Marcar veículos perto do jogador ~NYFT

#include a_samp
#include sscanf2
#include streamer
#include pawn.cmd
#include <YSI_Coding\y_va>

static const Float:STREAM_DISTANCE = 100.0;

static bool:playerActiveStreamIn[MAX_PLAYERS];
static Text3D:playerActiveStreamLabel[MAX_PLAYERS][MAX_VEHICLES];

main(){}

public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
    if((newkeys & KEY_YES) && !playerActiveStreamIn[playerid])
    {
        new label[32], Float:x, Float:y, Float:z, Float:distance;

        playerActiveStreamIn[playerid] = true;

        for(new i = (GetVehiclePoolSize() + 1); i != 0; --i) // foreach
        {
            GetVehiclePos(i, x, y, z);

            if((distance = GetPlayerDistanceFromPoint(playerid, x, y, z)) <= STREAM_DISTANCE)
            {
                format(label, sizeof(label), "(%i) - Distância: %.1f", i, distance);
                playerActiveStreamLabel[playerid][i] = CreateDynamic3DTextLabel(label, -1, 0.0, 0.0, 0.5, STREAM_DISTANCE, .attachedvehicle = i, .playerid = playerid);
            }
        }
    }
    if((newkeys & KEY_NO) && playerActiveStreamIn[playerid])
    {
        playerActiveStreamIn[playerid] = false;

        for(new i = (GetVehiclePoolSize() + 1); i != 0; --i) // foreach
            if(IsValidDynamic3DTextLabel(playerActiveStreamLabel[playerid][i]))
                  DestroyDynamic3DTextLabel(playerActiveStreamLabel[playerid][i]);
    }
    return 1;
}

CMD:v(playerid, params[])
{
    new modelid, color[2];

    if(sscanf(params, "iii", modelid, color[0], color[1]))
        return SendClientMessage(playerid, -1, "* /v (modelo) (cor-1) (cor-2)");

    if(!(400 <= modelid <= 611))
        return SendClientMessage(playerid, -1, "* Modelo inexistente.");

    new vehicleid, Float:x, Float:y, Float:z, Float:a;
    GetPlayerPos(playerid, x, y, z);
    GetPlayerFacingAngle(playerid, a);

    vehicleid = CreateVehicle(modelid, x, y, z, a, color[0], color[1], -1);
    PutPlayerInVehicle(playerid, vehicleid, 0);
    va_SendClientMessage(playerid, -1, "* Você criou o veículo %i com as cores %i e %i.", modelid, color[0], color[1]);
    return 1;
}