_ANIMATION (tmp, dir);
622 644
623 set_owner(tmp,op); 645 tmp->set_owner (op);
624 set_spell_skill(op, caster, spob, tmp); 646 set_spell_skill (op, caster, spob, tmp);
625 647
626 tmp->x=op->x + freearr_x[dir]; 648 tmp->x = op->x + freearr_x[dir];
627 tmp->y=op->y + freearr_y[dir]; 649 tmp->y = op->y + freearr_y[dir];
628 tmp->map = op->map; 650 tmp->map = op->map;
629 651
652 maptile *newmap;
630 mflags = get_map_flags(tmp->map, &tmp->map, tmp->x, tmp->y, &tmp->x, &tmp->y); 653 mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
631 if (mflags & P_OUT_OF_MAP) { 654 if (mflags & P_OUT_OF_MAP)
632 free_object(tmp);
633 return 0;
634 } 655 {
656 tmp->destroy ();
657 return 0;
658 }
659
660 tmp->map = newmap;
661
635 if (OB_TYPE_MOVE_BLOCK(tmp, GET_MAP_MOVE_BLOCK(tmp->map, tmp->x, tmp->y))) { 662 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))
663 {
636 if(!QUERY_FLAG(tmp, FLAG_REFLECTING)) { 664 if (!QUERY_FLAG (tmp, FLAG_REFLECTING))
637 free_object(tmp); 665 {
666 tmp->destroy ();
638 return 0; 667 return 0;
639 } 668 }
640 tmp->x=op->x; 669
641 tmp->y=op->y; 670 tmp->x = op->x;
671 tmp->y = op->y;
642 tmp->direction=absdir(tmp->direction+4); 672 tmp->direction = absdir (tmp->direction + 4);
643 tmp->map = op->map; 673 tmp->map = op->map;
644 } 674 }
645 if ((tmp = insert_ob_in_map(tmp,tmp->map,op,0)) != NULL) { 675
676 if ((tmp = tmp->insert_at (tmp, op)))
646 check_bullet (tmp); 677 check_bullet (tmp);
647 } 678
648 return 1; 679 return 1;
649} 680}
650
651
652
653 681
654/***************************************************************************** 682/*****************************************************************************
655 * 683 *
656 * CONE RELATED FUNCTIONS 684 * CONE RELATED FUNCTIONS
657 * 685 *
658 *****************************************************************************/ 686 *****************************************************************************/
659 687
660
661/* drops an object based on what is in the cone's "other_arch" */ 688/* drops an object based on what is in the cone's "other_arch" */
689void
662void cone_drop(object *op) { 690cone_drop (object *op)
691{
663 object *new_ob = arch_to_object(op->other_arch); 692 object *new_ob = arch_to_object (op->other_arch);
664 693
665 new_ob->x = op->x;
666 new_ob->y = op->y;
667 new_ob->level = op->level; 694 new_ob->level = op->level;
668 set_owner(new_ob,op->owner); 695 new_ob->set_owner (op->owner);
669 696
670 /* preserve skill ownership */ 697 /* preserve skill ownership */
671 if(op->skill && op->skill != new_ob->skill) { 698 if (op->skill && op->skill != new_ob->skill)
672 if (new_ob->skill) free_string(new_ob->skill); 699 new_ob->skill = op->skill;
673 new_ob->skill = add_refcount(op->skill); 700
674 } 701 new_ob->insert_at (op, op);
675 insert_ob_in_map(new_ob,op->map,op,0);
676
677} 702}
678 703
679/* move_cone: causes cone object 'op' to move a space/hit creatures */ 704/* move_cone: causes cone object 'op' to move a space/hit creatures */
680 705
706void
681void move_cone(object *op) { 707move_cone (object *op)
708{
682 int i; 709 int i;
683 tag_t tag;
684 710
685 /* if no map then hit_map will crash so just ignore object */ 711 /* if no map then hit_map will crash so just ignore object */
686 if (! op->map) { 712 if (!op->map)
687 LOG(llevError,"Tried to move_cone object %s without a map.\n",
688 op->name ? op->name : "unknown");
689 op->speed = 0;
690 update_ob_speed (op);
691 return;
692 } 713 {
714 LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown");
715 op->set_speed (0);
716 return;
717 }
693 718
694 /* lava saves it's life, but not yours :) */ 719 /* lava saves it's life, but not yours :) */
695 if (QUERY_FLAG(op, FLAG_LIFESAVE)) { 720 if (QUERY_FLAG (op, FLAG_LIFESAVE))
721 {
696 hit_map(op,0,op->attacktype,0); 722 hit_map (op, 0, op->attacktype, 0);
697 return; 723 return;
698 } 724 }
699 725
700#if 0 726#if 0
701 /* Disable this - enabling it makes monsters easier, as 727 /* Disable this - enabling it makes monsters easier, as
702 * when their cone dies when they die. 728 * when their cone dies when they die.
703 */ 729 */
704 /* If no owner left, the spell dies out. */ 730 /* If no owner left, the spell dies out. */
705 if(get_owner(op)==NULL) { 731 if (op->owner == NULL)
706 remove_ob(op); 732 {
707 free_object(op); 733 op->destroy ();
708 return; 734 return;
709 } 735 }
710#endif 736#endif
711 737
712 tag = op->count;
713 hit_map(op,0,op->attacktype,0); 738 hit_map (op, 0, op->attacktype, 0);
714 739
715 /* Check to see if we should push anything. 740 /* Check to see if we should push anything.
716 * Spell objects with weight push whatever they encounter to some 741 * Spell objects with weight push whatever they encounter to some
717 * degree. 742 * degree.
718 */ 743 */
744 if (op->weight)
719 if(op->weight) check_spell_knockback(op); 745 check_spell_knockback (op);
720 746
721 if (was_destroyed (op, tag)) 747 if (op->destroyed ())
748 return;
749
750 if ((op->duration--) < 0)
751 {
752 op->destroy ();
722 return; 753 return;
723
724 if((op->duration--)<0) {
725 remove_ob(op);
726 free_object(op);
727 return;
728 } 754 }
729 /* Object has hit maximum range, so don't have it move 755 /* Object has hit maximum range, so don't have it move
730 * any further. When the duration above expires, 756 * any further. When the duration above expires,
731 * then the object will get removed. 757 * then the object will get removed.
732 */ 758 */
733 if (--op->range < 0) { 759 if (--op->range < 0)
734 op->range=0; /* just so it doesn't wrap */
735 return;
736 } 760 {
761 op->range = 0; /* just so it doesn't wrap */
762 return;
763 }
737 764
738 for(i= -1;i<2;i++) { 765 for (i = -1; i < 2; i++)
739 sint16 x=op->x+freearr_x[absdir(op->stats.sp+i)], 766 {
740 y=op->y+freearr_y[absdir(op->stats.sp+i)]; 767 sint16 x = op->x + freearr_x[absdir (op->stats.sp + i)], y = op->y + freearr_y[absdir (op->stats.sp + i)];
741 768
742 if(ok_to_put_more(op->map,x,y,op,op->attacktype)) { 769 if (ok_to_put_more (op->map, x, y, op, op->attacktype))
743 object *tmp=get_object(); 770 {
744 copy_object(op, tmp); 771 object *tmp = op->clone ();
745 tmp->x=x;
746 tmp->y=y;
747 772
748 tmp->duration = op->duration + 1; 773 tmp->duration = op->duration + 1;
749 774
750 /* Use for spell tracking - see ok_to_put_more() */ 775 /* Use for spell tracking - see ok_to_put_more() */
751 tmp->stats.maxhp = op->stats.maxhp; 776 tmp->stats.maxhp = op->stats.maxhp;
752 insert_ob_in_map(tmp,op->map,op,0); 777
753 if (tmp->other_arch) cone_drop(tmp); 778 op->map->insert (tmp, x, y, op);
754 } 779
780 if (tmp->other_arch)
781 cone_drop (tmp);
782 }
755 } 783 }
756} 784}
757 785
758/* cast_cone: casts a cone spell. 786/* cast_cone: casts a cone spell.
759 * op: person firing the object. 787 * op: person firing the object.
… …
761 * dir: direction to fire in. 789 * dir: direction to fire in.
762 * spell: spell that is being fired. It uses other_arch for the archetype 790 * spell: spell that is being fired. It uses other_arch for the archetype
763 * to fire. 791 * to fire.
764 * returns 0 on failure, 1 on success. 792 * returns 0 on failure, 1 on success.
765 */ 793 */
794int
766int cast_cone(object *op, object *caster,int dir, object *spell) 795cast_cone (object *op, object *caster, int dir, object *spell)
767{ 796{
768 object *tmp; 797 object *tmp;
769 int i,success=0,range_min= -1,range_max=1; 798 int i, success = 0, range_min = -1, range_max = 1;
770 mapstruct *m; 799 maptile *m;
771 sint16 sx, sy; 800 sint16 sx, sy;
772 MoveType movetype; 801 MoveType movetype;
773 802
774 if (!spell->other_arch) return 0; 803 if (!spell->other_arch)
775
776 if (op->type == PLAYER && QUERY_FLAG(op, FLAG_UNDEAD) &&
777 op->attacktype & AT_TURN_UNDEAD) {
778 new_draw_info(NDI_UNIQUE, 0,op,
779 "Your undead nature prevents you from turning undead!");
780 return 0; 804 return 0;
805
806 if (op->type == PLAYER && QUERY_FLAG (op, FLAG_UNDEAD) && op->attacktype & AT_TURN_UNDEAD)
781 } 807 {
808 new_draw_info (NDI_UNIQUE, 0, op, "Your undead nature prevents you from turning undead!");
809 return 0;
810 }
782 811
783 if(!dir) { 812 if (!dir)
784 range_min= 0;
785 range_max=8;
786 } 813 {
814 range_min = 0;
815 range_max = 8;
816 }
787 817
788 /* Need to know what the movetype of the object we are about 818 /* Need to know what the movetype of the object we are about
789 * to create is, so we can know if the space we are about to 819 * to create is, so we can know if the space we are about to
790 * insert it into is blocked. 820 * insert it into is blocked.
791 */ 821 */
792 movetype = spell->other_arch->clone.move_type; 822 movetype = spell->other_arch->move_type;
793 823
794 for(i=range_min;i<=range_max;i++) { 824 for (i = range_min; i <= range_max; i++)
825 {
795 sint16 x,y, d; 826 sint16 x, y, d;
796 827
797 /* We can't use absdir here, because it never returns 828 /* We can't use absdir here, because it never returns
798 * 0. If this is a rune, we want to hit the person on top 829 * 0. If this is a rune, we want to hit the person on top
799 * of the trap (d==0). If it is not a rune, then we don't want 830 * of the trap (d==0). If it is not a rune, then we don't want
800 * to hit that person. 831 * to hit that person.
801 */ 832 */
802 d = dir + i; 833 d = dir + i;
803 while (d < 0) d+=8; 834 while (d < 0)
804 while (d > 8) d-=8; 835 d += 8;
836 while (d > 8)
837 d -= 8;
805 838
806 /* If it's not a rune, we don't want to blast the caster. 839 /* If it's not a rune, we don't want to blast the caster.
807 * In that case, we have to see - if dir is specified, 840 * In that case, we have to see - if dir is specified,
808 * turn this into direction 8. If dir is not specified (all 841 * turn this into direction 8. If dir is not specified (all
809 * direction) skip - otherwise, one line would do more damage 842 * direction) skip - otherwise, one line would do more damage
810 * becase 0 direction will go through 9 directions - necessary 843 * becase 0 direction will go through 9 directions - necessary
811 * for the rune code. 844 * for the rune code.
812 */ 845 */
813 if (caster->type != RUNE && d==0) { 846 if (caster->type != RUNE && d == 0)
814 if (dir!=0) d=8; 847 {
815 else continue; 848 if (dir != 0)
816 } 849 d = 8;
850 else
851 continue;
852 }
817 853
818 x = op->x+freearr_x[d]; 854 x = op->x + freearr_x[d];
819 y = op->y+freearr_y[d]; 855 y = op->y + freearr_y[d];
820 856
821 if(get_map_flags(op->map, &m, x,y, &sx, &sy) & P_OUT_OF_MAP) 857 if (get_map_flags (op->map, &m, x, y, &sx, &sy) & P_OUT_OF_MAP)
822 continue; 858 continue;
823 859
824 if ((movetype & GET_MAP_MOVE_BLOCK(m, sx, sy)) == movetype) 860 if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype)
825 continue; 861 continue;
826 862
827 success=1; 863 success = 1;
828 tmp=arch_to_object(spell->other_arch); 864 tmp = arch_to_object (spell->other_arch);
829 set_owner(tmp,op); 865 tmp->set_owner (op);
830 set_spell_skill(op, caster, spell, tmp); 866 set_spell_skill (op, caster, spell, tmp);
831 tmp->level = caster_level (caster, spell); 867 tmp->level = caster_level (caster, spell);
832 tmp->x = sx;
833 tmp->y = sy;
834 tmp->attacktype=spell->attacktype; 868 tmp->attacktype = spell->attacktype;
835 869
836 /* holy word stuff */ 870 /* holy word stuff */
837 if((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) { 871 if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))
838 if(!tailor_god_spell(tmp,op)) return 0; 872 if (!tailor_god_spell (tmp, op))
839 } 873 return 0;
840 874
841 if(dir) 875 if (dir)
842 tmp->stats.sp=dir; 876 tmp->stats.sp = dir;
843 else 877 else
844 tmp->stats.sp=i; 878 tmp->stats.sp = i;
845 879
846 tmp->range=spell->range + SP_level_range_adjust(caster,spell); 880 tmp->range = spell->range + SP_level_range_adjust (caster, spell);
847 881
848 /* If casting it in all directions, it doesn't go as far */ 882 /* If casting it in all directions, it doesn't go as far */
849 if (dir == 0) { 883 if (dir == 0)
884 {
850 tmp->range /= 4; 885 tmp->range /= 4;
851 if (tmp->range < 2 && spell->range >=2) tmp->range = 2; 886 if (tmp->range < 2 && spell->range >= 2)
852 } 887 tmp->range = 2;
888 }
889
853 tmp->stats.dam=spell->stats.dam + SP_level_dam_adjust(caster,spell); 890 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
854 tmp->duration=spell->duration + SP_level_duration_adjust(caster,spell); 891 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
855 892
856 /* Special bonus for fear attacks */ 893 /* Special bonus for fear attacks */
857 if (tmp->attacktype & AT_FEAR) { 894 if (tmp->attacktype & AT_FEAR)
858 if (caster->type == PLAYER) tmp->duration += fear_bonus[caster->stats.Cha]; 895 {
859 else 896 if (caster->type == PLAYER)
897 tmp->duration += fear_bonus[caster->stats.Cha];
898 else
860 tmp->duration += caster->level/3; 899 tmp->duration += caster->level / 3;
861 } 900 }
901
862 if (tmp->attacktype & (AT_HOLYWORD | AT_TURN_UNDEAD)) { 902 if (tmp->attacktype & (AT_HOLYWORD | AT_TURN_UNDEAD))
863 if (caster->type == PLAYER) tmp->duration += turn_bonus[caster->stats.Wis]/5; 903 {
864 else 904 if (caster->type == PLAYER)
905 tmp->duration += turn_bonus[caster->stats.Wis] / 5;
906 else
865 tmp->duration += caster->level/3; 907 tmp->duration += caster->level / 3;
866 } 908 }
867 909
868
869 if ( !(tmp->move_type & MOVE_FLY_LOW)) 910 if (!(tmp->move_type & MOVE_FLY_LOW))
870 LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", 911 LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname);
871 spell->other_arch->name);
872 912
873 if (!tmp->move_on && tmp->stats.dam) { 913 if (!tmp->move_on && tmp->stats.dam)
874 LOG (llevDebug, 914 LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname);
875 "cast_cone(): arch %s doesn't have move_on set\n",
876 spell->other_arch->name);
877 }
878 insert_ob_in_map(tmp,m,op,0);
879 915
916 m->insert (tmp, sx, sy, op);
917
880 /* This is used for tracking spells so that one effect doesn't hit 918 /* This is used for tracking spells so that one effect doesn't hit
881 * a single space too many times. 919 * a single space too many times.
882 */ 920 */
883 tmp->stats.maxhp = tmp->count; 921 tmp->stats.maxhp = tmp->count;
884 922
885 if(tmp->other_arch) cone_drop(tmp); 923 if (tmp->other_arch)
924 cone_drop (tmp);
886 } 925 }
926
887 return success; 927 return success;
888} 928}
889 929
890/**************************************************************************** 930/****************************************************************************
891 * 931 *
892 * BOMB related code 932 * BOMB related code
893 * 933 *
894 ****************************************************************************/ 934 ****************************************************************************/
895 935
896
897/* This handles an exploding bomb. 936/* This handles an exploding bomb.
898 * op is the original bomb object. 937 * op is the original bomb object.
899 */ 938 */
939void
900void animate_bomb(object *op) { 940animate_bomb (object *op)
941{
901 int i; 942 int i;
902 object *env, *tmp; 943 object *env, *tmp;
903 archetype *at;
904 944
905 if(op->state!=NUM_ANIMATIONS(op)-1) 945 if (op->state != NUM_ANIMATIONS (op) - 1)
906 return; 946 return;
907 947
908 env = object_get_env_recursive(op); 948 env = object_get_env_recursive (op);
909 949
910 if (op->env) { 950 if (op->env)
951 {
911 if (env->map == NULL) 952 if (env->map == NULL)
912 return; 953 return;
913 954
914 if (env->type == PLAYER) 955 if (env->type == PLAYER)
915 esrv_del_item(env->contr, op->count); 956 esrv_del_item (env->contr, op->count);
916 957
917 remove_ob(op); 958 if (!(op = op->insert_at (env, op)))
918 op->x = env->x; 959 return;
919 op->y = env->y; 960 }
920 if ((op = insert_ob_in_map (op, env->map, op,0)) == NULL) 961
962 // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding
963 // on a safe map. I don't like this special casing, but it seems to be neccessary
964 // as bombs can be carried.
965 if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE)
966 {
967 op->destroy ();
921 return; 968 return;
922 } 969 }
923 970
924 /* This copies a lot of the code from the fire bullet, 971 /* This copies a lot of the code from the fire bullet,
925 * but using the cast_bullet isn't really feasible, 972 * but using the cast_bullet isn't really feasible,
926 * so just set up the appropriate values. 973 * so just set up the appropriate values.
927 */ 974 */
928 at = find_archetype(SPLINT); 975 if (archetype *at = archetype::find (SPLINT))
929 if (at) { 976 {
930 for(i=1;i<9;i++) { 977 for (i = 1; i < 9; i++)
978 {
931 if (out_of_map(op->map, op->x + freearr_x[i], op->y + freearr_x[i])) 979 if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))
932 continue; 980 continue;
981
933 tmp = arch_to_object(at); 982 tmp = arch_to_object (at);
934 tmp->direction = i; 983 tmp->direction = i;
935 tmp->range = op->range; 984 tmp->range = op->range;
936 tmp->stats.dam = op->stats.dam; 985 tmp->stats.dam = op->stats.dam;
937 tmp->duration = op->duration; 986 tmp->duration = op->duration;
938 tmp->attacktype = op->attacktype; 987 tmp->attacktype = op->attacktype;
939 copy_owner (tmp, op); 988 tmp->set_owner (op);
940 if(op->skill && op->skill != tmp->skill) { 989 if (op->skill && op->skill != tmp->skill)
941 if (tmp->skill) free_string(tmp->skill); 990 tmp->skill = op->skill;
942 tmp->skill = add_refcount(op->skill); 991
992 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
993 SET_ANIMATION (tmp, i);
994
995 op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op);
996 move_bullet (tmp);
997 }
943 } 998 }
944 if(QUERY_FLAG(tmp, FLAG_IS_TURNABLE))
945 SET_ANIMATION(tmp, i);
946 tmp->x = op->x + freearr_x[i];
947 tmp->y = op->y + freearr_x[i];
948 insert_ob_in_map(tmp, op->map, op, 0);
949 move_bullet(tmp);
950 }
951 }
952 999
953 explode_bullet(op); 1000 explode_bullet (op);
954} 1001}
955 1002
1003int
956int create_bomb(object *op,object *caster,int dir, object *spell) { 1004create_bomb (object *op, object *caster, int dir, object *spell)
1005{
957 1006
958 object *tmp; 1007 object *tmp;
959 int mflags; 1008 int mflags;
960 sint16 dx=op->x+freearr_x[dir], dy=op->y+freearr_y[dir]; 1009 sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];
961 mapstruct *m; 1010 maptile *m;
962 1011
963 mflags = get_map_flags(op->map, &m, dx,dy, &dx,&dy); 1012 mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy);
964 if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK(m, dx, dy) & MOVE_WALK)) { 1013 if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))
1014 {
965 new_draw_info(NDI_UNIQUE, 0,op,"There is something in the way."); 1015 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
966 return 0; 1016 return 0;
967 } 1017 }
968 tmp=arch_to_object(spell->other_arch); 1018 tmp = arch_to_object (spell->other_arch);
969 1019
970 /* level dependencies for bomb */ 1020 /* level dependencies for bomb */
971 tmp->range=spell->range + SP_level_range_adjust(caster,spell); 1021 tmp->range = spell->range + SP_level_range_adjust (caster, spell);
972 tmp->stats.dam=spell->stats.dam + SP_level_dam_adjust(caster,spell); 1022 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
973 tmp->duration = spell->duration + SP_level_duration_adjust(caster,spell); 1023 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
974 tmp->attacktype = spell->attacktype; 1024 tmp->attacktype = spell->attacktype;
975 1025
976 set_owner(tmp,op); 1026 tmp->set_owner (op);
977 set_spell_skill(op, caster, spell, tmp); 1027 set_spell_skill (op, caster, spell, tmp);
978 tmp->x=dx; 1028
979 tmp->y=dy; 1029 m->insert (tmp, dx, dy, op);
980 insert_ob_in_map(tmp,m,op,0);
981 return 1; 1030 return 1;
982} 1031}
983 1032
984/**************************************************************************** 1033/****************************************************************************
985 * 1034 *
986 * smite related spell code. 1035 * smite related spell code.
… …
994 * dir is the direction to look in. 1043 * dir is the direction to look in.
995 * range is how far out to look. 1044 * range is how far out to look.
996 * type is the type of spell - either SPELL_MANA or SPELL_GRACE. 1045 * type is the type of spell - either SPELL_MANA or SPELL_GRACE.
997 * this info is used for blocked magic/unholy spaces. 1046 * this info is used for blocked magic/unholy spaces.
998 */ 1047 */
999 1048object *
1000object *get_pointed_target(object *op, int dir, int range, int type) { 1049get_pointed_target (object *op, int dir, int range, int type)
1050{
1001 object *target; 1051 object *target;
1002 sint16 x,y; 1052 sint16 x, y;
1003 int dist, mflags; 1053 int dist, mflags;
1004 mapstruct *mp; 1054 maptile *mp;
1005 1055
1006 if (dir==0) return NULL; 1056 if (dir == 0)
1007
1008 for (dist=1; dist<range; dist++) {
1009 x = op->x + freearr_x[dir] * dist;
1010 y = op->y + freearr_y[dir] * dist;
1011 mp = op->map;
1012 mflags = get_map_flags(op->map, &mp, x, y, &x, &y);
1013
1014 if (mflags & P_OUT_OF_MAP) return NULL;
1015 if ((type & SPELL_MANA) && (mflags & P_NO_MAGIC)) return NULL;
1016 if ((type & SPELL_GRACE) && (mflags & P_NO_CLERIC)) return NULL;
1017 if (GET_MAP_MOVE_BLOCK(mp, x, y) & MOVE_FLY_LOW) return NULL;
1018
1019 if (mflags & P_IS_ALIVE) {
1020 for(target=get_map_ob(mp,x,y); target; target=target->above) {
1021 if(QUERY_FLAG(target->head?target->head:target,FLAG_MONSTER)) {
1022 return target;
1023 }
1024 }
1025 }
1026 }
1027 return NULL; 1057 return NULL;
1028}
1029 1058
1059 for (dist = 1; dist < range; dist++)
1060 {
1061 x = op->x + freearr_x[dir] * dist;
1062 y = op->y + freearr_y[dir] * dist;
1063 mp = op->map;
1064 mflags = get_map_flags (op->map, &mp, x, y, &x, &y);
1065
1066 if (mflags & P_OUT_OF_MAP)
1067 return NULL;
1068 if ((type & SPELL_MANA) && (mflags & P_NO_MAGIC))
1069 return NULL;
1070 if ((type & SPELL_GRACE) && (mflags & P_NO_CLERIC))
1071 return NULL;
1072 if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)
1073 return NULL;
1074
1075 if (mflags & P_IS_ALIVE)
1076 for (target = GET_MAP_OB (mp, x, y); target; target = target->above)
1077 if (QUERY_FLAG (target, FLAG_MONSTER))
1078 return target;
1079 }
1080
1081 return NULL;
1082}
1030 1083
1031/* cast_smite_arch() - the priest points to a creature and causes 1084/* cast_smite_arch() - the priest points to a creature and causes
1032 * a 'godly curse' to decend. 1085 * a 'godly curse' to decend.
1033 * usual params - 1086 * usual params -
1034 * op = player 1087 * op = player
1035 * caster = object casting the spell. 1088 * caster = object casting the spell.
1036 * dir = direction being cast 1089 * dir = direction being cast
1037 * spell = spell object 1090 * spell = spell object
1038 */ 1091 */
1039 1092int
1040int cast_smite_spell (object *op, object *caster,int dir, object *spell) { 1093cast_smite_spell (object *op, object *caster, int dir, object *spell)
1094{
1041 object *effect, *target; 1095 object *effect, *target;
1042 object *god = find_god(determine_god(op)); 1096 object *god = find_god (determine_god (op));
1043 int range; 1097 int range;
1044 1098
1045 range = spell->range + SP_level_range_adjust(caster,spell); 1099 range = spell->range + SP_level_range_adjust (caster, spell);
1046 target = get_pointed_target(op,dir, 50, spell->stats.grace?SPELL_GRACE:SPELL_MANA); 1100 target = get_pointed_target (op, dir, 50, spell->stats.grace ? SPELL_GRACE : SPELL_MANA);
1047 1101
1048 /* Bunch of conditions for casting this spell. Note that only 1102 /* Bunch of conditions for casting this spell. Note that only
1049 * require a god if this is a cleric spell (requires grace). 1103 * require a god if this is a cleric spell (requires grace).
1050 * This makes this spell much more general purpose - it can be used 1104 * This makes this spell much more general purpose - it can be used
1051 * by wizards also, which is good, because I think this is a very 1105 * by wizards also, which is good, because I think this is a very
1052 * interesting spell. 1106 * interesting spell.
1053 * if it is a cleric spell, you need a god, and the creature 1107 * if it is a cleric spell, you need a god, and the creature
1054 * can't be friendly to your god. 1108 * can't be friendly to your god.
1055 */ 1109 */
1056 1110
1057 if(!target || QUERY_FLAG(target,FLAG_REFL_SPELL) 1111 if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL)
1058 ||(!god && spell->stats.grace) 1112 || (!god && spell->stats.grace)
1059 ||(target->title && god && !strcmp(target->title,god->name)) 1113 || (target->title && god && !strcmp (target->title, god->name)) || (target->race && god && strstr (target->race, god->race)))
1060 ||(target->race && god && strstr(target->race,god->race))) { 1114 {
1061 new_draw_info(NDI_UNIQUE,0,op,"Your request is unheeded."); 1115 new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded.");
1062 return 0; 1116 return 0;
1063 } 1117 }
1064 1118
1065 if (spell->other_arch) 1119 if (spell->other_arch)
1066 effect = arch_to_object(spell->other_arch); 1120 effect = arch_to_object (spell->other_arch);
1067 else 1121 else
1068 return 0; 1122 return 0;
1069 1123
1070 /* tailor the effect by priest level and worshipped God */ 1124 /* tailor the effect by priest level and worshipped God */
1071 effect->level = caster_level (caster, spell); 1125 effect->level = caster_level (caster, spell);
1072 effect->attacktype = spell->attacktype; 1126 effect->attacktype = spell->attacktype;
1073 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) { 1127 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))
1128 {
1074 if(tailor_god_spell(effect,op)) 1129 if (tailor_god_spell (effect, op))
1075 new_draw_info_format(NDI_UNIQUE,0,op, 1130 new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op));
1076 "%s answers your call!",determine_god(op));
1077 else { 1131 else
1132 {
1078 new_draw_info(NDI_UNIQUE,0,op,"Your request is ignored."); 1133 new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored.");
1079 return 0; 1134 return 0;
1080 } 1135 }
1081 } 1136 }
1082 1137
1083 /* size of the area of destruction */ 1138 /* size of the area of destruction */
1084 effect->range=spell->range + 1139 effect->range = spell->range + SP_level_range_adjust (caster, spell);
1085 SP_level_range_adjust(caster,spell); 1140 effect->duration = spell->duration + SP_level_range_adjust (caster, spell);
1086 effect->duration=spell->duration +
1087 SP_level_range_adjust(caster,spell);
1088 1141
1089 if (effect->attacktype & AT_DEATH) { 1142 if (effect->attacktype & AT_DEATH)
1090 effect->level=spell->stats.dam + 1143 {
1091 SP_level_dam_adjust(caster,spell); 1144 effect->level = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1092 1145
1093 /* casting death spells at undead isn't a good thing */ 1146 /* casting death spells at undead isn't a good thing */
1094 if QUERY_FLAG(target, FLAG_UNDEAD) { 1147 if (QUERY_FLAG (target, FLAG_UNDEAD))
1148 {
1095 if(random_roll(0, 2, op, PREFER_LOW)) { 1149 if (random_roll (0, 2, op, PREFER_LOW))
1150 {
1096 new_draw_info(NDI_UNIQUE,0,op,"Idiot! Your spell boomerangs!"); 1151 new_draw_info (NDI_UNIQUE, 0, op, "Idiot! Your spell boomerangs!");
1097 effect->x=op->x; 1152 effect->x = op->x;
1098 effect->y=op->y; 1153 effect->y = op->y;
1099 } else { 1154 }
1100 new_draw_info_format(NDI_UNIQUE,0,op,"The %s looks stronger!", 1155 else
1101 query_name(target)); 1156 {
1157 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s looks stronger!", query_name (target));
1102 target->stats.hp = target->stats.maxhp*2; 1158 target->stats.hp = target->stats.maxhp * 2;
1103 free_object(effect); 1159 effect->destroy ();
1104 return 0; 1160 return 0;
1161 }
1162 }
1105 } 1163 }
1106 } 1164 else
1107 } else { 1165 {
1108 /* how much woe to inflict :) */ 1166 /* how much woe to inflict :) */
1109 effect->stats.dam=spell->stats.dam + 1167 effect->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1110 SP_level_dam_adjust(caster,spell);
1111 } 1168 }
1112 1169
1113 set_owner(effect,op); 1170 effect->set_owner (op);
1114 set_spell_skill(op, caster, spell, effect); 1171 set_spell_skill (op, caster, spell, effect);
1115 1172
1116 /* ok, tell it where to be, and insert! */ 1173 /* ok, tell it where to be, and insert! */
1117 effect->x=target->x; 1174 effect->insert_at (target, op);
1118 effect->y=target->y; 1175
1119 insert_ob_in_map(effect,target->map,op,0);
1120
1121 return 1; 1176 return 1;
1122} 1177}
1123
1124 1178
1125/**************************************************************************** 1179/****************************************************************************
1126 * 1180 *
1127 * MAGIC MISSILE code. 1181 * MAGIC MISSILE code.
1128 * note that the fire_bullet is used to fire the missile. The 1182 * note that the fire_bullet is used to fire the missile. The
1129 * code here is just to move the missile. 1183 * code here is just to move the missile.
1130 ****************************************************************************/ 1184 ****************************************************************************/
1131 1185
1132/* op is a missile that needs to be moved */ 1186/* op is a missile that needs to be moved */
1187void
1133void move_missile(object *op) { 1188move_missile (object *op)
1189{
1134 int i, mflags; 1190 int i, mflags;
1135 object *owner; 1191 object *owner;
1136 sint16 new_x, new_y; 1192 sint16 new_x, new_y;
1137 mapstruct *m; 1193 maptile *m;
1138 1194
1139 if (op->range-- <=0) { 1195 if (op->range-- <= 0)
1140 remove_ob(op);
1141 free_object(op);
1142 return;
1143 } 1196 {
1197 op->destroy ();
1198 return;
1199 }
1144 1200
1145 owner = get_owner(op); 1201 owner = op->owner;
1146#if 0 1202#if 0
1147 /* It'd make things nastier if this wasn't here - spells cast by 1203 /* It'd make things nastier if this wasn't here - spells cast by
1148 * monster that are then killed would continue to survive 1204 * monster that are then killed would continue to survive
1149 */ 1205 */
1150 if (owner == NULL) { 1206 if (owner == NULL)
1151 remove_ob(op); 1207 {
1152 free_object(op); 1208 op->destroy ();
1153 return; 1209 return;
1154 } 1210 }
1155#endif 1211#endif
1156 1212
1157 new_x = op->x + DIRX(op); 1213 new_x = op->x + DIRX (op);
1158 new_y = op->y + DIRY(op); 1214 new_y = op->y + DIRY (op);
1159 1215
1160 mflags = get_map_flags(op->map, &m, new_x, new_y, &new_x, &new_y); 1216 mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y);
1161 1217
1162 if (!(mflags & P_OUT_OF_MAP) &&
1163 ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, new_x, new_y)))) { 1218 if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y))))
1164 tag_t tag = op->count; 1219 {
1165 hit_map (op, op->direction, AT_MAGIC, 1); 1220 hit_map (op, op->direction, AT_MAGIC, 1);
1166 /* Basically, missile only hits one thing then goes away. 1221 /* Basically, missile only hits one thing then goes away.
1167 * we need to remove it if someone hasn't already done so. 1222 * we need to remove it if someone hasn't already done so.
1168 */ 1223 */
1169 if ( ! was_destroyed (op, tag)) { 1224 if (!op->destroyed ())
1170 remove_ob (op); 1225 op->destroy ();
1171 free_object(op);
1172 }
1173 return;
1174 }
1175 1226
1176 remove_ob(op); 1227 return;
1228 }
1229
1230 op->remove ();
1231
1177 if ( ! op->direction || (mflags & P_OUT_OF_MAP)) { 1232 if (!op->direction || (mflags & P_OUT_OF_MAP))
1178 free_object(op);
1179 return;
1180 } 1233 {
1181 op->x = new_x; 1234 op->destroy ();
1182 op->y = new_y; 1235 return;
1183 op->map = m; 1236 }
1184 i=spell_find_dir(op->map, op->x, op->y, get_owner(op)); 1237
1238 i = spell_find_dir (m, new_x, new_y, op->owner);
1185 if(i > 0 && i != op->direction){ 1239 if (i > 0 && i != op->direction)
1240 {
1186 op->direction=i; 1241 op->direction = i;
1187 SET_ANIMATION(op, op->direction); 1242 SET_ANIMATION (op, op->direction);
1188 } 1243 }
1189 insert_ob_in_map(op,op->map,op,0); 1244
1245 m->insert (op, new_x, new_y, op);
1190} 1246}
1191 1247
1192/**************************************************************************** 1248/****************************************************************************
1193 * Destruction 1249 * Destruction
1194 ****************************************************************************/ 1250 ****************************************************************************/
1251
1195/* make_object_glow() - currently only makes living objects glow. 1252/* make_object_glow() - currently only makes living objects glow.
1196 * we do this by creating a force and inserting it in the 1253 * we do this by creating a force and inserting it in the
1197 * object. if time is 0, the object glows permanently. To truely 1254 * object. if time is 0, the object glows permanently. To truely
1198 * make this work for non-living objects, we would have to 1255 * make this work for non-living objects, we would have to
1199 * give them the capability to have an inventory. b.t. 1256 * give them the capability to have an inventory. b.t.
1200 */ 1257 */
1201 1258int
1202int make_object_glow(object *op, int radius, int time) { 1259make_object_glow (object *op, int radius, int time)
1203 object *tmp; 1260{
1204
1205 /* some things are unaffected... */ 1261 /* some things are unaffected... */
1206 if(op->path_denied&PATH_LIGHT) 1262 if (op->path_denied & PATH_LIGHT)
1207 return 0; 1263 return 0;
1208 1264
1209 tmp=get_archetype(FORCE_NAME); 1265 object *tmp = get_archetype (FORCE_NAME);
1210 tmp->speed = 0.01; 1266 tmp->speed = 0.01;
1211 tmp->stats.food = time; 1267 tmp->stats.food = time;
1212 SET_FLAG(tmp, FLAG_IS_USED_UP); 1268 SET_FLAG (tmp, FLAG_IS_USED_UP);
1213 tmp->glow_radius=radius; 1269 tmp->glow_radius = radius;
1214 if (tmp->glow_radius > MAX_LIGHT_RADII) 1270 if (tmp->glow_radius > MAX_LIGHT_RADII)
1215 tmp->glow_radius = MAX_LIGHT_RADII; 1271 tmp->glow_radius = MAX_LIGHT_RADII;
1216 1272
1217 tmp->x=op->x;
1218 tmp->y=op->y;
1219 if(tmp->speed<MIN_ACTIVE_SPEED) tmp->speed = MIN_ACTIVE_SPEED; /* safety */
1220 tmp=insert_ob_in_ob(tmp,op); 1273 tmp = insert_ob_in_ob (tmp, op);
1274
1221 if (tmp->glow_radius > op->glow_radius) 1275 if (tmp->glow_radius > op->glow_radius)
1222 op->glow_radius = tmp->glow_radius; 1276 op->glow_radius = tmp->glow_radius;
1223 1277
1224 if(!tmp->env||op!=tmp->env) {
1225 LOG(llevError,"make_object_glow() failed to insert glowing force in %s\n",
1226 op->name);
1227 return 0;
1228 }
1229 return 1; 1278 return 1;
1230} 1279}
1231 1280
1232 1281int
1233
1234
1235int cast_destruction(object *op, object *caster, object *spell_ob) { 1282cast_destruction (object *op, object *caster, object *spell_ob)
1283{
1236 int i,j, range, mflags, friendly=0, dam, dur; 1284 int i, j, range, mflags, friendly = 0, dam, dur;
1237 sint16 sx,sy; 1285 sint16 sx, sy;
1238 mapstruct *m; 1286 maptile *m;
1239 object *tmp; 1287 object *tmp;
1240 const char *skill; 1288 const char *skill;
1241 1289
1242 range = spell_ob->range + SP_level_range_adjust(caster, spell_ob); 1290 range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1243 dam = spell_ob->stats.dam + SP_level_dam_adjust(caster, spell_ob); 1291 dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1244 dur = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob); 1292 dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1245 if (QUERY_FLAG(op, FLAG_FRIENDLY) || op->type == PLAYER) friendly=1; 1293 if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER)
1294 friendly = 1;
1246 1295
1247 /* destruction doesn't use another spell object, so we need 1296 /* destruction doesn't use another spell object, so we need
1248 * update op's skill pointer so that exp is properly awarded. 1297 * update op's skill pointer so that exp is properly awarded.
1249 * We do some shortcuts here - since this is just temporary 1298 * We do some shortcuts here - since this is just temporary
1250 * and we'll reset the values back, we don't need to go through 1299 * and we'll reset the values back, we don't need to go through
1251 * the full share string/free_string route. 1300 * the full share string/free_string route.
1252 */ 1301 */
1253 skill = op->skill; 1302 skill = op->skill;
1303 if (caster == op)
1254 if (caster == op) op->skill = spell_ob->skill; 1304 op->skill = spell_ob->skill;
1255 else if (caster->skill) op->skill = caster->skill; 1305 else if (caster->skill)
1306 op->skill = caster->skill;
1307 else
1256 else op->skill = NULL; 1308 op->skill = NULL;
1257 1309
1258 change_skill(op, find_skill_by_name(op, op->skill), 1); 1310 op->change_skill (find_skill_by_name (op, op->skill));
1259 1311
1260 for(i= -range; i<range; i++) { 1312 for (i = -range; i < range; i++)
1313 {
1261 for(j=-range; j<range ; j++) { 1314 for (j = -range; j < range; j++)
1315 {
1262 m = op->map; 1316 m = op->map;
1263 sx = op->x + i; 1317 sx = op->x + i;
1264 sy = op->y + j; 1318 sy = op->y + j;
1319
1265 mflags = get_map_flags(m, &m, sx, sy, &sx, &sy); 1320 mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1266 if (mflags & P_OUT_OF_MAP) continue; 1321 if (mflags & P_OUT_OF_MAP)
1322 continue;
1323
1267 if (mflags & P_IS_ALIVE) { 1324 if (mflags & P_IS_ALIVE)
1268 for (tmp=get_map_ob(m, sx, sy); tmp; tmp=tmp->above) { 1325 {
1326 for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above)
1269 if (QUERY_FLAG(tmp, FLAG_ALIVE) || tmp->type==PLAYER) break; 1327 if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)
1270 } 1328 break;
1271 if (tmp) {
1272 if (tmp->head) tmp=tmp->head;
1273 1329
1330 if (tmp)
1331 {
1332 if (tmp->head)
1333 tmp = tmp->head;
1334
1274 if ((friendly && !QUERY_FLAG(tmp, FLAG_FRIENDLY) && tmp->type!=PLAYER) || 1335 if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) ||
1275 (!friendly && (QUERY_FLAG(tmp, FLAG_FRIENDLY) || tmp->type==PLAYER))) { 1336 (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER)))
1276 if (spell_ob->subtype == SP_DESTRUCTION) { 1337 {
1338 if (spell_ob->subtype == SP_DESTRUCTION)
1339 {
1277 hit_player(tmp,dam,op,spell_ob->attacktype,0); 1340 hit_player (tmp, dam, op, spell_ob->attacktype, 0);
1278 if (spell_ob->other_arch) { 1341 if (spell_ob->other_arch)
1279 tmp = arch_to_object(spell_ob->other_arch); 1342 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);
1280 tmp->x = sx; 1343 }
1281 tmp->y = sy; 1344 else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100)
1282 insert_ob_in_map(tmp, m, op, 0); 1345 {
1283 }
1284 }
1285 else if (spell_ob->subtype == SP_FAERY_FIRE &&
1286 tmp->resist[ATNR_MAGIC]!=100) {
1287 if (make_object_glow(tmp, 1, dur) && spell_ob->other_arch) { 1346 if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)
1288 object *effect = arch_to_object(spell_ob->other_arch); 1347 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op);
1289 effect->x = sx; 1348 }
1290 effect->y = sy; 1349 }
1291 insert_ob_in_map(effect, m, op, 0); 1350 }
1292 } 1351 }
1293 } 1352 }
1294 }
1295 }
1296 } 1353 }
1297 } 1354
1298 }
1299 op->skill = skill; 1355 op->skill = skill;
1300 return 1; 1356 return 1;
1301} 1357}
1302 1358
1303/*************************************************************************** 1359/***************************************************************************
1304 * 1360 *
1305 * CURSE 1361 * CURSE
1306 * 1362 *
1307 ***************************************************************************/ 1363 ***************************************************************************/
1308 1364
1365int
1309int cast_curse(object *op, object *caster, object *spell_ob, int dir) { 1366cast_curse (object *op, object *caster, object *spell_ob, int dir)
1367{
1310 object *god = find_god(determine_god(op)); 1368 object *god = find_god (determine_god (op));
1311 object *tmp, *force; 1369 object *tmp, *force;
1312 1370
1313 tmp = get_pointed_target(op, (dir==0)?op->direction:dir, 1371 tmp = get_pointed_target (op, (dir == 0) ? op->direction : dir, spell_ob->range, SPELL_GRACE);
1314 spell_ob->range, SPELL_GRACE);
1315 if (!tmp) { 1372 if (!tmp)
1316 new_draw_info(NDI_UNIQUE, 0, op,
1317 "There is no one in that direction to curse.");
1318 return 0;
1319 } 1373 {
1374 new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse.");
1375 return 0;
1376 }
1320 1377
1378 tmp = tmp->head_ ();
1379
1321 /* If we've already got a force of this type, don't add a new one. */ 1380 /* If we've already got a force of this type, don't add a new one. */
1322 for(force=tmp->inv; force!=NULL; force=force->below) { 1381 for (force = tmp->inv; force; force = force->below)
1382 {
1323 if (force->type==FORCE && force->subtype == FORCE_CHANGE_ABILITY) { 1383 if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY)
1384 {
1324 if (force->name == spell_ob->name) { 1385 if (force->name == spell_ob->name)
1325 break; 1386 {
1326 } 1387 break;
1388 }
1327 else if (spell_ob->race && spell_ob->race == force->name) { 1389 else if (spell_ob->race && spell_ob->race == force->name)
1328 new_draw_info_format(NDI_UNIQUE, 0, op, 1390 {
1329 "You can not cast %s while %s is in effect", 1391 new_draw_info_format (NDI_UNIQUE, 0, op, "You can not cast %s while %s is in effect", &spell_ob->name, &force->name_pl);
1330 spell_ob->name, force->name_pl); 1392 return 0;
1331 return 0; 1393 }
1394 }
1332 } 1395 }
1333 } 1396
1397 if (!force)
1334 } 1398 {
1335
1336 if(force==NULL) {
1337 force=get_archetype(FORCE_NAME); 1399 force = get_archetype (FORCE_NAME);
1338 force->subtype = FORCE_CHANGE_ABILITY; 1400 force->subtype = FORCE_CHANGE_ABILITY;
1339 free_string(force->name); 1401
1340 if (spell_ob->race) 1402 if (spell_ob->race)
1341 force->name = add_refcount(spell_ob->race); 1403 force->name = spell_ob->race;
1342 else
1343 force->name = add_refcount(spell_ob->name);
1344 free_string(force->name_pl);
1345 force->name_pl = add_refcount(spell_ob->name);
1346
1347 } else { 1404 else
1405 force->name = spell_ob->name;
1406
1407 force->name_pl = spell_ob->name;
1408
1409 }
1410 else
1411 {
1348 int duration; 1412 int duration;
1349 1413
1350 duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50; 1414 duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1351 if (duration > force->duration) { 1415 if (duration > force->duration)
1416 {
1352 force->duration = duration; 1417 force->duration = duration;
1353 new_draw_info(NDI_UNIQUE, 0, op, "You recast the spell while in effect."); 1418 new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
1354 } else { 1419 }
1420 else
1355 new_draw_info(NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); 1421 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1356 } 1422
1357 return 1; 1423 return 1;
1358 } 1424 }
1425
1359 force->duration = spell_ob->duration + SP_level_duration_adjust(caster, spell_ob) * 50; 1426 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1360 force->speed = 1.0; 1427 force->speed = 1.f;
1361 force->speed_left = -1.0; 1428 force->speed_left = -1.f;
1362 SET_FLAG(force, FLAG_APPLIED); 1429 SET_FLAG (force, FLAG_APPLIED);
1363 1430
1364 if(god) { 1431 if (god)
1432 {
1365 if (spell_ob->last_grace) 1433 if (spell_ob->last_grace)
1366 force->path_repelled=god->path_repelled; 1434 force->path_repelled = god->path_repelled;
1367 if (spell_ob->last_grace) 1435 if (spell_ob->last_grace)
1368 force->path_denied=god->path_denied; 1436 force->path_denied = god->path_denied;
1369 new_draw_info_format(NDI_UNIQUE, 0,tmp, 1437 new_draw_info_format (NDI_UNIQUE, 0, tmp, "You are a victim of %s's curse!", &god->name);
1370 "You are a victim of %s's curse!",god->name); 1438 }
1371 } else 1439 else
1372 new_draw_info(NDI_UNIQUE, 0,op,"Your curse seems empty."); 1440 new_draw_info (NDI_UNIQUE, 0, op, "Your curse seems empty.");
1373 1441
1374 1442
1375 if(tmp!=op && op->type==PLAYER) 1443 if (tmp != op && op->type == PLAYER)
1376 new_draw_info_format(NDI_UNIQUE, 0, op, "You curse %s!",tmp->name); 1444 new_draw_info_format (NDI_UNIQUE, 0, op, "You curse %s!", &tmp->name);
1377 1445
1378 force->stats.ac = spell_ob->stats.ac; 1446 force->stats.ac = spell_ob->stats.ac;
1379 force->stats.wc = spell_ob->stats.wc; 1447 force->stats.wc = spell_ob->stats.wc;
1380 1448
1381 change_abil(tmp,force); /* Mostly to display any messages */ 1449 change_abil (tmp, force); /* Mostly to display any messages */
1382 insert_ob_in_ob(force,tmp); 1450 insert_ob_in_ob (force, tmp);
1383 fix_player(tmp); 1451 tmp->update_stats ();
1384 return 1; 1452 return 1;
1385 1453
1386} 1454}
1387
1388 1455
1389/********************************************************************** 1456/**********************************************************************
1390 * mood change 1457 * mood change
1391 * Arguably, this may or may not be an attack spell. But since it 1458 * Arguably, this may or may not be an attack spell. But since it
1392 * effects monsters, it seems best to put it into this file 1459 * effects monsters, it seems best to put it into this file
1393 ***********************************************************************/ 1460 ***********************************************************************/
1394 1461
1395/* This covers the various spells that change the moods of monsters - 1462/* This covers the various spells that change the moods of monsters -
1396 * makes them angry, peacful, friendly, etc. 1463 * makes them angry, peacful, friendly, etc.
1397 */ 1464 */
1465int
1398int mood_change(object *op, object *caster, object *spell) { 1466mood_change (object *op, object *caster, object *spell)
1467{
1399 object *tmp, *god, *head; 1468 object *tmp, *god, *head;
1400 int done_one, range, mflags, level, at, best_at; 1469 int done_one, range, mflags, level, at, best_at;
1401 sint16 x, y, nx, ny; 1470 sint16 x, y, nx, ny;
1402 mapstruct *m; 1471 maptile *m;
1403 const char *race; 1472 const char *race;
1404 1473
1405 /* We precompute some values here so that we don't have to keep 1474 /* We precompute some values here so that we don't have to keep
1406 * doing it over and over again. 1475 * doing it over and over again.
1407 */ 1476 */
1408 god=find_god(determine_god(op)); 1477 god = find_god (determine_god (op));
1409 level=caster_level(caster, spell); 1478 level = caster_level (caster, spell);
1410 range = spell->range + SP_level_range_adjust(caster, spell); 1479 range = spell->range + SP_level_range_adjust (caster, spell);
1411 1480
1412 /* On the bright side, no monster should ever have a race of GOD_... 1481 /* On the bright side, no monster should ever have a race of GOD_...
1413 * so even if the player doesn't worship a god, if race=GOD_.., it 1482 * so even if the player doesn't worship a god, if race=GOD_.., it
1414 * won't ever match anything. 1483 * won't ever match anything.
1415 */ 1484 */
1416 if (!spell->race) race=NULL; 1485 if (!spell->race)
1486 race = NULL;
1417 else if (god && !strcmp(spell->race, "GOD_SLAYING")) race = god->slaying; 1487 else if (god && !strcmp (spell->race, "GOD_SLAYING"))
1488 race = god->slaying;
1418 else if (god && !strcmp(spell->race, "GOD_FRIEND")) race = god->race; 1489 else if (god && !strcmp (spell->race, "GOD_FRIEND"))
1490 race = god->race;
1491 else
1419 else race = spell->race; 1492 race = spell->race;
1420
1421 1493
1422 for (x = op->x - range; x <= op->x + range; x++) 1494 for (x = op->x - range; x <= op->x + range; x++)
1423 for (y = op->y - range; y <= op->y + range; y++) { 1495 for (y = op->y - range; y <= op->y + range; y++)
1424 1496 {
1425 done_one=0; 1497 done_one = 0;
1426 m = op->map; 1498 m = op->map;
1427 nx = x; 1499 nx = x;
1428 ny = y; 1500 ny = y;
1429 mflags = get_map_flags(m, &m, x, y, &nx, &ny); 1501 mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1430 if (mflags & P_OUT_OF_MAP) continue; 1502 if (mflags & P_OUT_OF_MAP)
1503 continue;
1431 1504
1432 /* If there is nothing living on this space, no need to go further */ 1505 /* If there is nothing living on this space, no need to go further */
1433 if (!(mflags & P_IS_ALIVE)) continue; 1506 if (!(mflags & P_IS_ALIVE))
1507 continue;
1434 1508
1509 // players can only affect spaces that they can actually see
1510 if (caster && caster->contr
1511 && caster->contr->visibility_at (m, nx, ny) < 70)
1512 continue;
1513
1435 for (tmp = get_map_ob(m, nx, ny); tmp; tmp = tmp->above) 1514 for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below)
1436 if (QUERY_FLAG(tmp, FLAG_MONSTER)) break; 1515 if (QUERY_FLAG (tmp, FLAG_MONSTER))
1516 break;
1437 1517
1438 /* There can be living objects that are not monsters */ 1518 /* There can be living objects that are not monsters */
1439 if (!tmp || tmp->type==PLAYER) continue; 1519 if (!tmp || tmp->type == PLAYER)
1520 continue;
1440 1521
1441 /* Only the head has meaningful data, so resolve to that */ 1522 /* Only the head has meaningful data, so resolve to that */
1442 if (tmp->head) head=tmp->head; 1523 if (tmp->head)
1443 else head=tmp; 1524 head = tmp->head;
1525 else
1526 head = tmp;
1444 1527
1445 /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ 1528 /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */
1446 if (race && head->race && !strstr(race, head->race)) continue; 1529 if (race && head->race && !strstr (race, head->race))
1530 continue;
1531
1447 if (QUERY_FLAG(head, FLAG_UNDEAD) && !QUERY_FLAG(spell, FLAG_UNDEAD)) continue; 1532 if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))
1533 continue;
1448 1534
1449 /* Now do a bunch of stuff related to saving throws */ 1535 /* Now do a bunch of stuff related to saving throws */
1450 best_at = -1; 1536 best_at = -1;
1451 if (spell->attacktype) { 1537 if (spell->attacktype)
1538 {
1452 for (at=0; at < NROFATTACKS; at++) 1539 for (at = 0; at < NROFATTACKS; at++)
1453 if (spell->attacktype & (1 << at)) 1540 if (spell->attacktype & (1 << at))
1454 if (best_at == -1 || head->resist[at] > head->resist[best_at]) best_at = at; 1541 if (best_at == -1 || head->resist[at] > head->resist[best_at])
1542 best_at = at;
1455 1543
1456 if (best_at == -1) at=0; 1544 if (best_at == -1)
1545 at = 0;
1457 else { 1546 else
1547 {
1458 if (head->resist[best_at] == 100) continue; 1548 if (head->resist[best_at] == 100)
1459 else at = head->resist[best_at] / 5; 1549 continue;
1460 } 1550 else
1551 at = head->resist[best_at] / 5;
1552 }
1461 at -= level / 5; 1553 at -= level / 5;
1462 if (did_make_save(head, head->level, at)) continue; 1554 if (did_make_save (head, head->level, at))
1463 } 1555 continue;
1556 }
1464 else /* spell->attacktype */ 1557 else /* spell->attacktype */
1558 {
1465 /* 1559 /*
1466 Spell has no attacktype (charm & such), so we'll have a specific saving: 1560 Spell has no attacktype (charm & such), so we'll have a specific saving:
1467 * if spell level < monster level, no go 1561 * if spell level < monster level, no go
1468 * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) 1562 * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )
1469 1563
1470 The chance will then be in the range [20-70] percent, not too bad. 1564 The chance will then be in the range [20-70] percent, not too bad.
1471 1565
1472 This is required to fix the 'charm monster' abuse, where a player level 1 can 1566 This is required to fix the 'charm monster' abuse, where a player level 1 can
1473 charm a level 125 monster... 1567 charm a level 125 monster...
1474 1568
1475 Ryo, august 14th 1569 Ryo, august 14th
1476 */ 1570 */
1477 {
1478 if ( head->level > level ) continue; 1571 if (head->level > level)
1572 continue;
1573
1479 if ( random_roll( 0, 100, caster, PREFER_LOW ) >= ( 20 + MIN( 50, 2 * ( level - head->level ) ) ) ) 1574 if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level))))
1480 /* Failed, no effect */ 1575 /* Failed, no effect */
1481 continue; 1576 continue;
1482 } 1577 }
1483 1578
1484 /* Done with saving throw. Now start effecting the monster */ 1579 /* Done with saving throw. Now start affecting the monster */
1485 1580
1486 /* aggravation */ 1581 /* aggravation */
1487 if (QUERY_FLAG(spell, FLAG_MONSTER)) { 1582 if (QUERY_FLAG (spell, FLAG_MONSTER))
1583 {
1488 CLEAR_FLAG(head, FLAG_SLEEP); 1584 CLEAR_FLAG (head, FLAG_SLEEP);
1489 if (QUERY_FLAG(head, FLAG_FRIENDLY))
1490 remove_friendly_object(head); 1585 remove_friendly_object (head);
1586 done_one = 1;
1587 head->enemy = op;
1588 }
1491 1589
1492 done_one = 1;
1493 head->enemy = op;
1494 }
1495
1496 /* calm monsters */ 1590 /* calm monsters */
1497 if (QUERY_FLAG(spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG(head, FLAG_UNAGGRESSIVE)) { 1591 if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE))
1592 {
1498 SET_FLAG(head, FLAG_UNAGGRESSIVE); 1593 SET_FLAG (head, FLAG_UNAGGRESSIVE);
1499 head->enemy = NULL; 1594 head->enemy = NULL;
1500 done_one = 1; 1595 done_one = 1;
1501 } 1596 }
1502 1597
1503 /* berserk monsters */ 1598 /* berserk monsters */
1504 if (QUERY_FLAG(spell, FLAG_BERSERK) && !QUERY_FLAG(head, FLAG_BERSERK)) { 1599 if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))
1600 {
1505 SET_FLAG(head, FLAG_BERSERK); 1601 SET_FLAG (head, FLAG_BERSERK);
1506 done_one = 1; 1602 done_one = 1;
1507 } 1603 }
1604
1508 /* charm */ 1605 /* charm */
1509 if (QUERY_FLAG(spell, FLAG_NO_ATTACK) && !QUERY_FLAG(head, FLAG_FRIENDLY)) { 1606 if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))
1510 SET_FLAG(head, FLAG_FRIENDLY); 1607 {
1511 /* Prevent uncontolled outbreaks of self replicating monsters. 1608 /* Prevent uncontolled outbreaks of self replicating monsters.
1512 Typical use case is charm, go somwhere, use aggravation to make hostile. 1609 Typical use case is charm, go somwhere, use aggravation to make hostile.
1513 This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ 1610 This could lead to fun stuff like mice outbreak in bigworld and server crawl. */
1514 CLEAR_FLAG(head, FLAG_GENERATOR); 1611 CLEAR_FLAG (head, FLAG_GENERATOR);
1515 set_owner(head, op); 1612 head->set_owner (op);
1516 set_spell_skill(op, caster, spell, head); 1613 set_spell_skill (op, caster, spell, head);
1517 add_friendly_object(head); 1614 add_friendly_object (head);
1518 head->attack_movement = PETMOVE; 1615 head->attack_movement = PETMOVE;
1519 done_one = 1; 1616 done_one = 1;
1520 change_exp(op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); 1617 change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL);
1521 head->stats.exp = 0; 1618 head->stats.exp = 0;
1522 } 1619 }
1523 1620
1524 /* If a monster was effected, put an effect in */ 1621 /* If a monster was effected, put an effect in */
1525 if (done_one && spell->other_arch) { 1622 if (done_one && spell->other_arch)
1526 tmp = arch_to_object(spell->other_arch); 1623 m->insert (arch_to_object (spell->other_arch), nx, ny, op);
1527 tmp->x = nx; 1624 } /* for y */
1528 tmp->y = ny;
1529 insert_ob_in_map(tmp, m, op, 0);
1530 }
1531 } /* for y */
1532 1625
1533 return 1; 1626 return 1;
1534} 1627}
1535 1628
1536 1629
1537/* Move_ball_spell: This handles ball type spells that just sort of wander 1630/* Move_ball_spell: This handles ball type spells that just sort of wander
1538 * about. was called move_ball_lightning, but since more than the ball 1631 * about. was called move_ball_lightning, but since more than the ball
1539 * lightning spell used it, that seemed misnamed. 1632 * lightning spell used it, that seemed misnamed.
1540 * op is the spell effect. 1633 * op is the spell effect.
1541 * note that duration is handled by process_object() in time.c 1634 * note that duration is handled by process_object() in time.c
1542 */ 1635 */
1543 1636
1637void
1544void move_ball_spell(object *op) { 1638move_ball_spell (object *op)
1639{
1545 int i,j,dam_save,dir, mflags; 1640 int i, j, dam_save, dir, mflags;
1546 sint16 nx,ny, hx, hy; 1641 sint16 nx, ny, hx, hy;
1547 object *owner; 1642 object *owner;
1548 mapstruct *m; 1643 maptile *m;
1549 1644
1550 owner = get_owner(op); 1645 owner = op->owner;
1551 1646
1552 /* the following logic makes sure that the ball doesn't move into a wall, 1647 /* the following logic makes sure that the ball doesn't move into a wall,
1553 * and makes sure that it will move along a wall to try and get at it's 1648 * and makes sure that it will move along a wall to try and get at it's
1554 * victim. The block immediately below more or less chooses a random 1649 * victim. The block immediately below more or less chooses a random
1555 * offset to move the ball, eg, keep it mostly on course, with some 1650 * offset to move the ball, eg, keep it mostly on course, with some
1556 * deviations. 1651 * deviations.
1557 */ 1652 */
1558 1653
1559 dir = 0; 1654 dir = 0;
1560 if(!(rndm(0, 3))) 1655 if (!(rndm (0, 3)))
1561 j = rndm(0, 1); 1656 j = rndm (0, 1);
1562 else j=0; 1657 else
1658 j = 0;
1563 1659
1564 for(i = 1; i < 9; i++) { 1660 for (i = 1; i < 9; i++)
1661 {
1565 /* i bit 0: alters sign of offset 1662 /* i bit 0: alters sign of offset
1566 * other bits (i / 2): absolute value of offset 1663 * other bits (i / 2): absolute value of offset
1567 */ 1664 */
1568 1665
1569 int offset = ((i ^ j) & 1) ? (i / 2) : - (i / 2); 1666 int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2);
1570 int tmpdir = absdir (op->direction + offset); 1667 int tmpdir = absdir (op->direction + offset);
1571 1668
1572 nx = op->x + freearr_x[tmpdir]; 1669 nx = op->x + freearr_x[tmpdir];
1573 ny = op->y + freearr_y[tmpdir]; 1670 ny = op->y + freearr_y[tmpdir];
1574 if ( ! (get_map_flags(op->map, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) && 1671 if (!(get_map_flags (op->map, &m, nx, ny, &nx, &ny) & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, nx, ny))))
1575 !(OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, nx, ny)))) { 1672 {
1576 dir = tmpdir; 1673 dir = tmpdir;
1577 break; 1674 break;
1578 } 1675 }
1579 } 1676 }
1580 if (dir == 0) { 1677 if (dir == 0)
1581 nx = op->x;
1582 ny = op->y;
1583 m = op->map;
1584 } 1678 {
1679 nx = op->x;
1680 ny = op->y;
1681 m = op->map;
1682 }
1585 1683
1586 remove_ob(op); 1684 m->insert (op, nx, ny, op);
1587 op->y=ny; 1685
1588 op->x=nx;
1589 insert_ob_in_map(op,m,op,0);
1590
1591 dam_save = op->stats.dam; /* save the original dam: we do halfdam on 1686 dam_save = op->stats.dam; /* save the original dam: we do halfdam on
1592 surrounding squares */ 1687 surrounding squares */
1593 1688
1594 /* loop over current square and neighbors to hit. 1689 /* loop over current square and neighbors to hit.
1595 * if this has an other_arch field, we insert that in 1690 * if this has an other_arch field, we insert that in
1596 * the surround spaces. 1691 * the surround spaces.
1597 */ 1692 */
1598 for(j=0;j<9;j++) { 1693 for (j = 0; j < 9; j++)
1599 object *new_ob; 1694 {
1600
1601 hx = nx+freearr_x[j]; 1695 hx = nx + freearr_x[j];
1602 hy = ny+freearr_y[j]; 1696 hy = ny + freearr_y[j];
1603 1697
1604 m = op->map; 1698 m = op->map;
1605 mflags = get_map_flags(m, &m, hx, hy, &hx, &hy); 1699 mflags = get_map_flags (m, &m, hx, hy, &hx, &hy);
1606 1700
1607 if (mflags & P_OUT_OF_MAP) continue; 1701 if (mflags & P_OUT_OF_MAP)
1702 continue;
1608 1703
1609 /* first, don't ever, ever hit the owner. Don't hit out 1704 /* first, don't ever, ever hit the owner. Don't hit out
1610 * of the map either. 1705 * of the map either.
1611 */ 1706 */
1612 1707
1613 if((mflags & P_IS_ALIVE) && (!owner || owner->x!=hx || owner->y!=hy || !on_same_map(owner,op))) { 1708 if ((mflags & P_IS_ALIVE) && (!owner || owner->x != hx || owner->y != hy || !on_same_map (owner, op)))
1614 if(j) op->stats.dam = dam_save/2; 1709 {
1710 if (j)
1711 op->stats.dam = dam_save / 2;
1615 hit_map(op,j,op->attacktype,1); 1712 hit_map (op, j, op->attacktype, 1);
1616 1713
1617 } 1714 }
1618 1715
1619 /* insert the other arch */ 1716 /* insert the other arch */
1620 if(op->other_arch && !(OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, hx, hy)))) { 1717 if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))
1621 new_ob = arch_to_object(op->other_arch); 1718 m->insert (arch_to_object (op->other_arch), hx, hy, op);
1622 new_ob->x = hx;
1623 new_ob->y = hy;
1624 insert_ob_in_map(new_ob,m,op,0);
1625 }
1626 } 1719 }
1627 1720
1628 /* restore to the center location and damage*/ 1721 /* restore to the center location and damage */
1629 op->stats.dam = dam_save; 1722 op->stats.dam = dam_save;
1630 1723
1631 i=spell_find_dir(op->map,op->x,op->y,get_owner(op)); 1724 i = spell_find_dir (op->map, op->x, op->y, op->owner);
1632 1725
1633 if(i>=0) { /* we have a preferred direction! */ 1726 if (i >= 0)
1727 { /* we have a preferred direction! */
1634 /* pick another direction if the preferred dir is blocked. */ 1728 /* pick another direction if the preferred dir is blocked. */
1635 if (get_map_flags(op->map,&m, nx + freearr_x[i], ny + freearr_y[i],&hx,&hy) & P_OUT_OF_MAP || 1729 if (get_map_flags (op->map, &m, nx + freearr_x[i], ny + freearr_y[i], &hx, &hy) & P_OUT_OF_MAP ||
1636 OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, hx, hy))) { 1730 OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))
1637 i= absdir(i + rndm(0, 2) -1); /* -1, 0, +1 */ 1731 i = absdir (i + rndm (0, 2) - 1); /* -1, 0, +1 */
1638 } 1732
1639 op->direction=i; 1733 op->direction = i;
1640 } 1734 }
1641} 1735}
1642 1736
1643 1737
1644/* move_swarm_spell: peterm 1738/* move_swarm_spell: peterm
… …
1647 * is a special type of object that casts swarms of other types 1741 * is a special type of object that casts swarms of other types
1648 * of spells. Which spell it casts is flexible. It fires the spells 1742 * of spells. Which spell it casts is flexible. It fires the spells
1649 * from a set of squares surrounding the caster, in a given direction. 1743 * from a set of squares surrounding the caster, in a given direction.
1650 */ 1744 */
1651 1745
1746void
1652void move_swarm_spell(object *op) 1747move_swarm_spell (object *op)
1653{ 1748{
1654 static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };
1655 static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };
1656 sint16 target_x, target_y, origin_x, origin_y;
1657 int basedir, adjustdir;
1658 mapstruct *m;
1659 object *owner;
1660
1661 owner = get_owner(op);
1662 if(op->duration == 0 || owner == NULL) {
1663 remove_ob(op);
1664 free_object(op);
1665 return;
1666 }
1667 op->duration--;
1668
1669 basedir = op->direction;
1670 if(basedir == 0) {
1671 /* spray in all directions! 8) */
1672 basedir = rndm(1, 8);
1673 }
1674
1675#if 0 1749#if 0
1676 // this is bogus: it causes wrong places to be checked below 1750 static int cardinal_adjust[9] = { -3, -2, -1, 0, 0, 0, 1, 2, 3 };
1677 // (a wall 2 cells away will block the effect...) and 1751 static int diagonal_adjust[10] = { -3, -2, -2, -1, 0, 0, 1, 2, 2, 3 };
1678 // doesn't work for SP_BULLET anyhow, so again tests the wrong 1752 sint16 target_x, target_y, origin_x, origin_y;
1679 // space. 1753 int adjustdir;
1680 // should be fixed later, but correctness before featurs... 1754 maptile *m;
1681 // (schmorp)
1682
1683 /* new offset calculation to make swarm element distribution
1684 * more uniform
1685 */
1686 if(op->duration) {
1687 if(basedir & 1) {
1688 adjustdir = cardinal_adjust[rndm(0, 8)];
1689 } else {
1690 adjustdir = diagonal_adjust[rndm(0, 9)];
1691 }
1692 } else {
1693 adjustdir = 0; /* fire the last one from forward. */
1694 }
1695
1696 target_x = op->x + freearr_x[absdir(basedir + adjustdir)];
1697 target_y = op->y + freearr_y[absdir(basedir + adjustdir)];
1698
1699 /* back up one space so we can hit point-blank targets, but this
1700 * necessitates extra out_of_map check below
1701 */
1702 origin_x = target_x - freearr_x[basedir];
1703 origin_y = target_y - freearr_y[basedir];
1704
1705
1706 /* spell pointer is set up for the spell this casts. Since this
1707 * should just be a pointer to the spell in some inventory,
1708 * it is unlikely to disappear by the time we need it. However,
1709 * do some sanity checking anyways.
1710 */
1711
1712 if (op->spell && op->spell->type == SPELL &&
1713 !(get_map_flags(op->map, &m, target_x, target_y, &target_x, &target_y) & P_OUT_OF_MAP) &&
1714 !(OB_TYPE_MOVE_BLOCK(op->spell, GET_MAP_MOVE_BLOCK(m, target_x, target_y)))) {
1715
1716 /* Bullet spells have a bunch more customization that needs to be done */
1717 if (op->spell->subtype == SP_BULLET)
1718 fire_bullet(owner, op, basedir, op->spell);
1719 else if (op->spell->subtype == SP_MAGIC_MISSILE)
1720 fire_arch_from_position (owner, op, origin_x, origin_y, basedir, op->spell);
1721 }
1722#endif 1755#endif
1756 int basedir;
1757 object *owner;
1723 1758
1759 owner = op->owner;
1760 if (op->duration == 0 || owner == NULL)
1761 {
1762 op->destroy ();
1763 return;
1764 }
1765
1766 op->duration--;
1767
1768 basedir = op->direction;
1769 if (basedir == 0)
1770 {
1771 /* spray in all directions! 8) */
1772 basedir = rndm (1, 8);
1773 }
1774
1775#if 0
1776 // this is bogus: it causes wrong places to be checked below
1777 // (a wall 2 cells away will block the effect...) and
1778 // doesn't work for SP_BULLET anyhow, so again tests the wrong
1779 // space.
1780 // should be fixed later, but correctness before features...
1781 // (schmorp)
1782
1783 /* new offset calculation to make swarm element distribution
1784 * more uniform
1785 */
1786 if (op->duration)
1787 {
1788 if (basedir & 1)
1789 {
1790 adjustdir = cardinal_adjust[rndm (0, 8)];
1791 }
1792 else
1793 {
1794 adjustdir = diagonal_adjust[rndm (0, 9)];
1795 }
1796 }
1797 else
1798 {
1799 adjustdir = 0; /* fire the last one from forward. */
1800 }
1801
1802 target_x = op->x + freearr_x[absdir (basedir + adjustdir)];
1803 target_y = op->y + freearr_y[absdir (basedir + adjustdir)];
1804
1805 /* back up one space so we can hit point-blank targets, but this
1806 * necessitates extra out_of_map check below
1807 */
1808 origin_x = target_x - freearr_x[basedir];
1809 origin_y = target_y - freearr_y[basedir];
1810
1811
1724 /* spell pointer is set up for the spell this casts. Since this 1812 /* spell pointer is set up for the spell this casts. Since this
1725 * should just be a pointer to the spell in some inventory, 1813 * should just be a pointer to the spell in some inventory,
1726 * it is unlikely to disappear by the time we need it. However, 1814 * it is unlikely to disappear by the time we need it. However,
1727 * do some sanity checking anyways. 1815 * do some sanity checking anyways.
1728 */ 1816 */
1817
1818 if (op->spell && op->spell->type == SPELL &&
1819 !(get_map_flags (op->map, &m, target_x, target_y, &target_x, &target_y) & P_OUT_OF_MAP) &&
1820 !(OB_TYPE_MOVE_BLOCK (op->spell, GET_MAP_MOVE_BLOCK (m, target_x, target_y))))
1729 1821 {
1822
1823 /* Bullet spells have a bunch more customization that needs to be done */
1824 if (op->spell->subtype == SP_BULLET)
1825 fire_bullet (owner, op, basedir, op->spell);
1826 else if (op->spell->subtype == SP_MAGIC_MISSILE)
1827 fire_arch_from_position (owner, op, origin_x, origin_y, basedir, op->spell);
1828 }
1829#endif
1830
1831 /* spell pointer is set up for the spell this casts. Since this
1832 * should just be a pointer to the spell in some inventory,
1833 * it is unlikely to disappear by the time we need it. However,
1834 * do some sanity checking anyways.
1835 */
1836
1730 if (op->spell && op->spell->type == SPELL) 1837 if (op->spell && op->spell->type == SPELL)
1731 { 1838 {
1732 /* Bullet spells have a bunch more customization that needs to be done */ 1839 /* Bullet spells have a bunch more customization that needs to be done */
1733 if (op->spell->subtype == SP_BULLET) 1840 if (op->spell->subtype == SP_BULLET)
1734 fire_bullet(owner, op, basedir, op->spell); 1841 fire_bullet (owner, op, basedir, op->spell);
1735 else if (op->spell->subtype == SP_MAGIC_MISSILE) 1842 else if (op->spell->subtype == SP_MAGIC_MISSILE)
1736 fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell); 1843 fire_arch_from_position (owner, op, op->x, op->y, basedir, op->spell);
1737 } 1844 }
1738} 1845}
1739 1846
1740 1847
1741 1848
1742 1849
… …
1750 * dir: the direction everything will be fired in 1857 * dir: the direction everything will be fired in
1751 * spell - the spell that is this spell. 1858 * spell - the spell that is this spell.
1752 * n: the number to be fired. 1859 * n: the number to be fired.
1753 */ 1860 */
1754 1861
1862int
1755int fire_swarm (object *op, object *caster, object *spell, int dir) 1863fire_swarm (object *op, object *caster, object *spell, int dir)
1756{ 1864{
1757 object *tmp; 1865 object *tmp;
1758 int i; 1866 int i;
1759 1867
1760 if (!spell->other_arch) return 0; 1868 if (!spell->other_arch)
1869 return 0;
1761 1870
1762 tmp=get_archetype(SWARM_SPELL); 1871 tmp = get_archetype (SWARM_SPELL);
1763 tmp->x=op->x;
1764 tmp->y=op->y;
1765 set_owner(tmp,op); /* needed so that if swarm elements kill, caster gets xp.*/ 1872 tmp->set_owner (op); /* needed so that if swarm elements kill, caster gets xp. */
1766 set_spell_skill(op, caster, spell, tmp); 1873 set_spell_skill (op, caster, spell, tmp);
1767 1874
1768 tmp->level=caster_level(caster, spell); /*needed later, to get level dep. right.*/ 1875 tmp->level = caster_level (caster, spell); /*needed later, to get level dep. right. */
1769 tmp->spell = arch_to_object(spell->other_arch); 1876 tmp->spell = arch_to_object (spell->other_arch);
1770 1877
1771 tmp->attacktype = tmp->spell->attacktype; 1878 tmp->attacktype = tmp->spell->attacktype;
1772 1879
1773 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) { 1880 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)
1774 if ( ! tailor_god_spell (tmp, op)) 1881 if (!tailor_god_spell (tmp, op))
1775 return 1; 1882 return 1;
1776 } 1883
1777 tmp->duration = SP_level_duration_adjust(caster, spell); 1884 tmp->duration = SP_level_duration_adjust (caster, spell);
1778 for (i=0; i< spell->duration; i++) 1885 for (i = 0; i < spell->duration; i++)
1779 tmp->duration += die_roll(1, 3, op, PREFER_HIGH); 1886 tmp->duration += die_roll (1, 3, op, PREFER_HIGH);
1780 1887
1781 tmp->direction=dir; 1888 tmp->direction = dir;
1782 tmp->invisible=1; 1889 tmp->invisible = 1;
1783 insert_ob_in_map(tmp,op->map,op,0); 1890
1891 tmp->insert_at (op, op);
1784 return 1; 1892 return 1;
1785} 1893}
1786 1894
1787 1895
1788/* See the spells documentation file for why this is its own 1896/* See the spells documentation file for why this is its own
1789 * function. 1897 * function.
1790 */ 1898 */
1899int
1791int cast_light(object *op,object *caster,object *spell, int dir) { 1900cast_light (object *op, object *caster, object *spell, int dir)
1901{
1792 object *target=NULL,*tmp=NULL; 1902 object *target = NULL, *tmp = NULL;
1793 sint16 x,y; 1903 sint16 x, y;
1794 int dam, mflags; 1904 int dam, mflags;
1795 mapstruct *m; 1905 maptile *m;
1796 1906
1797 dam = spell->stats.dam + SP_level_dam_adjust(caster,spell); 1907 dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1798 1908
1799 if(!dir) { 1909 if (!dir)
1910 {
1800 new_draw_info(NDI_UNIQUE, 0,op,"In what direction?"); 1911 new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
1801 return 0; 1912 return 0;
1802 } 1913 }
1803 1914
1804 x=op->x+freearr_x[dir]; 1915 x = op->x + freearr_x[dir];
1805 y=op->y+freearr_y[dir]; 1916 y = op->y + freearr_y[dir];
1806 m = op->map; 1917 m = op->map;
1807 1918
1808 mflags = get_map_flags(m, &m, x, y, &x, &y); 1919 mflags = get_map_flags (m, &m, x, y, &x, &y);
1809 1920
1810 if (mflags & P_OUT_OF_MAP) { 1921 if (mflags & P_OUT_OF_MAP)
1922 {
1811 new_draw_info(NDI_UNIQUE, 0,op,"Nothing is there."); 1923 new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there.");
1812 return 0; 1924 return 0;
1813 } 1925 }
1814 1926
1815 if (mflags & P_IS_ALIVE && spell->attacktype) { 1927 if (mflags & P_IS_ALIVE && spell->attacktype)
1816 for(target=get_map_ob(m,x,y);target;target=target->above) 1928 {
1929 for (target = GET_MAP_OB (m, x, y); target; target = target->above)
1817 if(QUERY_FLAG(target,FLAG_MONSTER)) { 1930 if (QUERY_FLAG (target, FLAG_MONSTER))
1931 {
1818 /* oky doky. got a target monster. Lets make a blinding attack */ 1932 /* oky doky. got a target monster. Lets make a blinding attack */
1819 if(target->head) target = target->head; 1933 if (target->head)
1934 target = target->head;
1820 (void) hit_player(target,dam,op,spell->attacktype,1); 1935 (void) hit_player (target, dam, op, spell->attacktype, 1);
1821 return 1; /* one success only! */ 1936 return 1; /* one success only! */
1937 }
1822 } 1938 }
1823 }
1824 1939
1825 /* no live target, perhaps a wall is in the way? */ 1940 /* no live target, perhaps a wall is in the way? */
1826 if (OB_TYPE_MOVE_BLOCK(op, GET_MAP_MOVE_BLOCK(m, x, y))) { 1941 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)))
1942 {
1827 new_draw_info(NDI_UNIQUE, 0,op,"Something is in the way."); 1943 new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
1828 return 0; 1944 return 0;
1829 } 1945 }
1830 1946
1831 /* ok, looks groovy to just insert a new light on the map */ 1947 /* ok, looks groovy to just insert a new light on the map */
1832 tmp=arch_to_object(spell->other_arch); 1948 tmp = arch_to_object (spell->other_arch);
1833 if(!tmp) { 1949 if (!tmp)
1950 {
1834 LOG(llevError,"Error: spell arch for cast_light() missing.\n"); 1951 LOG (llevError, "Error: spell arch for cast_light() missing.\n");
1835 return 0; 1952 return 0;
1836 } 1953 }
1837 tmp->stats.food = spell->duration + SP_level_duration_adjust(caster,spell); 1954 tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell);
1838 if (tmp->glow_radius) { 1955 if (tmp->glow_radius)
1956 {
1839 tmp->glow_radius= spell->range + SP_level_range_adjust(caster,spell); 1957 tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell);
1840 if (tmp->glow_radius > MAX_LIGHT_RADII) tmp->glow_radius = MAX_LIGHT_RADII; 1958 if (tmp->glow_radius > MAX_LIGHT_RADII)
1959 tmp->glow_radius = MAX_LIGHT_RADII;
1841 } 1960 }
1842 tmp->x=x; 1961
1843 tmp->y=y; 1962 m->insert (tmp, x, y, op);
1844 insert_ob_in_map(tmp,m,op,0);
1845 return 1; 1963 return 1;
1846} 1964}
1847
1848
1849
1850 1965
1851/* cast_cause_disease: this spell looks along <dir> from the 1966/* cast_cause_disease: this spell looks along <dir> from the
1852 * player and infects someone. 1967 * player and infects someone.
1853 * op is the player/monster, caster is the object, dir is the direction 1968 * op is the player/monster, caster is the object, dir is the direction
1854 * to cast, disease_arch is the specific disease, and type is the spell number 1969 * to cast, disease_arch is the specific disease, and type is the spell number
1855 * perhaps this should actually be in disease.c? 1970 * perhaps this should actually be in disease.c?
1856 */ 1971 */
1857 1972int
1858int cast_cause_disease(object *op, object *caster, object *spell, int dir) { 1973cast_cause_disease (object *op, object *caster, object *spell, int dir)
1974{
1859 sint16 x,y; 1975 sint16 x, y;
1860 int i, mflags, range, dam_mod, dur_mod; 1976 int i, mflags, range, dam_mod, dur_mod;
1861 object *walk; 1977 object *walk;
1862 mapstruct *m; 1978 maptile *m;
1863 1979
1864 x = op->x; 1980 x = op->x;
1865 y = op->y; 1981 y = op->y;
1866 1982
1867 /* If casting from a scroll, no direction will be available, so refer to the 1983 /* If casting from a scroll, no direction will be available, so refer to the
1868 * direction the player is pointing. 1984 * direction the player is pointing.
1869 */ 1985 */
1986 if (!dir)
1870 if (!dir) dir=op->facing; 1987 dir = op->facing;
1988
1989 if (!dir)
1871 if (!dir) return 0; /* won't find anything if casting on ourself, so just return */ 1990 return 0; /* won't find anything if casting on ourself, so just return */
1872 1991
1873 /* Calculate these once here */ 1992 /* Calculate these once here */
1874 range = spell->range + SP_level_range_adjust(caster, spell); 1993 range = spell->range + SP_level_range_adjust (caster, spell);
1875 dam_mod = SP_level_dam_adjust(caster, spell); 1994 dam_mod = SP_level_dam_adjust (caster, spell);
1876 dur_mod = SP_level_duration_adjust(caster, spell); 1995 dur_mod = SP_level_duration_adjust (caster, spell);
1877 1996
1878 /* search in a line for a victim */ 1997 /* search in a line for a victim */
1879 for(i=1; i<range; i++) { 1998 for (i = 1; i < range; i++)
1999 {
1880 x = op->x + i * freearr_x[dir]; 2000 x = op->x + i * freearr_x[dir];
1881 y = op->y + i * freearr_y[dir]; 2001 y = op->y + i * freearr_y[dir];
1882 m = op->map; 2002 m = op->map;
1883 2003
1884 mflags = get_map_flags(m, &m, x, y, &x, &y); 2004 mflags = get_map_flags (m, &m, x, y, &x, &y);
1885 2005
1886 if (mflags & P_OUT_OF_MAP) return 0; 2006 if (mflags & P_OUT_OF_MAP)
2007 return 0;
1887 2008
1888 /* don't go through walls - presume diseases are airborne */ 2009 /* don't go through walls - presume diseases are airborne */
1889 if (GET_MAP_MOVE_BLOCK(m, x, y) & MOVE_FLY_LOW) return 0; 2010 if (GET_MAP_MOVE_BLOCK (m, x, y) & MOVE_FLY_LOW)
2011 return 0;
1890 2012
1891 /* Only bother looking on this space if there is something living here */ 2013 /* Only bother looking on this space if there is something living here */
1892 if (mflags & P_IS_ALIVE) { 2014 if (mflags & P_IS_ALIVE)
2015 {
1893 /* search this square for a victim */ 2016 /* search this square for a victim */
1894 for(walk=get_map_ob(m,x,y);walk;walk=walk->above) 2017 for (walk = GET_MAP_OB (m, x, y); walk; walk = walk->above)
1895 if (QUERY_FLAG(walk,FLAG_MONSTER) || (walk->type==PLAYER)) { /* found a victim */ 2018 if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER))
2019 { /* found a victim */
1896 object *disease = arch_to_object(spell->other_arch); 2020 object *disease = arch_to_object (spell->other_arch);
1897 2021
1898 set_owner(disease,op); 2022 disease->set_owner (op);
1899 set_spell_skill(op, caster, spell, disease); 2023 set_spell_skill (op, caster, spell, disease);
1900 disease->stats.exp = 0; 2024 disease->stats.exp = 0;
1901 disease->level = caster_level(caster, spell); 2025 disease->level = caster_level (caster, spell);
1902 2026
1903 /* do level adjustments */ 2027 /* do level adjustments */
1904 if(disease->stats.wc) 2028 if (disease->stats.wc)
1905 disease->stats.wc += dur_mod/2; 2029 disease->stats.wc += dur_mod / 2;
1906 2030
1907 if(disease->magic> 0) 2031 if (disease->magic > 0)
1908 disease->magic += dur_mod/4; 2032 disease->magic += dur_mod / 8;
1909 2033
1910 if(disease->stats.maxhp>0) 2034 if (disease->stats.maxhp > 0)
1911 disease->stats.maxhp += dur_mod; 2035 disease->stats.maxhp += dur_mod;
1912 2036
1913 if(disease->stats.maxgrace>0) 2037 if (disease->stats.maxgrace > 0)
1914 disease->stats.maxgrace += dur_mod; 2038 disease->stats.maxgrace += dur_mod;
1915 2039
1916 if(disease->stats.dam) { 2040 if (disease->stats.dam)
1917 if(disease->stats.dam > 0) 2041 {
1918 disease->stats.dam += dam_mod; 2042 if (disease->stats.dam > 0)
1919 else disease->stats.dam -= dam_mod; 2043 disease->stats.dam += dam_mod;
1920 } 2044 else
2045 disease->stats.dam -= dam_mod;
2046 }
1921 2047
1922 if(disease->last_sp) { 2048 if (disease->last_sp)
1923 disease->last_sp -= 2*dam_mod; 2049 {
1924 if(disease->last_sp <1) disease->last_sp = 1; 2050 disease->last_sp -= 2 * dam_mod;
1925 } 2051 if (disease->last_sp < 1)
2052 disease->last_sp = 1;
2053 }
1926 2054
1927 if(disease->stats.maxsp) { 2055 if (disease->stats.maxsp)
1928 if(disease->stats.maxsp > 0) 2056 {
1929 disease->stats.maxsp += dam_mod; 2057 if (disease->stats.maxsp > 0)
1930 else disease->stats.maxsp -= dam_mod; 2058 disease->stats.maxsp += dam_mod;
1931 } 2059 else
1932 2060 disease->stats.maxsp -= dam_mod;
2061 }
2062
1933 if(disease->stats.ac) 2063 if (disease->stats.ac)
1934 disease->stats.ac += dam_mod; 2064 disease->stats.ac += dam_mod;
1935 2065
1936 if(disease->last_eat) 2066 if (disease->last_eat)
1937 disease->last_eat -= dam_mod; 2067 disease->last_eat -= dam_mod;
1938 2068
1939 if(disease->stats.hp) 2069 if (disease->stats.hp)
1940 disease->stats.hp -= dam_mod; 2070 disease->stats.hp -= dam_mod;
1941 2071
1942 if(disease->stats.sp) 2072 if (disease->stats.sp)
1943 disease->stats.sp -= dam_mod; 2073 disease->stats.sp -= dam_mod;
1944 2074
1945 if(infect_object(walk,disease,1)) { 2075 if (infect_object (walk, disease, 1))
1946 object *flash; /* visual effect for inflicting disease */ 2076 {
1947
1948 new_draw_info_format(NDI_UNIQUE, 0, op, "You inflict %s on %s!",disease->name,walk->name); 2077 new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name);
1949 2078
1950 free_object(disease); /* don't need this one anymore */ 2079 disease->destroy (); /* don't need this one anymore */
1951 flash=get_archetype(ARCH_DETECT_MAGIC); 2080 walk->map->insert (get_archetype ("detect_magic"), x, y, op);
1952 flash->x = x; 2081 return 1;
1953 flash->y = y; 2082 }
1954 flash->map = walk->map; 2083
1955 insert_ob_in_map(flash,walk->map,op,0); 2084 disease->destroy ();
1956 return 1; 2085 }
1957 } 2086 } /* if living creature */
1958 free_object(disease); 2087 } /* for range of spaces */
1959 } 2088
1960 } /* if living creature */
1961 } /* for range of spaces */
1962 new_draw_info(NDI_UNIQUE,0,op,"No one caught anything!"); 2089 new_draw_info (NDI_UNIQUE, 0, op, "No one caught anything!");
1963 return 1; 2090 return 1;
1964} 2091}

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