1 /*- 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)pl_7.c 8.1 (Berkeley) 5/31/93 30 * $FreeBSD: src/games/sail/pl_7.c,v 1.7 1999/11/30 03:49:37 billf Exp $ 31 * $DragonFly: src/games/sail/pl_7.c,v 1.3 2006/09/03 17:33:13 pavalos Exp $ 32 */ 33 34 #include <sys/ttydefaults.h> 35 #include <string.h> 36 #include "player.h" 37 38 39 /* 40 * Display interface 41 */ 42 43 static char sc_hasprompt; 44 static const char *sc_prompt; 45 static const char *sc_buf; 46 static int sc_line; 47 48 static void Scroll(void); 49 static void prompt(const char *, struct ship *); 50 static void endprompt(char); 51 static void adjustview(void); 52 53 void 54 initscreen(void) 55 { 56 /* initscr() already done in SCREENTEST() */ 57 view_w = newwin(VIEW_Y, VIEW_X, VIEW_T, VIEW_L); 58 slot_w = newwin(SLOT_Y, SLOT_X, SLOT_T, SLOT_L); 59 scroll_w = newwin(SCROLL_Y, SCROLL_X, SCROLL_T, SCROLL_L); 60 stat_w = newwin(STAT_Y, STAT_X, STAT_T, STAT_L); 61 turn_w = newwin(TURN_Y, TURN_X, TURN_T, TURN_L); 62 done_curses++; 63 leaveok(view_w, 1); 64 leaveok(slot_w, 1); 65 leaveok(stat_w, 1); 66 leaveok(turn_w, 1); 67 noecho(); 68 cbreak(); 69 } 70 71 void 72 cleanupscreen(void) 73 { 74 /* alarm already turned off */ 75 if (done_curses) { 76 wmove(scroll_w, SCROLL_Y - 1, 0); 77 wclrtoeol(scroll_w); 78 draw_screen(); 79 endwin(); 80 } 81 } 82 83 void 84 newturn(void) 85 { 86 repaired = loaded = fired = changed = 0; 87 movebuf[0] = '\0'; 88 89 alarm(0); 90 if (mf->readyL & R_LOADING) { 91 if (mf->readyL & R_DOUBLE) 92 mf->readyL = R_LOADING; 93 else 94 mf->readyL = R_LOADED; 95 } 96 if (mf->readyR & R_LOADING) { 97 if (mf->readyR & R_DOUBLE) 98 mf->readyR = R_LOADING; 99 else 100 mf->readyR = R_LOADED; 101 } 102 if (!hasdriver) 103 Write(W_DDEAD, SHIP(0), 0, 0, 0, 0); 104 105 if (sc_hasprompt) { 106 wmove(scroll_w, sc_line, 0); 107 wclrtoeol(scroll_w); 108 } 109 if (Sync() < 0) 110 leave(LEAVE_SYNC); 111 if (!hasdriver) 112 leave(LEAVE_DRIVER); 113 if (sc_hasprompt) 114 wprintw(scroll_w, "%s%s", sc_prompt, sc_buf); 115 116 if (turn % 50 == 0) 117 Write(W_ALIVE, SHIP(0), 0, 0, 0, 0); 118 if (mf->FS && (!mc->rig1 || windspeed == 6)) 119 Write(W_FS, ms, 0, 0, 0, 0); 120 if (mf->FS == 1) 121 Write(W_FS, ms, 2, 0, 0, 0); 122 123 if (mf->struck) 124 leave(LEAVE_QUIT); 125 if (mf->captured != 0) 126 leave(LEAVE_CAPTURED); 127 if (windspeed == 7) 128 leave(LEAVE_HURRICAN); 129 130 adjustview(); 131 draw_screen(); 132 133 signal(SIGALRM, (sig_t)newturn); 134 alarm(7); 135 } 136 137 /*VARARGS2*/ 138 void 139 Signal(const char *fmt, struct ship *ship, ...) 140 { 141 va_list ap; 142 char format[BUFSIZ]; 143 144 if (!done_curses) 145 return; 146 va_start(ap, ship); 147 if (*fmt == '\a') 148 putchar(*fmt++); 149 if (ship == NULL) 150 vw_printw(scroll_w, fmt, ap); 151 else { 152 fmtship(format, sizeof(format), fmt, ship); 153 vw_printw(scroll_w, format, ap); 154 } 155 va_end(ap); 156 Scroll(); 157 } 158 159 static void 160 Scroll(void) 161 { 162 if (++sc_line >= SCROLL_Y) 163 sc_line = 0; 164 wmove(scroll_w, sc_line, 0); 165 wclrtoeol(scroll_w); 166 } 167 168 static void 169 prompt(const char *p, struct ship *ship) 170 { 171 static char buf[60]; 172 173 if (ship != 0) { 174 printf(buf, p, ship->shipname, colours(ship), 175 sterncolour(ship)); 176 p = buf; 177 } 178 sc_prompt = p; 179 sc_buf = ""; 180 sc_hasprompt = 1; 181 waddstr(scroll_w, p); 182 } 183 184 static void 185 endprompt(char flag) 186 { 187 sc_hasprompt = 0; 188 if (flag) 189 Scroll(); 190 } 191 192 int 193 sgetch(const char *p, struct ship *ship, char flag) 194 { 195 int c; 196 197 prompt(p, ship); 198 blockalarm(); 199 wrefresh(scroll_w); 200 unblockalarm(); 201 while ((c = wgetch(scroll_w)) == EOF) 202 ; 203 if (flag && c >= ' ' && c < 0x7f) 204 waddch(scroll_w, c); 205 endprompt(flag); 206 return c; 207 } 208 209 void 210 sgetstr(const char *pr, char *buf, int n) 211 { 212 int c; 213 char *p = buf; 214 215 prompt(pr, NULL); 216 sc_buf = buf; 217 for (;;) { 218 *p = 0; 219 blockalarm(); 220 wrefresh(scroll_w); 221 unblockalarm(); 222 while ((c = wgetch(scroll_w)) == EOF) 223 ; 224 switch (c) { 225 case '\n': 226 case '\r': 227 endprompt(1); 228 return; 229 case '\b': 230 if (p > buf) { 231 waddstr(scroll_w, "\b \b"); 232 p--; 233 } 234 break; 235 default: 236 if (c >= ' ' && c < 0x7f && p < buf + n - 1) { 237 *p++ = c; 238 waddch(scroll_w, c); 239 } else 240 putchar(CTRL('g')); 241 } 242 } 243 } 244 245 void 246 draw_screen(void) 247 { 248 draw_view(); 249 draw_turn(); 250 draw_stat(); 251 draw_slot(); 252 wrefresh(scroll_w); /* move the cursor */ 253 } 254 255 void 256 draw_view(void) 257 { 258 struct ship *sp; 259 260 werase(view_w); 261 foreachship(sp) { 262 if (sp->file->dir 263 && sp->file->row > viewrow 264 && sp->file->row < viewrow + VIEW_Y 265 && sp->file->col > viewcol 266 && sp->file->col < viewcol + VIEW_X) { 267 wmove(view_w, sp->file->row - viewrow, 268 sp->file->col - viewcol); 269 waddch(view_w, colours(sp)); 270 wmove(view_w, 271 sternrow(sp) - viewrow, 272 sterncol(sp) - viewcol); 273 waddch(view_w, sterncolour(sp)); 274 } 275 } 276 wrefresh(view_w); 277 } 278 279 void 280 draw_turn(void) 281 { 282 wmove(turn_w, 0, 0); 283 wprintw(turn_w, "%cTurn %d", dont_adjust?'*':'-', turn); 284 wrefresh(turn_w); 285 } 286 287 void 288 draw_stat(void) 289 { 290 wmove(stat_w, STAT_1, 0); 291 wprintw(stat_w, "Points %3d\n", mf->points); 292 wprintw(stat_w, "Fouls %2d\n", fouled(ms)); 293 wprintw(stat_w, "Grapples %2d\n", grappled(ms)); 294 295 wmove(stat_w, STAT_2, 0); 296 wprintw(stat_w, " 0 %c(%c)\n", 297 maxmove(ms, winddir + 3, -1) + '0', 298 maxmove(ms, winddir + 3, 1) + '0'); 299 waddstr(stat_w, " \\|/\n"); 300 wprintw(stat_w, " -^-%c(%c)\n", 301 maxmove(ms, winddir + 2, -1) + '0', 302 maxmove(ms, winddir + 2, 1) + '0'); 303 waddstr(stat_w, " /|\\\n"); 304 wprintw(stat_w, " | %c(%c)\n", 305 maxmove(ms, winddir + 1, -1) + '0', 306 maxmove(ms, winddir + 1, 1) + '0'); 307 wprintw(stat_w, " %c(%c)\n", 308 maxmove(ms, winddir, -1) + '0', 309 maxmove(ms, winddir, 1) + '0'); 310 311 wmove(stat_w, STAT_3, 0); 312 wprintw(stat_w, "Load %c%c %c%c\n", 313 loadname[mf->loadL], readyname(mf->readyL), 314 loadname[mf->loadR], readyname(mf->readyR)); 315 wprintw(stat_w, "Hull %2d\n", mc->hull); 316 wprintw(stat_w, "Crew %2d %2d %2d\n", 317 mc->crew1, mc->crew2, mc->crew3); 318 wprintw(stat_w, "Guns %2d %2d\n", mc->gunL, mc->gunR); 319 wprintw(stat_w, "Carr %2d %2d\n", mc->carL, mc->carR); 320 wprintw(stat_w, "Rigg %d %d %d ", mc->rig1, mc->rig2, mc->rig3); 321 if (mc->rig4 < 0) 322 waddch(stat_w, '-'); 323 else 324 wprintw(stat_w, "%d", mc->rig4); 325 wrefresh(stat_w); 326 } 327 328 void 329 draw_slot(void) 330 { 331 if (!boarding(ms, 0)) { 332 mvwaddstr(slot_w, 0, 0, " "); 333 mvwaddstr(slot_w, 1, 0, " "); 334 } else 335 mvwaddstr(slot_w, 1, 0, "OBP"); 336 if (!boarding(ms, 1)) { 337 mvwaddstr(slot_w, 2, 0, " "); 338 mvwaddstr(slot_w, 3, 0, " "); 339 } else 340 mvwaddstr(slot_w, 3, 0, "DBP"); 341 342 wmove(slot_w, SLOT_Y-4, 0); 343 if (mf->RH) 344 wprintw(slot_w, "%dRH", mf->RH); 345 else 346 waddstr(slot_w, " "); 347 wmove(slot_w, SLOT_Y-3, 0); 348 if (mf->RG) 349 wprintw(slot_w, "%dRG", mf->RG); 350 else 351 waddstr(slot_w, " "); 352 wmove(slot_w, SLOT_Y-2, 0); 353 if (mf->RR) 354 wprintw(slot_w, "%dRR", mf->RR); 355 else 356 waddstr(slot_w, " "); 357 358 #define Y (SLOT_Y/2) 359 wmove(slot_w, 7, 1); 360 wprintw(slot_w,"%d", windspeed); 361 mvwaddch(slot_w, Y, 0, ' '); 362 mvwaddch(slot_w, Y, 2, ' '); 363 mvwaddch(slot_w, Y-1, 0, ' '); 364 mvwaddch(slot_w, Y-1, 1, ' '); 365 mvwaddch(slot_w, Y-1, 2, ' '); 366 mvwaddch(slot_w, Y+1, 0, ' '); 367 mvwaddch(slot_w, Y+1, 1, ' '); 368 mvwaddch(slot_w, Y+1, 2, ' '); 369 wmove(slot_w, Y - dr[winddir], 1 - dc[winddir]); 370 switch (winddir) { 371 case 1: 372 case 5: 373 waddch(slot_w, '|'); 374 break; 375 case 2: 376 case 6: 377 waddch(slot_w, '/'); 378 break; 379 case 3: 380 case 7: 381 waddch(slot_w, '-'); 382 break; 383 case 4: 384 case 8: 385 waddch(slot_w, '\\'); 386 break; 387 } 388 mvwaddch(slot_w, Y + dr[winddir], 1 + dc[winddir], '+'); 389 wrefresh(slot_w); 390 } 391 392 void 393 draw_board(void) 394 { 395 int n; 396 397 clear(); 398 werase(view_w); 399 werase(slot_w); 400 werase(scroll_w); 401 werase(stat_w); 402 werase(turn_w); 403 404 sc_line = 0; 405 406 move(BOX_T, BOX_L); 407 for (n = 0; n < BOX_X; n++) 408 addch('-'); 409 move(BOX_B, BOX_L); 410 for (n = 0; n < BOX_X; n++) 411 addch('-'); 412 for (n = BOX_T+1; n < BOX_B; n++) { 413 mvaddch(n, BOX_L, '|'); 414 mvaddch(n, BOX_R, '|'); 415 } 416 mvaddch(BOX_T, BOX_L, '+'); 417 mvaddch(BOX_T, BOX_R, '+'); 418 mvaddch(BOX_B, BOX_L, '+'); 419 mvaddch(BOX_B, BOX_R, '+'); 420 refresh(); 421 422 #define WSaIM "Wooden Ships & Iron Men" 423 wmove(view_w, 2, (VIEW_X - sizeof WSaIM - 1) / 2); 424 waddstr(view_w, WSaIM); 425 wmove(view_w, 4, (VIEW_X - strlen(cc->name)) / 2); 426 waddstr(view_w, cc->name); 427 wrefresh(view_w); 428 429 move(LINE_T, LINE_L); 430 printw("Class %d %s (%d guns) '%s' (%c%c)", 431 mc->class, 432 classname[mc->class], 433 mc->guns, 434 ms->shipname, 435 colours(ms), 436 sterncolour(ms)); 437 refresh(); 438 } 439 440 void 441 centerview(void) 442 { 443 viewrow = mf->row - VIEW_Y / 2; 444 viewcol = mf->col - VIEW_X / 2; 445 } 446 447 void 448 upview(void) 449 { 450 viewrow -= VIEW_Y / 3; 451 } 452 453 void 454 downview(void) 455 { 456 viewrow += VIEW_Y / 3; 457 } 458 459 void 460 leftview(void) 461 { 462 viewcol -= VIEW_X / 5; 463 } 464 465 void 466 rightview(void) 467 { 468 viewcol += VIEW_X / 5; 469 } 470 471 static void 472 adjustview(void) 473 { 474 if (dont_adjust) 475 return; 476 if (mf->row < viewrow + VIEW_Y/4) 477 viewrow = mf->row - (VIEW_Y - VIEW_Y/4); 478 else if (mf->row > viewrow + (VIEW_Y - VIEW_Y/4)) 479 viewrow = mf->row - VIEW_Y/4; 480 if (mf->col < viewcol + VIEW_X/8) 481 viewcol = mf->col - (VIEW_X - VIEW_X/8); 482 else if (mf->col > viewcol + (VIEW_X - VIEW_X/8)) 483 viewcol = mf->col - VIEW_X/8; 484 } 485