ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/include/object.h
(Generate patch)

Comparing deliantra/server/include/object.h (file contents):
Revision 1.14 by root, Thu Aug 31 17:54:14 2006 UTC vs.
Revision 1.97 by root, Wed Feb 7 02:13:06 2007 UTC

1/* 1/*
2 * static char *rcsid_object_h = 2 * CrossFire, A Multiplayer Online RPG
3 * "$Id: object.h,v 1.14 2006/08/31 17:54:14 root Exp $";
4 */ 3 *
5 4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
6/*
7 CrossFire, A Multiplayer game for X-windows
8
9 Copyright (C) 2001 Mark Wedel & Crossfire Development Team 5 * Copyright (C) 2001 Mark Wedel & Crossfire Development Team
10 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
11 7 *
12 This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version. 11 * (at your option) any later version.
16 12 *
17 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,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details. 16 * GNU General Public License for more details.
21 17 *
22 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 21 *
26 The authors can be reached via e-mail at crossfire-devel@real-time.com 22 * The authors can be reached via e-mail at crossfire@schmorp.de
27*/ 23 */
28 24
29#ifndef OBJECT_H 25#ifndef OBJECT_H
30#define OBJECT_H 26#define OBJECT_H
31 27
28#include <bitset>
29
32#include "cfperl.h" 30#include "cfperl.h"
33#include "shstr.h" 31#include "shstr.h"
34 32
35typedef uint32 tag_t; 33typedef int tag_t;
36#define NUM_BODY_LOCATIONS 12 34#define NUM_BODY_LOCATIONS 12
37#define BODY_ARMS 1 35#define BODY_ARMS 1
38 36
39/* See common/item.c */ 37/* See common/item.c */
40 38
41typedef struct Body_Locations { 39typedef struct Body_Locations
40{
42 const char *save_name; /* Name used to load/save it to disk */ 41 const char *save_name; /* Name used to load/save it to disk */
43 const char *use_name; /* Name used when describing an item we can use */ 42 const char *use_name; /* Name used when describing an item we can use */
44 const char *nonuse_name; /* Name to describe objects we can't use */ 43 const char *nonuse_name; /* Name to describe objects we can't use */
45} Body_Locations; 44} Body_Locations;
46 45
47extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; 46extern Body_Locations body_locations[NUM_BODY_LOCATIONS];
48
49typedef struct _event
50{
51 int type;
52 const char *hook;
53 const char *plugin;
54 const char *options;
55 struct _event *next;
56} event;
57 47
58/* 48/*
59 * Each object (this also means archetypes!) could have a few of these 49 * Each object (this also means archetypes!) could have a few of these
60 * "dangling" from it; this could also end up containing 'parse errors'. 50 * "dangling" from it; this could also end up containing 'parse errors'.
61 * 51 *
63 * 53 *
64 * Please use get_ob_key_value(), set_ob_key_value() from object.c rather than 54 * Please use get_ob_key_value(), set_ob_key_value() from object.c rather than
65 * accessing the list directly. 55 * accessing the list directly.
66 * Exception is if you want to walk this list for some reason. 56 * Exception is if you want to walk this list for some reason.
67 */ 57 */
68typedef struct _key_value { 58struct key_value
69 const char * key; 59{
70 const char * value;
71 struct _key_value * next; 60 key_value *next;
72} key_value; 61 shstr key, value;
62};
73 63
64struct UUID
65{
66 uint64 seq;
67
68 UUID () { }
69 UUID (uint64 seq) : seq(seq) { }
70 operator uint64() { return seq; }
71 void operator =(uint64 seq) { this->seq = seq; }
72};
73
74extern void init_uuid ();
75extern UUID gen_uuid ();
76extern const uint64 UUID_SKIP;
74 77
75/* Definition for WILL_APPLY values. Replaces having harcoded values 78/* Definition for WILL_APPLY values. Replaces having harcoded values
76 * sprinkled in the code. Note that some of these also replace fields 79 * sprinkled in the code. Note that some of these also replace fields
77 * that were in the can_apply area. What is the point of having both 80 * that were in the can_apply area. What is the point of having both
78 * can_apply and will_apply? 81 * can_apply and will_apply?
79 */ 82 */
80#define WILL_APPLY_HANDLE 0x1 83#define WILL_APPLY_HANDLE 0x01
81#define WILL_APPLY_TREASURE 0x2 84#define WILL_APPLY_TREASURE 0x02
82#define WILL_APPLY_EARTHWALL 0x4 85#define WILL_APPLY_EARTHWALL 0x04
83#define WILL_APPLY_DOOR 0x8 86#define WILL_APPLY_DOOR 0x08
84#define WILL_APPLY_FOOD 0x10 87#define WILL_APPLY_FOOD 0x10
85
86 88
87/* However, if you're keeping a pointer of some sort, you probably 89/* However, if you're keeping a pointer of some sort, you probably
88 * don't just want it copied, so you'll need to add to common/object.C, 90 * don't just want it copied, so you'll need to add to common/object.C,
89 * e.g. copy_object. 91 * e.g. ->copy_to ()
90 */ 92 */
91 93
94INTERFACE_CLASS (object)
95// these are being copied
92struct object_simple : attachable<object> { 96struct object_copy : attachable
93 tag_t count; /* Unique object number for this object */ 97{
94 uint16 refcount; /* How many objects points to this object */ 98 typedef bitset<NUM_FLAGS> flags_t;
95 99
96 /* These variables are not changed by copy_object() */ 100 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */
97 struct pl *contr; /* Pointer to the player which control this object */ 101 sint8 ACC (RW, direction); /* Means the object is moving that way. */
98 struct object *next; /* Pointer to the next object in the free/used list */ 102 sint8 ACC (RW, facing); /* Object is oriented/facing that way. */
99 struct object *prev; /* Pointer to the previous object in the free/used list*/ 103 shstr ACC (RW, name); /* The name of the object, obviously... */
100 struct object *active_next; /* Next & previous object in the 'active' */ 104 shstr ACC (RW, name_pl); /* The plural name of the object */
101 struct object *active_prev; /* List. This is used in process_events */ 105 shstr ACC (RW, title); /* Of foo, etc */
102 /* so that the entire object list does not */ 106 shstr ACC (RW, race); /* human, goblin, dragon, etc */
103 /* need to be gone through. */ 107 shstr ACC (RW, slaying); /* Which race to do double damage to */
104 struct object *below; /* Pointer to the object stacked below this one */ 108 /* If this is an exit, this is the filename */
105 struct object *above; /* Pointer to the object stacked above this one */ 109 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
106 /* Note: stacked in the *same* environment*/ 110 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
107 struct object *inv; /* Pointer to the first object in the inventory */ 111 shstr ACC (RW, lore); /* Obscure information about this object, */
108 struct object *container; /* Current container being used. I think this 112 /* To get put into books and the like. */
109 * is only used by the player right now. 113 shstr ACC (RW, materialname); /* specific material name */
110 */ 114 shstr ACC (RW, custom_name); /* Custom name assigned by player */
111 struct object *env; /* Pointer to the object which is the environment. 115// materialtype_t *ACC (RW, material); /* What material this object consists of */
112 * This is typically the container that the object is in. 116 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
113 */ 117 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
114 struct object *more; /* Pointer to the rest of a large body of objects */ 118 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
115 struct object *head; /* Points to the main object of a large body */ 119 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
116 struct mapstruct *map; /* Pointer to the map in which this object is present */ 120 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */
121 object_ptr ACC (RW, spell); /* Spell that was being cast */
122 object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */
123 arch_ptr ACC (RW, arch); /* Pointer to archetype */
124 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */
125
126 facetile *ACC (RW, face); /* Face with colors */
127 float ACC (RW, speed); /* The overall speed of this object */
128 float ACC (RW, speed_left); /* How much speed is left to spend this round */
129 uint32 ACC (RW, nrof); /* How many of the objects */
130
131 /* This next big block are basically used for monsters and equipment */
132 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */
133 uint8 ACC (RW, subtype); /* subtype of object */
134 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
135 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
136 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
137 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
138 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */
139 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
140 uint16 ACC (RW, materials); /* What materials this object consists of */
141 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
142 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
143 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
144 /* Note that the last_.. values are sometimes used for non obvious
145 * meanings by some objects, eg, sp penalty, permanent exp.
146 */
147 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */
148 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */
149 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
150 sint16 ACC (RW, last_eat); /* How long since we last ate */
151 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
152 sint16 ACC (RW, level); /* Level of creature or object */
153 uint8 ACC (RW, pick_up); /* See crossfire.doc */
154 sint8 ACC (RW, item_power); /* power rating of the object */
155 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
156 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
157 sint32 ACC (RW, weight); /* Attributes of the object */
158 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
159 sint32 ACC (RW, carrying); /* How much weight this object contains */
160 sint64 ACC (RW, perm_exp); /* Permanent exp */
161 uint32 ACC (RW, weapontype); /* type of weapon */
162 uint32 ACC (RW, tooltype); /* type of tool or build facility */
163 sint8 ACC (RW, body_info[NUM_BODY_LOCATIONS]); /* body info as loaded from the file */
164 sint8 ACC (RW, body_used[NUM_BODY_LOCATIONS]); /* Calculated value based on items equipped */
165 living ACC (RO, stats); /* Str, Con, Dex, etc */
166 /* See the pod/objects.pod for more info about body locations */
167
168 /* Following mostly refers to fields only used for monsters */
169 uint32 ACC (RW, hide); /* The object is hidden, not invisible */
170
171 /* allows different movement patterns for attackers */
172 sint32 ACC (RW, move_status); /* What stage in attack mode */
173 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
174 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
175 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
176 /* races/classes can need less/more exp to gain levels */
177
178 /* Spell related information, may be useful elsewhere
179 * Note that other fields are used - these files are basically
180 * only used in spells.
181 */
182 sint16 ACC (RW, duration); /* How long the spell lasts */
183 sint16 ACC (RW, casting_time);/* time left before spell goes off */
184 uint16 ACC (RW, start_holding);
185 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
186 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
187 sint8 ACC (RW, range); /* Range of the spell */
188 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
189
190 MoveType ACC (RW, move_type); /* Type of movement this object uses */
191 MoveType ACC (RW, move_block);/* What movement types this blocks */
192 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
193 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
194 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
195 MoveType ACC (RW, move_slow); /* Movement types this slows down */
196 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
197
198 char *ACC (RW, spellarg);
199
200 /* Following are values used by any object */
201 /* this objects turns into or what this object creates */
202 treasurelist *ACC (RW, randomitems); /* Items to be generated */
203 key_value *key_values; /* Fields not explictly known by the loader. */
204 flags_t flag; /* various flags */
205#if FOR_PERL
206 bool ACC (RW, flag[NUM_FLAGS]);
207#endif
208 uint16 ACC (RW, animation_id);/* An index into the animation array */
209 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
210 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
211 sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */
212 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
213 uint8 ACC (RW, will_apply); /* See crossfire.doc */
117}; 214};
118 215
119struct object_special { 216struct object : zero_initialised, object_copy
120 /* These get an extra add_refcount(), after having been copied by memcpy(). 217{
121 * All fields beow this point are automatically copied by memcpy. If 218 // These variables are not changed by ->copy_to
122 * adding something that needs a refcount updated, make sure you modify 219 maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */
123 * copy_object to do so. Everything below here also gets cleared 220
124 * by clear_object() 221 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc.
222 int ACC (RO, count);
223 int ACC (RO, index); // index into objects
224 int ACC (RO, active); // index into actives
225
226 player_ptr ACC (RW, contr); /* Pointer to the player which control this object */
227
228 object *ACC (RW, below); /* Pointer to the object stacked below this one */
229 object *ACC (RW, above); /* Pointer to the object stacked above this one */
230 /* Note: stacked in the *same* environment */
231 object *inv; /* Pointer to the first object in the inventory */
232
233 //TODO: container must move into client
234 object *ACC (RW, container); /* Current container being used. I think this
235 * is only used by the player right now.
236 */
237 object *ACC (RW, env); /* Pointer to the object which is the environment.
238 * This is typically the container that the object is in.
239 */
240 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */
241 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
242 client_container *seen_by; // seen by which player/container currently?
243
244 MTH static object *create ();
245 MTH void copy_to (object *dst);
246 MTH object *clone (); // create + copy_to
247 void do_destroy ();
248 void gather_callbacks (AV *&callbacks, event_type event) const;
249 MTH void destroy (bool destroy_inventory = false);
250
251 // recursively destroy all objects in inventory, optionally dropping them to the ground instead
252 MTH void destroy_inv (bool drop_to_ground = false);
253 MTH object *insert (object *item); // insert into inventory
254 void do_remove ();
255 MTH void remove ()
256 {
257 if (!flag [FLAG_REMOVED])
258 do_remove ();
259 }
260
261 static bool can_merge_slow (object *op1, object *op2);
262
263 // this is often used in time-critical code, so optimise
264 MTH static bool can_merge (object *op1, object *op2)
265 {
266 return op1->value == op2->value
267 && op1->name == op2->name
268 && can_merge_slow (op1, op2);
269 }
270
271 MTH void set_owner (object *owner);
272 MTH void set_speed (float speed);
273
274 MTH void instantiate ()
275 {
276 if (!uuid.seq) // HACK
277 uuid = gen_uuid ();
278
279 attachable::instantiate ();
280 }
281
282 // recalculate all stats
283 MTH void update_stats ();
284 MTH void roll_stats ();
285 MTH void swap_stats (int a, int b);
286 MTH void add_statbonus ();
287 MTH void remove_statbonus ();
288 MTH void drain_stat ();
289 MTH void drain_specific_stat (int deplete_stats);
290 MTH void change_luck (int value);
291
292 // info must hold 256 * 3 bytes currently
293 const char *debug_desc (char *info) const;
294 MTH const char *debug_desc () const;
295 const char *debug_desc2 () const; // another debug_desc, pure convinience function
296 const char *flag_desc (char *desc, int len) const;
297
298 int number_of () const
299 {
300 return nrof ? nrof : 1;
301 }
302
303 uint64 total_weight () const
304 {
305 return weight * number_of ();
306 }
307
308 // return the dominant material of this item, always return something
309 const materialtype_t *dominant_material () const;
310
311 uint64 volume () const
312 {
313 return total_weight () / dominant_material ()->density;
314 }
315
316 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
317 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
318 || type == CLOAK || type == BOOTS || type == GLOVES
319 || type == BRACERS || type == GIRDLE; }
320 MTH bool is_alive () const { return (type == PLAYER
321 || flag [FLAG_MONSTER]
322 || (flag [FLAG_ALIVE] && !flag [FLAG_GENERATOR] && type != DOOR))
323 && !flag [FLAG_IS_A_TEMPLATE]; }
324 MTH bool is_arrow () const { return type == ARROW
325 || (type == SPELL_EFFECT
326 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
327
328 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; }
329
330 // temporary: wether the object can be saved in a map file
331 // contr => is a player
332 // head => only save head of a multitile object
333 // owner => can not reference owner yet
334 MTH bool can_map_save () const { return !contr && !head && !owner && !flag [FLAG_NO_MAP_SAVE]; }
335
336 /* This return true if object has still randomitems which
337 * could be expanded.
125 */ 338 */
126 shstr name; /* The name of the object, obviously... */ 339 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
127 shstr name_pl; /* The plural name of the object */
128 shstr title; /* Of foo, etc */
129 shstr race; /* human, goblin, dragon, etc */
130 shstr slaying; /* Which race to do double damage to */
131 /* If this is an exit, this is the filename */
132 shstr skill; /* Name of the skill this object uses/grants */
133 shstr msg; /* If this is a book/sign/magic mouth/etc */
134 shstr lore; /* Obscure information about this object, */
135 /* To get put into books and the like. */
136 340
137 sint16 x,y; /* Position in the map for this object */ 341 // returns the player that has this object in his inventory, or 0
138 sint16 ox,oy; /* For debugging: Where it was last inserted */ 342 MTH object *in_player () const
139 float speed; /* The overall speed of this object */ 343 {
140 float speed_left; /* How much speed is left to spend this round */ 344 for (object *op = env; op; op = op->env)
141 uint32 nrof; /* How many of the objects */ 345 if (op->type == PLAYER)
142 New_Face *face; /* Face with colors */ 346 return op;
143 sint8 direction; /* Means the object is moving that way. */
144 sint8 facing; /* Object is oriented/facing that way. */
145 347
146 /* This next big block are basically used for monsters and equipment */ 348 return 0;
147 uint8 type; /* PLAYER, BULLET, etc. See define.h */ 349 }
148 uint8 subtype; /* subtype of object */ 350
149 uint16 client_type; /* Public type information. see doc/Developers/objects */ 351 // "temporary" helper function
150 sint16 resist[NROFATTACKS]; /* Resistance adjustments for attacks */ 352 MTH object *head_ ()
151 uint32 attacktype; /* Bitmask of attacks this object does */ 353 {
152 uint32 path_attuned; /* Paths the object is attuned to */ 354 return head ? head : this;
153 uint32 path_repelled; /* Paths the object is repelled from */ 355 }
154 uint32 path_denied; /* Paths the object is denied access to */ 356
155 uint16 material; /* What materials this object consist of */ 357 // insert object at same map position as 'where'
156 shstr materialname; /* specific material name */ 358 // handles both inventory and map "positions"
157 sint8 magic; /* Any magical bonuses to this item */ 359 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
158 uint8 state; /* How the object was last drawn (animation) */ 360
159 sint32 value; /* How much money it is worth (or contains) */ 361 MTH void activate ();
160 sint16 level; /* Level of creature or object */ 362 MTH void deactivate ();
161 /* Note that the last_.. values are sometimes used for non obvious 363 MTH void activate_recursive ();
162 * meanings by some objects, eg, sp penalty, permanent exp. 364 MTH void deactivate_recursive ();
365
366 // set the givne flag on all objects in the inventory recursively
367 MTH void set_flag_inv (int flag, int value = 1);
368
369 void enter_exit (object *exit);//PERL
370 MTH void enter_map (maptile *newmap, int x, int y);
371
372 // returns the mapspace this object is in
373 mapspace &ms () const;
374
375 // fully recursive iterator
376 struct iterator_base
377 {
378 object *item;
379
380 iterator_base (object *container)
381 : item (container)
382 {
383 }
384
385 operator object *() const { return item; }
386
387 object *operator ->() const { return item; }
388 object &operator * () const { return *item; }
389 };
390
391 MTH unsigned int random_seed () const
392 {
393 return (unsigned int)uuid.seq;
394 }
395
396 // depth-first recursive iterator
397 struct depth_iterator : iterator_base
398 {
399 depth_iterator (object *container);
400 void next ();
401 object *operator ++( ) { next (); return item; }
402 object *operator ++(int) { object *i = item; next (); return i; }
403 };
404
405 object *begin ()
406 {
407 return this;
408 }
409
410 object *end ()
411 {
412 return this;
413 }
414
415 /* This returns TRUE if the object is something that
416 * should be displayed in the floorbox/inventory window
163 */ 417 */
164 sint32 last_heal; /* Last healed. Depends on constitution */ 418 MTH bool client_visible () const
165 sint32 last_sp; /* As last_heal, but for spell points */ 419 {
166 sint16 last_grace; /* as last_sp, except for grace */ 420 return !invisible && type != PLAYER;
167 sint16 last_eat; /* How long since we last ate */ 421 }
168 sint16 invisible; /* How much longer the object will be invis */
169 uint8 pick_up; /* See crossfire.doc */
170 sint8 item_power; /* power rating of the object */
171 sint8 gen_sp_armour; /* sp regen penalty this object has (was last_heal)*/
172 sint32 weight; /* Attributes of the object */
173 sint32 weight_limit; /* Weight-limit of object */
174 sint32 carrying; /* How much weight this object contains */
175 sint8 glow_radius; /* indicates the glow radius of the object */
176 living stats; /* Str, Con, Dex, etc */
177 sint64 perm_exp; /* Permanent exp */
178 struct object *current_weapon; /* Pointer to the weapon currently used */
179 uint32 weapontype; /* type of weapon */
180 uint32 tooltype; /* type of tool or build facility */
181 sint8 body_info[NUM_BODY_LOCATIONS]; /* body info as loaded from the file */
182 sint8 body_used[NUM_BODY_LOCATIONS]; /* Calculated value based on items equipped */
183 /* See the doc/Developers/objects for more info about body locations */
184 422
185 /* Following mostly refers to fields only used for monsters */ 423 MTH struct region *region () const;
186 struct object *owner; /* Pointer to the object which controls this one */
187 /* Owner should not be referred to directly - */
188 /* get_owner should be used instead. */
189 tag_t ownercount; /* What count the owner had (in case owner */
190 /* has been freed) */
191 struct object *enemy; /* Monster/player to follow even if not closest */
192 struct object *attacked_by; /* This object start to attack us! only player & monster */
193 tag_t attacked_by_count; /* the tag of attacker, so we can be sure */
194 struct treasureliststruct *randomitems; /* Items to be generated */
195 uint16 run_away; /* Monster runs away if it's hp goes below this percentage. */
196 struct object *chosen_skill; /* the skill chosen to use */
197 uint32 hide; /* The object is hidden, not invisible */
198 /* changes made by kholland@sunlab.cit.cornell.edu */
199 /* allows different movement patterns for attackers */
200 sint32 move_status; /* What stage in attack mode */
201 uint16 attack_movement;/* What kind of attack movement */
202 uint8 will_apply; /* See crossfire.doc */
203 struct object *spellitem; /* Spell ability monster is choosing to use */
204 double expmul; /* needed experience = (calc_exp*expmul) - means some */
205 /* races/classes can need less/more exp to gain levels */
206 424
207 /* Spell related information, may be useful elsewhere 425protected:
208 * Note that other fields are used - these files are basically 426 friend struct archetype;
209 * only used in spells.
210 */
211 sint16 duration; /* How long the spell lasts */
212 uint8 duration_modifier; /* how level modifies duration */
213 sint16 casting_time; /* time left before spell goes off */
214 struct object *spell; /* Spell that was being cast */
215 uint16 start_holding;
216 char *spellarg;
217 uint8 dam_modifier; /* How going up in level effects damage */
218 sint8 range; /* Range of the spell */
219 uint8 range_modifier; /* How going up in level effects range */
220 427
221 /* Following are values used by any object */ 428 void link ();
222 struct archt *arch; /* Pointer to archetype */ 429 void unlink ();
223 struct archt *other_arch; /* Pointer used for various things - mostly used for what */
224 /* this objects turns into or what this object creates */
225 uint32 flags[4]; /* various flags */
226 uint16 animation_id; /* An index into the animation array */
227 uint8 anim_speed; /* ticks between animation-frames */
228 uint8 last_anim; /* last sequence used to draw face */
229 sint32 elevation; /* elevation of this terrain - not currently used */
230 uint8 smoothlevel; /* how to smooth this square around*/
231 430
232 MoveType move_type; /* Type of movement this object uses */ 431 object ();
233 MoveType move_block; /* What movement types this blocks */ 432 ~object ();
234 MoveType move_allow; /* What movement types explicitly allowd */
235 MoveType move_on; /* Move types affected moving on to this space */
236 MoveType move_off; /* Move types affected moving off this space */
237 MoveType move_slow; /* Movement types this slows down */
238 float move_slow_penalty; /* How much this slows down the object */
239
240 event *events;
241
242 shstr custom_name; /* Custom name assigned by player */
243 key_value *key_values; /* Fields not explictly known by the loader. */
244}; 433};
245 434
246struct object : object_special, object_simple { 435typedef object_vector<object, &object::index > objectvec;
247 void clone (object *destination) 436typedef object_vector<object, &object::active> activevec;
248 {
249 if (attach)
250 destination->attach = add_refcount (attach);
251 437
252 if (self || cb) 438extern objectvec objects;
253 INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination)); 439extern activevec actives;
254 }
255};
256 440
441#define for_all_objects(var) \
442 for (int _i = 0; _i < objects.size (); ++_i) \
443 declvar (object *, var, objects [_i])
444
445#define for_all_actives(var) \
446 for (int _i = 0; _i < actives.size (); ++_i) \
447 declvar (object *, var, actives [_i])
448
449typedef struct oblnk
257typedef struct oblnk { /* Used to link together several objects */ 450{ /* Used to link together several objects */
258 object *ob; 451 object_ptr ob;
259 struct oblnk *next; 452 struct oblnk *next;
260 tag_t id;
261} objectlink; 453} objectlink;
262 454
263typedef struct oblinkpt { /* Used to link together several object links */ 455typedef struct oblinkpt
456{ /* Used to link together several object links */
264 struct oblnk *link; 457 struct oblnk *link;
265 long value; /* Used as connected value in buttons/gates */ 458 long value; /* Used as connected value in buttons/gates */
266 struct oblinkpt *next; 459 struct oblinkpt *next;
267} oblinkpt; 460} oblinkpt;
268 461
269/* 462/*
270 * The archetype structure is a set of rules on how to generate and manipulate 463 * The archetype structure is a set of rules on how to generate and manipulate
273 * be much left in the archetype - all it really is is a holder for the 466 * be much left in the archetype - all it really is is a holder for the
274 * object and pointers. This structure should get removed, and just replaced 467 * object and pointers. This structure should get removed, and just replaced
275 * by the object structure 468 * by the object structure
276 */ 469 */
277 470
278typedef struct archt { 471INTERFACE_CLASS (archetype)
279 const char *name; /* More definite name, like "generate_kobold" */ 472struct archetype : zero_initialised, attachable
280 struct archt *next; /* Next archetype in a linked list */ 473{
474 archetype ();
475 ~archetype ();
476 void gather_callbacks (AV *&callbacks, event_type event) const;
477
478 static archetype *find (const char *name);
479
480 void hash_add (); // add to hashtable
481 void hash_del (); // remove from hashtable
482
483 shstr ACC (RW, name); /* More definite name, like "generate_kobold" */
484 struct archetype *ACC (RW, next); /* Next archetype in a linked list */
281 struct archt *head; /* The main part of a linked object */ 485 struct archetype *ACC (RW, head); /* The main part of a linked object */
282 struct archt *more; /* Next part of a linked object */ 486 struct archetype *ACC (RW, more); /* Next part of a linked object */
283 object clone; /* An object from which to do copy_object() */ 487 object ACC (RO, clone); /* An object from which to do ->copy_to () */
284 uint32 editable; /* editable flags (mainly for editor) */ 488 uint32 ACC (RW, editable); /* editable flags (mainly for editor) */
285 sint8 tail_x, tail_y; /* Where the lower right most portion of the object is 489 sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is
286 * in comparison to the head. 490 * in comparison to the head.
287 */ 491 */
288} archetype; 492};
289
290extern object *objects;
291extern object *active_objects;
292extern object *free_objects;
293extern object objarray[STARTMAX];
294
295extern int nrofallocobjects;
296extern int nroffreeobjects;
297
298/* This returns TRUE if the object is somethign that
299 * should be displayed in the look window
300 */
301#define LOOK_OBJ(ob) (!ob->invisible && ob->type!=PLAYER && ob->type!=EVENT_CONNECTOR)
302 493
303/* Used by update_object to know if the object being passed is 494/* Used by update_object to know if the object being passed is
304 * being added or removed. 495 * being added or removed.
305 */ 496 */
306#define UP_OBJ_INSERT 1 497#define UP_OBJ_INSERT 1
307#define UP_OBJ_REMOVE 2 498#define UP_OBJ_REMOVE 2
308#define UP_OBJ_CHANGE 3 499#define UP_OBJ_CHANGE 3
309#define UP_OBJ_FACE 4 /* Only thing that changed was the face */ 500#define UP_OBJ_FACE 4 /* Only thing that changed was the face */
310 501
311/* These are flags passed to insert_ob_in_map and 502/* These are flags passed to insert_ob_in_map and
312 * insert_ob_in_ob. Note that all flags may not be meaningful 503 * insert_ob_in_ob. Note that all flags may not be meaningful
313 * for both functions. 504 * for both functions.
314 * Most are fairly explanatory: 505 * Most are fairly explanatory:
347#define ARCH_DETECT_MAGIC "detect_magic" 538#define ARCH_DETECT_MAGIC "detect_magic"
348#define ARCH_DEPLETION "depletion" 539#define ARCH_DEPLETION "depletion"
349#define ARCH_SYMPTOM "symptom" 540#define ARCH_SYMPTOM "symptom"
350 541
351#endif 542#endif
543

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines