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Comparing deliantra/server/include/object.h (file contents):
Revision 1.10 by root, Mon Aug 28 16:52:51 2006 UTC vs.
Revision 1.75 by root, Sat Dec 30 21:17:48 2006 UTC

1/*
2 * static char *rcsid_object_h =
3 * "$Id: object.h,v 1.10 2006/08/28 16:52:51 root Exp $";
4 */
5
6/* 1/*
7 CrossFire, A Multiplayer game for X-windows 2 CrossFire, A Multiplayer game for X-windows
8 3
9 Copyright (C) 2001 Mark Wedel & Crossfire Development Team 4 Copyright (C) 2001 Mark Wedel & Crossfire Development Team
10 Copyright (C) 1992 Frank Tore Johansen 5 Copyright (C) 1992 Frank Tore Johansen
… …
21 16
22 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software 18 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 20
26 The authors can be reached via e-mail at crossfire-devel@real-time.com 21 The authors can be reached via e-mail at crossfire@schmorp.de
27*/ 22*/
28 23
29#ifndef OBJECT_H 24#ifndef OBJECT_H
30#define OBJECT_H 25#define OBJECT_H
31 26
27#include <bitset>
28
32#include "cfperl.h" 29#include "cfperl.h"
33#include "shstr.h" 30#include "shstr.h"
34 31
35typedef uint32 tag_t; 32typedef uint32 tag_t;
36#define NUM_BODY_LOCATIONS 12 33#define NUM_BODY_LOCATIONS 12
37#define BODY_ARMS 1 34#define BODY_ARMS 1
38 35
39/* See common/item.c */ 36/* See common/item.c */
40 37
41typedef struct Body_Locations { 38typedef struct Body_Locations
39{
42 const char *save_name; /* Name used to load/save it to disk */ 40 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 */ 41 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 */ 42 const char *nonuse_name; /* Name to describe objects we can't use */
45} Body_Locations; 43} Body_Locations;
46 44
47extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; 45extern 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 46
58/* 47/*
59 * Each object (this also means archetypes!) could have a few of these 48 * Each object (this also means archetypes!) could have a few of these
60 * "dangling" from it; this could also end up containing 'parse errors'. 49 * "dangling" from it; this could also end up containing 'parse errors'.
61 * 50 *
… …
63 * 52 *
64 * Please use get_ob_key_value(), set_ob_key_value() from object.c rather than 53 * Please use get_ob_key_value(), set_ob_key_value() from object.c rather than
65 * accessing the list directly. 54 * accessing the list directly.
66 * Exception is if you want to walk this list for some reason. 55 * Exception is if you want to walk this list for some reason.
67 */ 56 */
68typedef struct _key_value { 57struct key_value
69 const char * key; 58{
70 const char * value;
71 struct _key_value * next; 59 key_value *next;
72} key_value; 60 shstr key, value;
61};
73 62
63struct UUID
64{
65 uint64 seq;
66
67 UUID () { }
68 UUID (uint64 seq) : seq(seq) { }
69 operator uint64() { return seq; }
70 void operator =(uint64 seq) { this->seq = seq; }
71};
72
73extern void init_uuid ();
74extern UUID gen_uuid ();
75extern const uint64 UUID_SKIP;
74 76
75/* Definition for WILL_APPLY values. Replaces having harcoded values 77/* Definition for WILL_APPLY values. Replaces having harcoded values
76 * sprinkled in the code. Note that some of these also replace fields 78 * 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 79 * that were in the can_apply area. What is the point of having both
78 * can_apply and will_apply? 80 * can_apply and will_apply?
79 */ 81 */
80#define WILL_APPLY_HANDLE 0x1 82#define WILL_APPLY_HANDLE 0x01
81#define WILL_APPLY_TREASURE 0x2 83#define WILL_APPLY_TREASURE 0x02
82#define WILL_APPLY_EARTHWALL 0x4 84#define WILL_APPLY_EARTHWALL 0x04
83#define WILL_APPLY_DOOR 0x8 85#define WILL_APPLY_DOOR 0x08
84#define WILL_APPLY_FOOD 0x10 86#define WILL_APPLY_FOOD 0x10
85 87
86
87/* Note that the ordering of this structure is sort of relevent -
88 * copy_object copies everything over beyond 'name' using memcpy.
89 * Thus, values that need to be copied need to be located beyond that
90 * point.
91 *
92 * However, if you're keeping a pointer of some sort, you probably 88/* However, if you're keeping a pointer of some sort, you probably
93 * don't just want it copied, so you'll need to add to common/object.c, 89 * don't just want it copied, so you'll need to add to common/object.C,
94 * e.g. copy-object 90 * e.g. ->copy_to ()
95 * 91 */
96 * I've tried to clean up this structure a bit (in terms of formatting)
97 * by making it more consistent. I've also tried to locate some of the fields
98 * more logically together (put the item related ones together, the monster
99 * related ones, etc.
100 * This structure is best viewed with about a 100 width screen.
101 * MSW 2002-07-05
102 */
103 92
93INTERFACE_CLASS (object)
94// these are being copied
104struct object_simple : attachable<object> { 95struct object_copy : attachable
105 static data_type get_dt () { return DT_OBJECT; } 96{
97 typedef bitset<NUM_FLAGS> flags_t;
106 98
99 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */
100 sint8 ACC (RW, direction); /* Means the object is moving that way. */
101 sint8 ACC (RW, facing); /* Object is oriented/facing that way. */
102 shstr ACC (RW, name); /* The name of the object, obviously... */
103 shstr ACC (RW, name_pl); /* The plural name of the object */
104 shstr ACC (RW, title); /* Of foo, etc */
105 shstr ACC (RW, race); /* human, goblin, dragon, etc */
106 shstr ACC (RW, slaying); /* Which race to do double damage to */
107 /* If this is an exit, this is the filename */
108 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
109 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
110 shstr ACC (RW, lore); /* Obscure information about this object, */
111 /* To get put into books and the like. */
112 shstr ACC (RW, materialname); /* specific material name */
113 shstr ACC (RW, custom_name); /* Custom name assigned by player */
114 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
115 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
116 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
117 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
118 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */
119 object_ptr ACC (RW, spell); /* Spell that was being cast */
120 object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */
121 arch_ptr ACC (RW, arch); /* Pointer to archetype */
122 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */
123
124 New_Face *ACC (RW, face); /* Face with colors */
125 float ACC (RW, speed); /* The overall speed of this object */
126 float ACC (RW, speed_left); /* How much speed is left to spend this round */
127 uint32 ACC (RW, nrof); /* How many of the objects */
128
129 /* This next big block are basically used for monsters and equipment */
130 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */
131 uint8 ACC (RW, subtype); /* subtype of object */
132 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
133 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
134 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
135 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
136 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */
137 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
138 uint16 ACC (RW, material); /* What materials this object consist of */
139 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
140 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
141 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
142 /* Note that the last_.. values are sometimes used for non obvious
143 * meanings by some objects, eg, sp penalty, permanent exp.
144 */
145 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */
146 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */
147 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
148 sint16 ACC (RW, last_eat); /* How long since we last ate */
149 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
150 sint16 ACC (RW, level); /* Level of creature or object */
151 uint8 ACC (RW, pick_up); /* See crossfire.doc */
152 sint8 ACC (RW, item_power); /* power rating of the object */
153 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
154 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
155 sint32 ACC (RW, weight); /* Attributes of the object */
156 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
157 sint32 ACC (RW, carrying); /* How much weight this object contains */
158 sint64 ACC (RW, perm_exp); /* Permanent exp */
159 uint32 ACC (RW, weapontype); /* type of weapon */
160 uint32 ACC (RW, tooltype); /* type of tool or build facility */
161 sint8 ACC (RW, body_info[NUM_BODY_LOCATIONS]); /* body info as loaded from the file */
162 sint8 ACC (RW, body_used[NUM_BODY_LOCATIONS]); /* Calculated value based on items equipped */
163 living ACC (RO, stats); /* Str, Con, Dex, etc */
164 /* See the pod/objects.pod for more info about body locations */
165
166 /* Following mostly refers to fields only used for monsters */
167 uint32 ACC (RW, hide); /* The object is hidden, not invisible */
168
169 /* allows different movement patterns for attackers */
170 sint32 ACC (RW, move_status); /* What stage in attack mode */
171 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
172 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
173 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
174 /* races/classes can need less/more exp to gain levels */
175
176 /* Spell related information, may be useful elsewhere
177 * Note that other fields are used - these files are basically
178 * only used in spells.
179 */
180 sint16 ACC (RW, duration); /* How long the spell lasts */
181 sint16 ACC (RW, casting_time);/* time left before spell goes off */
182 uint16 ACC (RW, start_holding);
183 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
184 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
185 sint8 ACC (RW, range); /* Range of the spell */
186 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
187
188 MoveType ACC (RW, move_type); /* Type of movement this object uses */
189 MoveType ACC (RW, move_block);/* What movement types this blocks */
190 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
191 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
192 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
193 MoveType ACC (RW, move_slow); /* Movement types this slows down */
194 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
195
196 char *ACC (RW, spellarg);
197
198 /* Following are values used by any object */
199 /* this objects turns into or what this object creates */
200 treasurelist *ACC (RW, randomitems); /* Items to be generated */
201 key_value *key_values; /* Fields not explictly known by the loader. */
202 flags_t flag; /* various flags */
203#if FOR_PERL
204 bool ACC (RW, flag[NUM_FLAGS]);
205#endif
206 uint16 ACC (RW, animation_id);/* An index into the animation array */
207 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
208 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
209 sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */
210 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
211 uint8 ACC (RW, will_apply); /* See crossfire.doc */
212};
213
214struct object : zero_initialised, object_copy
215{
216 typedef unordered_vector<object *> vector;
217
107 /* These variables are not changed by copy_object() */ 218 // These variables are not changed by ->copy_to
219 maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */
220
221 tag_t ACC (RW, count); /* Generation count for this object */
222 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc.
223
108 struct pl *contr; /* Pointer to the player which control this object */ 224 player_ptr ACC (RW, contr); /* Pointer to the player which control this object */
109 struct object *next; /* Pointer to the next object in the free/used list */ 225 object *ACC (RW, next); /* Pointer to the next object in the free/used list */
110 struct object *prev; /* Pointer to the previous object in the free/used list*/ 226 object *ACC (RW, prev); /* Pointer to the previous object in the free/used list */
111 struct object *active_next; /* Next & previous object in the 'active' */ 227 object *ACC (RW, active_next);/* Next & previous object in the 'active' */
112 struct object *active_prev; /* List. This is used in process_events */ 228 object *ACC (RW, active_prev);/* List. This is used in process_events */
113 /* so that the entire object list does not */ 229 /* so that the entire object list does not */
114 /* need to be gone through. */ 230 /* need to be gone through. */
115 struct object *below; /* Pointer to the object stacked below this one */ 231 object *ACC (RW, below); /* Pointer to the object stacked below this one */
116 struct object *above; /* Pointer to the object stacked above this one */ 232 object *ACC (RW, above); /* Pointer to the object stacked above this one */
117 /* Note: stacked in the *same* environment*/ 233 /* Note: stacked in the *same* environment */
118 struct object *inv; /* Pointer to the first object in the inventory */ 234 object *inv; /* Pointer to the first object in the inventory */
119 struct object *container; /* Current container being used. I think this 235 object *ACC (RW, container); /* Current container being used. I think this
120 * is only used by the player right now. 236 * is only used by the player right now.
121 */ 237 */
122 struct object *env; /* Pointer to the object which is the environment. 238 object *ACC (RW, env); /* Pointer to the object which is the environment.
123 * This is typically the container that the object is in. 239 * This is typically the container that the object is in.
124 */ 240 */
125 struct object *more; /* Pointer to the rest of a large body of objects */ 241 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */
126 struct object *head; /* Points to the main object of a large body */ 242 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
127 struct mapstruct *map; /* Pointer to the map in which this object is present */ 243 client_container *seen_by; // seen by which player/container currently?
128 244
129 tag_t count; /* Unique object number for this object */ 245 static vector active; // active objects, not yet used
130 uint16 refcount; /* How many objects points to this object */ 246 static vector objects; // not used yet, use first->next->...
247 static object *first; // will be replaced by "objects"
248
249 MTH static object *create ();
250 MTH void copy_to (object *dst);
251 MTH object *clone (); // create + copy_to
252 void do_destroy ();
253 void gather_callbacks (AV *&callbacks, event_type event) const;
254 MTH void destroy (bool destroy_inventory = false);
255
256 // recursively destroy all objects in inventory, optionally dropping them to the ground instead
257 MTH void destroy_inv (bool drop_to_ground = false);
258 MTH void remove ();
259 MTH object *insert (object *item); // insert into inventory
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 *flag_desc (char *desc, int len) const;
296
297 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
298 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
299 || type == CLOAK || type == BOOTS || type == GLOVES
300 || type == BRACERS || type == GIRDLE; }
301 MTH bool is_alive () const { return (type == PLAYER
302 || flag [FLAG_MONSTER]
303 || (flag [FLAG_ALIVE] && !flag [FLAG_GENERATOR] && type != DOOR))
304 && !flag [FLAG_IS_A_TEMPLATE]; }
305 MTH bool is_arrow () const { return type == ARROW
306 || (type == SPELL_EFFECT
307 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
308
309 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; }
310
311 // temporary: wether the objetc can be saved in a map file
312 // contr => is a player
313 // head => only save head of a multitile object
314 // owner => can not reference owner yet
315 MTH bool can_map_save () const { return !contr && !head && !owner; }
316
317 /* This return true if object has still randomitems which
318 * could be expanded.
319 */
320 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
321
322 // returns the player that has this object in his inventory, or 0
323 MTH object *in_player () const
324 {
325 for (object *op = env; op; op = op->env)
326 if (op->type == PLAYER)
327 return op;
328
329 return 0;
330 }
331
332 // "temporary" helper function
333 MTH object *head_ ()
334 {
335 return head ? head : this;
336 }
337
338 // insert object at same map position as 'where'
339 // handles both inventory and map "positions"
340 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
341
342 MTH void activate (bool recursive = true);
343 MTH void deactivate (bool recursive = true);
344
345 void enter_exit (object *exit);//PERL
346 MTH void enter_map (maptile *newmap, int x, int y);
347
348 // returns the mapspace this object is in
349 mapspace &ms () const;
350
351 // fully recursive iterator
352 struct iterator_base
353 {
354 object *item;
355
356 iterator_base (object *container)
357 : item (container)
358 {
359 }
360
361 operator object *() const { return item; }
362
363 object *operator ->() const { return item; }
364 object &operator * () const { return *item; }
365 };
366
367 // depth-first recursive iterator
368 struct depth_iterator : iterator_base
369 {
370 depth_iterator (object *container);
371 void next ();
372 object *operator ++( ) { next (); return item; }
373 object *operator ++(int) { object *i = item; next (); return i; }
374 };
375
376 object *begin ()
377 {
378 return this;
379 }
380
381 object *end ()
382 {
383 return this;
384 }
385
386protected:
387 friend struct archetype;
388
389 void link ();
390 void unlink ();
391
392 object ();
393 ~object ();
131}; 394};
132 395
133struct object_special { 396typedef struct oblnk
134 /* These get an extra add_refcount(), after having been copied by memcpy().
135 * All fields beow this point are automatically copied by memcpy. If
136 * adding something that needs a refcount updated, make sure you modify
137 * copy_object to do so. Everything below here also gets cleared
138 * by clear_object()
139 */
140 const char *name; /* The name of the object, obviously... */
141 const char *name_pl; /* The plural name of the object */
142 const char *title; /* Of foo, etc */
143 const char *race; /* human, goblin, dragon, etc */
144 const char *slaying; /* Which race to do double damage to */
145 /* If this is an exit, this is the filename */
146 const char *skill; /* Name of the skill this object uses/grants */
147 const char *msg; /* If this is a book/sign/magic mouth/etc */
148 const char *lore; /* Obscure information about this object, */
149 /* To get put into books and the like. */
150
151 sint16 x,y; /* Position in the map for this object */
152 sint16 ox,oy; /* For debugging: Where it was last inserted */
153 float speed; /* The overall speed of this object */
154 float speed_left; /* How much speed is left to spend this round */
155 uint32 nrof; /* How many of the objects */
156 New_Face *face; /* Face with colors */
157 sint8 direction; /* Means the object is moving that way. */
158 sint8 facing; /* Object is oriented/facing that way. */
159
160 /* This next big block are basically used for monsters and equipment */
161 uint8 type; /* PLAYER, BULLET, etc. See define.h */
162 uint8 subtype; /* subtype of object */
163 uint16 client_type; /* Public type information. see doc/Developers/objects */
164 sint16 resist[NROFATTACKS]; /* Resistance adjustments for attacks */
165 uint32 attacktype; /* Bitmask of attacks this object does */
166 uint32 path_attuned; /* Paths the object is attuned to */
167 uint32 path_repelled; /* Paths the object is repelled from */
168 uint32 path_denied; /* Paths the object is denied access to */
169 uint16 material; /* What materials this object consist of */
170 const char *materialname; /* specific material name */
171 sint8 magic; /* Any magical bonuses to this item */
172 uint8 state; /* How the object was last drawn (animation) */
173 sint32 value; /* How much money it is worth (or contains) */
174 sint16 level; /* Level of creature or object */
175 /* Note that the last_.. values are sometimes used for non obvious
176 * meanings by some objects, eg, sp penalty, permanent exp.
177 */
178 sint32 last_heal; /* Last healed. Depends on constitution */
179 sint32 last_sp; /* As last_heal, but for spell points */
180 sint16 last_grace; /* as last_sp, except for grace */
181 sint16 last_eat; /* How long since we last ate */
182 sint16 invisible; /* How much longer the object will be invis */
183 uint8 pick_up; /* See crossfire.doc */
184 sint8 item_power; /* power rating of the object */
185 sint8 gen_sp_armour; /* sp regen penalty this object has (was last_heal)*/
186 sint32 weight; /* Attributes of the object */
187 sint32 weight_limit; /* Weight-limit of object */
188 sint32 carrying; /* How much weight this object contains */
189 sint8 glow_radius; /* indicates the glow radius of the object */
190 living stats; /* Str, Con, Dex, etc */
191 sint64 perm_exp; /* Permanent exp */
192 const char *current_weapon_script; /* The script of the currently used weapon. Executed */
193 /* each time the object attacks something */
194 struct object *current_weapon; /* Pointer to the weapon currently used */
195 uint32 weapontype; /* type of weapon */
196 uint32 tooltype; /* type of tool or build facility */
197 sint8 body_info[NUM_BODY_LOCATIONS]; /* body info as loaded from the file */
198 sint8 body_used[NUM_BODY_LOCATIONS]; /* Calculated value based on items equipped */
199 /* See the doc/Developers/objects for more info about body locations */
200
201 /* Following mostly refers to fields only used for monsters */
202 struct object *owner; /* Pointer to the object which controls this one */
203 /* Owner should not be referred to directly - */
204 /* get_owner should be used instead. */
205 tag_t ownercount; /* What count the owner had (in case owner */
206 /* has been freed) */
207 struct object *enemy; /* Monster/player to follow even if not closest */
208 struct object *attacked_by; /* This object start to attack us! only player & monster */
209 tag_t attacked_by_count; /* the tag of attacker, so we can be sure */
210 struct treasureliststruct *randomitems; /* Items to be generated */
211 uint16 run_away; /* Monster runs away if it's hp goes below this percentage. */
212 struct object *chosen_skill; /* the skill chosen to use */
213 uint32 hide; /* The object is hidden, not invisible */
214 /* changes made by kholland@sunlab.cit.cornell.edu */
215 /* allows different movement patterns for attackers */
216 sint32 move_status; /* What stage in attack mode */
217 uint16 attack_movement;/* What kind of attack movement */
218 uint8 will_apply; /* See crossfire.doc */
219 struct object *spellitem; /* Spell ability monster is choosing to use */
220 double expmul; /* needed experience = (calc_exp*expmul) - means some */
221 /* races/classes can need less/more exp to gain levels */
222
223 /* Spell related information, may be useful elsewhere
224 * Note that other fields are used - these files are basically
225 * only used in spells.
226 */
227 sint16 duration; /* How long the spell lasts */
228 uint8 duration_modifier; /* how level modifies duration */
229 sint16 casting_time; /* time left before spell goes off */
230 struct object *spell; /* Spell that was being cast */
231 uint16 start_holding;
232 char *spellarg;
233 uint8 dam_modifier; /* How going up in level effects damage */
234 sint8 range; /* Range of the spell */
235 uint8 range_modifier; /* How going up in level effects range */
236
237 /* Following are values used by any object */
238 struct archt *arch; /* Pointer to archetype */
239 struct archt *other_arch; /* Pointer used for various things - mostly used for what */
240 /* this objects turns into or what this object creates */
241 uint32 flags[4]; /* various flags */
242 uint16 animation_id; /* An index into the animation array */
243 uint8 anim_speed; /* ticks between animation-frames */
244 uint8 last_anim; /* last sequence used to draw face */
245 sint32 elevation; /* elevation of this terrain - not currently used */
246 uint8 smoothlevel; /* how to smooth this square around*/
247
248 MoveType move_type; /* Type of movement this object uses */
249 MoveType move_block; /* What movement types this blocks */
250 MoveType move_allow; /* What movement types explicitly allowd */
251 MoveType move_on; /* Move types affected moving on to this space */
252 MoveType move_off; /* Move types affected moving off this space */
253 MoveType move_slow; /* Movement types this slows down */
254 float move_slow_penalty; /* How much this slows down the object */
255
256 event *events;
257
258 const char *custom_name; /* Custom name assigned by player */
259 key_value *key_values; /* Fields not explictly known by the loader. */
260};
261
262struct object : object_special, object_simple {
263 void clone (object *destination)
264 {
265 if (attach)
266 destination->attach = add_refcount (attach);
267
268 if (self || cb)
269 INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination));
270 }
271};
272
273typedef struct oblnk { /* Used to link together several objects */ 397{ /* Used to link together several objects */
274 object *ob; 398 object_ptr ob;
275 struct oblnk *next; 399 struct oblnk *next;
276 tag_t id;
277} objectlink; 400} objectlink;
278 401
279typedef struct oblinkpt { /* Used to link together several object links */ 402typedef struct oblinkpt
403{ /* Used to link together several object links */
280 struct oblnk *link; 404 struct oblnk *link;
281 long value; /* Used as connected value in buttons/gates */ 405 long value; /* Used as connected value in buttons/gates */
282 struct oblinkpt *next; 406 struct oblinkpt *next;
283} oblinkpt; 407} oblinkpt;
284 408
285/* 409/*
286 * The archetype structure is a set of rules on how to generate and manipulate 410 * The archetype structure is a set of rules on how to generate and manipulate
… …
289 * be much left in the archetype - all it really is is a holder for the 413 * be much left in the archetype - all it really is is a holder for the
290 * object and pointers. This structure should get removed, and just replaced 414 * object and pointers. This structure should get removed, and just replaced
291 * by the object structure 415 * by the object structure
292 */ 416 */
293 417
294typedef struct archt { 418INTERFACE_CLASS (archetype)
419struct archetype : zero_initialised, attachable
420{
421 archetype ();
422 ~archetype ();
423 void gather_callbacks (AV *&callbacks, event_type event) const;
424
425 static archetype *find (const char *arch);
426
427 void hash_add (); // add to hashtable
428 void hash_del (); // remove from hashtable
429
295 const char *name; /* More definite name, like "generate_kobold" */ 430 shstr ACC (RW, name); /* More definite name, like "generate_kobold" */
296 struct archt *next; /* Next archetype in a linked list */ 431 struct archetype *ACC (RW, next); /* Next archetype in a linked list */
297 struct archt *head; /* The main part of a linked object */ 432 struct archetype *ACC (RW, head); /* The main part of a linked object */
298 struct archt *more; /* Next part of a linked object */ 433 struct archetype *ACC (RW, more); /* Next part of a linked object */
299 object clone; /* An object from which to do copy_object() */ 434 object ACC (RO, clone); /* An object from which to do ->copy_to () */
300 uint32 editable; /* editable flags (mainly for editor) */ 435 uint32 ACC (RW, editable); /* editable flags (mainly for editor) */
301 sint8 tail_x, tail_y; /* Where the lower right most portion of the object is 436 sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is
302 * in comparison to the head. 437 * in comparison to the head.
303 */ 438 */
304} archetype; 439};
305 440
306extern object *objects; 441extern object *objects;
307extern object *active_objects; 442extern object *active_objects;
308extern object *free_objects;
309extern object objarray[STARTMAX];
310 443
311extern int nrofallocobjects; 444extern int nrofallocobjects;
312extern int nroffreeobjects;
313 445
314/* This returns TRUE if the object is somethign that 446/* This returns TRUE if the object is something that
315 * should be displayed in the look window 447 * should be displayed in the look window
316 */ 448 */
317#define LOOK_OBJ(ob) (!ob->invisible && ob->type!=PLAYER && ob->type!=EVENT_CONNECTOR) 449#define LOOK_OBJ(ob) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR)
318 450
319/* Used by update_object to know if the object being passed is 451/* Used by update_object to know if the object being passed is
320 * being added or removed. 452 * being added or removed.
321 */ 453 */
322#define UP_OBJ_INSERT 1 454#define UP_OBJ_INSERT 1
323#define UP_OBJ_REMOVE 2 455#define UP_OBJ_REMOVE 2
324#define UP_OBJ_CHANGE 3 456#define UP_OBJ_CHANGE 3
325#define UP_OBJ_FACE 4 /* Only thing that changed was the face */ 457#define UP_OBJ_FACE 4 /* Only thing that changed was the face */
326 458
327/* These are flags passed to insert_ob_in_map and 459/* These are flags passed to insert_ob_in_map and
328 * insert_ob_in_ob. Note that all flags may not be meaningful 460 * insert_ob_in_ob. Note that all flags may not be meaningful
329 * for both functions. 461 * for both functions.
330 * Most are fairly explanatory: 462 * Most are fairly explanatory:
… …
349 * are mutually exclusive. The behaviour for passing more than one 481 * are mutually exclusive. The behaviour for passing more than one
350 * should be considered undefined - while you may notice what happens 482 * should be considered undefined - while you may notice what happens
351 * right now if you pass more than one, that could very well change 483 * right now if you pass more than one, that could very well change
352 * in future revisions of the code. 484 * in future revisions of the code.
353 */ 485 */
354#define INS_NO_MERGE 0x0001 486#define INS_NO_MERGE 0x0001
355#define INS_ABOVE_FLOOR_ONLY 0x0002 487#define INS_ABOVE_FLOOR_ONLY 0x0002
356#define INS_NO_WALK_ON 0x0004 488#define INS_NO_WALK_ON 0x0004
357#define INS_ON_TOP 0x0008 489#define INS_ON_TOP 0x0008
358#define INS_BELOW_ORIGINATOR 0x0010 490#define INS_BELOW_ORIGINATOR 0x0010
359#define INS_MAP_LOAD 0x0020 491#define INS_MAP_LOAD 0x0020
360 492
361#define ARCH_SINGULARITY "singularity" 493#define ARCH_SINGULARITY "singularity"
362#define ARCH_SINGULARITY_LEN 11 494#define ARCH_SINGULARITY_LEN 11
363#define ARCH_DETECT_MAGIC "detect_magic" 495#define ARCH_DETECT_MAGIC "detect_magic"
364#define ARCH_DEPLETION "depletion" 496#define ARCH_DEPLETION "depletion"
365#define ARCH_SYMPTOM "symptom" 497#define ARCH_SYMPTOM "symptom"
366 498
367#endif 499#endif
500

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