Author: Gerd Isenberg
Date: 13:52:36 04/14/04
Go up one level in this thread
i really prefere even more inlines for abstraction...
Isn't there a cheaper tricks to do isCommonA1H8Diagonal, etc. with 0x88?
inline
bool bstyle_attack(int x, int y) {
if ( isCommonA1H8Diagonal(x, y) )
return brq_path_clear(x, y, diagonal[1][iGetRank(x) + iGetFile(x)]);
if ( isCommonH1A8Diagonal(x, y) )
return brq_path_clear(x, y, diagonal[0][7 + iGetRank(x) - iGetFile(x)]);
return false;
}
inline
bool rstyle_attack(int x, int y) {
if ( isCommonFile(x, y) )
return brq_path_clear(x, y, isqRankBits(x));
if ( isCommonRank(x, y) )
return brq_path_clear(x, y, isqFileBits(x));
return false;
}
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