async Task ExecuteLoadDestinationsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Destinations.Clear();
var destinations = await DestData.GetDestinationsAsync(true);
Destinations.ReplaceRange(destinations);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
MessagingCenter.Send(new MessagingCenterAlert
{
Title = "Error",
Message = "Unable to load items.",
Cancel = "OK"
}, "message");
}
finally
{
IsBusy = false;
}
}
private bool CheckForTargetDestination()
{
targetDestos.Clear();
Vector2Int startCoord = new Vector2Int((int)currentNode.GridPosition.x - lookRadius, (int)currentNode.GridPosition.y - lookRadius);
Vector2Int endCoord = new Vector2Int((int)currentNode.GridPosition.x + lookRadius, (int)currentNode.GridPosition.y + lookRadius);
for (int x = startCoord.x; x < endCoord.x; x++)
{
for (int y = startCoord.y; y < endCoord.y; y++)
{
int tmpX = x;
int tmpY = y;
if (x < 0)
{
tmpX = (int)GridController.Instance.worldSize.x - 1 + x;
}
if (y < 0)
{
tmpY = (int)GridController.Instance.worldSize.y - 1 + y;
}
if (x >= (int)GridController.Instance.worldSize.x)
{
tmpX = x % (int)GridController.Instance.worldSize.x;
}
if (y >= (int)GridController.Instance.worldSize.y)
{
tmpY = y % (int)GridController.Instance.worldSize.y;
}
// Debug.Log(tmpX + " : " + tmpY);
Node tmpTile = GridController.Instance.tiles[tmpX, tmpY];
if (tmpTile.TileState == TileScript.TileStates.Trees)
{
DestData tmpData = new DestData();
tmpData.node = tmpTile;
tmpData.distance = Vector2.SqrMagnitude(new Vector2(Mathf.Abs(x - currentNode.GridPosition.x), Mathf.Abs(y - currentNode.GridPosition.y)));
targetDestos.Add(tmpData);
}
}
}
if (targetDestos.Count > 0)
{
targetDestos.Sort();
return(true);
}
else
{
return(false);
}
}
