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<meta name="author" content="Christian Schoenebeck"> |
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<title>set_event_par() function</title> |
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<meta name="description" content="Change the value of a specific note parameter."> |
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</head> |
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<body> |
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<h1>set_event_par()</h1> |
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<p> |
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This function can be used to change the current value of a certain |
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parameter of the requested note. If the passed note ID is invalid |
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or if the requested note is no longer alive, then this function does |
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nothing. |
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</p> |
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<p> |
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You might use function <code>get_event_par()</code> to retrieve the |
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current value of those parameters. |
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</p> |
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<h3>Function Prototype</h3> |
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<p/> |
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<code lang="nksp"> |
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set_event_par(??note??, ??parameter??, ??value??) |
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</code> |
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<h3>Arguments</h3> |
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<table> |
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<tr> |
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<th>Argument Name</th> <th>Data Type</th> <th>Description</th> |
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</tr> |
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<td><code>??note??</code></td> |
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<td>Note ID Number or Note ID Array</td> |
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<td>The note whose current parameter shall be changed.<br> |
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[required]</td> |
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</tr> |
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<td><code>??parameter??</code></td> |
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<td>Integer Number</td> |
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<td>The actual parameter whose value should be modified. This must be one of the following built-in constants:<br> |
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<code>$EVENT_PAR_NOTE</code>: Change the note's MIDI note number (only possible when note is new; equivalent to <code>change_note()</code>).<br> |
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<code>$EVENT_PAR_TUNE</code>: Change the note's tuning in milli cents (currently ignored, use <code>change_tune()</code> instead).<br> |
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<code>$EVENT_PAR_VELOCITY</code>: Change the note's MIDI note velocity (only possible when note is new; equivalent to <code>change_velo()</code>).<br> |
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<code>$EVENT_PAR_VOLUME</code>: Change the note's volume (currently ignored, use <code>change_vol()</code> instead).<br> |
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<code>$EVENT_PAR_0</code> to <code>$EVENT_PAR_3</code>: To change the current value of one of the 4 |
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available user specific parameters. Those user parameters are not used by the sampler itself, they can be |
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used by the script author to pass data from one script (slot) to another script (slot) for example, or |
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as an alternative to <a href="nksp.html#polyphonic_variables">polyphonic variables</a>.<br> |
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[required]</td> |
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</tr> |
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<tr> |
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<td><code>??value??</code></td> |
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<td>Integer Number</td> |
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<td>The new value to set for the selected <code>??parameter??</code>. |
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The precise value range and meaning differs and depends on the |
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respective parameter (see description of argument <code>??parameter??</code> above).<br> |
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[required]</td> |
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</tr> |
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</table> |
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<h3>Return Value</h3> |
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<p>None.</p> |
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<h3>Examples</h3> |
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<p>None yet.<p> |
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<h3>See also</h3> |
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<p><code>get_event_par()</code>, <code>change_vol()</code>, <code>change_tune()</code>, |
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<code>change_note()</code>, <code>change_velo()</code><p> |
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<h3>Availability</h3> |
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<p>Since LinuxSampler 2.0.0.svn46.<p> |
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</body> |
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</html> |
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