为本地抖动情况制定修补计划

Assets/Scripts/MovementComponent.cs

@@ -196,6 +196,7 @@ public class MovementComponent : MonoBehaviour
             }
 
             Simulate(_cachedMoveInput);
+            _predictionBuffer.AccumulateLatest(Time.fixedDeltaTime);
         }
         else
         {
@@ -300,11 +301,11 @@ public class MovementComponent : MonoBehaviour
         }
     }
 
-    private void ReplayPendingInputs(IReadOnlyList<MoveInput> replayInputs)
+    private void ReplayPendingInputs(IReadOnlyList<PredictedMoveStep> replayInputs)
     {
         foreach (var replayInput in replayInputs)
         {
-            ApplyTankMovement(replayInput.TurnInput, replayInput.ThrottleInput, _sendInterval);
+            ApplyTankMovement(replayInput.Input.TurnInput, replayInput.Input.ThrottleInput, replayInput.SimulatedDurationSeconds);
         }
 
         if (_isControlled)

Assets/Scripts/Network/NetworkApplication/ClientPredictionBuffer.cs

@@ -5,13 +5,26 @@ using Network.Defines;
 
 namespace Network.NetworkApplication
 {
+    public readonly struct PredictedMoveStep
+    {
+        public PredictedMoveStep(MoveInput input, float simulatedDurationSeconds)
+        {
+            Input = input ?? throw new ArgumentNullException(nameof(input));
+            SimulatedDurationSeconds = simulatedDurationSeconds < 0f ? 0f : simulatedDurationSeconds;
+        }
+
+        public MoveInput Input { get; }
+
+        public float SimulatedDurationSeconds { get; }
+    }
+
     public sealed class ClientPredictionBuffer
     {
-        private readonly List<MoveInput> pendingInputs = new();
+        private readonly List<PredictedMoveStep> pendingInputs = new();
 
         public long? LastAuthoritativeTick { get; private set; }
 
-        public IReadOnlyList<MoveInput> PendingInputs => pendingInputs;
+        public IReadOnlyList<PredictedMoveStep> PendingInputs => pendingInputs;
 
         public void Record(MoveInput input)
         {
@@ -20,15 +33,26 @@ namespace Network.NetworkApplication
                 throw new ArgumentNullException(nameof(input));
             }
 
-            if (pendingInputs.Count > 0 && pendingInputs[^1].Tick >= input.Tick)
+            if (pendingInputs.Count > 0 && pendingInputs[^1].Input.Tick >= input.Tick)
             {
                 return;
             }
 
-            pendingInputs.Add(input);
+            pendingInputs.Add(new PredictedMoveStep(input, 0f));
         }
 
-        public bool TryApplyAuthoritativeState(PlayerState state, out IReadOnlyList<MoveInput> replayInputs)
+        public void AccumulateLatest(float simulatedDurationSeconds)
+        {
+            if (pendingInputs.Count == 0 || simulatedDurationSeconds <= 0f)
+            {
+                return;
+            }
+
+            var latest = pendingInputs[^1];
+            pendingInputs[^1] = new PredictedMoveStep(latest.Input, latest.SimulatedDurationSeconds + simulatedDurationSeconds);
+        }
+
+        public bool TryApplyAuthoritativeState(PlayerState state, out IReadOnlyList<PredictedMoveStep> replayInputs)
         {
             if (state == null)
             {
@@ -37,12 +61,12 @@ namespace Network.NetworkApplication
 
             if (LastAuthoritativeTick.HasValue && state.Tick <= LastAuthoritativeTick.Value)
             {
-                replayInputs = Array.Empty<MoveInput>();
+                replayInputs = Array.Empty<PredictedMoveStep>();
                 return false;
             }
 
             LastAuthoritativeTick = state.Tick;
-            pendingInputs.RemoveAll(input => input.Tick <= state.Tick);
+            pendingInputs.RemoveAll(input => input.Input.Tick <= state.Tick);
             replayInputs = pendingInputs.ToArray();
             return true;
         }