/*
* Take into account which direction each path
* is going to.
* */
public void CreateLine(Tile currentTile, Tile nextTile)
{
if (nextTile == null)
{
return;
}
Point difference = new Point((nextTile.X - currentTile.X), (nextTile.Y - currentTile.Y));
HexTile currentHexTile = currentTile.hexTile;
HexTile nextHexTile = nextTile.hexTile;
if (currentTile.Y % 2 == 0)
{
if (difference.X == -1 && difference.Y == 1)
{
//TOP LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.TOP_LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_RIGHT);
}
else if (difference.X == 0 && difference.Y == 1)
{
//TOP RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.TOP_RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_LEFT);
}
else if (difference.X == 1 && difference.Y == 0)
{
//RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.LEFT);
}
else if (difference.X == 0 && difference.Y == -1)
{
//BOTTOM RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.TOP_LEFT);
}
else if (difference.X == -1 && difference.Y == -1)
{
//BOTTOM LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.TOP_RIGHT);
}
else if (difference.X == -1 && difference.Y == 0)
{
//LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.RIGHT);
}
}
else
{
if (difference.X == 0 && difference.Y == 1)
{
//TOP LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.TOP_LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_RIGHT);
}
else if (difference.X == 1 && difference.Y == 1)
{
//TOP RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.TOP_RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_LEFT);
}
else if (difference.X == 1 && difference.Y == 0)
{
//RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.LEFT);
}
else if (difference.X == 1 && difference.Y == -1)
{
//BOTTOM RIGHT
currentHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_RIGHT);
nextHexTile.ActivatePath(PATH_DIRECTION.TOP_LEFT);
}
else if (difference.X == 0 && difference.Y == -1)
{
//BOTTOM LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.BOTTOM_LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.TOP_RIGHT);
}
else if (difference.X == -1 && difference.Y == 0)
{
//LEFT
currentHexTile.ActivatePath(PATH_DIRECTION.LEFT);
nextHexTile.ActivatePath(PATH_DIRECTION.RIGHT);
}
}
// currentHexTile.path.SetActive(true);
// var line = (GameObject)Instantiate(Line);
// line.transform.position = GetWorldCoordinates(tile.Location.X, tile.Location.Y, 1f);
// _path.Add(line);
}