Failing at HISE 101

[d.healey]

@clevername27 said in Failing at HISE 101:

I globally allocated an array in my Interface Script Processor

You should be doing this in a non-deferred script because you have no guarantee that this one's midi callbacks will trigger when the UI is closed or that they will trigger before the other scripts that are not deferred and are reading the values.

[clevername27]

@d-healey There may be no advantage, but why am I getting an error message that I can't use them at all?

[clevername27]

@d-healey I don't understand - are you saying I can't use global variables in MIDI callbacks?

[d.healey]

@clevername27 said in Failing at HISE 101:

@d-healey There may be no advantage, but why am I getting an error message that I can't use them at all?

Ah looks like you can't use them there after all - I never tried. Use local and all will be well.

@clevername27 said in Failing at HISE 101:

are you saying I can't use global variables in MIDI callbacks?

Nope. I'm saying you can't depend on a value set in a deferred script's MIDI callback to be available in a non-deferred scripts MIDI callback when you want it to be.

You should use two non-deferred scripts. Separate the concerns, the UI script should only be used for UI stuff, anything not directly related to the UI should be in one or more separate MIDI processors and the UI script should connect to them as needed.

[clevername27]

@d-healey Thank you - I may still be missing something. I did try with two non-deferred scripts.

[d.healey]

@clevername27 said in Failing at HISE 101:

@d-healey Thank you - I may still be missing something. I did try with two non-deferred scripts.

We're talking about two separate things. Using two non-deferred scripts is good practice, but won't solve the issue you're having. There is something else wrong with your code but no way of knowing without seeing the whole project. So try the simple version I suggested and see if that works (it does for me) and then figure out from that what is different in your implementation in your main project.

[clevername27]

@d-healey Thank you - I did try a simple test - I simply cannot access the global array from one script processor in another. I'll try downloading another build. Thank you again for your continued assistance.

[d.healey]

@clevername27 said in Failing at HISE 101:

I'll try downloading another build.

Let me know how it goes in the latest develop branch, you should be able to load my snippet there.

[clevername27]

@d-healey Thanks, man.

[clevername27]

@d-healey Thank you again, Dave. I built with a newer dev branch, and it works. My immense gratitude.