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VDP illegal modes
Score: 74.25 %,
Type: Forum topic , Comments: 42 comments
that UGGLY BLACK IMAGE when the games redraws the next stage very usefull on BASIC's GAMES overall!!!. ... that can be useful?
(such a hybrid sc4/5 mode where patterns are made up of screen 5 pixels, without ... (addressing, timing,...). On the V9938, the mode bits seems to be used only as an identifier for the screen ...
VDP busy
Score: 99.73 %,
Type: Forum topic , Comments: 2 comments
by using Fill and copy commands to do the black areas, and the mountains... then uses Vram access to draw ... not
3. start filling black area
4. is vdp busy? if yes draw more of gradient until it's not
5. ... a 'fast fill' routine... basically a fast 'clear screen' for areas of the screen ... ...
VDP always busy
Score: 97.49 %,
Type: Forum topic , Comments: 47 comments
to retrace
the same scene in black in order to cancel it.
weel, if you have a far object ... demos like "Ray Tracing Demo":
at the beginning there is a 2 color - full screen - 3D ... animation I would consider using screen 2 or sprites, whichever fits best... Maybe that's how those ...
vampire killer crashes (japanese version)
Score: 84.35 %,
Type: Forum topic , Comments: 44 comments
there was always the same issue, so I got my money back. It seems there are buggy versions. I had an HB-F700 ... to the next screen the game freezes and my msx resets.
sometimes the game works pretty well and i can play ... screen.
i already tried a lot
i already cleaned to cartridge
i already tried the game on both of my ...
V9990 write mask
Score: 119.87 %,
Type: Forum topic , Comments: 68 comments
appears on the black background. You should clean the vram beforehand.
Performed the test, and I have ... OpenMSX) and I was able to see the line on screen. I had to write on PNT A a sequence of name pattern ... Normally one should prohibiting writing to screen "B" (as they call it) with setting reg 47 ...
V9990 palette fading
Score: 77.66 %,
Type: Forum topic , Comments: 17 comments
color is 0,0,0 (RGB black) and target color is 150,100,50 and I want to fade in 10 steps. So the deltas ... screens. Like fading-out title screen, fading-in playfield and so on. First I came with a routine which ... around the screen. Flashing pixels all around. I assume, this comes from the rather slow floating point ...
V9990 is not part of MSX
Score: 116.54 %,
Type: Forum topic , Comments: 132 comments
and MSX-AUDIO was not.
I don’t think the boundaries are so black & white.
That was most likely ... I think it would be nice if we had a (limited) VGA card, so we could run SymbOS with more screen ... (well, the MSX one uses more colours on screen at once ):
Metal Dragon MSX
Metal Dragon ...
V9990 help needed - picture size mapping to VGA
Score: 130.05 %,
Type: Forum topic , Comments: 0 comments
will be able to sense black level and resize picture *including border* properly on its screen ... with black level around this picture, but there're two important questions:
1. I recall VGA monitors ... with border color? If I set color between 512*424 picture to black, there will be no border color but monitors ...
V9990 - differences between open msx and real hardware
Score: 90.75 %,
Type: Forum topic , Comments: 14 comments
sx:512, xy:512 dx:512 dy:416 nx:256 ny:32 and, on screen the result is stange (black filled squares ... all the time during the game since almost everything on the screen is animated on both playfield ...
V9958 two page horizontal scrolling
Score: 119.47 %,
Type: Forum topic , Comments: 22 comments
call writetoregister ; black border
setpalette:
ld a, 16
ld b, 1
call writetoregister ; set up ... (black)
call writetomemory ; write bytes
ret
fillscreen:
ld a, 2
ld b, 00100110b
call ... 2:0x0B800)
I think if you want to scroll I think if you want to scroll across two pages in screen ...
