|
jens@0
|
1 |
/* This code is based on Apple's "GeekGameBoard" sample code, version 1.0.
|
|
jens@0
|
2 |
http://developer.apple.com/samplecode/GeekGameBoard/
|
|
jens@0
|
3 |
Copyright © 2007 Apple Inc. Copyright © 2008 Jens Alfke. All Rights Reserved.
|
|
jens@0
|
4 |
|
|
jens@0
|
5 |
Redistribution and use in source and binary forms, with or without modification, are permitted
|
|
jens@0
|
6 |
provided that the following conditions are met:
|
|
jens@0
|
7 |
|
|
jens@0
|
8 |
* Redistributions of source code must retain the above copyright notice, this list of conditions
|
|
jens@0
|
9 |
and the following disclaimer.
|
|
jens@0
|
10 |
* Redistributions in binary form must reproduce the above copyright notice, this list of
|
|
jens@0
|
11 |
conditions and the following disclaimer in the documentation and/or other materials provided
|
|
jens@0
|
12 |
with the distribution.
|
|
jens@0
|
13 |
|
|
jens@0
|
14 |
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
|
|
jens@0
|
15 |
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
jens@0
|
16 |
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
|
|
jens@0
|
17 |
BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
jens@0
|
18 |
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
jens@0
|
19 |
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
jens@0
|
20 |
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
jens@0
|
21 |
THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
jens@0
|
22 |
*/
|
|
jens@10
|
23 |
#import "Game+Protected.h"
|
|
jens@20
|
24 |
@class Grid, GridCell;
|
|
jens@0
|
25 |
|
|
jens@0
|
26 |
|
|
jens@0
|
27 |
/** US Checkers, known as Draughts in the UK. (Other countries use similar but not identical rules.)
|
|
jens@0
|
28 |
See: http://en.wikipedia.org/wiki/Draughts */
|
|
jens@0
|
29 |
@interface CheckersGame : Game
|
|
jens@0
|
30 |
{
|
|
jens@16
|
31 |
Grid *_board;
|
|
jens@0
|
32 |
}
|
|
jens@0
|
33 |
|
|
jens@20
|
34 |
//protected
|
|
jens@22
|
35 |
- (Piece*) pieceForPlayer: (int)playerNum;
|
|
jens@20
|
36 |
- (BOOL) canOpponentMoveFrom: (GridCell*)src;
|
|
jens@20
|
37 |
|
|
jens@0
|
38 |
@end
|