public static Vector2 VectorFromDirection16(Direction16 dir)
{
switch (dir)
{
default:
case Direction16.None:
return(Vector2.zero);
case Direction16.Up:
return(Vector2.up);
case Direction16.UpUpRight:
return(new Vector2(1, 2).normalized);
case Direction16.UpRight:
return(new Vector2(1, 1).normalized);
case Direction16.UpRightRight:
return(new Vector2(2, 1).normalized);
case Direction16.Right:
return(Vector2.right);
case Direction16.DownRightRight:
return(new Vector2(2, -1).normalized);
case Direction16.DownRight:
return(new Vector2(1, -1).normalized);
case Direction16.DownDownRight:
return(new Vector2(1, -2).normalized);
case Direction16.Down:
return(Vector2.down);
case Direction16.DownDownLeft:
return(new Vector2(-1, -2).normalized);
case Direction16.DownLeft:
return(new Vector2(-1, -1).normalized);
case Direction16.DownLeftLeft:
return(new Vector2(-2, -1).normalized);
case Direction16.Left:
return(Vector2.left);
case Direction16.UpLeftLeft:
return(new Vector2(-2, 1).normalized);
case Direction16.UpLeft:
return(new Vector2(-1, 1).normalized);
case Direction16.UpUpLeft:
return(new Vector2(-1, 2).normalized);
}
}
public void CommandExecuted(CommandUI cmdUI, object sender)
{
Array da = Enum.GetValues(Direction16.NORTH.GetType());
Debug.WriteLine("--test1--");
foreach (Direction16 d in da)
{
Direction dir = Direction.Get(d);
Debug.Write(string.Format("{0}:c={1},ic={2},mj={3},", dir.Name, dir.IsCardinal, dir.IsInterCardinal, dir.IsMajor));
Debug.WriteLine(string.Format("opposite={0},left={1},left_q={2},right={3},right_q={4}", dir.Opposite.Name, dir.Left.Name, dir.LeftQuater.Name, dir.Right.Name, dir.RightQuater.Name));
}
Debug.WriteLine("--test2--");
for (int i = 0; i < da.Length; i++)
{
for (int j = 0; j < da.Length; j++)
{
Direction d1 = (Direction16)da.GetValue(i);
Direction d2 = (Direction16)da.GetValue(j);
Debug.Write(string.Format("{0}<->{1}:", d1.Name, d2.Name));
Debug.WriteIf(d1 == d2, "==,");
Debug.WriteIf(d1.Equals(d2), "Equals,");
Debug.WriteIf(d1.IsParallel(d2), "Parallel,");
Debug.WriteIf(d1.IsOpposite(d2), "Opposite,");
Debug.WriteIf(d1.IsRightAngle(d2), "RightAngle,");
Debug.WriteLine(string.Format("Angle={0}", Direction.AngleStepCount(d1, d2)));
}
}
// cast test
Direction direction;
direction = Direction4.EAST;
direction = Direction8.NORTHEAST;
direction = Direction16.NORTHNORTHWEST;
//Direction4 d4 = direction; // compile error
//Direction8 d8 = direction; // compile error
Direction16 d16 = direction;
}
/// <summary>
/// create from <code>Direction16</code>
/// </summary>
public static Direction Get(Direction16 dir)
{
return(directions[(int)dir]);
}
