public void FloodFill(int startX, int startY, int endX, int endY)
{
ClearPath();
Floodfill ff = GameObject.Instantiate(floodfill, Vector3.zero, Quaternion.identity).GetComponent <Floodfill>();
ff.StartFlood(startX, startY, endX, endY);
}
private bool FillDisconnected(Level level)
{
int threshold = (int)(rect.Width * rect.Height * .4f);
HashSet <Cell> cavern = new HashSet <Cell>();
int attempts = 0;
do
{
if (attempts > 50)
{
UnityEngine.Debug.Log("No cavern of sufficient size" +
" found, regenerating...");
return(false);
}
cavern = Floodfill.FillRect(level, rect,
level.RandomFloorInRect(rect));
attempts++;
} while (cavern.Count < threshold);
foreach (Cell cell in level.CellsInRect(rect))
{
if (!cell.Walled && !cavern.Contains(cell))
{
cell.Terrain = wall;
}
}
return(true);
}
/// <summary>
/// Change visibility and reveal new cells.
/// <param name="level"></param>
/// </summary>
/// <returns>A HashSet of all cells affected by the refresh.</returns>
public static HashSet <Cell> RefreshFOV(Level level, Cell origin,
bool drawChanges)
{
// Hide cells at the last refresh position
if (prev != null && level.Distance(prev, origin) > 1)
{
List <Cell> cells = level.GetSquare(prev, FOVRadius);
foreach (Cell c in cells)
{
if (c.SetVisibility(false, -1))
{
level.DrawTile(c);
}
}
}
HashSet <Cell> changed = new HashSet <Cell>();
for (int octant = 0; octant < 8; octant++)
{
List <Cell> refreshed = ShadowOctant(level,
origin.Position, octant);
changed.AddMany(refreshed);
}
if (drawChanges)
{
level.Draw(changed);
}
prev = origin;
HashSet <Cell> visibles = Floodfill.StackFillIf(
level, origin, (Cell c) => c.Visible);
Locator.Player.UpdateVisibles(visibles);
return(changed);
}
public void Update()
{
if (IsMousePressed(MouseButtons.Left) && !isPressedLeft)
{
Floodfill.Reset(this);
Floodfill.FloodFill(this, CURSOR_POSITION.X / CellSize - InitX, CURSOR_POSITION.Y / CellSize - InitY);
isPressedLeft = true;
}
if (IsMouseReleased(MouseButtons.Left))
{
isPressedLeft = false;
}
if (IsMousePressed(MouseButtons.Right) && !isPressedRight)
{
isPressedRight = true;
this[CURSOR_POSITION.X / CellSize - InitX, CURSOR_POSITION.Y / CellSize - InitY].Rotate();
}
if (IsMouseReleased(MouseButtons.Right))
{
isPressedRight = false;
}
}
