private void ActivateCanvas(CanvasBehaviourBase prevCanvas, CanvasBehaviourBase afterCanvas)
{
var indexOfPrev = canvasList.IndexOf(prevCanvas);
var indexOfAfter = canvasList.IndexOf(afterCanvas);
int countFromCentralToEdge = numberToDisplay / 2;
var loopTimes = Mathf.Min(numberToDisplay, Mathf.Abs(indexOfAfter - indexOfPrev));
for (int i = 0; i < loopTimes; i++)
{
if (indexOfPrev < indexOfAfter)
{
if (indexOfPrev - countFromCentralToEdge >= 0)
{
canvasList[indexOfPrev - countFromCentralToEdge + i].gameObject.SetActive(false);
}
if (indexOfAfter + countFromCentralToEdge < canvasList.Count)
{
canvasList[indexOfAfter + countFromCentralToEdge - i].gameObject.SetActive(true);
}
}
else if (indexOfPrev > indexOfAfter)
{
if (indexOfPrev + countFromCentralToEdge < canvasList.Count)
{
canvasList[indexOfPrev + countFromCentralToEdge - i].gameObject.SetActive(false);
}
if (indexOfAfter - countFromCentralToEdge >= 0)
{
canvasList[indexOfAfter - countFromCentralToEdge + i].gameObject.SetActive(true);
}
}
}
}
public void OnSet()
{
if (parentScroll == null)
{
return;
}
parentScroll.SelectCanvas(this);
SelectedCanvas = this;
GetComponent <IGlowable>()?.Glow();
}
public bool Exist(CanvasBehaviourBase canvas)
{
foreach (var item in canvasList)
{
if (canvas == item)
{
return(true);
}
}
return(false);
}
private void TransitCenterCanvas()
{
if (prevCenterCanvas == CenterCanvas)
{
return;
}
var afterCanvas = CenterCanvas;
ActivateCanvas(prevCenterCanvas, afterCanvas);
prevCenterCanvas = afterCanvas;
centerPosition[actionAxis] = 0f;
}
public static bool Open(CanvasScroll scroll, CanvasBehaviourBase directoryCanvas, CanvasBehaviourBase fileCanvas, string path)
{
var directoryList = System.IO.Directory.GetDirectories(path);
var fileList = System.IO.Directory.GetFiles(path);
if (directoryList.Length == 0 && fileList.Length == 0)
{
return(false);
}
foreach (var directoryPath in directoryList)
{
var directoryName = new DirectoryInfo(directoryPath).Name;
var instantiatedCanvas = scroll.AddCanvas(directoryCanvas.gameObject, directoryName);
instantiatedCanvas.GetComponent <CanvasBehaviourBase>().SetParentScroll(scroll);
var directory = instantiatedCanvas.AddComponent <Directory>();
directory.Initialize(path, directoryName);
}
foreach (var filePath in fileList)
{
var fileName = new FileInfo(filePath).Name;
var array = fileName.Split('.');
var extension = array[array.Length - 1];
if (!File.CanOpen(extension))
{
continue;
}
var instantiatedCanvas = scroll.AddCanvas(fileCanvas.gameObject, fileName);
instantiatedCanvas.GetComponent <CanvasBehaviourBase>().SetParentScroll(scroll);
var file = instantiatedCanvas.AddComponent <File>();
file.Initialize(path, fileName);
}
return(true);
}
public bool Open(CanvasScroll scroll, CanvasBehaviourBase directoryCanvas, CanvasBehaviourBase fileCanvas)
{
return(Open(scroll, directoryCanvas, fileCanvas, DirectoryPath));
}
public void SelectCanvas(CanvasBehaviourBase canvas)
{
SelectedCanvas = canvas;
}