MG Mud User | 88f1247 | 2016-06-24 23:31:02 +0200 | [diff] [blame^] | 1 | // MorgenGrauen MUDlib |
| 2 | // |
| 3 | // player/objects.c -- object handling for player |
| 4 | // |
| 5 | // $Id: objects.c 8675 2014-02-18 20:39:54Z Zesstra $ |
| 6 | #pragma strong_types |
| 7 | #pragma save_types |
| 8 | #pragma range_check |
| 9 | #pragma no_clone |
| 10 | #pragma pedantic |
| 11 | |
| 12 | #define NEED_PROTOTYPES |
| 13 | #include "/sys/player/filesys.h" |
| 14 | |
| 15 | #include <config.h> |
| 16 | #include <player.h> |
| 17 | #include <properties.h> |
| 18 | #include <language.h> |
| 19 | #include <moving.h> |
| 20 | #include <wizlevels.h> |
| 21 | #include <thing/moving.h> |
| 22 | |
| 23 | static int update_object(string str) { |
| 24 | object ob; |
| 25 | string upd_file; |
| 26 | if (!(str=_unparsed_args())) { |
| 27 | notify_fail("Usage: Update <object_path>\n"); return 0; |
| 28 | } |
| 29 | upd_file = find_file(str,".c"); |
| 30 | if (!upd_file) upd_file=find_file(str); |
| 31 | if (!upd_file) { |
| 32 | notify_fail(str+": No such file.\n"); return 0; |
| 33 | } |
| 34 | ob = find_object(upd_file); |
| 35 | if (!ob) { |
| 36 | notify_fail(upd_file+": No such object.\n"); return 0; |
| 37 | } |
| 38 | destruct(ob); |
| 39 | write(upd_file + ": will be reloaded at next reference.\n"); |
| 40 | return 1; |
| 41 | } |
| 42 | |
| 43 | /* |
| 44 | * "soft" means that the object is given the chance to self-destruct, thus |
| 45 | * allowing it to do necessary cleanup like subtracting from the carried |
| 46 | * weight of the environment(). We call remove() in the object to be |
| 47 | * destructed. |
| 48 | */ |
| 49 | static int soft_update_object(string str) |
| 50 | { |
| 51 | object ob; |
| 52 | string upd_file; |
| 53 | if (!(str=_unparsed_args())) { |
| 54 | notify_fail("Usage: update <object_path>\n"); return 0; |
| 55 | } |
| 56 | upd_file = find_file(str,".c"); |
| 57 | if (!upd_file) upd_file=find_file(str); |
| 58 | if (!upd_file) { |
| 59 | notify_fail(str+": No such file.\n"); return 0; |
| 60 | } |
| 61 | ob = find_object(upd_file); |
| 62 | if (!ob) { |
| 63 | notify_fail(upd_file+": No such object.\n"); return 0; |
| 64 | } |
| 65 | if (ob->remove() == 0) { |
| 66 | notify_fail(upd_file+": doesn't want to be destructed!\n"); return 0; |
| 67 | } |
| 68 | write(upd_file + ": will be reloaded at next reference.\n"); |
| 69 | return 1; |
| 70 | } |
| 71 | |
| 72 | int clone(string str) |
| 73 | { |
| 74 | object ob; |
| 75 | string clone_file; |
| 76 | |
| 77 | if (!(str=_unparsed_args())){ |
| 78 | notify_fail("Usage: clone <object_path>\n"); return 0; |
| 79 | } |
| 80 | clone_file = find_file(str,".c"); |
| 81 | if (!clone_file) clone_file=find_file(str); |
| 82 | if (!clone_file) { |
| 83 | notify_fail(str+": No such file.\n"); return 0; |
| 84 | } |
| 85 | if (!(ob = clone_object(clone_file))) |
| 86 | return notify_fail(str+": Failed to load.\n"), 0; |
| 87 | |
| 88 | /* Some objects destruct themselves rather fast */ |
| 89 | if (!objectp(ob)) |
| 90 | return notify_fail(str+": Destructed whilst created.\n"), 0; |
| 91 | |
| 92 | /* try to move the object to my environment */ |
| 93 | if ((ob->move(this_object(),M_GET)>0) || |
| 94 | (ob->move(environment(),M_NOCHECK)>0)) |
| 95 | { |
| 96 | if (!objectp(ob)) |
| 97 | return notify_fail(str+": Destructed whilst created.\n"), 0; |
| 98 | write("Cloned "+object_name(ob)+".\n"); |
| 99 | say(this_player()->name(WER,1) + " " |
| 100 | + this_player()->QueryProp(P_CLONE_MSG)+".\n"); |
| 101 | return 1; |
| 102 | } |
| 103 | say(this_player()->name(WER,1)+" malt wilde Zeichen in die Luft und " |
| 104 | +"murmelt vor sich hin, aber nichts passiert...\n"); |
| 105 | destruct(ob); |
| 106 | write(clone_file+": failed to move\n"); |
| 107 | return 1; |
| 108 | } |
| 109 | |
| 110 | /* |
| 111 | * "soft" means that the object is given the chance to self-destruct, thus |
| 112 | * allowing it to do necessary cleanup like subtracting from the carried |
| 113 | * weight of the environment(). We call remove() in the object to be |
| 114 | * destructed. |
| 115 | */ |
| 116 | static int soft_destruct_object(string str) |
| 117 | { |
| 118 | object ob; |
| 119 | object *obs; |
| 120 | string strWER,strWEN; |
| 121 | |
| 122 | if (!(str=_unparsed_args())){ |
| 123 | notify_fail("Usage: destruct <objectname>\n"); return 0; |
| 124 | } |
| 125 | strWER = lower_case(str); |
| 126 | obs = this_player()->find_obs(strWER,PUT_GET_NONE); |
| 127 | if (!obs || !sizeof(obs)) { |
| 128 | notify_fail("Kein \"" + str + "\" gefunden.\n"); |
| 129 | return 0; |
| 130 | } |
| 131 | ob=obs[0]; |
| 132 | strWER=ob->name(WER); |
| 133 | strWEN=ob->name(WEN); |
| 134 | if (!strWER) |
| 135 | strWER="jemand"; |
| 136 | if (!strWEN) |
| 137 | strWEN="jemanden"; |
| 138 | |
| 139 | if (ob->remove() == 0) { |
| 140 | notify_fail(strWER+" will nicht 'destructed' werden!\n"); |
| 141 | say(this_player()->name(WER,1)+" versucht vergeblich, "+strWEN+ |
| 142 | " zu atomisieren.\n"); |
| 143 | return 0; |
| 144 | } |
| 145 | say(capitalize(strWER)+" "+this_player()->QueryProp(P_DESTRUCT_MSG)+".\n"); |
| 146 | write(capitalize(strWER)+" wird von dir zerstaeubt.\n"); |
| 147 | return 1; |
| 148 | } |
| 149 | |
| 150 | static int destruct_object(string str) |
| 151 | { |
| 152 | object ob; |
| 153 | object *obs; |
| 154 | string strWER,strWEN; |
| 155 | |
| 156 | if (!(str=_unparsed_args())) { |
| 157 | notify_fail("Usage: Destruct <objectname>\n"); return 0; |
| 158 | } |
| 159 | strWER = lower_case(str); |
| 160 | obs = this_player()->find_obs(strWER,PUT_GET_NONE); |
| 161 | if (!obs || !sizeof(obs)) { |
| 162 | notify_fail("Kein \"" + str + "\" gefunden.\n"); return 0; |
| 163 | } |
| 164 | ob=obs[0]; |
| 165 | strWER=ob->name(WER); |
| 166 | strWEN=ob->name(WEN); |
| 167 | |
| 168 | say(capitalize(strWER)+" "+this_player()->QueryProp(P_DESTRUCT_MSG)+".\n"); |
| 169 | destruct( ob ); |
| 170 | write(capitalize(strWER)+" wird von dir zerstaeubt.\n"); |
| 171 | return 1; |
| 172 | } |
| 173 | |
| 174 | static int load(string str) |
| 175 | { |
| 176 | object env; |
| 177 | string file; |
| 178 | string err; |
| 179 | |
| 180 | if (!(str=_unparsed_args())) { |
| 181 | notify_fail("Usage: load <object_path>\n"); return 0; |
| 182 | } |
| 183 | file = find_file(str,".c"); |
| 184 | if (!file) file=find_file(str); |
| 185 | if (!file) { |
| 186 | notify_fail(str+": No such file.\n"); return 0; |
| 187 | } |
| 188 | if ( err = catch(load_object(file);publish) ) |
| 189 | printf("Cannot load %O, err = %O\n",file,err); |
| 190 | else write(file+"\n"); |
| 191 | return 1; |
| 192 | } |
| 193 | |
| 194 | static int exec_playerob(string name) |
| 195 | { |
| 196 | object ob, *inv; |
| 197 | int i; |
| 198 | |
| 199 | if (!IS_LORD(this_object())) return 0; |
| 200 | if (this_player() != this_interactive()) return 0; |
| 201 | if (this_player() != this_object()) return 0; |
| 202 | if (!(name=_unparsed_args())) return 0; |
| 203 | name="secure/master"->_get_path(name,getuid(this_object())); |
| 204 | if (catch(load_object(name);publish) ) |
| 205 | { |
| 206 | write("BUG in "+name+"\n"); |
| 207 | return 1; |
| 208 | } |
| 209 | ob=clone_object(name); |
| 210 | if (!ob) return 0; |
| 211 | if (getuid(ob) != getuid(this_object())) |
| 212 | { |
| 213 | write("UID conflict.\n"); |
| 214 | destruct(ob); |
| 215 | return 1; |
| 216 | } |
| 217 | log_file("EXEC", getuid(this_object())+" "+name+" "+dtime(time())); |
| 218 | disable_commands(); |
| 219 | exec(ob,this_object()); |
| 220 | if (interactive(this_object()) || !interactive(ob)) |
| 221 | { |
| 222 | enable_commands(); |
| 223 | write("Fehler in exec\n"); |
| 224 | return 1; |
| 225 | } |
| 226 | inv=all_inventory(this_object()); |
| 227 | ob->start_player(capitalize(getuid(this_object()))); |
| 228 | remove(); |
| 229 | return 1; |
| 230 | } |
| 231 | |
| 232 | static mixed _query_localcmds() |
| 233 | { |
| 234 | return ({ |
| 235 | ({"clone","clone",0,WIZARD_LVL}), |
| 236 | ({"destruct","soft_destruct_object",0,LEARNER_LVL}), |
| 237 | ({"Destruct","destruct_object",0,LEARNER_LVL}), |
| 238 | ({"load","load",0,WIZARD_LVL}), |
| 239 | ({"update","soft_update_object",0,LEARNER_LVL}), |
| 240 | ({"Update","update_object",0,LEARNER_LVL}), |
| 241 | ({"exec","exec_playerob",0,LEARNER_LVL}) |
| 242 | }); |
| 243 | } |