bitwig-multisamplegen - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

dist/index.js

@@ -277,5 +277,8 @@ #!/usr/bin/env node
     const velocityMax = getVelocity(parsed);
+    const key = getNoteNumber(parsed);
     const sample = {
       name: parsed.fullname,
-      key: getNoteNumber(parsed),
+      key,
+      lowKey: key,
+      highKey: key,
       velocityMin,
@@ -367,3 +370,3 @@ velocityMax
   <sample file="${sample.name}" gain="0.00" parameter-1="0.0000" parameter-2="0.0000" parameter-3="0.0000" reverse="false" sample-start="0.000" sample-stop="-1" zone-logic="always-play">
-    <key low="${sample.key}" high="${sample.key}" root="${sample.key}" track="1.0000" tune="0.00"/>
+    <key low="${sample.lowKey}" high="${sample.highKey}" root="${sample.key}" track="1.0000" tune="0.00"/>
     <velocity low="${sample.velocityMin}" high="${sample.velocityMax}" />
@@ -392,2 +395,47 @@ <select low="0" high="127"/>
 
+const computeLowKey = (samples, sample, index) => {
+  if (index === 0) {
+    return { ...sample,
+      lowKey: 0
+    };
+  }
+
+  const previousSample = samples[index - 1];
+  const value = Math.trunc((sample.key - previousSample.key) / 2);
+  const lowKey = Math.max(0, sample.key - value + 1);
+  return { ...sample,
+    lowKey
+  };
+};
+
+const computeHighKey = (samples, sample, index) => {
+  if (index >= samples.length - 1) {
+    return { ...sample,
+      highKey: 127
+    };
+  }
+
+  const nextSample = samples[index + 1];
+  const value = Math.trunc((nextSample.key - sample.key + 1) / 2);
+  const highKey = Math.min(127, sample.key + value);
+  return { ...sample,
+    highKey
+  };
+};
+
+const transformSamples = allSamples => {
+  let result = [];
+  const groupedSamples = ramda.groupBy(x => String(x.velocityMax), allSamples);
+  Object.keys(groupedSamples).forEach(velocity => {
+    groupedSamples[velocity] = ramda.sortBy(sample => sample.key, groupedSamples[velocity]);
+    const samples = groupedSamples[velocity];
+    const nextSamples = groupedSamples[velocity].map((sample, index) => {
+      const computedSample = computeLowKey(samples, sample, index);
+      return computeHighKey(samples, computedSample, index);
+    });
+    result = [...result, ...nextSamples];
+  });
+  return result;
+};
+
 const generateZipFile = function (pathdir, samples, givenPackageName) {
@@ -465,4 +513,3 @@ try {
           }])).then(function (info) {
-            const packageName = info.packageName;
-            return Promise.resolve(generateZipFile(pathdir, samples, packageName)).then(function () {});
+            return Promise.resolve(generateZipFile(pathdir, transformSamples(samples), info.packageName)).then(function () {});
           });
@@ -469,0 +516,0 @@ });

package.json

 {
   "name": "bitwig-multisamplegen",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Generate multisample xml file from samples ",
@@ -5,0 +5,0 @@ "author": "guillaumearm",

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Improved metrics

Total package byte prevSize

67952

increased by8.02%

Lines of code

469

increased by9.84%

No dependency changes