Init TEngine4.0.0

Init TEngine4.0.0

UnityProject/Packages/YooAsset/Runtime/AssetSystem/Operations/InstantiateOperation.cs

@@ -0,0 +1,132 @@
+using UnityEngine;
+
+namespace YooAsset
+{
+	public sealed class InstantiateOperation : AsyncOperationBase
+	{
+		private enum ESteps
+		{
+			None,
+			Clone,
+			Done,
+		}
+
+		private readonly AssetOperationHandle _handle;
+		private readonly bool _setPositionAndRotation;
+		private readonly Vector3 _position;
+		private readonly Quaternion _rotation;
+		private readonly Transform _parent;
+		private readonly bool _worldPositionStays;
+		private ESteps _steps = ESteps.None;
+
+		/// <summary>
+		/// 实例化的游戏对象
+		/// </summary>
+		public GameObject Result = null;
+
+
+		internal InstantiateOperation(AssetOperationHandle handle, bool setPositionAndRotation, Vector3 position, Quaternion rotation, Transform parent, bool worldPositionStays)
+		{
+			_handle = handle;
+			_setPositionAndRotation = setPositionAndRotation;
+			_position = position;
+			_rotation = rotation;
+			_parent = parent;
+			_worldPositionStays = worldPositionStays;
+		}
+		internal override void Start()
+		{
+			_steps = ESteps.Clone;
+		}
+		internal override void Update()
+		{
+			if (_steps == ESteps.None || _steps == ESteps.Done)
+				return;
+
+			if (_steps == ESteps.Clone)
+			{
+				if (_handle.IsValidWithWarning == false)
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"{nameof(AssetOperationHandle)} is invalid.";
+					return;
+				}
+
+				if (_handle.IsDone == false)
+					return;
+
+				if (_handle.AssetObject == null)
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"{nameof(AssetOperationHandle.AssetObject)} is null.";
+					return;
+				}
+
+				// 实例化游戏对象
+				Result = InstantiateInternal(_handle.AssetObject, _setPositionAndRotation, _position, _rotation, _parent, _worldPositionStays);
+
+				_steps = ESteps.Done;
+				Status = EOperationStatus.Succeed;
+			}
+		}
+
+		/// <summary>
+		/// 取消实例化对象操作
+		/// </summary>
+		public void Cancel()
+		{
+			if (IsDone == false)
+			{
+				_steps = ESteps.Done;
+				Status = EOperationStatus.Failed;
+				Error = $"User cancelled !";
+			}
+		}
+
+		/// <summary>
+		/// 等待异步实例化结束
+		/// </summary>
+		public void WaitForAsyncComplete()
+		{
+			if (_steps == ESteps.Done)
+				return;
+			_handle.WaitForAsyncComplete();
+			Update();
+		}
+
+		internal static GameObject InstantiateInternal(UnityEngine.Object assetObject, bool setPositionAndRotation, Vector3 position, Quaternion rotation, Transform parent, bool worldPositionStays)
+		{
+			if (assetObject == null)
+				return null;
+
+			if (setPositionAndRotation)
+			{
+				if (parent != null)
+				{
+					GameObject clone = UnityEngine.Object.Instantiate(assetObject as GameObject, position, rotation, parent);
+					return clone;
+				}
+				else
+				{
+					GameObject clone = UnityEngine.Object.Instantiate(assetObject as GameObject, position, rotation);
+					return clone;
+				}
+			}
+			else
+			{
+				if (parent != null)
+				{
+					GameObject clone = UnityEngine.Object.Instantiate(assetObject as GameObject, parent, worldPositionStays);
+					return clone;
+				}
+				else
+				{
+					GameObject clone = UnityEngine.Object.Instantiate(assetObject as GameObject);
+					return clone;
+				}
+			}
+		}
+	}
+}

UnityProject/Packages/YooAsset/Runtime/AssetSystem/Operations/InstantiateOperation.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8e7d3b16d9b01f548b4654e958d43a37
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

UnityProject/Packages/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs

@@ -0,0 +1,86 @@
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace YooAsset
+{
+	/// <summary>
+	/// 场景卸载异步操作类
+	/// </summary>
+	public sealed class UnloadSceneOperation : AsyncOperationBase
+	{
+		private enum EFlag
+		{
+			Normal,
+			Error,
+		}
+		private enum ESteps
+		{
+			None,
+			UnLoad,
+			Checking,
+			Done,
+		}
+
+		private readonly EFlag _flag;
+		private ESteps _steps = ESteps.None;
+		private Scene _scene;
+		private AsyncOperation _asyncOp;
+
+		internal UnloadSceneOperation(string error)
+		{
+			_flag = EFlag.Error;
+			Error = error;
+		}
+		internal UnloadSceneOperation(Scene scene)
+		{
+			_flag = EFlag.Normal;
+			_scene = scene;
+		}
+		internal override void Start()
+		{
+			if (_flag == EFlag.Normal)
+			{
+				_steps = ESteps.UnLoad;
+			}
+			else if (_flag == EFlag.Error)
+			{
+				_steps = ESteps.Done;
+				Status = EOperationStatus.Failed;
+			}
+			else
+			{
+				throw new System.NotImplementedException(_flag.ToString());
+			}
+		}
+		internal override void Update()
+		{
+			if (_steps == ESteps.None || _steps == ESteps.Done)
+				return;
+
+			if (_steps == ESteps.UnLoad)
+			{
+				if (_scene.IsValid() && _scene.isLoaded)
+				{
+					_asyncOp = SceneManager.UnloadSceneAsync(_scene);
+					_steps = ESteps.Checking;
+				}
+				else
+				{
+					Error = "Scene is invalid or is not loaded.";
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+				}
+			}
+
+			if (_steps == ESteps.Checking)
+			{
+				Progress = _asyncOp.progress;
+				if (_asyncOp.isDone == false)
+					return;
+
+				_steps = ESteps.Done;
+				Status = EOperationStatus.Succeed;
+			}
+		}
+	}
+}

UnityProject/Packages/YooAsset/Runtime/AssetSystem/Operations/UnloadSceneOperation.cs.meta

@@ -0,0 +1,11 @@
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+guid: 5299512de5ab5c141ae37dac6ee1721e
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
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