usr/src/games/robots/init_field.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
 */

#ifndef lint
static char sccsid[] = "@(#)init_field.c        5.4 (Berkeley) 6/1/90";
#endif /* not lint */

# include       "robots.h"

/*
 * init_field:
 *      Lay down the initial pattern whih is constant across all levels,
 *      and initialize all the global variables.
 */
init_field()
{
        register int    i;
        register WINDOW *wp;
        register int    j;
        static bool     first = TRUE;
        static char     *desc[] = {
                                "Directions:",
                                "",
                                "y k u",
                                " \\|/",
                                "h- -l",
                                " /|\\",
                                "b j n",
                                "",
                                "Commands:",
                                "",
                                "w:  wait for end",
                                "t:  teleport",
                                "q:  quit",
                                "^L: redraw screen",
                                "",
                                "Legend:",
                                "",
                                "+:  robot",
                                "*:  junk heap",
                                "@:  you",
                                "",
                                "Score: 0",
                                NULL
        };

        Dead = FALSE;
        Waiting = FALSE;
        flushok(stdscr, TRUE);
        Score = 0;

        erase();
        move(0, 0);
        addch('+');
        for (i = 1; i < Y_FIELDSIZE; i++) {
                move(i, 0);
                addch('|');
        }
        move(Y_FIELDSIZE, 0);
        addch('+');
        for (i = 1; i < X_FIELDSIZE; i++)
                addch('-');
        addch('+');
        if (first)
                refresh();
        move(0, 1);
        for (i = 1; i < X_FIELDSIZE; i++)
                addch('-');
        addch('+');
        for (i = 1; i < Y_FIELDSIZE; i++) {
                move(i, X_FIELDSIZE);
                addch('|');
        }
        if (first)
                refresh();
        for (i = 0; desc[i] != NULL; i++) {
                move(i, X_FIELDSIZE + 2);
                addstr(desc[i]);
        }
        if (first)
                refresh();
        first = FALSE;
#ifdef  FANCY
        if (Pattern_roll)
                Next_move = &Move_list[-1];
#endif
}