Add support for a 'history' command

[loudgame] / lg-loa.c

diff --git a/lg-loa.c b/lg-loa.c
index 4bf623076442ea9d8c9d7e7369fb8a3226f3f355..174914307f71ca72faf74a496b08ce00e2a2d336 100644 (file)
--- a/lg-loa.c
+++ b/lg-loa.c
@@ -37,7 +37,7 @@ typedef struct _loa_game {
 static void
 loa_game_new_game (loa_game_t *game)
 {
 static void
 loa_game_new_game (loa_game_t *game)
 {

-    loa_board_init (&game->board);
+    loa_board_reset (&game->board);

 }
 
 static loa_bool_t
 }
 
 static loa_bool_t


@@ -143,6 +143,17 @@ loa_game_handle_move (loa_game_t *game,
        loudgame_broadcastf (&game->lg, "%s wins", peer);
 }
 
        loudgame_broadcastf (&game->lg, "%s wins", peer);
 }
 

+static void
+loa_game_handle_history (loa_game_t *game,
+                        const char *peer)
+{
+    int i;
+
+    for (i = 0; i < game->board.num_moves; i++)
+       loudgame_sendf (&game->lg, peer, "%s",
+                       loa_move_to_string (&game->board.moves[i]));
+}
+

 static void
 loa_game_handle_pass (loa_game_t *game, const char *peer)
 {
 static void
 loa_game_handle_pass (loa_game_t *game, const char *peer)
 {


@@ -168,6 +179,7 @@ loa_game_handle_help (loa_game_t *game, const char *peer)
                    "\tmove aNbN\tMove a piece, (eg. 'move b1d3')\n"
                    "\tpass     \t\tSkip a turn (only legal if no moves are possible)\n"
                    "\tnew      \t\tBegin a new game\n"
                    "\tmove aNbN\tMove a piece, (eg. 'move b1d3')\n"
                    "\tpass     \t\tSkip a turn (only legal if no moves are possible)\n"
                    "\tnew      \t\tBegin a new game\n"

+                   "\thistory  \t\tShow the move history of the game\n"

                    "\thelp     \t\tThis help message\n"
                    "\trules    \t\tA description of the Lines of Action rules\n"
                    "\n"
                    "\thelp     \t\tThis help message\n"
                    "\trules    \t\tA description of the Lines of Action rules\n"
                    "\n"


@@ -244,6 +256,8 @@ loa_game_handle_message (loudgame_t *lg,
        loa_game_handle_pass (game, peer);
     else if (strcmp (message, "new") == 0)
        loa_game_handle_new (game, peer);
        loa_game_handle_pass (game, peer);
     else if (strcmp (message, "new") == 0)
        loa_game_handle_new (game, peer);

+    else if (strcmp (message, "history") == 0)
+       loa_game_handle_history (game, peer);

     else if (strcmp (message, "help") == 0)
        loa_game_handle_help (game, peer);
     else if (strcmp (message, "rules") == 0)
     else if (strcmp (message, "help") == 0)
        loa_game_handle_help (game, peer);
     else if (strcmp (message, "rules") == 0)


@@ -261,6 +275,8 @@ loa_game_init (loa_game_t *game, int argc, char *argv[])
     if (err)
        return err;
 
     if (err)
        return err;
 

+    loa_board_init (&game->board);
+

     loa_game_new_game (game);
 
     return 0;
     loa_game_new_game (game);
 
     return 0;