private static Node GetValidNode(Coord direction)
{
for (int i = 0; i < 3; i++)
{
direction.y = i == 0 ? 0 : (i == 1 ? 1 : -1);
Node targetNode = NodeGrid.GetNeighbor(character.position, direction);
if (targetNode != null)
{
return(targetNode);
}
}
return(null);
}
