Join GitHub today
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
Sign upAcrobat Kid (J) graphical issue GBA #743
Closed
Labels
Milestone
Comments
This comment has been minimized.
This comment has been minimized.
|
Confirmed, latest nightly as of today, Windows 10. |
This comment has been minimized.
This comment has been minimized.
|
This appears to be caused by one of the two backgrounds it flips between (which are in theory identical) having a small region of the background blacked out. This causes the flicker. I haven't yet tracked down why one of them has that line blacked out. |
This comment has been minimized.
This comment has been minimized.
|
This happens because a VRAM DMA into OBJ RAM overflows (goes past 0x06018000) and wraps back around into the mirrored extension of BG RAM (0x06010000+). Will need to do hardware tests to see what the right behavior here is. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
I tried the japanese version of Aero the acrobat "Acrobat Kid (J)"
with mGBA 0.5.2 and latest nightly 0.6-4531-29d1da6 (Windows)
Just in title screen, pressing start appear a black line flashing.
Checking tools > Game log says:
"[GAME ERROR] GBA I/O: Read from write-only I/O register: 0DC"