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/cvs/deliantra/server/server/c_party.C
Revision: 1.24
Committed: Tue May 6 16:55:26 2008 UTC (16 years ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-2_54, rel-2_55, rel-2_56
Changes since 1.23: +1 -1 lines
Log Message:
update copyright

File Contents

# User Rev Content
1 elmex 1.1 /*
2 root 1.21 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 pippijn 1.15 *
4 root 1.24 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 root 1.19 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6     * Copyright (©) 1992,2007 Frank Tore Johansen
7 pippijn 1.15 *
8 root 1.21 * Deliantra is free software: you can redistribute it and/or modify
9 root 1.20 * it under the terms of the GNU General Public License as published by
10     * the Free Software Foundation, either version 3 of the License, or
11     * (at your option) any later version.
12 pippijn 1.15 *
13 root 1.20 * This program is distributed in the hope that it will be useful,
14     * but WITHOUT ANY WARRANTY; without even the implied warranty of
15     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16     * GNU General Public License for more details.
17 pippijn 1.15 *
18 root 1.20 * You should have received a copy of the GNU General Public License
19     * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 root 1.19 *
21 root 1.21 * The authors can be reached via e-mail to <support@deliantra.net>
22 pippijn 1.15 */
23 elmex 1.1
24     #include <global.h>
25 root 1.11 #include <sproto.h>
26 elmex 1.1 #include <spells.h>
27    
28 root 1.22 static partylist *firstparty;
29 elmex 1.1
30 root 1.4 partylist *
31     get_firstparty (void)
32 elmex 1.1 {
33 root 1.4 return firstparty;
34 elmex 1.1 }
35    
36 root 1.4 void
37     remove_party (partylist *target_party)
38     {
39     if (firstparty == NULL)
40     {
41     LOG (llevError, "remove_party(): I was asked to remove party %s, but no parties are defined", target_party->partyname);
42     return;
43     }
44 elmex 1.1
45 root 1.10 for_all_players (pl)
46 root 1.4 if (pl->party == target_party)
47     pl->party = NULL;
48 elmex 1.1
49 root 1.22 partylist **prevlink = &firstparty;
50 root 1.4
51 root 1.22 for (partylist *p = firstparty; p; p = p->next)
52     if (p->next == target_party)
53     {
54     prevlink = &p->next;
55     break;
56     }
57 root 1.4
58 root 1.22 *prevlink = target_party->next;
59 root 1.4
60 root 1.22 free (target_party->partyleader);
61     free (target_party->partyname);
62     sfree (target_party);
63 elmex 1.1 }
64    
65     /* Remove unused parties, this could be made to scale a lot better. */
66 root 1.4 void
67     obsolete_parties (void)
68     {
69     int player_count;
70     partylist *party;
71     partylist *next = NULL;
72    
73     if (!firstparty)
74     return; /* we can't obsolete parties if there aren't any */
75 root 1.22
76 root 1.4 for (party = firstparty; party != NULL; party = next)
77     {
78     next = party->next;
79     player_count = 0;
80 root 1.10 for_all_players (pl)
81 root 1.4 if (pl->party == party)
82     player_count++;
83     if (player_count == 0)
84     remove_party (party);
85 elmex 1.1 }
86     }
87    
88 root 1.4 void
89 root 1.17 add_kill_to_party (partylist *party, const char *killer, const char *dead, long exp)
90 elmex 1.1 {
91 root 1.4 int i, pos;
92 elmex 1.1
93 root 1.4 if (party == NULL)
94     return;
95 root 1.12
96 root 1.4 if (party->kills >= PARTY_KILL_LOG)
97 elmex 1.1 {
98 root 1.4 pos = PARTY_KILL_LOG - 1;
99     for (i = 0; i < PARTY_KILL_LOG - 1; i++)
100     party->party_kills[i] = party->party_kills[i + 1];
101 elmex 1.1 }
102     else
103 root 1.4 pos = party->kills;
104 root 1.12
105 elmex 1.1 party->kills++;
106 root 1.4 party->total_exp += exp;
107     party->party_kills[pos].exp = exp;
108 root 1.5 assign (party->party_kills[pos].killer, killer);
109     assign (party->party_kills[pos].dead, dead);
110 root 1.4 party->party_kills[pos].killer[MAX_NAME] = 0;
111     party->party_kills[pos].dead[MAX_NAME] = 0;
112 elmex 1.1 }
113    
114 root 1.4 int
115     confirm_party_password (object *op)
116     {
117     partylist *tmppartylist;
118    
119     for (tmppartylist = firstparty; tmppartylist != NULL; tmppartylist = tmppartylist->next)
120     {
121     if (!strcmp (op->contr->party_to_join->partyname, tmppartylist->partyname))
122     {
123     if (strcmp (op->contr->write_buf + 1, tmppartylist->passwd) == 0)
124     return 0;
125     else
126     return 1;
127 root 1.2 }
128 elmex 1.1 }
129 root 1.4 return 1;
130 elmex 1.1 }
131    
132 root 1.4 void
133 root 1.22 send_party_message (object *op, const char *msg)
134     {
135     for_all_players (pl)
136     if (pl->ob->contr->party == op->contr->party && pl->ob != op)
137     new_draw_info (NDI_WHITE, 0, pl->ob, msg);
138     }
139    
140     void
141 root 1.4 receive_party_password (object *op, char k)
142     {
143    
144     if (confirm_party_password (op) == 0)
145     {
146     partylist *joined_party = op->contr->party_to_join;
147     char buf[MAX_BUF];
148    
149     op->contr->party = op->contr->party_to_join;
150     op->contr->party_to_join = NULL;
151     new_draw_info_format (NDI_UNIQUE, 0, op, "You have joined party: %s\n", joined_party->partyname);
152     snprintf (buf, MAX_BUF, "%s joins party %s", &op->name, joined_party->partyname);
153     send_party_message (op, buf);
154 root 1.9 op->contr->ns->state = ST_PLAYING;
155 root 1.4 return;
156     }
157     else
158     {
159     new_draw_info (NDI_UNIQUE, 0, op, "You entered the wrong password");
160     op->contr->party_to_join = NULL;
161 root 1.9 op->contr->ns->state = ST_PLAYING;
162 root 1.4 return;
163     }
164 elmex 1.1 }
165    
166 root 1.4 int
167     command_gsay (object *op, char *params)
168 elmex 1.1 {
169     char party_params[MAX_BUF];
170    
171 root 1.4 if (!params)
172     return 0;
173 root 1.12
174 root 1.4 strcpy (party_params, "say ");
175     strcat (party_params, params);
176     command_party (op, party_params);
177 elmex 1.1 return 0;
178     }
179    
180 root 1.4 int
181     command_party (object *op, char *params)
182 elmex 1.1 {
183 root 1.22 dynbuf_text buf;
184     partylist *party = op->contr->party;
185    
186     if (!params)
187     params = (char *)"";
188 elmex 1.1
189 root 1.22 if (!strcmp (params, "help"))
190     buf << "To form a party type: C<party form> <partyname>\n\n"
191     "To join a party type: C<party join> <partyname>\n\n"
192     "If the party has a passwd, it will you prompt you for it.\n\n"
193     "For a list of current parties type: C<party list>\n\n"
194     "To leave a party type: C<party leave>\n\n"
195     "To change a passwd for a party type: C<party passwd> <password>\n\n"
196     "There is an 8 character max\n\n"
197     "To talk to party members type: C<party say> <msg>\n\n"
198     "To see who is in your party: C<party who>\n\n"
199     "To see what you've killed, type: C<party kills>";
200     else if (strncmp (params, "form ", 5) == 0)
201 root 1.4 {
202 root 1.22 params += 5;
203    
204     if (party)
205     buf << "You are already a member of party " << party->partyname << ". You must leave it first.";
206 root 1.4 else
207     {
208 root 1.22 for (partylist *tmpparty = firstparty; tmpparty; tmpparty = tmpparty->next)
209     {
210     if (!strcmp (tmpparty->partyname, params))
211     {
212     buf << "The party " << tmpparty->partyname << " already exists, pick another name";
213     goto reply;
214     }
215     }
216    
217     /* Forms the party struct for a party called 'params'. it is the responsibility
218     * of the caller to ensure that the name is unique, and that it is placed in the
219     * main party list correctly */
220 root 1.7
221 root 1.22 party = salloc0<partylist> ();
222     party->partyname = strdup (params);
223     party->total_exp = 0;
224     party->kills = 0;
225     party->passwd[0] = '\0';
226     party->next = NULL;
227     party->partyleader = strdup (op->name);
228 root 1.7
229 root 1.22 buf << "You have formed party: " << party->partyname << ".";
230 elmex 1.1
231 root 1.22 party->next = firstparty;
232     op->contr->party = firstparty = party;
233 root 1.4 }
234 elmex 1.1 }
235 root 1.22 else if (strcmp (params, "list") == 0)
236 elmex 1.1 {
237 root 1.22 if (!firstparty)
238     buf << "There are no parties active right now";
239     else
240 root 1.4 {
241 root 1.22 buf << "Party name Leader\n\n"
242     "---------- ------\n\n";
243    
244     for (partylist *p = firstparty; p; p = p->next)
245     buf.printf ("%-32s %s\n\n", p->partyname, p->partyleader);
246 root 1.4 }
247     }
248 root 1.22 else if (strncmp (params, "join ", 5) == 0)
249 root 1.4 {
250 root 1.22 params += 5;
251 root 1.4
252 root 1.22 /* Can't join a party cause non exist */
253     if (!firstparty)
254     buf << "Party: " << params << " does not exist. You must form it first.";
255     else if (party)
256     buf << "You are already a member of party " << party->partyname << ". You must leave it first.";
257 root 1.4 else
258 root 1.22 for (partylist *p = firstparty; p; p = p->next)
259     if (!strcmp (p->partyname, params))
260 elmex 1.1 {
261 root 1.22 if (!*p->passwd)
262 root 1.4 {
263 root 1.22 op->contr->party = p;
264    
265     buf << op->name << " joins party " << p->partyname << ".";
266     send_party_message (op, buf);
267     buf.clear ();
268    
269     buf << "You have joined party: " << p->partyname << ".";
270 root 1.4 }
271 root 1.22 else
272     get_party_password (op, p);
273    
274     goto reply;
275 elmex 1.1 }
276 root 1.22 else
277     buf << "Party " << params << " does not exist. You must form it first.";
278     }
279     else if (!party)
280     buf << "You are not a member of any party.\n\n"
281     "For help try: C<party help>";
282     else if (!*params)
283     buf << "You are a member of party " << party->partyname << ".";
284     else if (!strncmp (params, "kills", 5))
285     {
286     if (!party->kills)
287     buf << "You haven't killed anything yet.";
288 root 1.4 else
289     {
290 root 1.22 int max = min (party->kills - 1, PARTY_KILL_LOG - 1);
291    
292     buf << "Killed | Killer| Exp\n\n"
293     << "----------------+----------------+--------\n\n";
294 root 1.14
295 root 1.22 for (int i = 0; i <= max; i++)
296     {
297     sint64 exp = party->party_kills[i].exp;
298     char suffix = ' ';
299     if (exp > 1000000)
300     {
301     exp /= 1000000;
302     suffix = 'M';
303     }
304     else if (exp > 1000)
305     {
306     exp /= 1000;
307     suffix = 'k';
308     }
309 root 1.14
310 root 1.22 buf.printf ("%16s|%16s|%6.1f%c\n\n", party->party_kills[i].dead, party->party_kills[i].killer, (double)exp, suffix);
311     }
312 root 1.4
313 root 1.22 buf << "----------------+----------------+--------\n\n";
314 root 1.7
315 root 1.4 {
316 root 1.22 sint64 exp = party->total_exp;
317     char suffix = ' ';
318    
319     if (exp > 1000000)
320     {
321     exp /= 1000000;
322     suffix = 'M';
323     }
324     else if (exp > 1000)
325 root 1.4 {
326 root 1.22 exp /= 1000;
327     suffix = 'k';
328 root 1.4 }
329 root 1.22
330     buf.printf ("Totals: %d kills, %.1f%c exp", party->kills, (double)exp, suffix);
331 root 1.4 }
332 root 1.22 }
333     }
334     else if (strncmp (params, "say ", 4) == 0)
335 root 1.4 {
336 root 1.22 params += 4;
337 elmex 1.1
338 root 1.22 buf << "[" << party->partyname << "] " << op->name << " says: " << params;
339     send_party_message (op, buf);
340     buf.clear ();
341 elmex 1.1
342 root 1.22 buf << "[" << party->partyname << "] You say: " << params;
343     }
344     else if (strcmp (params, "leave") == 0)
345     {
346     buf << op->name << " leaves party " << party->partyname << ".";
347     send_party_message (op, buf);
348     buf.clear ();
349 elmex 1.1
350 root 1.22 buf << "You leave party " << party->partyname << ".";
351 elmex 1.1
352 root 1.22 op->contr->party = 0;
353     obsolete_parties ();
354     }
355     else if (strcmp (params, "who") == 0)
356 root 1.4 {
357 root 1.22 buf << "Members of party " << party->partyname << ".\n\n";
358 elmex 1.1
359 root 1.22 for_all_players (pl)
360     if (pl->ob->contr->party == party)
361 root 1.23 buf.printf ("%s/%d %s\n\n", &pl->ob->name, pl->ob->level,
362 root 1.22 *pl->ob->contr->own_title ? pl->ob->contr->own_title : pl->ob->contr->title);
363     }
364     else if (strncmp (params, "passwd ", 7) == 0)
365 root 1.4 {
366 root 1.22 params += 7;
367 elmex 1.1
368 root 1.22 if (strlen (params) > 8)
369     buf << "The password must not exceed 8 characters";
370     else
371 root 1.4 {
372 root 1.22 strcpy (party->passwd, params);
373     buf << "The password for party " << party->partyname << " is set to B<" << params << "> by " << &op->name;
374 elmex 1.1 }
375 root 1.22 }
376     else
377     buf << "I did not understand your command. For help try: C<party help>";
378 elmex 1.1
379 root 1.22 reply:
380     op->contr->send_msg (NDI_UNIQUE | NDI_REPLY, MSG_CHANNEL("party"), buf);
381 elmex 1.1
382     return 1;
383     }