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47 lines
1.3 KiB
Plaintext
47 lines
1.3 KiB
Plaintext
#include "..\script_component.hpp"
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/*
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* Author: jaynus
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* Returns whether the seeker object can see the target position with checkVisibility
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*
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* Arguments:
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* 0: Seeker <OBJECT>
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* 1: Target <OBJECT>
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* 2: Whether or not to use checkVisibility to test for LOS <BOOLEAN>
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*
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* Return Value:
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* Has LOS <BOOL>
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*
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* Example:
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* [player, cursorTarget] call ace_missileguidance_fnc_checkLos;
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*
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* Public: No
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*/
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params ["_seeker", "_target", ["_checkVisibilityTest", true]];
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// Boolean checkVisibilityTest so that if the seeker type is one that ignores smoke we revert back to raw LOS checking.
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if (_checkVisibilityTest) exitWith {
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private _visibility = [_seeker, "VIEW", _target] checkVisibility [getPosASL _seeker, aimPos _target];
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_visibility > 0.001
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};
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if ((isNil "_seeker") || {isNil "_target"}) exitWith {
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ERROR_2("nil",_seeker,_target);
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false
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};
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private _targetPos = getPosASL _target;
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private _targetAimPos = aimPos _target;
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private _seekerPos = getPosASL _seeker;
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private _return = true;
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if (!((terrainIntersectASL [_seekerPos, _targetPos]) && {terrainIntersectASL [_seekerPos, _targetAimPos]})) then {
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if (lineIntersects [_seekerPos, _targetPos, _seeker, _target]) then {
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_return = false;
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};
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} else {
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_return = false;
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};
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_return
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