| 1 | /* |
| 2 | * message.c |
| 3 | * |
| 4 | * This source herein may be modified and/or distributed by anybody who |
| 5 | * so desires, with the following restrictions: |
| 6 | * 1.) No portion of this notice shall be removed. |
| 7 | * 2.) Credit shall not be taken for the creation of this source. |
| 8 | * 3.) This code is not to be traded, sold, or used for personal |
| 9 | * gain or profit. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #ifndef lint |
| 14 | static char sccsid[] = "@(#)message.c 5.1 (Berkeley) %G%"; |
| 15 | #endif /* not lint */ |
| 16 | |
| 17 | #include <stdio.h> |
| 18 | #include "rogue.h" |
| 19 | |
| 20 | char msgs[NMESSAGES][DCOLS] = {"", "", "", "", ""}; |
| 21 | short msg_col = 0, imsg = -1; |
| 22 | boolean msg_cleared = 1, rmsg = 0; |
| 23 | char hunger_str[8] = ""; |
| 24 | char *more = "-more-"; |
| 25 | |
| 26 | extern boolean cant_int, did_int, interrupted, save_is_interactive; |
| 27 | extern short add_strength; |
| 28 | extern short cur_level; |
| 29 | |
| 30 | message(msg, intrpt) |
| 31 | char *msg; |
| 32 | boolean intrpt; |
| 33 | { |
| 34 | cant_int = 1; |
| 35 | |
| 36 | if (!save_is_interactive) { |
| 37 | return; |
| 38 | } |
| 39 | if (intrpt) { |
| 40 | interrupted = 1; |
| 41 | md_slurp(); |
| 42 | } |
| 43 | |
| 44 | if (!msg_cleared) { |
| 45 | mvaddstr(MIN_ROW-1, msg_col, more); |
| 46 | refresh(); |
| 47 | wait_for_ack(); |
| 48 | check_message(); |
| 49 | } |
| 50 | if (!rmsg) { |
| 51 | imsg = (imsg + 1) % NMESSAGES; |
| 52 | (void) strcpy(msgs[imsg], msg); |
| 53 | } |
| 54 | mvaddstr(MIN_ROW-1, 0, msg); |
| 55 | addch(' '); |
| 56 | refresh(); |
| 57 | msg_cleared = 0; |
| 58 | msg_col = strlen(msg); |
| 59 | |
| 60 | cant_int = 0; |
| 61 | |
| 62 | if (did_int) { |
| 63 | did_int = 0; |
| 64 | onintr(); |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | remessage(c) |
| 69 | short c; |
| 70 | { |
| 71 | if (imsg != -1) { |
| 72 | check_message(); |
| 73 | rmsg = 1; |
| 74 | while (c > imsg) { |
| 75 | c -= NMESSAGES; |
| 76 | } |
| 77 | message(msgs[((imsg - c) % NMESSAGES)], 0); |
| 78 | rmsg = 0; |
| 79 | move(rogue.row, rogue.col); |
| 80 | refresh(); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | check_message() |
| 85 | { |
| 86 | if (msg_cleared) { |
| 87 | return; |
| 88 | } |
| 89 | move(MIN_ROW-1, 0); |
| 90 | clrtoeol(); |
| 91 | refresh(); |
| 92 | msg_cleared = 1; |
| 93 | } |
| 94 | |
| 95 | get_input_line(prompt, insert, buf, if_cancelled, add_blank, do_echo) |
| 96 | char *prompt, *buf, *insert; |
| 97 | char *if_cancelled; |
| 98 | boolean add_blank; |
| 99 | boolean do_echo; |
| 100 | { |
| 101 | short ch; |
| 102 | short i = 0, n; |
| 103 | |
| 104 | message(prompt, 0); |
| 105 | n = strlen(prompt); |
| 106 | |
| 107 | if (insert[0]) { |
| 108 | mvaddstr(0, n + 1, insert); |
| 109 | (void) strcpy(buf, insert); |
| 110 | i = strlen(insert); |
| 111 | move(0, (n + i + 1)); |
| 112 | refresh(); |
| 113 | } |
| 114 | |
| 115 | while (((ch = rgetchar()) != '\r') && (ch != '\n') && (ch != CANCEL)) { |
| 116 | if ((ch >= ' ') && (ch <= '~') && (i < MAX_TITLE_LENGTH-2)) { |
| 117 | if ((ch != ' ') || (i > 0)) { |
| 118 | buf[i++] = ch; |
| 119 | if (do_echo) { |
| 120 | addch(ch); |
| 121 | } |
| 122 | } |
| 123 | } |
| 124 | if ((ch == '\b') && (i > 0)) { |
| 125 | if (do_echo) { |
| 126 | mvaddch(0, i + n, ' '); |
| 127 | move(MIN_ROW-1, i+n); |
| 128 | } |
| 129 | i--; |
| 130 | } |
| 131 | refresh(); |
| 132 | } |
| 133 | check_message(); |
| 134 | if (add_blank) { |
| 135 | buf[i++] = ' '; |
| 136 | } else { |
| 137 | while ((i > 0) && (buf[i-1] == ' ')) { |
| 138 | i--; |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | buf[i] = 0; |
| 143 | |
| 144 | if ((ch == CANCEL) || (i == 0) || ((i == 1) && add_blank)) { |
| 145 | if (if_cancelled) { |
| 146 | message(if_cancelled, 0); |
| 147 | } |
| 148 | return(0); |
| 149 | } |
| 150 | return(i); |
| 151 | } |
| 152 | |
| 153 | rgetchar() |
| 154 | { |
| 155 | register ch; |
| 156 | |
| 157 | for(;;) { |
| 158 | ch = getchar(); |
| 159 | |
| 160 | switch(ch) { |
| 161 | case '\022': |
| 162 | wrefresh(curscr); |
| 163 | break; |
| 164 | #ifdef UNIX_BSD4_2 |
| 165 | case '\032': |
| 166 | printf(CL); |
| 167 | fflush(stdout); |
| 168 | tstp(); |
| 169 | break; |
| 170 | #endif |
| 171 | case '&': |
| 172 | save_screen(); |
| 173 | break; |
| 174 | default: |
| 175 | return(ch); |
| 176 | } |
| 177 | } |
| 178 | } |
| 179 | /* |
| 180 | Level: 99 Gold: 999999 Hp: 999(999) Str: 99(99) Arm: 99 Exp: 21/10000000 Hungry |
| 181 | 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 |
| 182 | */ |
| 183 | |
| 184 | print_stats(stat_mask) |
| 185 | register stat_mask; |
| 186 | { |
| 187 | char buf[16]; |
| 188 | boolean label; |
| 189 | int row = DROWS - 1; |
| 190 | |
| 191 | label = (stat_mask & STAT_LABEL) ? 1 : 0; |
| 192 | |
| 193 | if (stat_mask & STAT_LEVEL) { |
| 194 | if (label) { |
| 195 | mvaddstr(row, 0, "Level: "); |
| 196 | } |
| 197 | /* max level taken care of in make_level() */ |
| 198 | sprintf(buf, "%d", cur_level); |
| 199 | mvaddstr(row, 7, buf); |
| 200 | pad(buf, 2); |
| 201 | } |
| 202 | if (stat_mask & STAT_GOLD) { |
| 203 | if (label) { |
| 204 | mvaddstr(row, 10, "Gold: "); |
| 205 | } |
| 206 | if (rogue.gold > MAX_GOLD) { |
| 207 | rogue.gold = MAX_GOLD; |
| 208 | } |
| 209 | sprintf(buf, "%ld", rogue.gold); |
| 210 | mvaddstr(row, 16, buf); |
| 211 | pad(buf, 6); |
| 212 | } |
| 213 | if (stat_mask & STAT_HP) { |
| 214 | if (label) { |
| 215 | mvaddstr(row, 23, "Hp: "); |
| 216 | } |
| 217 | if (rogue.hp_max > MAX_HP) { |
| 218 | rogue.hp_current -= (rogue.hp_max - MAX_HP); |
| 219 | rogue.hp_max = MAX_HP; |
| 220 | } |
| 221 | sprintf(buf, "%d(%d)", rogue.hp_current, rogue.hp_max); |
| 222 | mvaddstr(row, 27, buf); |
| 223 | pad(buf, 8); |
| 224 | } |
| 225 | if (stat_mask & STAT_STRENGTH) { |
| 226 | if (label) { |
| 227 | mvaddstr(row, 36, "Str: "); |
| 228 | } |
| 229 | if (rogue.str_max > MAX_STRENGTH) { |
| 230 | rogue.str_current -= (rogue.str_max - MAX_STRENGTH); |
| 231 | rogue.str_max = MAX_STRENGTH; |
| 232 | } |
| 233 | sprintf(buf, "%d(%d)", (rogue.str_current + add_strength), |
| 234 | rogue.str_max); |
| 235 | mvaddstr(row, 41, buf); |
| 236 | pad(buf, 6); |
| 237 | } |
| 238 | if (stat_mask & STAT_ARMOR) { |
| 239 | if (label) { |
| 240 | mvaddstr(row, 48, "Arm: "); |
| 241 | } |
| 242 | if (rogue.armor && (rogue.armor->d_enchant > MAX_ARMOR)) { |
| 243 | rogue.armor->d_enchant = MAX_ARMOR; |
| 244 | } |
| 245 | sprintf(buf, "%d", get_armor_class(rogue.armor)); |
| 246 | mvaddstr(row, 53, buf); |
| 247 | pad(buf, 2); |
| 248 | } |
| 249 | if (stat_mask & STAT_EXP) { |
| 250 | if (label) { |
| 251 | mvaddstr(row, 56, "Exp: "); |
| 252 | } |
| 253 | if (rogue.exp_points > MAX_EXP) { |
| 254 | rogue.exp_points = MAX_EXP; |
| 255 | } |
| 256 | if (rogue.exp > MAX_EXP_LEVEL) { |
| 257 | rogue.exp = MAX_EXP_LEVEL; |
| 258 | } |
| 259 | sprintf(buf, "%d/%ld", rogue.exp, rogue.exp_points); |
| 260 | mvaddstr(row, 61, buf); |
| 261 | pad(buf, 11); |
| 262 | } |
| 263 | if (stat_mask & STAT_HUNGER) { |
| 264 | mvaddstr(row, 73, hunger_str); |
| 265 | clrtoeol(); |
| 266 | } |
| 267 | refresh(); |
| 268 | } |
| 269 | |
| 270 | pad(s, n) |
| 271 | char *s; |
| 272 | short n; |
| 273 | { |
| 274 | short i; |
| 275 | |
| 276 | for (i = strlen(s); i < n; i++) { |
| 277 | addch(' '); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | save_screen() |
| 282 | { |
| 283 | FILE *fp; |
| 284 | short i, j; |
| 285 | char buf[DCOLS+2]; |
| 286 | boolean found_non_blank; |
| 287 | |
| 288 | if ((fp = fopen("rogue.screen", "w")) != NULL) { |
| 289 | for (i = 0; i < DROWS; i++) { |
| 290 | found_non_blank = 0; |
| 291 | for (j = (DCOLS - 1); j >= 0; j--) { |
| 292 | buf[j] = mvinch(i, j); |
| 293 | if (!found_non_blank) { |
| 294 | if ((buf[j] != ' ') || (j == 0)) { |
| 295 | buf[j + ((j == 0) ? 0 : 1)] = 0; |
| 296 | found_non_blank = 1; |
| 297 | } |
| 298 | } |
| 299 | } |
| 300 | fputs(buf, fp); |
| 301 | putc('\n', fp); |
| 302 | } |
| 303 | fclose(fp); |
| 304 | } else { |
| 305 | sound_bell(); |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | sound_bell() |
| 310 | { |
| 311 | putchar(7); |
| 312 | fflush(stdout); |
| 313 | } |
| 314 | |
| 315 | boolean |
| 316 | is_digit(ch) |
| 317 | short ch; |
| 318 | { |
| 319 | return((ch >= '0') && (ch <= '9')); |
| 320 | } |
| 321 | |
| 322 | r_index(str, ch, last) |
| 323 | char *str; |
| 324 | int ch; |
| 325 | boolean last; |
| 326 | { |
| 327 | int i = 0; |
| 328 | |
| 329 | if (last) { |
| 330 | for (i = strlen(str) - 1; i >= 0; i--) { |
| 331 | if (str[i] == ch) { |
| 332 | return(i); |
| 333 | } |
| 334 | } |
| 335 | } else { |
| 336 | for (i = 0; str[i]; i++) { |
| 337 | if (str[i] == ch) { |
| 338 | return(i); |
| 339 | } |
| 340 | } |
| 341 | } |
| 342 | return(-1); |
| 343 | } |