From: Kevin Worth <kevin@theworths.org>
Date: Tue, 13 Dec 2005 19:46:59 +0000 (+0000)
Subject: Implemented current_player into board and O's into board_make_move
X-Git-Url: https://git.cworth.org/git?p=ttt;a=commitdiff_plain;h=b90882d3a092c28bdedf84271f1eca8b1744577c

Implemented current_player into board and O's into board_make_move
---

diff --git a/src/ttt-board.c b/src/ttt-board.c
index dabbdab..6444315 100644
--- a/src/ttt-board.c
+++ b/src/ttt-board.c
@@ -32,6 +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.
@@ -102,14 +103,27 @@ ttt_board_write (ttt_board_t *board, FILE *file)
 
  
 ttt_error_t ttt_board_make_move (ttt_board_t *board, int move)
-{                                    
-    if (board->cells[move] == '_')
+{  
+    if (board->cells[move] != '_')
     {
+	return(TTT_ERROR_NOT_VALID_MOVE);
+    }
+
+    if (board->current_player == TTT_CELL_X)
+    {       
 	board->cells[move] = 'X';
-	return(TTT_ERROR_NONE);
+	board->current_player = TTT_CELL_O;	
     }
     else
     {
-	return(TTT_ERROR_NOT_VALID_MOVE);
+	board->cells[move] = 'O';
+	board->current_player = TTT_CELL_X;
     }
+    return(TTT_ERROR_NONE);
 }
+
+
+
+
+
+
diff --git a/src/ttt-board.h b/src/ttt-board.h
index 281db32..c75c168 100644
--- a/src/ttt-board.h
+++ b/src/ttt-board.h
@@ -35,6 +35,7 @@ typedef enum {
 
 typedef struct _ttt_board {
     ttt_cell_t cells[TTT_BOARD_MAX_CELLS];
+    ttt_cell_t current_player;
 } ttt_board_t;
 
 void