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Comparing deliantra/server/common/readable.C (file contents):
Revision 1.21 by root, Mon Feb 5 01:24:45 2007 UTC vs.
Revision 1.24 by root, Thu May 24 03:33:28 2007 UTC

1/* 1/*
2 * CrossFire, A Multiplayer game for X-windows 2 * CrossFire, A Multiplayer game
3 * 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team 4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
5 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team
6 * Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
7 * 7 *
… …
641 * 641 *
642 * Start of initialisation related functions. 642 * Start of initialisation related functions.
643 * 643 *
644 ****************************************************************************/ 644 ****************************************************************************/
645 645
646/* init_msgfile() - if not called before, initialise the info list
647 * reads the messages file into the list pointed to by first_msg
648*/
649
650static void
651init_msgfile (void)
652{
653 FILE *fp;
654 char buf[MAX_BUF], msgbuf[HUGE_BUF], fname[MAX_BUF], *cp;
655 int comp;
656 static int did_init_msgfile;
657
658 if (did_init_msgfile)
659 return;
660 did_init_msgfile = 1;
661
662 sprintf (fname, "%s/messages", settings.datadir);
663 LOG (llevDebug, "Reading messages from %s...\n", fname);
664
665 if ((fp = open_and_uncompress (fname, 0, &comp)) != NULL)
666 {
667 linked_char *tmp = NULL;
668
669 while (fgets (buf, MAX_BUF, fp) != NULL)
670 {
671 if (*buf == '#')
672 continue;
673 if ((cp = strchr (buf, '\n')) != NULL)
674 *cp = '\0';
675 cp = buf;
676 while (*cp == ' ') /* Skip blanks */
677 cp++;
678 if (!strncmp (cp, "ENDMSG", 6))
679 {
680 if (strlen (msgbuf) > BOOK_BUF)
681 {
682 LOG (llevDebug, "Warning: this string exceeded max book buf size:");
683 LOG (llevDebug, " %s\n", msgbuf);
684 }
685 tmp->name = msgbuf;
686 tmp->next = first_msg;
687 first_msg = tmp;
688 nrofmsg++;
689 continue;
690 }
691 else if (!strncmp (cp, "MSG", 3))
692 {
693 tmp = new linked_char;
694
695 strcpy (msgbuf, " "); /* reset msgbuf for new message */
696 continue;
697 }
698 else if (!buf_overflow (msgbuf, cp, HUGE_BUF - 1))
699 {
700 strcat (msgbuf, cp);
701 strcat (msgbuf, "\n");
702 }
703 }
704 close_and_delete (fp, comp);
705 }
706
707#ifdef BOOK_MSG_DEBUG
708 LOG (llevDebug, "init_info_listfile() got %d messages.\n", nrofmsg);
709#endif
710 LOG (llevDebug, "done.\n");
711}
712
713
714/* init_book_archive() - if not called before, initialise the info list 646/* init_book_archive() - if not called before, initialise the info list
715 * This reads in the bookarch file into memory. bookarch is the file 647 * This reads in the bookarch file into memory. bookarch is the file
716 * created and updated across multiple runs of the program. 648 * created and updated across multiple runs of the program.
717 */ 649 */
718
719static void 650static void
720init_book_archive (void) 651init_book_archive (void)
721{ 652{
722 FILE *fp; 653 FILE *fp;
723 int comp, nroftitle = 0; 654 int comp, nroftitle = 0;
… …
835 } 766 }
836 767
837 LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon); 768 LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon);
838} 769}
839 770
840
841/* init_readable() - initialise linked lists utilized by 771/* init_readable() - initialise linked lists utilized by
842 * message functions in tailor_readable_ob() 772 * message functions in tailor_readable_ob()
843 * 773 *
844 * This is the function called by the main routine to initialise 774 * This is the function called by the main routine to initialise
845 * all the readable information. 775 * all the readable information.
846 */ 776 */
847
848void 777void
849init_readable (void) 778init_readable (void)
850{ 779{
851 static int did_this; 780 static int did_this;
852 781
… …
854 return; 783 return;
855 784
856 did_this = 1; 785 did_this = 1;
857 786
858 LOG (llevDebug, "Initialising reading data...\n"); 787 LOG (llevDebug, "Initialising reading data...\n");
859 init_msgfile ();
860 init_book_archive (); 788 init_book_archive ();
861 init_mon_info (); 789 init_mon_info ();
862 LOG (llevDebug, " Done\n"); 790 LOG (llevDebug, " Done\n");
863
864} 791}
865 792
866/***************************************************************************** 793/*****************************************************************************
867 * 794 *
868 * This is the start of the administrative functions when creating 795 * This is the start of the administrative functions when creating
869 * new books (ie, updating title and the like) 796 * new books (ie, updating title and the like)
870 * 797 *
871 *****************************************************************************/ 798 *****************************************************************************/
872 799
873
874/* find_title() - Search the titlelist (based on msgtype) to see if 800/* find_title() - Search the titlelist (based on msgtype) to see if
875 * book matches something already there. IF so, return that title. 801 * book matches something already there. IF so, return that title.
876 */ 802 */
877
878static title * 803static title *
879find_title (const object *book, int msgtype) 804find_title (const object *book, int msgtype)
880{ 805{
881 title *t = NULL; 806 title *t = NULL;
882 titlelist *tl = get_titlelist (msgtype); 807 titlelist *tl = get_titlelist (msgtype);
… …
1368 ****************************************************************************/ 1293 ****************************************************************************/
1369 1294
1370/* artifact_msg() - generate a message detailing the properties 1295/* artifact_msg() - generate a message detailing the properties
1371 * of 1-6 artifacts drawn sequentially from the artifact list. 1296 * of 1-6 artifacts drawn sequentially from the artifact list.
1372 */ 1297 */
1373 1298const char *
1374char *
1375artifact_msg (int level, int booksize) 1299artifact_msg (int level, int booksize)
1376{ 1300{
1377 artifactlist *al = NULL; 1301 artifactlist *al = NULL;
1378 artifact *art; 1302 artifact *art;
1379 int chance, i, type, index; 1303 int chance, i, type, index;
1380 int book_entries = level > 5 ? RANDOM () % 3 + RANDOM () % 3 + 2 : RANDOM () % level + 1; 1304 int book_entries = level > 5 ? RANDOM () % 3 + RANDOM () % 3 + 2 : RANDOM () % level + 1;
1305 const char *ch;
1381 char *ch, name[MAX_BUF], buf[BOOK_BUF], sbuf[MAX_BUF]; 1306 char name[MAX_BUF], buf[BOOK_BUF], sbuf[MAX_BUF];
1382 static char retbuf[BOOK_BUF]; 1307 static char retbuf[BOOK_BUF];
1383 object *tmp = NULL; 1308 object *tmp = NULL;
1384 1309
1385 /* values greater than 5 create msg buffers that are too big! */ 1310 /* values greater than 5 create msg buffers that are too big! */
1386 if (book_entries > 5) 1311 if (book_entries > 5)
… …
1400 i++; 1325 i++;
1401 } 1326 }
1402 while ((al == NULL) && (i < 10)); 1327 while ((al == NULL) && (i < 10));
1403 1328
1404 if (i == 10) /* Unable to find a message */ 1329 if (i == 10) /* Unable to find a message */
1405 return ("None"); 1330 return "None";
1406 1331
1407 /* There is no reason to start on the artifact list at the begining. Lets 1332 /* There is no reason to start on the artifact list at the begining. Lets
1408 * take our starting position randomly... */ 1333 * take our starting position randomly... */
1409 art = al->items; 1334 art = al->items;
1410 for (i = RANDOM () % level + RANDOM () % 2 + 1; i > 0; i--) 1335 for (i = RANDOM () % level + RANDOM () % 2 + 1; i > 0; i--)
… …
1555 strcat (retbuf, "\n"); 1480 strcat (retbuf, "\n");
1556 } 1481 }
1557 return retbuf; 1482 return retbuf;
1558} 1483}
1559 1484
1560
1561
1562/* formula_msg() - generate a message detailing the properties 1485/* formula_msg() - generate a message detailing the properties
1563 * of a randomly selected alchemical formula. 1486 * of a randomly selected alchemical formula.
1564 */ 1487 */
1565
1566void 1488void
1567make_formula_book (object *book, int level) 1489make_formula_book (object *book, int level)
1568{ 1490{
1569 char retbuf[BOOK_BUF], title[MAX_BUF]; 1491 char retbuf[BOOK_BUF], title[MAX_BUF];
1570 recipelist *fl; 1492 recipelist *fl;
… …
1672 1594
1673 book->msg = retbuf; 1595 book->msg = retbuf;
1674 } 1596 }
1675} 1597}
1676 1598
1677
1678/* msgfile_msg() - generate a message drawn randomly from a
1679 * file in lib/. Level currently has no effect on the message
1680 * which is returned.
1681 */
1682
1683char *
1684msgfile_msg (int level, int booksize)
1685{
1686 static char retbuf[BOOK_BUF];
1687 int i, msgnum;
1688 linked_char *msg = NULL;
1689
1690 /* get a random message for the 'book' from linked list */
1691 if (nrofmsg > 1)
1692 {
1693 msg = first_msg;
1694 msgnum = RANDOM () % nrofmsg;
1695 for (i = 0; msg && i < nrofmsg && i != msgnum; i++)
1696 msg = msg->next;
1697 }
1698
1699 if (msg && !book_overflow (retbuf, msg->name, booksize))
1700 assign (retbuf, msg->name);
1701 else
1702 sprintf (retbuf, "\n <undecipherable text>");
1703
1704#ifdef BOOK_MSG_DEBUG
1705 LOG (llevDebug, "\n info_list_msg() created strng: %d\n", strlen (retbuf));
1706 LOG (llevDebug, " MADE THIS:\n%s\n", retbuf);
1707#endif
1708
1709 return retbuf;
1710}
1711
1712
1713/* god_info_msg() - generate a message detailing the properties 1599/* god_info_msg() - generate a message detailing the properties
1714 * of a random god. Used by the book hack. b.t. 1600 * of a random god. Used by the book hack. b.t.
1715 */ 1601 */
1716
1717const char * 1602const char *
1718god_info_msg (int level, int booksize) 1603god_info_msg (int level, int booksize)
1719{ 1604{
1720 static char retbuf[BOOK_BUF]; 1605 static char retbuf[BOOK_BUF];
1721 const char *name = NULL; 1606 const char *name = NULL;
… …
1757 const char *enemy = god->title; 1642 const char *enemy = god->title;
1758 1643
1759 if (enemy) 1644 if (enemy)
1760 sprintf (buf, "The gods %s and %s are enemies.\n ---\n", name, enemy); 1645 sprintf (buf, "The gods %s and %s are enemies.\n ---\n", name, enemy);
1761 } 1646 }
1647
1762 if (level == 3 && RANDOM () % 2) 1648 if (level == 3 && RANDOM () % 2)
1763 { /* enemy race, what the god's holy word effects */ 1649 { /* enemy race, what the god's holy word effects */
1764 const char *enemy = god->slaying; 1650 const char *enemy = god->slaying;
1765 1651
1766 if (enemy && !(god->path_denied & PATH_TURNING)) 1652 if (enemy && !(god->path_denied & PATH_TURNING))
… …
1775 else 1661 else
1776 sprintf (tmpbuf, "race of%s", strtoktolin (enemy, ",")); 1662 sprintf (tmpbuf, "race of%s", strtoktolin (enemy, ","));
1777 sprintf (buf, "%s%s\n ---\n", buf, tmpbuf); 1663 sprintf (buf, "%s%s\n ---\n", buf, tmpbuf);
1778 } 1664 }
1779 } 1665 }
1666
1780 if (level == 4 && RANDOM () % 2) 1667 if (level == 4 && RANDOM () % 2)
1781 { /* Priest of god gets these protect,vulnerable... */ 1668 { /* Priest of god gets these protect,vulnerable... */
1782 char tmpbuf[MAX_BUF], *cp; 1669 char tmpbuf[MAX_BUF];
1783 1670
1784 cp = describe_resistance (god, 1); 1671 if (const char *cp = describe_resistance (god, 1))
1785
1786 if (*cp)
1787 { /* This god does have protections */ 1672 { /* This god does have protections */
1788 sprintf (tmpbuf, "%s has a potent aura which is extended\n", name); 1673 sprintf (tmpbuf, "%s has a potent aura which is extended\n", name);
1789 strcat (tmpbuf, "faithful priests. The effects of this aura include:\n"); 1674 strcat (tmpbuf, "faithful priests. The effects of this aura include:\n");
1790 strcat (tmpbuf, cp); 1675 strcat (tmpbuf, cp);
1791 strcat (buf, tmpbuf); 1676 strcat (buf, tmpbuf);
1792 strcat (buf, "\n ---\n"); 1677 strcat (buf, "\n ---\n");
1793 } 1678 }
1794 else 1679 else
1795 sprintf (buf, " "); 1680 sprintf (buf, " ");
1796 } 1681 }
1682
1797 if (level == 5 && RANDOM () % 2) 1683 if (level == 5 && RANDOM () % 2)
1798 { /* aligned race, summoning */ 1684 { /* aligned race, summoning */
1799 const char *race = god->race; /* aligned race */ 1685 const char *race = god->race; /* aligned race */
1800 1686
1801 if (race && !(god->path_denied & PATH_SUMMON)) 1687 if (race && !(god->path_denied & PATH_SUMMON))
… …
1809 else 1695 else
1810 sprintf (tmpbuf, "race of%s", strtoktolin (race, ",")); 1696 sprintf (tmpbuf, "race of%s", strtoktolin (race, ","));
1811 sprintf (buf, "%s%s\n ---\n", buf, tmpbuf); 1697 sprintf (buf, "%s%s\n ---\n", buf, tmpbuf);
1812 } 1698 }
1813 } 1699 }
1700
1814 if (level == 6 && RANDOM () % 2) 1701 if (level == 6 && RANDOM () % 2)
1815 { /* blessing,curse properties of the god */ 1702 { /* blessing,curse properties of the god */
1816 char tmpbuf[MAX_BUF], *cp; 1703 char tmpbuf[MAX_BUF];
1817 1704
1818 cp = describe_resistance (god, 1); 1705 if (const char *cp = describe_resistance (god, 1))
1819
1820 if (*cp)
1821 { /* This god does have protections */ 1706 { /* This god does have protections */
1822 sprintf (tmpbuf, "\nThe priests of %s are known to be able to \n", name); 1707 sprintf (tmpbuf, "\nThe priests of %s are known to be able to \n", name);
1823 strcat (tmpbuf, "bestow a blessing which makes the recipient\n"); 1708 strcat (tmpbuf, "bestow a blessing which makes the recipient\n");
1824 strcat (tmpbuf, cp); 1709 strcat (tmpbuf, cp);
1825 strcat (buf, tmpbuf); 1710 strcat (buf, tmpbuf);
… …
1827 } 1712 }
1828 else 1713 else
1829 sprintf (buf, " "); 1714 sprintf (buf, " ");
1830 1715
1831 } 1716 }
1717
1832 if (level == 8 && RANDOM () % 2) 1718 if (level == 8 && RANDOM () % 2)
1833 { /* immunity, holy possession */ 1719 { /* immunity, holy possession */
1834 int has_effect = 0, tmpvar; 1720 int has_effect = 0, tmpvar;
1835 char tmpbuf[MAX_BUF]; 1721 char tmpbuf[MAX_BUF];
1836 1722
… …
1845 { 1731 {
1846 has_effect = 1; 1732 has_effect = 1;
1847 sprintf (tmpbuf + strlen (tmpbuf), "Immunity to %s", attacktype_desc[tmpvar]); 1733 sprintf (tmpbuf + strlen (tmpbuf), "Immunity to %s", attacktype_desc[tmpvar]);
1848 } 1734 }
1849 } 1735 }
1736
1850 if (has_effect) 1737 if (has_effect)
1851 { 1738 {
1852 strcat (buf, tmpbuf); 1739 strcat (buf, tmpbuf);
1853 strcat (buf, "\n ---\n"); 1740 strcat (buf, "\n ---\n");
1854 } 1741 }
1855 else 1742 else
1856 sprintf (buf, " "); 1743 sprintf (buf, " ");
1857 } 1744 }
1745
1858 if (level == 12 && RANDOM () % 2) 1746 if (level == 12 && RANDOM () % 2)
1859 { /* spell paths */ 1747 { /* spell paths */
1860 int has_effect = 0, tmpvar; 1748 int has_effect = 0, tmpvar;
1861 char tmpbuf[MAX_BUF]; 1749 char tmpbuf[MAX_BUF];
1862 1750
1863 sprintf (tmpbuf, "\n"); 1751 sprintf (tmpbuf, "\n");
1864 sprintf (tmpbuf, "It is rarely known fact that the priests of %s\n", name); 1752 sprintf (tmpbuf, "It is rarely known fact that the priests of %s\n", name);
1865 strcat (tmpbuf, "are mystically transformed. Effects of this include:\n"); 1753 strcat (tmpbuf, "are mystically transformed. Effects of this include:\n");
1754
1866 if ((tmpvar = god->path_attuned)) 1755 if ((tmpvar = god->path_attuned))
1867 { 1756 {
1868 has_effect = 1; 1757 has_effect = 1;
1869 DESCRIBE_PATH (tmpbuf, tmpvar, "Attuned"); 1758 DESCRIBE_PATH (tmpbuf, tmpvar, "Attuned");
1870 } 1759 }
1760
1871 if ((tmpvar = god->path_repelled)) 1761 if ((tmpvar = god->path_repelled))
1872 { 1762 {
1873 has_effect = 1; 1763 has_effect = 1;
1874 DESCRIBE_PATH (tmpbuf, tmpvar, "Repelled"); 1764 DESCRIBE_PATH (tmpbuf, tmpvar, "Repelled");
1875 } 1765 }
1766
1876 if ((tmpvar = god->path_denied)) 1767 if ((tmpvar = god->path_denied))
1877 { 1768 {
1878 has_effect = 1; 1769 has_effect = 1;
1879 DESCRIBE_PATH (tmpbuf, tmpvar, "Denied"); 1770 DESCRIBE_PATH (tmpbuf, tmpvar, "Denied");
1880 } 1771 }
1772
1881 if (has_effect) 1773 if (has_effect)
1882 { 1774 {
1883 strcat (buf, tmpbuf); 1775 strcat (buf, tmpbuf);
1884 strcat (buf, "\n ---\n"); 1776 strcat (buf, "\n ---\n");
1885 } 1777 }
… …
1893 */ 1785 */
1894 if (book_overflow (retbuf, buf, booksize)) 1786 if (book_overflow (retbuf, buf, booksize))
1895 break; 1787 break;
1896 else if (strlen (buf) > 1) 1788 else if (strlen (buf) > 1)
1897 strcat (retbuf, buf); 1789 strcat (retbuf, buf);
1790
1898 level--; 1791 level--;
1899 } 1792 }
1793
1900 if (strlen (retbuf) == introlen) 1794 if (strlen (retbuf) == introlen)
1901 { /* we got no information beyond the preamble! */ 1795 { /* we got no information beyond the preamble! */
1902 strcat (retbuf, " [Unfortunately the rest of the information is\n"); 1796 strcat (retbuf, " [Unfortunately the rest of the information is\n");
1903 strcat (retbuf, " hopelessly garbled!]\n ---\n"); 1797 strcat (retbuf, " hopelessly garbled!]\n ---\n");
1904 } 1798 }
… …
1923 * book is the object we are creating into. 1817 * book is the object we are creating into.
1924 * If msg_type is a positive value, we use that to determine the 1818 * If msg_type is a positive value, we use that to determine the
1925 * message type - otherwise a random value is used. 1819 * message type - otherwise a random value is used.
1926 * 1820 *
1927 */ 1821 */
1928
1929void 1822void
1930tailor_readable_ob (object *book, int msg_type) 1823tailor_readable_ob (object *book, int msg_type)
1931{ 1824{
1932 char msgbuf[BOOK_BUF]; 1825 char msgbuf[BOOK_BUF];
1933 int level = book->level ? (RANDOM () % book->level) + 1 : 1; 1826 int level = book->level ? (RANDOM () % book->level) + 1 : 1;
… …
1956 */ 1849 */
1957 1850
1958 msg_type = msg_type > 0 ? msg_type : (RANDOM () % 6); 1851 msg_type = msg_type > 0 ? msg_type : (RANDOM () % 6);
1959 switch (msg_type) 1852 switch (msg_type)
1960 { 1853 {
1961 case 1: /* monster attrib */ 1854 case 1: /* monster attrib */
1962 strcpy (msgbuf, mon_info_msg (level, book_buf_size)); 1855 strcpy (msgbuf, mon_info_msg (level, book_buf_size));
1963 break; 1856 break;
1964 case 2: /* artifact attrib */ 1857 case 2: /* artifact attrib */
1965 strcpy (msgbuf, artifact_msg (level, book_buf_size)); 1858 strcpy (msgbuf, artifact_msg (level, book_buf_size));
1966 break; 1859 break;
1967 case 3: /* grouping incantations/prayers by path */ 1860 case 3: /* grouping incantations/prayers by path */
1968 strcpy (msgbuf, spellpath_msg (level, book_buf_size)); 1861 strcpy (msgbuf, spellpath_msg (level, book_buf_size));
1969 break; 1862 break;
1970 case 4: /* describe an alchemy formula */ 1863 case 4: /* describe an alchemy formula */
1971 make_formula_book (book, level); 1864 make_formula_book (book, level);
1972 /* make_formula_book already gives title */ 1865 /* make_formula_book already gives title */
1973 return; 1866 return;
1974 break; 1867 break;
1975 case 5: /* bits of information about a god */ 1868 case 5: /* bits of information about a god */
1976 strcpy (msgbuf, god_info_msg (level, book_buf_size)); 1869 strcpy (msgbuf, god_info_msg (level, book_buf_size));
1977 break; 1870 break;
1978 case 0: /* use info list in lib/ */ 1871 case 0: /* use info list in lib/ */
1979 default: 1872 default:
1980 strcpy (msgbuf, msgfile_msg (level, book_buf_size)); 1873 cfperl_make_book (book, level);
1981 break; 1874 return;
1982 } 1875 }
1983 1876
1984 strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */ 1877 strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */
1985 1878
1986 if (strlen (msgbuf) > 1) 1879 if (strlen (msgbuf) > 1)

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