enum SquareDelta {
- DELTA_N = 8, DELTA_E = 1, DELTA_S = -8, DELTA_W = -1,
+ DELTA_N = 8, DELTA_E = 1, DELTA_S = -8, DELTA_W = -1, DELTA_NONE = 0,
DELTA_NN = DELTA_N + DELTA_N,
DELTA_NE = DELTA_N + DELTA_E,
DELTA_SE = DELTA_S + DELTA_E,
DELTA_SS = DELTA_S + DELTA_S,
DELTA_SW = DELTA_S + DELTA_W,
- DELTA_NW = DELTA_N + DELTA_W,
+ DELTA_NW = DELTA_N + DELTA_W
};
ENABLE_OPERATORS_ON(Square);
const int FlipMask = 56;
const int FlopMask = 7;
-
////
//// Inline functions
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