01-31-2020, 04:58 PM
(12-17-2019, 05:54 PM)AFruitaday! Wrote: OK, so I have shots of sprites from Gals Panic 3, and I want to know what's going on these sprites from the ROM data, so here:
What's Happening? Compare the two pictures. If you got any idea what's happening, let me know. This also happens to the aforementioned games before.
Probably too late but I found what's happening. Gals Panic 3 graphic files are a mix of flags and pixel data. The first byte read is a flag, and the flags follow this logic:
If flag <= 0x7F - Repeat next byte X times (X is the flag value)
If flag >= 0x80 - Read next X bytes as pixel data.