From 8722a9920c1f6119bf6e769cba270e63097f8e25 Mon Sep 17 00:00:00 2001
From: chai <215380520@qq.com>
Date: Thu, 23 May 2024 10:08:29 +0800
Subject: + astar project

---
 .../com.arongranberg.astar/Utilities/Promise.cs    | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Utilities/Promise.cs

(limited to 'Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Utilities/Promise.cs')

diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Utilities/Promise.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Utilities/Promise.cs
new file mode 100644
index 0000000..9cfc0e4
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Utilities/Promise.cs
@@ -0,0 +1,48 @@
+using Unity.Jobs;
+
+namespace Pathfinding.Util {
+	public interface IProgress {
+		float Progress { get; }
+	}
+
+	/// <summary>
+	/// A promise that T is being calculated asynchronously.
+	///
+	/// The result can be accessed by calling <see cref="Complete"/>. This will block until the calculation is complete.
+	/// </summary>
+	public struct Promise<T>: IProgress, System.IDisposable where T : IProgress, System.IDisposable {
+		public JobHandle handle;
+		T result;
+
+		public Promise(JobHandle handle, T result) {
+			this.handle = handle;
+			this.result = result;
+		}
+
+		public bool IsCompleted {
+			get {
+				return handle.IsCompleted;
+			}
+		}
+
+		public float Progress {
+			get {
+				return result.Progress;
+			}
+		}
+
+		public T GetValue () {
+			return result;
+		}
+
+		public T Complete () {
+			handle.Complete();
+			return result;
+		}
+
+		public void Dispose () {
+			Complete();
+			result.Dispose();
+		}
+	}
+}
-- 
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