| public static Minus ( this a, StrokeDirection b ) : int | ||
| a | this | |
| b | StrokeDirection | |
| Результат | int | |
public static int Minus (this StrokeDirection a, StrokeDirection b)
{
var d = (int)a - (int)b;
if (d == 3) {
d = -1;
}
else if (d == -3) {
d = 1;
}
return d;
}