378 lines
7.7 KiB
C
378 lines
7.7 KiB
C
/* $NetBSD: message.c,v 1.14 2009/08/12 08:44:45 dholland Exp $ */
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Timothy C. Stoehr.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)message.c 8.1 (Berkeley) 5/31/93";
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#else
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__RCSID("$NetBSD: message.c,v 1.14 2009/08/12 08:44:45 dholland Exp $");
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#endif
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#endif /* not lint */
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/*
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* message.c
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*
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* This source herein may be modified and/or distributed by anybody who
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* so desires, with the following restrictions:
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* 1.) No portion of this notice shall be removed.
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* 2.) Credit shall not be taken for the creation of this source.
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* 3.) This code is not to be traded, sold, or used for personal
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* gain or profit.
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*
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*/
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#include <signal.h>
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#include <termios.h>
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#include <stdarg.h>
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#include "rogue.h"
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#include "pathnames.h"
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static char msgs[NMESSAGES][DCOLS] = {"", "", "", "", ""};
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static short msg_col = 0, imsg = -1;
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static boolean rmsg = 0;
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boolean msg_cleared = 1;
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char hunger_str[HUNGER_STR_LEN] = "";
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const char *more = "-more-";
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static void save_screen(void);
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static
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void
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message(const char *msg, boolean intrpt)
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{
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cant_int = 1;
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if (!save_is_interactive) {
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return;
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}
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if (intrpt) {
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interrupted = 1;
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md_slurp();
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}
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if (!msg_cleared) {
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mvaddstr(MIN_ROW-1, msg_col, more);
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refresh();
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wait_for_ack();
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check_message();
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}
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if (!rmsg) {
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imsg = (imsg + 1) % NMESSAGES;
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(void)strlcpy(msgs[imsg], msg, sizeof(msgs[imsg]));
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}
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mvaddstr(MIN_ROW-1, 0, msg);
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addch(' ');
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refresh();
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msg_cleared = 0;
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msg_col = strlen(msg);
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cant_int = 0;
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if (did_int) {
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did_int = 0;
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onintr(0);
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}
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}
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void
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messagef(boolean intrpt, const char *fmt, ...)
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{
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va_list ap;
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char buf[DCOLS];
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va_start(ap, fmt);
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vsnprintf(buf, sizeof(buf), fmt, ap);
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va_end(ap);
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message(buf, intrpt);
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}
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void
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remessage(short c)
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{
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if (imsg != -1) {
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check_message();
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rmsg = 1;
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while (c > imsg) {
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c -= NMESSAGES;
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}
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message(msgs[((imsg - c) % NMESSAGES)], 0);
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rmsg = 0;
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move(rogue.row, rogue.col);
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refresh();
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}
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}
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void
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check_message(void)
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{
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if (msg_cleared) {
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return;
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}
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move(MIN_ROW-1, 0);
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clrtoeol();
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refresh();
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msg_cleared = 1;
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}
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int
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get_input_line(const char *prompt, const char *insert,
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char *buf, size_t buflen,
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const char *if_cancelled,
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boolean add_blank, boolean do_echo)
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{
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short ch;
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size_t i = 0, n;
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message(prompt, 0);
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n = strlen(prompt);
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if (insert[0]) {
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mvaddstr(0, n + 1, insert);
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(void)strlcpy(buf, insert, buflen);
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i = strlen(buf);
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move(0, (n + i + 1));
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refresh();
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}
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while (((ch = rgetchar()) != '\r') && (ch != '\n') && (ch != CANCEL)) {
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if ((ch >= ' ') && (ch <= '~') && (i < buflen-2)) {
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if ((ch != ' ') || (i > 0)) {
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buf[i++] = ch;
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if (do_echo) {
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addch(ch);
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}
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}
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}
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if ((ch == '\b') && (i > 0)) {
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if (do_echo) {
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mvaddch(0, i + n, ' ');
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move(MIN_ROW-1, i+n);
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}
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i--;
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}
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refresh();
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}
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check_message();
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if (add_blank) {
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buf[i++] = ' ';
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} else {
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while ((i > 0) && (buf[i-1] == ' ')) {
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i--;
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}
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}
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buf[i] = 0;
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if ((ch == CANCEL) || (i == 0) || ((i == 1) && add_blank)) {
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if (if_cancelled) {
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message(if_cancelled, 0);
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}
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return(0);
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}
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return(i);
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}
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int
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rgetchar(void)
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{
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int ch;
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for(;;) {
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ch = getchar();
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switch(ch) {
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case '\022': /* ^R */
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wrefresh(curscr);
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break;
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#ifdef UNIX_BSD4_2
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case '\032': /* ^Z */
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printf("%s", CL);
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fflush(stdout);
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tstp();
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break;
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#endif
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case '&':
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save_screen();
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break;
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default:
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return(ch);
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}
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}
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}
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/*
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Level: 99 Gold: 999999 Hp: 999(999) Str: 99(99) Arm: 99 Exp: 21/10000000 Hungry
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0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5
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*/
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void
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print_stats(int stat_mask)
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{
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char buf[16];
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boolean label;
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int row = DROWS - 1;
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label = (stat_mask & STAT_LABEL) ? 1 : 0;
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if (stat_mask & STAT_LEVEL) {
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if (label) {
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mvaddstr(row, 0, "Level: ");
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}
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/* max level taken care of in make_level() */
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mvprintw(row, 7, "%-2d", cur_level);
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}
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if (stat_mask & STAT_GOLD) {
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if (label) {
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mvaddstr(row, 10, "Gold: ");
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}
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if (rogue.gold > MAX_GOLD) {
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rogue.gold = MAX_GOLD;
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}
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mvprintw(row, 16, "%-6ld", rogue.gold);
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}
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if (stat_mask & STAT_HP) {
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if (label) {
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mvaddstr(row, 23, "Hp: ");
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}
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if (rogue.hp_max > MAX_HP) {
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rogue.hp_current -= (rogue.hp_max - MAX_HP);
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rogue.hp_max = MAX_HP;
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}
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snprintf(buf, sizeof(buf), "%d(%d)",
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rogue.hp_current, rogue.hp_max);
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mvprintw(row, 27, "%-8s", buf);
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}
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if (stat_mask & STAT_STRENGTH) {
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if (label) {
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mvaddstr(row, 36, "Str: ");
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}
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if (rogue.str_max > MAX_STRENGTH) {
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rogue.str_current -= (rogue.str_max - MAX_STRENGTH);
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rogue.str_max = MAX_STRENGTH;
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}
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snprintf(buf, sizeof(buf), "%d(%d)",
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(rogue.str_current + add_strength), rogue.str_max);
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mvprintw(row, 41, "%-6s", buf);
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}
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if (stat_mask & STAT_ARMOR) {
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if (label) {
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mvaddstr(row, 48, "Arm: ");
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}
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if (rogue.armor && (rogue.armor->d_enchant > MAX_ARMOR)) {
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rogue.armor->d_enchant = MAX_ARMOR;
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}
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mvprintw(row, 53, "%-2d", get_armor_class(rogue.armor));
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}
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if (stat_mask & STAT_EXP) {
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if (label) {
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mvaddstr(row, 56, "Exp: ");
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}
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if (rogue.exp_points > MAX_EXP) {
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rogue.exp_points = MAX_EXP;
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}
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if (rogue.exp > MAX_EXP_LEVEL) {
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rogue.exp = MAX_EXP_LEVEL;
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}
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snprintf(buf, sizeof(buf), "%d/%ld",
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rogue.exp, rogue.exp_points);
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mvprintw(row, 61, "%-11s", buf);
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}
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if (stat_mask & STAT_HUNGER) {
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mvaddstr(row, 73, hunger_str);
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clrtoeol();
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}
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refresh();
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}
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static void
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save_screen(void)
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{
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FILE *fp;
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short i, j;
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char buf[DCOLS+2];
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if ((fp = fopen(_PATH_SCREENDUMP, "w")) != NULL) {
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for (i = 0; i < DROWS; i++) {
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for (j=0; j<DCOLS; j++) {
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buf[j] = mvinch(i, j);
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}
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/*buf[DCOLS] = 0; -- redundant */
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for (j=DCOLS; j>0 && buf[j-1]==' '; j--);
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buf[j] = 0;
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fputs(buf, fp);
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putc('\n', fp);
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}
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fclose(fp);
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} else {
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sound_bell();
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}
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}
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void
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sound_bell(void)
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{
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putchar(7);
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fflush(stdout);
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}
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boolean
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is_digit(int ch)
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{
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return((ch >= '0') && (ch <= '9'));
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}
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int
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r_index(const char *str, int ch, boolean last)
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{
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int i = 0;
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if (last) {
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for (i = strlen(str) - 1; i >= 0; i--) {
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if (str[i] == ch) {
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return(i);
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}
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}
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} else {
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for (i = 0; str[i]; i++) {
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if (str[i] == ch) {
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return(i);
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}
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}
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}
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return(-1);
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}
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