更新Demo

2025-08-14 16:51:28 +00:00 · 2023-12-20 12:14:27 +08:00
parent f64bb37706
commit 17a5d7425c
847 changed files with 106095 additions and 0 deletions
--- a/UnityProject/Packages/UniTask/Runtime/PlayerLoopTimer.cs
+++ b/UnityProject/Packages/UniTask/Runtime/PlayerLoopTimer.cs
@@ -0,0 +1,262 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System.Threading;
+using System;
+using Cysharp.Threading.Tasks.Internal;
+using UnityEngine;
+
+namespace Cysharp.Threading.Tasks
+{
+    public abstract class PlayerLoopTimer : IDisposable, IPlayerLoopItem
+    {
+        readonly CancellationToken cancellationToken;
+        readonly Action<object> timerCallback;
+        readonly object state;
+        readonly PlayerLoopTiming playerLoopTiming;
+        readonly bool periodic;
+
+        bool isRunning;
+        bool tryStop;
+        bool isDisposed;
+
+        protected PlayerLoopTimer(bool periodic, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+        {
+            this.periodic = periodic;
+            this.playerLoopTiming = playerLoopTiming;
+            this.cancellationToken = cancellationToken;
+            this.timerCallback = timerCallback;
+            this.state = state;
+        }
+
+        public static PlayerLoopTimer Create(TimeSpan interval, bool periodic, DelayType delayType, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+        {
+#if UNITY_EDITOR
+            // force use Realtime.
+            if (PlayerLoopHelper.IsMainThread && !UnityEditor.EditorApplication.isPlaying)
+            {
+                delayType = DelayType.Realtime;
+            }
+#endif
+
+            switch (delayType)
+            {
+                case DelayType.UnscaledDeltaTime:
+                    return new IgnoreTimeScalePlayerLoopTimer(interval, periodic, playerLoopTiming, cancellationToken, timerCallback, state);
+                case DelayType.Realtime:
+                    return new RealtimePlayerLoopTimer(interval, periodic, playerLoopTiming, cancellationToken, timerCallback, state);
+                case DelayType.DeltaTime:
+                default:
+                    return new DeltaTimePlayerLoopTimer(interval, periodic, playerLoopTiming, cancellationToken, timerCallback, state);
+            }
+        }
+
+        public static PlayerLoopTimer StartNew(TimeSpan interval, bool periodic, DelayType delayType, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+        {
+            var timer = Create(interval, periodic, delayType, playerLoopTiming, cancellationToken, timerCallback, state);
+            timer.Restart();
+            return timer;
+        }
+
+        /// <summary>
+        /// Restart(Reset and Start) timer.
+        /// </summary>
+        public void Restart()
+        {
+            if (isDisposed) throw new ObjectDisposedException(null);
+
+            ResetCore(null); // init state
+            if (!isRunning)
+            {
+                isRunning = true;
+                PlayerLoopHelper.AddAction(playerLoopTiming, this);
+            }
+            tryStop = false;
+        }
+
+        /// <summary>
+        /// Restart(Reset and Start) and change interval.
+        /// </summary>
+        public void Restart(TimeSpan interval)
+        {
+            if (isDisposed) throw new ObjectDisposedException(null);
+
+            ResetCore(interval); // init state
+            if (!isRunning)
+            {
+                isRunning = true;
+                PlayerLoopHelper.AddAction(playerLoopTiming, this);
+            }
+            tryStop = false;
+        }
+
+        /// <summary>
+        /// Stop timer.
+        /// </summary>
+        public void Stop()
+        {
+            tryStop = true;
+        }
+
+        protected abstract void ResetCore(TimeSpan? newInterval);
+
+        public void Dispose()
+        {
+            isDisposed = true;
+        }
+
+        bool IPlayerLoopItem.MoveNext()
+        {
+            if (isDisposed)
+            {
+                isRunning = false;
+                return false;
+            }
+            if (tryStop)
+            {
+                isRunning = false;
+                return false;
+            }
+            if (cancellationToken.IsCancellationRequested)
+            {
+                isRunning = false;
+                return false;
+            }
+
+            if (!MoveNextCore())
+            {
+                timerCallback(state);
+
+                if (periodic)
+                {
+                    ResetCore(null);
+                    return true;
+                }
+                else
+                {
+                    isRunning = false;
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        protected abstract bool MoveNextCore();
+    }
+
+    sealed class DeltaTimePlayerLoopTimer : PlayerLoopTimer
+    {
+        int initialFrame;
+        float elapsed;
+        float interval;
+
+        public DeltaTimePlayerLoopTimer(TimeSpan interval, bool periodic, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+            : base(periodic, playerLoopTiming, cancellationToken, timerCallback, state)
+        {
+            ResetCore(interval);
+        }
+
+        protected override bool MoveNextCore()
+        {
+            if (elapsed == 0.0f)
+            {
+                if (initialFrame == Time.frameCount)
+                {
+                    return true;
+                }
+            }
+
+            elapsed += Time.deltaTime;
+            if (elapsed >= interval)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        protected override void ResetCore(TimeSpan? interval)
+        {
+            this.elapsed = 0.0f;
+            this.initialFrame = PlayerLoopHelper.IsMainThread ? Time.frameCount : -1;
+            if (interval != null)
+            {
+                this.interval = (float)interval.Value.TotalSeconds;
+            }
+        }
+    }
+
+    sealed class IgnoreTimeScalePlayerLoopTimer : PlayerLoopTimer
+    {
+        int initialFrame;
+        float elapsed;
+        float interval;
+
+        public IgnoreTimeScalePlayerLoopTimer(TimeSpan interval, bool periodic, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+            : base(periodic, playerLoopTiming, cancellationToken, timerCallback, state)
+        {
+            ResetCore(interval);
+        }
+
+        protected override bool MoveNextCore()
+        {
+            if (elapsed == 0.0f)
+            {
+                if (initialFrame == Time.frameCount)
+                {
+                    return true;
+                }
+            }
+
+            elapsed += Time.unscaledDeltaTime;
+            if (elapsed >= interval)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        protected override void ResetCore(TimeSpan? interval)
+        {
+            this.elapsed = 0.0f;
+            this.initialFrame = PlayerLoopHelper.IsMainThread ? Time.frameCount : -1;
+            if (interval != null)
+            {
+                this.interval = (float)interval.Value.TotalSeconds;
+            }
+        }
+    }
+
+    sealed class RealtimePlayerLoopTimer : PlayerLoopTimer
+    {
+        ValueStopwatch stopwatch;
+        long intervalTicks;
+
+        public RealtimePlayerLoopTimer(TimeSpan interval, bool periodic, PlayerLoopTiming playerLoopTiming, CancellationToken cancellationToken, Action<object> timerCallback, object state)
+            : base(periodic, playerLoopTiming, cancellationToken, timerCallback, state)
+        {
+            ResetCore(interval);
+        }
+
+        protected override bool MoveNextCore()
+        {
+            if (stopwatch.ElapsedTicks >= intervalTicks)
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        protected override void ResetCore(TimeSpan? interval)
+        {
+            this.stopwatch = ValueStopwatch.StartNew();
+            if (interval != null)
+            {
+                this.intervalTicks = interval.Value.Ticks;
+            }
+        }
+    }
+}
+