private static void GetDirection(URDL val, Transform transform, out Vector3 dir)
{
dir = Vector3.zero;
switch (val)
{
case URDL.Up:
dir = transform.up;
return;
case URDL.Right:
dir = transform.right;
return;
case URDL.Down:
dir = -transform.up;
return;
case URDL.Left:
dir = -transform.right;
return;
}
}
public static URDL Previous(this URDL val)
{
switch (val)
{
case FIRST: return(LAST);
default: return(--val);
}
}
public static URDL Next(this URDL val)
{
switch (val)
{
case LAST: return(FIRST);
default: return(++val);
}
}
public static Vector3 GetDirection(this URDL val)
{
switch (val)
{
case URDL.Up: return(Vector3.up);
case URDL.Right: return(Vector3.right);
case URDL.Down: return(Vector3.down);
case URDL.Left: return(Vector3.left);
}
return(Vector3.zero);
}
public static float GetAngle(this URDL val)
{
switch (val)
{
case URDL.Up: return(0);
case URDL.Right: return(90);
case URDL.Down: return(180);
case URDL.Left: return(-90);
}
return(0);
}
public static Vector3 GetDirection(this Transform transform, URDL val)
{
GetDirection(val, transform, out var dir);
return(dir);
}
