05832: batrider, batriderj: A portion of the boss's ('Gob-Robo') face is missing

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
05832	Graphics	Minor	Always	Jan 25, 2015, 19:44	Jan 28, 2015, 09:36

Tester	Pasky	View Status	Public	Platform	MAME (Official Binary)
Assigned To	Haze	Resolution	Fixed	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	toaplan/toaplan2.cpp
Version	0.157	Fixed in Version	0.158	Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	05832: batrider, batriderj: A portion of the boss's ('Gob-Robo') face is missing
Description	After arriving at the boss a graphic is missing from his face and appears black. Attached is a picture displaying the problem. Here is how it should appear (japanese ver. B PCB): http://i.imgur.com/H3bQCNu.jpg
Steps To Reproduce	Nothing is necessary to reproduce, simply arrive at the boss to see the error. This can be done by following this guide (http://www.world-of-arcades.net/R8zing/Batrider/Secrets_4.htm): 1. Select 'normal' or 'advance' course 2. Choose at least 1 Mahou character for your team 3. Completely destroy the turret at the back of the plane in the airport stage. It is located about in the middle of the plane, where the scrolling stops. Try to take out the side parts first, then once you destroyed the main gun in the middle, the scrolling continues. After beating Bazzcok, the regular 'Airport' boss, you will face 'Gob-Robo' (Goblin Robot), another well known boss from Mahou Daisakusen.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	batrider, batriderj

Attached Files	0000.png (30,879 bytes) Jan 25, 2015, 20:03 Uploaded by Pasky
	batriderj.zip (125,296 bytes) Jan 26, 2015, 03:24 Uploaded by Pasky
	0001.png (32,077 bytes) Jan 28, 2015, 05:44 Uploaded by Pasky

No.11404 Haze Senior Tester Jan 26, 2015, 01:21 edited on: Jan 26, 2015, 01:22	an inp file would help here, showing the trigger procedure (without any cheats used obviously) (remember, must be recorded without any nvram file present, even a default one will break the recording / playback)
No.11406 Pasky Tester Jan 26, 2015, 03:26	Attached is an input playback that gets to the problem area. I verified playback on mame 0.157 64-bit windows build. It is necessary to have the following dip switches enabled because you need the secret characters to unlock him and the stage edit to guarantee the airport is the 2nd stage: "Stage Edit" - ON "Guest Players" - ON "Player Select" - ON
No.11407 Haze Senior Tester Jan 26, 2015, 12:52	Ok, I've committed a fix for this , however the priority scheme on this hardware (Toaplan 2) has some messy details, be sure to make check nothing new is broken in the driver please.
No.11421 Pasky Tester Jan 28, 2015, 05:45	Your changes seems to have fixed the problem. I haven't encountered any other issues associated with the fix, but I've only tried batriderj and no other toaplan2 games. Thank you for your work.