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Comparing deliantra/server/include/object.h (file contents):
Revision 1.189 by root, Tue Dec 23 00:39:48 2008 UTC vs.
Revision 1.227 by root, Fri Mar 26 00:05:45 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 (©) 2001,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 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
… …
26 27
27#include <bitset> 28#include <bitset>
28 29
29#include "cfperl.h" 30#include "cfperl.h"
30#include "shstr.h" 31#include "shstr.h"
32
33//+GPL
31 34
32typedef int tag_t; 35typedef int tag_t;
33 36
34enum { 37enum {
35 body_skill, 38 body_skill,
… …
84{ 87{
85 key_value *next; 88 key_value *next;
86 shstr key, value; 89 shstr key, value;
87}; 90};
88 91
92//-GPL
93
89struct UUID 94struct UUID
90{ 95{
91 uint64 seq; 96 uint64 seq;
97
98 enum { MAX_LEN = 3 + 16 + 1 + 1 }; // <1. + hex + > + \0
92 99
93 static UUID cur; // last uuid generated 100 static UUID cur; // last uuid generated
94 static void init (); 101 static void init ();
95 static UUID gen (); 102 static UUID gen ();
96 103
97 UUID () { } 104 UUID () { }
98 UUID (uint64 seq) : seq(seq) { } 105 UUID (uint64 seq) : seq(seq) { }
99 operator uint64() { return seq; } 106 operator uint64() { return seq; }
100 void operator =(uint64 seq) { this->seq = seq; } 107 void operator =(uint64 seq) { this->seq = seq; }
101 108
102 typedef char BUF [32];
103
104 bool parse (const char *s) 109 bool parse (const char *s);
105 { 110 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 111 char *c_str () const;
117 {
118 static BUF buf;
119
120 return c_str (buf, sizeof (buf));
121 }
122}; 112};
113
114//+GPL
123 115
124/* Definition for WILL_APPLY values. Replaces having harcoded values 116/* Definition for WILL_APPLY values. Replaces having harcoded values
125 * sprinkled in the code. Note that some of these also replace fields 117 * 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 118 * that were in the can_apply area. What is the point of having both
127 * can_apply and will_apply? 119 * can_apply and will_apply?
… …
132#define WILL_APPLY_DOOR 0x08 124#define WILL_APPLY_DOOR 0x08
133#define WILL_APPLY_FOOD 0x10 125#define WILL_APPLY_FOOD 0x10
134 126
135struct body_slot 127struct body_slot
136{ 128{
129 signed char used:4; /* Calculated value based on items equipped */
137 signed char info:4; /* body info as loaded from the file */ 130 signed char info:4; /* body info as loaded from the file */
138 signed char used:4; /* Calculated value based on items equipped */
139}; 131};
132
133typedef struct oblnk
134{ /* Used to link together several objects */
135 object_ptr ob;
136 struct oblnk *next;
137} objectlink;
138
139typedef struct oblinkpt
140{ /* Used to link together several object links */
141 struct oblnk *link;
142 struct oblinkpt *next;
143 shstr id; /* Used as connected value in buttons/gates */
144} oblinkpt;
140 145
141INTERFACE_CLASS (object) 146INTERFACE_CLASS (object)
142// these are being copied 147// these are being copied
143struct object_copy : attachable 148struct object_copy : attachable
144{ 149{
… …
160 flags_t flag; /* various flags */ 165 flags_t flag; /* various flags */
161#if FOR_PERL 166#if FOR_PERL
162 bool ACC (RW, flag[NUM_FLAGS]); 167 bool ACC (RW, flag[NUM_FLAGS]);
163#endif 168#endif
164 169
165 shstr ACC (RW, materialname); /* specific material name */ 170 materialtype_t *material; // What material this object consists of //TODO, make perl-accessible
166 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ 171 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
167// materialtype_t *ACC (RW, material); /* What material this object consists of */
168 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ 172 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
169 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ 173 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
170 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ 174 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
171 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */ 175 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
172 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */ 176 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */
… …
175 arch_ptr ACC (RW, arch); /* Pointer to archetype */ 179 arch_ptr ACC (RW, arch); /* Pointer to archetype */
176 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */ 180 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */
177 181
178 float ACC (RW, speed); /* The overall speed of this object */ 182 float ACC (RW, speed); /* The overall speed of this object */
179 float ACC (RW, speed_left); /* How much speed is left to spend this round */ 183 float ACC (RW, speed_left); /* How much speed is left to spend this round */
184
180 sint32 ACC (RW, nrof); /* How many of the objects */ 185 sint32 ACC (RW, nrof); /* How many of the objects */
181
182 /* This next big block is basically used for monsters and equipment */ 186 /* This next big block is basically used for monsters and equipment */
183 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ 187 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
184 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ 188 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
185 189
186 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ 190 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
… …
189 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */ 193 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
190 194
191 uint16 ACC (RW, materials); /* What materials this object consists of */ 195 uint16 ACC (RW, materials); /* What materials this object consists of */
192 sint8 ACC (RW, magic); /* Any magical bonuses to this item */ 196 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
193 uint8 ACC (RW, state); /* How the object was last drawn (animation) */ 197 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
194
195 sint32 ACC (RW, value); /* How much money it is worth (or contains) */ 198 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
199
196 /* Note that the last_.. values are sometimes used for non obvious 200 /* Note that the last_.. values are sometimes used for non obvious
197 * meanings by some objects, eg, sp penalty, permanent exp. 201 * meanings by some objects, eg, sp penalty, permanent exp.
198 */ 202 */
199 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */ 203 sint16 ACC (RW, last_heal); /* Last healed. Depends on constitution */
200 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */ 204 sint16 ACC (RW, last_sp); /* As last_heal, but for spell points */
201 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */ 205 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
202 sint16 ACC (RW, last_eat); /* How long since we last ate */ 206 sint16 ACC (RW, last_eat); /* How long since we last ate */
207
203 sint16 ACC (RW, invisible); /* How much longer the object will be invis */ 208 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
204 sint16 ACC (RW, level); /* Level of creature or object */ 209 sint16 ACC (RW, level); /* Level of creature or object */
205 210
206 uint8 ACC (RW, pick_up); /* See crossfire.doc */ 211 uint8 ACC (RW, pick_up); /* See crossfire.doc */
207 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */ 212 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
208 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */ 213 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
209 uint8 ACC (RW, weapontype); /* type of weapon */ 214 uint8 ACC (RW, weapontype); /* type of weapon */
210 215
216 body_slot slot [NUM_BODY_LOCATIONS];
217
211 faceidx ACC (RW, face); /* the graphical face */ 218 faceidx ACC (RW, face); /* the graphical face */
212 219
213 faceidx ACC (RW, sound); /* the sound face */ 220 faceidx ACC (RW, sound); /* the sound face */
214 faceidx ACC (RW, sound_destroy); /* played on destroy */ 221 faceidx ACC (RW, sound_destroy); /* played on destroy */
215 222
216 body_slot slot [NUM_BODY_LOCATIONS];
217
218 sint32 ACC (RW, weight); /* Attributes of the object */ 223 sint32 ACC (RW, weight); /* Attributes of the object */
219 sint32 ACC (RW, weight_limit);/* Weight-limit of object */ 224 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
225
220 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */ 226 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */
227
221 sint64 ACC (RW, perm_exp); /* Permanent exp */ 228 sint64 ACC (RW, perm_exp); /* Permanent exp */
222 living ACC (RO, stats); /* Str, Con, Dex, etc */ 229 living ACC (RO, stats); /* Str, Con, Dex, etc */
223 /* See the pod/objects.pod for more info about body locations */ 230 /* See the pod/objects.pod for more info about body locations */
224 231
225 /* Following mostly refers to fields only used for monsters */ 232 /* Following mostly refers to fields only used for monsters */
226
227 /* allows different movement patterns for attackers */
228 sint32 ACC (RW, move_status); /* What stage in attack mode */
229 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
230 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
231 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
232 /* races/classes can need less/more exp to gain levels */
233 233
234 /* Spell related information, may be useful elsewhere 234 /* Spell related information, may be useful elsewhere
235 * Note that other fields are used - these files are basically 235 * Note that other fields are used - these files are basically
236 * only used in spells. 236 * only used in spells.
237 */ 237 */
238 sint16 ACC (RW, duration); /* How long the spell lasts */ 238 sint16 ACC (RW, duration); /* How long the spell lasts */
239 sint16 ACC (RW, casting_time);/* time left before spell goes off */ 239 uint8 ACC (RW, casting_time); /* time left before spell goes off */
240
241 uint8 ACC (RW, duration_modifier); /* how level modifies duration */ 240 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
241
242 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ 242 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
243 sint8 ACC (RW, range); /* Range of the spell */ 243 sint8 ACC (RW, range); /* Range of the spell */
244 uint8 ACC (RW, range_modifier); /* How going up in level effects range */ 244 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
245 sint8 ACC (RW, item_power); /* power rating of the object */
245 246
247 uint8 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
246 MoveType ACC (RW, move_type); /* Type of movement this object uses */ 248 MoveType ACC (RW, move_type); /* Type of movement this object uses */
247 MoveType ACC (RW, move_block);/* What movement types this blocks */ 249 MoveType ACC (RW, move_block);/* What movement types this blocks */
248 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ 250 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
251
249 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ 252 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
250
251 MoveType ACC (RW, move_off); /* Move types affected moving off this space */ 253 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
252 MoveType ACC (RW, move_slow); /* Movement types this slows down */ 254 MoveType ACC (RW, move_slow); /* Movement types this slows down */
253 255
254 sint8 ACC (RW, item_power); /* power rating of the object */
255 // 8 free bits 256 // 8 free bits
256 257
258 //float ACC (RW, expmul) = 1.0; /* needed experience = (calc_exp*expmul) - means some */
259 // /* races/classes can need less/more exp to gain levels */
260 static const float expmul = 1.0;//D
257 float ACC (RW, move_slow_penalty); /* How much this slows down the object */ 261 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
258 char *ACC (RW, spellarg);
259 262
260 /* Following are values used by any object */ 263 /* Following are values used by any object */
261 /* this objects turns into or what this object creates */ 264 /* this objects turns into or what this object creates */
262 treasurelist *ACC (RW, randomitems); /* Items to be generated */ 265 treasurelist *ACC (RW, randomitems); /* Items to be generated */
263 266
264 uint16 ACC (RW, animation_id);/* An index into the animation array */
265 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
266 uint8 ACC (RW, last_anim); /* last sequence used to draw face */ 267 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
267
268 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ 268 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
269 uint8 ACC (RW, will_apply); /* See crossfire.doc */ 269 uint8 ACC (RW, will_apply); /* See crossfire.doc */
270 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
271 uint16 ACC (RW, animation_id);/* An index into the animation array */
272 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */
273
274 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */
270 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */ 275 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */
276 /* allows different movement patterns for attackers */
277 uint8 ACC (RW, move_status); /* What stage in attack mode */
278 uint8 ACC (RW, attack_movement);/* What kind of attack movement */
271 279
272 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */ 280 //16+ free bits
273 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */
274 281
275 // rarely-accessed members should be at the end 282 // rarely-accessed members should be at the end
276 shstr ACC (RW, tag); // a tag used to tracking this object 283 shstr ACC (RW, tag); // a tag used to tracking this object
277 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */ 284 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
278 shstr ACC (RW, lore); /* Obscure information about this object, */ 285 shstr ACC (RW, lore); /* Obscure information about this object, */
279 /* To get put into books and the like. */ 286 /* To get put into books and the like. */
280 shstr ACC (RW, custom_name); /* Custom name assigned by player */ 287 shstr ACC (RW, custom_name); /* Custom name assigned by player */
281}; 288};
282 289
290const_utf8_string query_weight (const object *op);
291const_utf8_string query_short_name (const object *op);
292const_utf8_string query_name (const object *op);
293const_utf8_string query_base_name (const object *op, int plural);
294
283struct object : zero_initialised, object_copy 295struct object : zero_initialised, object_copy
284{ 296{
285 // These variables are not changed by ->copy_to 297 // These variables are not changed by ->copy_to
286 maptile *ACC (RW, map); /* Pointer to the map in which this object is present */ 298 maptile *ACC (RW, map); /* Pointer to the map in which this object is present */
287 299
… …
296 object *ACC (RW, above); /* Pointer to the object stacked above this one */ 308 object *ACC (RW, above); /* Pointer to the object stacked above this one */
297 /* Note: stacked in the *same* environment */ 309 /* Note: stacked in the *same* environment */
298 object *inv; /* Pointer to the first object in the inventory */ 310 object *inv; /* Pointer to the first object in the inventory */
299 311
300 //TODO: container must move into client 312 //TODO: container must move into client
301 object_ptr ACC (RW, container); /* Current container being used. I think this 313 object_ptr ACC (RW, container);/* Currently opened container. I think this
302 * is only used by the player right now. 314 * is only used by the player right now.
303 */ 315 */
304 object *ACC (RW, env); /* Pointer to the object which is the environment. 316 object *ACC (RW, env); /* Pointer to the object which is the environment.
305 * This is typically the container that the object is in. 317 * This is typically the container that the object is in.
306 */ 318 */
307 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ 319 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */
308 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different 320 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
309 client_container *seen_by; // seen by which player/container currently?
310 key_value *key_values; /* Fields not explictly known by the loader. */ 321 key_value *key_values; /* Fields not explictly known by the loader. */
311 322
312 // privates / perl 323 // privates / perl
313 const shstr &kv_get (const shstr &key) const; 324 shstr_tmp kv_get (shstr_tmp key) const;
314 void kv_del (const shstr &key); 325 void kv_del (shstr_tmp key);
315 void kv_set (const shstr &key, const shstr &value); 326 void kv_set (shstr_tmp key, shstr_tmp value);
327
328//-GPL
316 329
317 // custom extra fields management 330 // custom extra fields management
318 struct key_value_access_proxy 331 struct key_value_access_proxy
319 { 332 {
320 object &ob; 333 object &ob;
321 shstr key; 334 shstr_tmp key;
322 335
323 key_value_access_proxy (object &ob, const shstr &key) 336 key_value_access_proxy (object &ob, shstr_tmp key)
324 : ob (ob), key (key) 337 : ob (ob), key (key)
325 { 338 {
326 } 339 }
327 340
328 const key_value_access_proxy &operator =(const shstr &value) const 341 const key_value_access_proxy &operator =(shstr_tmp value) const
329 { 342 {
330 ob.kv_set (key, value); 343 ob.kv_set (key, value);
331 return *this; 344 return *this;
332 } 345 }
333 346
334 operator const shstr &() const { return ob.kv_get (key); } 347 operator const shstr_tmp () const { return ob.kv_get (key); }
335 operator const char *() const { return ob.kv_get (key); } 348 operator const char *() const { return ob.kv_get (key); }
336 349
337 private: 350 private:
338 void operator =(int); 351 void operator =(int);
339 }; 352 };
340 353
341 // operator [] is too annoying to use 354 // operator [] is too annoying to use
342 const key_value_access_proxy kv (const shstr &key) 355 const key_value_access_proxy kv (shstr_tmp key)
343 { 356 {
344 return key_value_access_proxy (*this, key); 357 return key_value_access_proxy (*this, key);
345 } 358 }
346 359
347 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all 360 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all
… …
365 } 378 }
366 379
367 // recursively destroy all objects in inventory, optionally dropping them to the ground instead 380 // recursively destroy all objects in inventory, optionally dropping them to the ground instead
368 MTH void destroy_inv (bool drop_to_ground = false); 381 MTH void destroy_inv (bool drop_to_ground = false);
369 MTH object *insert (object *item); // insert into inventory 382 MTH object *insert (object *item); // insert into inventory
370 MTH void play_sound (faceidx sound); 383 MTH void play_sound (faceidx sound) const;
384 MTH void say_msg (const_utf8_string msg) const;
371 385
372 void do_remove (); 386 void do_remove ();
373 MTH void remove () 387 MTH void remove ()
374 { 388 {
375 if (!flag [FLAG_REMOVED]) 389 if (!flag [FLAG_REMOVED])
… …
383 remove (); 397 remove ();
384 *this = pos; 398 *this = pos;
385 insert_at (this, this); 399 insert_at (this, this);
386 } 400 }
387 401
402 // high-level move functions, return true if successful
403 int move (int dir, object *originator);
404
405 int move (int dir)
406 {
407 return move (dir, this);
408 }
409
410 // changes move_type to a new value - handles move_on/move_off effects
411 void change_move_type (MoveType mt);
412
388 static bool can_merge_slow (object *op1, object *op2); 413 static bool can_merge_slow (object *op1, object *op2);
389 414
390 // this is often used in time-critical code, so optimise 415 // this is often used in time-critical code, so optimise
391 MTH static bool can_merge (object *op1, object *op2) 416 MTH static bool can_merge (object *op1, object *op2)
392 { 417 {
… …
395 && can_merge_slow (op1, op2); 420 && can_merge_slow (op1, op2);
396 } 421 }
397 422
398 MTH void set_owner (object *owner); 423 MTH void set_owner (object *owner);
399 MTH void set_speed (float speed); 424 MTH void set_speed (float speed);
425 MTH void set_glow_radius (sint8 rad);
400 MTH bool change_weapon (object *ob); 426 MTH bool change_weapon (object *ob);
401 MTH bool change_skill (object *ob); 427 MTH bool change_skill (object *ob);
402 428
403 MTH void open_container (object *new_container); 429 MTH void open_container (object *new_container);
404 MTH void close_container () 430 MTH void close_container ()
405 { 431 {
406 open_container (0); 432 open_container (0);
407 } 433 }
408 434
435 // potential future accessor for "container"
436 MTH object *container_ () const
437 {
438 return container;
439 }
440
441 MTH bool is_open_container () const
442 {
443 // strangely enough, using ?: here causes code to inflate
444 return type == CONTAINER
445 && ((env && env->container_ () == this)
446 || (!env && flag [FLAG_APPLIED]));
447 }
448
409 MTH object *force_find (const shstr name); 449 MTH object *force_find (shstr_tmp name);
450 MTH void force_set_timer (int duration);
410 MTH object *force_add (const shstr name, int duration = 0); 451 MTH object *force_add (shstr_tmp name, int duration = 0);
452
453 oblinkpt *find_link () const;
454 MTH void add_link (maptile *map, shstr_tmp id);
455 MTH void remove_link ();
411 456
412 // overwrite the attachable should_invoke function with a version that also checks ev_want_type 457 // overwrite the attachable should_invoke function with a version that also checks ev_want_type
413 bool should_invoke (event_type event) 458 bool should_invoke (event_type event)
414 { 459 {
415 return ev_want_event [event] || ev_want_type [type] || cb; 460 return ev_want_event [event] || ev_want_type [type] || cb;
… …
426 MTH void drain_stat (); 471 MTH void drain_stat ();
427 MTH void drain_specific_stat (int deplete_stats); 472 MTH void drain_specific_stat (int deplete_stats);
428 MTH void change_luck (int value); 473 MTH void change_luck (int value);
429 474
430 // info must hold 256 * 3 bytes currently 475 // info must hold 256 * 3 bytes currently
431 const char *debug_desc (char *info) const; 476 const_utf8_string debug_desc (char *info) const;
432 MTH const char *debug_desc () const; // uses at least 3 round-robin buffers 477 MTH const_utf8_string debug_desc () const; // uses at least 3 round-robin buffers
433 const char *flag_desc (char *desc, int len) const; 478 const_utf8_string flag_desc (char *desc, int len) const;
434 479
435 MTH bool decrease (sint32 nr = 1); // returns true if anything is left 480 MTH bool decrease (sint32 nr = 1); // returns true if anything is left
436 MTH object *split (sint32 nr = 1); // return 0 on failure 481 MTH object *split (sint32 nr = 1); // return 0 on failure
437 482
438 MTH int number_of () const 483 MTH int number_of () const
… …
446 } 491 }
447 492
448 MTH void update_weight (); 493 MTH void update_weight ();
449 494
450 // return the dominant material of this item, always return something 495 // return the dominant material of this item, always return something
451 const materialtype_t *dominant_material () const; 496 const materialtype_t *dominant_material () const
497 {
498 return material;
499 }
452 500
453 // return the volume of this object in cm³ 501 // return the volume of this object in cm³
454 MTH uint64 volume () const 502 MTH uint64 volume () const
455 { 503 {
456 return total_weight () 504 return (uint64)total_weight ()
457 * 1000 505 * 1024 // 1000 actually
458 * (type == CONTAINER ? 1000 : 1) 506 * (type == CONTAINER ? 128 : 1)
459 / dominant_material ()->density; 507 / dominant_material ()->density; // ugh, division
460 } 508 }
509
510 MTH bool is_arch () const { return this == (const object *)(const archetype *)arch; }
461 511
462 MTH bool is_wiz () const { return flag [FLAG_WIZ]; } 512 MTH bool is_wiz () const { return flag [FLAG_WIZ]; }
463 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } 513 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
464 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET 514 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
465 || type == CLOAK || type == BOOTS || type == GLOVES 515 || type == CLOAK || type == BOOTS || type == GLOVES
… …
471 MTH bool is_arrow () const { return type == ARROW 521 MTH bool is_arrow () const { return type == ARROW
472 || (type == SPELL_EFFECT 522 || (type == SPELL_EFFECT
473 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } 523 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
474 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; } 524 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; }
475 525
526 MTH bool is_dragon () const;
527
476 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; } 528 MTH bool has_active_speed () const { return speed >= MIN_ACTIVE_SPEED; }
477 529
478 // temporary: wether the object can be saved in a map file 530 // temporary: wether the object can be saved in a map file
479 // contr => is a player 531 // contr => is a player
480 // head => only save head of a multitile object 532 // head => only save head of a multitile object
481 // owner => can not reference owner yet 533 // owner => can not reference owner yet
… …
484 /* This return true if object has still randomitems which 536 /* This return true if object has still randomitems which
485 * could be expanded. 537 * could be expanded.
486 */ 538 */
487 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; } 539 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
488 540
489 MTH bool has_dialogue () const { return *&msg == '@'; } 541 static bool msg_has_dialogue (const char *msg) { return *msg == '@'; }
542
543 MTH bool has_dialogue () const { return msg_has_dialogue (&msg); }
490 544
491 // returns the outermost owner, never returns 0 545 // returns the outermost owner, never returns 0
492 MTH object *outer_owner () 546 MTH object *outer_owner ()
493 { 547 {
494 object *op; 548 object *op;
… …
498 552
499 return op; 553 return op;
500 } 554 }
501 555
502 // returns the outermost environment, never returns 0 556 // returns the outermost environment, never returns 0
503 MTH object *outer_env () 557 MTH object *outer_env_or_self () const
504 { 558 {
505 object *op; 559 const object *op;
506 560
507 for (op = this; op->env; op = op->env) 561 for (op = this; op->env; op = op->env)
508 ; 562 ;
509 563
510 return op; 564 return const_cast<object *>(op);
565 }
566
567 // returns the outermost environment, may return 0
568 MTH object *outer_env () const
569 {
570 return env ? outer_env_or_self () : 0;
511 } 571 }
512 572
513 // returns the player that has this object in his inventory, or 0 573 // returns the player that has this object in his inventory, or 0
514 // we assume the player is always the outer env 574 // we assume the player is always the outer env
515 MTH object *in_player () 575 MTH object *in_player () const
516 { 576 {
517 object *op = outer_env (); 577 object *op = outer_env_or_self ();
518 578
519 return op->type == PLAYER ? op : 0; 579 return op->type == PLAYER ? op : 0;
520 } 580 }
521 581
522 // "temporary" helper function 582 // "temporary" helper function
523 MTH object *head_ () 583 MTH object *head_ () const
524 { 584 {
525 return head ? head : this; 585 return head ? head : const_cast<object *>(this);
526 } 586 }
527 587
528 MTH bool is_head () 588 MTH bool is_head () const
529 { 589 {
530 return head_ () == this; 590 return head_ () == this;
531 } 591 }
532 592
533 MTH bool is_on_map () const 593 MTH bool is_on_map () const
… …
538 MTH bool is_inserted () const 598 MTH bool is_inserted () const
539 { 599 {
540 return !flag [FLAG_REMOVED]; 600 return !flag [FLAG_REMOVED];
541 } 601 }
542 602
603 MTH bool is_player () const
604 {
605 return !!contr;
606 }
607
543 MTH bool affects_los () const 608 MTH bool affects_los () const
544 { 609 {
545 return glow_radius || flag [FLAG_BLOCKSVIEW]; 610 return glow_radius || flag [FLAG_BLOCKSVIEW];
611 }
612
613 MTH bool has_carried_lights () const
614 {
615 return glow_radius;
546 } 616 }
547 617
548 // returns the player that cna see this object, if any 618 // returns the player that cna see this object, if any
549 MTH object *visible_to () const; 619 MTH object *visible_to () const;
550 620
551 MTH std::string long_desc (object *who = 0); 621 MTH std::string long_desc (object *who = 0); // query_name . " " . describe
552 MTH std::string describe_monster (object *who = 0); 622 MTH std::string describe_monster (object *who = 0);
553 MTH std::string describe_item (object *who = 0); 623 MTH std::string describe_item (object *who = 0);
554 MTH std::string describe (object *who = 0); 624 MTH std::string describe (object *who = 0); // long description, without name
625
626 MTH const_utf8_string query_weight () { return ::query_weight (this); }
627 MTH const_utf8_string query_name () { return ::query_name (this); }
628 MTH const_utf8_string query_short_name () { return ::query_short_name (this); }
629 MTH const_utf8_string query_base_name (bool plural) { return ::query_base_name (this, plural); }
555 630
556 // If this object has no extra parts but should have them, 631 // If this object has no extra parts but should have them,
557 // add them, effectively expanding heads into multipart 632 // add them, effectively expanding heads into multipart
558 // objects. This method only works on objects not inserted 633 // objects. This method only works on objects not inserted
559 // anywhere. 634 // anywhere.
… …
562 MTH void create_treasure (treasurelist *tl, int flags = 0); 637 MTH void create_treasure (treasurelist *tl, int flags = 0);
563 638
564 // insert object at same map position as 'where' 639 // insert object at same map position as 'where'
565 // handles both inventory and map "positions" 640 // handles both inventory and map "positions"
566 MTH object *insert_at (object *where, object *originator = 0, int flags = 0); 641 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
642 // check whether we can put this into the map, respect max_nrof, max_volume, max_items
643 MTH bool can_drop_at (maptile *m, int x, int y, object *originator = 0);
567 MTH void drop_unpaid_items (); 644 MTH void drop_unpaid_items ();
568 645
569 MTH void activate (); 646 MTH void activate ();
570 MTH void deactivate (); 647 MTH void deactivate ();
571 MTH void activate_recursive (); 648 MTH void activate_recursive ();
… …
574 // set the given flag on all objects in the inventory recursively 651 // set the given flag on all objects in the inventory recursively
575 MTH void set_flag_inv (int flag, int value = 1); 652 MTH void set_flag_inv (int flag, int value = 1);
576 653
577 void enter_exit (object *exit);//Perl 654 void enter_exit (object *exit);//Perl
578 MTH void enter_map (maptile *newmap, int x, int y); 655 MTH void enter_map (maptile *newmap, int x, int y);
579 void player_goto (const char *path, int x, int y); // only for players 656 void player_goto (const_utf8_string path, int x, int y); // only for players
580 657
581 // returns the mapspace this object is in 658 // returns the mapspace this object is in
582 mapspace &ms () const; 659 mapspace &ms () const;
583 660
584 // fully recursive iterator 661 // fully recursive iterator
… …
635 return weight + carrying; 712 return weight + carrying;
636 } 713 }
637 714
638 MTH struct region *region () const; 715 MTH struct region *region () const;
639 716
640 void statusmsg (const char *msg, int color = NDI_BLACK); 717 void statusmsg (const_utf8_string msg, int color = NDI_BLACK);
641 void failmsg (const char *msg, int color = NDI_RED); 718 void failmsg (const_utf8_string msg, int color = NDI_RED);
642 719
643 const char *query_inventory (object *who = 0, const char *indent = ""); 720 const_utf8_string query_inventory (object *who = 0, const_utf8_string indent = "");
644 721
645 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference 722 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference
646 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible 723 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible
647 724
648 // make some noise with given item into direction dir, 725 // make some noise with given item into direction dir,
649 // currently only used for players to make them temporarily visible 726 // currently only used for players to make them temporarily visible
650 // when they are invisible. 727 // when they are invisible.
651 MTH void make_noise (); 728 MTH void make_noise ();
652 729
730 /* animation */
731 MTH bool has_anim () const { return animation_id; }
732 const animation &anim () const { return animations [animation_id]; }
733 MTH faceidx get_anim_frame (int frame) const { return anim ().faces [frame]; }
734 MTH void set_anim_frame (int frame) { face = get_anim_frame (frame); }
735 /* anim_frames () returns the number of animations allocated. The last
736 * usuable animation will be anim_frames () - 1 (for example, if an object
737 * has 8 animations, anim_frames () will return 8, but the values will
738 * range from 0 through 7.
739 */
740 MTH int anim_frames () const { return anim ().num_animations; }
741 MTH int anim_facings () const { return anim ().facings; }
742
743 MTH utf8_string as_string ();
744
653protected: 745protected:
654 void link (); 746 void link ();
655 void unlink (); 747 void unlink ();
656 748
657 object (); 749 object ();
… …
662 object (const object &); 754 object (const object &);
663}; 755};
664 756
665// move this object to the top of its env's inventory to speed up 757// move this object to the top of its env's inventory to speed up
666// searches for it. 758// searches for it.
667static object * 759static inline object *
668splay (object *ob) 760splay (object *ob)
669{ 761{
670 if (ob->env && ob->env->inv != ob) 762 if (ob->above && ob->env)
671 { 763 {
672 if (ob->above) ob->above->below = ob->below; 764 if (ob->above) ob->above->below = ob->below;
673 if (ob->below) ob->below->above = ob->above; 765 if (ob->below) ob->below->above = ob->above;
674 766
675 ob->above = 0; 767 ob->above = 0;
… …
679 } 771 }
680 772
681 return ob; 773 return ob;
682} 774}
683 775
684typedef struct oblnk 776//+GPL
685{ /* Used to link together several objects */
686 object_ptr ob;
687 struct oblnk *next;
688} objectlink;
689 777
690typedef struct oblinkpt
691{ /* Used to link together several object links */
692 struct oblnk *link;
693 sint32 value; /* Used as connected value in buttons/gates */
694 struct oblinkpt *next;
695} oblinkpt;
696
697object *find_skill_by_name (object *who, const char *name); 778object *find_skill_by_name_fuzzy (object *who, const_utf8_string name);
698object *find_skill_by_name (object *who, const shstr &sh); 779object *find_skill_by_name (object *who, shstr_cmp sh);
699object *find_skill_by_number (object *who, int skillno); 780object *find_skill_by_number (object *who, int skillno);
700 781
701/* 782/*
702 * The archetype structure is a set of rules on how to generate and manipulate 783 * The archetype structure is a set of rules on how to generate and manipulate
703 * objects which point to archetypes. 784 * objects which point to archetypes.
… …
705 * be much left in the archetype - all it really is is a holder for the 786 * be much left in the archetype - all it really is is a holder for the
706 * object and pointers. This structure should get removed, and just replaced 787 * object and pointers. This structure should get removed, and just replaced
707 * by the object structure 788 * by the object structure
708 */ 789 */
709 790
791//-GPL
792
710INTERFACE_CLASS (archetype) 793INTERFACE_CLASS (archetype)
711struct archetype : object 794struct archetype : object
712{ 795{
713 static arch_ptr empty; // the empty_archetype 796 static arch_ptr empty; // the empty_archetype
714 MTH static void gc (); 797 MTH static void gc ();
715 798
716 archetype (const char *name); 799 archetype (const_utf8_string name);
717 ~archetype (); 800 ~archetype ();
718 void gather_callbacks (AV *&callbacks, event_type event) const; 801 void gather_callbacks (AV *&callbacks, event_type event) const;
719 802
720 MTH static archetype *find (const_utf8_string name); 803 MTH static archetype *find (const_utf8_string name);
721 804
722 MTH void link (); 805 MTH void link ();
723 MTH void unlink (); 806 MTH void unlink ();
724 807
725 MTH static object *get (const char *name); // (find() || singularity)->instance() 808 MTH static object *get (const_utf8_string name); // (find() || singularity)->instance()
726 MTH object *instance (); 809 MTH object *instance ();
810
811 MTH void post_load_check (); // do some adjustments after parsing
727 812
728 object_vector_index ACC (RW, archid); // index in archvector 813 object_vector_index ACC (RW, archid); // index in archvector
729 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */ 814 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */
730 815
731 sint8 ACC (RW, min_x), ACC (RW, min_y); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */ 816 sint8 ACC (RW, max_x); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */
732 sint8 ACC (RW, max_x), ACC (RW, max_y);
733 817
734 // support for archetype loading 818 // support for archetype loading
735 static archetype *read (object_thawer &f); 819 static archetype *read (object_thawer &f);
736 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more 820 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more
737 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */ 821 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */
738}; 822};
739 823
740// compatbiility, remove once replaced by ->instance 824// returns whether the object is a dragon player, which are often specialcased
741inline object * 825inline bool
742arch_to_object (archetype *at) 826object::is_dragon () const
743{ 827{
744 return at->instance (); 828 return arch->race == shstr_dragon && is_player ();
745} 829}
746 830
747inline void 831inline void
748object_freezer::put (keyword k, archetype *v) 832object_freezer::put (const keyword_string k, archetype *v)
749{ 833{
750 put (k, v ? &v->archname : (const char *)0); 834 if (expect_true (v))
835 put (k, v->archname);
836 else
837 put (k);
751} 838}
752 839
753typedef object_vector<object, &object::index > objectvec; 840typedef object_vector<object, &object::index > objectvec;
754typedef object_vector<object, &object::active> activevec; 841typedef object_vector<object, &object::active> activevec;
755typedef object_vector<archetype, &archetype::archid> archvec; 842typedef object_vector<archetype, &archetype::archid> archvec;
… …
757extern objectvec objects; 844extern objectvec objects;
758extern activevec actives; 845extern activevec actives;
759extern archvec archetypes; 846extern archvec archetypes;
760 847
761// "safely" iterate over inv in a way such that the current item is removable 848// "safely" iterate over inv in a way such that the current item is removable
762// quite horrible, thats why its hidden in some macro 849// quite horrible, that's why its hidden in some macro
763#define for_inv_removable(op,var) \ 850#define for_inv_removable(op,var) \
764 for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; ) 851 for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; )
765 852
766#define for_all_objects(var) \ 853#define for_all_objects(var) \
767 for (unsigned _i = 0; _i < objects.size (); ++_i) \ 854 for (unsigned _i = 0; _i < objects.size (); ++_i) \
… …
772 statementvar (object *, var, actives [_i]) 859 statementvar (object *, var, actives [_i])
773 860
774#define for_all_archetypes(var) \ 861#define for_all_archetypes(var) \
775 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \ 862 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \
776 statementvar (archetype *, var, archetypes [_i]) 863 statementvar (archetype *, var, archetypes [_i])
864
865//+GPL
777 866
778/* Used by update_object to know if the object being passed is 867/* Used by update_object to know if the object being passed is
779 * being added or removed. 868 * being added or removed.
780 */ 869 */
781#define UP_OBJ_INSERT 1 870#define UP_OBJ_INSERT 1
… …
811#define INS_ABOVE_FLOOR_ONLY 0x0002 900#define INS_ABOVE_FLOOR_ONLY 0x0002
812#define INS_NO_WALK_ON 0x0004 901#define INS_NO_WALK_ON 0x0004
813#define INS_ON_TOP 0x0008 902#define INS_ON_TOP 0x0008
814#define INS_BELOW_ORIGINATOR 0x0010 903#define INS_BELOW_ORIGINATOR 0x0010
815 904
816#define ARCH_DEPLETION "depletion" 905//-GPL
817 906
818#endif 907#endif
819 908

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