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Comparing deliantra/server/include/object.h (file contents):
Revision 1.17 by root, Sun Sep 3 22:45:56 2006 UTC vs.
Revision 1.80 by pippijn, Sat Jan 6 14:42:30 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 CrossFire, A Multiplayer game for X-windows
3 3
4 Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
4 Copyright (C) 2001 Mark Wedel & Crossfire Development Team 5 Copyright (C) 2001 Mark Wedel & Crossfire Development Team
5 Copyright (C) 1992 Frank Tore Johansen 6 Copyright (C) 1992 Frank Tore Johansen
6 7
7 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
8 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
… …
16 17
17 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
18 along with this program; if not, write to the Free Software 19 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 21
21 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
22*/ 23*/
23 24
24#ifndef OBJECT_H 25#ifndef OBJECT_H
25#define OBJECT_H 26#define OBJECT_H
27
28#include <bitset>
26 29
27#include "cfperl.h" 30#include "cfperl.h"
28#include "shstr.h" 31#include "shstr.h"
29 32
30typedef uint32 tag_t; 33typedef uint32 tag_t;
31#define NUM_BODY_LOCATIONS 12 34#define NUM_BODY_LOCATIONS 12
32#define BODY_ARMS 1 35#define BODY_ARMS 1
33 36
34/* See common/item.c */ 37/* See common/item.c */
35 38
36typedef struct Body_Locations { 39typedef struct Body_Locations
40{
37 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 */
38 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 */
39 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 */
40} Body_Locations; 44} Body_Locations;
41 45
42extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; 46extern Body_Locations body_locations[NUM_BODY_LOCATIONS];
43 47
44/* 48/*
… …
49 * 53 *
50 * 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
51 * accessing the list directly. 55 * accessing the list directly.
52 * 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.
53 */ 57 */
54struct key_value { 58struct key_value
59{
55 key_value *next; 60 key_value *next;
56 shstr key, value; 61 shstr key, value;
57}; 62};
58 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;
59 77
60/* Definition for WILL_APPLY values. Replaces having harcoded values 78/* Definition for WILL_APPLY values. Replaces having harcoded values
61 * 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
62 * 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
63 * can_apply and will_apply? 81 * can_apply and will_apply?
64 */ 82 */
65#define WILL_APPLY_HANDLE 0x1 83#define WILL_APPLY_HANDLE 0x01
66#define WILL_APPLY_TREASURE 0x2 84#define WILL_APPLY_TREASURE 0x02
67#define WILL_APPLY_EARTHWALL 0x4 85#define WILL_APPLY_EARTHWALL 0x04
68#define WILL_APPLY_DOOR 0x8 86#define WILL_APPLY_DOOR 0x08
69#define WILL_APPLY_FOOD 0x10 87#define WILL_APPLY_FOOD 0x10
70
71 88
72/* 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
73 * 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,
74 * e.g. copy_object. 91 * e.g. ->copy_to ()
75 */ 92 */
76 93
94INTERFACE_CLASS (object)
95// these are being copied
77struct object_simple : attachable<object> { 96struct object_copy : attachable
78 tag_t count; /* Unique object number for this object */ 97{
79 uint16 refcount; /* How many objects points to this object */ 98 typedef bitset<NUM_FLAGS> flags_t;
80 99
81 /* These variables are not changed by copy_object() */ 100 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */
82 struct pl *contr; /* Pointer to the player which control this object */ 101 sint8 ACC (RW, direction); /* Means the object is moving that way. */
83 struct object *next; /* Pointer to the next object in the free/used list */ 102 sint8 ACC (RW, facing); /* Object is oriented/facing that way. */
84 struct object *prev; /* Pointer to the previous object in the free/used list*/ 103 shstr ACC (RW, name); /* The name of the object, obviously... */
85 struct object *active_next; /* Next & previous object in the 'active' */ 104 shstr ACC (RW, name_pl); /* The plural name of the object */
86 struct object *active_prev; /* List. This is used in process_events */ 105 shstr ACC (RW, title); /* Of foo, etc */
87 /* so that the entire object list does not */ 106 shstr ACC (RW, race); /* human, goblin, dragon, etc */
88 /* need to be gone through. */ 107 shstr ACC (RW, slaying); /* Which race to do double damage to */
89 struct object *below; /* Pointer to the object stacked below this one */ 108 /* If this is an exit, this is the filename */
90 struct object *above; /* Pointer to the object stacked above this one */ 109 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
91 /* Note: stacked in the *same* environment*/ 110 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
92 struct object *inv; /* Pointer to the first object in the inventory */ 111 shstr ACC (RW, lore); /* Obscure information about this object, */
93 struct object *container; /* Current container being used. I think this 112 /* To get put into books and the like. */
94 * is only used by the player right now. 113 shstr ACC (RW, materialname); /* specific material name */
95 */ 114 shstr ACC (RW, custom_name); /* Custom name assigned by player */
96 struct object *env; /* Pointer to the object which is the environment. 115 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
97 * This is typically the container that the object is in. 116 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
98 */ 117 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
99 struct object *more; /* Pointer to the rest of a large body of objects */ 118 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
100 struct object *head; /* Points to the main object of a large body */ 119 object_ptr ACC (RW, spellitem); /* Spell ability monster is choosing to use */
101 struct mapstruct *map; /* Pointer to the map in which this object is present */ 120 object_ptr ACC (RW, spell); /* Spell that was being cast */
121 object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */
122 arch_ptr ACC (RW, arch); /* Pointer to archetype */
123 arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */
124
125 New_Face *ACC (RW, face); /* Face with colors */
126 float ACC (RW, speed); /* The overall speed of this object */
127 float ACC (RW, speed_left); /* How much speed is left to spend this round */
128 uint32 ACC (RW, nrof); /* How many of the objects */
129
130 /* This next big block are basically used for monsters and equipment */
131 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */
132 uint8 ACC (RW, subtype); /* subtype of object */
133 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
134 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
135 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
136 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
137 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */
138 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
139 uint16 ACC (RW, material); /* What materials this object consist of */
140 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
141 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
142 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
143 /* Note that the last_.. values are sometimes used for non obvious
144 * meanings by some objects, eg, sp penalty, permanent exp.
145 */
146 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */
147 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */
148 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
149 sint16 ACC (RW, last_eat); /* How long since we last ate */
150 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
151 sint16 ACC (RW, level); /* Level of creature or object */
152 uint8 ACC (RW, pick_up); /* See crossfire.doc */
153 sint8 ACC (RW, item_power); /* power rating of the object */
154 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
155 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
156 sint32 ACC (RW, weight); /* Attributes of the object */
157 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
158 sint32 ACC (RW, carrying); /* How much weight this object contains */
159 sint64 ACC (RW, perm_exp); /* Permanent exp */
160 uint32 ACC (RW, weapontype); /* type of weapon */
161 uint32 ACC (RW, tooltype); /* type of tool or build facility */
162 sint8 ACC (RW, body_info[NUM_BODY_LOCATIONS]); /* body info as loaded from the file */
163 sint8 ACC (RW, body_used[NUM_BODY_LOCATIONS]); /* Calculated value based on items equipped */
164 living ACC (RO, stats); /* Str, Con, Dex, etc */
165 /* See the pod/objects.pod for more info about body locations */
166
167 /* Following mostly refers to fields only used for monsters */
168 uint32 ACC (RW, hide); /* The object is hidden, not invisible */
169
170 /* allows different movement patterns for attackers */
171 sint32 ACC (RW, move_status); /* What stage in attack mode */
172 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
173 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
174 float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */
175 /* races/classes can need less/more exp to gain levels */
176
177 /* Spell related information, may be useful elsewhere
178 * Note that other fields are used - these files are basically
179 * only used in spells.
180 */
181 sint16 ACC (RW, duration); /* How long the spell lasts */
182 sint16 ACC (RW, casting_time);/* time left before spell goes off */
183 uint16 ACC (RW, start_holding);
184 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
185 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
186 sint8 ACC (RW, range); /* Range of the spell */
187 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
188
189 MoveType ACC (RW, move_type); /* Type of movement this object uses */
190 MoveType ACC (RW, move_block);/* What movement types this blocks */
191 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
192 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
193 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
194 MoveType ACC (RW, move_slow); /* Movement types this slows down */
195 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
196
197 char *ACC (RW, spellarg);
198
199 /* Following are values used by any object */
200 /* this objects turns into or what this object creates */
201 treasurelist *ACC (RW, randomitems); /* Items to be generated */
202 key_value *key_values; /* Fields not explictly known by the loader. */
203 flags_t flag; /* various flags */
204#if FOR_PERL
205 bool ACC (RW, flag[NUM_FLAGS]);
206#endif
207 uint16 ACC (RW, animation_id);/* An index into the animation array */
208 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
209 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
210 sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */
211 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
212 uint8 ACC (RW, will_apply); /* See crossfire.doc */
102}; 213};
103 214
104struct object_special { 215struct object : zero_initialised, object_copy
105 /* These get an extra add_refcount(), after having been copied by memcpy(). 216{
106 * All fields beow this point are automatically copied by memcpy. If 217 typedef unordered_vector<object *> vector;
107 * adding something that needs a refcount updated, make sure you modify 218
108 * copy_object to do so. Everything below here also gets cleared 219 // These variables are not changed by ->copy_to
109 * by clear_object() 220 maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */
221
222 tag_t ACC (RW, count); /* Generation count for this object */
223 UUID ACC (RW, uuid); // Unique Identifier, survives saves etc.
224
225 player_ptr ACC (RW, contr); /* Pointer to the player which control this object */
226 object *ACC (RW, next); /* Pointer to the next object in the free/used list */
227 object *ACC (RW, prev); /* Pointer to the previous object in the free/used list */
228 object *ACC (RW, active_next);/* Next & previous object in the 'active' */
229 object *ACC (RW, active_prev);/* List. This is used in process_events */
230 /* so that the entire object list does not */
231 /* need to be gone through. */
232 object *ACC (RW, below); /* Pointer to the object stacked below this one */
233 object *ACC (RW, above); /* Pointer to the object stacked above this one */
234 /* Note: stacked in the *same* environment */
235 object *inv; /* Pointer to the first object in the inventory */
236 object *ACC (RW, container); /* Current container being used. I think this
237 * is only used by the player right now.
238 */
239 object *ACC (RW, env); /* Pointer to the object which is the environment.
240 * This is typically the container that the object is in.
241 */
242 object *ACC (RW, more); /* Pointer to the rest of a large body of objects */
243 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
244 client_container *seen_by; // seen by which player/container currently?
245
246 //static vector active_list; // active objects, not yet used
247 //static vector object_list; // not used yet, use first->next->...
248 static object *first; // will be replaced by "objects"
249
250 MTH static object *create ();
251 MTH void copy_to (object *dst);
252 MTH object *clone (); // create + copy_to
253 void do_destroy ();
254 void gather_callbacks (AV *&callbacks, event_type event) const;
255 MTH void destroy (bool destroy_inventory = false);
256
257 // recursively destroy all objects in inventory, optionally dropping them to the ground instead
258 MTH void destroy_inv (bool drop_to_ground = false);
259 MTH void remove ();
260 MTH object *insert (object *item); // insert into inventory
261
262 static bool can_merge_slow (object *op1, object *op2);
263
264 // this is often used in time-critical code, so optimise
265 MTH static bool can_merge (object *op1, object *op2)
266 {
267 return op1->value == op2->value
268 && op1->name == op2->name
269 && can_merge_slow (op1, op2);
270 }
271
272 MTH void set_owner (object *owner);
273 MTH void set_speed (float speed);
274
275 MTH void instantiate ()
276 {
277 if (!uuid.seq) // HACK
278 uuid = gen_uuid ();
279
280 attachable::instantiate ();
281 }
282
283 // recalculate all stats
284 MTH void update_stats ();
285 MTH void roll_stats ();
286 MTH void swap_stats (int a, int b);
287 MTH void add_statbonus ();
288 MTH void remove_statbonus ();
289 MTH void drain_stat ();
290 MTH void drain_specific_stat (int deplete_stats);
291 MTH void change_luck (int value);
292
293 // info must hold 256 * 3 bytes currently
294 const char *debug_desc (char *info) const;
295 MTH const char *debug_desc () const;
296 const char *flag_desc (char *desc, int len) const;
297
298 MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
299 MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET
300 || type == CLOAK || type == BOOTS || type == GLOVES
301 || type == BRACERS || type == GIRDLE; }
302 MTH bool is_alive () const { return (type == PLAYER
303 || flag [FLAG_MONSTER]
304 || (flag [FLAG_ALIVE] && !flag [FLAG_GENERATOR] && type != DOOR))
305 && !flag [FLAG_IS_A_TEMPLATE]; }
306 MTH bool is_arrow () const { return type == ARROW
307 || (type == SPELL_EFFECT
308 && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); }
309
310 MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; }
311
312 // temporary: wether the object can be saved in a map file
313 // contr => is a player
314 // head => only save head of a multitile object
315 // owner => can not reference owner yet
316 MTH bool can_map_save () const { return !contr && !head && !owner; }
317
318 /* This return true if object has still randomitems which
319 * could be expanded.
110 */ 320 */
111 shstr name; /* The name of the object, obviously... */ 321 MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
112 shstr name_pl; /* The plural name of the object */
113 shstr title; /* Of foo, etc */
114 shstr race; /* human, goblin, dragon, etc */
115 shstr slaying; /* Which race to do double damage to */
116 /* If this is an exit, this is the filename */
117 shstr skill; /* Name of the skill this object uses/grants */
118 shstr msg; /* If this is a book/sign/magic mouth/etc */
119 shstr lore; /* Obscure information about this object, */
120 /* To get put into books and the like. */
121 322
122 sint16 x,y; /* Position in the map for this object */ 323 // returns the player that has this object in his inventory, or 0
123 float speed; /* The overall speed of this object */ 324 MTH object *in_player () const
124 float speed_left; /* How much speed is left to spend this round */ 325 {
125 uint32 nrof; /* How many of the objects */ 326 for (object *op = env; op; op = op->env)
126 New_Face *face; /* Face with colors */ 327 if (op->type == PLAYER)
127 sint8 direction; /* Means the object is moving that way. */ 328 return op;
128 sint8 facing; /* Object is oriented/facing that way. */
129 329
130 /* This next big block are basically used for monsters and equipment */ 330 return 0;
131 uint8 type; /* PLAYER, BULLET, etc. See define.h */ 331 }
132 uint8 subtype; /* subtype of object */
133 uint16 client_type; /* Public type information. see doc/Developers/objects */
134 sint16 resist[NROFATTACKS]; /* Resistance adjustments for attacks */
135 uint32 attacktype; /* Bitmask of attacks this object does */
136 uint32 path_attuned; /* Paths the object is attuned to */
137 uint32 path_repelled; /* Paths the object is repelled from */
138 uint32 path_denied; /* Paths the object is denied access to */
139 uint16 material; /* What materials this object consist of */
140 shstr materialname; /* specific material name */
141 sint8 magic; /* Any magical bonuses to this item */
142 uint8 state; /* How the object was last drawn (animation) */
143 sint32 value; /* How much money it is worth (or contains) */
144 sint16 level; /* Level of creature or object */
145 /* Note that the last_.. values are sometimes used for non obvious
146 * meanings by some objects, eg, sp penalty, permanent exp.
147 */
148 sint32 last_heal; /* Last healed. Depends on constitution */
149 sint32 last_sp; /* As last_heal, but for spell points */
150 sint16 last_grace; /* as last_sp, except for grace */
151 sint16 last_eat; /* How long since we last ate */
152 sint16 invisible; /* How much longer the object will be invis */
153 uint8 pick_up; /* See crossfire.doc */
154 sint8 item_power; /* power rating of the object */
155 sint8 gen_sp_armour; /* sp regen penalty this object has (was last_heal)*/
156 sint32 weight; /* Attributes of the object */
157 sint32 weight_limit; /* Weight-limit of object */
158 sint32 carrying; /* How much weight this object contains */
159 sint8 glow_radius; /* indicates the glow radius of the object */
160 living stats; /* Str, Con, Dex, etc */
161 sint64 perm_exp; /* Permanent exp */
162 struct object *current_weapon; /* Pointer to the weapon currently used */
163 uint32 weapontype; /* type of weapon */
164 uint32 tooltype; /* type of tool or build facility */
165 sint8 body_info[NUM_BODY_LOCATIONS]; /* body info as loaded from the file */
166 sint8 body_used[NUM_BODY_LOCATIONS]; /* Calculated value based on items equipped */
167 /* See the doc/Developers/objects for more info about body locations */
168 332
169 /* Following mostly refers to fields only used for monsters */ 333 // "temporary" helper function
170 struct object *owner; /* Pointer to the object which controls this one */ 334 MTH object *head_ ()
171 /* Owner should not be referred to directly - */ 335 {
172 /* get_owner should be used instead. */ 336 return head ? head : this;
173 tag_t ownercount; /* What count the owner had (in case owner */ 337 }
174 /* has been freed) */
175 struct object *enemy; /* Monster/player to follow even if not closest */
176 struct object *attacked_by; /* This object start to attack us! only player & monster */
177 tag_t attacked_by_count; /* the tag of attacker, so we can be sure */
178 struct treasureliststruct *randomitems; /* Items to be generated */
179 uint16 run_away; /* Monster runs away if it's hp goes below this percentage. */
180 struct object *chosen_skill; /* the skill chosen to use */
181 uint32 hide; /* The object is hidden, not invisible */
182 /* changes made by kholland@sunlab.cit.cornell.edu */
183 /* allows different movement patterns for attackers */
184 sint32 move_status; /* What stage in attack mode */
185 uint16 attack_movement;/* What kind of attack movement */
186 uint8 will_apply; /* See crossfire.doc */
187 struct object *spellitem; /* Spell ability monster is choosing to use */
188 double expmul; /* needed experience = (calc_exp*expmul) - means some */
189 /* races/classes can need less/more exp to gain levels */
190 338
191 /* Spell related information, may be useful elsewhere 339 // insert object at same map position as 'where'
192 * Note that other fields are used - these files are basically 340 // handles both inventory and map "positions"
193 * only used in spells. 341 MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
194 */
195 sint16 duration; /* How long the spell lasts */
196 uint8 duration_modifier; /* how level modifies duration */
197 sint16 casting_time; /* time left before spell goes off */
198 struct object *spell; /* Spell that was being cast */
199 uint16 start_holding;
200 char *spellarg;
201 uint8 dam_modifier; /* How going up in level effects damage */
202 sint8 range; /* Range of the spell */
203 uint8 range_modifier; /* How going up in level effects range */
204 342
205 /* Following are values used by any object */ 343 MTH bool active () const;
206 struct archt *arch; /* Pointer to archetype */ 344 MTH void activate ();
207 struct archt *other_arch; /* Pointer used for various things - mostly used for what */ 345 MTH void deactivate ();
208 /* this objects turns into or what this object creates */ 346 MTH void activate_recursive ();
209 uint32 flags[4]; /* various flags */ 347 MTH void deactivate_recursive ();
210 uint16 animation_id; /* An index into the animation array */
211 uint8 anim_speed; /* ticks between animation-frames */
212 uint8 last_anim; /* last sequence used to draw face */
213 sint32 elevation; /* elevation of this terrain - not currently used */
214 uint8 smoothlevel; /* how to smooth this square around*/
215 348
216 MoveType move_type; /* Type of movement this object uses */ 349 // set the givne flag on all objects in the inventory recursively
217 MoveType move_block; /* What movement types this blocks */ 350 MTH void set_flag_inv (int flag, int value = 1);
218 MoveType move_allow; /* What movement types explicitly allowd */
219 MoveType move_on; /* Move types affected moving on to this space */
220 MoveType move_off; /* Move types affected moving off this space */
221 MoveType move_slow; /* Movement types this slows down */
222 float move_slow_penalty; /* How much this slows down the object */
223 351
224 shstr custom_name; /* Custom name assigned by player */ 352 void enter_exit (object *exit);//PERL
225 key_value *key_values; /* Fields not explictly known by the loader. */ 353 MTH void enter_map (maptile *newmap, int x, int y);
354
355 // returns the mapspace this object is in
356 mapspace &ms () const;
357
358 // fully recursive iterator
359 struct iterator_base
360 {
361 object *item;
362
363 iterator_base (object *container)
364 : item (container)
365 {
366 }
367
368 operator object *() const { return item; }
369
370 object *operator ->() const { return item; }
371 object &operator * () const { return *item; }
372 };
373
374 MTH unsigned int random_seed () const
375 {
376 return (unsigned int)uuid.seq;
377 }
378
379 // depth-first recursive iterator
380 struct depth_iterator : iterator_base
381 {
382 depth_iterator (object *container);
383 void next ();
384 object *operator ++( ) { next (); return item; }
385 object *operator ++(int) { object *i = item; next (); return i; }
386 };
387
388 object *begin ()
389 {
390 return this;
391 }
392
393 object *end ()
394 {
395 return this;
396 }
397
398protected:
399 friend struct archetype;
400
401 void link ();
402 void unlink ();
403
404 object ();
405 ~object ();
226}; 406};
227 407
228struct object : object_special, object_simple, zero_initialised { 408typedef struct oblnk
229 void clone (object *destination)
230 {
231 destination->attach = attach;
232
233 if (self || cb)
234 INVOKE_OBJECT (CLONE, this, ARG_OBJECT (destination));
235 }
236};
237
238typedef struct oblnk { /* Used to link together several objects */ 409{ /* Used to link together several objects */
239 object *ob; 410 object_ptr ob;
240 struct oblnk *next; 411 struct oblnk *next;
241 tag_t id;
242} objectlink; 412} objectlink;
243 413
244typedef struct oblinkpt { /* Used to link together several object links */ 414typedef struct oblinkpt
415{ /* Used to link together several object links */
245 struct oblnk *link; 416 struct oblnk *link;
246 long value; /* Used as connected value in buttons/gates */ 417 long value; /* Used as connected value in buttons/gates */
247 struct oblinkpt *next; 418 struct oblinkpt *next;
248} oblinkpt; 419} oblinkpt;
249 420
250/* 421/*
251 * The archetype structure is a set of rules on how to generate and manipulate 422 * The archetype structure is a set of rules on how to generate and manipulate
… …
254 * be much left in the archetype - all it really is is a holder for the 425 * be much left in the archetype - all it really is is a holder for the
255 * object and pointers. This structure should get removed, and just replaced 426 * object and pointers. This structure should get removed, and just replaced
256 * by the object structure 427 * by the object structure
257 */ 428 */
258 429
259typedef struct archt : zero_initialised 430INTERFACE_CLASS (archetype)
431struct archetype : zero_initialised, attachable
260{ 432{
433 archetype ();
434 ~archetype ();
435 void gather_callbacks (AV *&callbacks, event_type event) const;
436
437 static archetype *find (const char *arch);
438
439 void hash_add (); // add to hashtable
440 void hash_del (); // remove from hashtable
441
261 shstr name; /* More definite name, like "generate_kobold" */ 442 shstr ACC (RW, name); /* More definite name, like "generate_kobold" */
262 struct archt *next; /* Next archetype in a linked list */ 443 struct archetype *ACC (RW, next); /* Next archetype in a linked list */
263 struct archt *head; /* The main part of a linked object */ 444 struct archetype *ACC (RW, head); /* The main part of a linked object */
264 struct archt *more; /* Next part of a linked object */ 445 struct archetype *ACC (RW, more); /* Next part of a linked object */
265 object clone; /* An object from which to do copy_object() */ 446 object ACC (RO, clone); /* An object from which to do ->copy_to () */
266 uint32 editable; /* editable flags (mainly for editor) */ 447 uint32 ACC (RW, editable); /* editable flags (mainly for editor) */
267 sint8 tail_x, tail_y; /* Where the lower right most portion of the object is 448 sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is
268 * in comparison to the head. 449 * in comparison to the head.
269 */ 450 */
270} archetype; 451};
271 452
272extern object *objects; 453extern object *objects;
273extern object *active_objects; 454extern object *active_objects;
274extern object *free_objects;
275extern object objarray[STARTMAX];
276 455
277extern int nrofallocobjects; 456extern int nrofallocobjects;
278extern int nroffreeobjects;
279 457
280/* This returns TRUE if the object is something that 458/* This returns TRUE if the object is something that
281 * should be displayed in the look window 459 * should be displayed in the look window
282 */ 460 */
283#define LOOK_OBJ(ob) (!ob->invisible && ob->type!=PLAYER && ob->type!=EVENT_CONNECTOR) 461#define LOOK_OBJ(ob) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR)
284 462
285/* Used by update_object to know if the object being passed is 463/* Used by update_object to know if the object being passed is
286 * being added or removed. 464 * being added or removed.
287 */ 465 */
288#define UP_OBJ_INSERT 1 466#define UP_OBJ_INSERT 1
289#define UP_OBJ_REMOVE 2 467#define UP_OBJ_REMOVE 2
290#define UP_OBJ_CHANGE 3 468#define UP_OBJ_CHANGE 3
291#define UP_OBJ_FACE 4 /* Only thing that changed was the face */ 469#define UP_OBJ_FACE 4 /* Only thing that changed was the face */
292 470
293/* These are flags passed to insert_ob_in_map and 471/* These are flags passed to insert_ob_in_map and
294 * insert_ob_in_ob. Note that all flags may not be meaningful 472 * insert_ob_in_ob. Note that all flags may not be meaningful
295 * for both functions. 473 * for both functions.
296 * Most are fairly explanatory: 474 * Most are fairly explanatory:
… …
329#define ARCH_DETECT_MAGIC "detect_magic" 507#define ARCH_DETECT_MAGIC "detect_magic"
330#define ARCH_DEPLETION "depletion" 508#define ARCH_DEPLETION "depletion"
331#define ARCH_SYMPTOM "symptom" 509#define ARCH_SYMPTOM "symptom"
332 510
333#endif 511#endif
512

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