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Better flare decoy calculation

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This commit is contained in:
Brandon Danyluk 2021-06-11 22:02:59 -06:00
parent 038c82a489
commit d8eb425ece
1 changed files with 5 additions and 3 deletions
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8
addons/missileguidance/functions/fnc_seekerType_IR.sqf
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@ -61,7 +61,7 @@ if (isNull _trackingTarget) then {
} forEach _potentialTargets; } forEach _potentialTargets;
}; };
if (TRACK_ON_PAUSE || {accTime > 0 && !isGamePaused}) then { if (true || {accTime > 0 && !isGamePaused}) then {
// If there are flares nearby, check if they will confuse missile // If there are flares nearby, check if they will confuse missile
private _nearby = _trackingTarget nearObjects _flareDistanceFilter; private _nearby = _trackingTarget nearObjects _flareDistanceFilter;
_nearby = _nearby select { _nearby = _nearby select {
@ -92,10 +92,12 @@ if (TRACK_ON_PAUSE || {accTime > 0 && !isGamePaused}) then {
private _flareRelativeVelocity = _projectile vectorWorldToModelVisual velocity _x; private _flareRelativeVelocity = _projectile vectorWorldToModelVisual velocity _x;
_flareRelativeVelocity set [1, 0]; _flareRelativeVelocity set [1, 0];
private _angleBetweenVelocities = acos (_relativeTargetVelocity vectorCos _flareRelativeVelocity); private _angleBetweenVelocities = acos (_relativeTargetVelocity vectorCos _flareRelativeVelocity);
// further away targets are filtered out by assumption that target cant move instantenously
private _chanceToDecoy = 1 - (_trackingTarget distance _x) / _flareDistanceFilter;
if !(_foundDecoy) then { if !(_foundDecoy) then {
if (_angleBetweenVelocities <= _flareAngleFilter) then { if (_angleBetweenVelocities <= _flareAngleFilter) then {
_considering = true; _considering = true;
if (_seekerAccuracy <= random 1) then { if (_seekerAccuracy <= random _chanceToDecoy) then {
_trackingTarget = _x; _trackingTarget = _x;
_foundDecoy = true; _foundDecoy = true;
}; };
@ -111,7 +113,7 @@ if (TRACK_ON_PAUSE || {accTime > 0 && !isGamePaused}) then {
if (_trackingTarget isEqualTo _x) then { if (_trackingTarget isEqualTo _x) then {
_colour = [0, 0, 1, 1]; _colour = [0, 0, 1, 1];
}; };
drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", _colour, _flarePos, 0.75, 0.75, 0, format ["F %1", _angleBetweenVelocities], 1, 0.025, "TahomaB"]; drawIcon3D ["\a3\ui_f\data\IGUI\Cfg\Cursors\selectover_ca.paa", _colour, _flarePos, 0.75, 0.75, 0, format ["F %1 C %2", _angleBetweenVelocities, _chanceToDecoy], 1, 0.025, "TahomaB"];
}; };
}; };
} forEach _nearby; } forEach _nearby;