public void UpdateBuildableCells(HexCell startCell, int maxDistance, bool buildmode)
{
List <HexCell> cellToFind = new List <HexCell>();
HideIndicator();
if (!buildmode)
{
for (int i = 0; i < cells.Length; i++)
{
cells[i].buildable = false;
}
return;
}
for (int i = 0; i < cells.Length; i++)
{
if (startCell.DistanceTo(cells[i]) <= maxDistance && cells[i].CanbeCellConstructTarget())
{
cells[i].buildable = true;
cells[i].indicator.gameObject.SetActive(true);
cells[i].indicator.SetColor(Indicator.BuildColor);
}
else
{
cells[i].buildable = false;
}
}
}
public List <HexCell> GetTeleporterBuildableCells(HexCell startCell, int maxDistance)
{
List <HexCell> cellToFind = new List <HexCell>();
//HideIndicator();
for (int i = 0; i < cells.Length; i++)
{
if (startCell.DistanceTo(cells[i]) <= maxDistance && cells[i].hexType == HexType.Plain && cells[i].pawn == null && cells[i].building == null)
{
cellToFind.Add(cells[i]);
}
}
return(cellToFind);
}
public void RevealCellsFrom(HexCell cell)
{
Queue <HexCell> revealCells = new Queue <HexCell>();
revealCells.Enqueue(cell);
while (revealCells.Count > 0)
{
HexCell cellToReveal = revealCells.Dequeue();
RevealCell(cellToReveal);
hiddenCells.Remove(cellToReveal);
for (HexDirection dir = (HexDirection)0; dir <= HexDirection.NW; dir++)
{
HexCell nextCell = cellToReveal.GetNeighbour(dir);
if (nextCell != null && nextCell.DistanceTo(cell) <= revealRadius)
{
if (hiddenCells.Contains(nextCell))
{
revealCells.Enqueue(nextCell);
}
}
}
}
}
public void FindPath(HexCell fromCell, HexCell toCell)
{
if (fromCell == toCell || !toCell.CanbeDestination())
{
return;
}
List <HexCell> cellToFind = new List <HexCell>();
currentRoutes.Clear();
// Set distance to max value
for (int i = 0; i < cells.Length; i++)
{
cells[i].Distance = int.MaxValue;
cells[i].prevCell = null;
}
fromCell.Distance = 0;
cellToFind.Add(fromCell);
while (cellToFind.Count > 0)
{
HexCell cell = cellToFind[0];
cellToFind.RemoveAt(0);
if (cell == toCell)
{
break;
}
for (HexDirection dir = (HexDirection)0; dir <= (HexDirection)5; dir++)
{
HexCell nextCell = cell.GetNeighbour(dir);
if (nextCell != null)
{
int distance = cell.Distance;
if (!nextCell.CanbeDestination())
{
continue;
}
else if (nextCell.hexType == HexType.Plain)
{
distance = cell.Distance + 1;
}
else if (nextCell.hexType == HexType.Forest || nextCell.hexType == HexType.Swamp)
{
distance = cell.Distance + 2;
}
nextCell.heuristicDistance = nextCell.DistanceTo(toCell);
if (nextCell.Distance == int.MaxValue)
{
distance += nextCell.heuristicDistance;
nextCell.Distance = distance;
cellToFind.Add(nextCell);
nextCell.prevCell = cell;
}
else if (nextCell.Distance > distance + nextCell.heuristicDistance)
{
nextCell.Distance = distance + nextCell.heuristicDistance;
nextCell.prevCell = cell;
}
}
}
cellToFind.Sort((x, y) => x.Distance.CompareTo(y.Distance));
}
pathLength = 0;
currentRoutes.Clear();
if (toCell.prevCell != null)
{
HexCell prev = toCell;
while (prev != fromCell)
{
currentRoutes.Insert(0, prev);
pathLength += (prev.hexType == HexType.Plain)?1:2;
prev = prev.prevCell;
}
}
}
