Compatibility for Firefox Nightly

IodineGBA/includes/TypedArrayShim.js

@@ -32,6 +32,15 @@ function getUint8View(typed_array) {
         return null;
     }
 }
+function getSharedUint8Array(size_t) {
+    try {
+        return new Uint8Array(new SharedArrayBuffer(size_t));
+    }
+    catch (error) {
+        //Compatibility for older Firefox Nightlies:
+        return new SharedUint8Array(size_t);
+    }
+}
 function getInt16Array(size_t) {
     try {
         return new Int16Array(size_t);
@@ -87,6 +96,15 @@ function getInt32ViewCustom(typed_array, start, end) {
         }
     }
 }
+function getSharedInt32Array(size_t) {
+    try {
+        return new Int32Array(new SharedArrayBuffer(size_t << 2));
+    }
+    catch (error) {
+        //Compatibility for older Firefox Nightlies:
+        return new SharedInt32Array(size_t);
+    }
+}
 function getUint8ViewCustom(typed_array, start, end) {
     try {
         typed_array = getUint8View(typed_array);
@@ -118,6 +136,24 @@ function getFloat32Array(size_t) {
         return getArray(size_t);
     }
 }
+function getSharedFloat32Array(size_t) {
+    try {
+        return new Float32Array(new SharedArrayBuffer(size_t << 2));
+    }
+    catch (error) {
+        //Compatibility for older Firefox Nightlies:
+        return new SharedFloat32Array(size_t);
+    }
+}
+function getSharedFloat64Array(size_t) {
+    try {
+        return new Float64Array(new SharedArrayBuffer(size_t << 3));
+    }
+    catch (error) {
+        //Compatibility for older Firefox Nightlies:
+        return new SharedFloat64Array(size_t);
+    }
+}
 function getArray(size_t) {
     var genericArray = [];
     for (var size_index = 0; size_index < size_t; ++size_index) {

user_scripts/IodineGBACoreGlueCode.js

@@ -63,7 +63,7 @@ window.onload = function () {
 function registerIodineHandler() {
     try {
         //Will run like shit if missing some of this for the webworker copy:
-        if (!window.SharedInt32Array || !Atomics) {
+        if (!window.SharedArrayBuffer || !Atomics) {
             throw null;
         }
         //Try starting Iodine in a webworker:

user_scripts/IodineGBAWorkerGlueCodeWorker.js

@@ -55,15 +55,15 @@ var Iodine = new GameBoyAdvanceEmulator();
 //Save callbacks waiting to be satisfied:
 var saveImportPool = [];
 //Graphics Buffer:
-var gfxBuffer = new SharedUint8Array(160 * 240 * 3);
-var gfxLock = new SharedInt32Array(2);
+var gfxBuffer = getSharedUint8Array(160 * 240 * 3);
+var gfxLock = getSharedInt32Array(2);
 //Audio Buffers:
 var audioBuffer = null;
 var audioBufferSize = 0;
-var audioLock = new SharedInt32Array(2);
-var audioMetrics = new SharedInt32Array(2);
+var audioLock = getSharedInt32Array(2);
+var audioMetrics = getSharedInt32Array(2);
 //Time Stamp tracking:
-var timestamp = new SharedFloat64Array(1);
+var timestamp = getSharedFloat64Array(1);
 //Pass the shared array buffers:
 postMessage({messageID:0, graphicsBuffer:gfxBuffer, gfxLock:gfxLock, audioLock:audioLock, audioMetrics:audioMetrics, timestamp:timestamp}, [gfxBuffer.buffer, gfxLock.buffer, audioLock.buffer, audioMetrics.buffer, timestamp.buffer]);
 //Event decoding:
@@ -158,7 +158,7 @@ var audioHandler = {
         audioBufferSize = ((bufferLimit | 0) * (channels | 0)) | 0;
         //Only regen the buffer if we need to make it bigger:
         if (!audioBuffer || (audioBufferSize | 0) > (audioBuffer.length | 0)) {
-            audioBuffer = new SharedFloat32Array(audioBufferSize | 0);
+            audioBuffer = getSharedFloat32Array(audioBufferSize | 0);
             postMessage({messageID:1, audioBuffer:audioBuffer}, [audioBuffer.buffer]);
         }
         postMessage({messageID:2, channels:channels | 0, sampleRate:+sampleRate, bufferLimit:bufferLimit | 0});