games/hack/hack.u_init.c

   1 /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
   2 /* hack.u_init.c - version 1.0.3 */
   3 /* $FreeBSD: src/games/hack/hack.u_init.c,v 1.4 1999/11/16 02:57:13 billf Exp $ */
   4 /* $DragonFly: src/games/hack/hack.u_init.c,v 1.5 2006/08/21 19:45:32 pavalos Exp $ */
   5
   6 #include "hack.h"
   7 #define Strcpy  (void) strcpy
   8 #define Strcat  (void) strcat
   9 #define UNDEF_TYP       0
  10 #define UNDEF_SPE       '\177'
  11
  12 struct you zerou;
  13 char pl_character[PL_CSIZ];
  14 /*
  15  * must all have distinct first letter
  16  * roles[4] may be changed to -man
  17  */
  18 char roles[][12 + 1] = {
  19         "Tourist", "Speleologist", "Fighter", "Knight",
  20         "Cave-man", "Wizard"
  21 };
  22 #define NR_OF_ROLES     SIZE(roles)
  23 char rolesyms[NR_OF_ROLES + 1];         /* filled by u_init() */
  24
  25 struct trobj {
  26         uchar trotyp;
  27         schar trspe;
  28         char trolet;
  29         Bitfield(trquan,6);
  30         Bitfield(trknown,1);
  31 };
  32
  33 #ifdef WIZARD
  34 struct trobj Extra_objs[] = {
  35         { 0, 0, 0, 0, 0 },
  36         { 0, 0, 0, 0, 0 }
  37 };
  38 #endif /* WIZARD */
  39
  40 struct trobj Cave_man[] = {
  41         { MACE, 1, WEAPON_SYM, 1, 1 },
  42         { BOW, 1, WEAPON_SYM, 1, 1 },
  43         { ARROW, 0, WEAPON_SYM, 25, 1 },        /* quan is variable */
  44         { LEATHER_ARMOR, 0, ARMOR_SYM, 1, 1 },
  45         { 0, 0, 0, 0, 0}
  46 };
  47
  48 struct trobj Fighter[] = {
  49         { TWO_HANDED_SWORD, 0, WEAPON_SYM, 1, 1 },
  50         { RING_MAIL, 0, ARMOR_SYM, 1, 1 },
  51         { 0, 0, 0, 0, 0 }
  52 };
  53
  54 struct trobj Knight[] = {
  55         { LONG_SWORD, 0, WEAPON_SYM, 1, 1 },
  56         { SPEAR, 2, WEAPON_SYM, 1, 1 },
  57         { RING_MAIL, 1, ARMOR_SYM, 1, 1 },
  58         { HELMET, 0, ARMOR_SYM, 1, 1 },
  59         { SHIELD, 0, ARMOR_SYM, 1, 1 },
  60         { PAIR_OF_GLOVES, 0, ARMOR_SYM, 1, 1 },
  61         { 0, 0, 0, 0, 0 }
  62 };
  63
  64 struct trobj Speleologist[] = {
  65         { STUDDED_LEATHER_ARMOR, 0, ARMOR_SYM, 1, 1 },
  66         { UNDEF_TYP, 0, POTION_SYM, 2, 0 },
  67         { FOOD_RATION, 0, FOOD_SYM, 3, 1 },
  68         { PICK_AXE, UNDEF_SPE, TOOL_SYM, 1, 0 },
  69         { ICE_BOX, 0, TOOL_SYM, 1, 0 },
  70         { 0, 0, 0, 0, 0}
  71 };
  72
  73 struct trobj Tinopener[] = {
  74         { CAN_OPENER, 0, TOOL_SYM, 1, 1 },
  75         { 0, 0, 0, 0, 0 }
  76 };
  77
  78 struct trobj Tourist[] = {
  79         { UNDEF_TYP, 0, FOOD_SYM, 10, 1 },
  80         { POT_EXTRA_HEALING, 0, POTION_SYM, 2, 0 },
  81         { EXPENSIVE_CAMERA, 0, TOOL_SYM, 1, 1 },
  82         { DART, 2, WEAPON_SYM, 25, 1 }, /* quan is variable */
  83         { 0, 0, 0, 0, 0 }
  84 };
  85
  86 struct trobj Wizard[] = {
  87         { ELVEN_CLOAK, 0, ARMOR_SYM, 1, 1 },
  88         { UNDEF_TYP, UNDEF_SPE, WAND_SYM, 2, 0 },
  89         { UNDEF_TYP, UNDEF_SPE, RING_SYM, 2, 0 },
  90         { UNDEF_TYP, UNDEF_SPE, POTION_SYM, 2, 0 },
  91         { UNDEF_TYP, UNDEF_SPE, SCROLL_SYM, 3, 0 },
  92         { 0, 0, 0, 0, 0 }
  93 };
  94
  95 static void     ini_inv(struct trobj *);
  96 #ifdef WIZARD
  97 static void     wiz_inv(void);
  98 #endif
  99 static int      role_index(char);
 100
 101 void
 102 u_init(void)
 103 {
 104 int i;
 105 char exper = 'y', pc;
 106         if(flags.female)        /* should have been set in HACKOPTIONS */
 107                 strlcpy(roles[4], "Cave-woman", sizeof(roles[4]));
 108         for(i = 0; i < NR_OF_ROLES; i++)
 109                 rolesyms[i] = roles[i][0];
 110         rolesyms[i] = 0;
 111
 112         if((pc = pl_character[0])) {
 113                 if('a' <= pc && pc <= 'z') pc += 'A'-'a';
 114                 if((i = role_index(pc)) >= 0)
 115                         goto got_suffix;        /* implies experienced */
 116                 printf("\nUnknown role: %c\n", pc);
 117                 pl_character[0] = pc = 0;
 118         }
 119
 120         printf("\nAre you an experienced player? [ny] ");
 121
 122         while(!index("ynYN \n\004", (exper = readchar())))
 123                 bell();
 124         if(exper == '\004')             /* Give him an opportunity to get out */
 125                 end_of_input();
 126         printf("%c\n", exper);          /* echo */
 127         if(index("Nn \n", exper)) {
 128                 exper = 0;
 129                 goto beginner;
 130         }
 131
 132         printf("\nTell me what kind of character you are:\n");
 133         printf("Are you");
 134         for(i = 0; i < NR_OF_ROLES; i++) {
 135                 printf(" a %s", roles[i]);
 136                 if(i == 2)                      /* %% */
 137                         printf(",\n\t");
 138                 else if(i < NR_OF_ROLES - 2)
 139                         printf(",");
 140                 else if(i == NR_OF_ROLES - 2)
 141                         printf(" or");
 142         }
 143         printf("? [%s] ", rolesyms);
 144
 145         while((pc = readchar())) {
 146                 if('a' <= pc && pc <= 'z') pc += 'A'-'a';
 147                 if((i = role_index(pc)) >= 0) {
 148                         printf("%c\n", pc);     /* echo */
 149                         fflush(stdout);         /* should be seen */
 150                         break;
 151                 }
 152                 if(pc == '\n')
 153                         break;
 154                 if(pc == '\004')    /* Give him the opportunity to get out */
 155                         end_of_input();
 156                 bell();
 157         }
 158         if(pc == '\n')
 159                 pc = 0;
 160
 161 beginner:
 162         if(!pc) {
 163                 printf("\nI'll choose a character for you.\n");
 164                 i = rn2(NR_OF_ROLES);
 165                 pc = rolesyms[i];
 166                 printf("This game you will be a%s %s.\n",
 167                         exper ? "n experienced" : "",
 168                         roles[i]);
 169                 getret();
 170                 /* give him some feedback in case mklev takes much time */
 171                 putchar('\n');
 172                 fflush(stdout);
 173         }
 174         if(exper) {
 175                 roles[i][0] = pc;
 176         }
 177
 178 got_suffix:
 179
 180         strncpy(pl_character, roles[i], PL_CSIZ-1);
 181         pl_character[PL_CSIZ-1] = 0;
 182         flags.beginner = 1;
 183         u = zerou;
 184         u.usym = '@';
 185         u.ulevel = 1;
 186         init_uhunger();
 187 #ifdef QUEST
 188         u.uhorizon = 6;
 189 #endif /* QUEST */
 190         uarm = uarm2 = uarmh = uarms = uarmg = uwep = uball = uchain =
 191         uleft = uright = 0;
 192
 193         switch(pc) {
 194         case 'c':
 195         case 'C':
 196                 Cave_man[2].trquan = 12 + rnd(9)*rnd(9);
 197                 u.uhp = u.uhpmax = 16;
 198                 u.ustr = u.ustrmax = 18;
 199                 ini_inv(Cave_man);
 200                 break;
 201         case 't':
 202         case 'T':
 203                 Tourist[3].trquan = 20 + rnd(20);
 204                 u.ugold = u.ugold0 = rnd(1000);
 205                 u.uhp = u.uhpmax = 10;
 206                 u.ustr = u.ustrmax = 8;
 207                 ini_inv(Tourist);
 208                 if(!rn2(25)) ini_inv(Tinopener);
 209                 break;
 210         case 'w':
 211         case 'W':
 212                 for(i=1; i<=4; i++) if(!rn2(5))
 213                         Wizard[i].trquan += rn2(3) - 1;
 214                 u.uhp = u.uhpmax = 15;
 215                 u.ustr = u.ustrmax = 16;
 216                 ini_inv(Wizard);
 217                 break;
 218         case 's':
 219         case 'S':
 220                 Fast = INTRINSIC;
 221                 Stealth = INTRINSIC;
 222                 u.uhp = u.uhpmax = 12;
 223                 u.ustr = u.ustrmax = 10;
 224                 ini_inv(Speleologist);
 225                 if(!rn2(10)) ini_inv(Tinopener);
 226                 break;
 227         case 'k':
 228         case 'K':
 229                 u.uhp = u.uhpmax = 12;
 230                 u.ustr = u.ustrmax = 10;
 231                 ini_inv(Knight);
 232                 break;
 233         case 'f':
 234         case 'F':
 235                 u.uhp = u.uhpmax = 14;
 236                 u.ustr = u.ustrmax = 17;
 237                 ini_inv(Fighter);
 238                 break;
 239         default:        /* impossible */
 240                 u.uhp = u.uhpmax = 12;
 241                 u.ustr = u.ustrmax = 16;
 242         }
 243         find_ac();
 244         if(!rn2(20)) {
 245                 int d1 = rn2(7) - 2;    /* biased variation */
 246                 u.ustr += d1;
 247                 u.ustrmax += d1;
 248         }
 249
 250 #ifdef WIZARD
 251         if(wizard) wiz_inv();
 252 #endif /* WIZARD */
 253
 254         /* make sure he can carry all he has - especially for T's */
 255         while(inv_weight() > 0 && u.ustr < 118)
 256                 u.ustr++, u.ustrmax++;
 257 }
 258
 259 static void
 260 ini_inv(struct trobj *trop)
 261 {
 262 struct obj *obj;
 263         while(trop->trolet) {
 264                 obj = mkobj(trop->trolet);
 265                 obj->known = trop->trknown;
 266                 /* not obj->dknown = 1; - let him look at it at least once */
 267                 obj->cursed = 0;
 268                 if(obj->olet == WEAPON_SYM){
 269                         obj->quan = trop->trquan;
 270                         trop->trquan = 1;
 271                 }
 272                 if(trop->trspe != UNDEF_SPE)
 273                         obj->spe = trop->trspe;
 274                 if(trop->trotyp != UNDEF_TYP)
 275                         obj->otyp = trop->trotyp;
 276                 else
 277                         if(obj->otyp == WAN_WISHING)    /* gitpyr!robert */
 278                                 obj->otyp = WAN_DEATH;
 279                 obj->owt = weight(obj); /* defined after setting otyp+quan */
 280                 obj = addinv(obj);
 281                 if(obj->olet == ARMOR_SYM){
 282                         switch(obj->otyp){
 283                         case SHIELD:
 284                                 if(!uarms) setworn(obj, W_ARMS);
 285                                 break;
 286                         case HELMET:
 287                                 if(!uarmh) setworn(obj, W_ARMH);
 288                                 break;
 289                         case PAIR_OF_GLOVES:
 290                                 if(!uarmg) setworn(obj, W_ARMG);
 291                                 break;
 292                         case ELVEN_CLOAK:
 293                                 if(!uarm2)
 294                                         setworn(obj, W_ARM);
 295                                 break;
 296                         default:
 297                                 if(!uarm) setworn(obj, W_ARM);
 298                         }
 299                 }
 300                 if(obj->olet == WEAPON_SYM)
 301                         if(!uwep) setuwep(obj);
 302 #ifndef PYRAMID_BUG
 303                 if(--trop->trquan) continue;    /* make a similar object */
 304 #else
 305                 if(trop->trquan) {              /* check if zero first */
 306                         --trop->trquan;
 307                         if(trop->trquan)
 308                                 continue;       /* make a similar object */
 309                 }
 310 #endif /* PYRAMID_BUG */
 311                 trop++;
 312         }
 313 }
 314
 315 #ifdef WIZARD
 316 static void
 317 wiz_inv(void)
 318 {
 319 struct trobj *trop = &Extra_objs[0];
 320 char *ep = getenv("INVENT");
 321 int type;
 322         while(ep && *ep) {
 323                 type = atoi(ep);
 324                 ep = index(ep, ',');
 325                 if(ep) while(*ep == ',' || *ep == ' ') ep++;
 326                 if(type <= 0 || type > NROFOBJECTS) continue;
 327                 trop->trotyp = type;
 328                 trop->trolet = objects[type].oc_olet;
 329                 trop->trspe = 4;
 330                 trop->trknown = 1;
 331                 trop->trquan = 1;
 332                 ini_inv(trop);
 333         }
 334         /* give him a wand of wishing by default */
 335         trop->trotyp = WAN_WISHING;
 336         trop->trolet = WAND_SYM;
 337         trop->trspe = 20;
 338         trop->trknown = 1;
 339         trop->trquan = 1;
 340         ini_inv(trop);
 341 }
 342 #endif /* WIZARD */
 343
 344 void
 345 plnamesuffix(void)
 346 {
 347 char *p;
 348         if((p = rindex(plname, '-'))) {
 349                 *p = 0;
 350                 pl_character[0] = p[1];
 351                 pl_character[1] = 0;
 352                 if(!plname[0]) {
 353                         askname();
 354                         plnamesuffix();
 355                 }
 356         }
 357 }
 358
 359 static int
 360 role_index(char pc)
 361 {               /* must be called only from u_init() */
 362                 /* so that rolesyms[] is defined */
 363         char *cp;
 364
 365         if((cp = index(rolesyms, pc)))
 366                 return(cp - rolesyms);
 367         return(-1);
 368 }