public void FindPath(Tile target)
{
tacticsMove.ComputeWalkableAdjacencyLists(target);
tacticsMove.GetCurrentTile();
var openList = new List <Tile>();
var closedList = new List <Tile>();
openList.Add(tacticsMove.CurrentTile);
//currentTile.parent = ??
tacticsMove.CurrentTile.H = Vector3.Distance(tacticsMove.CurrentTile.transform.position, target.transform.position);
tacticsMove.CurrentTile.F = tacticsMove.CurrentTile.H;
while (openList.Count > 0)
{
var t = FindLowestF(openList);
closedList.Add(t);
if (t == target)
{
ActualTargetTile = FindEndTile(t);
tacticsMove.MoveToTile(ActualTargetTile);
return;
}
foreach (var tile in t.AdjacencyList)
{
if (closedList.Contains(tile))
{
//Do nothing, already processed
}
else if (openList.Contains(tile))
{
var tempG = t.G + Vector3.Distance(tile.transform.position, t.transform.position);
if (tempG < tile.G)
{
tile.Parent = t;
tile.G = tempG;
tile.F = tile.G + tile.H;
}
}
else
{
tile.Parent = t;
tile.G = t.G + Vector3.Distance(tile.transform.position, t.transform.position);
tile.H = Vector3.Distance(tile.transform.position, target.transform.position);
tile.F = tile.G + tile.H;
openList.Add(tile);
}
}
}
//todo - what do you do if there is no path to the target tile?
Debug.Log("Path not found");
//End turn for now
turnManager.EndTurn();
}