06232: bshark: Missing Lamp Output

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06232	Misc.	Minor	N/A	Jun 8, 2016, 04:03	Jul 23, 2022, 22:22

Tester	Nightvoice	View Status	Public	Platform	MAME (Official Binary)
Assigned To	hap	Resolution	Fixed	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	taito/taito_z.cpp
Version	0.174	Fixed in Version	0.246	Build
		Fixed in Git Commit	d17d5ac	Github Pull Request #

Summary	06232: bshark: Missing Lamp Output
Description	The driver is missing an output for the lights that flash on the cabinet when the player is hit (needed for creation of animated artwork). As the schematic does not reference any lamp flasher output but does show a 24V motor driver for the "cabinet shaker" motor, it has been suggested that the lights are triggered in parallel with/by the shaker motor. A walkthrough video where this is discussed is at It would also be really cool if it could be made to play a sample of the cabinet shaking noise in conjunction with this.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	bshark

Attached Files

No.12762 Osso Moderator Jun 13, 2016, 08:02	Could you try adding output().set_lamp_value(0, (m_cpua_ctrl & 0x04) ? 1 : 0); at the end of cpua_ctrl_w and see if it works? I know next to nothing of the layout / artwork system, so I can't really help.
No.20138 Robbbert Senior Tester Apr 30, 2022, 12:23	6 years later, no response from the OP. Should we leave it open?
No.20406 hap Developer Jul 23, 2022, 22:22	It gets output to "genout2".