ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/server/c_party.c
Revision: 1.4
Committed: Sun Aug 13 17:16:04 2006 UTC (17 years, 9 months ago) by elmex
Content type: text/plain
Branch: MAIN
CVS Tags: HEAD
Changes since 1.3: +1 -1 lines
State: FILE REMOVED
Log Message:
Made server compile with C++.
Removed cfanim plugin and crossedit.
C++ here we come.

File Contents

# Content
1 /*
2 * static char *rcsid_c_party_c =
3 * "$Id$";
4 */
5
6 /*
7 CrossFire, A Multiplayer game for X-windows
8
9 Copyright (C) 2002 Mark Wedel & Crossfire Development Team
10 Copyright (C) 1992 Frank Tore Johansen
11
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
16
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
21
22 You should have received a copy of the GNU General Public License
23 along with this program; if not, write to the Free Software
24 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25
26 The authors can be reached via e-mail at crossfire-devel@real-time.com
27 */
28
29 #include <global.h>
30 #ifndef __CEXTRACT__
31 #include <sproto.h>
32 #endif
33 #include <spells.h>
34
35 #ifdef COZY_SERVER
36 // used for pet monster logic etc.
37 int same_party (partylist *a, partylist *b)
38 {
39 return a == b && a;
40 }
41 #endif
42
43 static partylist * firstparty=NULL; /* Keeps track of first party in list */
44 static partylist * lastparty=NULL; /*Keeps track of last party in list */
45
46 partylist* get_firstparty(void)
47 {
48 return firstparty;
49 }
50
51 void remove_party(partylist *target_party);
52
53 /* Forms the party struct for a party called 'params'. it is the responsibility
54 * of the caller to ensure that the name is unique, and that it is placed in the
55 * main party list correctly */
56 static partylist *form_party(object *op, const char *params) {
57
58 partylist * newparty;
59
60 newparty = (partylist *)malloc(sizeof(partylist));
61 newparty->partyname = strdup_local(params);
62 newparty->total_exp=0;
63 newparty->kills=0;
64 newparty->passwd[0] = '\0';
65 newparty->next = NULL;
66 newparty->partyleader = strdup_local(op->name);
67 new_draw_info_format(NDI_UNIQUE, 0, op,
68 "You have formed party: %s",newparty->partyname);
69 op->contr->party=newparty;
70 return newparty;
71 }
72
73 void remove_party(partylist *target_party) {
74 partylist *tmpparty;
75 partylist *previousparty;
76 partylist *nextparty;
77 player *pl;
78
79 if (firstparty==NULL) {
80 LOG(llevError, "remove_party(): I was asked to remove party %s, but no parties are defined",
81 target_party->partyname);
82 return;
83 }
84 for (pl=first_player;pl!=NULL;pl=pl->next)
85 if (pl->party==target_party) pl->party=NULL;
86
87 /* special case-ism for parties at the beginning and end of the list */
88 if (target_party==firstparty) {
89 firstparty=firstparty->next;
90 if (target_party->partyleader) free(target_party->partyleader);
91 if (target_party->partyname) free(target_party->partyname);
92 free(target_party);
93 return;
94 }
95 else if (target_party == lastparty) {
96 for (tmpparty=firstparty;tmpparty->next!=NULL;tmpparty=tmpparty->next) {
97 if (tmpparty->next==target_party) {
98 lastparty=tmpparty;
99 if (target_party->partyleader) free(target_party->partyleader);
100 if (target_party->partyname) free(target_party->partyname);
101 free(target_party);
102 lastparty->next=NULL;
103 return;
104 }
105 }
106 }
107 for (tmpparty=firstparty;tmpparty->next!=NULL;tmpparty=tmpparty->next)
108 if (tmpparty->next == target_party) {
109 previousparty=tmpparty;
110 nextparty=tmpparty->next->next;
111 /* this should be safe, because we already dealt with the lastparty case */
112
113 previousparty->next=nextparty;
114 if (target_party->partyleader) free(target_party->partyleader);
115 if (target_party->partyname) free(target_party->partyname);
116 free(target_party);
117 return;
118 }
119 }
120
121 /* Remove unused parties, this could be made to scale a lot better. */
122 void obsolete_parties(void) {
123 int player_count;
124 player *pl;
125 partylist *party;
126 partylist* next = NULL;
127
128 if (!firstparty) return; /* we can't obsolete parties if there aren't any */
129 for (party=firstparty; party!=NULL; party=next) {
130 next = party->next;
131 player_count=0;
132 for (pl=first_player;pl!=NULL;pl=pl->next)
133 if (pl->party==party) player_count++;
134 if (player_count == 0)
135 remove_party(party);
136 }
137 }
138
139 #ifdef PARTY_KILL_LOG
140 void add_kill_to_party(partylist *party, char *killer, char *dead, long exp)
141 {
142 int i,pos;
143
144 if(party==NULL) return;
145 if(party->kills>=PARTY_KILL_LOG)
146 {
147 pos=PARTY_KILL_LOG-1;
148 for(i=0;i<PARTY_KILL_LOG-1;i++)
149 memcpy(&(party->party_kills[i]),&(party->party_kills[i+1]),
150 sizeof(party->party_kills[0]));
151 }
152 else
153 pos=party->kills;
154 party->kills++;
155 party->total_exp+=exp;
156 party->party_kills[pos].exp=exp;
157 strncpy(party->party_kills[pos].killer,killer,MAX_NAME);
158 strncpy(party->party_kills[pos].dead,dead,MAX_NAME);
159 party->party_kills[pos].killer[MAX_NAME]=0;
160 party->party_kills[pos].dead[MAX_NAME]=0;
161 }
162 #endif
163
164 int confirm_party_password(object *op) {
165 partylist *tmppartylist;
166 for(tmppartylist = firstparty; tmppartylist != NULL;tmppartylist = tmppartylist->next) {
167 if(!strcmp(op->contr->party_to_join->partyname, tmppartylist->partyname)) {
168 if(strcmp(op->contr->write_buf+1,tmppartylist->passwd) == 0)
169 return 0;
170 else
171 return 1;
172 }
173 }
174 return 1;
175 }
176
177 void receive_party_password(object *op, char k) {
178
179 if(confirm_party_password(op) == 0) {
180 partylist* joined_party = op->contr->party_to_join;
181 char buf[ MAX_BUF ];
182 op->contr->party = op->contr->party_to_join;
183 op->contr->party_to_join = NULL;
184 new_draw_info_format(NDI_UNIQUE, 0,op,
185 "You have joined party: %s\n",joined_party->partyname);
186 snprintf( buf, MAX_BUF, "%s joins party %s", op->name, joined_party->partyname );
187 send_party_message( op, buf );
188 op->contr->state = ST_PLAYING;
189 return;
190 }
191 else {
192 new_draw_info(NDI_UNIQUE, 0,op,"You entered the wrong password");
193 op->contr->party_to_join = NULL;
194 op->contr->state = ST_PLAYING;
195 return;
196 }
197 }
198
199 void send_party_message(object *op,char *msg)
200 {
201 player *pl;
202 for(pl=first_player;pl!=NULL;pl=pl->next)
203 if(pl->ob->contr->party==op->contr->party && pl->ob!=op)
204 new_draw_info(NDI_WHITE, 0, pl->ob, msg);
205 }
206
207 int command_gsay(object *op, char *params)
208 {
209 char party_params[MAX_BUF];
210
211 if (!params) return 0;
212 strcpy(party_params, "say ");
213 strcat(party_params,params);
214 command_party(op,party_params);
215 return 0;
216 }
217
218
219 int command_party (object *op, char *params)
220 {
221 char buf[MAX_BUF];
222 partylist *tmpparty, *oldparty; /* For iterating over linked list */
223 char * currentparty; /* For iterating over linked list */
224
225 if(params == NULL) {
226 if(op->contr->party==NULL) {
227 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of any party.");
228 new_draw_info(NDI_UNIQUE, 0,op,"For help try: party help");
229 }
230 else {
231 currentparty = op->contr->party->partyname;
232 new_draw_info_format(NDI_UNIQUE, 0, op,
233 "You are a member of party %s.", currentparty);
234 }
235 return 1;
236 }
237 if(strcmp(params, "help")==0) {
238 new_draw_info(NDI_UNIQUE, 0,op,"To form a party type: party form <partyname>");
239 new_draw_info(NDI_UNIQUE, 0,op,"To join a party type: party join <partyname>");
240 new_draw_info(NDI_UNIQUE, 0,op,"If the party has a passwd, it will you prompt you for it.");
241 new_draw_info(NDI_UNIQUE, 0,op,"For a list of current parties type: party list");
242 new_draw_info(NDI_UNIQUE, 0,op,"To leave a party type: party leave");
243 new_draw_info(NDI_UNIQUE, 0,op,"To change a passwd for a party type: party passwd <password>");
244 new_draw_info(NDI_UNIQUE, 0,op,"There is an 8 character max");
245 new_draw_info(NDI_UNIQUE, 0,op,"To talk to party members type: party say <msg>");
246 new_draw_info(NDI_UNIQUE, 0,op,"To see who is in your party: party who");
247 #ifdef PARTY_KILL_LOG
248 new_draw_info(NDI_UNIQUE, 0,op,"To see what you've killed, type: party kills");
249 #endif
250 return 1;
251 }
252 #ifdef PARTY_KILL_LOG
253 if(!strncmp(params, "kills",5))
254 {
255 int i,max;
256 char chr;
257 char buffer[80];
258 float exp;
259
260 if(op->contr->party==NULL)
261 {
262 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of any party.");
263 return 1;
264 }
265 tmpparty = op->contr->party;
266 if(!tmpparty->kills)
267 {
268 new_draw_info(NDI_UNIQUE,0,op,"You haven't killed anything yet.");
269 return 1;
270 }
271 max=tmpparty->kills-1;
272 if(max>PARTY_KILL_LOG-1) max=PARTY_KILL_LOG-1;
273 new_draw_info(NDI_UNIQUE,0,op,
274 "Killed | Killer| Exp");
275 new_draw_info(NDI_UNIQUE,0,op,
276 "----------------+----------------+--------");
277 for(i=0;i<=max;i++)
278 {
279 exp=tmpparty->party_kills[i].exp;
280 chr=' ';
281 if(exp>1000000) { exp/=1000000; chr='M'; }
282 else
283 if(exp>1000) { exp/=1000; chr='k'; }
284 sprintf(buffer,"%16s|%16s|%6.1f%c",
285 tmpparty->party_kills[i].dead,
286 tmpparty->party_kills[i].killer,exp,chr);
287 new_draw_info(NDI_UNIQUE,0,op,buffer);
288 }
289 exp=tmpparty->total_exp;
290 chr=' ';
291 if(exp>1000000) { exp/=1000000; chr='M'; }
292 else
293 if(exp>1000) { exp/=1000; chr='k'; }
294 new_draw_info(NDI_UNIQUE,0,op,
295 "----------------+----------------+--------");
296 sprintf(buffer,"Totals: %d kills, %.1f%c exp",tmpparty->kills,
297 exp,chr);
298 new_draw_info(NDI_UNIQUE,0,op,buffer);
299 return 1;
300 }
301 #endif /* PARTY_KILL_LOG */
302 if(strncmp(params, "say ", 4)==0)
303 {
304 if(op->contr->party==NULL)
305 {
306 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of any party.");
307 return 1;
308 }
309 params += 4;
310 currentparty = op->contr->party->partyname;
311 snprintf(buf,MAX_BUF-1, "[%s] %s says: %s", currentparty, op->name, params);
312 send_party_message(op,buf);
313 new_draw_info_format(NDI_WHITE, 0,op,"[%s] You say: %s", currentparty, params);
314 return 1;
315 }
316
317 if(strncmp(params, "form ",5) == 0) {
318 int player_count;
319 player *pl;
320
321 params += 5;
322 if (op->contr->party) oldparty = op->contr->party;
323 else oldparty = NULL;
324
325 if (firstparty) {
326 for (tmpparty = firstparty; tmpparty != NULL;tmpparty = tmpparty->next) {
327 if (!strcmp(tmpparty->partyname, params)) {
328 new_draw_info_format(NDI_UNIQUE, 0,op,
329 "The party %s already exists, pick another name",params);
330 return 1;
331 }
332 }
333 lastparty->next=form_party(op, params);
334 lastparty = lastparty->next;
335 }
336 else {
337 firstparty=form_party(op, params);
338 lastparty=firstparty;
339 }
340 /*
341 * The player might have previously been a member of a party, if so, he will be leaving
342 * it, so check if there are any other members and if not, delete the party
343 */
344 player_count=0;
345 if (oldparty) {
346 for (pl=first_player;pl->next!=NULL;pl=pl->next) {
347 if (pl->party==oldparty) player_count++;
348 }
349 if (player_count == 0)
350 remove_party(oldparty);
351 }
352 return 0;
353 } /* form */
354
355 if(strcmp(params, "leave")==0) {
356 if(op->contr->party==NULL)
357 {
358 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of any party.");
359 return 1;
360 }
361 currentparty = op->contr->party->partyname;
362 new_draw_info_format(NDI_UNIQUE, 0, op,
363 "You leave party %s.",currentparty);
364 sprintf(buf,"%s leaves party %s.",op->name,currentparty);
365 send_party_message(op,buf);
366 op->contr->party=NULL;
367 return 1;
368 }
369 if(strcmp(params, "who")==0) {
370 player *pl;
371 tmpparty = op->contr->party;
372 if(op->contr->party==NULL) {
373 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of any party.");
374 return 1;
375 }
376 new_draw_info_format(NDI_UNIQUE, 0, op,
377 "Members of party: %s.", op->contr->party->partyname);
378 for(pl=first_player;pl!=NULL;pl=pl->next)
379 if(pl->ob->contr->party==op->contr->party) {
380 if (settings.set_title == TRUE) {
381 if(pl->ob->contr->own_title[0]!='\0')
382 sprintf(buf,"%3d %s the %s",
383 pl->ob->level,pl->ob->name,pl->ob->contr->own_title);
384 else
385 sprintf(buf,"%3d %s the %s",
386 pl->ob->level,pl->ob->name,pl->ob->contr->title);
387 } else
388 sprintf(buf,"%3d %s the %s",
389 pl->ob->level,pl->ob->name,pl->ob->contr->title);
390 new_draw_info(NDI_UNIQUE, 0,op,buf);
391 }
392 return 1;
393 } /* leave */
394
395 if(strncmp(params, "passwd ", 7) == 0) {
396 partylist *tmplist;
397
398 params += 7;
399
400 if(op->contr->party == NULL) {
401 new_draw_info(NDI_UNIQUE, 0,op,"You are not a member of a party");
402 return 1;
403 }
404
405 if(strlen(params) > 8) {
406 new_draw_info(NDI_UNIQUE, 0,op,"The password must not exceed 8 characters");
407 return 1;
408 }
409
410 tmplist = firstparty;
411 while(tmplist != NULL) {
412 if(tmplist == op->contr->party) {
413 strcpy(tmplist->passwd,params);
414 new_draw_info_format(NDI_UNIQUE, 0, op,
415 "The password for party %s is %s", tmplist->partyname,tmplist->passwd);
416 snprintf( buf, MAX_BUF, "Password for party %s is now %s, changed by %s",
417 tmplist->partyname, tmplist->passwd, op->name );
418 send_party_message(op,buf);
419 return 0;
420 }
421 tmplist = tmplist->next;
422 }
423 return 0;
424 } /* passwd */
425
426 if(strcmp(params, "list") == 0) {
427 partylist * tmplist;
428
429 tmplist = firstparty;
430
431 if(firstparty == NULL) {
432 new_draw_info(NDI_UNIQUE, 0,op,"There are no parties active right now");
433 return 1;
434 }
435
436 new_draw_info(NDI_UNIQUE, 0,op,"Party name Leader");
437 new_draw_info(NDI_UNIQUE, 0,op,"---------- ------");
438
439 while(tmplist != NULL) {
440 new_draw_info_format(NDI_UNIQUE, 0,op,
441 "%-32s %s",tmplist->partyname
442 ,tmplist->partyleader);
443 tmplist = tmplist->next;
444 }
445 return 0;
446 } /* list */
447
448 if(strncmp(params,"join ",5) == 0) {
449
450 params += 5;
451
452 /* Can't join a party cause non exist */
453 if(firstparty == NULL) {
454 new_draw_info_format(NDI_UNIQUE, 0, op,
455 "Party: %s does not exist. You must form it first",params);
456 return 1;
457 }
458
459 /* Special case if thier is only one party */
460 if(firstparty->next == NULL) {
461 if(strcmp(firstparty->partyname,params) != 0) {
462 new_draw_info_format(NDI_UNIQUE, 0,op,
463 "Party: %s does not exist. You must form it first",params);
464 return 1;
465 }
466 else {
467 if(op->contr->party == firstparty) {
468 new_draw_info_format(NDI_UNIQUE, 0, op,
469 "You are already in party: %s"
470 ,firstparty->partyname);
471 return 1;
472 }
473 /* found party player wants to join */
474 if(firstparty->passwd[0] == '\0') {
475 op->contr->party = firstparty;
476 new_draw_info_format(NDI_UNIQUE, 0, op,
477 "You have joined party: %s",firstparty->partyname);
478 snprintf( buf, MAX_BUF, "%s joins party %s", op->name, firstparty->partyname );
479 send_party_message( op, buf );
480 return 0;
481 }
482 else {
483 get_party_password(op,firstparty);
484 return 0;
485 }
486 }
487 }
488
489 tmpparty = firstparty;
490 while(tmpparty != NULL) {
491 if(strcmp(tmpparty->partyname,params) == 0) {
492 if(op->contr->party == tmpparty) {
493 new_draw_info_format(NDI_UNIQUE, 0, op,
494 "You are already a member of party: %s"
495 ,tmpparty->partyname);
496 return 1;
497 }
498 else {
499 if(tmpparty->passwd[0] == '\0') {
500 new_draw_info_format(NDI_UNIQUE, 0, op,
501 "You have joined party: %s",tmpparty->partyname);
502 op->contr->party = tmpparty;
503 snprintf( buf, MAX_BUF, "%s joins party %s", op->name, tmpparty->partyname );
504 send_party_message( op, buf );
505 return 0;
506 }
507 else {
508 get_party_password(op, tmpparty);
509 return 0;
510 }
511 }
512 }
513 else
514 tmpparty = tmpparty->next;
515 }
516
517 new_draw_info_format(NDI_UNIQUE, 0,op,
518 "Party %s does not exist. You must form it first.",params);
519 return 1;
520 } /* join */
521
522 new_draw_info(NDI_UNIQUE, 0,op,"To form a party type: party form <partyname>");
523 new_draw_info(NDI_UNIQUE, 0,op,"To join a party type: party join <partyname>");
524 new_draw_info(NDI_UNIQUE, 0,op,"If the party has a passwd, it will you prompt you for it.");
525 new_draw_info(NDI_UNIQUE, 0,op,"For a list of current parties type: party list");
526 new_draw_info(NDI_UNIQUE, 0,op,"To leave a party type: party leave");
527 new_draw_info(NDI_UNIQUE, 0,op,"To change a passwd for a party type: party passwd <password>");
528 new_draw_info(NDI_UNIQUE, 0,op,"There is an 8 character max");
529 new_draw_info(NDI_UNIQUE, 0,op,"To talk to party members type: party say <msg>");
530 new_draw_info(NDI_UNIQUE, 0,op,"To see who is in your party: party who");
531 #ifdef PARTY_KILL_LOG
532 new_draw_info(NDI_UNIQUE, 0,op,"To see what you've killed, type: party kills");
533 #endif
534 return 1;
535 }