08069: optiger: Analog input values update every 8-10 frames.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08069	DIP/Input	Minor	Always	Sep 1, 2021, 22:17	Nov 19, 2023, 19:50

Tester	Hydreigon	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows 10 (64-bit)
Status [?]	Acknowledged			Driver	taito/taitopjc.cpp
Version	0.235	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08069: optiger: Analog input values update every 8-10 frames.
Description	The game update the analog control values at a slower frame rate as a result, the ingame cursor, if firing or equipped with a laser sight, would skip around the screen. Got this approximation from pause buffering while moving the gun cursor. Video reference:
Steps To Reproduce	Play the game. Move the gun cursor around while firing/equipped with laser sight. Watch the cursor skip in various places.
Additional Information	Seems to be a TLCS-900 related issue since this issue is present in all the taitotz games (noticed this in Battle Gear).
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	optiger

Attached Files

No.21843 Kale Developer Nov 19, 2023, 19:50	Root issue here is explained in https://github.com/mamedev/mame/issues/11718 Also game has heavy frame freeze hiccups.