// $Id: int_party.c,v 1.1.1.1 2004/09/10 17:26:51 MagicalTux Exp $ #include "inter.h" #include "int_party.h" #include "mmo.h" #include "char.h" #include "socket.h" #include "db.h" #include "lock.h" #include #include #include char party_txt[1024] = "save/party.txt"; static struct dbt *party_db; static int party_newid = 100; int mapif_party_broken(int party_id, int flag); int party_check_empty(struct party *p); int mapif_parse_PartyLeave(int fd, int party_id, int account_id); // パーティデータの文字列への変換 int inter_party_tostr(char *str, struct party *p) { int i, len; len = sprintf(str, "%d\t%s\t%d,%d\t", p->party_id, p->name, p->exp, p->item); for(i = 0; i < MAX_PARTY; i++) { struct party_member *m = &p->member[i]; len += sprintf(str + len, "%d,%d\t%s\t", m->account_id, m->leader, ((m->account_id > 0) ? m->name : "NoMember")); } return 0; } // パーティデータの文字列からの変換 int inter_party_fromstr(char *str, struct party *p) { int i, j; int tmp_int[16]; char tmp_str[256]; memset(p, 0, sizeof(struct party)); // printf("sscanf party main info\n"); if (sscanf(str, "%d\t%[^\t]\t%d,%d\t", &tmp_int[0], tmp_str, &tmp_int[1], &tmp_int[2]) != 4) return 1; p->party_id = tmp_int[0]; strcpy(p->name, tmp_str); p->exp = tmp_int[1]; p->item = tmp_int[2]; // printf("%d [%s] %d %d\n", tmp_int[0], tmp_str[0], tmp_int[1], tmp_int[2]); for(j = 0; j < 3 && str != NULL; j++) str = strchr(str + 1, '\t'); for(i = 0; i < MAX_PARTY; i++) { struct party_member *m = &p->member[i]; if (str == NULL) return 1; // printf("sscanf party member info %d\n", i); if (sscanf(str + 1, "%d,%d\t%[^\t]\t", &tmp_int[0], &tmp_int[1], tmp_str) != 3) return 1; m->account_id = tmp_int[0]; m->leader = tmp_int[1]; strncpy(m->name, tmp_str, sizeof(m->name)); // printf(" %d %d [%s]\n", tmp_int[0], tmp_int[1], tmp_str); for(j = 0; j < 2 && str != NULL; j++) str = strchr(str + 1, '\t'); } return 0; } // パーティデータのロード int inter_party_init() { char line[8192]; struct party *p; FILE *fp; int c = 0; int i, j; party_db = numdb_init(); if ((fp = fopen(party_txt, "r")) == NULL) return 1; while(fgets(line, sizeof(line) - 1, fp)) { j = 0; if (sscanf(line, "%d\t%%newid%%\n%n", &i, &j) == 1 && j > 0 && party_newid <= i) { party_newid = i; continue; } p = (struct party*)aCalloc(sizeof(struct party), 1); if (p == NULL){ printf("int_party: out of memory!\n"); exit(0); } memset(p, 0, sizeof(struct party)); if (inter_party_fromstr(line, p) == 0 && p->party_id > 0) { if (p->party_id >= party_newid) party_newid = p->party_id + 1; numdb_insert(party_db, p->party_id, p); party_check_empty(p); } else { printf("int_party: broken data [%s] line %d\n", party_txt, c + 1); aFree(p); } c++; } fclose(fp); // printf("int_party: %s read done (%d parties)\n", party_txt, c); return 0; } // パーティーデータのセーブ用 int inter_party_save_sub(void *key, void *data, va_list ap) { char line[8192]; FILE *fp; inter_party_tostr(line, (struct party *)data); fp = va_arg(ap, FILE *); fprintf(fp, "%s" RETCODE, line); return 0; } // パーティーデータのセーブ int inter_party_save() { FILE *fp; int lock; if ((fp = lock_fopen(party_txt, &lock)) == NULL) { printf("int_party: cant write [%s] !!! data is lost !!!\n", party_txt); return 1; } numdb_foreach(party_db, inter_party_save_sub, fp); // fprintf(fp, "%d\t%%newid%%\n", party_newid); lock_fclose(fp,party_txt, &lock); // printf("int_party: %s saved.\n", party_txt); return 0; } // パーティ名検索用 int search_partyname_sub(void *key,void *data,va_list ap) { struct party *p = (struct party *)data,**dst; char *str; str = va_arg(ap, char *); dst = va_arg(ap, struct party **); if (strcmpi(p->name, str) == 0) *dst = p; return 0; } // パーティ名検索 struct party* search_partyname(char *str) { struct party *p = NULL; numdb_foreach(party_db, search_partyname_sub, str, &p); return p; } // EXP公平分配できるかチェック int party_check_exp_share(struct party *p) { int i; int maxlv = 0, minlv = 0x7fffffff; for(i = 0; i < MAX_PARTY; i++) { int lv = p->member[i].lv; if (p->member[i].online) { if (lv < minlv) minlv = lv; if (maxlv < lv) maxlv = lv; } } return (maxlv == 0 || maxlv-minlv <= party_share_level); } // パーティが空かどうかチェック int party_check_empty(struct party *p) { int i; // printf("party check empty %08X\n", (int)p); for(i = 0; i < MAX_PARTY; i++) { // printf("%d acc=%d\n", i, p->member[i].account_id); if (p->member[i].account_id > 0) { return 0; } } // 誰もいないので解散 mapif_party_broken(p->party_id, 0); numdb_erase(party_db, p->party_id); aFree(p); return 1; } // キャラの競合がないかチェック用 int party_check_conflict_sub(void *key, void *data, va_list ap) { struct party *p = (struct party *)data; int party_id, account_id, i; char *nick; party_id=va_arg(ap, int); account_id=va_arg(ap, int); nick=va_arg(ap, char *); if (p->party_id == party_id) // 本来の所属なので問題なし return 0; for(i = 0; i < MAX_PARTY; i++) { if (p->member[i].account_id == account_id && strcmp(p->member[i].name, nick) == 0) { // 別のパーティに偽の所属データがあるので脱退 printf("int_party: party conflict! %d %d %d\n", account_id, party_id, p->party_id); mapif_parse_PartyLeave(-1, p->party_id, account_id); } } return 0; } // キャラの競合がないかチェック int party_check_conflict(int party_id, int account_id, char *nick) { numdb_foreach(party_db, party_check_conflict_sub, party_id, account_id, nick); return 0; } //------------------------------------------------------------------- // map serverへの通信 // パーティ作成可否 int mapif_party_created(int fd,int account_id, struct party *p) { WFIFOW(fd,0) = 0x3820; WFIFOL(fd,2) = account_id; if (p != NULL) { WFIFOB(fd,6) = 0; WFIFOL(fd,7) = p->party_id; memcpy(WFIFOP(fd,11), p->name, 24); printf("int_party: created! %d %s\n", p->party_id, p->name); } else { WFIFOB(fd,6) = 1; WFIFOL(fd,7) = 0; memcpy(WFIFOP(fd,11), "error", 24); } WFIFOSET(fd,35); return 0; } // パーティ情報見つからず int mapif_party_noinfo(int fd, int party_id) { WFIFOW(fd,0) = 0x3821; WFIFOW(fd,2) = 8; WFIFOL(fd,4) = party_id; WFIFOSET(fd,8); printf("int_party: info not found %d\n", party_id); return 0; } // パーティ情報まとめ送り int mapif_party_info(int fd, struct party *p) { unsigned char buf[4 + sizeof(struct party)]; WBUFW(buf,0) = 0x3821; memcpy(buf + 4, p, sizeof(struct party)); WBUFW(buf,2) = 4 + sizeof(struct party); if (fd < 0) mapif_sendall(buf, WBUFW(buf,2)); else mapif_send(fd, buf, WBUFW(buf,2)); // printf("int_party: info %d %s\n", p->party_id, p->name); return 0; } // パーティメンバ追加可否 int mapif_party_memberadded(int fd, int party_id, int account_id, int flag) { WFIFOW(fd,0) = 0x3822; WFIFOL(fd,2) = party_id; WFIFOL(fd,6) = account_id; WFIFOB(fd,10) = flag; WFIFOSET(fd,11); return 0; } // パーティ設定変更通知 int mapif_party_optionchanged(int fd,struct party *p, int account_id, int flag) { unsigned char buf[15]; WBUFW(buf,0) = 0x3823; WBUFL(buf,2) = p->party_id; WBUFL(buf,6) = account_id; WBUFW(buf,10) = p->exp; WBUFW(buf,12) = p->item; WBUFB(buf,14) = flag; if (flag == 0) mapif_sendall(buf, 15); else mapif_send(fd, buf, 15); printf("int_party: option changed %d %d %d %d %d\n", p->party_id, account_id, p->exp, p->item, flag); return 0; } // パーティ脱退通知 int mapif_party_leaved(int party_id,int account_id, char *name) { unsigned char buf[34]; WBUFW(buf,0) = 0x3824; WBUFL(buf,2) = party_id; WBUFL(buf,6) = account_id; memcpy(WBUFP(buf,10), name, 24); mapif_sendall(buf, 34); printf("int_party: party leaved %d %d %s\n", party_id, account_id, name); return 0; } // パーティマップ更新通知 int mapif_party_membermoved(struct party *p, int idx) { unsigned char buf[29]; WBUFW(buf,0) = 0x3825; WBUFL(buf,2) = p->party_id; WBUFL(buf,6) = p->member[idx].account_id; memcpy(WBUFP(buf,10), p->member[idx].map, 16); WBUFB(buf,26) = p->member[idx].online; WBUFW(buf,27) = p->member[idx].lv; mapif_sendall(buf, 29); return 0; } // パーティ解散通知 int mapif_party_broken(int party_id, int flag) { unsigned char buf[7]; WBUFW(buf,0) = 0x3826; WBUFL(buf,2) = party_id; WBUFB(buf,6) = flag; mapif_sendall(buf, 7); printf("int_party: broken %d\n", party_id); return 0; } // パーティ内発言 int mapif_party_message(int party_id, int account_id, char *mes, int len, int sfd) { unsigned char buf[len+12]; WBUFW(buf,0) = 0x3827; WBUFW(buf,2) = len + 12; WBUFL(buf,4) = party_id; WBUFL(buf,8) = account_id; memcpy(WBUFP(buf,12), mes, len); mapif_sendallwos(sfd, buf,len + 12); return 0; } //------------------------------------------------------------------- // map serverからの通信 // パーティ int mapif_parse_CreateParty(int fd, int account_id, char *name, char *nick, char *map, int lv) { struct party *p; int i; for(i = 0; i < 24 && name[i]; i++) { if (!(name[i] & 0xe0) || name[i] == 0x7f) { printf("int_party: illegal party name [%s]\n", name); mapif_party_created(fd, account_id, NULL); return 0; } } if ((p = search_partyname(name)) != NULL) { printf("int_party: same name party exists [%s]\n", name); mapif_party_created(fd, account_id, NULL); return 0; } p = (struct party *) aCalloc(sizeof(struct party), 1); if (p == NULL) { printf("int_party: out of memory !\n"); mapif_party_created(fd,account_id,NULL); return 0; } memset(p, 0, sizeof(struct party)); p->party_id = party_newid++; memcpy(p->name, name, 24); p->exp = 0; p->item = 0; p->member[0].account_id = account_id; memcpy(p->member[0].name, nick, 24); memcpy(p->member[0].map, map, 16); p->member[0].leader = 1; p->member[0].online = 1; p->member[0].lv = lv; numdb_insert(party_db, p->party_id, p); mapif_party_created(fd, account_id, p); mapif_party_info(fd, p); return 0; } // パーティ情報要求 int mapif_parse_PartyInfo(int fd, int party_id) { struct party *p; p = (struct party *) numdb_search(party_db, party_id); if (p != NULL) mapif_party_info(fd, p); else mapif_party_noinfo(fd, party_id); return 0; } // パーティ追加要求 int mapif_parse_PartyAddMember(int fd, int party_id, int account_id, char *nick, char *map, int lv) { struct party *p; int i; p = (struct party *) numdb_search(party_db, party_id); if (p == NULL) { mapif_party_memberadded(fd, party_id, account_id, 1); return 0; } for(i = 0; i < MAX_PARTY; i++) { if (p->member[i].account_id == 0) { int flag = 0; p->member[i].account_id = account_id; memcpy(p->member[i].name, nick, 24); memcpy(p->member[i].map, map, 16); p->member[i].leader = 0; p->member[i].online = 1; p->member[i].lv = lv; mapif_party_memberadded(fd, party_id, account_id, 0); mapif_party_info(-1, p); if (p->exp > 0 && !party_check_exp_share(p)) { p->exp = 0; flag = 0x01; } if (flag) mapif_party_optionchanged(fd, p, 0, 0); return 0; } } mapif_party_memberadded(fd, party_id, account_id, 1); return 0; } // パーティー設定変更要求 int mapif_parse_PartyChangeOption(int fd, int party_id, int account_id, int exp, int item) { struct party *p; int flag = 0; p = (struct party *) numdb_search(party_db, party_id); if (p == NULL) return 0; p->exp = exp; if (exp>0 && !party_check_exp_share(p)) { flag |= 0x01; p->exp = 0; } p->item = item; mapif_party_optionchanged(fd, p, account_id, flag); return 0; } // パーティ脱退要求 int mapif_parse_PartyLeave(int fd, int party_id, int account_id) { struct party *p; int i; p = (struct party *) numdb_search(party_db, party_id); if (p != NULL) { for(i = 0; i < MAX_PARTY; i++) { if (p->member[i].account_id == account_id) { mapif_party_leaved(party_id, account_id, p->member[i].name); memset(&p->member[i], 0, sizeof(struct party_member)); if (party_check_empty(p) == 0) mapif_party_info(-1, p);// まだ人がいるのでデータ送信 return 0; } } } return 0; } // パーティマップ更新要求 int mapif_parse_PartyChangeMap(int fd, int party_id, int account_id, char *map, int online, int lv) { struct party *p; int i; p = (struct party *) numdb_search(party_db, party_id); if (p == NULL) return 0; for(i = 0; i < MAX_PARTY; i++) { if (p->member[i].account_id == account_id) { int flag = 0; memcpy(p->member[i].map, map, 16); p->member[i].online = online; p->member[i].lv = lv; mapif_party_membermoved(p, i); if (p->exp > 0 && !party_check_exp_share(p)) { p->exp = 0; flag = 1; } if (flag) mapif_party_optionchanged(fd, p, 0, 0); break; } } return 0; } // パーティ解散要求 int mapif_parse_BreakParty(int fd, int party_id) { struct party *p; p = (struct party *) numdb_search(party_db, party_id); if (p == NULL) return 0; numdb_erase(party_db, party_id); mapif_party_broken(fd, party_id); return 0; } // パーティメッセージ送信 int mapif_parse_PartyMessage(int fd, int party_id, int account_id, char *mes, int len) { return mapif_party_message(party_id, account_id, mes, len, fd); } // パーティチェック要求 int mapif_parse_PartyCheck(int fd, int party_id, int account_id, char *nick) { return party_check_conflict(party_id, account_id, nick); } // map server からの通信 // ・1パケットのみ解析すること // ・パケット長データはinter.cにセットしておくこと // ・パケット長チェックや、RFIFOSKIPは呼び出し元で行われるので行ってはならない // ・エラーなら0(false)、そうでないなら1(true)をかえさなければならない int inter_party_parse_frommap(int fd) { switch(RFIFOW(fd,0)) { case 0x3020: mapif_parse_CreateParty(fd, RFIFOL(fd,2), (char*)RFIFOP(fd,6), (char*)RFIFOP(fd,30), (char*)RFIFOP(fd,54), RFIFOW(fd,70)); break; case 0x3021: mapif_parse_PartyInfo(fd, RFIFOL(fd,2)); break; case 0x3022: mapif_parse_PartyAddMember(fd, RFIFOL(fd,2), RFIFOL(fd,6), (char*)RFIFOP(fd,10), (char*)RFIFOP(fd,34), RFIFOW(fd,50)); break; case 0x3023: mapif_parse_PartyChangeOption(fd, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOW(fd,10), RFIFOW(fd,12)); break; case 0x3024: mapif_parse_PartyLeave(fd, RFIFOL(fd,2), RFIFOL(fd,6)); break; case 0x3025: mapif_parse_PartyChangeMap(fd, RFIFOL(fd,2), RFIFOL(fd,6), (char*)RFIFOP(fd,10), RFIFOB(fd,26), RFIFOW(fd,27)); break; case 0x3026: mapif_parse_BreakParty(fd, RFIFOL(fd,2)); break; case 0x3027: mapif_parse_PartyMessage(fd, RFIFOL(fd,4), RFIFOL(fd,8), (char*)RFIFOP(fd,12), RFIFOW(fd,2)-12); break; case 0x3028: mapif_parse_PartyCheck(fd, RFIFOL(fd,2), RFIFOL(fd,6), (char*)RFIFOP(fd,10)); break; default: return 0; } return 1; } // サーバーから脱退要求(キャラ削除用) int inter_party_leave(int party_id, int account_id) { return mapif_parse_PartyLeave(-1, party_id, account_id); }