Player.prototype.UpdateSharedLos = function()
{
    var cmpRangeManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_RangeManager);
    if (!cmpRangeManager)
        return;

    var cmpPlayerManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_PlayerManager);
    if (!cmpPlayerManager)
        return;

    var cmpTechnologyManager = Engine.QueryInterface(this.entity, IID_TechnologyManager);
    if (!cmpTechnologyManager)
        return;

    this.sharedLos = ApplyValueModificationsToPlayer("Player/sharedLos", this.sharedLos, this.entity);
    warn(uneval(this.sharedLos))
    var sharedLosArr = [];
    for (var i = 0; i < cmpPlayerManager.GetNumPlayers(); ++i)
        if ( (this.IsMutualAlly(i) && this.sharedLos) || (i == this.GetPlayerID()) )
            sharedLosArr.push(i);
    warn(uneval(sharedLosArr));
    cmpRangeManager.SetSharedLos(this.playerID, sharedLosArr);
};