Fix colour fades

js/HuesCanvas.js

@@ -229,9 +229,13 @@ HuesCanvas.prototype.setImage = function(image) {
     }
 }
 
-HuesCanvas.prototype.setColour = function(colour) {
-    this.stopFade();
-    this.colour = colour;
+HuesCanvas.prototype.setColour = function(colour, isFade) {
+    if(isFade) {
+        this.newColour = colour;
+    } else {
+        this.stopFade();
+        this.colour = colour;
+    }
     this.needsRedraw = true;
 }
 
@@ -268,12 +272,11 @@ HuesCanvas.prototype.doShortBlackout = function(beatTime) {
     this.blackoutStart = 0;
 }
 
-HuesCanvas.prototype.doColourFade = function(length, newColour) {
+HuesCanvas.prototype.doColourFade = function(length) {
     this.colourFade = true;
     this.colourFadeLength = length;
     this.colourFadeStart = this.aContext.currentTime;
     this.oldColour = this.colour;
-    this.newColour = newColour;
 }
 
 HuesCanvas.prototype.stopFade = function() {

js/HuesCore.js

@@ -325,14 +325,14 @@ HuesCore.prototype.randomColourIndex = function() {
     return index;
 }
 
-HuesCore.prototype.randomColour = function() {
+HuesCore.prototype.randomColour = function(isFade) {
     var index=this.randomColourIndex();
-    this.setColour(index);
+    this.setColour(index, isFade);
 }
 
-HuesCore.prototype.setColour = function(index) {
+HuesCore.prototype.setColour = function(index, isFade) {
     this.colourIndex = index;
-    this.renderer.setColour(this.colours[this.colourIndex].c);
+    this.renderer.setColour(this.colours[this.colourIndex].c, isFade);
     this.userInterface.setColourText();
 }
 
@@ -391,8 +391,9 @@ HuesCore.prototype.beater = function(beat) {
                     break;
                 }
             }
-            this.stopFade();
-            this.startFade(fadeLen * this.beatLength);
+            this.renderer.stopFade();
+            this.renderer.doColourFade(fadeLen * this.beatLength);
+            this.randomColour(true);
             break;
         }
         if ([".", "+", "|", "¤"].indexOf(beat) == -1) {