Here are the sources: http://iparigrafika.hu/retrocomputing/macc_sources.zip

Mac Intro V2 is still flickery on Mac Classic II, it seems the DYCP code needs to be optimalized, converting the image renderer codes from C to ASM was't enough.

The apps will run on 512x342 and 640x480 @ 1bit (the screen depth is changed automatically)

If you have larger resolution, please set it to one of the supported.

The sources are not well commented yet...