var BD = {}; BD.Private = {}; BD.Private.sendData = function(url, data) { var xhr = new XMLHttpRequest(); xhr.open("POST", url, true); xhr.setRequestHeader("Content-type", "application/json;charset=UTF-8"); xhr.send(JSON.stringify(data)); } BD.Event = {}; BD.Event.ArrowClicked = function() {}; BD.Event.ArrowClicked.prototype.send = function() { var url = "/arrow-clicked"; var data = {arrow_id: this.arrow_id}; BD.Private.sendData(url, data); } BD.Event.CoinClicked = function() {}; BD.Event.CoinClicked.prototype.send = function() { var url = "/coin-clicked"; var data = {coin_id: this.coin_id}; BD.Private.sendData(url, data); } BD.Event.KeyboardEvent = function() {}; BD.Event.KeyboardEvent.prototype.send = function() { var url = "/keyboard-event"; var data = { camera: { // Compact camera position: { x: this.camera.position.x, y: this.camera.position.y, z: this.camera.position.z }, target: { x: this.camera.target.x, y: this.camera.target.y, z: this.camera.target.z } } }; BD.Private.sendData(url, data); }