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AB Performance Optimization (Part 7)

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jokoho48 2015-08-06 10:58:07 +02:00
parent 0ab865171d
commit 15a1a0d535
1 changed files with 29 additions and 18 deletions
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47
addons/advanced_ballistics/functions/fnc_handleFired.sqf
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@ -19,17 +19,22 @@
*/
#include "script_component.hpp"
// Early Quiting
if (!hasInterface) exitWith {};
if (!GVAR(enabled)) exitWith {};
// parameterization
private ["_abort", "_AmmoCacheEntry", "_WeaponCacheEntry", "_opticsName", "_opticType", "_bulletTraceVisible", "_temperature", "_barometricPressure", "_bulletMass", "_bulletLength", "_muzzleVelocity", "_muzzleVelocityShift", "_bulletVelocity", "_bulletSpeed", "_bulletLength", "_barrelTwist", "_stabilityFactor"];
params ["_unit", "_weapon", "", "_mode", "_ammo", "_magazine", "_bullet"];
_abort = false;
if (!hasInterface) exitWith {};
if (!alive _bullet) exitWith {};
if (!GVAR(enabled)) exitWith {};
if (!([_unit] call EFUNC(common,isPlayer))) exitWith {};
if (underwater _unit) exitWith {};
if (!(_ammo isKindOf "BulletBase")) exitWith {};
if (!alive _bullet) exitWith {};
if (!([_unit] call EFUNC(common,isPlayer))) exitWith {};
if (_unit distance ACE_player > GVAR(simulationRadius)) exitWith {};
if (underwater _unit) exitWith {};
if (!GVAR(simulateForEveryone) && !(local _unit)) then {
// The shooter is non local
_abort = true;
@ -51,18 +56,20 @@ if (_abort || !(GVAR(extensionAvailable))) exitWith {
[_bullet, getNumber(configFile >> "CfgAmmo" >> _ammo >> "airFriction")] call EFUNC(winddeflection,updateTrajectoryPFH);
};
// Get Weapon and Ammo Configurations
_AmmoCacheEntry = uiNamespace getVariable format[QGVAR(%1), _ammo];
if (isNil {_AmmoCacheEntry}) then {
if (isNil "_AmmoCacheEntry") then {
_AmmoCacheEntry = _ammo call FUNC(readAmmoDataFromConfig);
};
_WeaponCacheEntry = uiNamespace getVariable format[QGVAR(%1), _weapon];
if (isNil {_WeaponCacheEntry}) then {
if (isNil "_WeaponCacheEntry") then {
_WeaponCacheEntry = _weapon call FUNC(readWeaponDataFromConfig);
};
_AmmoCacheEntry params ["_airFriction", "_caliber", "_bulletLength", "_bulletMass", "_transonicStabilityCoef", "_dragModel", "_ballisticCoefficients", "_velocityBoundaries", "_atmosphereModel", "_ammoTempMuzzleVelocityShifts", "_muzzleVelocityTable", "_barrelLengthTable"];
_WeaponCacheEntry params ["_barrelTwist", "_twistDirection", "_barrelLength"];
_bulletVelocity = velocity _bullet;
_muzzleVelocity = vectorMagnitude _bulletVelocity;
@ -72,24 +79,25 @@ if (GVAR(barrelLengthInfluenceEnabled)) then {
_muzzleVelocityShift = [_barrelLength, _muzzleVelocityTable, _barrelLengthTable, _muzzleVelocity] call FUNC(calculateBarrelLengthVelocityShift);
uiNamespace setVariable [format [QGVAR(%1_muzzleVelocityShift),_weapon],_muzzleVelocityShift];
};
if (_muzzleVelocityShift != 0) then { // @ combine with same functions
_bulletVelocity = _bulletVelocity vectorAdd ((vectorNormalized _bulletVelocity) vectorMultiply (_muzzleVelocityShift));
_bullet setVelocity _bulletVelocity;
if (_muzzleVelocityShift != 0) then {
_muzzleVelocity = _muzzleVelocity + _muzzleVelocityShift;
};
};
if (GVAR(ammoTemperatureEnabled)) then {
_temperature = ((getPosASL _unit) select 2) call EFUNC(weather,calculateTemperatureAtHeight); // @todo make it not Shoot dependent
_muzzleVelocityShift = [_ammoTempMuzzleVelocityShifts, _temperature] call FUNC(calculateAmmoTemperatureVelocityShift); //@todo make it not Shoot dependent
if (_muzzleVelocityShift != 0) then { // @ combine with same functions
_bulletVelocity = _bulletVelocity vectorAdd ((vectorNormalized _bulletVelocity) vectorMultiply (_muzzleVelocityShift));
_bullet setVelocity _bulletVelocity;
_temperature = ((getPosASL _unit) select 2) call EFUNC(weather,calculateTemperatureAtHeight);
_muzzleVelocityShift = [_ammoTempMuzzleVelocityShifts, _temperature] call FUNC(calculateAmmoTemperatureVelocityShift);
if (_muzzleVelocityShift != 0) then {
_muzzleVelocity = _muzzleVelocity + _muzzleVelocityShift;
};
};
if (GVAR(ammoTemperatureEnabled) || GVAR(barrelLengthInfluenceEnabled)) then {
if (_muzzleVelocityShift != 0) then {
_bulletVelocity = _bulletVelocity vectorAdd ((vectorNormalized _bulletVelocity) vectorMultiply (_muzzleVelocityShift));
_bullet setVelocity _bulletVelocity;
};
};
_bulletTraceVisible = false;
if (GVAR(bulletTraceEnabled) && cameraView == "GUNNER") then {
if (currentWeapon ACE_player in ["ACE_Vector", "Binocular", "Rangefinder", "Laserdesignator"]) then {
@ -105,7 +113,9 @@ if (GVAR(bulletTraceEnabled) && cameraView == "GUNNER") then {
_stabilityFactor = 1.5;
if (_caliber > 0 && _bulletLength > 0 && _bulletMass > 0 && _barrelTwist > 0) then {
_temperature = ((getPosASL _unit) select 2) call EFUNC(weather,calculateTemperatureAtHeight); // @todo double call not neede and make it not shoot dependet
if (isNil "_temperature") then {
_temperature = ((getPosASL _unit) select 2) call EFUNC(weather,calculateTemperatureAtHeight);
};
_barometricPressure = ((getPosASL _bullet) select 2) call EFUNC(weather,calculateBarometricPressure);
_stabilityFactor = [_caliber, _bulletLength, _bulletMass, _barrelTwist, _muzzleVelocity, _temperature, _barometricPressure] call FUNC(calculateStabilityFactor);
};
@ -121,7 +131,6 @@ _aceTimeSecond = floor ACE_time;
_args params["_bullet","_caliber","_bulletTraceVisible","_index"];
_bulletVelocity = velocity _bullet;
_bulletPosition = getPosASL _bullet;
_bulletSpeed = vectorMagnitude _bulletVelocity;
@ -129,6 +138,8 @@ _aceTimeSecond = floor ACE_time;
[_idPFH] call cba_fnc_removePerFrameHandler;
};
_bulletPosition = getPosASL _bullet;
if (_bulletTraceVisible && _bulletSpeed > 500) then {
drop ["\A3\data_f\ParticleEffects\Universal\Refract","","Billboard",1,0.1,getPos _bullet,[0,0,0],0,1.275,1,0,[0.02*_caliber,0.01*_caliber],[[0,0,0,0.65],[0,0,0,0.2]],[1,0],0,0,"","",""];
};