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New - BASin r13a is available for downloadHi all, Here's the latest BASin. Mostly just bugfixes, but also now has the upgraded UDG editor which can now edit multiple UDGs on one editing gri…
... . For the sprites routine I'm currently using to test, the format ... -
New - BASin r13a is available for downloadHi all, Here's the latest BASin. Mostly just bugfixes, but also now has the upgraded UDG editor which can now edit multiple UDGs on one editing gri…
... statements. I'm using a routine that displays/moves/animates the ... the user can use whatever routine they like.
[quote ... - I'm using them to test things as I go. The ... -
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…
... file B, callling myFunc() will call the function in File A ... command I supplied for the test program in the last post ... ]
XREF myFunc
call myFunc
[/code]
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…
... of the first and following test programs a lot easier. I ... now, but as the test programs are explained you will ... once by sp1_UpdateNow(). When a call to "sp1_UpdateNow()" is made, ... to sp1_AddColSpr().
The call to sp1_CreateSpr() returns a "struct ...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…
... we initialize SP1 with a call to "sp1_Initialize()" - the first ... do that ourselves with a call to "sp1_Invalidate()" that invalidates ... .
In this test program, the first parameter to ... applications of this in future test programs. You MUST ensure ...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…
... />
Getting back to the test program's create sprite loop ... is initially created with a call to sp1_CreateSpr() which would attach ... /> The sprite graphics in this test program occupy 16x16 pixels (2x2 ... you can see in this test program I used SevenuP to ...When do you optimise?I was just wondering when people here optimise their code. Do they wait till it is all done or do they code a routine and then optimise that?
... should have more time to test it (assuming you leave integration ... your first implementation of a routine? ;)
Ta,
XenoANN: 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…
... along.
These test programs will illustrate this. Program ... to the sprite. The following call to sp1_AddColSpr() adds the ... to the sprite. The final call to sp1_AddColSpr() adds the ... mentioned above). It will call the hook function we specified ...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…
... /> uchar res3; // +17 typically "CALL nn" opcode
void *draw ... not. Since a previous call to sp1_Invalidate() invalidates the ... In the next set if test programs we will have a ... from sprites for a test set or two to ...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…
... />
1A the original test program with 10 masked sprites ... take the original t01-stress test (ten software rotated mask ... />
In the first test program we used SP1Mask2RBData to ... graphics. Notice that the sp1_Initialize() call does not have the make ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... screen address from the above routine.
[CODE];---------------------------------------------------------------;
; Incy ... 4T
and 7 ; test if still inside character 2M ...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…
... engine in the next sp1_UpdateNow() call.
Likewise, sp1_ValUpdateStruct() ... * drawn in the next sp1_UpdateNow() call.
sp1_RemoveUpdateStruct() removes the ... in the next set of test programs.
sp1_Invalidate() invalidates ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... .
bit 6,a ;test if >63
... .
bit 7,a ;test if >127
...
;;;;;;;;;
In my routine I have to loop through ... about your second suggested routine.( I have not typed ... the first segment of the routine.
e ...Interface 1 Memory Map(I'm not sure which section this post should go in, but here seems as good as any) Since the Interface 1 ROM is only 8k long, does anyone know what …
... contains bits of code that call the 16K ROM in the ... with CALL nstead of vectoring via the Interface 1's CALL_BASE routine.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…
... screen in the swap_dfile() call, which will be explained ... coordinate visited, it will call swap_helper with the corresponding ... second rectangle for the next call by sp1_IterateUpdateRect().
test programs we'll be ...Speccy 128k Double Buffering.If I understand this right, you display either of the screens, and draw to the one that is not being displayed. Am i right in thinking that the Non …
... take a few T-States (call it 40 if you include ...
...
[/CODE]
This routine allows for very quick copying ...When is a clone not a clone?If a Spectrum is built from scratch, using new components where available, is it a clone, copy or something else? See, I won an unpopulated Spectrum…
... " and is currently on soak test under the watchful eye of ... year old daughter Niamh. We call them Jack-shits after their ...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…
The next test program will make ... will be clear in the test programs.
... object-oriented languages would call a 'class'. In ... adt_List" returned by this call. If it is unsuccessful, ... search the entire list, call "adt_ListFirst()" first). The search ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... to be in the drawing routine:
[code]
call xorsprite
ld ... in oldspritehltab (iy table)
call xorsprite
ld ... in oldspritehltab (iy table)
call xorsprite
...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…
... AND TAP OF BIGSPRITE TEST PROGRAM[/URL]. If clicking ... using a single sp1_MoveSprAbs() call to move sprites to ... created and in that call the one and only ... in every move sprite call to get SP1 to ... The in_KeyPressed() function will test whether an individual key is ...Sprite adviceHello. So, I'm slowly getting to grips with Z80 assembly - currently equal parts frustration and enjoyment. Now looking for some advice to help shift…
... on PC, quite a gonzo-routine on Z80. This
; could ...
; ----------------------------
; Faster than previous routine.
; Uses only one 16 ...Legend of the Burgle![url=http://www.electronicfiles.net/files/2139/lotb_scrn01.PNG]Screenshot 1[/url] [url=http://www.electronicfiles.net/files/2139/lotb_scrn02.PNG]Scre…
... to give this a good test, but I reckon you'd ... write your own input sub routine rather than relying on the ...Checksum RoutinesHi there everybody, Does anyone have an 'off the shelf' assembler routine for generating checksums? Thanks Jim
... that you download the latest test version
I am ... in the Sinclair Research 1985 'Test Program' downloadable from this site ... program and found the checksum routine at address $723B. The Z80 ... unused 32-bit CRC checksum routine.Calling ROM routinesFirstly, sorry if this is the wrong forum to post this in, but I wasn?t quite sure under which heading is best fitted. I?m trying to figure out how…
... be the ascii code - the routine decodes the variables' names as ... syntax bit before calling the routine (Bit 7 of FLAGS).
Test carry to see if it ...Problem with rotating procedureHi folks! I wrote a proc in z80 asm, based on: x' = x * cos (z) - y * sin (z) y' = x * sin (z) + y * cos (z) I used a precalculated table of sin a…
... to screen (avoiding copy routine which takes ages), uses ... T takes the fastest plot routine ? 100T ? 90T? 85T ? Nope ... /> ;draw routine
compute next line point
call put_pixel
routine takes about 90T. but when ...Who do you listen to most?Without wanting too many people replying `the wife`, what music do you usually gravitate towards? I listen mostly to the Chilli Peppers, System of a…
... punk group called [B]The Test-Tube Babies[/B] years ago ... lazy people call peter and the test tube babies the test tube babies ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... .dump" - you would like to test it. Thus, adding ",49152" is ... normal binary chunks is a routine which should be simplified to ...ZXLFN - storing tape header in a long file nameHi lads ;) Couple of months ago, the group of guys interested in divIDE software development has came up with an interesting idea - store tape heade…
... , you're loading "test.txt" with LOAD "test.txt" CODE 32768, then ... can even patch the load routine to ignore the checksum and ...Spectrum 128+2Greetings to all My Speccy Tape Drive has died. Fully blown :( Is there any way to hook up a external cassete player to the +2? I can't see any "lin…
...
+5V
REC
TEST
One wire soldered ... Datacorder, and the pin you call "PLAY" goes to pin 12 ...
