archive.worldofdragon.org

Good stuff!

Thanks guys.

Cool, useful to know.

My primary interest is supporting the Dragon of course but if I can keep it CoCo friendly, it's a definite plus.

Another improvement for v1.1.

Thanks zephyr, sounds like a great idea.

I'll add your code to v1.1.

BTW. I'm assuming this is CoCo safe?

Alastair wrote:I'm wondering if Flagon Bird uses any of the addresses between $600 and $900, as this is the address space used and/or reserved by DEMON

Yes, $600 is the base address of the screen. I can move it if you'd like?

robcfg wrote:Tested today the rom version on the Multicartridge, and works flawlessly!

That's great news! Hope you have fun with it.

BTW. Spotted a nice mention here http://www.retrovideogamer.co.uk/index.php?topic=4293.0

sorchard wrote:I'll dig out the source code and try and give you some details.

That would be awesome. My early attempts at sound effects left a lot to be desired. LOL!

Also I found writing to the DAC could interfere with keyboard input.

Thanks for clearing that up. Lots still to learn.

@sorchard: Just played the Black Planet demo. It's brilliant!

The effects sound terrific too. I'd really love to learn more about how you coded the different sounds.

@Rolo: Yeah, definitely more new stuff to come.

@zephyr: Thanks for the code tips.

At the end of my IRQ service routine I read address $FF02. Does this clear the interrupt mask?

Nice work!

BTW. I decided to post a video on YouTube.

https://www.youtube.com/watch?v=HiTOYig ... e=youtu.be

Not sure if it was a good idea? YouTube trolls can be harsh!