--- a/src/game.c Tue May 19 17:59:24 2026 +0200
+++ b/src/game.c Tue May 19 18:03:06 2026 +0200
@@ -185,7 +185,6 @@
printw("\rFilename: ");
clrtoeol();
- refresh();
char filename[64];
int y = getcury(stdscr);
@@ -226,16 +225,10 @@
if (asyncgetnstr(movestr, &bufpos, MOVESTR_BUFLEN)) {
if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
- gamestate->resign = 1;
- printw("%s resigned!", curcolorstr);
- clrtobot();
- refresh();
+ gamestate->resign = true;
return 1;
} else if (strncmp(movestr, "remis", MOVESTR_BUFLEN) == 0) {
- gamestate->remis = 1;
- printw("Game ends remis.");
- clrtobot();
- refresh();
+ gamestate->remis = true;
return 1;
} else if (strncmp(movestr, "savepgn", MOVESTR_BUFLEN) == 0) {
save_pgn(gamestate, gameinfo);
@@ -247,12 +240,8 @@
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;
@@ -323,13 +312,10 @@
resign_suggested = true;
break;
case NETCODE_RESIGN:
- gamestate->resign = 1;
- printw("\rYour opponent resigned!");
- clrtoeol();
+ gamestate->resign = true;
return 1;
case NETCODE_CONNLOST:
- printw("\rYour opponent has left the game.");
- clrtoeol();
+ gamestate->ragequit = true;
return 1;
case NETCODE_ERROR:
printw("\rCannot perform asynchronous network IO");
@@ -347,10 +333,7 @@
bool was_premove = use_premove;
use_premove = false;
if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
- gamestate->resign = 1;
- printw("You resigned!");
- clrtoeol();
- refresh();
+ gamestate->resign = true;
net_send_code(opponent, NETCODE_RESIGN);
return 1;
} else if (strncmp(movestr, "savepgn", MOVESTR_BUFLEN) == 0) {
@@ -358,10 +341,7 @@
} else if (strncmp(movestr, "remis", MOVESTR_BUFLEN) == 0) {
if (remis_suggested) {
net_send_code(opponent, NETCODE_REMIS);
- gamestate->remis = 1;
- printw("\rRemis accepted!");
- clrtoeol();
- refresh();
+ gamestate->remis = true;
return 1;
} if (!remis_rejected) {
net_send_code(opponent, NETCODE_REMIS);
@@ -369,15 +349,10 @@
refresh();
code = net_recieve_code(opponent);
if (code == NETCODE_ACCEPT) {
- gamestate->remis = 1;
- printw("\rRemis accepted!");
- clrtoeol();
- refresh();
+ gamestate->remis = true;
return 1;
} else if (code == NETCODE_CONNLOST) {
- printw("\rYour opponent left the game.");
- clrtoeol();
- refresh();
+ gamestate->ragequit = true;
return 1;
} else {
remis_rejected = true;
@@ -404,13 +379,7 @@
|| code == NETCODE_CHECKMATE
|| code == NETCODE_STALEMATE) {
apply_move(gamestate, &move);
- if (gamestate->checkmate) {
- printw("Checkmate!");
- clrtoeol();
- return 1;
- } else if (gamestate->stalemate) {
- printw("Stalemate!");
- clrtoeol();
+ if (gamestate->checkmate || gamestate->stalemate) {
return 1;
} else {
return 0;
@@ -468,10 +437,7 @@
/* allow the player to prepare a move */
if (asyncgetnstr(movestr, &bufpos, MOVESTR_BUFLEN)) {
if (strncmp(movestr, "resign", MOVESTR_BUFLEN) == 0) {
- gamestate->resign = 1;
- printw("You resigned!");
- clrtoeol();
- refresh();
+ gamestate->resign = true;
net_send_code(opponent, NETCODE_RESIGN);
return 1;
} else if (strncmp(movestr, "taunt", MOVESTR_BUFLEN) == 0) {
@@ -505,26 +471,19 @@
timecontrol(gamestate, gameinfo);
return 1;
case NETCODE_RESIGN:
- gamestate->resign = 1;
- printw("\rYour opponent resigned!");
- clrtoeol();
+ gamestate->resign = true;
return 1;
case NETCODE_CONNLOST:
- printw("\rYour opponent has left the game.");
- clrtoeol();
+ gamestate->ragequit = true;
return 1;
case NETCODE_REMIS:
if (remis_suggested) {
- gamestate->remis = 1;
- printw("\rRemis accepted!");
- clrtoeol();
+ gamestate->remis = true;
return 1;
} else {
if (prompt_yesno(
"\rYour opponent offers remis - do you accept")) {
- gamestate->remis = 1;
- printw("\rRemis accepted!");
- clrtoeol();
+ gamestate->remis = true;
net_send_code(opponent, NETCODE_ACCEPT);
return 1;
} else {
@@ -540,13 +499,9 @@
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);
@@ -575,31 +530,82 @@
}
void game_review(Settings* settings, GameState *gamestate) {
+ const unsigned page_moves = 10;
GameInfo *gameinfo = &(settings->gameinfo);
+ GameState viewedstate = {0};
+ unsigned viewedmove = gamestate->movecount;
+ bool redraw = true;
- move(0,0);
- draw_board(gamestate, WHITE, settings->unicode);
-
- 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);
- addstr(" Press 'q' to quit...");
+ save_pgn(&viewedstate, gameinfo);
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(gamestate);
+ gamestate_cleanup(&viewedstate);
}
void game_play_singlemachine(Settings *settings) {
@@ -642,6 +648,7 @@
} while (running);
game_review(settings, &gamestate);
+ gamestate_cleanup(&gamestate);
}
void game_play(Settings *settings, GameState *gamestate, int opponent) {