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Comparing deliantra/server/include/object.h (file contents):
Revision 1.172 by root, Sat May 3 11:14:50 2008 UTC vs.
Revision 1.224 by root, Sat Jan 16 13:41:37 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{
145 typedef bitset<NUM_FLAGS> flags_t;
146
147 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */ 150 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */
148 151
149 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */ 152 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */
150 uint8 ACC (RW, subtype); /* subtype of object */ 153 uint8 ACC (RW, subtype); /* subtype of object */
151 sint8 ACC (RW, direction); /* Means the object is moving that way. */ 154 sint8 ACC (RW, direction); /* Means the object is moving that way. */
… …
155 shstr ACC (RW, name_pl); /* The plural name of the object */ 158 shstr ACC (RW, name_pl); /* The plural name of the object */
156 shstr ACC (RW, title); /* Of foo, etc */ 159 shstr ACC (RW, title); /* Of foo, etc */
157 shstr ACC (RW, race); /* human, goblin, dragon, etc */ 160 shstr ACC (RW, race); /* human, goblin, dragon, etc */
158 shstr ACC (RW, slaying); /* Which race to do double damage to */ 161 shstr ACC (RW, slaying); /* Which race to do double damage to */
159 /* If this is an exit, this is the filename */ 162 /* If this is an exit, this is the filename */
160 shstr ACC (RW, tag); // a tag used to tracking this object 163
164 typedef bitset<NUM_FLAGS> flags_t;
165 flags_t flag; /* various flags */
166#if FOR_PERL
167 bool ACC (RW, flag[NUM_FLAGS]);
168#endif
169
170 materialtype_t *material; // What material this object consists of //TODO, make perl-accessible
161 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 */
162 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
163 shstr ACC (RW, lore); /* Obscure information about this object, */
164 /* To get put into books and the like. */
165 shstr ACC (RW, materialname); /* specific material name */
166 shstr ACC (RW, custom_name); /* Custom name assigned by player */
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 uint32 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
185 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ 188 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
189
186 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ 190 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
187 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */ 191 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
188 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */ 192 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */
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 */
194
190 uint16 ACC (RW, materials); /* What materials this object consists of */ 195 uint16 ACC (RW, materials); /* What materials this object consists of */
191 sint8 ACC (RW, magic); /* Any magical bonuses to this item */ 196 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
192 uint8 ACC (RW, state); /* How the object was last drawn (animation) */ 197 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
193 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
194 /* Note that the last_.. values are sometimes used for non obvious 200 /* Note that the last_.. values are sometimes used for non obvious
195 * meanings by some objects, eg, sp penalty, permanent exp. 201 * meanings by some objects, eg, sp penalty, permanent exp.
196 */ 202 */
197 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */ 203 sint16 ACC (RW, last_heal); /* Last healed. Depends on constitution */
198 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 */
199 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */ 205 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
200 sint16 ACC (RW, last_eat); /* How long since we last ate */ 206 sint16 ACC (RW, last_eat); /* How long since we last ate */
207
201 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 */
202 sint16 ACC (RW, level); /* Level of creature or object */ 209 sint16 ACC (RW, level); /* Level of creature or object */
210
203 uint8 ACC (RW, pick_up); /* See crossfire.doc */ 211 uint8 ACC (RW, pick_up); /* See crossfire.doc */
204 sint8 ACC (RW, item_power); /* power rating of the object */
205 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) */
206 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 */
214 uint8 ACC (RW, weapontype); /* type of weapon */
215
216 body_slot slot [NUM_BODY_LOCATIONS];
217
218 faceidx ACC (RW, face); /* the graphical face */
219
220 faceidx ACC (RW, sound); /* the sound face */
221 faceidx ACC (RW, sound_destroy); /* played on destroy */
222
207 sint32 ACC (RW, weight); /* Attributes of the object */ 223 sint32 ACC (RW, weight); /* Attributes of the object */
208 sint32 ACC (RW, weight_limit);/* Weight-limit of object */ 224 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
225
209 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
210 sint64 ACC (RW, perm_exp); /* Permanent exp */ 228 sint64 ACC (RW, perm_exp); /* Permanent exp */
211 uint32 ACC (RW, weapontype); /* type of weapon */
212 uint32 ACC (RW, tooltype); /* type of tool or build facility */
213 body_slot slot [NUM_BODY_LOCATIONS];
214 faceidx ACC (RW, face); /* the graphical face */
215 faceidx ACC (RW, sound); /* the sound face */
216 faceidx ACC (RW, sound_destroy); /* played on destroy */
217 living ACC (RO, stats); /* Str, Con, Dex, etc */ 229 living ACC (RO, stats); /* Str, Con, Dex, etc */
218 /* See the pod/objects.pod for more info about body locations */ 230 /* See the pod/objects.pod for more info about body locations */
219 231
220 /* Following mostly refers to fields only used for monsters */ 232 /* Following mostly refers to fields only used for monsters */
221 uint32 ACC (RW, hide); /* The object is hidden, not invisible */
222
223 /* allows different movement patterns for attackers */
224 sint32 ACC (RW, move_status); /* What stage in attack mode */
225 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
226 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
227 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
228 /* races/classes can need less/more exp to gain levels */
229 233
230 /* Spell related information, may be useful elsewhere 234 /* Spell related information, may be useful elsewhere
231 * Note that other fields are used - these files are basically 235 * Note that other fields are used - these files are basically
232 * only used in spells. 236 * only used in spells.
233 */ 237 */
234 sint16 ACC (RW, duration); /* How long the spell lasts */ 238 sint16 ACC (RW, duration); /* How long the spell lasts */
235 sint16 ACC (RW, casting_time);/* time left before spell goes off */ 239 uint8 ACC (RW, casting_time); /* time left before spell goes off */
236
237 uint16 ACC (RW, start_holding);
238 uint8 ACC (RW, duration_modifier); /* how level modifies duration */ 240 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
241
239 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 */
240
241 sint8 ACC (RW, range); /* Range of the spell */ 243 sint8 ACC (RW, range); /* Range of the spell */
242 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 */
246
247 uint8 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
243 MoveType ACC (RW, move_type); /* Type of movement this object uses */ 248 MoveType ACC (RW, move_type); /* Type of movement this object uses */
244 MoveType ACC (RW, move_block);/* What movement types this blocks */ 249 MoveType ACC (RW, move_block);/* What movement types this blocks */
245
246 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ 250 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
251
247 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 */
248 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 */
249 MoveType ACC (RW, move_slow); /* Movement types this slows down */ 254 MoveType ACC (RW, move_slow); /* Movement types this slows down */
250 255
256 // 8 free bits
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
251 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 */
252
253 char *ACC (RW, spellarg);
254 262
255 /* Following are values used by any object */ 263 /* Following are values used by any object */
256 /* this objects turns into or what this object creates */ 264 /* this objects turns into or what this object creates */
257 treasurelist *ACC (RW, randomitems); /* Items to be generated */ 265 treasurelist *ACC (RW, randomitems); /* Items to be generated */
258 flags_t flag; /* various flags */ 266
259#if FOR_PERL
260 bool ACC (RW, flag[NUM_FLAGS]);
261#endif
262 uint16 ACC (RW, animation_id);/* An index into the animation array */
263 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
264 uint8 ACC (RW, last_anim); /* last sequence used to draw face */ 267 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
265 sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */
266 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ 268 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
267 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 */
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 */
279
280 //16+ free bits
281
282 // rarely-accessed members should be at the end
283 shstr ACC (RW, tag); // a tag used to tracking this object
284 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
285 shstr ACC (RW, lore); /* Obscure information about this object, */
286 /* To get put into books and the like. */
287 shstr ACC (RW, custom_name); /* Custom name assigned by player */
268}; 288};
269 289
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
270struct object : zero_initialised, object_copy 295struct object : zero_initialised, object_copy
271{ 296{
272 // These variables are not changed by ->copy_to 297 // These variables are not changed by ->copy_to
273 maptile_ptr 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 */
274 299
275 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. 300 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc.
276 int ACC (RO, count); 301 int ACC (RO, count);
277 object_vector_index ACC (RO, index); // index into objects 302 object_vector_index ACC (RO, index); // index into objects
278 object_vector_index ACC (RO, active); // index into actives 303 object_vector_index ACC (RO, active); // index into actives
… …
283 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 */
284 /* Note: stacked in the *same* environment */ 309 /* Note: stacked in the *same* environment */
285 object *inv; /* Pointer to the first object in the inventory */ 310 object *inv; /* Pointer to the first object in the inventory */
286 311
287 //TODO: container must move into client 312 //TODO: container must move into client
288 object_ptr ACC (RW, container); /* Current container being used. I think this 313 object_ptr ACC (RW, container);/* Currently opened container. I think this
289 * is only used by the player right now. 314 * is only used by the player right now.
290 */ 315 */
291 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.
292 * This is typically the container that the object is in. 317 * This is typically the container that the object is in.
293 */ 318 */
294 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 */
295 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
296 client_container *seen_by; // seen by which player/container currently?
297 key_value *key_values; /* Fields not explictly known by the loader. */ 321 key_value *key_values; /* Fields not explictly known by the loader. */
298 322
299 // privates / perl 323 // privates / perl
300 const shstr &kv_get (const shstr &key) const; 324 shstr_tmp kv_get (shstr_tmp key) const;
301 void kv_del (const shstr &key); 325 void kv_del (shstr_tmp key);
302 void kv_set (const shstr &key, const shstr &value); 326 void kv_set (shstr_tmp key, shstr_tmp value);
327
328//-GPL
303 329
304 // custom extra fields management 330 // custom extra fields management
305 struct key_value_access_proxy 331 struct key_value_access_proxy
306 { 332 {
307 object &ob; 333 object &ob;
308 shstr key; 334 shstr_tmp key;
309 335
310 key_value_access_proxy (object &ob, const shstr &key) 336 key_value_access_proxy (object &ob, shstr_tmp key)
311 : ob (ob), key (key) 337 : ob (ob), key (key)
312 { 338 {
313 } 339 }
314 340
315 const key_value_access_proxy &operator =(const shstr &value) const 341 const key_value_access_proxy &operator =(shstr_tmp value) const
316 { 342 {
317 ob.kv_set (key, value); 343 ob.kv_set (key, value);
318 return *this; 344 return *this;
319 } 345 }
320 346
321 operator const shstr &() const { return ob.kv_get (key); } 347 operator const shstr_tmp () const { return ob.kv_get (key); }
322 operator const char *() const { return ob.kv_get (key); } 348 operator const char *() const { return ob.kv_get (key); }
323 349
324 private: 350 private:
325 void operator =(int); 351 void operator =(int);
326 }; 352 };
327 353
328 // operator [] is too annoying to use 354 // operator [] is too annoying to use
329 const key_value_access_proxy kv (const shstr &key) 355 const key_value_access_proxy kv (shstr_tmp key)
330 { 356 {
331 return key_value_access_proxy (*this, key); 357 return key_value_access_proxy (*this, key);
332 } 358 }
333 359
334 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
… …
338 364
339 MTH int slottype () const; 365 MTH int slottype () const;
340 MTH static object *create (); 366 MTH static object *create ();
341 const mapxy &operator =(const mapxy &pos); 367 const mapxy &operator =(const mapxy &pos);
342 MTH void copy_to (object *dst); 368 MTH void copy_to (object *dst);
343 MTH object *clone (); // create + copy_to 369 MTH object *clone (); // create + copy_to a single object
370 MTH object *deep_clone (); // copy whole more chain and inventory
344 void do_destroy (); 371 void do_destroy ();
345 void gather_callbacks (AV *&callbacks, event_type event) const; 372 void gather_callbacks (AV *&callbacks, event_type event) const;
346 MTH void destroy (bool destroy_inventory = false); 373 MTH void destroy ();
374 MTH void drop_and_destroy ()
375 {
376 destroy_inv (true);
377 destroy ();
378 }
347 379
348 // 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
349 MTH void destroy_inv (bool drop_to_ground = false); 381 MTH void destroy_inv (bool drop_to_ground = false);
350 MTH object *insert (object *item); // insert into inventory 382 MTH object *insert (object *item); // insert into inventory
351 MTH void play_sound (faceidx sound); 383 MTH void play_sound (faceidx sound) const;
384 MTH void say_msg (const_utf8_string msg) const;
352 385
353 void do_remove (); 386 void do_remove ();
354 MTH void remove () 387 MTH void remove ()
355 { 388 {
356 if (!flag [FLAG_REMOVED]) 389 if (!flag [FLAG_REMOVED])
… …
364 remove (); 397 remove ();
365 *this = pos; 398 *this = pos;
366 insert_at (this, this); 399 insert_at (this, this);
367 } 400 }
368 401
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
369 static bool can_merge_slow (object *op1, object *op2); 410 static bool can_merge_slow (object *op1, object *op2);
370 411
371 // this is often used in time-critical code, so optimise 412 // this is often used in time-critical code, so optimise
372 MTH static bool can_merge (object *op1, object *op2) 413 MTH static bool can_merge (object *op1, object *op2)
373 { 414 {
… …
376 && can_merge_slow (op1, op2); 417 && can_merge_slow (op1, op2);
377 } 418 }
378 419
379 MTH void set_owner (object *owner); 420 MTH void set_owner (object *owner);
380 MTH void set_speed (float speed); 421 MTH void set_speed (float speed);
422 MTH void set_glow_radius (sint8 rad);
381 MTH bool change_weapon (object *ob); 423 MTH bool change_weapon (object *ob);
382 MTH bool change_skill (object *ob); 424 MTH bool change_skill (object *ob);
383 425
384 MTH void open_container (object *new_container); 426 MTH void open_container (object *new_container);
385 MTH void close_container () 427 MTH void close_container ()
386 { 428 {
387 open_container (0); 429 open_container (0);
388 } 430 }
389 431
432 // potential future accessor for "container"
433 MTH object *container_ () const
434 {
435 return container;
436 }
437
438 MTH bool is_open_container () const
439 {
440 // strangely enough, using ?: here causes code to inflate
441 return type == CONTAINER
442 && ((env && env->container_ () == this)
443 || (!env && flag [FLAG_APPLIED]));
444 }
445
390 MTH object *force_find (const shstr name); 446 MTH object *force_find (shstr_tmp name);
447 MTH void force_set_timer (int duration);
391 MTH void force_add (const shstr name, int duration = 0); 448 MTH object *force_add (shstr_tmp name, int duration = 0);
449
450 oblinkpt *find_link () const;
451 MTH void add_link (maptile *map, shstr_tmp id);
452 MTH void remove_link ();
392 453
393 // overwrite the attachable should_invoke function with a version that also checks ev_want_type 454 // overwrite the attachable should_invoke function with a version that also checks ev_want_type
394 bool should_invoke (event_type event) 455 bool should_invoke (event_type event)
395 { 456 {
396 return ev_want_event [event] || ev_want_type [type] || cb; 457 return ev_want_event [event] || ev_want_type [type] || cb;
… …
407 MTH void drain_stat (); 468 MTH void drain_stat ();
408 MTH void drain_specific_stat (int deplete_stats); 469 MTH void drain_specific_stat (int deplete_stats);
409 MTH void change_luck (int value); 470 MTH void change_luck (int value);
410 471
411 // info must hold 256 * 3 bytes currently 472 // info must hold 256 * 3 bytes currently
412 const char *debug_desc (char *info) const; 473 const_utf8_string debug_desc (char *info) const;
413 MTH const char *debug_desc () const; // uses at least 3 round-robin buffers 474 MTH const_utf8_string debug_desc () const; // uses at least 3 round-robin buffers
414 const char *flag_desc (char *desc, int len) const; 475 const_utf8_string flag_desc (char *desc, int len) const;
415 476
416 MTH bool decrease (sint32 nr = 1); // returns true if anything is left 477 MTH bool decrease (sint32 nr = 1); // returns true if anything is left
417 MTH object *split (sint32 nr = 1); // return 0 on failure 478 MTH object *split (sint32 nr = 1); // return 0 on failure
418 479
419 MTH int number_of () const 480 MTH int number_of () const
… …
427 } 488 }
428 489
429 MTH void update_weight (); 490 MTH void update_weight ();
430 491
431 // return the dominant material of this item, always return something 492 // return the dominant material of this item, always return something
432 const materialtype_t *dominant_material () const; 493 const materialtype_t *dominant_material () const
494 {
495 return material;
496 }
433 497
434 // return the volume of this object in cm³ 498 // return the volume of this object in cm³
435 MTH uint64 volume () const 499 MTH uint64 volume () const
436 { 500 {
437 return total_weight () 501 return (uint64)total_weight ()
438 * 1000 502 * 1024 // 1000 actually
439 * (type == CONTAINER ? 1000 : 1) 503 * (type == CONTAINER ? 128 : 1)
440 / dominant_material ()->density; 504 / dominant_material ()->density; // ugh, division
441 } 505 }
442 506
507 MTH bool is_arch () const { return this == (const object *)(const archetype *)arch; }
508
509 MTH bool is_wiz () const { return flag [FLAG_WIZ]; }
443 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } 510 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
444 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET 511 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
445 || type == CLOAK || type == BOOTS || type == GLOVES 512 || type == CLOAK || type == BOOTS || type == GLOVES
446 || type == BRACERS || type == GIRDLE; } 513 || type == BRACERS || type == GIRDLE; }
447 MTH bool is_alive () const { return (type == PLAYER 514 MTH bool is_alive () const { return (type == PLAYER
… …
451 MTH bool is_arrow () const { return type == ARROW 518 MTH bool is_arrow () const { return type == ARROW
452 || (type == SPELL_EFFECT 519 || (type == SPELL_EFFECT
453 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } 520 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
454 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; } 521 MTH bool is_range () const { return type == BOW || type == ROD || type == WAND || type == HORN; }
455 522
456 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; } 523 MTH bool has_active_speed () const { return speed >= MIN_ACTIVE_SPEED; }
457 524
458 // temporary: wether the object can be saved in a map file 525 // temporary: wether the object can be saved in a map file
459 // contr => is a player 526 // contr => is a player
460 // head => only save head of a multitile object 527 // head => only save head of a multitile object
461 // owner => can not reference owner yet 528 // owner => can not reference owner yet
… …
464 /* This return true if object has still randomitems which 531 /* This return true if object has still randomitems which
465 * could be expanded. 532 * could be expanded.
466 */ 533 */
467 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; } 534 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
468 535
536 static bool msg_has_dialogue (const char *msg) { return *msg == '@'; }
537
538 MTH bool has_dialogue () const { return msg_has_dialogue (&msg); }
539
469 // returns the outermost owner, never returns 0 540 // returns the outermost owner, never returns 0
470 MTH object *outer_owner () 541 MTH object *outer_owner ()
471 { 542 {
543 object *op;
544
472 for (object *op = this; ; op = op->owner) 545 for (op = this; op->owner; op = op->owner)
473 if (!op->owner) 546 ;
547
474 return op; 548 return op;
475 } 549 }
476 550
477 // returns the outermost environment, never returns 0 551 // returns the outermost environment, never returns 0
552 MTH object *outer_env_or_self () const
553 {
554 const object *op;
555
556 for (op = this; op->env; op = op->env)
557 ;
558
559 return const_cast<object *>(op);
560 }
561
562 // returns the outermost environment, may return 0
478 MTH object *outer_env () 563 MTH object *outer_env () const
479 { 564 {
480 for (object *op = this; ; op = op->env) 565 return env ? outer_env_or_self () : 0;
481 if (!op->env)
482 return op;
483 } 566 }
484 567
485 // returns the player that has this object in his inventory, or 0 568 // returns the player that has this object in his inventory, or 0
486 // we assume the player is always the outer env 569 // we assume the player is always the outer env
487 MTH object *in_player () 570 MTH object *in_player () const
488 { 571 {
489 object *op = outer_env (); 572 object *op = outer_env_or_self ();
490 573
491 return op->type == PLAYER ? op : 0; 574 return op->type == PLAYER ? op : 0;
492 } 575 }
493 576
494 // "temporary" helper function 577 // "temporary" helper function
495 MTH object *head_ () 578 MTH object *head_ () const
496 { 579 {
497 return head ? head : this; 580 return head ? head : const_cast<object *>(this);
498 } 581 }
499 582
500 MTH bool is_head () 583 MTH bool is_head () const
501 { 584 {
502 return head_ () == this; 585 return head_ () == this;
503 } 586 }
504 587
505 MTH bool is_on_map () const 588 MTH bool is_on_map () const
506 { 589 {
507 return !env && !flag [FLAG_REMOVED]; 590 return !env && !flag [FLAG_REMOVED];
591 }
592
593 MTH bool is_inserted () const
594 {
595 return !flag [FLAG_REMOVED];
596 }
597
598 MTH bool is_player () const
599 {
600 return !!contr;
601 }
602
603 MTH bool affects_los () const
604 {
605 return glow_radius || flag [FLAG_BLOCKSVIEW];
606 }
607
608 MTH bool has_carried_lights () const
609 {
610 return glow_radius;
508 } 611 }
509 612
510 // returns the player that cna see this object, if any 613 // returns the player that cna see this object, if any
511 MTH object *visible_to () const; 614 MTH object *visible_to () const;
512 615
513 MTH std::string long_desc (object *who = 0); 616 MTH std::string long_desc (object *who = 0); // query_name . " " . describe
514 MTH std::string describe_monster (object *who = 0); 617 MTH std::string describe_monster (object *who = 0);
515 MTH std::string describe_item (object *who = 0); 618 MTH std::string describe_item (object *who = 0);
516 MTH std::string describe (object *who = 0); 619 MTH std::string describe (object *who = 0); // long description, without name
620
621 MTH const_utf8_string query_weight () { return ::query_weight (this); }
622 MTH const_utf8_string query_name () { return ::query_name (this); }
623 MTH const_utf8_string query_short_name () { return ::query_short_name (this); }
624 MTH const_utf8_string query_base_name (bool plural) { return ::query_base_name (this, plural); }
517 625
518 // If this object has no extra parts but should have them, 626 // If this object has no extra parts but should have them,
519 // add them, effectively expanding heads into multipart 627 // add them, effectively expanding heads into multipart
520 // objects. This method only works on objects not inserted 628 // objects. This method only works on objects not inserted
521 // anywhere. 629 // anywhere.
… …
524 MTH void create_treasure (treasurelist *tl, int flags = 0); 632 MTH void create_treasure (treasurelist *tl, int flags = 0);
525 633
526 // insert object at same map position as 'where' 634 // insert object at same map position as 'where'
527 // handles both inventory and map "positions" 635 // handles both inventory and map "positions"
528 MTH object *insert_at (object *where, object *originator = 0, int flags = 0); 636 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
637 // check whether we can put this into the map, respect max_nrof, max_volume, max_items
638 MTH bool can_drop_at (maptile *m, int x, int y, object *originator = 0);
529 MTH void drop_unpaid_items (); 639 MTH void drop_unpaid_items ();
530 640
531 MTH void activate (); 641 MTH void activate ();
532 MTH void deactivate (); 642 MTH void deactivate ();
533 MTH void activate_recursive (); 643 MTH void activate_recursive ();
… …
536 // set the given flag on all objects in the inventory recursively 646 // set the given flag on all objects in the inventory recursively
537 MTH void set_flag_inv (int flag, int value = 1); 647 MTH void set_flag_inv (int flag, int value = 1);
538 648
539 void enter_exit (object *exit);//Perl 649 void enter_exit (object *exit);//Perl
540 MTH void enter_map (maptile *newmap, int x, int y); 650 MTH void enter_map (maptile *newmap, int x, int y);
651 void player_goto (const_utf8_string path, int x, int y); // only for players
541 652
542 // returns the mapspace this object is in 653 // returns the mapspace this object is in
543 mapspace &ms () const; 654 mapspace &ms () const;
544 655
545 // fully recursive iterator 656 // fully recursive iterator
… …
596 return weight + carrying; 707 return weight + carrying;
597 } 708 }
598 709
599 MTH struct region *region () const; 710 MTH struct region *region () const;
600 711
601 void statusmsg (const char *msg, int color = NDI_BLACK); 712 void statusmsg (const_utf8_string msg, int color = NDI_BLACK);
602 void failmsg (const char *msg, int color = NDI_RED); 713 void failmsg (const_utf8_string msg, int color = NDI_RED);
603 714
604 const char *query_inventory (object *who = 0, const char *indent = ""); 715 const_utf8_string query_inventory (object *who = 0, const_utf8_string indent = "");
605 716
606 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference 717 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference
607 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible 718 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible
719
720 // make some noise with given item into direction dir,
721 // currently only used for players to make them temporarily visible
722 // when they are invisible.
723 MTH void make_noise ();
724
725 /* animation */
726 MTH bool has_anim () const { return animation_id; }
727 const animation &anim () const { return animations [animation_id]; }
728 MTH faceidx get_anim_frame (int frame) const { return anim ().faces [frame]; }
729 MTH void set_anim_frame (int frame) { face = get_anim_frame (frame); }
730 /* anim_frames () returns the number of animations allocated. The last
731 * usuable animation will be anim_frames () - 1 (for example, if an object
732 * has 8 animations, anim_frames () will return 8, but the values will
733 * range from 0 through 7.
734 */
735 MTH int anim_frames () const { return anim ().num_animations; }
736 MTH int anim_facings () const { return anim ().facings; }
737
738 MTH utf8_string as_string ();
608 739
609protected: 740protected:
610 void link (); 741 void link ();
611 void unlink (); 742 void unlink ();
612 743
… …
618 object (const object &); 749 object (const object &);
619}; 750};
620 751
621// move this object to the top of its env's inventory to speed up 752// move this object to the top of its env's inventory to speed up
622// searches for it. 753// searches for it.
623static object * 754static inline object *
624splay (object *ob) 755splay (object *ob)
625{ 756{
626 if (ob->env && ob->env->inv != ob) 757 if (ob->above && ob->env)
627 { 758 {
628 if (ob->above) ob->above->below = ob->below; 759 if (ob->above) ob->above->below = ob->below;
629 if (ob->below) ob->below->above = ob->above; 760 if (ob->below) ob->below->above = ob->above;
630 761
631 ob->above = 0; 762 ob->above = 0;
… …
635 } 766 }
636 767
637 return ob; 768 return ob;
638} 769}
639 770
640typedef struct oblnk 771//+GPL
641{ /* Used to link together several objects */
642 object_ptr ob;
643 struct oblnk *next;
644} objectlink;
645 772
646typedef struct oblinkpt
647{ /* Used to link together several object links */
648 struct oblnk *link;
649 sint32 value; /* Used as connected value in buttons/gates */
650 struct oblinkpt *next;
651} oblinkpt;
652
653object *find_skill_by_name (object *who, const char *name); 773object *find_skill_by_name_fuzzy (object *who, const_utf8_string name);
654object *find_skill_by_name (object *who, const shstr &sh); 774object *find_skill_by_name (object *who, shstr_cmp sh);
655object *find_skill_by_number (object *who, int skillno); 775object *find_skill_by_number (object *who, int skillno);
656 776
657/* 777/*
658 * The archetype structure is a set of rules on how to generate and manipulate 778 * The archetype structure is a set of rules on how to generate and manipulate
659 * objects which point to archetypes. 779 * objects which point to archetypes.
… …
661 * be much left in the archetype - all it really is is a holder for the 781 * be much left in the archetype - all it really is is a holder for the
662 * object and pointers. This structure should get removed, and just replaced 782 * object and pointers. This structure should get removed, and just replaced
663 * by the object structure 783 * by the object structure
664 */ 784 */
665 785
786//-GPL
787
666INTERFACE_CLASS (archetype) 788INTERFACE_CLASS (archetype)
667struct archetype : object 789struct archetype : object
668{ 790{
669 static arch_ptr empty; // the empty_archetype 791 static arch_ptr empty; // the empty_archetype
670 MTH static void gc (); 792 MTH static void gc ();
671 793
672 archetype (const char *name); 794 archetype (const_utf8_string name);
673 ~archetype (); 795 ~archetype ();
674 void gather_callbacks (AV *&callbacks, event_type event) const; 796 void gather_callbacks (AV *&callbacks, event_type event) const;
675 797
676 MTH static archetype *find (const_utf8_string name); 798 MTH static archetype *find (const_utf8_string name);
677 799
678 MTH void link (); 800 MTH void link ();
679 MTH void unlink (); 801 MTH void unlink ();
680 802
681 MTH static object *get (const char *name); // find()->instance() 803 MTH static object *get (const_utf8_string name); // (find() || singularity)->instance()
682 MTH object *instance (); 804 MTH object *instance ();
805
806 MTH void post_load_check (); // do some adjustments after parsing
683 807
684 object_vector_index ACC (RW, archid); // index in archvector 808 object_vector_index ACC (RW, archid); // index in archvector
685 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */ 809 shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */
686 810
687 sint8 ACC (RW, min_x), ACC (RW, min_y); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */ 811 sint8 ACC (RW, min_x), ACC (RW, min_y); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */
… …
692 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more 816 MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more
693 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */ 817 static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone other_arch reference */
694}; 818};
695 819
696inline void 820inline void
697object_freezer::put (keyword k, archetype *v) 821object_freezer::put (const keyword_string k, archetype *v)
698{ 822{
699 put (k, v ? &v->archname : (const char *)0); 823 if (expect_true (v))
824 put (k, v->archname);
825 else
826 put (k);
700} 827}
701 828
702typedef object_vector<object, &object::index > objectvec; 829typedef object_vector<object, &object::index > objectvec;
703typedef object_vector<object, &object::active> activevec; 830typedef object_vector<object, &object::active> activevec;
704typedef object_vector<archetype, &archetype::archid> archvec; 831typedef object_vector<archetype, &archetype::archid> archvec;
705 832
706extern objectvec objects; 833extern objectvec objects;
707extern activevec actives; 834extern activevec actives;
708extern archvec archetypes; 835extern archvec archetypes;
709 836
837// "safely" iterate over inv in a way such that the current item is removable
838// quite horrible, that's why its hidden in some macro
839#define for_inv_removable(op,var) \
840 for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; )
841
710#define for_all_objects(var) \ 842#define for_all_objects(var) \
711 for (unsigned _i = 0; _i < objects.size (); ++_i) \ 843 for (unsigned _i = 0; _i < objects.size (); ++_i) \
712 statementvar (object *, var, objects [_i]) 844 statementvar (object *, var, objects [_i])
713 845
714#define for_all_actives(var) \ 846#define for_all_actives(var) \
715 for (unsigned _i = 0; _i < actives.size (); ++_i) \ 847 for (unsigned _i = 0; _i < actives.size (); ++_i) \
716 statementvar (object *, var, actives [_i]) 848 statementvar (object *, var, actives [_i])
717 849
718#define for_all_archetypes(var) \ 850#define for_all_archetypes(var) \
719 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \ 851 for (unsigned _i = 0; _i < archetypes.size (); ++_i) \
720 statementvar (archetype *, var, archetypes [_i]) 852 statementvar (archetype *, var, archetypes [_i])
853
854//+GPL
721 855
722/* Used by update_object to know if the object being passed is 856/* Used by update_object to know if the object being passed is
723 * being added or removed. 857 * being added or removed.
724 */ 858 */
725#define UP_OBJ_INSERT 1 859#define UP_OBJ_INSERT 1
… …
755#define INS_ABOVE_FLOOR_ONLY 0x0002 889#define INS_ABOVE_FLOOR_ONLY 0x0002
756#define INS_NO_WALK_ON 0x0004 890#define INS_NO_WALK_ON 0x0004
757#define INS_ON_TOP 0x0008 891#define INS_ON_TOP 0x0008
758#define INS_BELOW_ORIGINATOR 0x0010 892#define INS_BELOW_ORIGINATOR 0x0010
759 893
760#define ARCH_DEPLETION "depletion" 894//-GPL
761 895
762#endif 896#endif
763 897

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