Fix: start.js ES6 -> ES5

src/game/start/start.js

@@ -1,13 +1,10 @@
-/////////////////////////////
-// Start
+var Start = {
 
-class Start {
-
-	preload() {
+	preload: function() {
 		game.load.image('icon_fullscreen', '../../../resources/image/icon/fullscreen_white.png');
-	}
+	},
 
-	create() {
+	create: function() {
 		this.dbConnectManager = new DBConnectManager();
 
 		this.game.stage.backgroundColor = '#4d4d4d';
@@ -64,9 +61,9 @@ class Start {
 				screenBottomUI.printLeftTextWithBestRecord(sessionStorageManager.getBestRecord());
 			}).bind(this)
 		);
-	}
+	},
 
-	loadHowToPlay(appID) {
+	loadHowToPlay: function(appID) {
 		this.dbConnectManager.requestHowToPlay(
 			sessionStorageManager.getPlayingAppID(),	// space_invaders app ID
 			(function(jsonData) {
@@ -78,9 +75,9 @@ class Start {
 			}).bind(this)
 		);
 
-	}
+	},
 
-	loadChart() {
+	loadChart: function() {
 		var today = new Date();
 		var date = DateUtil.getYYYYMMDD(today);
 		this.dbConnectManager.requestPlayerHistory(
@@ -115,15 +112,15 @@ class Start {
 				this.chart.printChartBaseLine();
 			}).bind(this)
 		);
-	}
+	},
 
-	calcDate(daysBefore) {
+	calcDate: function(daysBefore) {
 		var date = new Date();
 		date.setDate(date.getDate() - daysBefore);
 		return date;
-	}
+	},
 
-	printSampleChart() {
+	printSampleChart: function() {
 		var minValue = 0;
 		var maxValue = 1000;
 		this.chart.drawRecordGraph(0, this.calcDate(1), 980, minValue, maxValue);
@@ -135,16 +132,16 @@ class Start {
 		this.chart.drawRecordGraph(6, this.calcDate(20), 480, minValue, maxValue);
 
 		this.chart.printChartBaseLine();
-	}
+	},
 
-	makeStartButton() {
+	makeStartButton: function() {
 		var setting = new RoundRectButtonSetting(game.world.centerX, game.world.centerY, 200, 100);
 		setting.fontStyle.fontWeight = "bold";
 
 		var startButton = new RoundRectButton(setting, RoundRectButton.NONE_ICON, "시작", this.startStage);
-	}
+	},
 
-	makeRankingButton() {
+	makeRankingButton: function() {
 		var setting = new RoundRectButtonSetting(game.world.centerX + 160, game.world.centerY, 60, 60);
 		setting.fontStyle = {
 			font: "18px Arial",
@@ -161,10 +158,10 @@ class Start {
 		);
 		if(sessionStorageManager.getMaestroAccountType() == 100)
 			rankingButton.inputEnabled = false;
-	}
+	},
 
 
-	startStage() {
+	startStage: function() {
 		if(isTypingPracticeStage())
 			location.href = "../../web/client/typing_practice.html";
 		else if(isTypingTestStage())