COM_Diff/Assembly-CSharp/TriLib/Samples/AssetLoaderWindow.cs

using System;
using System.Collections;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

namespace TriLib.Samples
{
	[RequireComponent(typeof(AssetDownloader))]
	public class AssetLoaderWindow : MonoBehaviour
	{
		public static AssetLoaderWindow Instance { get; private set; }

		public void HandleEvent(string animationName)
		{
			this._rootGameObject.GetComponent<Animation>().Play(animationName);
			this._stopAnimationButton.interactable = true;
		}

		public void DestroyItems()
		{
			IEnumerator enumerator = this._containerTransform.GetEnumerator();
			try
			{
				while (enumerator.MoveNext())
				{
					object obj = enumerator.Current;
					Transform transform = (Transform)obj;
					UnityEngine.Object.Destroy(transform.gameObject);
				}
			}
			finally
			{
				IDisposable disposable;
				if ((disposable = (enumerator as IDisposable)) != null)
				{
					disposable.Dispose();
				}
			}
		}

		protected void Awake()
		{
			this._loadLocalAssetButton.onClick.AddListener(new UnityAction(this.LoadLocalAssetButtonClick));
			this._loadRemoteAssetButton.onClick.AddListener(new UnityAction(this.LoadRemoteAssetButtonClick));
			this._stopAnimationButton.onClick.AddListener(new UnityAction(this.StopAnimationButtonClick));
			this._resetRotationButton.onClick.AddListener(new UnityAction(this.ResetRotationButtonClick));
			this.HideControls();
			AssetLoaderWindow.Instance = this;
		}

		protected void Update()
		{
			if (this._rootGameObject != null)
			{
				this._rootGameObject.transform.Rotate((!this._spinXToggle.isOn) ? 0f : (20f * Time.deltaTime), (!this._spinYToggle.isOn) ? 0f : (-20f * Time.deltaTime), 0f, Space.World);
			}
		}

		private void HideControls()
		{
			this._loadLocalAssetButton.interactable = true;
			this._loadRemoteAssetButton.interactable = true;
			this._spinningText.gameObject.SetActive(false);
			this._spinXToggle.gameObject.SetActive(false);
			this._spinYToggle.gameObject.SetActive(false);
			this._resetRotationButton.gameObject.SetActive(false);
			this._stopAnimationButton.gameObject.SetActive(false);
			this._animationsText.gameObject.SetActive(false);
			this._animationsScrollRect.gameObject.SetActive(false);
		}

		private void LoadLocalAssetButtonClick()
		{
			FileOpenDialog instance = FileOpenDialog.Instance;
			instance.Title = "Please select a File";
			instance.Filter = AssetLoader.GetSupportedFileExtensions();
			instance.ShowFileOpenDialog(delegate(string filename)
			{
				this.PreLoadSetup();
				AssetLoaderOptions assetLoaderOptions = this.GetAssetLoaderOptions();
				using (AssetLoader assetLoader = new AssetLoader())
				{
					assetLoader.OnMetadataProcessed += this.AssetLoader_OnMetadataProcessed;
					try
					{
						this._rootGameObject = assetLoader.LoadFromFile(filename, assetLoaderOptions, null);
					}
					catch (Exception ex)
					{
						ErrorDialog.Instance.ShowDialog(ex.ToString());
					}
				}
				if (this._rootGameObject != null)
				{
					this.PostLoadSetup();
				}
			});
		}

		private void AssetLoader_OnMetadataProcessed(AssimpMetadataType metadataType, uint metadataIndex, string metadataKey, object metadataValue)
		{
			Debug.Log(string.Concat(new object[]
			{
				"Found metadata of type [",
				metadataType,
				"] at index [",
				metadataIndex,
				"] and key [",
				metadataKey,
				"] with value [",
				metadataValue,
				"]"
			}));
		}

		private AssetLoaderOptions GetAssetLoaderOptions()
		{
			AssetLoaderOptions assetLoaderOptions = AssetLoaderOptions.CreateInstance();
			assetLoaderOptions.DontLoadCameras = false;
			assetLoaderOptions.DontLoadLights = false;
			assetLoaderOptions.UseCutoutMaterials = this._cutoutToggle.isOn;
			assetLoaderOptions.AddAssetUnloader = true;
			return assetLoaderOptions;
		}

		private void PreLoadSetup()
		{
			this.HideControls();
			if (this._rootGameObject != null)
			{
				UnityEngine.Object.Destroy(this._rootGameObject);
				this._rootGameObject = null;
			}
		}

		private void PostLoadSetup()
		{
			Camera main = Camera.main;
			main.FitToBounds(this._rootGameObject.transform, 3f);
			this._backgroundCanvas.planeDistance = main.farClipPlane * 0.99f;
			this._spinningText.gameObject.SetActive(true);
			this._spinXToggle.isOn = false;
			this._spinXToggle.gameObject.SetActive(true);
			this._spinYToggle.isOn = false;
			this._spinYToggle.gameObject.SetActive(true);
			this._resetRotationButton.gameObject.SetActive(true);
			this.DestroyItems();
			Animation component = this._rootGameObject.GetComponent<Animation>();
			if (component != null)
			{
				this._animationsText.gameObject.SetActive(true);
				this._animationsScrollRect.gameObject.SetActive(true);
				this._stopAnimationButton.gameObject.SetActive(true);
				this._stopAnimationButton.interactable = false;
				IEnumerator enumerator = component.GetEnumerator();
				try
				{
					while (enumerator.MoveNext())
					{
						object obj = enumerator.Current;
						AnimationState animationState = (AnimationState)obj;
						this.CreateItem(animationState.name);
					}
				}
				finally
				{
					IDisposable disposable;
					if ((disposable = (enumerator as IDisposable)) != null)
					{
						disposable.Dispose();
					}
				}
			}
		}

		private void LoadRemoteAssetButtonClick()
		{
			URIDialog.Instance.ShowDialog(delegate(string assetURI, string assetExtension)
			{
				AssetDownloader component = base.GetComponent<AssetDownloader>();
				component.DownloadAsset(assetURI, assetExtension, new ObjectLoadedHandle(this.LoadDownloadedAsset), null, this.GetAssetLoaderOptions(), null);
				this._loadLocalAssetButton.interactable = false;
				this._loadRemoteAssetButton.interactable = false;
			});
		}

		private void LoadDownloadedAsset(GameObject loadedGameObject)
		{
			this.PreLoadSetup();
			if (loadedGameObject != null)
			{
				this._rootGameObject = loadedGameObject;
				this.PostLoadSetup();
			}
			else
			{
				AssetDownloader component = base.GetComponent<AssetDownloader>();
				ErrorDialog.Instance.ShowDialog(component.Error);
			}
		}

		private void CreateItem(string text)
		{
			AnimationText animationText = UnityEngine.Object.Instantiate<AnimationText>(this._animationTextPrefab, this._containerTransform);
			animationText.Text = text;
		}

		private void ResetRotationButtonClick()
		{
			this._spinXToggle.isOn = false;
			this._spinYToggle.isOn = false;
			this._rootGameObject.transform.rotation = Quaternion.Euler(0f, 0f, 0f);
		}

		private void StopAnimationButtonClick()
		{
			this._rootGameObject.GetComponent<Animation>().Stop();
			this._stopAnimationButton.interactable = false;
		}

		[SerializeField]
		private Button _loadLocalAssetButton;

		[SerializeField]
		private Button _loadRemoteAssetButton;

		[SerializeField]
		private Text _spinningText;

		[SerializeField]
		private Toggle _cutoutToggle;

		[SerializeField]
		private Toggle _spinXToggle;

		[SerializeField]
		private Toggle _spinYToggle;

		[SerializeField]
		private Button _resetRotationButton;

		[SerializeField]
		private Button _stopAnimationButton;

		[SerializeField]
		private Text _animationsText;

		[SerializeField]
		private ScrollRect _animationsScrollRect;

		[SerializeField]
		private Transform _containerTransform;

		[SerializeField]
		private AnimationText _animationTextPrefab;

		[SerializeField]
		private Canvas _backgroundCanvas;

		private GameObject _rootGameObject;
	}
}