Lemmings (1991) (Krisalis Software)
Re: Lemmings (1991) (Krisalis Software)
Interesting - first time I ran it it worked, I got a white on black star prompt. Then I pressed enter and got an about on data transfer error. I did the same command again and just got a black screen, and then the same error returning to the desktop. No doubling though either time. Rebooted and did it again and it looks fine, no doubling.
I tried running "ADFBootFloppy" while in this state (looked up the ADF commands with "help ADF." - amazed I can still remember star commands!) and it didn't do anything.
I tried running "ADFBootFloppy" while in this state (looked up the ADF commands with "help ADF." - amazed I can still remember star commands!) and it didn't do anything.
Re: Lemmings (1991) (Krisalis Software)
Mount the Lemmings floppy and try the following from F12:
GOS
<ADFFS$DIR>.obey.F1022701
If Lemmings crashes and you don't see a dump screen, type the following:
JITSHOWREGS
GOS
<ADFFS$DIR>.obey.F1022701
If Lemmings crashes and you don't see a dump screen, type the following:
JITSHOWREGS
Re: Lemmings (1991) (Krisalis Software)
No crashes with this command - however the same doubling issue remains, but the game does function normally asides from appearing about 6 times all over the screen each one with different flickering and some with palette issues, but this is definitely progress!JonAbbott wrote:Mount the Lemmings floppy and try the following from F12:
GOS
<ADFFS$DIR>.obey.F1022701
If Lemmings crashes and you don't see a dump screen, type the following:
JITSHOWREGS
I then tried the ADFRemapVideoMemory 12 160 command and then those commands, and it crashed. Here is the JITSHOWREGS output, if it's any use:
Re: Lemmings (1991) (Krisalis Software)
ZIP up your !Boot.Loader directory and email it to me so I can try it on my Pi: jon at jaspp dot org dot uk
Another think you can try is a clean boot, by holding SHIFT during the boot.
Another think you can try is a clean boot, by holding SHIFT during the boot.
Re: Lemmings (1991) (Krisalis Software)
Shift didn't work - emailed you the !Boot folder, thanks! It took me a little bit of time to figure out since !ZipEE doesn't work on 32bit, had to use !Infozip instead.
Re: Lemmings (1991) (Krisalis Software)
Hi,
I've got an issue loadng Lemmings.
I've got RC15 (with the nightly ROM build from a couple of days ago), adffs261. I've disabled GPU mode change support.
If I follow the usual route of launching Lemmings, i.e. Run !ADFFS, double click the lemmings disk and select "Boot Floopy" I get a black screen with a command prompt and nothing else. Pressing enter returns to the desktop. I can re-create this every time.
If I run the obey script for lemmings it works without issue.
I get something similar for Cannon Fodder, except that gives and error rather than a black screen.
Any idea why booting from Floppy fails but running the obey script works?
Thanks in advance.
Gareth
P.S. Once I get up to speed with what's going on I'll be really happy to help with the project in any way I can.
I've got an issue loadng Lemmings.
I've got RC15 (with the nightly ROM build from a couple of days ago), adffs261. I've disabled GPU mode change support.
If I follow the usual route of launching Lemmings, i.e. Run !ADFFS, double click the lemmings disk and select "Boot Floopy" I get a black screen with a command prompt and nothing else. Pressing enter returns to the desktop. I can re-create this every time.
If I run the obey script for lemmings it works without issue.
I get something similar for Cannon Fodder, except that gives and error rather than a black screen.
Any idea why booting from Floppy fails but running the obey script works?
Thanks in advance.
Gareth
P.S. Once I get up to speed with what's going on I'll be really happy to help with the project in any way I can.
Re: Lemmings (1991) (Krisalis Software)
Do you have SparkFS loaded?gareth wrote:Any idea why booting from Floppy fails but running the obey script works?
Re: Lemmings (1991) (Krisalis Software)
I thought I did. Does it start if you open a zip file or do you need to do something else? Does the obey script start it if it's not running?
Thanks
Thanks
Re: Lemmings (1991) (Krisalis Software)
No, the scripts in Obey.zip (ie !ADFFS.Obey) will not be available if SparkFS isn't running. ADFFS will attempt the following when Booting a floppy:gareth wrote:Does the obey script start it if it's not running?
- Execute a script that matches the floppy ID from !ADFFS.Obey
- Run the script embedded in the JFD file (which is probably out of date and not suitable for a Pi)
- Emulate SHIFT-BREAK if !BOOT exists in the root of the floppy
Re: Lemmings (1991) (Krisalis Software)
Editted to say, solved. I had used 'AnyMode' in the past. That cures it for me.
I've just had to use a fresh image on my Pi and I have the 'double image' on screen problem. The game (Lemmings) worked with my previous image install and same monitor (Dell 2405FPW). I do think I was using my own MDF though, as opposed to EDID. Maybe
Anybody any idea what I haven't done this time around?
Default config.txt;
and the cmdline.txt;
Cheers,
I've just had to use a fresh image on my Pi and I have the 'double image' on screen problem. The game (Lemmings) worked with my previous image install and same monitor (Dell 2405FPW). I do think I was using my own MDF though, as opposed to EDID. Maybe
Anybody any idea what I haven't done this time around?
Default config.txt;
Code: Select all
fake_vsync_isr=1
framebuffer_swap=0
gpu_mem=64
init_emmc_clock=100000000
ramfsfile=CMOS
ramfsaddr=0x508000
kernel=RISCOS.IMG
Code: Select all
disable_mode_changes