Intermittent involuntary crosshair movement

[acelad88]

Description of the issue

The crosshair moves along the X and Y axis very quickly by itself. It seems like a mouse hardware issue, but does not happen in other games, and does not even appear to occur in OSP. Seems intermittent, so the best we can do is keep clipping it to try to identify any triggers. I'd say this has been happening once every ~3 games on RtCWPro for me, and going forward whenever I notice it, I'll try to clip it each time.

Now that a few players with different setups have reported it, I thought it a good time to create a ticket so we can try to pinpoint how and why it occurs.

My config is:

• Mouse: Logitech MX518 (400DPI)
• Running RInput 1.44 every time I play RtCW (https://fearless-assassins.com/files/file/1656-rinput/)

Examples

• Adlad (Logitech MX518, RInput, 400DPI): https://streamable.com/ehjv72
• Bully (FinalMouse Ultralight 2, RInput): "Sometimes after getting revived or spawning, the mouse is forced into a different direction. I had a clip from the revive, but can't find it atm. Here's one after spawning:" https://www.twitch.tv/videos/876529420?t=0h32m4s "Could be a vanilla rtcw issue, but I never experienced it on vanilla/shrub/osp as far as I know. I've used rinput on all these. On other games I have no issue either, without rinput"
• canhanc (Logitech G403, NO RInput): "The crosshair bug on first clip also happened to me, i was thinking my mouse was the problem apparently it isnt" https://discord.com/channels/318798012455321602/731186601509781504/800340652457459723
• Graecos (Logitech MX518, RInput, 400DPI): https://youtu.be/XYamJrLkDBg?t=3 && https://youtu.be/dF9NZ5gHDEQ?t=11

[krazykaze81]

We need to test this after #270 is implemented