ACE3/addons/frag/functions/fnc_spallTrack.sqf
2020-01-28 19:12:11 -06:00

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#include "script_component.hpp"
/*
* Author: ACE-Team
* Add HitPart EventHandler to objects in the projectile's path
*
* Arguments:
* None
*
* Return Value:
* None
*
* Example:
* call ace_frag_fnc_spallTrack
*
* Public: No
*/
params ["_round", "_multiplier", "_foundObjects", "_foundObjectHPIds"];
private _delta = (1 / diag_fps) * _multiplier;
private _curPos = getPosASL _round;
private _velocity = velocity _round;
private _velocityStep = _velocity vectorMultiply _delta;
private _forwardPos = _curPos vectorAdd _velocityStep;
private _intersectsWith = lineIntersectsWith [_curPos, _forwardPos];
if (_intersectsWith isEqualTo []) exitWith {};
{
// diag_log text format ["Adding HP: %1", _x];
private _index = count GVAR(spallHPData);
private _hpId = _x addEventHandler ["hitPart", compile format ["[%1, _this] call " + QFUNC(spallHP), _index]];
_foundObjects pushBack _x;
_foundObjectHPIds pushBack _hpId;
private _data = [_hpId, _x, typeOf _round, _round, _curPos, _velocity, 0, _foundObjects, _foundObjectHPIds];
GVAR(spallHPData) pushBack _data;
} forEach (_intersectsWith select {!(_x in _foundObjects)});