// by cuel

if (isDedicated ||((side _this) !=EAST)) exitWith {};

private ["_markArr", "_mark","_id", "_markercolor"];
if (!isMultiplayer) then {playableunits = switchableUnits};

while {true} do {
waitUntil {sleep 0.2; alive player};
_markArr = [];
{
if (vehicle _x != _x && alive _x ) then {
    if (driver (vehicle _x) == _x) then {
    _id=format["trk_%1",_x];
    _mark = createMarkerLocal [_id, [(getPosATL _x select 0),(getPosATL _x select 1)]];
    _mark setMarkerShapeLocal "ICON";
    _mark setMarkerTypeLocal "mil_box";
    _markercolor = switch (side _x) do {
            case west: {"ColorBlue"};
            case east: {"ColorRed"};
            case resistance: {"ColorGreen"};
            default {"ColorWhite"};
        };
    _mark setMarkerColorLocal _markercolor;
    sleep 0.02;
    _markArr = _markArr + [_mark];
    };
};

} forEach playableUnits;
    sleep 8;
    {
        deleteMarkerLocal _x
    }forEach _markArr;
};