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Search: Posts Made By: Antiriad_UK
Forum: Coders. Asm / Hardware 12 September 2020, 21:59
Replies: 4
Views: 404
Posted By Antiriad_UK
Good to know, thanks :) Will change my startup...

Good to know, thanks :) Will change my startup code!
Forum: Coders. Asm / Hardware 12 September 2020, 18:25
Replies: 4
Views: 404
Posted By Antiriad_UK
Does that mean you effectively lose a scanline...

Does that mean you effectively lose a scanline worth of time if you are on the shortframe? What do you set V8 (bit0) to when you write?
Forum: Coders. General 07 September 2020, 19:27
Replies: 17
Views: 1,310
Posted By Antiriad_UK
Check out my github where I wrapped up various...

Check out my github where I wrapped up various routines like LZ4, NRV2S, RNC, cranker, shrinkler, etc.

ConvertAssets.cmd shows the correct command line for the various utils.
IntroLibrary.s...
Forum: Retrogaming General Discussion 22 August 2020, 21:04
Replies: 177
Views: 8,608
Posted By Antiriad_UK
Out of interest what age did you have the 500?...

Out of interest what age did you have the 500? Apparently the music you listened to when 14/15 stays with you for life. My A500 was 15 so I think it’s a similar reaction :)
Forum: Retrogaming General Discussion 22 August 2020, 20:50
Replies: 177
Views: 8,608
Posted By Antiriad_UK
All my nostalgia memories are for A500/demo...

All my nostalgia memories are for A500/demo scene. I did get an A1200 and used it for many years to get on the internet, and I still own it, but it holds zero nostalgia points for me. And the brief...
Forum: Coders. Asm / Hardware 20 August 2020, 19:53
Replies: 3
Views: 386
Posted By Antiriad_UK
The cmpi only gets evaluated when the program...

The cmpi only gets evaluated when the program runs so you can’t influence the incbin as that happens during assembly. You can only use ifeq/ifne/ifd type commands to do that.
Forum: Coders. Asm / Hardware 16 August 2020, 00:11
Replies: 80
Views: 5,314
Posted By Antiriad_UK
Unlimited bobs don’t count. They do make me smile...

Unlimited bobs don’t count. They do make me smile though :D
Forum: Coders. Asm / Hardware 15 August 2020, 23:34
Replies: 80
Views: 5,314
Posted By Antiriad_UK
Yes me too. I’ve shunned copper blits and blit...

Yes me too. I’ve shunned copper blits and blit interrupts before. I’m kinda in awe at the people who figured this out without today’s resources.

I’m also impressed with the order of the blit...
Forum: Coders. Asm / Hardware 15 August 2020, 15:41
Replies: 80
Views: 5,314
Posted By Antiriad_UK
Just to finish this off for me, I did a blit...

Just to finish this off for me, I did a blit interrupt version. I usually run everything in lev3 vblank/lev3 copper which was clashing with the lev3 blit interrupt. So I changed to running in a lev1...
Forum: Coders. General 14 August 2020, 15:18
Replies: 27
Views: 1,603
Posted By Antiriad_UK
I really like the look of that britelite. I...

I really like the look of that britelite.

I fear it may be beyond me though. I just found a few threads on ADA talking about this kind of thing:

http://ada.untergrund.net/?p=boardthread&id=442...
Forum: News 13 August 2020, 19:27
Replies: 741
Views: 38,394
Posted By Antiriad_UK
It's great, Pink :)

It's great, Pink :)
Forum: Coders. General 13 August 2020, 19:03
Replies: 27
Views: 1,603
Posted By Antiriad_UK
Anyone got a link to a demo to demonstrate what...

Anyone got a link to a demo to demonstrate what copperchunky looks like? I’m not sure I know what it is. Is it just spamming colour changes for a lores picture?
Forum: Coders. Asm / Hardware 09 August 2020, 23:49
Replies: 80
Views: 5,314
Posted By Antiriad_UK
I think it kinda makes sense. identical BOBs are...

I think it kinda makes sense. identical BOBs are as predictable as it gets. No long or short blits. In the code the blit takes longer than the CPU code in the draw loop so it's only held up by the...
Forum: Coders. Asm / Hardware 09 August 2020, 23:14
Replies: 80
Views: 5,314
Posted By Antiriad_UK
I did have a $ffdf,$fffe in there. I tend to...

I did have a $ffdf,$fffe in there. I tend to trigger my lev3 irq from the copper and usually just after the last line of the display so I can start clearing - so I usually wait for 255, then my last...
Forum: Coders. Asm / Hardware 09 August 2020, 20:17
Replies: 80
Views: 5,314
Posted By Antiriad_UK
Sure. Here are the two versions attached. Edit:...

Sure. Here are the two versions attached.
Edit: actually that doesn’t look right does it. Blits not running at the bottom of the frame compared to other version.
Forum: Coders. Asm / Hardware 09 August 2020, 19:53
Replies: 80
Views: 5,314
Posted By Antiriad_UK
I've spent today playing around with this....

I've spent today playing around with this. Disappointing results so probably done something wrong. I can upload thes exes/source if anyone interested.

I did a "normal" bobsnake routine. I guess...
Forum: project.Amiga Game Factory 08 August 2020, 18:23
Replies: 91
Views: 11,647
Posted By Antiriad_UK
Wow you are really coding at speed! Have you...

Wow you are really coding at speed!

Have you done a pretracker version of the music? - I loved that in the arcade and imagine pretracker would be well suited.
Forum: Coders. Asm / Hardware 04 August 2020, 13:09
Replies: 10
Views: 654
Posted By Antiriad_UK
It's P61_Pos.

It's P61_Pos.
Forum: Nostalgia & memories 04 August 2020, 00:59
Replies: 3
Views: 658
Posted By Antiriad_UK
That soundtrack killed me. Only on amiiiiiiiiga.

That soundtrack killed me. Only on amiiiiiiiiga.
Forum: Coders. Asm / Hardware 03 August 2020, 23:56
Replies: 80
Views: 5,314
Posted By Antiriad_UK
I feel the need to redo my bobsnake routine in a...

I feel the need to redo my bobsnake routine in a normal, blitter interrupt and copper blitter version as I’ve never tried those. Damn I was trying to be productive as well :)
Forum: Coders. Asm / Hardware 03 August 2020, 23:50
Replies: 10
Views: 654
Posted By Antiriad_UK
I've not tried it myself, but I believe you can...

I've not tried it myself, but I believe you can scatter E8x commands in your module and then read the last value in P61_PTrig in p6112. Should be able to use that for triggers. There's some notes...
Forum: request.Modules 27 July 2020, 22:46
Replies: 12
Views: 756
Posted By Antiriad_UK
Sounds like a remix/sound-a-like of Crockett's...

Sounds like a remix/sound-a-like of Crockett's Theme.

https://www.youtube.com/watch?v=_UmOY6ek_Y4
Forum: Coders. Asm / Hardware 26 July 2020, 09:27
Replies: 7
Views: 1,141
Posted By Antiriad_UK
JoeJoe, which method did you end up using? My...

JoeJoe, which method did you end up using? My code has always used the 2D way but I recently added multi-point light sources so had to dig into all the normal/dot product math. No matter which way I...
Forum: Coders. General 26 July 2020, 09:14
Replies: 55
Views: 9,229
Posted By Antiriad_UK
Nice :) On another note. That code will work as...

Nice :)
On another note. That code will work as is for phx's replayer. The Player 6.1 seems to repeat the first entry in each table - which is easy enough to add to this. Anyone know why that is?...
Forum: Coders. General 25 July 2020, 20:01
Replies: 55
Views: 9,229
Posted By Antiriad_UK
Yeah, I had one values in those last 4 values...

Yeah, I had one values in those last 4 values that I couldn't pick a correct seed for :)
Forum: Coders. General 25 July 2020, 19:26
Replies: 55
Views: 9,229
Posted By Antiriad_UK
Here it is. 150 bytes of code. Had to manually...

Here it is. 150 bytes of code.
Had to manually correct one value. Less code to correct it than extend all 16 bitmap values.


ComputePeriods:
lea mt_PeriodTable,a0
lea .seeds(pc),a1...
Forum: Coders. General 25 July 2020, 16:23
Replies: 55
Views: 9,229
Posted By Antiriad_UK
Ah of course. Yes I got another seed value which...

Ah of course. Yes I got another seed value which generated one of the finetune tables and it was only out by 1 on a few values so just need to have a table of seeds and bitmaps. :)

Edit: Done 8...
Forum: Coders. General 25 July 2020, 14:26
Replies: 55
Views: 9,229
Posted By Antiriad_UK
I found this witchcraft while nosing around...

I found this witchcraft while nosing around Blueberry's Cinter source. This looks to be accurate for the non-ft table:

lea mt_PeriodTable,a0
move.w #$e2b3,d0
move.l #$0fc0fd20,d2...
Forum: Coders. Asm / Hardware 18 July 2020, 10:13
Replies: 12
Views: 1,324
Posted By Antiriad_UK
I also looked at that code in Planet Rocklobster....

I also looked at that code in Planet Rocklobster. I didn't know anything about logs/exp for mult/div so spent some time looking into that but couldn't quite work out how the table was generated for...
Forum: Coders. Asm / Hardware 15 July 2020, 14:05
Replies: 225
Views: 23,493
Posted By Antiriad_UK
That's really neat. I liked the usage of the...

That's really neat. I liked the usage of the debugger. I think I will try something like that to understand some demo effects I don't understand. Switching the buffers and trap bltsize. :D
Forum: Coders. Asm / Hardware 07 July 2020, 08:50
Replies: 6
Views: 678
Posted By Antiriad_UK
Download easy68k. I only recently found it and...

Download easy68k. I only recently found it and it’s great for copying in a subroutine then you can “run” it and step through debug it and get an automatic cycle count.
Forum: Coders. General 06 July 2020, 21:30
Replies: 20
Views: 1,344
Posted By Antiriad_UK
I’d expect it to read from cwd/pathto. I.e...

I’d expect it to read from cwd/pathto. I.e everything is relative from the file being assembled rather than what the shell working directory is. If not found then check the folder specified in the...
Forum: Coders. C/C++ 19 June 2020, 11:56
Replies: 92
Views: 15,889
Posted By Antiriad_UK
Ok with your examples and that web page it's...

Ok with your examples and that web page it's getting clear now. Much appreciated :)
Forum: Coders. C/C++ 19 June 2020, 11:06
Replies: 92
Views: 15,889
Posted By Antiriad_UK
If the function call trashes say d0-d7 does the...

If the function call trashes say d0-d7 does the compiler save/restore all the regsiters by default or do you have to specify that here to stay safe?
Forum: Coders. C/C++ 19 June 2020, 08:48
Replies: 92
Views: 15,889
Posted By Antiriad_UK
Perfect. Thanks Deimos! I can rip out my jump...

Perfect. Thanks Deimos! I can rip out my jump table.
Forum: Coders. C/C++ 18 June 2020, 17:58
Replies: 92
Views: 15,889
Posted By Antiriad_UK
Hi, I've got an external assembler file with...

Hi,

I've got an external assembler file with an exported function, e.g just takes d0 as input and moves to d1 then returns.


xdef MyFunction
MyFunction:
move.l d0,d1
rts
Forum: Coders. Asm / Hardware 15 June 2020, 13:56
Replies: 4
Views: 733
Posted By Antiriad_UK
The modern alternative for these types of overlay...

The modern alternative for these types of overlay compressors are Cranker for large executables (https://www.pouet.net/prod.php?which=68044) and Shrinker for 64KB...
Forum: Amiga scene 11 June 2020, 19:50
Replies: 35
Views: 4,178
Posted By Antiriad_UK
Virgill, if you see this, PM me your email...

Virgill, if you see this, PM me your email address. I have a buggy patch/module that won't play back properly one of the samples. Cheers.
Forum: support.WinUAE 09 June 2020, 16:53
Replies: 5
Views: 635
Posted By Antiriad_UK
I can't get anything other than straight 50/100HZ...

I can't get anything other than straight 50/100HZ to work when gsync is enabled. If you disable gsync they will work. I ass-u-med that's how it's supposed to be. Just normal 50hz with gsync is...
Forum: Coders. Asm / Hardware 08 June 2020, 09:22
Replies: 6
Views: 751
Posted By Antiriad_UK
I used to as well but in the initial versions of...

I used to as well but in the initial versions of the visual studio code debugger I used it couldn’t handle source level debugging within includes so I got into the habit of separating everything. A...
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