-
Arcade Game Designer 2.0 releasedI know dozens of you downloaded the previous version of AGD. Well, you can put it away now because I've made some major improvements to that version…
... you could put the flight control code in there. After all, there ... why your player can't control a sprite (or any number ... -
Arcade Game Designer 2.0 releasedI know dozens of you downloaded the previous version of AGD. Well, you can put it away now because I've made some major improvements to that version…
... seems to work...
[code]
IF GOT 0
ENDIF
ENDIF
[/code]
It's a ... you could put the flight control code in there. After all, there ... why your player can't control a sprite (or any number ... -
When would you use LD A,R ?Can anyone tell me a practical use of LD A,R and LD R,A I am confused when you would need to use it? Cheers
... />
Crappy FroCode...
[code]
;****************************************
; WORK THE INTERRUPTS ... hl
cp LASTFXCODE ; new control code?
jr nc,PlayFX0
jr Beep
[/code] -
border graphics / text tricks ?just curious if it was possible.. I mean in basic, when you scroll a program you have "scroll ?" in the lower border? is there trickery that you can…
... . try for example
[CODE]
let a$=chr$ 16 ... save a$
[/code]
or
[code]
let a$=chr ... /> the second example uses AT control code to place text at specified ... "Program:". there are other control characters, check zx spectrum manual ... -
Print text somewhere elseHi guys How do i make text come up somewhere else. For example, instead of this FFFFF GGGG I want this FFFFF GGGGG
(yup, he has to read the manual as dr.kendal says.)
and if he is so lazy, he can use PRINT ' ' ' ' ' to insert a line, or use PRINT AT Y,X;"... or he can use corresponding control code with CHR$. -
'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…
You can use control codes in the messages. Control code for AT is #16, as far as I remember (#16,x,y).
#80 is start of the table, #a0 is space with end of line bit set. It is explained in the comments. -
Print text in assemblyHello, a perhaps simple question: I would like to print a text string on the screen and I wonder how to do that in the most easy way? I seem to re…
... same as below?
[CODE]LD A,2
CALL ... 1601
[/CODE]
I picked that ... on) are handled by inserting control codes (bytes with value -
Print text in assemblyHello, a perhaps simple question: I would like to print a text string on the screen and I wonder how to do that in the most easy way? I seem to re…
... same as below?
[CODE]LD A,2
CALL ... 1601
[/CODE]
I picked that ... would I look for the control code for those?[/QUOTE]
Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
... last character was a control code 22 - the code for AT.
... current character is an AT control code, set the ATFLG to indicate ... current character is a Return control code, move down 8 pixels
control codes.
CRCHQ: CP ...Proportional Print Routine...Hi Folks, Does anyone know of a good proportional printing routine for the ZX Spectrum? Ideally I am looking for something that prints with charact…
...
ld a, (atflg) ; control code 22 - the code for AT.
and ... is an AT control
jr nz, crchq ; code, set the ATFLG ... return
jr nz, vchrq ; control code, move down 8 pixels and ... br /> ld a, 2 ; PAPER control codes.
call 0x1601 ;
Move objectHi again, I am using paper colors to represent game objects. I have a "paddle" that is 4 pixels wide. I save its position as a 2 byte word in memory…
... br />
; ---------------------- Start of suggested code -------------------------
ld (de), 6 ... /> ld a, 17 ; papper color control code
RST 16 ; fast ... /> ld a, 16 ; ink color control code
RST 16 ; ...Move objectHi again, I am using paper colors to represent game objects. I have a "paddle" that is 4 pixels wide. I save its position as a 2 byte word in memory…
... />
Here is the updated code:
[code]
; **********************
; Ooze48k
ld a, 17 ; papper color control code
RST 16 ; fast ... /> ld a, 16 ; ink color control code
RST 16 ; fast ...probably a stupid question about RST16I'm using the 'hello world' code borrowed from [url=http://equant-retrochallenge.blogspot.com/2008/07/zx-spectrum-assembly-programming-under.html]her…
... />
You should have a control code first saying the next two ... like me where you wrote code to change the INK and ...Arcade Game Designer 2.0 releasedI know dozens of you downloaded the previous version of AGD. Well, you can put it away now because I've made some major improvements to that version…
... mentioning is that since the control code has changed, the key location ...Arcade Game Designer 3The latest version of the arcade game creation tool for the 128K Spectrum. AGD 3 now boasts pop-up menu and inventory facilities for arcade adventur…
...
Then in EVENTS (Player control) add:
IF CUSTOM
control code in the main loop which ... problem. If you delete the code from the main loop event ... normal. You also have player control code in other events where it ...Arcade Game Designer 3The latest version of the arcade game creation tool for the 128K Spectrum. AGD 3 now boasts pop-up menu and inventory facilities for arcade adventur…
... appears you have player sprite control code in the main loop which ... problem. If you delete the code from the main loop event ... normal. You also have player control code in other events where it ... 't add the player's control to any other events, however ...question re. STR$ bugCould someone point me to whereabouts in the ROM this goes wrong? [code]PRINT PAPER 5;1;STR$ 234[/code] (Only the "1" prints in cyan.) It's not the m…
... /> There's also the colour control code delete bug, which leaves 'unprintable ...128K+ Keypad Swapsies.I've been offered a swap, a Spanish 128k keypad, for one of my UK microdrives. Is this a good swap?
... (Spain):
* supports entering embedded control codes
* tokenizer has its ... main keyboard
* no embedded control code support
* no keywords as ...40 Column Printing RoutineI've written a 40 column printing routine, which I'd like to share... It's my first piece of 'public' code so go easy on me! I don't think it is a…
... br /> ld a, (atflg) ; control code 22 - the code for AT.
and ... is an AT control
jr nz, crchq ; code, set the ATFLG ... return
jr nz, vchrq ; control code, move down 8 pixels and ... /> ld a, 2 ; PAPER control codes.
call chan_open ;
TommyGun with AGDHi everyone, I have been working with Jonathan to incorporate his excellent Arcade Game Designer utility into TommyGun. Jonathan has created a compi…
... in, added ; comment to all code, added all screens to the ... start screen, wrote some player control code and clicked the green arrow ... Got this exception...
[code]
Trapped Exception Error Date ...
Line : 238
[/code]Printing textThis is probably quite a basic question, or there might be something obvious I'm missing. I'm looking for an economical way of printing formatted te…
... will want to have more control of your text, and it ... . Then you can replace those code with "enter". Saves you a ... line, use this as a control code and not as a hard ...Saving a file and removing the title (Program:)I remember when saving a program how I could construct a string such as: 10 let a$=chr$ 8+ chr$ 8+"name" 20 save a$ In order to remove the "Program…
... the filename with a 'comma' control code (CHR$ 6), which will print ...Saving a file and removing the title (Program:)I remember when saving a program how I could construct a string such as: 10 let a$=chr$ 8+ chr$ 8+"name" 20 save a$ In order to remove the "Program…
... the filename with a 'comma' control code (CHR$ 6), which will print ...DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... on)
D1 - control signal CS
D2.. ... .
[code]PORT ADRESS DECODING
... xxxxxxxx11100011 - divZSD control
--------------------------------------------------------------------------------[/code]DivMMC EnJOY!Coming up... [IMG]http://benophetinternet.nl/hobby/vanmezelf/DivMMC_enjoy_first_render.jpg[/IMG]
... 1 - on)
D1 - control signal CS
D2..D7 ... E3/227 xxxxxxxx11100011 xxxxxxxx11100011 - divZSD control
--------------------------------------------------------------------------------[/code][/QUOTE]
...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
...
inc hl ; skip control code
jr l_no_sp ; jump ... ld (de), a ; store code
djnz l_char ; loop ... 10000000 ; SET 7, A, mark code
ld (de), a ... ; replace last code
ld a, %11000000 ; ...SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... colors
call print_2 ; print control
call check_end ; next ... /> ld a, ctrl_comma ; comma control character
rst print_a ; print ... co_temp_2:
call co_temp_3 ; embedded control code?
ret c ; return with ...
