view rogue4/wizard.c @ 114:a5433ba4cabf

arogue5: fix some daemon-related pointer/int casting. Daemons and fuses take a single argument, nominally an int but either ignored or unsafely cast to a pointer. Its type has now been changed to void*. The save/restore code no longer tries to store this argument in the savefile. For doctor(), this is not a problem, because player is the only argument it is ever given as a daemon. However, alchemy() will fail to do anything when passed NULL. Fixing this would be complicated but possible. Summary: the code is slightly safer, but alchemy jugs are guaranteed to stop working after save and restore, instead of just extremely likely.
author John "Elwin" Edwards
date Fri, 28 Mar 2014 10:57:03 -0700
parents 00e90f1bffd6
children 1b73a8641b37
line wrap: on
line source


/*
 * Special wizard commands (some of which are also non-wizard commands
 * under strange circumstances)
 *
 * @(#)wizard.c	4.14 (Berkeley) 1/26/82
 */

#include <curses.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include "rogue.h"

/*
 * whatis:
 *	What a certin object is
 */
whatis(insist)
bool insist;
{
    register THING *obj;

    if (pack == NULL)
    {
	msg("You don't have anything in your pack to identify");
	return;
    }

    for (;;)
	if ((obj = get_item("identify", 0)) == NULL && insist)
	    msg("You must identify something");
	else
	    break;

    if (!insist && obj == NULL)
	return;

    switch (obj->o_type)
    {
        case SCROLL:
	    s_know[obj->o_which] = TRUE;
	    if (s_guess[obj->o_which])
	    {
		free(s_guess[obj->o_which]);
		s_guess[obj->o_which] = NULL;
	    }
        when POTION:
	    p_know[obj->o_which] = TRUE;
	    if (p_guess[obj->o_which])
	    {
		free(p_guess[obj->o_which]);
		p_guess[obj->o_which] = NULL;
	    }
	when STICK:
	    ws_know[obj->o_which] = TRUE;
	    obj->o_flags |= ISKNOW;
	    if (ws_guess[obj->o_which])
	    {
		free(ws_guess[obj->o_which]);
		ws_guess[obj->o_which] = NULL;
	    }
        when WEAPON:
        case ARMOR:
	    obj->o_flags |= ISKNOW;
        when RING:
	    r_know[obj->o_which] = TRUE;
	    obj->o_flags |= ISKNOW;
	    if (r_guess[obj->o_which])
	    {
		free(r_guess[obj->o_which]);
		r_guess[obj->o_which] = NULL;
	    }
    }
    msg(inv_name(obj, FALSE));
}

#ifdef WIZARD
/*
 * create_obj:
 *	Wizard command for getting anything he wants
 */
create_obj()
{
    register THING *obj;
    register char ch, bless;

    obj = new_item();
    msg("type of item: ");
    obj->o_type = readchar();
    mpos = 0;
    msg("which %c do you want? (0-f)", obj->o_type);
    obj->o_which = (isdigit((ch = readchar())) ? ch - '0' : ch - 'a' + 10);
    obj->o_group = 0;
    obj->o_count = 1;
    mpos = 0;
    if (obj->o_type == WEAPON || obj->o_type == ARMOR)
    {
	msg("blessing? (+,-,n)");
	bless = readchar();
	mpos = 0;
	if (bless == '-')
	    obj->o_flags |= ISCURSED;
	if (obj->o_type == WEAPON)
	{
	    init_weapon(obj, obj->o_which);
	    if (bless == '-')
		obj->o_hplus -= rnd(3)+1;
	    if (bless == '+')
		obj->o_hplus += rnd(3)+1;
	}
	else
	{
	    obj->o_ac = a_class[obj->o_which];
	    if (bless == '-')
		obj->o_ac += rnd(3)+1;
	    if (bless == '+')
		obj->o_ac -= rnd(3)+1;
	}
    }
    else if (obj->o_type == RING)
	switch (obj->o_which)
	{
	    case R_PROTECT:
	    case R_ADDSTR:
	    case R_ADDHIT:
	    case R_ADDDAM:
		msg("blessing? (+,-,n)");
		bless = readchar();
		mpos = 0;
		if (bless == '-')
		    obj->o_flags |= ISCURSED;
		obj->o_ac = (bless == '-' ? -1 : rnd(2) + 1);
	    when R_AGGR:
	    case R_TELEPORT:
		obj->o_flags |= ISCURSED;
	}
    else if (obj->o_type == STICK)
	fix_stick(obj);
    else if (obj->o_type == GOLD)
    {
	msg("how much?");
	get_num(&obj->o_goldval, stdscr);
    }
    add_pack(obj, FALSE);
}
#endif

/*
 * telport:
 *	Bamf the hero someplace else
 */
teleport()
{
    register int rm;
    coord c;

    mvaddch(hero.y, hero.x, chat(hero.y, hero.x));
    do
    {
	rm = rnd_room();
	rnd_pos(&rooms[rm], &c);
    } until (step_ok(winat(c.y, c.x)));
    if (&rooms[rm] != proom)
    {
	leave_room(&hero);
	hero = c;
	enter_room(&hero);
    }
    else
    {
	hero = c;
	look(TRUE);
    }
    mvaddch(hero.y, hero.x, PLAYER);
    /*
     * turn off ISHELD in case teleportation was done while fighting
     * a Fungi
     */
    if (on(player, ISHELD)) {
	player.t_flags &= ~ISHELD;
	fung_hit = 0;
	strcpy(monsters['F'-'A'].m_stats.s_dmg, "000d0");
    }
    no_move = 0;
    count = 0;
    running = FALSE;
    flush_type();
    return rm;
}

#ifdef WIZARD
/*
 * passwd:
 *	See if user knows password
 */
passwd()
{
    register char *sp, c;
    char buf[MAXSTR], *xcrypt();

    msg("wizard's Password:");
    mpos = 0;
    sp = buf;
    while ((c = readchar()) != '\n' && c != '\r' && c != ESCAPE)
	if (c == md_killchar())
	    sp = buf;
	else if (c == md_erasechar() && sp > buf)
	    sp--;
	else
	    *sp++ = c;
    if (sp == buf)
	return FALSE;
    *sp = '\0';
    return (strcmp(PASSWD, xcrypt(buf, "mT")) == 0);
}

/*
 * show_map:
 *	Print out the map for the wizard
 */
show_map()
{
    register int y, x, real;

    wclear(hw);
    for (y = 1; y < LINES - 1; y++)
	for (x = 0; x < COLS; x++)
	{
	    if (!(real = flat(y, x) & F_REAL))
		wstandout(hw);
	    wmove(hw, y, x);
	    waddch(hw, chat(y, x));
	    if (!real)
		wstandend(hw);
	}
    show_win(hw, "---More (level map)---");
}
#endif