Source code

var krpanoplugin = function () {
    var local = this,
        krpano = null,
        plugin = null;


    /* Register the plugin for use with Krpano */
    
    local.registerplugin = function (krpanointerface, pluginpath, pluginobject) {
        krpano = krpanointerface;
        plugin = pluginobject;
        
        initializeleapcontroller();
    }


    /* Clean up when unloading the plugin */
    
    local.unloadplugin = function () {
        plugin = null;
        krpano = null;
    }


    /* Detect clicks on the plugin [ NOT USED ] */
    
    local.hittest = function (x, y) {
        return false;
    }


    /* Plugin was resized from XML Krpano [ NOT USED ]  */
    
    local.onresize = function (width, height) {
        return false;
    }
    
    /* Initialize Leap Controller */
    
    function initializeleapcontroller() {
        
        Leap.loop(function (frame, done) {
            var hand = frame.hands[0];


            if (hand) {
                
                var x = hand.palmPosition[0],
                    y = hand.palmPosition[1],
                    z = hand.palmPosition[2];
		
                var pNx = hand.palmNormal[0],
                    pNy = hand.palmNormal[1],
                    pNz = hand.palmNormal[2];
		
                var pDxr = hand.direction[0],
                    pDyr = hand.direction[1],
                    pDzr = hand.direction[2];
                
                /* Tilting Forward and Backward Actions */
                
if ( pNz > 0.3 ) {
                    // Forward
                    krpano.set("vlookat_moveforce", "0.5");
                } 
                else if ( pNz < -0.3 ) {
                    // Backward
                    krpano.set("vlookat_moveforce", "-0.5");
                } 
                else {
                    // Steady
                    krpano.set("vlookat_moveforce", "0.0");
                }
                
                /* Tilting Left and Right Actions */
                
                if ( pNx > 0.3 ) 
                {
                    if ( pNx > 0.6 ) { 
                        // Fast Left
                        krpano.set("hlookat_moveforce", "-2.0");
                    } else {
                        // Left
                        krpano.set("hlookat_moveforce", "-0.5");
                    }
                } 
                else if ( pNx < -0.3 )
                {
                    if ( pNx < -0.6 ) {
                        //Fast Right
                        krpano.set("hlookat_moveforce", "2.0");
                    } else {
                        // Right
                        krpano.set("hlookat_moveforce", "0.5");
                    }
                }
                else {
                    // Steady
                    krpano.set("hlookat_moveforce", "0.0");
                }
            }
            else {
                // Hand is no longer visible then we stop all movement
                krpano.set("vlookat_moveforce", "0.0");
                krpano.set("hlookat_moveforce", "0.0");
            }
            
            done();
        });
        
    }
};

Source code

<plugin name="leapcontroller"	url="leapcontroller.js"	parent=""	preload="true"	x="0" y="0"	visible="true"	keep="true"/>