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Comparing deliantra/server/include/object.h (file contents):
Revision 1.197 by root, Thu Jan 8 19:23:44 2009 UTC vs.
Revision 1.242 by root, Tue Apr 13 03:44:21 2010 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * it under the terms of the GNU General Public License as published by 9 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 11 * option) any later version.
12 * 12 *
13 * 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,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details. 16 * GNU General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU General Public License 18 * You should have received a copy of the Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>.
20 * 21 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 22 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 23 */
23 24
24#ifndef OBJECT_H 25#ifndef OBJECT_H
25#define OBJECT_H 26#define OBJECT_H
26 27
27#include <bitset>
28
29#include "cfperl.h" 28#include "cfperl.h"
30#include "shstr.h" 29#include "shstr.h"
31 30
31//+GPL
32
32typedef int tag_t; 33typedef int tag_t;
33 34
35// also see common/item.C
34enum { 36enum
37{
35 body_skill, 38 body_skill,
36 body_combat, 39 body_combat,
37 body_range, 40 body_range,
38 body_shield, 41 body_shield,
39 body_arm, 42 body_arm,
… …
47 body_wrist, 50 body_wrist,
48 body_waist, 51 body_waist,
49 NUM_BODY_LOCATIONS 52 NUM_BODY_LOCATIONS
50}; 53};
51 54
52enum slottype_t
53{
54 slot_none,
55 slot_combat,
56 slot_ranged,
57};
58
59/* See common/item.c */ 55/* See common/item.c */
60 56
61typedef struct Body_Locations 57typedef struct Body_Locations
62{ 58{
63 keyword save_name; /* Name used to load/save it to disk */ 59 keyword save_name; /* Name used to load/save it to disk */
… …
84{ 80{
85 key_value *next; 81 key_value *next;
86 shstr key, value; 82 shstr key, value;
87}; 83};
88 84
85//-GPL
86
89struct UUID 87struct UUID
90{ 88{
91 uint64 seq; 89 uint64 seq;
90
91 enum { MAX_LEN = 3 + 16 + 1 + 1 }; // <1. + hex + > + \0
92 92
93 static UUID cur; // last uuid generated 93 static UUID cur; // last uuid generated
94 static void init (); 94 static void init ();
95 static UUID gen (); 95 static UUID gen ();
96 96
97 UUID () { } 97 UUID () { }
98 UUID (uint64 seq) : seq(seq) { } 98 UUID (uint64 seq) : seq(seq) { }
99 operator uint64() { return seq; } 99 operator uint64() { return seq; }
100 void operator =(uint64 seq) { this->seq = seq; } 100 void operator =(uint64 seq) { this->seq = seq; }
101 101
102 typedef char BUF [32];
103
104 bool parse (const char *s) 102 bool parse (const char *s);
105 { 103 char *append (char *buf) const;
106 return sscanf (s, "<1.%" SCNx64 ">", &seq) == 1;
107 }
108
109 const char *c_str (char *buf, int len) const
110 {
111 snprintf (buf, len, "<1.%" PRIx64 ">", seq);
112
113 return buf;
114 }
115
116 const char *c_str () const 104 char *c_str () const;
117 {
118 static BUF buf;
119
120 return c_str (buf, sizeof (buf));
121 }
122}; 105};
106
107//+GPL
123 108
124/* Definition for WILL_APPLY values. Replaces having harcoded values 109/* Definition for WILL_APPLY values. Replaces having harcoded values
125 * sprinkled in the code. Note that some of these also replace fields 110 * sprinkled in the code. Note that some of these also replace fields
126 * that were in the can_apply area. What is the point of having both 111 * that were in the can_apply area. What is the point of having both
127 * can_apply and will_apply? 112 * can_apply and will_apply?
… …
132#define WILL_APPLY_DOOR 0x08 117#define WILL_APPLY_DOOR 0x08
133#define WILL_APPLY_FOOD 0x10 118#define WILL_APPLY_FOOD 0x10
134 119
135struct body_slot 120struct body_slot
136{ 121{
122 signed char used:4; /* Calculated value based on items equipped */
137 signed char info:4; /* body info as loaded from the file */ 123 signed char info:4; /* body info as loaded from the file */
138 signed char used:4; /* Calculated value based on items equipped */
139}; 124};
140 125
141typedef struct oblnk 126typedef struct oblnk
142{ /* Used to link together several objects */ 127{ /* Used to link together several objects */
143 object_ptr ob; 128 object_ptr ob;
… …
173 flags_t flag; /* various flags */ 158 flags_t flag; /* various flags */
174#if FOR_PERL 159#if FOR_PERL
175 bool ACC (RW, flag[NUM_FLAGS]); 160 bool ACC (RW, flag[NUM_FLAGS]);
176#endif 161#endif
177 162
178 shstr ACC (RW, materialname); /* specific material name */ 163 materialtype_t *material; // What material this object consists of //TODO, make perl-accessible
179 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ 164 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
180// materialtype_t *ACC (RW, material); /* What material this object consists of */
181 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ 165 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
182 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ 166 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
183 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ 167 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
184 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */ 168 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
185 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */ 169 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */
… …
188 arch_ptr ACC (RW, arch); /* Pointer to archetype */ 172 arch_ptr ACC (RW, arch); /* Pointer to archetype */
189 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */ 173 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */
190 174
191 float ACC (RW, speed); /* The overall speed of this object */ 175 float ACC (RW, speed); /* The overall speed of this object */
192 float ACC (RW, speed_left); /* How much speed is left to spend this round */ 176 float ACC (RW, speed_left); /* How much speed is left to spend this round */
177
193 sint32 ACC (RW, nrof); /* How many of the objects */ 178 sint32 ACC (RW, nrof); /* How many of the objects */
194
195 /* This next big block is basically used for monsters and equipment */ 179 /* This next big block is basically used for monsters and equipment */
196 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ 180 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
197 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ 181 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
198 182
199 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ 183 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
… …
202 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */ 186 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
203 187
204 uint16 ACC (RW, materials); /* What materials this object consists of */ 188 uint16 ACC (RW, materials); /* What materials this object consists of */
205 sint8 ACC (RW, magic); /* Any magical bonuses to this item */ 189 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
206 uint8 ACC (RW, state); /* How the object was last drawn (animation) */ 190 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
207
208 sint32 ACC (RW, value); /* How much money it is worth (or contains) */ 191 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
192
209 /* Note that the last_.. values are sometimes used for non obvious 193 /* Note that the last_.. values are sometimes used for non obvious
210 * meanings by some objects, eg, sp penalty, permanent exp. 194 * meanings by some objects, eg, sp penalty, permanent exp.
211 */ 195 */
212 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */ 196 sint16 ACC (RW, last_heal); /* Last healed. Depends on constitution */
213 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */ 197 sint16 ACC (RW, last_sp); /* As last_heal, but for spell points */
214 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */ 198 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
215 sint16 ACC (RW, last_eat); /* How long since we last ate */ 199 sint16 ACC (RW, last_eat); /* How long since we last ate */
200
216 sint16 ACC (RW, invisible); /* How much longer the object will be invis */ 201 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
217 sint16 ACC (RW, level); /* Level of creature or object */ 202 sint16 ACC (RW, level); /* Level of creature or object */
218 203
219 uint8 ACC (RW, pick_up); /* See crossfire.doc */ 204 uint8 ACC (RW, pick_up); /* See crossfire.doc */
220 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */ 205 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
221 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */ 206 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
222 uint8 ACC (RW, weapontype); /* type of weapon */ 207 uint8 ACC (RW, weapontype); /* type of weapon */
223 208
209 body_slot slot [NUM_BODY_LOCATIONS];
210
224 faceidx ACC (RW, face); /* the graphical face */ 211 faceidx ACC (RW, face); /* the graphical face */
225 212
226 faceidx ACC (RW, sound); /* the sound face */ 213 faceidx ACC (RW, sound); /* the sound face */
227 faceidx ACC (RW, sound_destroy); /* played on destroy */ 214 faceidx ACC (RW, sound_destroy); /* played on destroy */
228 215
229 body_slot slot [NUM_BODY_LOCATIONS];
230
231 sint32 ACC (RW, weight); /* Attributes of the object */ 216 sint32 ACC (RW, weight); /* Attributes of the object */
232 sint32 ACC (RW, weight_limit);/* Weight-limit of object */ 217 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
218
233 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */ 219 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */
220
234 sint64 ACC (RW, perm_exp); /* Permanent exp */ 221 sint64 ACC (RW, perm_exp); /* Permanent exp */
235 living ACC (RO, stats); /* Str, Con, Dex, etc */ 222 living ACC (RO, stats); /* Str, Con, Dex, etc */
236 /* See the pod/objects.pod for more info about body locations */ 223 /* See the pod/objects.pod for more info about body locations */
237 224
238 /* Following mostly refers to fields only used for monsters */ 225 /* Following mostly refers to fields only used for monsters */
239
240 /* allows different movement patterns for attackers */
241 sint32 ACC (RW, move_status); /* What stage in attack mode */
242 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
243 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
244 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
245 /* races/classes can need less/more exp to gain levels */
246 226
247 /* Spell related information, may be useful elsewhere 227 /* Spell related information, may be useful elsewhere
248 * Note that other fields are used - these files are basically 228 * Note that other fields are used - these files are basically
249 * only used in spells. 229 * only used in spells.
250 */ 230 */
251 sint16 ACC (RW, duration); /* How long the spell lasts */ 231 sint16 ACC (RW, duration); /* How long the spell lasts */
252 sint16 ACC (RW, casting_time);/* time left before spell goes off */ 232 uint8 ACC (RW, casting_time); /* time left before spell goes off */
253
254 uint8 ACC (RW, duration_modifier); /* how level modifies duration */ 233 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
234
255 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ 235 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
256 sint8 ACC (RW, range); /* Range of the spell */ 236 sint8 ACC (RW, range); /* Range of the spell */
257 uint8 ACC (RW, range_modifier); /* How going up in level effects range */ 237 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
238 sint8 ACC (RW, item_power); /* power rating of the object */
258 239
240 uint8 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
259 MoveType ACC (RW, move_type); /* Type of movement this object uses */ 241 MoveType ACC (RW, move_type); /* Type of movement this object uses */
260 MoveType ACC (RW, move_block);/* What movement types this blocks */ 242 MoveType ACC (RW, move_block);/* What movement types this blocks */
261 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ 243 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
244
262 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ 245 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
263
264 MoveType ACC (RW, move_off); /* Move types affected moving off this space */ 246 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
265 MoveType ACC (RW, move_slow); /* Movement types this slows down */ 247 MoveType ACC (RW, move_slow); /* Movement types this slows down */
266 248
267 sint8 ACC (RW, item_power); /* power rating of the object */
268 // 8 free bits 249 // 8 free bits
269 250
251 //float ACC (RW, expmul) = 1.0; /* needed experience = (calc_exp*expmul) - means some */
252 // /* races/classes can need less/more exp to gain levels */
253 static const float expmul = 1.0;//D
270 float ACC (RW, move_slow_penalty); /* How much this slows down the object */ 254 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
271 char *ACC (RW, spellarg);
272 255
273 /* Following are values used by any object */ 256 /* Following are values used by any object */
274 /* this objects turns into or what this object creates */ 257 /* this objects turns into or what this object creates */
275 treasurelist *ACC (RW, randomitems); /* Items to be generated */ 258 treasurelist *ACC (RW, randomitems); /* Items to be generated */
276 259
277 uint16 ACC (RW, animation_id);/* An index into the animation array */
278 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
279 uint8 ACC (RW, last_anim); /* last sequence used to draw face */ 260 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
280
281 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ 261 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
282 uint8 ACC (RW, will_apply); /* See crossfire.doc */ 262 uint8 ACC (RW, will_apply); /* See crossfire.doc */
263 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
264 uint16 ACC (RW, animation_id);/* An index into the animation array */
265 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */
266
267 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */
283 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */ 268 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */
269 /* allows different movement patterns for attackers */
270 uint8 ACC (RW, move_status); /* What stage in attack mode */
271 uint8 ACC (RW, attack_movement);/* What kind of attack movement */
284 272
285 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */ 273 //16+ free bits
286 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */
287 274
288 // rarely-accessed members should be at the end 275 // rarely-accessed members should be at the end
289 shstr ACC (RW, tag); // a tag used to tracking this object 276 shstr ACC (RW, tag); // a tag used to tracking this object
290 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */ 277 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
291 shstr ACC (RW, lore); /* Obscure information about this object, */ 278 shstr ACC (RW, lore); /* Obscure information about this object, */
292 /* To get put into books and the like. */ 279 /* To get put into books and the like. */
293 shstr ACC (RW, custom_name); /* Custom name assigned by player */ 280 shstr ACC (RW, custom_name); /* Custom name assigned by player */
294}; 281};
295 282
283const_utf8_string query_weight (const object *op);
284const_utf8_string query_short_name (const object *op);
285const_utf8_string query_name (const object *op);
286const_utf8_string query_base_name (const object *op, int plural);
287sint64 query_cost (const object *tmp, object *who, int flag);
288const char *query_cost_string (const object *tmp, object *who, int flag);
289
290int change_ability_duration (object *spell, object *caster);
291int min_casting_level (object *caster, object *spell);
292int casting_level (object *caster, object *spell);
293sint16 SP_level_spellpoint_cost (object *caster, object *spell, int flags);
294int SP_level_dam_adjust (object *caster, object *spob);
295int SP_level_duration_adjust (object *caster, object *spob);
296int SP_level_range_adjust (object *caster, object *spob);
297
298struct freelist_item
299{
300 freelist_item *next;
301 uint32_t count;
302};
303
296struct object : zero_initialised, object_copy 304struct object : object_copy
297{ 305{
298 // These variables are not changed by ->copy_to 306 // These variables are not changed by ->copy_to
299 maptile *ACC (RW, map); /* Pointer to the map in which this object is present */ 307 maptile *ACC (RW, map); /* Pointer to the map in which this object is present */
300 308
301 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. 309 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc.
302 int ACC (RO, count); 310 uint32_t ACC (RO, count);
303 object_vector_index ACC (RO, index); // index into objects 311 object_vector_index ACC (RO, index); // index into objects
304 object_vector_index ACC (RO, active); // index into actives 312 object_vector_index ACC (RO, active); // index into actives
305 313
306 player_ptr ACC (RW, contr); /* Pointer to the player which control this object, ALWAYS set *iff* type == PLAYER */ 314 player_ptr ACC (RW, contr); /* Pointer to the player which control this object, ALWAYS set *iff* type == PLAYER */
307 315
… …
309 object *ACC (RW, above); /* Pointer to the object stacked above this one */ 317 object *ACC (RW, above); /* Pointer to the object stacked above this one */
310 /* Note: stacked in the *same* environment */ 318 /* Note: stacked in the *same* environment */
311 object *inv; /* Pointer to the first object in the inventory */ 319 object *inv; /* Pointer to the first object in the inventory */
312 320
313 //TODO: container must move into client 321 //TODO: container must move into client
314 object_ptr ACC (RW, container); /* Current container being used. I think this 322 object_ptr ACC (RW, container);/* Currently opened container. I think this
315 * is only used by the player right now. 323 * is only used by the player right now.
316 */ 324 */
317 object *ACC (RW, env); /* Pointer to the object which is the environment. 325 object *ACC (RW, env); /* Pointer to the object which is the environment.
318 * This is typically the container that the object is in. 326 * This is typically the container that the object is in.
319 */ 327 */
320 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ 328 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */
321 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different 329 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
322 client_container *seen_by; // seen by which player/container currently?
323 key_value *key_values; /* Fields not explictly known by the loader. */ 330 key_value *key_values; /* Fields not explictly known by the loader. */
331
332 MTH void set_flag (int flagnum)
333 {
334 flag [flagnum] = true;
335 }
336
337 MTH void clr_flag (int flagnum)
338 {
339 flag [flagnum] = false;
340 }
324 341
325 // privates / perl 342 // privates / perl
326 shstr_tmp kv_get (shstr_tmp key) const; 343 shstr_tmp kv_get (shstr_tmp key) const;
327 void kv_del (shstr_tmp key); 344 void kv_del (shstr_tmp key);
328 void kv_set (shstr_tmp key, shstr_tmp value); 345 void kv_set (shstr_tmp key, shstr_tmp value);
346
347//-GPL
329 348
330 // custom extra fields management 349 // custom extra fields management
331 struct key_value_access_proxy 350 struct key_value_access_proxy
332 { 351 {
333 object &ob; 352 object &ob;
… …
360 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all 379 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all
361 MTH void post_load_check (); // do some adjustments after parsing 380 MTH void post_load_check (); // do some adjustments after parsing
362 static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. 381 static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go.
363 bool write (object_freezer &f); 382 bool write (object_freezer &f);
364 383
365 MTH int slottype () const;
366 MTH static object *create (); 384 MTH static object *create ();
367 const mapxy &operator =(const mapxy &pos); 385 const mapxy &operator =(const mapxy &pos);
368 MTH void copy_to (object *dst); 386 MTH void copy_to (object *dst);
369 MTH object *clone (); // create + copy_to a single object 387 MTH object *clone (); // create + copy_to a single object
370 MTH object *deep_clone (); // copy whole more chain and inventory 388 MTH object *deep_clone (); // copy whole more chain and inventory
… …
377 destroy (); 395 destroy ();
378 } 396 }
379 397
380 // recursively destroy all objects in inventory, optionally dropping them to the ground instead 398 // recursively destroy all objects in inventory, optionally dropping them to the ground instead
381 MTH void destroy_inv (bool drop_to_ground = false); 399 MTH void destroy_inv (bool drop_to_ground = false);
400 MTH void destroy_inv_fast (); // like destroy_inv (false), but only works when *this is destroyed, too
382 MTH object *insert (object *item); // insert into inventory 401 MTH object *insert (object *item); // insert into inventory
383 MTH void play_sound (faceidx sound) const; 402 MTH void play_sound (faceidx sound) const;
384 MTH void say_msg (const char *msg) const; 403 MTH void say_msg (const_utf8_string msg) const;
385 404
386 void do_remove (); 405 void do_remove ();
387 MTH void remove () 406 MTH void remove ()
388 { 407 {
389 if (!flag [FLAG_REMOVED]) 408 if (!flag [FLAG_REMOVED])
… …
397 remove (); 416 remove ();
398 *this = pos; 417 *this = pos;
399 insert_at (this, this); 418 insert_at (this, this);
400 } 419 }
401 420
402 // high-level move functions, return true if successful 421 // high-level move method.
422 // object op is trying to move in direction dir.
423 // originator is typically the same as op, but
424 // can be different if originator is causing op to
425 // move (originator is pushing op)
426 // returns 0 if the object is not able to move to the
427 // desired space, 1 otherwise (in which case we also
428 // move the object accordingly. This function is
429 // very similiar to move_object.
403 int move (int dir, object *originator); 430 int move (int dir, object *originator);
404 431
405 int move (int dir) 432 int move (int dir)
406 { 433 {
407 return move (dir, this); 434 return move (dir, this);
408 } 435 }
436
437 // changes move_type to a new value - handles move_on/move_off effects
438 MTH void change_move_type (MoveType mt);
409 439
410 static bool can_merge_slow (object *op1, object *op2); 440 static bool can_merge_slow (object *op1, object *op2);
411 441
412 // this is often used in time-critical code, so optimise 442 // this is often used in time-critical code, so optimise
413 MTH static bool can_merge (object *op1, object *op2) 443 MTH static bool can_merge (object *op1, object *op2)
… …
417 && can_merge_slow (op1, op2); 447 && can_merge_slow (op1, op2);
418 } 448 }
419 449
420 MTH void set_owner (object *owner); 450 MTH void set_owner (object *owner);
421 MTH void set_speed (float speed); 451 MTH void set_speed (float speed);
422 MTH bool change_weapon (object *ob); 452 MTH void set_glow_radius (sint8 rad);
423 MTH bool change_skill (object *ob);
424 453
425 MTH void open_container (object *new_container); 454 MTH void open_container (object *new_container);
426 MTH void close_container () 455 MTH void close_container ()
427 { 456 {
428 open_container (0); 457 open_container (0);
429 } 458 }
430 459
460 // potential future accessor for "container"
461 MTH object *container_ () const
462 {
463 return container;
464 }
465
466 MTH bool is_open_container () const
467 {
468 // strangely enough, using ?: here causes code to inflate
469 return type == CONTAINER
470 && ((env && env->container_ () == this)
471 || (!env && flag [FLAG_APPLIED]));
472 }
473
431 MTH object *force_find (shstr_tmp name); 474 MTH object *force_find (shstr_tmp name);
475 MTH void force_set_timer (int duration);
432 MTH object *force_add (shstr_tmp name, int duration = 0); 476 MTH object *force_add (shstr_tmp name, int duration = 0);
433 477
434 oblinkpt *find_link () const; 478 oblinkpt *find_link () const;
435 MTH void add_link (maptile *map, shstr_tmp id); 479 MTH void add_link (maptile *map, shstr_tmp id);
436 MTH void remove_link (); 480 MTH void remove_link ();
… …
452 MTH void drain_stat (); 496 MTH void drain_stat ();
453 MTH void drain_specific_stat (int deplete_stats); 497 MTH void drain_specific_stat (int deplete_stats);
454 MTH void change_luck (int value); 498 MTH void change_luck (int value);
455 499
456 // info must hold 256 * 3 bytes currently 500 // info must hold 256 * 3 bytes currently
457 const char *debug_desc (char *info) const; 501 const_utf8_string debug_desc (char *info) const;
458 MTH const char *debug_desc () const; // uses at least 3 round-robin buffers 502 MTH const_utf8_string debug_desc () const; // uses at least 3 round-robin buffers
459 const char *flag_desc (char *desc, int len) const; 503 const_utf8_string flag_desc (char *desc, int len) const;
460 504
461 MTH bool decrease (sint32 nr = 1); // returns true if anything is left 505 MTH bool decrease (sint32 nr = 1); // returns true if anything is left
462 MTH object *split (sint32 nr = 1); // return 0 on failure 506 MTH object *split (sint32 nr = 1); // return 0 on failure
463 507
464 MTH int number_of () const 508 MTH int number_of () const
… …
472 } 516 }
473 517
474 MTH void update_weight (); 518 MTH void update_weight ();
475 519
476 // return the dominant material of this item, always return something 520 // return the dominant material of this item, always return something
477 const materialtype_t *dominant_material () const; 521 const materialtype_t *dominant_material () const
522 {
523 return material;
524 }
478 525
479 // return the volume of this object in cm³ 526 // return the volume of this object in cm³
480 MTH uint64 volume () const 527 MTH uint64 volume () const
481 { 528 {
482 return (uint64)total_weight () 529 return (uint64)total_weight ()
483 * 1000 530 * 1024 // 1000 actually
484 * (type == CONTAINER ? 1000 : 1) 531 * (type == CONTAINER ? 128 : 1)
485 / dominant_material ()->density; 532 / dominant_material ()->density; // ugh, division
486 } 533 }
534
535 MTH bool is_arch () const { return this == (const object *)(const archetype *)arch; }
487 536
488 MTH bool is_wiz () const { return flag [FLAG_WIZ]; } 537 MTH bool is_wiz () const { return flag [FLAG_WIZ]; }
489 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } 538 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
490 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET 539 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
491 || type == CLOAK || type == BOOTS || type == GLOVES 540 || type == CLOAK || type == BOOTS || type == GLOVES
… …
497 MTH bool is_arrow () const { return type == ARROW 546 MTH bool is_arrow () const { return type == ARROW
498 || (type == SPELL_EFFECT 547 || (type == SPELL_EFFECT
499 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } 548 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
500 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; } 549 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; }
501 550
551 MTH bool is_dragon () const;
552
553 MTH bool is_immunity () const { return invisible && type == SIGN; }
554
502 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; } 555 MTH bool has_active_speed () const { return speed >= MIN_ACTIVE_SPEED; }
503 556
504 // temporary: wether the object can be saved in a map file 557 // temporary: wether the object can be saved in a map file
505 // contr => is a player 558 // contr => is a player
506 // head => only save head of a multitile object 559 // head => only save head of a multitile object
507 // owner => can not reference owner yet 560 // owner => can not reference owner yet
… …
510 /* This return true if object has still randomitems which 563 /* This return true if object has still randomitems which
511 * could be expanded. 564 * could be expanded.
512 */ 565 */
513 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; } 566 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
514 567
515 MTH bool has_dialogue () const { return *&msg == '@'; } 568 static bool msg_has_dialogue (const char *msg) { return *msg == '@'; }
569
570 MTH bool has_dialogue () const { return msg_has_dialogue (&msg); }
516 571
517 // returns the outermost owner, never returns 0 572 // returns the outermost owner, never returns 0
518 MTH object *outer_owner () 573 MTH object *outer_owner ()
519 { 574 {
520 object *op; 575 object *op;
… …
524 579
525 return op; 580 return op;
526 } 581 }
527 582
528 // returns the outermost environment, never returns 0 583 // returns the outermost environment, never returns 0
529 MTH object *outer_env () const 584 MTH object *outer_env_or_self () const
530 { 585 {
531 const object *op; 586 const object *op;
532 587
533 for (op = this; op->env; op = op->env) 588 for (op = this; op->env; op = op->env)
534 ; 589 ;
535 590
536 return const_cast<object *>(op); 591 return const_cast<object *>(op);
592 }
593
594 // returns the outermost environment, may return 0
595 MTH object *outer_env () const
596 {
597 return env ? outer_env_or_self () : 0;
537 } 598 }
538 599
539 // returns the player that has this object in his inventory, or 0 600 // returns the player that has this object in his inventory, or 0
540 // we assume the player is always the outer env 601 // we assume the player is always the outer env
541 MTH object *in_player () const 602 MTH object *in_player () const
542 { 603 {
543 object *op = outer_env (); 604 object *op = outer_env_or_self ();
544 605
545 return op->type == PLAYER ? op : 0; 606 return op->type == PLAYER ? op : 0;
546 } 607 }
547 608
548 // "temporary" helper function 609 // "temporary" helper function
… …
569 MTH bool is_player () const 630 MTH bool is_player () const
570 { 631 {
571 return !!contr; 632 return !!contr;
572 } 633 }
573 634
635 /* elmex: this method checks whether the object is in a shop */
636 MTH bool is_in_shop () const;
637
574 MTH bool affects_los () const 638 MTH bool affects_los () const
575 { 639 {
576 return glow_radius || flag [FLAG_BLOCKSVIEW]; 640 return glow_radius || flag [FLAG_BLOCKSVIEW];
577 } 641 }
578 642
… …
582 } 646 }
583 647
584 // returns the player that cna see this object, if any 648 // returns the player that cna see this object, if any
585 MTH object *visible_to () const; 649 MTH object *visible_to () const;
586 650
587 MTH std::string long_desc (object *who = 0); 651 MTH std::string long_desc (object *who = 0); // query_name . " " . describe
588 MTH std::string describe_monster (object *who = 0); 652 MTH std::string describe_monster (object *who = 0);
589 MTH std::string describe_item (object *who = 0); 653 MTH std::string describe_item (object *who = 0);
590 MTH std::string describe (object *who = 0); 654 MTH std::string describe (object *who = 0); // long description, without name
655
656 MTH const_utf8_string query_weight () { return ::query_weight (this); }
657 MTH const_utf8_string query_name () { return ::query_name (this); }
658 MTH const_utf8_string query_short_name () { return ::query_short_name (this); }
659 MTH const_utf8_string query_base_name (bool plural) { return ::query_base_name (this, plural); }
591 660
592 // If this object has no extra parts but should have them, 661 // If this object has no extra parts but should have them,
593 // add them, effectively expanding heads into multipart 662 // add them, effectively expanding heads into multipart
594 // objects. This method only works on objects not inserted 663 // objects. This method only works on objects not inserted
595 // anywhere. 664 // anywhere.
596 MTH void expand_tail (); 665 MTH void expand_tail ();
597 666
598 MTH void create_treasure (treasurelist *tl, int flags = 0); 667 MTH void create_treasure (treasurelist *tl, int flags = 0);
599 668
669 // makes sure the player has the named skill,
670 // and also makes it innate if can_use is true.
671 // returns the new skill or 0 if no such skill exists.
672 MTH object *give_skill (shstr_cmp name, bool can_use = false);
673
600 // insert object at same map position as 'where' 674 // insert object at same map position as 'where'
601 // handles both inventory and map "positions" 675 // handles both inventory and map "positions"
602 MTH object *insert_at (object *where, object *originator = 0, int flags = 0); 676 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
677 // check whether we can put this into the map, respect max_nrof, max_volume, max_items
678 MTH bool can_drop_at (maptile *m, int x, int y, object *originator = 0);
603 MTH void drop_unpaid_items (); 679 MTH void drop_unpaid_items ();
604 680
605 MTH void activate (); 681 MTH void activate ();
606 MTH void deactivate (); 682 MTH void deactivate ();
607 MTH void activate_recursive (); 683 MTH void activate_recursive ();
… …
610 // set the given flag on all objects in the inventory recursively 686 // set the given flag on all objects in the inventory recursively
611 MTH void set_flag_inv (int flag, int value = 1); 687 MTH void set_flag_inv (int flag, int value = 1);
612 688
613 void enter_exit (object *exit);//Perl 689 void enter_exit (object *exit);//Perl
614 MTH void enter_map (maptile *newmap, int x, int y); 690 MTH void enter_map (maptile *newmap, int x, int y);
615 void player_goto (const char *path, int x, int y); // only for players 691 void player_goto (const_utf8_string path, int x, int y); // only for players
692 MTH bool apply (object *ob, int aflags = AP_APPLY); // ob may be 0
616 693
617 // returns the mapspace this object is in 694 // returns the mapspace this object is in
618 mapspace &ms () const; 695 mapspace &ms () const;
619 696
620 // fully recursive iterator 697 // fully recursive iterator
… …
671 return weight + carrying; 748 return weight + carrying;
672 } 749 }
673 750
674 MTH struct region *region () const; 751 MTH struct region *region () const;
675 752
676 void statusmsg (const char *msg, int color = NDI_BLACK); 753 void statusmsg (const_utf8_string msg, int color = NDI_BLACK);
677 void failmsg (const char *msg, int color = NDI_RED); 754 void failmsg (const_utf8_string msg, int color = NDI_RED);
755 void failmsgf (const_utf8_string format, ...); // always NDI_RED...
678 756
679 const char *query_inventory (object *who = 0, const char *indent = ""); 757 const_utf8_string query_inventory (object *who = 0, const_utf8_string indent = "");
680 758
681 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference 759 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference
682 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible 760 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible
683 761
684 // make some noise with given item into direction dir, 762 // make some noise with given item into direction dir,
685 // currently only used for players to make them temporarily visible 763 // currently only used for players to make them temporarily visible
686 // when they are invisible. 764 // when they are invisible.
687 MTH void make_noise (); 765 MTH void make_noise ();
688 766
767 /* animation */
768 MTH bool has_anim () const { return animation_id; }
769 const animation &anim () const { return animations [animation_id]; }
770 MTH faceidx get_anim_frame (int frame) const { return anim ().faces [frame]; }
771 MTH void set_anim_frame (int frame) { face = get_anim_frame (frame); }
772 /* anim_frames () returns the number of animations allocated. The last
773 * usuable animation will be anim_frames () - 1 (for example, if an object
774 * has 8 animations, anim_frames () will return 8, but the values will
775 * range from 0 through 7.
776 */
777 MTH int anim_frames () const { return anim ().num_animations; }
778 MTH int anim_facings () const { return anim ().facings; }
779
780 MTH utf8_string as_string ();
781
782 // low-level management, statistics, ...
783 static uint32_t ACC (RW, object_count);
784 static uint32_t ACC (RW, free_count);
785 static uint32_t ACC (RW, create_count);
786 static uint32_t ACC (RW, destroy_count);
787 static freelist_item *freelist;
788 MTH static void freelist_free (int count);
789
689protected: 790protected:
690 void link (); 791 void link ();
691 void unlink (); 792 void unlink ();
793
794 void do_delete ();
692 795
693 object (); 796 object ();
694 ~object (); 797 ~object ();
695 798
696private: 799private:
… …
698 object (const object &); 801 object (const object &);
699}; 802};
700 803
701// move this object to the top of its env's inventory to speed up 804// move this object to the top of its env's inventory to speed up
702// searches for it. 805// searches for it.
703static object * 806static inline object *
704splay (object *ob) 807splay (object *ob)
705{ 808{
706 if (ob->env && ob->env->inv != ob) 809 if (ob->above && ob->env)
707 { 810 {
708 if (ob->above) ob->above->below = ob->below; 811 if (ob->above) ob->above->below = ob->below;
709 if (ob->below) ob->below->above = ob->above; 812 if (ob->below) ob->below->above = ob->above;
710 813
711 ob->above = 0; 814 ob->above = 0;
… …
715 } 818 }
716 819
717 return ob; 820 return ob;
718} 821}
719 822
823//+GPL
824
720object *find_skill_by_name_fuzzy (object *who, const char *name); 825object *find_skill_by_name_fuzzy (object *who, const_utf8_string name);
721object *find_skill_by_name (object *who, shstr_cmp sh); 826object *find_skill_by_name (object *who, shstr_cmp sh);
722object *find_skill_by_number (object *who, int skillno); 827object *find_skill_by_number (object *who, int skillno);
723 828
724/* 829/*
725 * The archetype structure is a set of rules on how to generate and manipulate 830 * The archetype structure is a set of rules on how to generate and manipulate
… …
728 * be much left in the archetype - all it really is is a holder for the 833 * be much left in the archetype - all it really is is a holder for the
729 * object and pointers. This structure should get removed, and just replaced 834 * object and pointers. This structure should get removed, and just replaced
730 * by the object structure 835 * by the object structure
731 */ 836 */
732 837
838//-GPL
839
733INTERFACE_CLASS (archetype) 840INTERFACE_CLASS (archetype)
734struct archetype : object 841struct archetype : object, zero_initialised
735{ 842{
736 static arch_ptr empty; // the empty_archetype 843 static arch_ptr empty; // the empty_archetype
737 MTH static void gc (); 844 MTH static void gc ();
738 845
739 archetype (const char *name); 846 archetype (const_utf8_string name);
740 ~archetype (); 847 ~archetype ();
741 void gather_callbacks (AV *&callbacks, event_type event) const; 848 void gather_callbacks (AV *&callbacks, event_type event) const;
742 849
743 MTH static archetype *find (const_utf8_string name); 850 MTH static archetype *find (const_utf8_string name);
744 851
745 MTH void link (); 852 MTH void link ();
746 MTH void unlink (); 853 MTH void unlink ();
747 854
748 MTH static object *get (const char *name); // (find() || singularity)->instance() 855 MTH static object *get (const_utf8_string name); // (find() || singularity)->instance()
749 MTH object *instance (); 856 MTH object *instance ();
857
858 MTH void post_load_check (); // do some adjustments after parsing
750 859
751 object_vector_index ACC (RW, archid); // index in archvector 860 object_vector_index ACC (RW, archid); // index in archvector
752 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */ 861 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */
753 862
754 sint8 ACC (RW, min_x), ACC (RW, min_y); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */ 863 sint8 ACC (RW, max_x); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */
755 sint8 ACC (RW, max_x), ACC (RW, max_y);
756 864
757 // support for archetype loading 865 // support for archetype loading
758 static archetype *read (object_thawer &f); 866 static archetype *read (object_thawer &f);
759 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more 867 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more
760 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */ 868 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */
869
870protected:
871 void do_delete ();
761}; 872};
762 873
763// compatbiility, remove once replaced by ->instance 874// returns whether the object is a dragon player, which are often specialcased
764inline object * 875inline bool
765arch_to_object (archetype *at) 876object::is_dragon () const
766{ 877{
767 return at->instance (); 878 return arch->race == shstr_dragon && is_player ();
768} 879}
769 880
770inline void 881inline void
771object_freezer::put (keyword k, archetype *v) 882object_freezer::put (const keyword_string k, archetype *v)
772{ 883{
773 put (k, v ? &v->archname : (const char *)0); 884 if (expect_true (v))
885 put (k, v->archname);
886 else
887 put (k);
774} 888}
775 889
776typedef object_vector<object, &object::index > objectvec; 890typedef object_vector<object, &object::index > objectvec;
777typedef object_vector<object, &object::active> activevec; 891typedef object_vector<object, &object::active> activevec;
778typedef object_vector<archetype, &archetype::archid> archvec; 892typedef object_vector<archetype, &archetype::archid> archvec;
… …
795 statementvar (object *, var, actives [_i]) 909 statementvar (object *, var, actives [_i])
796 910
797#define for_all_archetypes(var) \ 911#define for_all_archetypes(var) \
798 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \ 912 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \
799 statementvar (archetype *, var, archetypes [_i]) 913 statementvar (archetype *, var, archetypes [_i])
914
915//+GPL
800 916
801/* Used by update_object to know if the object being passed is 917/* Used by update_object to know if the object being passed is
802 * being added or removed. 918 * being added or removed.
803 */ 919 */
804#define UP_OBJ_INSERT 1 920#define UP_OBJ_INSERT 1
… …
834#define INS_ABOVE_FLOOR_ONLY 0x0002 950#define INS_ABOVE_FLOOR_ONLY 0x0002
835#define INS_NO_WALK_ON 0x0004 951#define INS_NO_WALK_ON 0x0004
836#define INS_ON_TOP 0x0008 952#define INS_ON_TOP 0x0008
837#define INS_BELOW_ORIGINATOR 0x0010 953#define INS_BELOW_ORIGINATOR 0x0010
838 954
839#define ARCH_DEPLETION "depletion" 955//-GPL
840 956
841#endif 957#endif
842 958

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