Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
04991 Flip Screen/Cocktail Minor Always Sep 2, 2012, 18:36 May 31, 2018, 10:34
Tester Tafoid View Status Public Platform
Assigned To Resolution Open OS
Status [?] Confirmed Driver tumblep.cpp
Version 0.146u5 Fixed in Version Build
Summary 04991: All sets in tumblep.c: Line on left of screen when flipped
Description Line on left of screen when flipped
Steps To Reproduce
Additional Information
Regression Version
Affected Sets / Systems All sets in tumblep.c
Attached Files
png file icon 0001.png (22,110 bytes) Sep 2, 2012, 18:36 Uploaded by Tafoid
MAME 0.146u5 - tumblep - line/offset on left
png file icon chinatwn==0001.png (12,044 bytes) May 30, 2018, 15:42 Uploaded by haynor666
There are no relationship linked to this issue.
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May 30, 2018, 15:41
edited on: May 30, 2018, 15:46
When picture is not flipped line is also visible in some games in tumblep.cpp and supbtime.cpp. Note that sprites actually are drawn in this line. Only background graphics is shifted.
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Senior Tester
May 31, 2018, 10:34
IIRC I did wonder if it might be an original game bug, the tilemap appeared to need a 1 pixel shift that nothing else using the same set of chips does.

was a long time since I looked at this tho.