xobs/fa20-bt
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Updates to leap.js and index.html

Browse Source 
Added timing code to limit gesture calls.
Added gesture to access the overview.
index.html includes the leap plugin
This commit is contained in:
Rory Hardy
2013-08-04 20:22:34 -05:00
parent af5acd1aa2
commit 70cade3732
2 changed files with 45 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
plugin/leap/leap.js
View File

@ -21,34 +21,56 @@ var b=right.criteria;if(a!==b){if(a>b||a===void 0)return 1;if(a<b||b===void 0)re
*/
(function () {
var controller = new Leap.Controller({enableGestures: true}),
config = Reveal.getConfig().leap ||
var controller = new Leap.Controller({enableGestures: true}),
lastGesture = 0,
config = Reveal.getConfig().leap ||
{
invert: false
};
},
now;
controller.on('frame', function (frame) {
if (frame.gestures.length > 0) {
var gesture = frame.gestures[0];
//console.log(gesture);
var x = gesture.direction[0];
var y = gesture.direction[1];
if (gesture.state === 'start' && gesture.type === 'swipe') {
if (Math.abs(x) > Math.abs(y)) {
if (x > 0) {
config.invert ? Reveal.left() : Reveal.right();
now = new Date().getTime();
if( lastGesture === 0 ) {
lastGesture = now;
}
if ( (now - lastGesture) > 500 && frame.gestures.length > 0 ) {
var gesture = frame.gestures[0],
x = gesture.direction[0],
y = gesture.direction[1];
if ( gesture.speed > 1000 && gesture.state === 'start' && gesture.type === 'swipe' ) {
if( frame.fingers.length > 1 ) {
if ( Math.abs(x) > Math.abs(y) ) {
if ( x > 0 ) {
config.invert ? Reveal.left() : Reveal.right();
} else {
config.invert ? Reveal.right() : Reveal.left();
}
lastGesture = now;
} else {
config.invert ? Reveal.right() : Reveal.left();
if ( y > 0 ) {
config.invert ? Reveal.down() : Reveal.up();
} else {
config.invert ? Reveal.up() : Reveal.down();
}
}
} else {
if (y > 0) {
config.invert ? Reveal.down() : Reveal.up();
} else {
config.invert ? Reveal.up() : Reveal.down();
lastGesture = now;
} else if( frame.hands.length == 2 ) {
if ( y > 0 ) {
Reveal.toggleOverview();
}
lastGesture = now;
}
}
}
});
controller.connect();
})();