README_ASQCVAR.md

QueryCvar in AngelScript (aka asqcvar)

• Exposes "server.NewDllFunction.pfnCvarValue" and "server.NewDllFunction.pfnCvarValue2" to AngelScript engine

• Provides ability of reading responses of querycvar request.

Send a querycvar requset to client

• You can do this without metamod but you won't be able to receive response

	//NetworkMessages::NetworkMessageType(58) means "svc_sendcvarvalue2"

	NetworkMessage m( MSG_ONE, NetworkMessages::NetworkMessageType(58), pPlayer.edict() );
		m.WriteLong(114514);//RequestId
		m.WriteString("default_fov");
	m.End();

Register an asynchronous callback for querycvar response

	g_EngineFuncs.SetQueryCvar2Callback(1, function(CBasePlayer@ pPlayer, int requestId, string cvarName, string value){
		
		g_Game.AlertMessage(at_aiconsole,  "%1's %2 is %3\n", pPlayer.pev.netname, cvarName, value );

	});

Register global hooks

HookReturnCode PlayerQueryCvar(CBasePlayer @pPlayer, const string &in value)
{
	g_Game.AlertMessage(at_aiconsole,  "%1's cvar is %2\n", pPlayer.pev.netname, value );

    return HOOK_CONTINUE;
}

HookReturnCode PlayerQueryCvar2(CBasePlayer @pPlayer, int requestId, const string &in cvarName, const string &in value)
{
	g_Game.AlertMessage(at_aiconsole,  "%1's %2 is %3\n", pPlayer.pev.netname, cvarName, value );

    return HOOK_CONTINUE;
}

void MapInit()
{
    g_Hooks.RegisterHook(Hooks::Player::QueryCvar, @PlayerQueryCvar);
    g_Hooks.RegisterHook(Hooks::Player::QueryCvar2, @PlayerQueryCvar2);
}