09216: gunforc2, geostorm: The enemy's behavior is strange.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09216	Gameplay	Minor	Always	24 days ago	20 days ago

Tester	megadriiver22st	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS
Status [?]	Acknowledged			Driver	irem/m92.cpp
Version	0.278	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	09216: gunforc2, geostorm: The enemy's behavior is strange.
Description	The pattern for the mid-boss battle (where enemy soldiers shoot from a helicopter) The patterns are different. In the original PCB, after the enemy fires, the gun lowers once and then fires again, but in MANE, the gun does not lower, and the firing interval is faster than in PCB, allowing the enemy to fire continuously. This makes it more difficult than the PCB. There are many other places where the enemy's shooting reaction speed is faster. On the PCB, the difficulty level is set to "Easy" by default. It is possible that the DIP switches are not functioning properly on MAME
Steps To Reproduce
Additional Information
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	gunforc2, geostorm

Attached Files

No.23510 Robbbert Moderator 24 days ago	When you say the behaviour of the original, we need proof, such as a youtube video of a real machine.
No.23520 hap Developer 20 days ago	My answer: Disable cheats and/or highscore plugin. I can confirm that the guy in the 1st stage mid-boss flying machine does not lower his gun when I enable some cheats.
No.23523 jwillicvh Tester 20 days ago	The behavior of the enemy seems erratic. I saw another playthrough from someone claiming to use a PCB back in 2010 where the enemy keeps shooting without lowering the gun. But another playthrough from someone who uses MAME has the enemy lowering the gun. PCB footage. Starts at 1:35. MAME footage. Starts at 2:45.
No.23526 Augusto Tester 20 days ago	MAME not are using an alternate version ?