/// <summary>
/// Calculates the correct transform from
/// the path, so that way this is always
/// correctly positioned at the start at
/// the path.
/// </summary>
public void CalculateCorrectTransform()
{
var firstEnemyPathNode = pathManager.GetActivePath().GetExtrapolator().GetMinimalRepresentation().First();
gameObject.transform.position = GridSpaceGlobalSpaceConverter.FromLocation(firstEnemyPathNode.Location, 3);
// make sure that this thing isn't null.
Debug.Assert(firstEnemyPathNode.OutgoingDirection != null, "firstEnemyPathNode.OutgoingDirection != null");
gameObject.transform.rotation =
Quaternion.Euler(CardinalDirectionToEuler(firstEnemyPathNode.OutgoingDirection.Value));
}
private void JumpToStartOfPath()
{
path.MoveNext();
var startingPathNode = path.Current;
if (startingPathNode == null)
{
throw new NullReferenceException("The passed path has a null starting point. This is forbidden.");
}
transform.position = GridSpaceGlobalSpaceConverter.FromLocation(startingPathNode.Location, yOffset);
AdvanceToNextNode();
}
private bool AdvanceToNextNode()
{
if (path == null)
{
return(true);
}
var isMoved = path.MoveNext();
if (isMoved && path.Current != null)
{
targetedPosition = GridSpaceGlobalSpaceConverter.FromLocation(path.Current.Location, yOffset);
transform.LookAt(targetedPosition);
}
return(isMoved);
}
public PathGridItem CreateInstance(PrefabGrid <PathGridItem> grid, GridLocation location)
{
return(Object.Instantiate(grid.Prefab, GridSpaceGlobalSpaceConverter.FromLocation(location, 0.45f),
Quaternion.identity));
}
