/// <summary>
/// Jump to an item of the station
/// </summary>
/// <param name="index">The index of the item</param>
public void SkipToItem(int index)
{
// Make sure the index is in the bounds
index = Mathf.Clamp(index, 0, _itemList.Count - 1);
// Update the control visibility
previousButton.Enable(index > 0);
nextButton.Enable(index < _itemList.Count - 1);
skipFirstButton.Enable(index > 0);
skipLastButton.Enable(index < _itemList.Count - 1);
// Hide old items and switch to the next
HideActiveItem();
for (var i = _itemList.Count - 1; i > index; i--)
{
SetItemVisibility(i, false);
}
for (var i = 0; i <= index; i++)
{
SetItemVisibility(i, true);
}
_currentIndex = index;
if (_itemList.Count > 0)
{
_activeItem = _itemList[_currentIndex];
}
else
{
_currentIndex = -1;
}
// Show the new item
SetActiveHierarchyItem(_currentIndex, true);
UpdateItemIndexText();
}
/// <summary>
/// Close the station view
/// </summary>
public void CloseStation()
{
gameObject.SetActive(false);
station = null;
Utility.ToggleVisibility(hierarchyView, true);
// Close the SequenceView
sequenceController.HideActiveItem();
}
/// <summary>
/// Create an item state snapshot from a list item
/// </summary>
/// <param name="item">The item of the hierarchy view</param>
/// <returns>The created item state</returns>
public ItemState(HierarchyItemController item)
{
var gameItem = item.item;
var itemInfo = gameItem.GetComponent <ItemInfoController>().ItemInfo;
ID = gameItem.name;
Name = itemInfo.displayName;
ParentID = gameItem.transform.parent.name;
NeighbourID = Utility.GetNeighbourID(gameItem.transform);
}
/// <summary>
/// Open the station view
/// </summary>
/// <param name="shownStation">The station to be shown</param>
public void ShowStation(HierarchyItemController shownStation)
{
// Show the station view
station = shownStation;
gameObject.SetActive(true);
// Set the name of the station
title.text = shownStation.itemInfo.ItemInfo.displayName;
// Update the station view
UpdateStation(null);
}
/// <summary>
/// Returns index of passed component inside the specified station
/// </summary>
/// <param name="station">Input station</param>
/// <param name="indexedObject">Component which should be searched in passed station</param>
/// <returns>Returns index of passed component in station</returns>
/// <exception cref="ComponentNotFoundException">Throws exception when component not existent</exception>
public static int GetIndexForStation(HierarchyItemController station, GameObject indexedObject)
{
// Get all components of the current station
var itemList = GetAllComponents(station.childrenContainer);
// Search for the indexed object in the station
for (var i = 0; i < itemList.Count; i++)
{
if (itemList[i].item.name == indexedObject.name)
{
return(i);
}
}
throw new ComponentNotFoundException();
}
/// <summary>
/// Method to react on changing stations
/// </summary>
public void ActionStationUpdate(HierarchyItemController station, Command command)
{
// Load the updated children container of the station into the item list
_itemList = Utility.GetAllComponents(station.childrenContainer);
// No command executed. Init/switch station occured --> Init StationView!
if (command == null)
{
// Reset item dot indicator
HideActiveItem();
// Get the hierarchy item controller reference
_station = station;
// Jump to the end of the current station
_currentIndex = _itemList.Count - 1;
SkipToItem(_currentIndex);
}
// Action has been performed --> Update StationView!
else
{
var commandType = command.GetType();
// Find out the right command and react to it
if (commandType == typeof(FuseCommand))
{
ReactToFuse((FuseCommand)command);
}
else if (commandType == typeof(MoveCommand))
{
ReactToMove((MoveCommand)command);
}
else
{
SkipToActiveItem();
}
}
}
