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Fix code comment with last commit

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This commit is contained in:
David Mikos 2014-05-18 21:37:29 +09:30
parent 829b74c2be
commit ad8b0da265
1 changed files with 2 additions and 2 deletions
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src/map_location.cpp
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@ -215,8 +215,8 @@ map_location::DIRECTION map_location::get_relative_dir(map_location loc) const
if (dx==0 && dy==0) return NDIRECTIONS;
int dist = abs(dx); // Distance from north-south line
int dist_diag_SW_NE = abs(dy + (dx + (dy>0?0:1) )/2); // Distance from diagonal line SE-NW
int dist_diag_SE_NW = abs(dy - (dx - (dy>0?0:1) )/2); // Distance from diagonal line SW-NE
int dist_diag_SW_NE = abs(dy + (dx + (dy>0?0:1) )/2); // Distance from diagonal line SW-NE
int dist_diag_SE_NW = abs(dy - (dx - (dy>0?0:1) )/2); // Distance from diagonal line SE-NW
if (dy > 0) dir = SOUTH;
else dir = NORTH;