private bool tryTransferToDestination(IVoxelHandle road, TargetedItem item)
{
if (!road.Get4Connected().Contains(haxorIVoxelHandelize(road, item.Destination)))
{
return(false);
}
item.Source.Data.Inventory.DestroyItems(itemTypesFactory.GetOutgoingKanban(item.ItemType), 1);
item.Destination.Data.Inventory.DestroyItems(itemTypesFactory.GetIncomingKanban(item.ItemType), 1);
road.Data.Inventory.TransferItemsTo(item.Destination.Data.Inventory, item.ItemType, 1);
road.Data.Road.Items.Remove(item);
return(true);
}
private void tryTransfer(IVoxelHandle road, TargetedItem item)
{
if (tryTransferToDestination(road, item))
{
return;
}
if (tryMoveCloserTo(road, haxorIVoxelHandelize(road, item.Destination), item))
{
return;
}
if (tryMoveCloserTo(road, haxorIVoxelHandelize(road, item.Source), item))
{
return;
}
destroyTargetedItem(road, item);
}
private bool tryMoveCloserTo(IVoxelHandle road, IVoxelHandle target, TargetedItem item)
{
if (!FindConnectedVoxels(road, v => v.Equals(target)).Any())
{
return(false); // target not reacheable
}
var neighbours = getNeighbourRoads(road);
var options = neighbours.Select(
n =>
new { Road = n, Target = FindConnectedVoxels(n, v => v.Equals(target)).FirstOrDefault() });
var bestNextRoad = options.Where(o => o.Target != null).OrderBy(o => o.Target.Item2).First().Road;
road.Data.Inventory.TransferItemsTo(bestNextRoad.Data.Inventory, item.ItemType, 1);
road.Data.Road.Items.Remove(item);
bestNextRoad.Data.Road.Items.Add(item);
return(true);
}
/// <summary>
/// This causes permanent removal of an in game item, used when the user somehow causes an in-transport item to have nowhere to go
/// </summary>
/// <param name="item"></param>
private void destroyTargetedItem(IVoxelHandle handle, TargetedItem item)
{
handle.Data.Inventory.DestroyItems(item.ItemType, 1);
item.Source.Data.Inventory.DestroyItems(itemTypesFactory.GetOutgoingKanban(item.ItemType), 1);
item.Destination.Data.Inventory.DestroyItems(itemTypesFactory.GetIncomingKanban(item.ItemType), 1);
}