04-24-2013, 01:20 PM
Well, I took a look at the first one in a hex editor, and after searching for a bit I discovered that it's an audio file in HCA format (which also seems to be referred to as ADX2). I eventually found hca2wav, a command-line program that can convert the format to a .wav file. It successfully converted the file, which is a nice piano track 
I also checked the others and they're in the same format, one was a guy saying something (a name?) and the other sounded like someone chopping vegetables.
Anyway, that's that for those files. Were these all in the same .cpk? If that's the case then I'd guess that that one contains only audio, and other stuff like sprites will probably be in others.
I also checked the others and they're in the same format, one was a guy saying something (a name?) and the other sounded like someone chopping vegetables.
Anyway, that's that for those files. Were these all in the same .cpk? If that's the case then I'd guess that that one contains only audio, and other stuff like sprites will probably be in others.