05971: sranger and others clones: graphics issues

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
05971	Graphics	Minor	Always	Jun 30, 2015, 23:42	Sep 6, 2015, 14:04

Tester	Augusto	View Status	Public	Platform	MAME (Unofficial Binary)
Assigned To	Luca Elia	Resolution	Fixed	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	suna/suna8.cpp
Version	0.163	Fixed in Version	0.166	Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	05971: sranger and others clones: graphics issues
Description	Super Ranger and others sets has graphics issues when finishing first and last stage. Finish the first stage and will have tilemap issues.
Steps To Reproduce
Additional Information
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	sranger and others clones

Attached Files	0005.png (4,965 bytes) Jun 30, 2015, 23:42 Uploaded by Augusto
Attached Files	0000.png (8,857 bytes) Jul 4, 2015, 00:21 Uploaded by Augusto

No.11816 Tafoid Administrator Jul 3, 2015, 23:17 edited on: Jul 3, 2015, 23:17	I'm confirming as possible. This games and most games made by this company have many graphic errors and issues. There is a very good chance this is original behavior. I was only able to confirm the last level graphic issue using level end now cheats
No.11818 Augusto Tester Jul 4, 2015, 00:03 edited on: Jul 4, 2015, 00:21	In next time I will post an save state. Also in stage 5 tilemaps (score and hiscore) not are displayed (new file above).
No.11820 izius Tester Jul 4, 2015, 11:16	It seems there are 2 different graphic glitches. The 1st one occurs during jet cutscenes (after stages 1 and 10) and creates a a small patch of black pixels on the top center of the screen, over the HI-Time area. It's cleared after the jet takes off. The 2nd one occurs in levels with lava (stages 5 and 10) and causes the lava animation to be displayed on the top of the screen, over the status area. I'm guessing the video ram is not cleared after level 10, so this glitch persists in the jet ending cutscene. Both of these have a regression in 0.37b15 (tested on rranger, the only one supported at the time), and they're possibly related to 00878. It should be noted that 0.37b14 didn't have lava animation, though.
No.12001 Luca Elia Developer Sep 6, 2015, 14:02	Fixed on commit: https://github.com/mamedev/mame/commit/17d52442efe5bba5343b59043f5d9780c331a554 based on this video: http://www.nicovideo.jp/watch/sm15788808