/// <summary>
/// Move a Vehicle Gear TreeNode after Drag and Drop.
/// </summary>
/// <param name="intNewIndex">Node's new index.</param>
/// <param name="objDestination">Destination Node.</param>
public void MoveVehicleGearParent(int intNewIndex, TreeNode objDestination, TreeView treVehicles, ContextMenuStrip cmsVehicleGear)
{
// The item cannot be dropped onto itself.
if (objDestination == treVehicles.SelectedNode)
{
return;
}
// The item cannot be dropped onton one of its children.
foreach (TreeNode objNode in treVehicles.SelectedNode.Nodes)
{
if (objNode == objDestination)
{
return;
}
}
// Determine if this is a Location.
TreeNode objVehicleNode = objDestination;
do
{
objVehicleNode = objVehicleNode.Parent;
} while (objVehicleNode.Level > 1);
// Get a reference to the destination Vehicle.
Vehicle objDestinationVehicle = new Vehicle(_objCharacter);
foreach (Vehicle objCharacterVehicle in _objCharacter.Vehicles)
{
if (objCharacterVehicle.InternalId == objVehicleNode.Tag.ToString())
{
objDestinationVehicle = objCharacterVehicle;
break;
}
}
// Make sure the destination is another piece of Gear or a Location.
bool blnDestinationGear = true;
bool blnDestinationLocation = false;
Vehicle objTempVehicle = new Vehicle(_objCharacter);
Gear objDestinationGear = _objFunctions.FindVehicleGear(objDestination.Tag.ToString(), _objCharacter.Vehicles, out objTempVehicle);
if (objDestinationGear == null)
{
blnDestinationGear = false;
}
// Determine if this is a Location in the destination Vehicle.
string strDestinationLocation = "";
foreach (string strLocation in objDestinationVehicle.Locations)
{
if (strLocation == objDestination.Tag.ToString())
{
strDestinationLocation = strLocation;
blnDestinationLocation = true;
break;
}
}
if (!blnDestinationLocation && !blnDestinationGear)
{
return;
}
// Locate the currently selected piece of Gear.
Vehicle objVehicle = new Vehicle(_objCharacter);
Gear objGear = _objFunctions.FindVehicleGear(treVehicles.SelectedNode.Tag.ToString(), _objCharacter.Vehicles, out objVehicle);
// Gear cannot be moved to one of its children.
bool blnAllowMove = true;
TreeNode objFindNode = objDestination;
if (objDestination.Level > 0)
{
do
{
objFindNode = objFindNode.Parent;
if (objFindNode.Tag.ToString() == objGear.InternalId)
{
blnAllowMove = false;
break;
}
} while (objFindNode.Level > 0);
}
if (!blnAllowMove)
{
return;
}
// Remove the Gear from the Vehicle.
if (objGear.Parent == null)
{
objVehicle.Gear.Remove(objGear);
}
else
{
objGear.Parent.Children.Remove(objGear);
}
if (blnDestinationLocation)
{
// Add the Gear to the Vehicle and set its Location.
objDestinationVehicle.Gear.Add(objGear);
objGear.Location = strDestinationLocation;
objGear.Parent = null;
}
else
{
// Add the Gear to its new parent.
objDestinationGear.Children.Add(objGear);
objGear.Location = "";
objGear.Parent = objDestinationGear;
}
TreeNode objClone = treVehicles.SelectedNode;
objClone.ContextMenuStrip = cmsVehicleGear;
// Remove the current Node.
treVehicles.SelectedNode.Remove();
// Add the new Node to its parent.
objDestination.Nodes.Add(objClone);
objDestination.Expand();
}
