public static DirectionCardinalG Reverse(DirectionCardinalG direction)
{
switch (direction)
{
case DirectionCardinalG.Left:
return(DirectionCardinalG.Right);
case DirectionCardinalG.Up:
return(DirectionCardinalG.Down);
case DirectionCardinalG.Right:
return(DirectionCardinalG.Left);
case DirectionCardinalG.Down:
return(DirectionCardinalG.Up);
default: return(DirectionCardinalG.Up);
}
}
public static Vector2 DirectionToVector(DirectionCardinalG cardinal)
{
switch (cardinal)
{
case DirectionCardinalG.Left:
return(new Vector2(-1, 0));
case DirectionCardinalG.Up:
return(new Vector2(0, -1));
case DirectionCardinalG.Right:
return(new Vector2(1, 0));
case DirectionCardinalG.Down:
return(new Vector2(0, 1));
default:
return(new Vector2(0, 0));
}
}