perf: improve ScriptContext performance (#1264)

Author: roflmuffin

eng/run-benchmarks.ts

@@ -102,7 +102,7 @@ await poll(restartTimeout, 5_000, "Server not ready yet", async () => {
 });
 
 $.logStep("Server is back online.");
-await $.sleep(5_000);
+await $.sleep("10s");
 
 // ── Run benchmarks ──────────────────────────────────────────────────────
 

managed/CounterStrikeSharp.API/BaseNative.cs

@@ -1,3 +1,4 @@
+using FastGenericNew;
 /*
  *  This file is part of CounterStrikeSharp.
  *  CounterStrikeSharp is free software: you can redistribute it and/or modify
@@ -67,7 +68,7 @@ protected virtual void EnsureNativeHandle()
         /// <returns></returns>
         public T As<T>() where T : NativeObject
         {
-            return (T)Activator.CreateInstance(typeof(T), this.Handle);
+            return FastNew.CreateInstance<T, IntPtr>(this.Handle);
         }
     }
 }

managed/CounterStrikeSharp.API/Core/Model/CBaseEntity.cs

@@ -1,3 +1,4 @@
+using FastGenericNew;
 using System;
 using System.Numerics;
 using System.Runtime.InteropServices;
@@ -87,7 +88,7 @@ public void DispatchSpawn()
     {
         Guard.IsValidEntity(this);
 
-        return (T)Activator.CreateInstance(typeof(T), Marshal.ReadIntPtr(SubclassID.Handle + 4));
+        return FastNew.CreateInstance<T, IntPtr>(Marshal.ReadIntPtr(SubclassID.Handle + 4));
     }
 
     /// <summary>

managed/CounterStrikeSharp.API/Core/Model/CCSPlayer_ItemServices.cs

@@ -1,3 +1,4 @@
+using FastGenericNew;
 /*
  *  This file is part of CounterStrikeSharp.
  *  CounterStrikeSharp is free software: you can redistribute it and/or modify
@@ -54,7 +55,7 @@ public void RemoveWeapons()
         if (pointer == IntPtr.Zero)
             return null;
 
-        return (T)Activator.CreateInstance(typeof(T), pointer)!;
+        return FastNew.CreateInstance<T, IntPtr>(pointer);
     }
 
     public AcquireResult CanAcquire(CEconItemView itemView, AcquireMethod method, IntPtr unknown = 0)

managed/CounterStrikeSharp.API/Core/Model/NetworkedVector.cs

@@ -1,3 +1,4 @@
+using FastGenericNew;
 using System;
 using System.Collections;
 using System.Collections.Generic;
@@ -29,7 +30,7 @@ public T this[int index]
                 throw new NotSupportedException("Networked vectors currently only support CHandle<T>");
             }
 
-            return (T)Activator.CreateInstance(typeof(T), NativeAPI.GetNetworkVectorElementAt(Handle, index));
+            return FastNew.CreateInstance<T, IntPtr>(NativeAPI.GetNetworkVectorElementAt(Handle, index));
         }
     }