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71 lines
2.8 KiB
Plaintext
71 lines
2.8 KiB
Plaintext
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#include "..\script_component.hpp"
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/*
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* Author: PabstMirror
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* Sets up missile guidance state arrays (called from missileGuidance's onFired).
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*
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* Arguments:
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* Guidance Arg Array <ARRAY>
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*
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* Return Value:
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* Navigation Parameters <ARRAY>
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*
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* Example:
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* [] call ace_nlaw_fnc_onFired
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*
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* Public: No
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*/
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params ["_firedEH", "_launchParams", "_flightParams", "_seekerParams", "_stateParams"];
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_firedEH params ["_shooter","","","","","","_projectile"];
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_launchParams params ["","_targetLaunchParams","","_attackProfile"];
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_targetLaunchParams params ["_target"];
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_stateParams params ["", "", "", "", "_navigationParams"];
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// Reset _launchPos origin as projectile's height instead of player's foot
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_targetLaunchParams set [2, getPosASL _projectile];
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// Get state params:
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TRACE_3("start of attack profile",_attackProfile,_shooter,vectorDir _projectile);
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private _firedLOS = _shooter weaponDirection (currentWeapon _shooter);
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private _yawChange = 0;
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private _pitchChange = 0;
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if (_shooter == ACE_player) then {
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TRACE_2("isPlayer",GVAR(yawChange),GVAR(pitchChange));
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_yawChange = GVAR(yawChange);
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_pitchChange = GVAR(pitchChange);
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TRACE_1("los check",_firedLOS call CBA_fnc_vect2Polar);
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} else {
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if ((!isNil "_target") && {!isNull _target}) then {
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_firedLOS = (getPosASL _projectile) vectorFromTo (aimPos _target);
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(((eyePos _shooter) vectorFromTo (aimPos _target)) call CBA_fnc_vect2Polar) params ["", "_startYaw", "_startPitch"];
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// Add some random error to AI's velocity prediction:
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private _random = random [(_shooter skillFinal "aimingAccuracy") min 0.9, 1, 2-((_shooter skillFinal "aimingAccuracy") min 0.9)];
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(((eyePos _shooter) vectorFromTo ((aimPos _target) vectorAdd ((velocity _target) vectorMultiply (_random)))) call CBA_fnc_vect2Polar) params ["", "_predictedYaw", "_predictedPitch"];
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_yawChange = ([_predictedYaw - _startYaw] call CBA_fnc_simplifyAngle180);
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_pitchChange = ([_predictedPitch - _startPitch] call CBA_fnc_simplifyAngle180);
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TRACE_1("AI",_target);
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} else {
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TRACE_1("AI - no target",_target);
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};
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};
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// Limit Max Deflection
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//_yawChange = -10 max _yawChange min 10;
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//_pitchChange = -10 max _pitchChange min 10;
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((velocity _projectile) call CBA_fnc_vect2polar) params ["", "_currentYaw", "_currentPitch"];
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((ACE_player weaponDirection (currentWeapon ACE_player)) call CBA_fnc_vect2Polar) params ["", "_yaw", "_pitch"];
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TRACE_5("attackProfileStateParams",_firedLOS,_yawChange,_pitchChange,_currentPitch,_currentYaw);
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_navigationParams set [0, _yawChange];
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_navigationParams set [1, _pitchChange];
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_navigationParams set [2, _currentPitch]; // last pitch
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_navigationParams set [3, _currentYaw]; // last yaw
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_navigationParams set [4, _pitch]; // initial pitch
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_navigationParams set [5, 0]; // whether or not to zero out the pitch
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_navigationParams set [6, 0];
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_navigationParams
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