ACE3/addons/nlaw/functions/fnc_attackProfile.sqf

#include "..\script_component.hpp"
/*
 * Author: PabstMirror
 * NLAW missile guidance attack profile.
 *
 * Arguments:
 * 0: Seeker Target PosASL <ARRAY>
 * 1: Guidance Arg Array <ARRAY>
 * 2: Attack Profile State <ARRAY>
 *
 * Return Value:
 * Missile Aim PosASL <ARRAY>
 *
 * Example:
 * [[1,2,3], [], []] call ace_nlaw_fnc_attackProfile
 *
 * Public: No
 */

params ["_seekerTargetPos", "_args", "_attackProfileStateParams"];

#ifdef DRAW_NLAW_INFO
_args params ["_firedEH", "_launchParams"];
_launchParams params ["","_targetLaunchParams", "", "_attackProfile"];
_targetLaunchParams params ["", "", "_launchPos"];
_firedEH params ["","","","","","","_projectile"];

_attackProfileStateParams params ["_startTime", "_startLOS", "_yawChange", "_pitchChange"];
(_startLOS call CBA_fnc_vect2Polar) params ["", "_yaw", "_pitch"];

private _projectilePos = getPosASL _projectile;
private _distanceFromLaunch = (_launchPos distance _projectilePos) + 10;
private _flightTime = CBA_missionTime - _startTime;

private _realYaw = _yaw + _yawChange * _flightTime;
private _realPitch = _pitch + _pitchChange * _flightTime;

drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", [1,0,1,1], ASLtoAGL _launchPos, 0.75, 0.75, 0, "LAUNCH", 1, 0.025, "TahomaB"];
drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", [0,1,1,1], ASLtoAGL (_launchPos vectorAdd (_startLOS vectorMultiply (_distanceFromLaunch + 50))), 0.75, 0.75, 0, "Original LOS", 1, 0.025, "TahomaB"];
drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", [1,1,0,1], ASLtoAGL (_launchPos vectorAdd ([_distanceFromLaunch + 50, _realYaw, _realPitch] call CBA_fnc_polar2vect)), 0.75, 0.75, 0, format ["Predicted @%1sec",(floor(_flightTime * 10)/10)], 1, 0.025, "TahomaB"];
drawLine3D [ASLtoAGL _launchPos, ASLtoAGL (_launchPos vectorAdd (_startLOS vectorMultiply (_distanceFromLaunch + 50))), [1,0,0,1]];
drawLine3D [ASLtoAGL _launchPos, ASLtoAGL (_launchPos vectorAdd ([_distanceFromLaunch + 50, _realYaw, _realPitch] call CBA_fnc_polar2vect)), [1,1,0,1]];
private _test = lineIntersectsSurfaces [_launchPos, _launchPos vectorAdd (_startLOS vectorMultiply 3000), player, _projectile];
if ((count _test) > 0) then {
    private _posAGL = ASLtoAGL ((_test select 0) select 0);
    drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", [1,0,0,1], _posAGL, 0.75, 0.75, 0, "Original Impact", 1, 0.025, "TahomaB"];
};
#endif

[0, 0, 1]