... RAMTOP.
When you PUSH something, it subtracts two ... ) there. If you PUSH again, it moves down ... />
Note that PUSH and POP work on register ...
Another old trick - PUSH and POP are actually a ... do things like fast screen clearing by setting the ...

... model suitable for loading via SCREEN$.[/quote]
Now I see ... let you understand how the screen area is organized. Basically, there ... your screen convertor into this format is pretty easy (in comparison what ...

... the raster' with copying the screen, that's complete hogwash. It ... you could copy the entire screen, 6K of data, in one ... 'd all be using full-screen rainbow generators in every game ... /> PUSH HL
PUSH BC
PUSH DE
EXX
PUSH HL
PUSH ...

... let you understand how the screen area is organized. Basically, there ... your screen convertor into this format is pretty easy (in comparison what ...

... copy each line of the screen buffer to the display, ... fetching the screen address that each line ... You could even make your screen buffer bigger, so you ... to read off the screen address straight into a ... . Just remember not to PUSH or POP anything, and ...

... ,tile1.line1 ;10
push de ;11
ld ... ,tile1.line1 ;10
push de ;11
inc ... ld de,gfx1
push de
push ix
... next ... There is 80% of screen jumping up and down in ...

... to the Spectrum Screen layout, of course. The screen address could be ... , copy each line of the screen buffer to the display, fetching ... the screen address that each line has ... line. Just remember not to PUSH or POP anything, and to ...

... ,screen+16 / PUSH HL / PUSH DE / PUSH BC / PUSH AF / EX AF,AF' / EXX / PUSH HL / PUSH ... DE / PUSH ... BC / PUSH ...

... />
You can't use PUSH on the 48K because it ... . So the PUSH method needs to work on the hidden screen, then ...

... use a constant colour (say, PUSH the same value a few ... harder to actually do full screen width attribute re-writing. Others ...

... />
You can't use PUSH on the 48K because it ... . So the PUSH method needs to work on the hidden screen, then ... a matter of timing your screen writes to not happen at ... of the time doing the screen writes, and the other 16 ...

... the POP / PUSH instructions for every line of the screen - no time ... use the LDI version. The PUSH one does look a lot ...

... the POP / PUSH instructions for every line of the screen - no time ... can be pre-setted before screen rendering starts (it can be ... )

then use loooooong push/pop/ld sp code to ...

... with the POP/EX/POP/\PUSH\EX\PUSH sequence of commands that ... much the equivalent of 24 screen lines, maybe a small fraction ... to move some of the screen data around, if I find ...

... lets see if I can push the room numbers to 50 ... a blank room with a screen name so far, it' ... the hex editor onto this screen).

...and what ... items and guardians to a screen which I haven't posted ... to the "Mongy Lard" screen as I realised it was ...

... SP,nnnn; PUSH AF; PUSH BC, PUSH DE; LD SP,nnnn; PUSH HL...
screen don't work for the ...

... up the centre of the screen. The extent of the road ... SP,nnnn; PUSH AF; PUSH BC, PUSH DE; LD SP,nnnn; PUSH HL...

... addition of gravity down the screen.

There were also ... you look closely when you push one you can see it ...

... but when
you swap screen just before every fifth line ... before
PUSH HL
PUSH DE
PUSH BC
PUSH AF
creating a 75% multicolour screen on a 48K machine.
screen

First program ...

... synchronise themselves; any write to screen memory during the 128 T ... ,attrline
push hl
push de
push bc
push af
push hl
push de
push bc
push af

... controllers in response to on screen action? Or body actions to ... ] going to kick the plasma screen over then try and sue ... see how game developers will push the new medium!

... English bitmap for the title screen:-

Original ... paramters, DE=destination address on screen of first (top left) ... the "Outer loop" Counter
PUSH BC

; Save ... the destination address
PUSH DE

;Six ...

... (it's only half a screen high, in fact, as ... the top half of the screen. The second to last ... and when anyone tries to push you off, stand up quickly ... a great game, but screen three is far too harsh ... , I think) which has screen three removed, I'd forgotten ...

The gui in Fuse's Windows port isn't friendly in comparison to other Windows emulators, and the last time I tried I couldn't even find an option to change the screen size. But I'll give it another try.

... , and when anyone tries to push you off, stand up quickly ... before scrolling him off the screen, otherwise the teacher will come ...

... need to replace the loading screen is it's from a ... a WAV redump for future comparison.

Cheers

[QUOTE=Graz;375094]Push the Spectrum? JoeFish has totally ... that lends itself to full-screen games, or complicated logic / physics ...

... so that the data on screen changes
LD A,(TST1 ... /> PUSH DE
PUSH HL
exx
push bc
push de
push ... change what goes on the screen
LD DE, 1008H ; More ...

... top-right of screen climbing over square.
push square ontop of ... back left and down
push square right (this will destroy ... don't get squashed)
push square right and PAST PLATFORM ... and climb first square.
push higher square to the left ...