terminal-chess: comparison src/game.c

-:53f714ac783d
+:e65d9b5e9324
 static void save_pgn(GameState *gamestate, GameInfo *gameinfo) {
 bool export_comments = prompt_yesno("Export with comments");
 printw("\rFilename: ");
 clrtoeol();
-refresh();
 char filename[64];
 int y = getcury(stdscr);
 if (getnstr(filename, 64) == OK && filename[0] != '\0') {
 move(y, 0);
 "%s to move: ", curcolorstr);
 clrtoeol();
 if (asyncgetnstr(movestr, &bufpos, MOVESTR_BUFLEN)) {
 if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
-gamestate->resign = 1;
+gamestate->resign = true;
-printw("%s resigned!", curcolorstr);
-clrtobot();
-refresh();
 return 1;
 } else if (strncmp(movestr, "remis", MOVESTR_BUFLEN) == 0) {
-gamestate->remis = 1;
+gamestate->remis = true;
-printw("Game ends remis.");
-clrtobot();
-refresh();
 return 1;
 } else if (strncmp(movestr, "savepgn", MOVESTR_BUFLEN) == 0) {
 save_pgn(gamestate, gameinfo);
 } else {
 Move move;
 if (result == VALID_MOVE_SYNTAX) {
 result = validate_move(gamestate, &move);
 if (result == VALID_MOVE_SEMANTICS) {
 apply_move(gamestate, &move);
 if (gamestate->checkmate) {
-printw("Checkmate!");
-clrtoeol();
 return 1;
 } else if (gamestate->stalemate) {
-printw("Stalemate!");
-clrtoeol();
 return 1;
 } else {
 return 0;
 }
 } else {
 break;
 case NETCODE_TAUNT:
 resign_suggested = true;
 break;
 case NETCODE_RESIGN:
-gamestate->resign = 1;
+gamestate->resign = true;
-printw("\rYour opponent resigned!");
-clrtoeol();
 return 1;
 case NETCODE_CONNLOST:
-printw("\rYour opponent has left the game.");
+gamestate->ragequit = true;
-clrtoeol();
 return 1;
 case NETCODE_ERROR:
 printw("\rCannot perform asynchronous network IO");
 cbreak(); getch();
 exit(EXIT_FAILURE);
 /* read move */
 if (use_premove || asyncgetnstr(movestr, &bufpos, MOVESTR_BUFLEN)) {
 bool was_premove = use_premove;
 use_premove = false;
 if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
-gamestate->resign = 1;
+gamestate->resign = true;
-printw("You resigned!");
-clrtoeol();
-refresh();
 net_send_code(opponent, NETCODE_RESIGN);
 return 1;
 } else if (strncmp(movestr, "savepgn", MOVESTR_BUFLEN) == 0) {
 save_pgn(gamestate, gameinfo);
 } else if (strncmp(movestr, "remis", MOVESTR_BUFLEN) == 0) {
 if (remis_suggested) {
 net_send_code(opponent, NETCODE_REMIS);
-gamestate->remis = 1;
+gamestate->remis = true;
-printw("\rRemis accepted!");
-clrtoeol();
-refresh();
 return 1;
 } if (!remis_rejected) {
 net_send_code(opponent, NETCODE_REMIS);
 printw("Remis offer sent - waiting for acceptance...");
 refresh();
 code = net_recieve_code(opponent);
 if (code == NETCODE_ACCEPT) {
-gamestate->remis = 1;
+gamestate->remis = true;
-printw("\rRemis accepted!");
-clrtoeol();
-refresh();
 return 1;
 } else if (code == NETCODE_CONNLOST) {
-printw("\rYour opponent left the game.");
+gamestate->ragequit = true;
-clrtoeol();
-refresh();
 return 1;
 } else {
 remis_rejected = true;
 }
 }
 } else if (code == NETCODE_ACCEPT
 || code == NETCODE_CHECK
 || code == NETCODE_CHECKMATE
 || code == NETCODE_STALEMATE) {
 apply_move(gamestate, &move);
-if (gamestate->checkmate) {
+if (gamestate->checkmate || gamestate->stalemate) {
-printw("Checkmate!");
-clrtoeol();
-return 1;
-} else if (gamestate->stalemate) {
-printw("Stalemate!");
-clrtoeol();
 return 1;
 } else {
 return 0;
 }
 } else if (code == NETCODE_CONNLOST) {
 refresh();
 /* allow the player to prepare a move */
 if (asyncgetnstr(movestr, &bufpos, MOVESTR_BUFLEN)) {
 if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
-gamestate->resign = 1;
+gamestate->resign = true;
-printw("You resigned!");
-clrtoeol();
-refresh();
 net_send_code(opponent, NETCODE_RESIGN);
 return 1;
 } else if (strncmp(movestr, "taunt", MOVESTR_BUFLEN) == 0) {
 resign_suggested = true;
 net_send_code(opponent, NETCODE_TAUNT);
 case NETCODE_TIMEOVER:
 /* redraw the time control */
 timecontrol(gamestate, gameinfo);
 return 1;
 case NETCODE_RESIGN:
-gamestate->resign = 1;
+gamestate->resign = true;
-printw("\rYour opponent resigned!");
-clrtoeol();
 return 1;
 case NETCODE_CONNLOST:
-printw("\rYour opponent has left the game.");
+gamestate->ragequit = true;
-clrtoeol();
 return 1;
 case NETCODE_REMIS:
 if (remis_suggested) {
-gamestate->remis = 1;
+gamestate->remis = true;
-printw("\rRemis accepted!");
-clrtoeol();
 return 1;
 } else {
 if (prompt_yesno(
 "\rYour opponent offers remis - do you accept")) {
-gamestate->remis = 1;
+gamestate->remis = true;
-printw("\rRemis accepted!");
-clrtoeol();
 net_send_code(opponent, NETCODE_ACCEPT);
 return 1;
 } else {
 net_send_code(opponent, NETCODE_DECLINE);
 }
 code = validate_move(gamestate, &move);
 if (code == VALID_MOVE_SEMANTICS) {
 apply_move(gamestate, &move);
 if (gamestate->checkmate) {
 net_send_code(opponent, NETCODE_CHECKMATE);
-printw("\rCheckmate!");
-clrtoeol();
 return 1;
 } else if (gamestate->stalemate) {
 net_send_code(opponent, NETCODE_STALEMATE);
-printw("\rStalemate!");
-clrtoeol();
 return 1;
 } else if (move.check) {
 net_send_code(opponent, NETCODE_CHECK);
 } else {
 net_send_code(opponent, NETCODE_ACCEPT);
 }
 }
 }
 void game_review(Settings* settings, GameState *gamestate) {
+const unsigned page_moves = 10;
 GameInfo *gameinfo = &(settings->gameinfo);
+GameState viewedstate = {0};
-move(0,0);
+unsigned viewedmove = gamestate->movecount;
-draw_board(gamestate, WHITE, settings->unicode);
+bool redraw = true;
-mvaddstr(getmaxy(stdscr)-1, 0,
-"Press 'q' to quit or 's' to save a PGN file...");
-refresh();
-flushinp();
 noecho();
 int c;
 do {
+if (redraw) {
+gamestate_cleanup(&viewedstate);
+gamestate_at_move(gamestate, viewedmove, &viewedstate);
+erase(); /* don't use clear() to avoid flickering */
+draw_board(&viewedstate, WHITE, settings->unicode);
+timecontrol(&viewedstate, gameinfo);
+move(getmaxy(stdscr)-5, 0);
+const char *curcolorstr =
+gamestate->movecount % 2 == 0 ? "White" : "Black";
+if (gamestate->resign) {
+printw("%s resigned.\n", curcolorstr);
+} else if (gamestate->remis) {
+addstr("The game ended remis.\n");
+} else if (gamestate->stalemate) {
+addstr("The game ended in a stalemate.\n");
+} else if (gamestate->checkmate) {
+printw("%s has lost the game.\n", curcolorstr);
+} else if (gamestate->ragequit) {
+printw("Your opponent disconnected.\n");
+}
+addstr("\nPress 'q' to quit, 's' to save the position as PGN, or\n"
+"arrow keys, home/end, page up/down to review the game.\n");
+flushinp();
+redraw = false;
+}
 c = getch();
 if (c == 's') {
 addch('\r');
 echo();
-save_pgn(gamestate, gameinfo);
+save_pgn(&viewedstate, gameinfo);
-addstr(" Press 'q' to quit...");
 noecho();
+redraw = true;
+} else if (c == KEY_UP || c == KEY_LEFT) {
+if (viewedmove > 0) {
+viewedmove--;
+redraw = true;
+}
+} else if (c == KEY_DOWN || c == KEY_RIGHT) {
+if (viewedmove < gamestate->movecount) {
+viewedmove++;
+redraw = true;
+}
+} else if (c == KEY_HOME) {
+viewedmove = 0;
+redraw = true;
+} else if (c == KEY_END) {
+viewedmove = gamestate->movecount;
+redraw = true;
+} else if (c == KEY_PPAGE) {
+if (viewedmove > page_moves) {
+viewedmove -= page_moves;
+} else {
+viewedmove = 0;
+}
+redraw = true;
+} else if (c == KEY_NPAGE) {
+viewedmove += page_moves;
+if (viewedmove > gamestate->movecount) {
+viewedmove = gamestate->movecount;
+}
+redraw = true;
 }
 } while (c != 'q');
 echo();
+gamestate_cleanup(&viewedstate);
-gamestate_cleanup(gamestate);
 }
 void game_play_singlemachine(Settings *settings) {
 inputy = getmaxy(stdscr) - 6;
 &(settings->gameinfo), curcol);
 curcol = opponent_color(curcol);
 }  while (running);
 game_review(settings, &gamestate);
+gamestate_cleanup(&gamestate);
 }
 void game_play(Settings *settings, GameState *gamestate, int opponent) {
 inputy = getmaxy(stdscr) - 6;

Mercurial > hg > terminal-chess / file comparison

comparison: src/game.c

src/game.c