Hello, everybody. If you played 'Nuts & Milk', you may notice a little white
scratch on the top of the screen in NTSC mode. And in PAL emulation it becomes smthng like big arrow... Well, I assume, that it's attrib table data, and maybe it's connected with loopy's document about scrolling:
So, the question is: could this white thing be removed?
scratch on the top of the screen in NTSC mode. And in PAL emulation it becomes smthng like big arrow... Well, I assume, that it's attrib table data, and maybe it's connected with loopy's document about scrolling:
Quote:
you can think of bits 5,6,7,8,9 as the "y scroll"(*8). this functions
slightly different from the X. it wraps to 0 and bit 11 is switched when
it's incremented from _29_ instead of 31. there are some odd side effects
from this.. if you manually set the value above 29 (from either 2005 or
2006), the wrapping from 29 obviously won't happen, and attrib data will be used as name table data.
slightly different from the X. it wraps to 0 and bit 11 is switched when
it's incremented from _29_ instead of 31. there are some odd side effects
from this.. if you manually set the value above 29 (from either 2005 or
2006), the wrapping from 29 obviously won't happen, and attrib data will be used as name table data.
So, the question is: could this white thing be removed?