public async void Refresh()
{
for (int i = 0; i < m_List.Content.childCount; ++i)
{
Destroy(m_List.Content.GetChild(i));
}
m_List.Content.DetachChildren();
foreach (SceneItemTemplateData data in m_Storage.data)
{
if (data.payloadType == PayloadType.Primitive ||
data.payloadType == PayloadType.Text ||
data.payloadType == PayloadType.ChatBot)
{
SceneItemElementViewController controller =
m_ItemElementFactory.Create(data, data.itemName, sceneItemElementPrefab);
controller?.transform.SetParent(m_List.Content, false);
}
else
{
CreateAllAtUrl(data, assetsUrl);
}
}
await Task.Delay(20);
for (int i = 0; i < m_List.Content.childCount; ++i)
{
m_List.Content.GetChild(i).GetComponent <ReorderableListElement>().isDroppableInSpace = true;
}
}
private void CreateAllAtUrl(SceneItemTemplateData data, string url)
{
string pattern = "";
switch (data.payloadType)
{
case PayloadType.Image:
pattern = ".png";
break;
case PayloadType.Audio:
pattern = ".wav";
break;
case PayloadType.Video:
pattern = ".avi";
break;
}
if (Directory.Exists(url))
{
string[] fileEntries = Directory.GetFiles(url);
foreach (string file in fileEntries)
{
if (!file.Contains(pattern))
{
continue;
}
string newPath = file.Replace("\\", "/");
SceneItemElementViewController controller =
m_ItemElementFactory.Create(data, newPath, sceneItemElementPrefab);
controller?.transform.SetParent(m_List.Content, false);
}
}
else
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(assetsUrl);
WebResponse response = request.GetResponse();
Regex regex = new Regex("<a href=\".*\">(?<name>.*)</a>");
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
string result = reader.ReadToEnd();
Debug.Log(result);
MatchCollection matches = regex.Matches(result);
foreach (Match match in matches)
{
if (!match.Success || !match.Value.Contains(pattern))
{
continue;
}
SceneItemElementViewController controller =
m_ItemElementFactory.Create(data, assetsUrl + match.Value, sceneItemElementPrefab);
controller?.transform.SetParent(m_List.Content, false);
}
}
}
}
public void OnObjectGrabbed(ReorderableList.ReorderableListEventStruct e)
{
e.DroppedObject.transform.localScale = Vector3.one;
SceneItemElementViewController source = e.SourceObject.GetComponent <SceneItemElementViewController>();
SceneItemElementViewController controller = e.DroppedObject.GetComponent <SceneItemElementViewController>();
ReorderableListElement listElement = e.DroppedObject.GetComponent <ReorderableListElement>();
listElement.isDroppableInSpace = true;
controller.ToggleSelectable(false);
controller.elementIcon.overrideSprite = source.elementIcon.overrideSprite;
}
public void OnObjectDropped(ReorderableList.ReorderableListEventStruct e)
{
RectTransform droppedTransform = e.DroppedObject.transform as RectTransform;
Canvas parentCanvas = (e.DroppedObject.transform as RectTransform).GetParentCanvas();
Camera parentCamera = parentCanvas.worldCamera;
Vector2 canvasSize = parentCanvas.pixelRect.size * parentCanvas.scaleFactor;
Vector2 pivot = droppedTransform.anchorMin * droppedTransform.anchorMax;
Vector2 screenOffset = pivot * canvasSize;
Vector3 screenPosition = screenOffset + droppedTransform.anchoredPosition * parentCanvas.scaleFactor;
screenPosition.z = 1;
Ray ray = new Ray(parentCamera.ScreenToWorldPoint(screenPosition), parentCamera.transform.forward);
Plane plane = new Plane(-parentCamera.transform.forward, Vector3.zero);
plane.Raycast(ray, out float d);
Vector3 worldPos = ray.GetPoint(d);
SceneItemElementViewController controller = e.DroppedObject.GetComponent <SceneItemElementViewController>();
if ((e.FromList.transform as RectTransform).rect.Contains(e.DroppedObject.transform.position))
{
Destroy(e.DroppedObject);
return;
}
// create scene item
SceneItemData data = SceneItemData.Empty;
data.position = worldPos;
data.payloadType = controller.sceneItemTemplateData.payloadType;
data.payload = data.payloadType == PayloadType.Primitive
? controller.sceneItemTemplateData.itemName
: controller.payload;
ISceneItem item = m_SceneItemFactory.Create(data);
e.DroppedObject.transform.parent = null;
Destroy(e.DroppedObject);
}