X-Git-Url: https://git.cworth.org/git?p=ttt;a=blobdiff_plain;f=src%2Fttt-board.c;h=64443155e5baa06aa5426d564970216f957ae3a6;hp=77bee5e626f82767069f489ec5c1c727a6780072;hb=b90882d3a092c28bdedf84271f1eca8b1744577c;hpb=f42483382a5b2529fb1b36d5c6049b6bd1780876

diff --git a/src/ttt-board.c b/src/ttt-board.c
index 77bee5e..6444315 100644
--- a/src/ttt-board.c
+++ b/src/ttt-board.c
@@ -21,6 +21,7 @@
 
 #include <stdio.h>
 #include "ttt-board.h"
+#include "ttt-error.h"
 
 /* Initialize an empty board. */
 void
@@ -31,6 +32,7 @@ ttt_board_init (ttt_board_t *board)
     {
 	board->cells[i] = TTT_CELL_EMPTY;
     }
+    board->current_player = TTT_CELL_X;
 }
 
 /* Initialize a board from its string representation.
@@ -100,17 +102,28 @@ ttt_board_write (ttt_board_t *board, FILE *file)
  */
 
  
-int ttt_board_make_move (ttt_board_t *board, int move)
-{                                    
-    
-    printf ("ttt_board_make_move called with move == %d\n", move);
-    if (board->cells[move] == '_')
+ttt_error_t ttt_board_make_move (ttt_board_t *board, int move)
+{  
+    if (board->cells[move] != '_')
     {
+	return(TTT_ERROR_NOT_VALID_MOVE);
+    }
+
+    if (board->current_player == TTT_CELL_X)
+    {       
 	board->cells[move] = 'X';
-	return(1);
+	board->current_player = TTT_CELL_O;	
     }
     else
     {
-	return(0);
+	board->cells[move] = 'O';
+	board->current_player = TTT_CELL_X;
     }
+    return(TTT_ERROR_NONE);
 }
+
+
+
+
+
+