08780: defender and clones: Mapping Reverse and Thrust to the same input ignores Reverse

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08780	DIP/Input	Minor	Always	Oct 17, 2023, 11:26	Oct 17, 2023, 21:03

Tester	ICEknight	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Bugs That Aren't Bugs	OS	Windows 10/11 (64-bit)
Status [?]	Resolved			Driver	midway/williams.cpp
Version	0.259	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08780: defender and clones: Mapping Reverse and Thrust to the same input ignores Reverse
Description	Mapping Reverse and Thrust to the same input will cause the press of that key/button to only move the ship forward.
Steps To Reproduce	-Tab menu -Input Settings -Input assignments (this system) -Set Reverse and Thrust to the same key
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	defender and clones

Attached Files

No.21802 hap Developer Oct 17, 2023, 11:31	And how is that a MAME bug? High chance the cab works the same way if you press reverse and thrust at the exact same time.
No.21803 ICEknight Tester Oct 17, 2023, 13:31	> And how is that a MAME bug? > High chance the cab works the same way if you press reverse and thrust at the exact same time. Well, it doesn't seem to happen when pressing both buttons at the same time.
No.21804 ICEknight Tester Oct 17, 2023, 13:36	In any case, it can always be marked as BTANB if it's not.
No.21805 hap Developer Oct 17, 2023, 13:39	I already tried pressing both buttons at the same time, and it ignores reverse.
No.21806 ICEknight Tester Oct 17, 2023, 13:55	Ok, BTANB then.