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-rw-r--r--games/rogue/message.c379
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diff --git a/games/rogue/message.c b/games/rogue/message.c
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+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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
+static char sccsid[] = "@(#)message.c 8.1 (Berkeley) 5/31/93";
+#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>
+#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();
+
+ switch(ch) {
+ case '\022':
+ wrefresh(curscr);
+ break;
+#ifdef UNIX_BSD4_2
+ case '\032':
+ printf(CL);
+ fflush(stdout);
+ tstp();
+ break;
+#endif
+ case '&':
+ save_screen();
+ break;
+ default:
+ return(ch);
+ }
+ }
+}
+/*
+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);
+}
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