01433: marvins: If you play player 2, the maze remains unchanged.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
01433	Graphics	Major	Have not tried	Feb 25, 2008, 00:44	Mar 24, 2008, 03:38

Tester	LastNinja2	View Status	Public	Platform
Assigned To	Reip	Resolution	Fixed	OS
Status [?]	Resolved			Driver	snk/mainsnk.cpp
Version	0.123u2	Fixed in Version	0.124	Build
		Fixed in Git Commit		Github Pull Request #

Summary	01433: marvins: If you play player 2, the maze remains unchanged.
Description	If you play Marvin's Maze using player 2, the maze remains unchanged when tou take a gem or step onto the moving platforms. The cpu detects the changes but the video isn't updated, making the game very difficult to play. 1. start a 2P game 2. partially clean the maze from dots, energizers & alienoids 3. let 1P die when 2P starts his round, the maze will still be partially cleaned (with missing dots & energizers), i.e. the 1P graphics is still shown. but if you move the character to the point where an energizer was, it will still 'eat' it (even if it's invisible on screen, because the 1P graphics is shown): you can notice that because the character can now shot against the 'robonoids' summing up: it seems that the graphics should be redrawn when the 2P starts to play (the CPU acts like the maze is populated back of dots & energizer), but MAME currently doesn't do that.
Steps To Reproduce
Additional Information	marvins.c merged into snk.c in 0.127u2
Github Commit

Flags
Regression Version
Affected Sets / Systems	marvins

Attached Files