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NetBSD/games/hack/hack.u_init.c

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/* $NetBSD: hack.u_init.c,v 1.13 2011/08/06 19:32:58 dholland Exp $ */
/*
* Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
* Amsterdam
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Stichting Centrum voor Wiskunde en
* Informatica, nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: hack.u_init.c,v 1.13 2011/08/06 19:32:58 dholland Exp $");
#endif /* not lint */
#include <ctype.h>
#include <signal.h>
#include <stdlib.h>
#include "hack.h"
#include "extern.h"
#define Strcpy (void) strcpy
#define Strcat (void) strcat
#define UNDEF_TYP 0
#define UNDEF_SPE '\177'
char pl_character[PL_CSIZ];
static const struct you zerou;
static const char *(roles[]) = { /* must all have distinct first letter */
/* roles[4] may be changed to -woman */
"Tourist", "Speleologist", "Fighter", "Knight",
"Cave-man", "Wizard"
};
#define NR_OF_ROLES SIZE(roles)
static char rolesyms[NR_OF_ROLES + 1]; /* filled by u_init() */
struct trobj {
uchar trotyp;
schar trspe;
char trolet;
Bitfield(trquan, 6);
Bitfield(trknown, 1);
};
#ifdef WIZARD
static struct trobj Extra_objs[] = {
{0, 0, 0, 0, 0},
{0, 0, 0, 0, 0}
};
#endif /* WIZARD */
static struct trobj Cave_man[] = {
{MACE, 1, WEAPON_SYM, 1, 1},
{BOW, 1, WEAPON_SYM, 1, 1},
{ARROW, 0, WEAPON_SYM, 25, 1}, /* quan is variable */
{LEATHER_ARMOR, 0, ARMOR_SYM, 1, 1},
{0, 0, 0, 0, 0}
};
static struct trobj Fighter[] = {
{TWO_HANDED_SWORD, 0, WEAPON_SYM, 1, 1},
{RING_MAIL, 0, ARMOR_SYM, 1, 1},
{0, 0, 0, 0, 0}
};
static struct trobj Knight[] = {
{LONG_SWORD, 0, WEAPON_SYM, 1, 1},
{SPEAR, 2, WEAPON_SYM, 1, 1},
{RING_MAIL, 1, ARMOR_SYM, 1, 1},
{HELMET, 0, ARMOR_SYM, 1, 1},
{SHIELD, 0, ARMOR_SYM, 1, 1},
{PAIR_OF_GLOVES, 0, ARMOR_SYM, 1, 1},
{0, 0, 0, 0, 0}
};
static struct trobj Speleologist[] = {
{STUDDED_LEATHER_ARMOR, 0, ARMOR_SYM, 1, 1},
{UNDEF_TYP, 0, POTION_SYM, 2, 0},
{FOOD_RATION, 0, FOOD_SYM, 3, 1},
{PICK_AXE, UNDEF_SPE, TOOL_SYM, 1, 0},
{ICE_BOX, 0, TOOL_SYM, 1, 0},
{0, 0, 0, 0, 0}
};
static struct trobj Tinopener[] = {
{CAN_OPENER, 0, TOOL_SYM, 1, 1},
{0, 0, 0, 0, 0}
};
static struct trobj Tourist[] = {
{UNDEF_TYP, 0, FOOD_SYM, 10, 1},
{POT_EXTRA_HEALING, 0, POTION_SYM, 2, 0},
{EXPENSIVE_CAMERA, 0, TOOL_SYM, 1, 1},
{DART, 2, WEAPON_SYM, 25, 1}, /* quan is variable */
{0, 0, 0, 0, 0}
};
static struct trobj Wizard[] = {
{ELVEN_CLOAK, 0, ARMOR_SYM, 1, 1},
{UNDEF_TYP, UNDEF_SPE, WAND_SYM, 2, 0},
{UNDEF_TYP, UNDEF_SPE, RING_SYM, 2, 0},
{UNDEF_TYP, UNDEF_SPE, POTION_SYM, 2, 0},
{UNDEF_TYP, UNDEF_SPE, SCROLL_SYM, 3, 0},
{0, 0, 0, 0, 0}
};
static void ini_inv(struct trobj *);
static void wiz_inv(void);
static int role_index(int);
void
u_init(void)
{
int i;
char exper = 'y', pc;
if (flags.female) /* should have been set in HACKOPTIONS */
roles[4] = "Cave-woman";
for (i = 0; i < NR_OF_ROLES; i++)
rolesyms[i] = roles[i][0];
rolesyms[i] = 0;
if ((pc = pl_character[0]) != '\0') {
if (islower((unsigned char)pc))
pc = toupper((unsigned char)pc);
if ((i = role_index(pc)) >= 0)
goto got_suffix; /* implies experienced */
printf("\nUnknown role: %c\n", pc);
pl_character[0] = pc = 0;
}
printf("\nAre you an experienced player? [ny] ");
while (!strchr("ynYN \n\004", (exper = readchar())))
sound_bell();
if (exper == '\004') /* Give him an opportunity to get out */
end_of_input();
printf("%c\n", exper); /* echo */
if (strchr("Nn \n", exper)) {
exper = 0;
goto beginner;
}
printf("\nTell me what kind of character you are:\n");
printf("Are you");
for (i = 0; i < NR_OF_ROLES; i++) {
printf(" a %s", roles[i]);
if (i == 2) /* %% */
printf(",\n\t");
else if (i < NR_OF_ROLES - 2)
printf(",");
else if (i == NR_OF_ROLES - 2)
printf(" or");
}
printf("? [%s] ", rolesyms);
while ((pc = readchar()) != '\0') {
if (islower((unsigned char)pc))
pc = toupper((unsigned char)pc);
if ((i = role_index(pc)) >= 0) {
printf("%c\n", pc); /* echo */
(void) fflush(stdout); /* should be seen */
break;
}
if (pc == '\n')
break;
if (pc == '\004') /* Give him the opportunity to get
* out */
end_of_input();
sound_bell();
}
if (pc == '\n')
pc = 0;
beginner:
if (!pc) {
printf("\nI'll choose a character for you.\n");
i = rn2(NR_OF_ROLES);
pc = rolesyms[i];
printf("This game you will be a%s %s.\n",
exper ? "n experienced" : "",
roles[i]);
getret();
/* give him some feedback in case mklev takes much time */
(void) putchar('\n');
(void) fflush(stdout);
}
#if 0
/*
* Given the above code, I can't see why this would ever change
* anything; it does core pretty well, though. - cmh 4/20/93
*/
if (exper) {
roles[i][0] = pc;
}
#endif
got_suffix:
(void) strncpy(pl_character, roles[i], PL_CSIZ - 1);
pl_character[PL_CSIZ - 1] = 0;
flags.beginner = 1;
u = zerou;
u.usym = '@';
u.ulevel = 1;
init_uhunger();
#ifdef QUEST
u.uhorizon = 6;
#endif /* QUEST */
uarm = uarm2 = uarmh = uarms = uarmg = uwep = uball = uchain =
uleft = uright = 0;
switch (pc) {
case 'c':
case 'C':
Cave_man[2].trquan = 12 + rnd(9) * rnd(9);
u.uhp = u.uhpmax = 16;
u.ustr = u.ustrmax = 18;
ini_inv(Cave_man);
break;
case 't':
case 'T':
Tourist[3].trquan = 20 + rnd(20);
u.ugold = u.ugold0 = rnd(1000);
u.uhp = u.uhpmax = 10;
u.ustr = u.ustrmax = 8;
ini_inv(Tourist);
if (!rn2(25))
ini_inv(Tinopener);
break;
case 'w':
case 'W':
for (i = 1; i <= 4; i++)
if (!rn2(5))
Wizard[i].trquan += rn2(3) - 1;
u.uhp = u.uhpmax = 15;
u.ustr = u.ustrmax = 16;
ini_inv(Wizard);
break;
case 's':
case 'S':
Fast = INTRINSIC;
Stealth = INTRINSIC;
u.uhp = u.uhpmax = 12;
u.ustr = u.ustrmax = 10;
ini_inv(Speleologist);
if (!rn2(10))
ini_inv(Tinopener);
break;
case 'k':
case 'K':
u.uhp = u.uhpmax = 12;
u.ustr = u.ustrmax = 10;
ini_inv(Knight);
break;
case 'f':
case 'F':
u.uhp = u.uhpmax = 14;
u.ustr = u.ustrmax = 17;
ini_inv(Fighter);
break;
default: /* impossible */
u.uhp = u.uhpmax = 12;
u.ustr = u.ustrmax = 16;
}
find_ac();
if (!rn2(20)) {
int dr = rn2(7) - 2; /* biased variation */
u.ustr += dr;
u.ustrmax += dr;
}
#ifdef WIZARD
if (wizard)
wiz_inv();
#endif /* WIZARD */
/* make sure he can carry all he has - especially for T's */
while (inv_weight() > 0 && u.ustr < 118)
u.ustr++, u.ustrmax++;
}
void
ini_inv(struct trobj *trop)
{
struct obj *obj;
while (trop->trolet) {
obj = mkobj(trop->trolet);
obj->known = trop->trknown;
/* not obj->dknown = 1; - let him look at it at least once */
obj->cursed = 0;
if (obj->olet == WEAPON_SYM) {
obj->quan = trop->trquan;
trop->trquan = 1;
}
if (trop->trspe != UNDEF_SPE)
obj->spe = trop->trspe;
if (trop->trotyp != UNDEF_TYP)
obj->otyp = trop->trotyp;
else if (obj->otyp == WAN_WISHING) /* gitpyr!robert */
obj->otyp = WAN_DEATH;
obj->owt = weight(obj); /* defined after setting otyp+quan */
obj = addinv(obj);
if (obj->olet == ARMOR_SYM) {
switch (obj->otyp) {
case SHIELD:
if (!uarms)
setworn(obj, W_ARMS);
break;
case HELMET:
if (!uarmh)
setworn(obj, W_ARMH);
break;
case PAIR_OF_GLOVES:
if (!uarmg)
setworn(obj, W_ARMG);
break;
case ELVEN_CLOAK:
if (!uarm2)
setworn(obj, W_ARM);
break;
default:
if (!uarm)
setworn(obj, W_ARM);
}
}
if (obj->olet == WEAPON_SYM)
if (!uwep)
setuwep(obj);
if (--trop->trquan)
continue; /* make a similar object */
trop++;
}
}
#ifdef WIZARD
void
wiz_inv(void)
{
struct trobj *trop = &Extra_objs[0];
char *ep = getenv("INVENT");
int type;
while (ep && *ep) {
type = atoi(ep);
ep = strchr(ep, ',');
if (ep)
while (*ep == ',' || *ep == ' ')
ep++;
if (type <= 0 || type > NROFOBJECTS)
continue;
trop->trotyp = type;
trop->trolet = objects[type].oc_olet;
trop->trspe = 4;
trop->trknown = 1;
trop->trquan = 1;
ini_inv(trop);
}
/* give him a wand of wishing by default */
trop->trotyp = WAN_WISHING;
trop->trolet = WAND_SYM;
trop->trspe = 20;
trop->trknown = 1;
trop->trquan = 1;
ini_inv(trop);
}
#endif /* WIZARD */
void
plnamesuffix(void)
{
char *p;
if ((p = strrchr(plname, '-')) != NULL) {
*p = 0;
pl_character[0] = p[1];
pl_character[1] = 0;
if (!plname[0]) {
askname();
plnamesuffix();
}
}
}
int
role_index(int pc)
{ /* must be called only from u_init() */
/* so that rolesyms[] is defined */
char *cp;
if ((cp = strchr(rolesyms, pc)) != NULL)
return (cp - rolesyms);
return (-1);
}
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