ACE3/addons/fcs/functions/fnc_firedEH.sqf
2015-05-01 17:15:49 +02:00

75 lines
2.2 KiB
Plaintext

/*
* Author: KoffeinFlummi
*
* Adjusts the direction of a shell.
*
* Arguments:
* -> arguments of the FiredBIS EH
*
* Return Value:
* None
*/
#include "script_component.hpp"
private ["_vehicle", "_weapon", "_ammo", "_magazine", "_projectile", "_velocityCorrection", "_sumVelocity"];
_vehicle = _this select 0;
_weapon = _this select 1;
_ammo = _this select 4;
_magazine = _this select 5;
_projectile = _this select 6;
private ["_gunner", "_turret"];
_gunner = [_vehicle, _weapon] call EFUNC(common,getGunner);
_turret = [_gunner] call EFUNC(common,getTurretIndex);
// Exit if the unit isn't a player
if !([_gunner] call EFUNC(common,isPlayer)) exitWith {};
private ["_FCSMagazines", "_FCSElevation", "_offset"];
_FCSMagazines = _vehicle getVariable [(format ["%1_%2", QGVAR(Magazines), _turret]), []];
_FCSElevation = _vehicle getVariable format ["%1_%2", QGVAR(Elevation), _turret];
if !(_magazine in _FCSMagazines) exitWith {};
// GET ELEVATION OFFSET OF CURRENT MAGAZINE
_offset = 0;
{
if (_x == _magazine) exitWith {
_offset = _FCSElevation select _forEachIndex;
};
} forEach _FCSMagazines;
// Correct velocity for weapons that have initVelocity
_velocityCorrection = if (getNumber(configFile >> "CfgWeapons" >> _weapon >> "initSpeed") > 0) then {
(vectorMagnitude velocity _projectile) - getNumber(configFile >> "CfgMagazines" >> _magazine >> "initSpeed")
} else {
0
};
[_projectile, (_vehicle getVariable format ["%1_%2", QGVAR(Azimuth), _turret]), _offset, -_velocityCorrection] call EFUNC(common,changeProjectileDirection);
// Remove the platform velocity
if( (vectorMagnitude velocity _vehicle) > 2) then {
_sumVelocity = (velocity _projectile) vectorDiff (velocity _vehicle);
_projectile setVelocity _sumVelocity;
};
// Air burst missile
// handle locally only
if (!local _gunner) exitWith {};
if (getNumber (configFile >> "CfgAmmo" >> _ammo >> QGVAR(Airburst)) == 1) then {
private "_zeroing";
_zeroing = _vehicle getVariable [format ["%1_%2", QGVAR(Distance), _turret], currentZeroing _vehicle];
if (_zeroing < 50) exitWith {};
if (_zeroing > 1500) exitWith {};
[FUNC(handleAirBurstAmmunitionPFH), 0, [_vehicle, _projectile, _zeroing]] call CBA_fnc_addPerFrameHandler;
};