Draw lineIntersectsSurfaces point Arma 3

Example.md

lineIntersectsSurfacesPoint.sqf

_unit = player;
originPos = eyePos _unit;
offsetVector = _unit weaponDirection (currentWeapon _unit);
offsetPos = offsetVector vectorMultiply 10;
destPos = originPos vectorAdd offsetPos;

intersections = lineIntersectsSurfaces [originPos, destPos, _unit, objNull, true, 1];

if (count intersections > 0) then {
	//found
	intersectPos = intersections select 0 select 0;
	drawLoop = {
		drawLine3D [ASLToAGL originPos, ASLToAGL destPos, [0,1,0,1]];
		drawIcon3D ["\A3\ui_f\data\map\markers\military\dot_CA.paa", [0,1,0,1], ASLToAGL intersectPos, 1, 1, 0, (str (intersections select 0 select 2)), 0, 0.03, "TahomaB"];
	};
} else {
	//not found
	drawLoop = {
		drawLine3D [ASLToAGL originPos, ASLToAGL destPos, [1,0,0,1]];
	};
};

onEachFrame {
	call drawLoop;
};

hintSilent str intersections;