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missleGuidance - Fix seeker los check #3986

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Jun 25, 2016
Merged

missleGuidance - Fix seeker los check #3986

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11 changes: 6 additions & 5 deletions addons/missileguidance/functions/fnc_seekerType_Optic.sqf
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ _angleOkay = [_projectile, _foundTargetPos, _angleFov] call FUNC(checkSeekerAngl

_losOkay = false;
if(_angleOkay) then {
_losOkay = [_projectile, _target] call FUNC(checkSeekerLos); //Note: Func does not exist? probably FUNC(checkLos)??
_losOkay = [_projectile, _target] call FUNC(checkLos);
};
TRACE_2("", _angleOkay, _losOkay);

Expand All @@ -36,16 +36,17 @@ if(!_angleOkay || !_losOkay) then {
_foundTargetPos = _sensorPos vectorAdd ((velocity _projectile) vectorMultiply 5);
} else {
TRACE_2("", _target, _foundTargetPos);
private["_projectileSpeed", "_distanceToTarget", "_eta", "_adjustVelocity"];
private["_projectileSpeed", "_distanceToTarget", "_eta", "_adjustDistance"];
// @TODO: Configurable lead for seekers
_projectileSpeed = (vectorMagnitude velocity _projectile);
_distanceToTarget = (getPosASL _projectile) vectorDistance _foundTargetPos;

_eta = _distanceToTarget / _projectileSpeed;

_adjustVelocity = (velocity _target) vectorMultiply _eta;
_foundTargetPos = _foundTargetPos vectorAdd _adjustVelocity;
_adjustDistance = (velocity _target) vectorMultiply _eta;
TRACE_3("leading target",_distanceToTarget,_eta,_adjustDistance);
_foundTargetPos = _foundTargetPos vectorAdd _adjustDistance;
};


TRACE_2("return",_foundTargetPos,(aimPos _target) distance _foundTargetPos);
_foundTargetPos;