That would be awesome. If you want to see code examples of how I abuse mode settings, take a look at some of my mappings:
http://jwcxz.com/projects/mixxx/ The X-Session pro full mapping (third one) is the biggest offender, but the TotalControl mapping isn't so beautiful either. I've written them in a way that hopefully reduces lag as much as possible. But writing code in such a flat manner is a pain in the neck, reading it is also hard, too. One way to approach the problem would be to be able to provide a way to change the "namespace" or however you call it in JavaScript. That is, right now, we already have to write function names like: MAudioXSessionPRO.play. So why not build different modes into different namespaces. Then you could have: MAudioXSessionPRO.regular.play = function(...) {} MAudioXSessionPRO.alternate.play = function(...) {} And a way to change between "regular" and "alternate" mode. Joe Philip Whelan @ Thu 11 Jul 13 17:00:01 -0700:
Date: Thu, 11 Jul 2013 17:00:01 -0700
From: Philip Whelan <pwhe...@mixxx.org>
To: petah <mi...@djpetah.com>
Cc: Mixxx-devel <mixxx-devel@lists.sourceforge.net>
Subject: Re: [Mixxx-devel] high-res MIDI interface with "pull" architecture?
I've actually thought of adding in a new command for MIDI Script to allow
on the fly rebinding. This way the latency penalty for using MIDIScript
when using mode switches would only affect the mode switch itself, not the
actual commands that are switched.
In case that is not clear at all an example (for M-Audio X-session PRO's
mode switch for backwards/forwards when paused and pseudocode):
MAudioXSessionPRO.play = function(....) {
if (paused) {
engine.resetbinding(MIDI_CTRL_BACKWARD_1, '[Channel1]' ,'back');
engine.resetbinding(MIDI_CTRL_FORWARD_1, '[Channel1]',
,'forward');
}
else {
engine.resetbinding(MIDI_CTRL_BACKWARD_1,
'[Channel1],'rate_down');
engine.resetbinding(MIDI_CTRL_FORWARD_1, '[Channel1],
'rate_up');
}
}
Now when you press backwards or forwards the engine will execute the
command directly instead of passing through the MIDIScript engine. Getting
this to work for more complex cases might take a bit of work.
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