NetBSD/games/rogue/message.c

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/* $NetBSD: message.c,v 1.5 1995/04/22 10:27:43 cgd Exp $ */
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/*
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* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
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*
* This code is derived from software contributed to Berkeley by
* Timothy C. Stoehr.
*
* 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
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#if 0
static char sccsid[] = "@(#)message.c 8.1 (Berkeley) 5/31/93";
#else
static char rcsid[] = "$NetBSD: message.c,v 1.5 1995/04/22 10:27:43 cgd Exp $";
#endif
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#endif /* not lint */
/*
* message.c
*
* This source herein may be modified and/or distributed by anybody who
* so desires, with the following restrictions:
* 1.) No portion of this notice shall be removed.
* 2.) Credit shall not be taken for the creation of this source.
* 3.) This code is not to be traded, sold, or used for personal
* gain or profit.
*
*/
#include <stdio.h>
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#include <termios.h>
#include <signal.h>
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#include "rogue.h"
char msgs[NMESSAGES][DCOLS] = {"", "", "", "", ""};
short msg_col = 0, imsg = -1;
boolean msg_cleared = 1, rmsg = 0;
char hunger_str[8] = "";
char *more = "-more-";
extern boolean cant_int, did_int, interrupted, save_is_interactive;
extern short add_strength;
extern short cur_level;
message(msg, intrpt)
char *msg;
boolean intrpt;
{
cant_int = 1;
if (!save_is_interactive) {
return;
}
if (intrpt) {
interrupted = 1;
md_slurp();
}
if (!msg_cleared) {
mvaddstr(MIN_ROW-1, msg_col, more);
refresh();
wait_for_ack();
check_message();
}
if (!rmsg) {
imsg = (imsg + 1) % NMESSAGES;
(void) strcpy(msgs[imsg], msg);
}
mvaddstr(MIN_ROW-1, 0, msg);
addch(' ');
refresh();
msg_cleared = 0;
msg_col = strlen(msg);
cant_int = 0;
if (did_int) {
did_int = 0;
onintr();
}
}
remessage(c)
short c;
{
if (imsg != -1) {
check_message();
rmsg = 1;
while (c > imsg) {
c -= NMESSAGES;
}
message(msgs[((imsg - c) % NMESSAGES)], 0);
rmsg = 0;
move(rogue.row, rogue.col);
refresh();
}
}
check_message()
{
if (msg_cleared) {
return;
}
move(MIN_ROW-1, 0);
clrtoeol();
refresh();
msg_cleared = 1;
}
get_input_line(prompt, insert, buf, if_cancelled, add_blank, do_echo)
char *prompt, *buf, *insert;
char *if_cancelled;
boolean add_blank;
boolean do_echo;
{
short ch;
short i = 0, n;
message(prompt, 0);
n = strlen(prompt);
if (insert[0]) {
mvaddstr(0, n + 1, insert);
(void) strcpy(buf, insert);
i = strlen(insert);
move(0, (n + i + 1));
refresh();
}
while (((ch = rgetchar()) != '\r') && (ch != '\n') && (ch != CANCEL)) {
if ((ch >= ' ') && (ch <= '~') && (i < MAX_TITLE_LENGTH-2)) {
if ((ch != ' ') || (i > 0)) {
buf[i++] = ch;
if (do_echo) {
addch(ch);
}
}
}
if ((ch == '\b') && (i > 0)) {
if (do_echo) {
mvaddch(0, i + n, ' ');
move(MIN_ROW-1, i+n);
}
i--;
}
refresh();
}
check_message();
if (add_blank) {
buf[i++] = ' ';
} else {
while ((i > 0) && (buf[i-1] == ' ')) {
i--;
}
}
buf[i] = 0;
if ((ch == CANCEL) || (i == 0) || ((i == 1) && add_blank)) {
if (if_cancelled) {
message(if_cancelled, 0);
}
return(0);
}
return(i);
}
rgetchar()
{
register ch;
for(;;) {
ch = getchar();
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switch(ch) {
case '\022':
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wrefresh(curscr);
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break;
#ifdef UNIX_BSD4_2
case '\032':
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printf(CL);
fflush(stdout);
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tstp();
break;
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#endif
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case '&':
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save_screen();
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break;
default:
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return(ch);
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}
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}
}
/*
Level: 99 Gold: 999999 Hp: 999(999) Str: 99(99) Arm: 99 Exp: 21/10000000 Hungry
0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5
*/
print_stats(stat_mask)
register stat_mask;
{
char buf[16];
boolean label;
int row = DROWS - 1;
label = (stat_mask & STAT_LABEL) ? 1 : 0;
if (stat_mask & STAT_LEVEL) {
if (label) {
mvaddstr(row, 0, "Level: ");
}
/* max level taken care of in make_level() */
sprintf(buf, "%d", cur_level);
mvaddstr(row, 7, buf);
pad(buf, 2);
}
if (stat_mask & STAT_GOLD) {
if (label) {
mvaddstr(row, 10, "Gold: ");
}
if (rogue.gold > MAX_GOLD) {
rogue.gold = MAX_GOLD;
}
sprintf(buf, "%ld", rogue.gold);
mvaddstr(row, 16, buf);
pad(buf, 6);
}
if (stat_mask & STAT_HP) {
if (label) {
mvaddstr(row, 23, "Hp: ");
}
if (rogue.hp_max > MAX_HP) {
rogue.hp_current -= (rogue.hp_max - MAX_HP);
rogue.hp_max = MAX_HP;
}
sprintf(buf, "%d(%d)", rogue.hp_current, rogue.hp_max);
mvaddstr(row, 27, buf);
pad(buf, 8);
}
if (stat_mask & STAT_STRENGTH) {
if (label) {
mvaddstr(row, 36, "Str: ");
}
if (rogue.str_max > MAX_STRENGTH) {
rogue.str_current -= (rogue.str_max - MAX_STRENGTH);
rogue.str_max = MAX_STRENGTH;
}
sprintf(buf, "%d(%d)", (rogue.str_current + add_strength),
rogue.str_max);
mvaddstr(row, 41, buf);
pad(buf, 6);
}
if (stat_mask & STAT_ARMOR) {
if (label) {
mvaddstr(row, 48, "Arm: ");
}
if (rogue.armor && (rogue.armor->d_enchant > MAX_ARMOR)) {
rogue.armor->d_enchant = MAX_ARMOR;
}
sprintf(buf, "%d", get_armor_class(rogue.armor));
mvaddstr(row, 53, buf);
pad(buf, 2);
}
if (stat_mask & STAT_EXP) {
if (label) {
mvaddstr(row, 56, "Exp: ");
}
if (rogue.exp_points > MAX_EXP) {
rogue.exp_points = MAX_EXP;
}
if (rogue.exp > MAX_EXP_LEVEL) {
rogue.exp = MAX_EXP_LEVEL;
}
sprintf(buf, "%d/%ld", rogue.exp, rogue.exp_points);
mvaddstr(row, 61, buf);
pad(buf, 11);
}
if (stat_mask & STAT_HUNGER) {
mvaddstr(row, 73, hunger_str);
clrtoeol();
}
refresh();
}
pad(s, n)
char *s;
short n;
{
short i;
for (i = strlen(s); i < n; i++) {
addch(' ');
}
}
save_screen()
{
FILE *fp;
short i, j;
char buf[DCOLS+2];
boolean found_non_blank;
if ((fp = fopen("rogue.screen", "w")) != NULL) {
for (i = 0; i < DROWS; i++) {
found_non_blank = 0;
for (j = (DCOLS - 1); j >= 0; j--) {
buf[j] = mvinch(i, j);
if (!found_non_blank) {
if ((buf[j] != ' ') || (j == 0)) {
buf[j + ((j == 0) ? 0 : 1)] = 0;
found_non_blank = 1;
}
}
}
fputs(buf, fp);
putc('\n', fp);
}
fclose(fp);
} else {
sound_bell();
}
}
sound_bell()
{
putchar(7);
fflush(stdout);
}
boolean
is_digit(ch)
short ch;
{
return((ch >= '0') && (ch <= '9'));
}
r_index(str, ch, last)
char *str;
int ch;
boolean last;
{
int i = 0;
if (last) {
for (i = strlen(str) - 1; i >= 0; i--) {
if (str[i] == ch) {
return(i);
}
}
} else {
for (i = 0; str[i]; i++) {
if (str[i] == ch) {
return(i);
}
}
}
return(-1);
}