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Comparing deliantra/server/common/readable.C (file contents):
Revision 1.5 by root, Sun Sep 10 16:00:23 2006 UTC vs.
Revision 1.18 by pippijn, Mon Jan 15 21:06:18 2007 UTC

1
2/* 1/*
3 * static char *rcsid_readable_c =
4 * "$Id: readable.C,v 1.5 2006/09/10 16:00:23 root Exp $";
5 */
6
7/*
8 CrossFire, A Multiplayer game for X-windows 2 * CrossFire, A Multiplayer game for X-windows
9 3 *
4 * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
10 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (C) 2002 Mark Wedel & Crossfire Development Team
11 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (C) 1992 Frank Tore Johansen
12 7 *
13 This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
14 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
15 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
16 (at your option) any later version. 11 * (at your option) any later version.
17 12 *
18 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,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 GNU General Public License for more details. 16 * GNU General Public License for more details.
22 17 *
23 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
24 along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
25 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 21 *
27 The authors can be reached via e-mail at crossfire-devel@real-time.com 22 * The authors can be reached via e-mail at <crossfire@schmorp.de>
28*/ 23 */
29 24
30 25
31/* This file contains code relevant to the BOOKS hack -- designed 26/* This file contains code relevant to the BOOKS hack -- designed
32 * to allow randomly occuring messages in non-magical texts. 27 * to allow randomly occuring messages in non-magical texts.
33 */ 28 */
… …
80/* Moved these structures from struct.h to this file in 0.94.3 - they 75/* Moved these structures from struct.h to this file in 0.94.3 - they
81 * are not needed anyplace else, so why have them globally declared? 76 * are not needed anyplace else, so why have them globally declared?
82 */ 77 */
83 78
84/* 'title' and 'titlelist' are used by the readable code */ 79/* 'title' and 'titlelist' are used by the readable code */
85typedef struct titlestruct:zero_initialised 80struct title : zero_initialised
86{ 81{
87 shstr name; /* the name of the book */ 82 shstr name; /* the name of the book */
88 shstr authour; /* the name of the book authour */ 83 shstr authour; /* the name of the book authour */
89 shstr archname; /* the archetype name of the book */ 84 shstr archname; /* the archetype name of the book */
90 int level; /* level of difficulty of this message */ 85 int level; /* level of difficulty of this message */
91 int size; /* size of the book message */ 86 int size; /* size of the book message */
92 int msg_index; /* an index value derived from book message */ 87 int msg_index; /* an index value derived from book message */
93 struct titlestruct *next; 88 title *next;
94} title; 89};
95 90
96typedef struct titleliststruct:zero_initialised 91struct titlelist : zero_initialised
97{ 92{
98 int number; /* number of items in the list */ 93 int number; /* number of items in the list */
99 struct titlestruct *first_book; /* pointer to first book in this list */ 94 title *first_book; /* pointer to first book in this list */
100 struct titleliststruct *next; /* pointer to next book list */ 95 titlelist *next; /* pointer to next book list */
101} titlelist; 96};
102 97
103/* special structure, used only by art_name_array[] */ 98/* special structure, used only by art_name_array[] */
104 99struct arttypename
105typedef struct namebytype
106{ 100{
107 const char *name; /* generic name to call artifacts of this type */ 101 const char *name; /* generic name to call artifacts of this type */
108 int type; /* matching type */ 102 int type; /* matching type */
109} 103};
110arttypename;
111
112 104
113/* booklist is the buffer of books read in from the bookarch file */ 105/* booklist is the buffer of books read in from the bookarch file */
114static titlelist *booklist = NULL; 106static titlelist *booklist = NULL;
115 107
116static objectlink *first_mon_info = NULL; 108static objectlink *first_mon_info = NULL;
… …
119 * pointers to all (hostile) monster objects */ 111 * pointers to all (hostile) monster objects */
120 112
121static int nrofmon = 0, need_to_write_bookarchive = 0; 113static int nrofmon = 0, need_to_write_bookarchive = 0;
122 114
123 115
124/* this is needed to keep track of status of initialization 116/* this is needed to keep track of status of initialisation
125 * of the message file */ 117 * of the message file */
126static int nrofmsg = 0; 118static int nrofmsg = 0;
127 119
128/* first_msg is the started of the linked list of messages as read from 120/* first_msg is the started of the linked list of messages as read from
129 * the messages file 121 * the messages file
… …
565 557
566 while (tl && number) 558 while (tl && number)
567 { 559 {
568 if (!tl->next) 560 if (!tl->next)
569 tl->next = get_empty_booklist (); 561 tl->next = get_empty_booklist ();
562
570 tl = tl->next; 563 tl = tl->next;
571 number--; 564 number--;
572 } 565 }
573 566
574 return tl; 567 return tl;
… …
644 637
645} 638}
646 639
647/***************************************************************************** 640/*****************************************************************************
648 * 641 *
649 * Start of initialization related functions. 642 * Start of initialisation related functions.
650 * 643 *
651 ****************************************************************************/ 644 ****************************************************************************/
652 645
653/* init_msgfile() - if not called before, initialize the info list 646/* init_msgfile() - if not called before, initialise the info list
654 * reads the messages file into the list pointed to by first_msg 647 * reads the messages file into the list pointed to by first_msg
655*/ 648*/
656 649
657static void 650static void
658init_msgfile (void) 651init_msgfile (void)
… …
665 if (did_init_msgfile) 658 if (did_init_msgfile)
666 return; 659 return;
667 did_init_msgfile = 1; 660 did_init_msgfile = 1;
668 661
669 sprintf (fname, "%s/messages", settings.datadir); 662 sprintf (fname, "%s/messages", settings.datadir);
670 LOG (llevDebug, "Reading messages from %s...", fname); 663 LOG (llevDebug, "Reading messages from %s...\n", fname);
671 664
672 if ((fp = open_and_uncompress (fname, 0, &comp)) != NULL) 665 if ((fp = open_and_uncompress (fname, 0, &comp)) != NULL)
673 { 666 {
674 linked_char *tmp = NULL; 667 linked_char *tmp = NULL;
675 668
… …
685 if (!strncmp (cp, "ENDMSG", 6)) 678 if (!strncmp (cp, "ENDMSG", 6))
686 { 679 {
687 if (strlen (msgbuf) > BOOK_BUF) 680 if (strlen (msgbuf) > BOOK_BUF)
688 { 681 {
689 LOG (llevDebug, "Warning: this string exceeded max book buf size:"); 682 LOG (llevDebug, "Warning: this string exceeded max book buf size:");
690 LOG (llevDebug, " %s", msgbuf); 683 LOG (llevDebug, " %s\n", msgbuf);
691 } 684 }
692 tmp->name = msgbuf; 685 tmp->name = msgbuf;
693 tmp->next = first_msg; 686 tmp->next = first_msg;
694 first_msg = tmp; 687 first_msg = tmp;
695 nrofmsg++; 688 nrofmsg++;
… …
710 } 703 }
711 close_and_delete (fp, comp); 704 close_and_delete (fp, comp);
712 } 705 }
713 706
714#ifdef BOOK_MSG_DEBUG 707#ifdef BOOK_MSG_DEBUG
715 LOG (llevDebug, "\ninit_info_listfile() got %d messages.\n", nrofmsg); 708 LOG (llevDebug, "init_info_listfile() got %d messages.\n", nrofmsg);
716#endif 709#endif
717 LOG (llevDebug, "done.\n"); 710 LOG (llevDebug, "done.\n");
718} 711}
719 712
720 713
721/* init_book_archive() - if not called before, initialize the info list 714/* init_book_archive() - if not called before, initialise the info list
722 * This reads in the bookarch file into memory. bookarch is the file 715 * This reads in the bookarch file into memory. bookarch is the file
723 * created and updated across multiple runs of the program. 716 * created and updated across multiple runs of the program.
724 */ 717 */
725 718
726static void 719static void
… …
733 titlelist *bl = get_empty_booklist (); 726 titlelist *bl = get_empty_booklist ();
734 static int did_init_barch; 727 static int did_init_barch;
735 728
736 if (did_init_barch) 729 if (did_init_barch)
737 return; 730 return;
731
738 did_init_barch = 1; 732 did_init_barch = 1;
739 733
740 if (!booklist) 734 if (!booklist)
741 booklist = bl; 735 booklist = bl;
742 736
… …
795 book->next = bl->first_book; 789 book->next = bl->first_book;
796 bl->first_book = book; 790 bl->first_book = book;
797 bl->number++; 791 bl->number++;
798 } 792 }
799 } 793 }
800 LOG (llevDebug, " book archives(used/avail): "); 794 LOG (llevDebug, "book archives(used/avail): \n");
801 for (bl = booklist, i = 0; bl != NULL && i < sizeof (max_titles) / sizeof (*max_titles); bl = bl->next, i++) 795 for (bl = booklist, i = 0; bl != NULL && i < sizeof (max_titles) / sizeof (*max_titles); bl = bl->next, i++)
802 { 796 {
803 LOG (llevDebug, "(%d/%d)", bl->number, max_titles[i]); 797 LOG (llevDebug, " (%d/%d)\n", bl->number, max_titles[i]);
804 } 798 }
805 LOG (llevDebug, "\n");
806 close_and_delete (fp, comp); 799 close_and_delete (fp, comp);
807 } 800 }
808 801
809#ifdef BOOK_MSG_DEBUG 802#ifdef BOOK_MSG_DEBUG
810 LOG (llevDebug, "\n init_book_archive() got %d titles.\n", nroftitle); 803 LOG (llevDebug, "init_book_archive() got %d titles.\n", nroftitle);
811#endif 804#endif
812 LOG (llevDebug, " done.\n"); 805 LOG (llevDebug, " done.\n");
813} 806}
814 807
815/* init_mon_info() - creates the linked list of pointers to 808/* init_mon_info() - creates the linked list of pointers to
… …
822 archetype *at; 815 archetype *at;
823 static int did_init_mon_info = 0; 816 static int did_init_mon_info = 0;
824 817
825 if (did_init_mon_info) 818 if (did_init_mon_info)
826 return; 819 return;
820
827 did_init_mon_info = 1; 821 did_init_mon_info = 1;
828 822
829 823
830 for (at = first_archetype; at != NULL; at = at->next) 824 for (at = first_archetype; at != NULL; at = at->next)
831 { 825 {
832 if (QUERY_FLAG (&at->clone, FLAG_MONSTER) && (!QUERY_FLAG (&at->clone, FLAG_CHANGING) || QUERY_FLAG (&at->clone, FLAG_UNAGGRESSIVE))) 826 if (QUERY_FLAG (&at->clone, FLAG_MONSTER) && (!QUERY_FLAG (&at->clone, FLAG_CHANGING) || QUERY_FLAG (&at->clone, FLAG_UNAGGRESSIVE)))
833 { 827 {
834 objectlink *mon = (objectlink *) malloc (sizeof (objectlink)); 828 objectlink *mon = new objectlink;
835 829
836 mon->ob = &at->clone; 830 mon->ob = &at->clone;
837 mon->id = nrofmon;
838 mon->next = first_mon_info; 831 mon->next = first_mon_info;
839 first_mon_info = mon; 832 first_mon_info = mon;
840 nrofmon++; 833 nrofmon++;
841 } 834 }
842 } 835 }
836
843 LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon); 837 LOG (llevDebug, "init_mon_info() got %d monsters\n", nrofmon);
844} 838}
845 839
846 840
847/* init_readable() - initialize linked lists utilized by 841/* init_readable() - initialise linked lists utilized by
848 * message functions in tailor_readable_ob() 842 * message functions in tailor_readable_ob()
849 * 843 *
850 * This is the function called by the main routine to initialize 844 * This is the function called by the main routine to initialise
851 * all the readable information. 845 * all the readable information.
852 */ 846 */
853 847
854void 848void
855init_readable (void) 849init_readable (void)
856{ 850{
857 static int did_this; 851 static int did_this;
858 852
859 if (did_this) 853 if (did_this)
860 return; 854 return;
855
861 did_this = 1; 856 did_this = 1;
862 857
863 LOG (llevDebug, "Initializing reading data..."); 858 LOG (llevDebug, "Initialising reading data...\n");
864 init_msgfile (); 859 init_msgfile ();
865 init_book_archive (); 860 init_book_archive ();
866 init_mon_info (); 861 init_mon_info ();
867 LOG (llevDebug, " Done\n"); 862 LOG (llevDebug, " Done\n");
868 863
… …
891 if (msgtype < 0) 886 if (msgtype < 0)
892 return (title *) NULL; 887 return (title *) NULL;
893 888
894 if (tl) 889 if (tl)
895 t = tl->first_book; 890 t = tl->first_book;
891
896 while (t) 892 while (t)
897 if (t->size == length && t->msg_index == index) 893 if (t->size == length && t->msg_index == index)
898 break; 894 break;
899 else 895 else
900 t = t->next; 896 t = t->next;
… …
1103 1099
1104 /* alter book properties */ 1100 /* alter book properties */
1105 if ((tmpbook = get_archetype (t->archname)) != NULL) 1101 if ((tmpbook = get_archetype (t->archname)) != NULL)
1106 { 1102 {
1107 tmpbook->msg = book->msg; 1103 tmpbook->msg = book->msg;
1108 copy_object (tmpbook, book); 1104 tmpbook->copy_to (book);
1109 free_object (tmpbook); 1105 tmpbook->destroy ();
1110 } 1106 }
1111 1107
1112 book->title = t->authour; 1108 book->title = t->authour;
1113 book->name = t->name; 1109 book->name = t->name;
1114 book->level = t->level; 1110 book->level = t->level;
… …
1471 * level is kinda high */ 1467 * level is kinda high */
1472 if (art->item->msg && (RANDOM () % 4 + 1) < level && !((strlen (art->item->msg) + strlen (buf)) > BOOK_BUF)) 1468 if (art->item->msg && (RANDOM () % 4 + 1) < level && !((strlen (art->item->msg) + strlen (buf)) > BOOK_BUF))
1473 strcat (buf, art->item->msg); 1469 strcat (buf, art->item->msg);
1474 1470
1475 /* properties of the artifact */ 1471 /* properties of the artifact */
1476 tmp = get_object (); 1472 tmp = object::create ();
1477 add_abilities (tmp, art->item); 1473 add_abilities (tmp, art->item);
1478 tmp->type = type; 1474 tmp->type = type;
1479 SET_FLAG (tmp, FLAG_IDENTIFIED); 1475 SET_FLAG (tmp, FLAG_IDENTIFIED);
1480 if ((ch = describe_item (tmp, NULL)) != NULL && strlen (ch) > 1) 1476 if ((ch = describe_item (tmp, NULL)) != NULL && strlen (ch) > 1)
1481 sprintf (buf, "%s Properties of this artifact include: \n %s \n", buf, ch); 1477 sprintf (buf, "%s Properties of this artifact include: \n %s \n", buf, ch);
1482 free_object (tmp); 1478 tmp->destroy ();
1483 /* add the buf if it will fit */ 1479 /* add the buf if it will fit */
1484 if (!book_overflow (retbuf, buf, booksize)) 1480 if (!book_overflow (retbuf, buf, booksize))
1485 strcat (retbuf, buf); 1481 strcat (retbuf, buf);
1486 else 1482 else
1487 break; 1483 break;
… …
1617 archetype *at; 1613 archetype *at;
1618 1614
1619 /* preamble */ 1615 /* preamble */
1620 sprintf (retbuf, "Herein is described a project using %s: \n", formula->skill ? &formula->skill : "an unknown skill"); 1616 sprintf (retbuf, "Herein is described a project using %s: \n", formula->skill ? &formula->skill : "an unknown skill");
1621 1617
1622 if ((at = find_archetype (op_name)) != (archetype *) NULL) 1618 if ((at = archetype::find (op_name)) != (archetype *) NULL)
1623 op_name = at->clone.name; 1619 op_name = at->clone.name;
1624 else 1620 else
1625 LOG (llevError, "formula_msg() can't find arch %s for formula.\n", op_name); 1621 LOG (llevError, "formula_msg() can't find arch %s for formula.\n", op_name);
1626 1622
1627 /* item name */ 1623 /* item name */
… …
1656 if (formula->ingred != NULL) 1652 if (formula->ingred != NULL)
1657 { 1653 {
1658 linked_char *next; 1654 linked_char *next;
1659 archetype *at; 1655 archetype *at;
1660 1656
1661 at = find_archetype (formula->cauldron); 1657 at = archetype::find (formula->cauldron);
1662 1658
1663 sprintf (retbuf + strlen (retbuf), 1659 sprintf (retbuf + strlen (retbuf),
1664 " may be made at %s using the following ingredients:\n", at ? query_name (&at->clone) : "an unknown place"); 1660 " may be made at %s using the following ingredients:\n", at ? query_name (&at->clone) : "an unknown place");
1665 1661
1666 for (next = formula->ingred; next != NULL; next = next->next) 1662 for (next = formula->ingred; next != NULL; next = next->next)
… …
1984 strcpy (msgbuf, msgfile_msg (level, book_buf_size)); 1980 strcpy (msgbuf, msgfile_msg (level, book_buf_size));
1985 break; 1981 break;
1986 } 1982 }
1987 1983
1988 strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */ 1984 strcat (msgbuf, "\n"); /* safety -- we get ugly map saves/crashes w/o this */
1985
1989 if (strlen (msgbuf) > 1) 1986 if (strlen (msgbuf) > 1)
1990 { 1987 {
1991 book->msg = msgbuf; 1988 book->msg = msgbuf;
1992 /* lets give the "book" a new name, which may be a compound word */ 1989 /* lets give the "book" a new name, which may be a compound word */
1993 change_book (book, msg_type); 1990 change_book (book, msg_type);
… …
2022 delete title1; 2019 delete title1;
2023 } 2020 }
2024 2021
2025 delete tlist; 2022 delete tlist;
2026 } 2023 }
2024
2027 for (lmsg = first_msg; lmsg; lmsg = nextmsg) 2025 for (lmsg = first_msg; lmsg; lmsg = nextmsg)
2028 { 2026 {
2029 nextmsg = lmsg->next; 2027 nextmsg = lmsg->next;
2030 delete lmsg; 2028 delete lmsg;
2031 } 2029 }
2030
2032 for (monlink = first_mon_info; monlink; monlink = nextmon) 2031 for (monlink = first_mon_info; monlink; monlink = nextmon)
2033 { 2032 {
2034 nextmon = monlink->next; 2033 nextmon = monlink->next;
2035 free (monlink); 2034 delete monlink;
2036 } 2035 }
2037} 2036}
2038 2037
2039 2038
2040/***************************************************************************** 2039/*****************************************************************************

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