<a href='http://playrust.com/devblog-39/'><img src='http://files.facepunch.com/garry/2014/December/19/2014-12-19_20-27-07.jpg'></a> Lerping, Performance, Skins
We have three effects that are sometimes in play. A ScreenBounce - which is like what you'd experience in a game when there's an earthquake, or when shooting a gun. We have ScreenFOV - which bounces the FOV of the screen. And we have ScreenRotate - which alters the pitch roll and yaw of the screen. My feeling is that ScreenBounce probably isn't the issue because most games have something like this. ScreenFOV seems the most likely because it's unusual and changing the FOV changes a lot about the scene. ScreenRotate is the most obvious effect - and is a pretty good candidate too.
So we're going to tone this stuff down and tweak the different effects. Please provide feedback, and please be more descriptive than saying it makes you feel sick - tell us which weapon, if it's a melee weapon does the swing make you feel sick or just the impact, or both?