def __calcAimOffset(self, oscillationsZoomMultiplier):
fov = BigWorld.projection().fov
aspect = cameras.getScreenAspectRatio()
yTan = math.tan(fov * 0.5)
xTan = yTan * aspect
defaultX = self.__defaultAimOffset[0]
defaultY = self.__defaultAimOffset[1]
yawFromImpulse = self.__impulseOscillator.deviation.x * self.__dynamicCfg['sideImpulseToYawRatio']
xImpulseDeviationTan = math.tan(-(yawFromImpulse + self.__noiseOscillator.deviation.x) * oscillationsZoomMultiplier)
pitchFromImpulse = self.__impulseOscillator.deviation.z * self.__dynamicCfg['frontImpulseToPitchRatio']
yImpulseDeviationTan = math.tan((pitchFromImpulse + self.__noiseOscillator.deviation.y) * oscillationsZoomMultiplier)
totalOffset = Vector2((defaultX * xTan + xImpulseDeviationTan) / (xTan * (1 - defaultX * xTan * xImpulseDeviationTan)), (defaultY * yTan + yImpulseDeviationTan) / (yTan * (1 - defaultY * yTan * yImpulseDeviationTan)))
return totalOffset
def __calcAimOffset(self, oscillationsZoomMultiplier):
fov = BigWorld.projection().fov
aspect = cameras.getScreenAspectRatio()
yTan = math.tan(fov * 0.5)
xTan = yTan * aspect
defaultX = self.__defaultAimOffset[0]
defaultY = self.__defaultAimOffset[1]
yawFromImpulse = self.__impulseOscillator.deviation.x * self.__dynamicCfg['sideImpulseToYawRatio']
xImpulseDeviationTan = math.tan(-(yawFromImpulse + self.__noiseOscillator.deviation.x) * oscillationsZoomMultiplier)
pitchFromImpulse = self.__impulseOscillator.deviation.z * self.__dynamicCfg['frontImpulseToPitchRatio']
yImpulseDeviationTan = math.tan((pitchFromImpulse + self.__noiseOscillator.deviation.y) * oscillationsZoomMultiplier)
totalOffset = Vector2((defaultX * xTan + xImpulseDeviationTan) / (xTan * (1 - defaultX * xTan * xImpulseDeviationTan)), (defaultY * yTan + yImpulseDeviationTan) / (yTan * (1 - defaultY * yTan * yImpulseDeviationTan)))
return totalOffset