add support for loop mode release and fix selector menu

package.json

@@ -1,6 +1,6 @@
 {
   "name": "SpessaSynth",
-  "version": "3.20.40",
+  "version": "3.20.41",
   "type": "module",
   "scripts": {
     "start": "node src/website/server/server.js"

src/spessasynth_lib/synthetizer/worklet_system/worklet_utilities/wavetable_oscillator.js

@@ -57,6 +57,10 @@ export function getSampleLinear(voice, outputBuffer)
     }
     else
     {
+        if(sample.loopingMode === 2 && !voice.isInRelease)
+        {
+            return;
+        }
         for (let i = 0; i < outputBuffer.length; i++)
         {
 
@@ -119,6 +123,10 @@ export function getSampleNearest(voice, outputBuffer)
     }
     else
     {
+        if(sample.loopingMode === 2 && !voice.isInRelease)
+        {
+            return;
+        }
         for (let i = 0; i < outputBuffer.length; i++)
         {
 
@@ -198,6 +206,10 @@ export function getSampleCubic(voice, outputBuffer)
     }
     else
     {
+        if(sample.loopingMode === 2 && !voice.isInRelease)
+        {
+            return;
+        }
         for (let i = 0; i < outputBuffer.length; i++)
         {
 

src/spessasynth_lib/synthetizer/worklet_system/worklet_utilities/worklet_voice.js

@@ -87,8 +87,9 @@ class WorkletSample
      * Looping mode of the sample:
      * 0 - no loop
      * 1 - loop
-     * 2 - loop then play when released
-     * @type {0|1|2}
+     * 2 - UNOFFICIAL: polyphone 2.4 added start on release
+     * 3 - loop then play when released
+     * @type {0|1|2|3}
      */
     loopingMode = 0;
 
@@ -372,15 +373,6 @@ export function getWorkletVoices(channel,
             let loopStart = (sampleAndGenerators.sample.sampleLoopStartIndex / 2);
             let loopEnd = (sampleAndGenerators.sample.sampleLoopEndIndex / 2);
             let loopingMode = generators[generatorTypes.sampleModes];
-            const sampleLength = sampleAndGenerators.sample.getAudioData().length;
-            // clamp loop
-            loopStart = Math.min(Math.max(0, loopStart), sampleLength);
-            // clamp loop
-            loopEnd = Math.min(Math.max(0, loopEnd), sampleLength);
-            if (loopEnd - loopStart < 1)
-            {
-                loopingMode = 0;
-            }
             /**
              * create the worklet sample
              * offsets are calculated at note on time (to allow for modulation of them)

src/website/js/synthesizer_ui/methods/synthui_selector.js

@@ -208,13 +208,16 @@ export class Selector
             if(program !== lastProgram)
             {
                 lastProgram = program;
-                // create the header
-                const headerRow = document.createElement("tr");
-                const header = document.createElement("th");
-                header.colSpan = "3";
-                header.textContent = midiPatchNames[lastProgram];
-                headerRow.appendChild(header);
-                table.appendChild(headerRow);
+                // create the header (not for drums
+                if(preset.bank !== 128)
+                {
+                    const headerRow = document.createElement("tr");
+                    const header = document.createElement("th");
+                    header.colSpan = "3";
+                    header.textContent = midiPatchNames[lastProgram];
+                    headerRow.appendChild(header);
+                    table.appendChild(headerRow);
+                }
             }
             const programText = `${preset.program.toString().padStart(3, "0")}`;
             const bankText = `${preset.bank.toString().padStart(3, "0")}`;
@@ -270,8 +273,9 @@ export class Selector
             this.isReloaded = false;
             return;
         }
-        this.mainButton.innerHTML = "";
         this.isReloaded = true;
+        if(this.elements.length > 0)
+        this.mainButton.textContent = this.getString(`${this.elements[0].bank}:${this.value.split(":")[1]}`);
     }
 
     /**