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Screen$ +3 disk to tape helpHi, I have several full screen pictures of my +3 disks (Screen$). How can I transfer these pictures onto tape without losing the last to lines beca…
... following routine
10 PRINT #0; "Save Me as well ... )
50 SAVE "192lines" SCREEN$
60 CLS
lower two
lines being cleared ... want to preserve the
screen image, use three POKES to ... -
Tales of hate and despair in 8-bitsThis topic seeks to shed some light on one of the most obscure questions a spectrum user can ask. Why do we hate Commodore?
... comes down to it's lower price, and excellent (in comparison ... (BBC, VIC-20), or restrictive screen displays (DRAGON, COCO) and it ... and false comparisons the manufacturers print.
However, to ... -
Making a mapI should learn Z80 assembly, but I don't have the time (really busy) and I feel like making a game. I've tried with Colt which gives me enough speed…
... "editing area" and PRINT USR does in the screen area... I get ... right.
[code]
Lower Upper Printer
LD A ... -
What was the first game/program you wrote?Mine: ZX81 - a centipede clone with just one piece to shoot at - I called it Monopede :D Spectrum - a Basic game co-designed with a friend. I prog…
... text appear on the screen one letter at a ... NEXT loops and the popular PRINT command.
Sometimes ... A" would beep a much lower note than "Z" would and ... lower case would be a different ... make weird pictures on the screen. I made use of ... -
PRINT AT in assembler Hello everyone, I am very new to this forums. Like perhaps many others I had a Spectrum as a child and did pretty much simple BASIC programming, bu…
... faster way to print a character on the screen? It has only ... ,0 is at lower right edge of the screen.)
regards ... -
Want a Speccy Repaired?Maybe it's time to put my 'skills' to use.... Now that I've sourced some of the nastier transistors, I've fixed about 6 rubber keyed Speccys in the …
... 'd replaced _all_ the lower 16K RAM chips in ... program that writes to screen RAM every bit pattern, ... ) and copies it to screen RAM, hence testing write ... rom. Spectrum initialized and screen looked just like in ... text. When I made PRINT PEEK 23732+PEEK 23733*256 ... -
ANN: SP1 for Z88DK (aka splib3, Sprite Pack v3.0)Well it's finally arrived, after a month of "a few days from now" release deadlines. SP1 is the lastest version of splib, a flicker-free software sp…
... functions to quickly print background tiles to the screen:
... for sure in the next screen update.
sp1_PutTilesInv ... screen specified by the struct_sp1_Rect parameter. It reads what tiles to print ... key row and the lower 5 bits used to ... -
z88dkHello. I'm an spanish user of spectrum (and naturaly of this page). I have a question. I want to start to program games with z88dk, but I need a goo…
... to add 32 to desired screen location
[/code]
print "Test" to location 5,5 ... />
puts_cons is a lower level string print routine that does not ... -
Anybody fancy coding this?blah de blah de blah Please ignore, poting error.
... the org low in screen RAM, but lower would be better :)
if peek a b then print “Error at “; a :rem display ... -
Problem with my speccy 48+My machine boots up but apon booting it freezes and you can see feint grey horizontal 1 pixel lines going down the screen. Is this fixable at all?
... the corner of the screen, not the whole screen - I can't ... think of anything that would print 'supersize ... most likely cause is failed lower RAM. However, since it's ... -
Oneliner contestHello to you all, I dare you to make a program on 1 BASIC line. Here is the place to sent your ONELINERS [url]http://www.zxspectrum.00freehost.co…
... player from getting "Out of Screen". Here's the latest (unfinished ... 23693,50:
CLS :
PRINT AT 20,0; INK 1 ... -
Screen access in assemblerI am again troubled by the unusal screen design of the Spectrum. :) If I want to do something with, say, a 16x16 bit block of the screen (in the sam…
... can you see in the lower three bits of H?
screen border.[/quote]
AND ... the next characterline ( like the PRINT AT-position).
16384 ... -
BASin r14c - maintenance releaseAfter the recent discussions, BASin has been released as version 14c. It's only a maintenance release, and some of the really big new features are un…
... print "this works": next f: copy
generates half a screen ... p" (all one word, lower case with comma) is ... #4 (all one word, lower case) then 20let (all ... one word, lower case) also seems to be ... 30rem (all one word, lower case) then line 20 ... -
ZX archive high-resolution dreamI was thinking today how great it would be to have a high resolution archive resource of ZX advertisements and photographs from magazines, as opposed…
... quality and a TIF for print quality[/quote]
This ... ]
I'd argue lower resolutions and reduced filesizes make ... proper screen display.
[quote=SteveP;326223]Second, when you print ... -
Rainbow Generator for 48K Spectrum using PUSHThis is what I came up with from [B]gasman[/B]'s suggestions. It's stable in ZXSpin and ZX32 simulating a 48K Speccy. Anyone like to try it on the …
... /> ; from the standard screen channel. To print at a specific co ... attributes in the MODE 2 screen area.
; -----------------------------------------------------------------------------
... /> cp 26 ; column 7 or lower
ret nc ;
... -
Russian Translations...As i have once again been reminded (by the "Homebrew games" thread), there are some funky looking Russian games that I can't play due to not understa…
... move an $FF byte lower down in memory say ... adjacent string, before the "PRINT AT" control codes and ... just be placed on the screen wherever the "text cursor" ... the position on the screen of the previous text ... scroll on the first screen first, then the game ... -
'Hello World' in ASM ?Can someone show how to make the classic 'Hello World' print with ASM code ? I cant figure at this moment how to insert and handle strings with the s…
... />
The screen buffer starts at location 64 ... A routine to print a text string to screen memory.
... D = Y-coordinate on the screen
; E = X-coordinate ... /> ; Step 1: Take the lower three bits of D, and ... don't want those lower three bits in D ... -
SpecOS progressOk, As you can all see, I'm back - and I've been working away on SpecOS for a while now. There's a few videos, which you can see on my blog: [url]h…
... /> * Renumber
* Full screen input e.g. INPUT AT ... /> * FRAME command to sync screen output
* MOVE command ... * Ability to draw off the screen without error
* Ability ... /> * LOWER/UPPER$ commands
* MIN/MAX/MOD functions
* PRINT USING ... -
Cool BASIC tricks and tips!Following on from Dunny's excellent suggestion of a compendium of BASIC tips + tricks, I believe it would be better to have a topic dedicated to it. …
... . you have a top/bottom PRINT statement. This allows the full ... use of the PRINT features e.g. colours etc ... LET count=0
140 PRINT AT 0,0;a
How do you work with fonts on speccy?just curious really.. I know c64 workings, and obv. the spec you draw direct to screen.. on 64 , you'd make what would be equivalent to UDG.. and sa…
... as the top half and lower-case characters as the bottom ... if you wrote your own print function you could either design ... the one on screen changes instantly. The Spectrum screen is bit-mapped ... character pixel data into the screen pixel data area.
SAM programmingHi Can anyone provide any example hello world or graphics/sprite printing style machine code routines for the SAM? I can't seem to find anything rem…
... versa, so I get my screen address starting at 0, ... working. (I want the screen at 0, a buffer at ... A
RET
print usr 32768
[/CODE]
So I guess video and lower is set to 30 / 31 ... br /> By default is the screen pointer set to page 30 ...SAM programmingHi Can anyone provide any example hello world or graphics/sprite printing style machine code routines for the SAM? I can't seem to find anything rem…
... ,A
RET
print usr 32768
[/CODE]
So I guess video and lower is set to 30 / 31 ... ;485794]By default is the screen pointer set to page 30 ...General purpose full screen input routineHi Folks, One of the things that annoyed me back in the 1980s with most BASICs was the lack of a full screen "formatted" input function. You could …
... GO SUB 9350: REM Draw Screen
160 REM *---------------------*
170 ...
250 REM *---------------------*
260 PRINT #0; PAPER blu; INK whi ...
9135 REM *---------------------*
9140 PRINT AT I(2),I(1 ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... CH_ADDH ; MSB address of the PRINT # routine at CH_ADDR
... result back to screen
inc d ; next screen location
... (hl)
cp 24 ; row lower than 23?
ret c ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... CH_ADDH ; MSB address of the PRINT # routine at CH_ADDR
... result back to screen
inc d ; next screen location
... (hl)
cp 24 ; row lower than 23?
ret c ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... defw CH_ADDR ; address of the PRINT # routine
defw 0x15c4 ... back to screen
inc d ; next screen location
cp 24 ; row lower than 23?
ret ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... defw CH_ADDR ; address of the PRINT # routine
defw 0x15c4 ... back to screen
inc d ; next screen location
cp 24 ; row lower than 23?
ret ...RFC: 64 column font codeIn BASIC, type CLEAR 49999 then import the code at 50000. Then type RANDOMIZE USR 50000. This will create a new channel and attach stream #4 to it. A…
... defw CH_ADDR ; address of the PRINT # routine
defw 0x15c4 ... back to screen
inc d ; next screen location
cp 24 ; row lower than 23?
ret ...Repairing a faulty 48K issue 2.I am investigating one of a pair of non-working issue 2 48K Spectrums that have been sitting in a cupboard untouched for quite a few years. I haven…
... ;2 diagram (A.Dickens 1st print) RAS is a buffered /MEMREQ ... more or less plain white screen when lower RAM removed? Don't ... . In steps of 1/8 screen getting more 'solid' each time ...How to safely maximise available memoryHi All, I'm toying with an idea that will require I have as much memory available as possible. I'm a little embarrassed I have to ask this tbh. As…
... ://www.worldofspectrum.org/showscreen.cgi?screen=screens/in-game/u/Utility3 ... John Kerr) hidden in the lower 8 text lines and also ... echo to the lower attributes, and output routines that print to a ... .
Just load the SCREEN$ and use 'PRINT USR 16384'
