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Using INPUT without clearing last two lines of screen?I'm trying to print to the 22nd row of the screen using the ol' print #0 trick. Unfortunately, I require user INPUT which seems to wipe out the botto…
... to wipe out the bottom two lines of the screen. Is there ... -
How paint in the down two lines ?The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines wi…
The down two lines on the spectrum screen cant be used. But i remeber from the 80's that exist some code that allow us to paint on these two lines with plot or draw or others.
Someone remember the code ?
thx in advance -
Why no PLOT, etc. on bottom two lines?I was pondering if there was any way to get PLOT, etc. to address the full screen from BASIC without having to write a few lines of assembler to bypa…
... having to write a few lines of assembler to bypass that ... commands to the top 22 lines anyway? Why not just have ... , SCREEN$ can address all 24 lines (0-23), so why restrict ... use #0 for the bottom two lines? -
joining lines of BASICDue to overwhelming demand - well, one demand - well, more of a suggestion, really - here's a routine to join together lines of BASIC. The vertical c…
... a routine to join together lines of BASIC. The vertical cursor ... intending to include a "dividing lines of BASIC" option as well ... combination, divides the line into two lines. (If the next incremental line ... -
Calculate if two segments cross in assemblerHello, Im developing a little game and I need something that I cant archieve. I have two lines (segment of a line). Line one: X11=coord X of …
... cant archieve.
I have two lines (segment of a line).
Line two:
X21=coord X of ... assembler for calculating if these lines cross. If these segments have ... -
IF1 LAN socketsI finally put my hands on a couple IF1's... I have a couple questions about the network sockets, however. First of all, are you supposed to stick "mo…
... stick "mono" (2 lines) or "stereo" (3 lines) jacks in the sockets ... should not be crossed (and two lines would do it), but I ... -
Z80 to TZX Converter !Hey Everyone ! I have a bit of time lately and I coded a little utility that can convert the Z80 snapshot (any version, 48k and 128k supported) to T…
... name, loading name and add two lines of additional info to it ... -
TASM, Z80 and Spec emusHi! Having some novice questions here regarding TASM and writing machine code for the Speccy emus... Now I have configured TASM into my EditPlus and…
... , TASM compiles this nicely into two files: a .LST file and ... ) and the OBJ file contains two lines with the program in hex ... to ASCII text).
Two questions:
1. Now ... -
Speccy-related radio plays?Well, I?m new to the forum so I can?t resist to have my share of strange threads to liven up the forum a bit. Here goes... Did any of you guys eve…
... some mayhem which resulted in two lines I still remember perfectly - one ... -
SAVE the complete screen in BASICHow can I save the COMPLETE screen (with the last two lines) in BASIC? If I type SAVE "XXXX" SCREEN$, then comes the message "Start tape, ..." and th…
How can I save the COMPLETE screen (with the last two lines) in BASIC?
If I type SAVE "XXXX" SCREEN$, then comes the message "Start tape, ..." and the last two lines are destroyed! -
Using a +3 power supply to power a CPC.Hi there, I'm going to try and power a CPC6128 using a +3 power supply. The +3 supplies 12V DC 0.2A and 5V DC 2A, the CPC6128 needs 12V DC 0.4A and …
... Rectifier Diode (3A) to the two lines? (Maplin's reference QL81C).
two diodes?
Thanks ... -
System Shock is now free! And some other games too...The game System Shock, a reportedly superb PC FPS/RPG hybrid that was way ahead of it's time on release, has aparently been released as freeware by i…
... SS directory, containing simply the two lines:
CDshock
CDshock ... -
Evaluation of IF?I am wondering how the "run-time compiler" (i.e. running the basic program) does evaluate IF statements, that is: does the statement get checked firs…
... />
How much of these two lines has to be processed if ... -
Multiface +3The other Multiface topic has reminded me about this... I may still have this lying about somewhere (although +3 i had at the time is long dead and …
... random blocks in the lower two lines)
If i can ... -
ZX Spectrum ScreenHello folks! I know, that ZX Spectrum has character resolution 32x24. And you can't write with PRINT AT command to last two lines. But, I know that…
Hello folks!
I know, that ZX Spectrum has character resolution 32x24. And you can't write with PRINT AT command to last two lines.
But, I know that it's possible (from BASIC). Anyone know how that can be done? Maybe some POKEs? -
Graph - rise and fall of the Speccy* X-axis is the year of the first review of this piece of software * Y-axis is the count of those pieces of software - NOT sales * Each piece of so…
... releases
* Area between the two lines can be thought of as ... -
Please help me complete this lil'programI'm editing Basic programs that were saved in Timex TOS discs, and every load command starts with LOAD *"filename". If I want to go through these pr…
... programs, but I rather add two lines of Basic and let it ... -
Manipulating attributes...Hi Folks, I have written a routine that allows a blue bar to be scrolled up and down a list to select an item. Each item in the list occupies two l…
... the list occupies two lines and each pair of lines alternates between bright ... changed to white on both lines.
Anyway, the following ... -
+2A / +2B / +3 Power Supply QuestionIf I'm going to put a switch in the power lines of a +2B, do I need to switch the +5V, +12V and -12V all off to make it safe to remove peripherals, o…
... a switch in the power lines of a +2B, do I ... then, are the two lines marked +5V and the two marked +12V connected ... -
Brendan AlfordHaving looked at his only game Manic Mower, there is option where you can find out more about the programmer and if Y (yes) is pressed you get inform…
... his address is the last two lines - Co. Westmeath, Ireland, meaning Brendan ... -
Drawing 3D grids in Basic...This is probably very simple for someone who feels comfortable with Math, but it's driving me crazy... Let's say I want to draw a grid of 16 by 16 s…
... 255. The distance between the two lines (on screen) is 88 pixels ... . Drawing the 16 vertical lines was very easy:
lines? How do I calculate the ... -
Speeding up select processing...Hi Folks, I have the following code in my program and it works fine but is rather "sluggish". I have even moved it to the beginning of the program …
... screen and moves up/down two lines if you press cursor up ... .e. 10 rows of 2 lines each.
[*]one=a variable ... black ink and prints a two line bar at line t ... -
30th Anniversary Community Fanzine!The Sinclair ZX Spectrum The 30th Anniversary Community Celebration Edition Dear wonderful speccy enthusiasts?. Its Four weeks until that special …
... is more than welcome.
Two lines, two pages. It doesn?t matter ... -
How to load games to ZX from a PC with LinuxThis worked for me and this howto can probably be improved upon. In [URL="http://www.worldofspectrum.org/forums/showthread.php?t=39151"]this thread[…
... . The following, especially the first two lines seems to cover the bases ... -
TRUE VIDEO, INV VIDEO!Am I the only one who thinks the two keys "TRUE VIDEO" and "INV VIDEO" on the 128/+2/+3 keyboards are pretty much useless, since embedding control co…
... only one who thinks the two keys "TRUE VIDEO" and "INV ... editor screen and the bottom two lines.. or CUT/COPY/PASTE, etc ... figured out why they put two keys with no markings and ... countries, but to leave the two keys like that on the ... -
Scrolling Bi-Colour Engine for 4-Player GamesJust putting this code up for people to have a look at. Far from finished. Should simply compile and run a bit of a demo. Only good for 128K and +…
... .
;Perform OUT 254 every two lines for 48K sound (at expense ...
ldi
ldi ;draw two pixel rows
ENDM ;repeat ... -
Confused about Space Racer (Loriciels) dumpI was looking [url=http://www.worldofspectrum.org/infoseekid.cgi?id=0004677]that game[/url] on Infoseek, and it seems that there is no good dump. …
... on loading screen. The lower two lines of screen are missing, and ... those lines are later used as part ... -
Hiding a Loading Screen?Hi folks! Is there an easy way (a POKE or something) to hide the drawing of a loading screen? I did find a post from leespoons in an old thread wh…
... 23624,0 makes the bottom two lines black on black - handy when ... don't want to see two lines of white ink on black ... effect with the first 22 lines. [/i]"
... but I ... -
Shrinky challengeInspired by this contest on c64: http://nurpax.github.io/posts/2019-08-18-dirty-tricks-6502-programmers-use.html Make the smallest possible .tap t…
... alone), but generally speaking: draw lines from corner to corner, default ... basic for "clear screen, draw two lines". Hacking that I'm assuming ... -
How to write a simple BASIC* horizontal scrolling game (Tutorial) [b]How to write a simple BASIC* horizontal scrolling game[/b] In this tutorial, we will be talking about how to write a simple BASIC* horizont…
... 's only a couple of lines but it will have scrolling ... in.
The first two lines is to set up a ...
