From d7d1ad4bf95a7184ca4c0855808acc73b7512d63 Mon Sep 17 00:00:00 2001
From: TORISOUP <tori.birdstrike@gmail.com>
Date: Thu, 19 Apr 2018 01:14:27 +0900
Subject: [PATCH] Add ThreadPoolScheduler

---
 Scripts/UniTask/ThreadPoolScheduler.cs | 42 ++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Scripts/UniTask/ThreadPoolScheduler.cs

diff --git a/Scripts/UniTask/ThreadPoolScheduler.cs b/Scripts/UniTask/ThreadPoolScheduler.cs
new file mode 100644
index 000000000..94e6316e7
--- /dev/null
+++ b/Scripts/UniTask/ThreadPoolScheduler.cs
@@ -0,0 +1,42 @@
+using System;
+
+namespace UniTask
+{
+    public static partial class Scheduler
+    {
+        private static IScheduler threadPool;
+
+        public static IScheduler ThreadPool
+        {
+            get { return threadPool ?? (threadPool = new ThreadPoolScheduler()); }
+        }
+
+        public class ThreadPoolScheduler : IScheduler
+        {
+            public void Enqueue(TaskChain item)
+            {
+                System.Threading.ThreadPool.QueueUserWorkItem(_ =>
+                {
+                    if (item == null)
+                    {
+                        return;
+                    }
+
+                    while (true)
+                    {
+                        var status = item.Next();
+                        if (status != ExecutionStatus.Continue)
+                        {
+                            break;
+                        }
+                    }
+
+                });
+            }
+
+            public void Dispose()
+            {
+            }
+        }
+    }
+}