06913: turbosub: Inverted input

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06913	DIP/Input	Minor	Always	Mar 14, 2018, 17:27	Mar 14, 2020, 02:21

Tester	M.A.S.H.	View Status	Public	Platform	MAME (Official Binary)
Assigned To	M.A.S.H.	Resolution	Fixed	OS	Windows 10 (64-bit)
Status [?]	Resolved			Driver	misc/esripsys.cpp
Version	0.195	Fixed in Version	0.220	Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	06913: turbosub: Inverted input
Description	The port handling (emu\ioport.cpp) was changed in MAME 0.192: "Better wraparound handling for relative inputs [AJR]": https://git.redump.net/mame/commit/?id=dcfdab2735a60c03e2e34cd7a076a3f14b631b49 This broke the Turbo Sub input. If you calibrate the game with joystick or mouse the crosshair movement is inverted To test it, remove first NVRAM and skip game tests by hold down keypad '*' on start.
Steps To Reproduce	Turbo Sub uses the Star Wars yoke controller (http://www.turbosub.com/turbosubmain.html) MAME's Star Wars input (drivers\starwars.cpp): PORT_START("STICKY") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_SENSITIVITY(70) PORT_KEYDELTA(30) PORT_START("STICKX") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_SENSITIVITY(50) PORT_KEYDELTA(30) Turbo Sub's input looks different: PORT_START("JOYSTICK_X") PORT_BIT( 0xff, 0x00, IPT_AD_STICK_X ) PORT_MINMAX(0xff, 0x00) PORT_SENSITIVITY(25) PORT_KEYDELTA(200) PORT_START("JOYSTICK_Y") PORT_BIT( 0xff, 0x00, IPT_AD_STICK_Y ) PORT_MINMAX(0xff, 0x00) PORT_SENSITIVITY(25) PORT_KEYDELTA(200) Changing the PORT_KEYDELT to (30) fixed the problem. But a default NVRAM would be better.
Additional Information
Github Commit

Flags
Regression Version	0.192
Affected Sets / Systems	turbosub

Attached Files

No.17487 M.A.S.H. Senior Tester Mar 14, 2020, 02:21	Fixed: https://git.redump.net/mame/commit/?id=b47fa605713d1b83a4bae28ffc7a10d871de04dc