Add option to randomly fall left or right

README.md

@@ -17,26 +17,28 @@ $('YOUR-CSS-SELECTOR').solitaireVictory();
 **With Options:** (*defaults listed*)
 ```
 $('YOUR-CSS-SELECTOR').solitaireVictory({
-  
+
   // PHYSICS PROPERTIES
   g: -3                         // Gravity.  Must be less than 0; closer to 0 is weaker.
-  
+
   dt: 20                        // Time between frames, in milliseconds.
-  
+
   bounce: 0.7                   // Amount of speed conserved on bounce.
-  
+
   endVelocity: 20               // If the element is slower than this, it will not bounce.
 
-  fallToLeft: false             // If set to true, the object will fall to the left instead
-                                // of to the right
-
-
+  fallToLeft: false             // If set to 'random', the object will have a 50% chance of falling
+                                // left or right
+                                // If set to true,  the object will always fall to the left
+                                // If set to false, the object will always fall to the right
+
+
   // PAGE CONFIGURATION
   clear: false                  // Clears the debris from past victories before starting.
-  
+
   stagger: 200                  // If multiple DOM elements are selected, staggers the starts
                                 // by this amount.  If set to 0, all elements start at the same time.
-  
+
   relativeToDocument: false     // If set to true, the object will bounce at the bottom of the
                                 // document instead of the bottom of the window.  This can solve
                                 // some issues on longer documents, but looks worse in general.

solitaireVictory.js

@@ -43,7 +43,12 @@
 
         var startFall = function(elem, height, stagger) {
             var dx = settings.dx || Math.floor((Math.random()*10)) + 5;
-            if (fallToLeft) {
+            if (fallToLeft == 'random') {
+                // Falls left 50% of the time
+                if (Math.random() >= 0.5) {
+                    dx = -dx;
+                }
+            } else if (fallToLeft) {
                 dx = -dx;
             }
             var copy = elem.clone();
@@ -71,4 +76,4 @@
         });
     };
 
-}( jQuery ));
+}( jQuery ));