原作者：oylsister (Oylsister)

public override void Load(bool hotReload)
{
    MemoryFunctionWithReturn<CPlayer_WeaponServices, CBasePlayerWeapon, int, bool> CPlayer_WeaponServices_SwitchWeapon = new("55 48 89 E5 41 57 41 56 41 89 D6 41 55 41 54 49 89 F4");

    CPlayer_WeaponServices_SwitchWeapon.Hook((hook) =>
    {
        var client = hook.GetParam<CPlayer_WeaponServices>(0);
        var weapon = hook.GetParam<CBasePlayerWeapon>(1);

        Server.PrintToChatAll($"{client.Pawn.Value.Controller.Value?.PlayerName} try switch to {weapon.DesignerName}.");

        if (blocked)
        {
            Server.PrintToChatAll($"{client.Pawn.Value.Controller.Value?.PlayerName} got blocked switch");
            hook.SetReturn(false);
            return HookResult.Handled;
        }

        return HookResult.Continue;
    }, HookMode.Pre);
}

针对此signature的寻找过程视频：Youtube  Sigscan Weapon_Swtich for CS2