JWallace |
Steamrollered by cool things, and likes it that way
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Reged: 09/22/03
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Posts: 810
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Re: List of mechanical (but NON pinball) games ?
06/09/11 11:55 AM
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> If you have access to parts to scan or photograph that is a start. You'd still need > to simulate/emulate the reel movements. If there are repair manuals for the British > AWPs do they have technical spec sheet charts to show the reel speeds or rotation of > reels? >
There are technical sheets for some of them, particularly the off-the-shelf versions, but in practice the stepper motors speed is governed more by the rate of change of data sent by the CPU, as the outer reel is continually attracted or repelled as the coils are energised.
I suppose such things could be emulated more accurately taking into account the duty cycles, but the overall result would be near identical as a reel never achieves completely free rotation in the CPU controlled stuff. An old EM machine possibly, but there'd be a lot more to do (clutches, prize sensor bars, friction etc)
http://agemame.mameworld.info
AGEMAME HQ - was once a thing, now isn't really.
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