| | 1 | /* |
| | 2 | * setup.c - set up all files for Phantasia |
| | 3 | * |
| | 4 | * $FreeBSD: src/games/phantasia/setup.c,v 1.11 1999/11/16 02:57:34 billf Exp $ |
| | 5 | * $DragonFly: src/games/phantasia/setup.c,v 1.3 2005/05/31 00:06:26 swildner Exp $ |
| | 6 | */ |
| | 7 | #include "include.h" |
| | 8 | #include <sys/types.h> |
| | 9 | #include <sys/stat.h> |
| | 10 | #include <unistd.h> |
| | 11 | |
| | 12 | /* functions which we need to know about */ |
| | 13 | /* phantglobs.c */ |
| | 14 | extern double drandom(void); |
| | 15 | |
| | 16 | void Error(const char *, const char *); |
| | 17 | |
| | 18 | static const char *files[] = { /* all files to create */ |
| | 19 | _SPATH_MONST, |
| | 20 | _SPATH_PEOPLE, |
| | 21 | _SPATH_MESS, |
| | 22 | _SPATH_LASTDEAD, |
| | 23 | _SPATH_MOTD, |
| | 24 | _SPATH_GOLD, |
| | 25 | _SPATH_VOID, |
| | 26 | _SPATH_SCORE, |
| | 27 | NULL, |
| | 28 | }; |
| | 29 | |
| | 30 | const char *monsterfile = "monsters.asc"; |
| | 31 | |
| | 32 | /* |
| | 33 | * FUNCTION: setup files for Phantasia 3.3.2 |
| | 34 | * |
| | 35 | * GLOBAL INPUTS: Curmonster, _iob[], Databuf[], *Monstfp, Enrgyvoid |
| | 36 | * |
| | 37 | * GLOBAL OUTPUTS: Curmonster, Databuf[], *Monstfp, Enrgyvoid |
| | 38 | * |
| | 39 | * DESCRIPTION: |
| | 40 | * This program tries to verify the parameters specified in |
| | 41 | * the Makefile. |
| | 42 | * |
| | 43 | * Create all necessary files. Note that nothing needs to be |
| | 44 | * put in these files. |
| | 45 | * Also, the monster binary data base is created here. |
| | 46 | */ |
| | 47 | |
| | 48 | int |
| | 49 | main(int argc, char *argv[]) |
| | 50 | { |
| | 51 | const char **filename; /* for pointing to file names */ |
| | 52 | int fd; /* file descriptor */ |
| | 53 | FILE *fp; /* for opening files */ |
| | 54 | struct stat fbuf; /* for getting files statistics */ |
| | 55 | int ch; |
| | 56 | |
| | 57 | while ((ch = getopt(argc, argv, "m:")) != -1) |
| | 58 | switch(ch) { |
| | 59 | case 'm': |
| | 60 | monsterfile = optarg; |
| | 61 | break; |
| | 62 | case '?': |
| | 63 | default: |
| | 64 | break; |
| | 65 | } |
| | 66 | argc -= optind; |
| | 67 | argv += optind; |
| | 68 | |
| | 69 | srandomdev(); |
| | 70 | |
| | 71 | #if 0 |
| | 72 | umask(0117); /* only owner can read/write created files */ |
| | 73 | #endif |
| | 74 | |
| | 75 | /* try to create data files */ |
| | 76 | filename = &files[0]; |
| | 77 | /* create each file */ |
| | 78 | while (*filename != NULL) { |
| | 79 | /* file exists; remove it */ |
| | 80 | if (stat(*filename, &fbuf) == 0) { |
| | 81 | /* do not reset character file if it already exists */ |
| | 82 | if (!strcmp(*filename, _SPATH_PEOPLE)) { |
| | 83 | ++filename; |
| | 84 | continue; |
| | 85 | } |
| | 86 | |
| | 87 | if (unlink(*filename) < 0) |
| | 88 | Error("Cannot unlink %s.\n", *filename); |
| | 89 | /* NOTREACHED */ |
| | 90 | } |
| | 91 | |
| | 92 | if ((fd = creat(*filename, 0666)) < 0) |
| | 93 | Error("Cannot create %s.\n", *filename); |
| | 94 | /* NOTREACHED */ |
| | 95 | |
| | 96 | close(fd); /* close newly created file */ |
| | 97 | |
| | 98 | ++filename; /* process next file */ |
| | 99 | } |
| | 100 | |
| | 101 | /* put holy grail info into energy void file */ |
| | 102 | Enrgyvoid.ev_active = TRUE; |
| | 103 | Enrgyvoid.ev_x = ROLL(-1.0e6, 2.0e6); |
| | 104 | Enrgyvoid.ev_y = ROLL(-1.0e6, 2.0e6); |
| | 105 | if ((fp = fopen(_SPATH_VOID, "w")) == NULL) |
| | 106 | Error("Cannot update %s.\n", _SPATH_VOID); |
| | 107 | else { |
| | 108 | fwrite(&Enrgyvoid, SZ_VOIDSTRUCT, 1, fp); |
| | 109 | fclose(fp); |
| | 110 | } |
| | 111 | |
| | 112 | /* create binary monster data base */ |
| | 113 | if ((Monstfp = fopen(_SPATH_MONST, "w")) == NULL) |
| | 114 | Error("Cannot update %s.\n", _SPATH_MONST); |
| | 115 | else if ((fp = fopen(monsterfile, "r")) == NULL) { |
| | 116 | fclose(Monstfp); |
| | 117 | Error("cannot open %s to create monster database.\n", "monsters.asc"); |
| | 118 | } else { |
| | 119 | Curmonster.m_o_strength = |
| | 120 | Curmonster.m_o_speed = |
| | 121 | Curmonster.m_maxspeed = |
| | 122 | Curmonster.m_o_energy = |
| | 123 | Curmonster.m_melee = |
| | 124 | Curmonster.m_skirmish = 0.0; |
| | 125 | |
| | 126 | /* read in text file, convert to binary */ |
| | 127 | while (fgets(Databuf, SZ_DATABUF, fp) != NULL) { |
| | 128 | sscanf(&Databuf[24], "%lf%lf%lf%lf%lf%d%d%lf", |
| | 129 | &Curmonster.m_strength, &Curmonster.m_brains, |
| | 130 | &Curmonster.m_speed, &Curmonster.m_energy, |
| | 131 | &Curmonster.m_experience, &Curmonster.m_treasuretype, |
| | 132 | &Curmonster.m_type, &Curmonster.m_flock); |
| | 133 | Databuf[24] = '\0'; |
| | 134 | strcpy(Curmonster.m_name, Databuf); |
| | 135 | fwrite((char *) &Curmonster, SZ_MONSTERSTRUCT, 1, Monstfp); |
| | 136 | } |
| | 137 | fclose(fp); |
| | 138 | fclose(Monstfp); |
| | 139 | } |
| | 140 | |
| | 141 | exit(0); |
| | 142 | /* NOTREACHED */ |
| | 143 | } |
| | 144 | |
| | 145 | /* |
| | 146 | * FUNCTION: print an error message, and exit |
| | 147 | * |
| | 148 | * ARGUMENTS: |
| | 149 | * char *str - format string for printf() |
| | 150 | * char *file - file which caused error |
| | 151 | * |
| | 152 | * GLOBAL INPUTS: _iob[] |
| | 153 | * |
| | 154 | * DESCRIPTION: |
| | 155 | * Print an error message, then exit. |
| | 156 | */ |
| | 157 | |
| | 158 | void |
| | 159 | Error(const char *str, const char *file) |
| | 160 | { |
| | 161 | fprintf(stderr, "Error: "); |
| | 162 | fprintf(stderr, str, file); |
| | 163 | perror(file); |
| | 164 | exit(1); |
| | 165 | /* NOTREACHED */ |
| | 166 | } |
projects / dragonfly.git / blame_incremental