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Re: [ARCHIVED] Autonomy and Simulation Lag

The problem of all the weird stuff ON TOP of basic lagginess (time jumps, loading screen time warping, ...) has been present since original launch and isn't a regression of any recent patch. The reason more and more people see it with each update is because the inherent cause is the Python core script running too slow, and each update and expansion tends to put in more game logic which takes more CPU power to run, hence increasing the risk that this bug is triggered. Basically, the cause of this weirdness is how the game appears to deal with any lag of the core script code, resulting in time jumps and loading screen time skips when this clearly shouldn't be happening.

Of course fixing this wouldn't address the lagginess in itself, but at least all the irritating and weird glitches of the game clock that come with it.

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  • Miro382's avatar
    Miro382
    7 years ago

    I have this bug too. And I have Intel core i5 6500, AMD Radeon R9 380X, 16 GB RAM. I don't think this bug is by slow PC.

  • Well, I'm not a Sims dev, I only poked around the code a little so I could be wrong. However, if you have a slower tier i5 and/or there is some routing trouble or similar going on in the Sims 4 code amplifying the issue (which wouldn't surprise me) then it would still fit the big picture. Python, which Sims 4 uses for the core script, is slow and single-threaded (only uses one CPU core), so it's not particularly hard to run it against a wall if a couple of factors come together - and the game doesn't seem to deal particularly well with it when that happens.

  • Miro382's avatar
    Miro382
    7 years ago

    I agree with you. This bug is from start. They must rewrite the core of the game, maybe. This is worst bug of whole The Sims series.