03123: shikigam: In the final boss scene, graphics get broken and unplayable.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
03123	Graphics	Major	Always	Apr 25, 2009, 07:06	Jan 2, 2019, 05:12

Tester	Fujix	View Status	Public	Platform
Assigned To		Resolution	Fixed	OS
Status [?]	Resolved			Driver	sony/taitogn.cpp
Version	0.131	Fixed in Version		Build
		Fixed in Git Commit		Github Pull Request #

Summary	03123: shikigam: In the final boss scene, graphics get broken and unplayable.
Description	In the final boss secene, graphics get broken and unplayable. Save state is attached.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	shikigam

Attached Files	0000.png (12,736 bytes) Apr 25, 2009, 07:06

No.04261 Tafoid Administrator Apr 25, 2009, 13:19	I see the corrupt graphics when using the save state but am unable to do play at all other than enter credits for both sides.
No.04265 Kale Developer Apr 26, 2009, 12:51	Probably because the save state is unsupported in that driver and doesn't save some important info / variable state in it.
No.04266 Fujix Administrator Apr 26, 2009, 15:17 edited on: Apr 26, 2009, 15:17	Yes, the savestate doesn't restore what happened correctly. In reality, the game was working. Only the graphics were not cleared and updated properly. INP?
No.04268 Haze Senior Tester Apr 26, 2009, 19:29	Save States should be made before the event. In this case, a save state made before the event will correctly show the problem. HOWEVER, hosting save states here for this game is risky IMHO. The Save State contains all the flash data (for obvious reasons) which in this case is the sound roms and sound data...
No.13360 Fujix Administrator Nov 13, 2016, 13:38 edited on: Nov 13, 2016, 13:56	Removed old savestate. It doesn't work now. This issue still exists in 0.179.
No.15777 MetalGod Senior Tester Nov 14, 2018, 11:54 edited on: Nov 14, 2018, 21:04	Tested on mame 0.203 The issue is fixed I guess the issue was related to 02741, which is fixed too ( https://mametesters.org/view.php?id=2741 ) Edited: savestates are quite heavy for this game, 12mb each. I can't share them here, I got an error indicating the server doesn't allow such big files Edited2: I'm sharing savestates through google drive: https://drive.google.com/open?id=1ELyPpB59g8O56qsv6VMhOns79Q33JXc3 5.sta = Right after killing 4.3 boss 6.sta = Right after killing 5.1 boss 7.sta = Right after killing 5.2 boss, this is where the bug happened
No.15979 izius Tester Jan 1, 2019, 17:09	Did some further testing - it was fixed in 0.202. Possibly by this: -PSX GPU: Implemented textured dot rendering, transparent dots and line, and semi-transparent (STP) drawing. [smf] In any case, it's not related to 02741, which was fixed in 0.142u5.
No.15980 Fujix Administrator Jan 2, 2019, 05:12	Thanks!