... have to page the screen in at the top of memory to write to it ... can't page the alternate screen in at the bottom of ... in place of the normal screen.

Though when copying ...

... to manage them one character at a time. You build up a screen ... using the codes to say what to draw for each ... running out of characters to store all the animations, ... lots of characters on screen at the same time, ... the best examples to look at to see what is ...

... to manage them one character at a time. You build up a screen ... want lots of characters on screen at the same time, ... the best examples to look at to see what is ... big-detailed ones on screen at the same time ... be a game with screen-by-screen and slow groups of ...

... or actually any need, to make clashbasher itself compatable ... using an out to port 3 to control flash ... normal mode if you write to an attribute square it ... switch that character square to normal spectrum display ... up areas of the screen to display in normal mode ...

... just use nirvana to set attributes, and write to the screen directly?
...
E.g. set these squares to ... directly on the screen, trusting nirvana to keep the attributes ... - but am willing to handle drawing and undrawing ...

... just use nirvana to set attributes, and write to the screen directly?
...
E.g. set these squares to ... directly on the screen, trusting nirvana to keep the attributes ... want on the bitmap screen, while [B]NIRVANA[/B ...

...
For example, to draw on the second screen (which is only ... the top of memory to be able to write to it. You couldn' ... , when you want to write to the hidden screen and have its bank ... blocks, but with no way to write to either screen - those were the only ...

... 29676,0 disable original filling screen with attribute

screen graphics position
... /> LD A,D ;screen graphics address to screen attribute addrees
RRCA ... LD (DE),A ;write tile attribute to screen
EX AF,AF ...

... are always 010 when writing to the screen

... segment of the screen to write to

The screen is divided into ... square (also called an attribute) to write to

the last ... pixel line of the attribute to write to, 0 to 7.

...

to tell you the truth, I ... whipping people and getting them to write to me in russian...not very ... a author of DreamWalker loading screen. So get ready for amazing ...

... to write to the left half of the screen. But they would need modifying to write to ... the right half of the screen ... . So you make a change to ... " to the second screen.

... B] wherever it failed to work, and [B]removes ... /> * If can't write to external SD card, saving states ... to /storage/sdcard1/Android/data/com.fms.speccy/files.
* Fixed screen ... decorations covering ZX Spectrum screen with OpenGLES disabled ...

... consider it more efficient to shadow CPU writes between ... , page in the alternate screen, write to it, then page it ... it on show, then write over it with what ... same spot on the main screen. You'd get a ... if you were trying to do something like scroll the screen.

... you switch the normal screen from the lower to the upper 8K ... controls whether to display the normal or the shadow screen. I guess ... it's set to act as a second-screen and mapped over ... OUT port to control which bank to write to, and which one to display. But ...

... switch the normal screen from the lower to the upper ... s set to act as a second-screen and mapped ... port to control which bank to write to, and which one to display. ... say, board B to listen to writes and channel them ... two or more boards to add extra displays. ( ...

... of the screen so directly points to it. But when you write to it ... the LD (HL),A is said to be ... indirect addressing mode as you write to the memory indirectly through a ...

... to use both screens on the 128, always treating the screen ... way means you can build up the screen at your leisure, ... and you're good to go for the next ... />
The downsides to this method are that it ... meaning that you might have to juggle memory around at ...

... you could page the alternate screen in to the bottom third of ... . If you want to write to it, you have to page Bank 7 into ... 7 paged in for the screen to be displayed from it.
to draw on the alternate screen, you have to keep swapping ...

... need to time it better, or re-write the copy routine to ... /> ld sp,screen_table ; Moves pointer to screen table (visable address of each ...
; Displays 8 pixel lines to the screen

ld (temp1 ...

... ) {
int pipe;
int screen;

pipe = open("/home ... (ch==0) write(pipe,"*",1);
}

close(screen);
close ... -states
ld (hl),a ; write to buffer | 7 t-states

... maths. I could use C to write a pre-assembly expression expander ... math but if you need to write something, don't do any ... pre-assembly expression expander, just write it as an asm library ... by render which draws directly to screen.

If that sounds ...

... . Instead of trying to calculate the value to write to the palette you could ... the right colour on the screen under ULAplus. So my logic ... would seem to have problems with Normal Red ...

... a lot +1000 of words to change.[/QUOTE]

to print the filenames to screen, or launch the ... assume you're going to want to print out a ... element (n) corresponds to the numbers on the screen.

write much BASIC normally :)

... . Then when you come to print the filenames to screen, or launch the ... assume you're going to want to print out a screenful ... element (n) corresponds to the numbers on the screen.

... of mistakes. I don't write much BASIC normally :)[/QUOTE]

... two from my sleeve to speed the entire screen rendering first, in ... order to make the slowdown ... +2A/+3 and improved Pentagon screen timing, too.

[ ... any chance of an ability to write to text files? Or would that ...

... contains up to 8K of screen data; so far all screen modes I ... uses data from "screen 1" and "screen 3" to achieve double width.
to write to:

0000 - "default" - whichever screen is paged ... "bit" for each screen is used to make a 4 bit ...

... 't realise it was the screen (and the ROM)... I remember ... present value of IX. The screen then loads (or, rather, reloads ... the game loading, once the screen has loaded open the .scr ... (eventually) build up the screen again. Works for Skool Daze, Back To Skool ...

... on the board, (and writes to them)[/QUOTE]

... on the board (and write to them) except in a ... for a Speccy game to have a map large ... enough to compensate using A*, since ... the way around the screen before moving to the center) despite ...

... squares on the board (and write to them) except in a few ... the way around the screen before moving to the center) despite not ... available cos it has to fill the screen.

my a ... the open and closed squares to the screen it would be even ...

... to say it with another words

When you write ... code isn't drawn to screen and data aren't ... write it easier:

[CODE] ld a,2 ; upper screen ... bc,4 ; length of string to print
call 8252 ; ...