Differences

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--- mozaic_tips_and_tricks [2020/08/13 07:54] – Added Long & Short Pad and Shift deteciotn by wim _ki
+++ mozaic_tips_and_tricks [2021/02/13 07:49] – [Store two positive Values into a single Variable] add parens for clarity andMIDIByte example espiegel123
@@ Line 9: / Line 9: @@
   * [[#Store two positive Values into a single Variable]]
   * [[#Store three unsigned Bytes into a single Variable]]
+  * [[#Output Fixed Point Values in Labels]]
   * [[#Some Best Practice Tips]]
   * [[#Detect Long or Short Pad Taps]]
@@ Line 83: / Line 84: @@
   varB = 124   // allowed range 0 .. ~16000
-  combinedValue = valA + valB * maxA
+  combinedValue = valA + (valB * maxA)
 </code>
+For single-byte MIDI values, use 128 for maxA
 To later extract the values from their packed format use
@@ Line 119: / Line 122: @@
 </code>
+\\
+===== Output Fixed Point Values in Labels =====
+<html><p align = "right"><small><i>From -ki</i></small></p></html>
+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.
+\\
+To always output a positive float with two digits (even when integer), one needs to split the input value and output the computed integer parts individually:
+<code>
+  n = Round value * 100
+  f = Div n, 100
+  d = n-f*100
+  r1 = Div d, 10
+  r2 = d % 10
+  LabelKnob 0, {B:},f,{.},r1,r2
+</code>
+\\
+To always output a negative and positive float with a single digit, the split needs to work on the absolute value
+and a conditional statement is used to output both variants:
+<code>
+  n = Round Abs(value * 10)
+  f = Div n, 10
+  r = (n-f*10) % 10
+  if number>=0
+    LabelKnob 1, {N: +},f,{.},r
+  else
+    LabelKnob 1, {N: +},f,{.},r
+  endif
+</code>
 \\