netcode progress, improved handling of missing frames

Source/Game/Player/PlayerInput2.cs

@@ -1,15 +1,17 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using FlaxEngine;
 
 namespace Game;
 
 [StructLayout(LayoutKind.Sequential)]
-public struct PlayerInputState2
+public struct PlayerInputState2 : IEquatable<PlayerInputState2>
 {
     public ulong Frame;
     public Float2 ViewDelta;
@@ -17,6 +19,22 @@ public struct PlayerInputState2
     public float MoveRight;
     public bool Attack;
     public bool Jump;
+
+    /*public override bool Equals([NotNullWhen(true)] object obj)
+    {
+        if (obj is not PlayerInputState2 other)
+            return false;
+        return Frame == other.Frame && ViewDelta == other.ViewDelta && MoveForward == other.MoveForward && MoveRight == other.MoveRight && Attack == other.Attack && Jump == other.Jump;
+    }*/
+
+    public bool Equals(PlayerInputState2 other)
+    {
+        return Frame == other.Frame && ViewDelta == other.ViewDelta && MoveForward == other.MoveForward && MoveRight == other.MoveRight && Attack == other.Attack && Jump == other.Jump;
+    }
+
+    public static bool operator ==(PlayerInputState2 left, PlayerInputState2 right) => left.Equals(right);
+
+    public static bool operator !=(PlayerInputState2 left, PlayerInputState2 right) => !left.Equals(right);
 }
 
 public interface IPlayerInput
@@ -80,6 +98,9 @@ public class PlayerInput2 : IPlayerInput
         _recordState.Attack |= Input.GetAction("Attack");
         _recordState.Jump |= Input.GetAction("Jump");
         _recordState.Frame = _frame;
+
+        if (Input.GetKeyDown(KeyboardKeys.F))
+            Thread.Sleep(20);
     }
 
     public PlayerInputState2 GetState() => _recordState;