| 1 | /* |
1 | /* |
| 2 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
| 3 | |
3 | |
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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 |
| … | |
… | |
| 27 | #include <bitset> |
28 | #include <bitset> |
| 28 | |
29 | |
| 29 | #include "cfperl.h" |
30 | #include "cfperl.h" |
| 30 | #include "shstr.h" |
31 | #include "shstr.h" |
| 31 | |
32 | |
| 32 | typedef uint32 tag_t; |
33 | typedef int tag_t; |
| 33 | #define NUM_BODY_LOCATIONS 12 |
34 | #define NUM_BODY_LOCATIONS 12 |
| 34 | #define BODY_ARMS 1 |
35 | #define BODY_ARMS 1 |
| 35 | |
36 | |
| 36 | /* See common/item.c */ |
37 | /* See common/item.c */ |
| 37 | |
38 | |
| … | |
… | |
| 88 | /* 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 |
| 89 | * 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, |
| 90 | * e.g. ->copy_to () |
91 | * e.g. ->copy_to () |
| 91 | */ |
92 | */ |
| 92 | |
93 | |
| 93 | ACC_CLASS (object) |
94 | INTERFACE_CLASS (object) |
| 94 | // these are being copied |
95 | // these are being copied |
| 95 | struct object_copy |
96 | struct object_copy : attachable |
| 96 | { |
97 | { |
| 97 | typedef bitset<NUM_FLAGS> flags_t; |
98 | typedef bitset<NUM_FLAGS> flags_t; |
| 98 | |
99 | |
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100 | sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */ |
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101 | sint8 ACC (RW, direction); /* Means the object is moving that way. */ |
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102 | sint8 ACC (RW, facing); /* Object is oriented/facing that way. */ |
| 99 | shstr ACC (RW, name); /* The name of the object, obviously... */ |
103 | shstr ACC (RW, name); /* The name of the object, obviously... */ |
| 100 | shstr ACC (RW, name_pl); /* The plural name of the object */ |
104 | shstr ACC (RW, name_pl); /* The plural name of the object */ |
| 101 | shstr ACC (RW, title); /* Of foo, etc */ |
105 | shstr ACC (RW, title); /* Of foo, etc */ |
| 102 | shstr ACC (RW, race); /* human, goblin, dragon, etc */ |
106 | shstr ACC (RW, race); /* human, goblin, dragon, etc */ |
| 103 | shstr ACC (RW, slaying); /* Which race to do double damage to */ |
107 | shstr ACC (RW, slaying); /* Which race to do double damage to */ |
| 104 | /* If this is an exit, this is the filename */ |
108 | /* If this is an exit, this is the filename */ |
| 105 | shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ |
109 | shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ |
| 106 | shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */ |
110 | shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */ |
| 107 | shstr ACC (RW, lore); /* Obscure information about this object, */ |
111 | shstr ACC (RW, lore); /* Obscure information about this object, */ |
| 108 | /* To get put into books and the like. */ |
112 | /* To get put into books and the like. */ |
| 109 | shstr ACC (RW, materialname); /* specific material name */ |
113 | shstr ACC (RW, materialname); /* specific material name */ |
| 110 | shstr ACC (RW, custom_name); /* Custom name assigned by player */ |
114 | shstr ACC (RW, custom_name); /* Custom name assigned by player */ |
| 111 | object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ |
115 | object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ |
| 112 | object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ |
116 | object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ |
| 113 | object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ |
117 | object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ |
| … | |
… | |
| 117 | object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */ |
121 | object_ptr ACC (RW, current_weapon); /* Pointer to the weapon currently used */ |
| 118 | arch_ptr ACC (RW, arch); /* Pointer to archetype */ |
122 | arch_ptr ACC (RW, arch); /* Pointer to archetype */ |
| 119 | arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */ |
123 | arch_ptr ACC (RW, other_arch);/* Pointer used for various things - mostly used for what */ |
| 120 | |
124 | |
| 121 | New_Face *ACC (RW, face); /* Face with colors */ |
125 | New_Face *ACC (RW, face); /* Face with colors */ |
| 122 | sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */ |
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| 123 | float ACC (RW, speed); /* The overall speed of this object */ |
126 | float ACC (RW, speed); /* The overall speed of this object */ |
| 124 | float ACC (RW, speed_left); /* How much speed is left to spend this round */ |
127 | float ACC (RW, speed_left); /* How much speed is left to spend this round */ |
| 125 | uint32 ACC (RW, nrof); /* How many of the objects */ |
128 | uint32 ACC (RW, nrof); /* How many of the objects */ |
| 126 | sint8 ACC (RW, direction); /* Means the object is moving that way. */ |
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| 127 | sint8 ACC (RW, facing); /* Object is oriented/facing that way. */ |
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| 128 | |
129 | |
| 129 | /* This next big block are basically used for monsters and equipment */ |
130 | /* 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, type); /* PLAYER, BULLET, etc. See define.h */ |
| 131 | uint8 ACC (RW, subtype); /* subtype of object */ |
132 | uint8 ACC (RW, subtype); /* subtype of object */ |
| 132 | uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ |
133 | uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ |
| 133 | sint16 resist[NROFATTACKS]; /* Resistance adjustments for attacks */ |
134 | sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ |
| 134 | uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ |
135 | 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_attuned);/* Paths the object is attuned to */ |
| 136 | uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */ |
137 | 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 | uint32 ACC (RW, path_denied); /* Paths the object is denied access to */ |
| 138 | uint16 ACC (RW, material); /* What materials this object consist of */ |
139 | uint16 ACC (RW, material); /* What materials this object consist of */ |
| … | |
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| 156 | sint32 ACC (RW, weight_limit);/* Weight-limit of object */ |
157 | sint32 ACC (RW, weight_limit);/* Weight-limit of object */ |
| 157 | sint32 ACC (RW, carrying); /* How much weight this object contains */ |
158 | sint32 ACC (RW, carrying); /* How much weight this object contains */ |
| 158 | sint64 ACC (RW, perm_exp); /* Permanent exp */ |
159 | sint64 ACC (RW, perm_exp); /* Permanent exp */ |
| 159 | uint32 ACC (RW, weapontype); /* type of weapon */ |
160 | uint32 ACC (RW, weapontype); /* type of weapon */ |
| 160 | uint32 ACC (RW, tooltype); /* type of tool or build facility */ |
161 | uint32 ACC (RW, tooltype); /* type of tool or build facility */ |
| 161 | sint8 body_info[NUM_BODY_LOCATIONS]; /* body info as loaded from the file */ |
162 | sint8 ACC (RW, body_info[NUM_BODY_LOCATIONS]); /* body info as loaded from the file */ |
| 162 | sint8 body_used[NUM_BODY_LOCATIONS]; /* Calculated value based on items equipped */ |
163 | sint8 ACC (RW, body_used[NUM_BODY_LOCATIONS]); /* Calculated value based on items equipped */ |
| 163 | living ACC (RO, stats); /* Str, Con, Dex, etc */ |
164 | living ACC (RO, stats); /* Str, Con, Dex, etc */ |
| 164 | /* See the doc/Developers/objects for more info about body locations */ |
165 | /* See the pod/objects.pod for more info about body locations */ |
| 165 | |
166 | |
| 166 | /* Following mostly refers to fields only used for monsters */ |
167 | /* Following mostly refers to fields only used for monsters */ |
| 167 | uint32 ACC (RW, hide); /* The object is hidden, not invisible */ |
168 | uint32 ACC (RW, hide); /* The object is hidden, not invisible */ |
| 168 | /* changes made by kholland@sunlab.cit.cornell.edu */ |
169 | |
| 169 | /* allows different movement patterns for attackers */ |
170 | /* allows different movement patterns for attackers */ |
| 170 | sint32 ACC (RW, move_status); /* What stage in attack mode */ |
171 | 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, 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 | 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 | float ACC (RW, expmul); /* needed experience = (calc_exp*expmul) - means some */ |
| 174 | /* races/classes can need less/more exp to gain levels */ |
175 | /* races/classes can need less/more exp to gain levels */ |
| 175 | |
176 | |
| 176 | /* Spell related information, may be useful elsewhere |
177 | /* Spell related information, may be useful elsewhere |
| 177 | * Note that other fields are used - these files are basically |
178 | * Note that other fields are used - these files are basically |
| 178 | * only used in spells. |
179 | * only used in spells. |
| 179 | */ |
180 | */ |
| … | |
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| 182 | uint16 ACC (RW, start_holding); |
183 | uint16 ACC (RW, start_holding); |
| 183 | uint8 ACC (RW, duration_modifier); /* how level modifies duration */ |
184 | uint8 ACC (RW, duration_modifier); /* how level modifies duration */ |
| 184 | uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ |
185 | uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ |
| 185 | sint8 ACC (RW, range); /* Range of the spell */ |
186 | sint8 ACC (RW, range); /* Range of the spell */ |
| 186 | uint8 ACC (RW, range_modifier); /* How going up in level effects range */ |
187 | uint8 ACC (RW, range_modifier); /* How going up in level effects range */ |
| 187 | char *ACC (RW, spellarg); |
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| 188 | |
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| 189 | /* Following are values used by any object */ |
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| 190 | /* this objects turns into or what this object creates */ |
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| 191 | treasurelist *ACC (RW, randomitems); /* Items to be generated */ |
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| 192 | key_value *key_values; /* Fields not explictly known by the loader. */ |
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| 193 | flags_t flags; /* various flags */ |
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| 194 | uint16 ACC (RW, animation_id);/* An index into the animation array */ |
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| 195 | uint8 ACC (RW, anim_speed); /* ticks between animation-frames */ |
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| 196 | uint8 ACC (RW, last_anim); /* last sequence used to draw face */ |
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| 197 | sint32 ACC (RW, elevation); /* elevation of this terrain - not currently used */ |
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| 198 | uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ |
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| 199 | uint8 ACC (RW, will_apply); /* See crossfire.doc */ |
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| 200 | |
188 | |
| 201 | MoveType ACC (RW, move_type); /* Type of movement this object uses */ |
189 | MoveType ACC (RW, move_type); /* Type of movement this object uses */ |
| 202 | MoveType ACC (RW, move_block);/* What movement types this blocks */ |
190 | MoveType ACC (RW, move_block);/* What movement types this blocks */ |
| 203 | MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ |
191 | MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ |
| 204 | MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ |
192 | MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ |
| 205 | MoveType ACC (RW, move_off); /* Move types affected moving off this space */ |
193 | MoveType ACC (RW, move_off); /* Move types affected moving off this space */ |
| 206 | MoveType ACC (RW, move_slow); /* Movement types this slows down */ |
194 | MoveType ACC (RW, move_slow); /* Movement types this slows down */ |
| 207 | float ACC (RW, move_slow_penalty); /* How much this slows down the object */ |
195 | float ACC (RW, move_slow_penalty); /* How much this slows down the object */ |
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196 | |
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197 | char *ACC (RW, spellarg); |
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198 | |
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199 | /* Following are values used by any object */ |
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200 | /* this objects turns into or what this object creates */ |
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201 | treasurelist *ACC (RW, randomitems); /* Items to be generated */ |
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202 | key_value *key_values; /* Fields not explictly known by the loader. */ |
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203 | flags_t flag; /* various flags */ |
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204 | #if FOR_PERL |
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205 | bool ACC (RW, flag[NUM_FLAGS]); |
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206 | #endif |
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207 | uint16 ACC (RW, animation_id);/* An index into the animation array */ |
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208 | uint8 ACC (RW, anim_speed); /* ticks between animation-frames */ |
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209 | uint8 ACC (RW, last_anim); /* last sequence used to draw face */ |
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210 | sint16 ACC (RW, elevation); /* elevation of this terrain - not currently used */ |
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211 | uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ |
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212 | uint8 ACC (RW, will_apply); /* See crossfire.doc */ |
| 208 | }; |
213 | }; |
| 209 | |
214 | |
| 210 | struct object : zero_initialised, refcounted, attachable<object>, object_copy |
215 | struct object : zero_initialised, object_copy |
| 211 | { |
216 | { |
| 212 | typedef unordered_vector<object *> vector; |
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| 213 | |
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| 214 | // These variables are not changed by ->copy_to |
217 | // These variables are not changed by ->copy_to |
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218 | maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */ |
| 215 | |
219 | |
| 216 | tag_t ACC (RW, count); /* Generation count for this object */ |
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| 217 | UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. |
220 | UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. |
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221 | int ACC (RO, count); // index into objects |
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222 | int ACC (RO, active); // index into actives |
| 218 | |
223 | |
| 219 | player_ptr ACC (RW, contr); /* Pointer to the player which control this object */ |
224 | player_ptr ACC (RW, contr); /* Pointer to the player which control this object */ |
| 220 | object *ACC (RW, next); /* Pointer to the next object in the free/used list */ |
225 | |
| 221 | object *ACC (RW, prev); /* Pointer to the previous object in the free/used list */ |
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| 222 | object *ACC (RW, active_next);/* Next & previous object in the 'active' */ |
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| 223 | object *ACC (RW, active_prev);/* List. This is used in process_events */ |
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| 224 | /* so that the entire object list does not */ |
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| 225 | /* need to be gone through. */ |
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| 226 | object *ACC (RW, below); /* Pointer to the object stacked below this one */ |
226 | object *ACC (RW, below); /* Pointer to the object stacked below this one */ |
| 227 | object *ACC (RW, above); /* Pointer to the object stacked above this one */ |
227 | object *ACC (RW, above); /* Pointer to the object stacked above this one */ |
| 228 | /* Note: stacked in the *same* environment */ |
228 | /* Note: stacked in the *same* environment */ |
| 229 | object *inv; /* Pointer to the first object in the inventory */ |
229 | object *inv; /* Pointer to the first object in the inventory */ |
| 230 | object *ACC (RW, container); /* Current container being used. I think this |
230 | object *ACC (RW, container); /* Current container being used. I think this |
| … | |
… | |
| 233 | object *ACC (RW, env); /* Pointer to the object which is the environment. |
233 | object *ACC (RW, env); /* Pointer to the object which is the environment. |
| 234 | * This is typically the container that the object is in. |
234 | * This is typically the container that the object is in. |
| 235 | */ |
235 | */ |
| 236 | object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ |
236 | object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ |
| 237 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
237 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
| 238 | maptile *ACC (RW, map); /* Pointer to the map in which this object is present */ |
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| 239 | client_container *seen_by; // seen by which player/container currently? |
238 | client_container *seen_by; // seen by which player/container currently? |
| 240 | |
239 | |
| 241 | static vector mortals; |
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| 242 | static vector active; // active objects, not yet used |
240 | //static vector active_list; // active objects, not yet used |
| 243 | static vector objects; // not used yet, use first->next->... |
241 | //static vector object_list; // not used yet, use first->next->... |
| 244 | static object *first; // will be replaced by "objects" |
242 | static object *first; // will be replaced by "objects" |
| 245 | |
243 | |
| 246 | static object *create (); |
244 | MTH static object *create (); |
| 247 | void copy_to (object *dst); |
245 | MTH void copy_to (object *dst); |
| 248 | object *clone (); // create + copy_to |
246 | MTH object *clone (); // create + copy_to |
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247 | void do_destroy (); |
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248 | void gather_callbacks (AV *&callbacks, event_type event) const; |
| 249 | void destroy (bool destroy_inventory = false); |
249 | MTH void destroy (bool destroy_inventory = false); |
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250 | |
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251 | // recursively destroy all objects in inventory, optionally dropping them to the ground instead |
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252 | MTH void destroy_inv (bool drop_to_ground = false); |
| 250 | void remove (); |
253 | MTH void remove (); |
| 251 | object *insert (object *item); // insert into inventory |
254 | MTH object *insert (object *item); // insert into inventory |
| 252 | |
255 | |
| 253 | static void free_mortals (); |
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| 254 | static bool can_merge_slow (object *op1, object *op2); |
256 | static bool can_merge_slow (object *op1, object *op2); |
| 255 | |
257 | |
| 256 | // this is often used in time-critical code, so optimise |
258 | // this is often used in time-critical code, so optimise |
| 257 | static bool can_merge (object *op1, object *op2) |
259 | MTH static bool can_merge (object *op1, object *op2) |
| 258 | { |
260 | { |
| 259 | return op1->value == op2->value |
261 | return op1->value == op2->value |
| 260 | && op1->name == op2->name |
262 | && op1->name == op2->name |
| 261 | && can_merge_slow (op1, op2); |
263 | && can_merge_slow (op1, op2); |
| 262 | } |
264 | } |
| 263 | |
265 | |
| 264 | bool destroyed () { return QUERY_FLAG (this, FLAG_FREED); } |
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| 265 | |
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| 266 | void set_owner (object *owner); |
266 | MTH void set_owner (object *owner); |
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267 | MTH void set_speed (float speed); |
| 267 | |
268 | |
| 268 | void instantiate () |
269 | MTH void instantiate () |
| 269 | { |
270 | { |
| 270 | if (!uuid.seq) // HACK |
271 | if (!uuid.seq) // HACK |
| 271 | uuid = gen_uuid (); |
272 | uuid = gen_uuid (); |
| 272 | |
273 | |
| 273 | attachable<object>::instantiate (); |
274 | attachable::instantiate (); |
| 274 | } |
275 | } |
| 275 | |
276 | |
| 276 | // recalculate all stats |
277 | // recalculate all stats |
| 277 | void update_stats (); |
278 | MTH void update_stats (); |
| 278 | void roll_stats (); |
279 | MTH void roll_stats (); |
| 279 | void swap_stats (int a, int b); |
280 | MTH void swap_stats (int a, int b); |
| 280 | void add_statbonus (); |
281 | MTH void add_statbonus (); |
| 281 | void remove_statbonus (); |
282 | MTH void remove_statbonus (); |
| 282 | void drain_stat (); |
283 | MTH void drain_stat (); |
| 283 | void drain_specific_stat (int deplete_stats); |
284 | MTH void drain_specific_stat (int deplete_stats); |
| 284 | void change_luck (int value); |
285 | MTH void change_luck (int value); |
| 285 | |
286 | |
| 286 | // info must hold 256 * 3 bytes currently |
287 | // info must hold 256 * 3 bytes currently |
| 287 | const char *debug_desc (char *info) const; |
288 | const char *debug_desc (char *info) const; |
| 288 | const char *debug_desc () const; |
289 | MTH const char *debug_desc () const; |
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290 | const char *flag_desc (char *desc, int len) const; |
| 289 | |
291 | |
| 290 | bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } |
292 | MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; } |
| 291 | bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET |
293 | MTH bool is_armor () const { return type == ARMOUR || type == SHIELD || type == HELMET |
| 292 | || type == CLOAK || type == BOOTS || type == GLOVES |
294 | || type == CLOAK || type == BOOTS || type == GLOVES |
| 293 | || type == BRACERS || type == GIRDLE; } |
295 | || type == BRACERS || type == GIRDLE; } |
| 294 | bool is_alive () const { return (type == PLAYER |
296 | MTH bool is_alive () const { return (type == PLAYER |
| 295 | || flags [FLAG_MONSTER] |
297 | || flag [FLAG_MONSTER] |
| 296 | || (flags [FLAG_ALIVE] && !flags [FLAG_GENERATOR] && type != DOOR)) |
298 | || (flag [FLAG_ALIVE] && !flag [FLAG_GENERATOR] && type != DOOR)) |
| 297 | && !flags [FLAG_IS_A_TEMPLATE]; } |
299 | && !flag [FLAG_IS_A_TEMPLATE]; } |
| 298 | bool is_arrow () const { return type == ARROW |
300 | MTH bool is_arrow () const { return type == ARROW |
| 299 | || (type == SPELL_EFFECT |
301 | || (type == SPELL_EFFECT |
| 300 | && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } |
302 | && (subtype == SP_BULLET || subtype == SP_MAGIC_MISSILE)); } |
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303 | |
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304 | MTH bool has_active_speed () const { return FABS(speed) >= MIN_ACTIVE_SPEED; } |
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305 | |
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306 | // temporary: wether the object can be saved in a map file |
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307 | // contr => is a player |
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308 | // head => only save head of a multitile object |
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309 | // owner => can not reference owner yet |
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310 | MTH bool can_map_save () const { return !contr && !head && !owner; } |
| 301 | |
311 | |
| 302 | /* This return true if object has still randomitems which |
312 | /* This return true if object has still randomitems which |
| 303 | * could be expanded. |
313 | * could be expanded. |
| 304 | */ |
314 | */ |
| 305 | bool has_random_items () const { return randomitems && !flags [FLAG_IS_A_TEMPLATE]; } |
315 | MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; } |
| 306 | |
316 | |
| 307 | // returns the player that has this object in his inventory, or 0 |
317 | // returns the player that has this object in his inventory, or 0 |
| 308 | object *in_player () const |
318 | MTH object *in_player () const |
| 309 | { |
319 | { |
| 310 | for (object *op = env; op; op = op->env) |
320 | for (object *op = env; op; op = op->env) |
| 311 | if (op->type == PLAYER) |
321 | if (op->type == PLAYER) |
| 312 | return op; |
322 | return op; |
| 313 | |
323 | |
| 314 | return 0; |
324 | return 0; |
| 315 | } |
325 | } |
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326 | |
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327 | // "temporary" helper function |
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328 | MTH object *head_ () |
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329 | { |
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330 | return head ? head : this; |
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331 | } |
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332 | |
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333 | // insert object at same map position as 'where' |
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334 | // handles both inventory and map "positions" |
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335 | MTH object *insert_at (object *where, object *originator = 0, int flags = 0); |
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336 | |
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337 | MTH void activate (); |
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338 | MTH void deactivate (); |
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339 | MTH void activate_recursive (); |
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340 | MTH void deactivate_recursive (); |
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341 | |
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342 | // set the givne flag on all objects in the inventory recursively |
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343 | MTH void set_flag_inv (int flag, int value = 1); |
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344 | |
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345 | void enter_exit (object *exit);//PERL |
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346 | MTH void enter_map (maptile *newmap, int x, int y); |
| 316 | |
347 | |
| 317 | // returns the mapspace this object is in |
348 | // returns the mapspace this object is in |
| 318 | mapspace &ms () const; |
349 | mapspace &ms () const; |
| 319 | |
350 | |
| 320 | // fully recursive iterator |
351 | // fully recursive iterator |
| … | |
… | |
| 330 | operator object *() const { return item; } |
361 | operator object *() const { return item; } |
| 331 | |
362 | |
| 332 | object *operator ->() const { return item; } |
363 | object *operator ->() const { return item; } |
| 333 | object &operator * () const { return *item; } |
364 | object &operator * () const { return *item; } |
| 334 | }; |
365 | }; |
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366 | |
|
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367 | MTH unsigned int random_seed () const |
|
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368 | { |
|
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369 | return (unsigned int)uuid.seq; |
|
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370 | } |
| 335 | |
371 | |
| 336 | // depth-first recursive iterator |
372 | // depth-first recursive iterator |
| 337 | struct depth_iterator : iterator_base |
373 | struct depth_iterator : iterator_base |
| 338 | { |
374 | { |
| 339 | depth_iterator (object *container); |
375 | depth_iterator (object *container); |
| … | |
… | |
| 359 | void unlink (); |
395 | void unlink (); |
| 360 | |
396 | |
| 361 | object (); |
397 | object (); |
| 362 | ~object (); |
398 | ~object (); |
| 363 | }; |
399 | }; |
|
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400 | |
|
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401 | typedef object_vector<object, &object::count > objectvec; |
|
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402 | typedef object_vector<object, &object::active> activevec; |
|
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403 | |
|
|
404 | extern objectvec objects; |
|
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405 | extern activevec actives; |
|
|
406 | |
|
|
407 | #define for_all_objects(var) \ |
|
|
408 | for (int _i = 0; _i < objects.size (); ++_i) \ |
|
|
409 | declvar (object *, var, objects [_i]) |
|
|
410 | |
|
|
411 | #define for_all_actives(var) \ |
|
|
412 | for (int _i = 0; _i < actives.size (); ++_i) \ |
|
|
413 | declvar (object *, var, actives [_i]) |
| 364 | |
414 | |
| 365 | typedef struct oblnk |
415 | typedef struct oblnk |
| 366 | { /* Used to link together several objects */ |
416 | { /* Used to link together several objects */ |
| 367 | object_ptr ob; |
417 | object_ptr ob; |
| 368 | struct oblnk *next; |
418 | struct oblnk *next; |
| … | |
… | |
| 382 | * be much left in the archetype - all it really is is a holder for the |
432 | * be much left in the archetype - all it really is is a holder for the |
| 383 | * object and pointers. This structure should get removed, and just replaced |
433 | * object and pointers. This structure should get removed, and just replaced |
| 384 | * by the object structure |
434 | * by the object structure |
| 385 | */ |
435 | */ |
| 386 | |
436 | |
| 387 | ACC_CLASS (archetype) |
437 | INTERFACE_CLASS (archetype) |
| 388 | struct archetype : zero_initialised, refcounted |
438 | struct archetype : zero_initialised, attachable |
| 389 | { |
439 | { |
| 390 | archetype (); |
440 | archetype (); |
| 391 | ~archetype (); |
441 | ~archetype (); |
|
|
442 | void gather_callbacks (AV *&callbacks, event_type event) const; |
| 392 | |
443 | |
| 393 | static archetype *find (const char *arch); |
444 | static archetype *find (const char *arch); |
| 394 | |
445 | |
| 395 | void hash_add (); // add to hastable |
446 | void hash_add (); // add to hashtable |
| 396 | void hash_del (); // remove from hashtable |
447 | void hash_del (); // remove from hashtable |
| 397 | |
448 | |
| 398 | shstr ACC (RW, name); /* More definite name, like "generate_kobold" */ |
449 | shstr ACC (RW, name); /* More definite name, like "generate_kobold" */ |
| 399 | struct archetype *ACC (RW, next); /* Next archetype in a linked list */ |
450 | struct archetype *ACC (RW, next); /* Next archetype in a linked list */ |
| 400 | struct archetype *ACC (RW, head); /* The main part of a linked object */ |
451 | struct archetype *ACC (RW, head); /* The main part of a linked object */ |
| … | |
… | |
| 404 | sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is |
455 | sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is |
| 405 | * in comparison to the head. |
456 | * in comparison to the head. |
| 406 | */ |
457 | */ |
| 407 | }; |
458 | }; |
| 408 | |
459 | |
| 409 | extern object *objects; |
|
|
| 410 | extern object *active_objects; |
|
|
| 411 | |
|
|
| 412 | extern int nrofallocobjects; |
|
|
| 413 | |
|
|
| 414 | /* This returns TRUE if the object is something that |
460 | /* This returns TRUE if the object is something that |
| 415 | * should be displayed in the look window |
461 | * should be displayed in the floorbox window |
| 416 | */ |
462 | */ |
| 417 | #define LOOK_OBJ(ob) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR) |
463 | #define LOOK_OBJ(ob) (!ob->invisible && ob->type != PLAYER && ob->type != EVENT_CONNECTOR) |
| 418 | |
464 | |
| 419 | /* Used by update_object to know if the object being passed is |
465 | /* Used by update_object to know if the object being passed is |
| 420 | * being added or removed. |
466 | * being added or removed. |
