private void HighlightPath(IEnumerable <IPathNode <HexNode> > path)
{
if (path == null)
{
return;
}
Dictionary <ITile, bool> tiles = new Dictionary <ITile, bool>();
IEnumerator <IPathNode <HexNode> > enumerator = path.GetEnumerator();
//enumerator.MoveNext(); // Skips first //
//tiles.Add(enumerator.Current.GetNode().Tile, true);
while (enumerator.MoveNext())
{
IPathNode <HexNode> node = enumerator.Current;
HexNode hexNode = node.GetNode();
ITile tile = hexNode.Tile;
if (tiles.ContainsKey(tile))
{
continue;
}
tiles.Add(tile, true);
Vector3 position = new Vector3(tile.PosX, tile.PosY + 0.05f, tile.PosZ);
Quaternion rotation = Quaternion.Euler(90, hexNode.Direction.DirectionRotation() - 90, 0);
GameObject highlight = Instantiate(pathArrowPrefab, position, rotation, transform);
highlightedPath.Add(highlight);
lastPathArrowRotation = rotation;
}
}
private IEnumerator Step(IPathNode <HexNode> pathNode)
{
HexNode node = pathNode.GetNode();
if (node.Direction != orientation)
{
yield return(Rotate(node));
}
else
{
yield return(Walk(node));
}
}