1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer game |
2 | * This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
5 | * Copyright (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
9 | * it under the terms of the GNU General Public License as published by |
9 | * under the terms of the GNU General Public License as published by the Free |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
11 | * (at your option) any later version. |
11 | * any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, but |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
16 | * GNU General Public License for more details. |
16 | * for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License along |
19 | * along with this program; if not, write to the Free Software |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
21 | * |
21 | * |
22 | * The authors can be reached via e-mail at <crossfire@schmorp.de> |
22 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
23 | */ |
23 | */ |
24 | |
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25 | |
24 | |
26 | /* This file contains code relevant to the BOOKS hack -- designed |
25 | /* This file contains code relevant to the BOOKS hack -- designed |
27 | * to allow randomly occuring messages in non-magical texts. |
26 | * to allow randomly occuring messages in non-magical texts. |
28 | */ |
27 | */ |
29 | |
28 | |
… | |
… | |
641 | * |
640 | * |
642 | * Start of initialisation related functions. |
641 | * Start of initialisation related functions. |
643 | * |
642 | * |
644 | ****************************************************************************/ |
643 | ****************************************************************************/ |
645 | |
644 | |
646 | /* init_msgfile() - if not called before, initialise the info list |
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647 | * reads the messages file into the list pointed to by first_msg |
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648 | */ |
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649 | |
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650 | static void |
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651 | init_msgfile (void) |
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652 | { |
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653 | FILE *fp; |
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654 | char buf[MAX_BUF], msgbuf[HUGE_BUF], fname[MAX_BUF], *cp; |
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655 | int comp; |
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656 | static int did_init_msgfile; |
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657 | |
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658 | if (did_init_msgfile) |
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659 | return; |
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660 | did_init_msgfile = 1; |
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661 | |
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662 | sprintf (fname, "%s/messages", settings.datadir); |
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663 | LOG (llevDebug, "Reading messages from %s...\n", fname); |
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664 | |
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665 | if ((fp = open_and_uncompress (fname, 0, &comp)) != NULL) |
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666 | { |
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667 | linked_char *tmp = NULL; |
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668 | |
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669 | while (fgets (buf, MAX_BUF, fp) != NULL) |
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670 | { |
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671 | if (*buf == '#') |
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672 | continue; |
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673 | if ((cp = strchr (buf, '\n')) != NULL) |
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674 | *cp = '\0'; |
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675 | cp = buf; |
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676 | while (*cp == ' ') /* Skip blanks */ |
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677 | cp++; |
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678 | if (!strncmp (cp, "ENDMSG", 6)) |
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679 | { |
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680 | if (strlen (msgbuf) > BOOK_BUF) |
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681 | { |
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682 | LOG (llevDebug, "Warning: this string exceeded max book buf size:"); |
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683 | LOG (llevDebug, " %s\n", msgbuf); |
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684 | } |
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685 | tmp->name = msgbuf; |
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686 | tmp->next = first_msg; |
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687 | first_msg = tmp; |
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688 | nrofmsg++; |
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689 | continue; |
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690 | } |
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691 | else if (!strncmp (cp, "MSG", 3)) |
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692 | { |
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693 | tmp = new linked_char; |
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694 | |
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695 | strcpy (msgbuf, " "); /* reset msgbuf for new message */ |
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696 | continue; |
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697 | } |
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698 | else if (!buf_overflow (msgbuf, cp, HUGE_BUF - 1)) |
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699 | { |
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700 | strcat (msgbuf, cp); |
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701 | strcat (msgbuf, "\n"); |
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702 | } |
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703 | } |
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704 | close_and_delete (fp, comp); |
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705 | } |
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706 | |
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707 | #ifdef BOOK_MSG_DEBUG |
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708 | LOG (llevDebug, "init_info_listfile() got %d messages.\n", nrofmsg); |
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709 | #endif |
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710 | LOG (llevDebug, "done.\n"); |
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711 | } |
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712 | |
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713 | |
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714 | /* init_book_archive() - if not called before, initialise the info list |
645 | /* init_book_archive() - if not called before, initialise the info list |
715 | * This reads in the bookarch file into memory. bookarch is the file |
646 | * This reads in the bookarch file into memory. bookarch is the file |
716 | * created and updated across multiple runs of the program. |
647 | * created and updated across multiple runs of the program. |
717 | */ |
648 | */ |
718 | |
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719 | static void |
649 | static void |
720 | init_book_archive (void) |
650 | init_book_archive (void) |
721 | { |
651 | { |
722 | FILE *fp; |
652 | FILE *fp; |
723 | int comp, nroftitle = 0; |
653 | int comp, nroftitle = 0; |
… | |
… | |
835 | } |
765 | } |
836 | |
766 | |
837 | LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon); |
767 | LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon); |
838 | } |
768 | } |
839 | |
769 | |
840 | |
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841 | /* init_readable() - initialise linked lists utilized by |
770 | /* init_readable() - initialise linked lists utilized by |
842 | * message functions in tailor_readable_ob() |
771 | * message functions in tailor_readable_ob() |
843 | * |
772 | * |
844 | * This is the function called by the main routine to initialise |
773 | * This is the function called by the main routine to initialise |
845 | * all the readable information. |
774 | * all the readable information. |
846 | */ |
775 | */ |
847 | |
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848 | void |
776 | void |
849 | init_readable (void) |
777 | init_readable (void) |
850 | { |
778 | { |
851 | static int did_this; |
779 | static int did_this; |
852 | |
780 | |
… | |
… | |
854 | return; |
782 | return; |
855 | |
783 | |
856 | did_this = 1; |
784 | did_this = 1; |
857 | |
785 | |
858 | LOG (llevDebug, "Initialising reading data...\n"); |
786 | LOG (llevDebug, "Initialising reading data...\n"); |
859 | init_msgfile (); |
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860 | init_book_archive (); |
787 | init_book_archive (); |
861 | init_mon_info (); |
788 | init_mon_info (); |
862 | LOG (llevDebug, " Done\n"); |
789 | LOG (llevDebug, " Done\n"); |
863 | |
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864 | } |
790 | } |
865 | |
791 | |
866 | /***************************************************************************** |
792 | /***************************************************************************** |
867 | * |
793 | * |
868 | * This is the start of the administrative functions when creating |
794 | * This is the start of the administrative functions when creating |
869 | * new books (ie, updating title and the like) |
795 | * new books (ie, updating title and the like) |
870 | * |
796 | * |
871 | *****************************************************************************/ |
797 | *****************************************************************************/ |
872 | |
798 | |
873 | |
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874 | /* find_title() - Search the titlelist (based on msgtype) to see if |
799 | /* find_title() - Search the titlelist (based on msgtype) to see if |
875 | * book matches something already there. IF so, return that title. |
800 | * book matches something already there. IF so, return that title. |
876 | */ |
801 | */ |
877 | |
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878 | static title * |
802 | static title * |
879 | find_title (const object *book, int msgtype) |
803 | find_title (const object *book, int msgtype) |
880 | { |
804 | { |
881 | title *t = NULL; |
805 | title *t = NULL; |
882 | titlelist *tl = get_titlelist (msgtype); |
806 | titlelist *tl = get_titlelist (msgtype); |
… | |
… | |
1045 | t = get_empty_book (); |
969 | t = get_empty_book (); |
1046 | t->name = book->name; |
970 | t->name = book->name; |
1047 | t->authour = book->title; |
971 | t->authour = book->title; |
1048 | t->size = strlen (book->msg); |
972 | t->size = strlen (book->msg); |
1049 | t->msg_index = strtoint (book->msg); |
973 | t->msg_index = strtoint (book->msg); |
1050 | t->archname = book->arch->name; |
974 | t->archname = book->arch->archname; |
1051 | t->level = book->level; |
975 | t->level = book->level; |
1052 | |
976 | |
1053 | t->next = tl->first_book; |
977 | t->next = tl->first_book; |
1054 | tl->first_book = t; |
978 | tl->first_book = t; |
1055 | tl->number++; |
979 | tl->number++; |
… | |
… | |
1555 | strcat (retbuf, "\n"); |
1479 | strcat (retbuf, "\n"); |
1556 | } |
1480 | } |
1557 | return retbuf; |
1481 | return retbuf; |
1558 | } |
1482 | } |
1559 | |
1483 | |
1560 | |
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1561 | |
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1562 | /* formula_msg() - generate a message detailing the properties |
1484 | /* formula_msg() - generate a message detailing the properties |
1563 | * of a randomly selected alchemical formula. |
1485 | * of a randomly selected alchemical formula. |
1564 | */ |
1486 | */ |
1565 | |
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1566 | void |
1487 | void |
1567 | make_formula_book (object *book, int level) |
1488 | make_formula_book (object *book, int level) |
1568 | { |
1489 | { |
1569 | char retbuf[BOOK_BUF], title[MAX_BUF]; |
1490 | char retbuf[BOOK_BUF], title[MAX_BUF]; |
1570 | recipelist *fl; |
1491 | recipelist *fl; |
… | |
… | |
1672 | |
1593 | |
1673 | book->msg = retbuf; |
1594 | book->msg = retbuf; |
1674 | } |
1595 | } |
1675 | } |
1596 | } |
1676 | |
1597 | |
1677 | |
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1678 | /* msgfile_msg() - generate a message drawn randomly from a |
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1679 | * file in lib/. Level currently has no effect on the message |
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1680 | * which is returned. |
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1681 | */ |
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1682 | |
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1683 | char * |
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1684 | msgfile_msg (int level, int booksize) |
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1685 | { |
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1686 | static char retbuf[BOOK_BUF]; |
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1687 | int i, msgnum; |
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1688 | linked_char *msg = NULL; |
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1689 | |
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1690 | /* get a random message for the 'book' from linked list */ |
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1691 | if (nrofmsg > 1) |
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1692 | { |
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1693 | msg = first_msg; |
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1694 | msgnum = RANDOM () % nrofmsg; |
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1695 | for (i = 0; msg && i < nrofmsg && i != msgnum; i++) |
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1696 | msg = msg->next; |
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1697 | } |
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1698 | |
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1699 | if (msg && !book_overflow (retbuf, msg->name, booksize)) |
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1700 | assign (retbuf, msg->name); |
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1701 | else |
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1702 | sprintf (retbuf, "\n <undecipherable text>"); |
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1703 | |
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1704 | #ifdef BOOK_MSG_DEBUG |
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1705 | LOG (llevDebug, "\n info_list_msg() created strng: %d\n", strlen (retbuf)); |
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1706 | LOG (llevDebug, " MADE THIS:\n%s\n", retbuf); |
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1707 | #endif |
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1708 | |
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1709 | return retbuf; |
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1710 | } |
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1711 | |
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1712 | /* god_info_msg() - generate a message detailing the properties |
1598 | /* god_info_msg() - generate a message detailing the properties |
1713 | * of a random god. Used by the book hack. b.t. |
1599 | * of a random god. Used by the book hack. b.t. |
1714 | */ |
1600 | */ |
1715 | const char * |
1601 | const char * |
1716 | god_info_msg (int level, int booksize) |
1602 | god_info_msg (int level, int booksize) |
… | |
… | |
1930 | * book is the object we are creating into. |
1816 | * book is the object we are creating into. |
1931 | * If msg_type is a positive value, we use that to determine the |
1817 | * If msg_type is a positive value, we use that to determine the |
1932 | * message type - otherwise a random value is used. |
1818 | * message type - otherwise a random value is used. |
1933 | * |
1819 | * |
1934 | */ |
1820 | */ |
1935 | |
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1936 | void |
1821 | void |
1937 | tailor_readable_ob (object *book, int msg_type) |
1822 | tailor_readable_ob (object *book, int msg_type) |
1938 | { |
1823 | { |
1939 | char msgbuf[BOOK_BUF]; |
1824 | char msgbuf[BOOK_BUF]; |
1940 | int level = book->level ? (RANDOM () % book->level) + 1 : 1; |
1825 | int level = book->level ? (RANDOM () % book->level) + 1 : 1; |
… | |
… | |
1963 | */ |
1848 | */ |
1964 | |
1849 | |
1965 | msg_type = msg_type > 0 ? msg_type : (RANDOM () % 6); |
1850 | msg_type = msg_type > 0 ? msg_type : (RANDOM () % 6); |
1966 | switch (msg_type) |
1851 | switch (msg_type) |
1967 | { |
1852 | { |
1968 | case 1: /* monster attrib */ |
1853 | case 1: /* monster attrib */ |
1969 | strcpy (msgbuf, mon_info_msg (level, book_buf_size)); |
1854 | strcpy (msgbuf, mon_info_msg (level, book_buf_size)); |
1970 | break; |
1855 | break; |
1971 | case 2: /* artifact attrib */ |
1856 | case 2: /* artifact attrib */ |
1972 | strcpy (msgbuf, artifact_msg (level, book_buf_size)); |
1857 | strcpy (msgbuf, artifact_msg (level, book_buf_size)); |
1973 | break; |
1858 | break; |
1974 | case 3: /* grouping incantations/prayers by path */ |
1859 | case 3: /* grouping incantations/prayers by path */ |
1975 | strcpy (msgbuf, spellpath_msg (level, book_buf_size)); |
1860 | strcpy (msgbuf, spellpath_msg (level, book_buf_size)); |
1976 | break; |
1861 | break; |
1977 | case 4: /* describe an alchemy formula */ |
1862 | case 4: /* describe an alchemy formula */ |
1978 | make_formula_book (book, level); |
1863 | make_formula_book (book, level); |
1979 | /* make_formula_book already gives title */ |
1864 | /* make_formula_book already gives title */ |
1980 | return; |
1865 | return; |
1981 | break; |
1866 | break; |
1982 | case 5: /* bits of information about a god */ |
1867 | case 5: /* bits of information about a god */ |
1983 | strcpy (msgbuf, god_info_msg (level, book_buf_size)); |
1868 | strcpy (msgbuf, god_info_msg (level, book_buf_size)); |
1984 | break; |
1869 | break; |
1985 | case 0: /* use info list in lib/ */ |
1870 | case 0: /* use info list in lib/ */ |
1986 | default: |
1871 | default: |
1987 | strcpy (msgbuf, msgfile_msg (level, book_buf_size)); |
1872 | cfperl_make_book (book, level); |
1988 | break; |
1873 | return; |
1989 | } |
1874 | } |
1990 | |
1875 | |
1991 | strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */ |
1876 | strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */ |
1992 | |
1877 | |
1993 | if (strlen (msgbuf) > 1) |
1878 | if (strlen (msgbuf) > 1) |