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| mozaic_tips_and_tricks [2021/04/12 17:59] – NoteOn Velocity 0 _ki | mozaic_tips_and_tricks [2024/04/23 19:07] (current) – Fixed depricated html snippets into WRAP _ki | ||
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| * [[#Output Fixed Point Values in Labels]] | * [[#Output Fixed Point Values in Labels]] | ||
| * [[#Some Best Practice Tips]] | * [[#Some Best Practice Tips]] | ||
| + | * [[#About State-Saving]] | ||
| * [[#Detect Long or Short Pad Taps]] | * [[#Detect Long or Short Pad Taps]] | ||
| * [[#Detect Long or Short SHIFT Button Taps]] | * [[#Detect Long or Short SHIFT Button Taps]] | ||
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| ===== NoteOn Velocity 0 Special Case===== | ===== NoteOn Velocity 0 Special Case===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| The Midi Spec allows to use a NoteOn command with velocity zero instead of a NoteOff command. If this combination is received by Mozaic, this midi command is automatically converted to
NoteOff vel 0 - even for the @OnMidiInput event and when checking MidiByte1. | The Midi Spec allows to use a NoteOn command with velocity zero instead of a NoteOff command. If this combination is received by Mozaic, this midi command is automatically converted to
NoteOff vel 0 - even for the @OnMidiInput event and when checking MidiByte1. | ||
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| ===== Two dimensional Arrays ===== | ===== Two dimensional Arrays ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| Each variable in Mozaic is in fact an array with a maximum of 1024 elements. Scripting often needs two dimensional arrays, but the variables only offer one dimensional access. | Each variable in Mozaic is in fact an array with a maximum of 1024 elements. Scripting often needs two dimensional arrays, but the variables only offer one dimensional access. | ||
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| ===== Multi dimensional Arrays ===== | ===== Multi dimensional Arrays ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| The above folding can be expanded to multiple dimension, here an example for a 3 dimensional array folded into one dimensions: | The above folding can be expanded to multiple dimension, here an example for a 3 dimensional array folded into one dimensions: | ||
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| ===== Store two positive Values into a single Variable ===== | ===== Store two positive Values into a single Variable ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| It is possible to store two positive values in a single variable if their product is less than 16.777.216 | It is possible to store two positive values in a single variable if their product is less than 16.777.216 | ||
| and they both have a known maximum value. | and they both have a known maximum value. | ||
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| ===== Store three unsigned Bytes into a single Variable ===== | ===== Store three unsigned Bytes into a single Variable ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| + | Comment of espiegel123 @ Audiobus Forum]]</sup></WRAP></WRAP> | ||
| Storing of 3 unsigned bytes (J,K & L, each with the range of 0-255) into a single 24bit integer can be done by using the packing formular: | Storing of 3 unsigned bytes (J,K & L, each with the range of 0-255) into a single 24bit integer can be done by using the packing formular: | ||
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| \\ | \\ | ||
| ===== Output Fixed Point Values in Labels ===== | ===== Output Fixed Point Values in Labels ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| When outputting floating point values into labels (knobs, pads, titles) Moazic generates either a 4 digit fraction string | When outputting floating point values into labels (knobs, pads, titles) Moazic generates either a 4 digit fraction string | ||
| like 42.5000 (if a remainder present) or an integer value without fraction. | like 42.5000 (if a remainder present) or an integer value without fraction. | ||
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| \\ | \\ | ||
| ===== Some Best Practice Tips ===== | ===== Some Best Practice Tips ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| * Its helpfull to add the version number right into the title label. \\ And also add this version number to the script title and patchname if uploaded / updated on [[https:// | * Its helpfull to add the version number right into the title label. \\ And also add this version number to the script title and patchname if uploaded / updated on [[https:// | ||
| * Add a short name to set the icon name. This helps when a project contains multiple Mozaic instances with different scripts | * Add a short name to set the icon name. This helps when a project contains multiple Mozaic instances with different scripts | ||
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| @End | @End | ||
| </ | </ | ||
| + | |||
| + | \\ | ||
| + | ===== About State-Saving ===== | ||
| + | <WRAP group>< | ||
| + | |||
| + | All assigned variables of a script are automatically included in a saved preset and restored when reloading. To not overwrite them, use the | ||
| + | < | ||
| + | if Unassigned channel | ||
| + | channel = 10 | ||
| + | bank = 1 | ||
| + | .... | ||
| + | endif | ||
| + | </ | ||
| + | construct in the scripts **OnLoad** that only set the default value if a script is freshly run using ‚Upload‘. If reloaded (and therefor some value is already assigned to ‚channel‘ ) the initialization block is skipped. | ||
| + | |||
| + | |||
| + | Mozaic stores some more more information in the presets/ | ||
| + | * Layout | ||
| + | * Pad labels, color, latch-state | ||
| + | * Knob labels and position | ||
| + | * XY position | ||
| + | * Title label above pads, knobs, XY | ||
| + | * Rootnote and scale | ||
| + | |||
| + | Things **not** restored during session reload: | ||
| + | * ShortName | ||
| + | * Timer state and settings | ||
| + | * LFO settings | ||
| \\ | \\ | ||
| ===== Detect Long or Short Pad Taps ===== | ===== Detect Long or Short Pad Taps ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| < | < | ||
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| ===== Detect Long or Short SHIFT Button Taps ===== | ===== Detect Long or Short SHIFT Button Taps ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| < | < | ||
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| \\ | \\ | ||
| ===== Multi-Line Pad Labels ===== | ===== Multi-Line Pad Labels ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| You can force multiline pad labels by adding space-filled substrings. | You can force multiline pad labels by adding space-filled substrings. | ||
| * There must be enough spaces to fill the rest of the current line | * There must be enough spaces to fill the rest of the current line | ||
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| \\ | \\ | ||
| ===== Dynamic Letters for Labeling ===== | ===== Dynamic Letters for Labeling ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| The NoteName function of Moazic can be used to dynamically output the letters A-G inside the label string definitions of Knobs, Pads or Logs. This allows to construct labels like ‚Bank A‘ to ‚Bank D‘, or ‚Preset A-1‘ to ‚Preset F-8‘. | The NoteName function of Moazic can be used to dynamically output the letters A-G inside the label string definitions of Knobs, Pads or Logs. This allows to construct labels like ‚Bank A‘ to ‚Bank D‘, or ‚Preset A-1‘ to ‚Preset F-8‘. | ||
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| \\ | \\ | ||
| ===== Use the SHIFT Button to toggle to HELP View ===== | ===== Use the SHIFT Button to toggle to HELP View ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| < | < | ||
| @Description | @Description | ||
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| \\ | \\ | ||
| ===== Use a Knob to toggle 16 Pads View to HELP View ===== | ===== Use a Knob to toggle 16 Pads View to HELP View ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| This script snippet is only applicable for the 16 pads layout (2) as this the only layout where the knobs 0-3 are at the same screen position as on the HELP page. | This script snippet is only applicable for the 16 pads layout (2) as this the only layout where the knobs 0-3 are at the same screen position as on the HELP page. | ||
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| \\ | \\ | ||
| ===== Knob double-tap Support ===== | ===== Knob double-tap Support ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| The value returned from // | The value returned from // | ||
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| \\ | \\ | ||
| ===== Remove or add an entry inside an array ===== | ===== Remove or add an entry inside an array ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| Instead of running through an array with a FOR loop to shift entries to either insert or remove an intermedeate enry, it is way faster to use the CopyArray Mozaic function: | Instead of running through an array with a FOR loop to shift entries to either insert or remove an intermedeate enry, it is way faster to use the CopyArray Mozaic function: | ||
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| </ | </ | ||
| ===== Using Logic Operators in Expressions instead of IF cases ===== | ===== Using Logic Operators in Expressions instead of IF cases ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| Boolean expressions compute to either 1 or 0, which are the internal values for TRUE/FALSE or YES/NO. | Boolean expressions compute to either 1 or 0, which are the internal values for TRUE/FALSE or YES/NO. | ||
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| \\ | \\ | ||
| ===== Using Inc and Dec in Expressions ===== | ===== Using Inc and Dec in Expressions ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| TheOriginalPaulB discovered that Inc and Dec are working as functions. Both Inc and Dec are ‚pre-increment‘ operations like ++var in C, as the function returns the already incremented value. This allows for several interesting language constructs: | TheOriginalPaulB discovered that Inc and Dec are working as functions. Both Inc and Dec are ‚pre-increment‘ operations like ++var in C, as the function returns the already incremented value. This allows for several interesting language constructs: | ||
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| \\ | \\ | ||
| ===== Calculate Standard Chords from a Root Note ==== | ===== Calculate Standard Chords from a Root Note ==== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| This is a compact way to build standard chords from just a root note. It turns out that for standard western scales such as Major, Minor, Dorian, Phrygian, etc, normal chord notes can be found by starting at the root and counting up in steps of three semitones then quantizing up to the next scale tone. Repeat this for the number of notes you want in the chord (triad (3), seventh (4), ninth (5), eleventh (6), 13th (7). | This is a compact way to build standard chords from just a root note. It turns out that for standard western scales such as Major, Minor, Dorian, Phrygian, etc, normal chord notes can be found by starting at the root and counting up in steps of three semitones then quantizing up to the next scale tone. Repeat this for the number of notes you want in the chord (triad (3), seventh (4), ninth (5), eleventh (6), 13th (7). | ||
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| \\ | \\ | ||
| ===== Include Snippets ===== | ===== Include Snippets ===== | ||
| - | <html><p align = "right"><small>< | + | <WRAP group><WRAP right>< |
| On PatchStorage you can find several ' | On PatchStorage you can find several ' | ||
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