stock IsPlayerNearPlayer(playerid, nearplayerid, Float:maxdis)
{
    new Float:pos[6];
    GetPlayerPos(playerid, pos[0], pos[1], pos[2]);
    GetPlayerPos(nearplayerid, pos[3], pos[4], pos[5]);
    if (pos[0] >= floatsub(pos[3], maxdis) && pos[0] <= floatadd(pos[3], maxdis)
    && pos[1] >= floatsub(pos[4], maxdis) && pos[1] <= floatadd(pos[4], maxdis)
    && pos[2] >= floatsub(pos[5], maxdis) && pos[2] <= floatadd(pos[5], maxdis))
    {
        return 1;
    }
    return 0;
}