Fix: ES6 -> ES5 (imcompleted)

src/game/login/login.js

@@ -8,15 +8,13 @@ class Login {
 	}
 
 	create() {
-		self = this;
-
 		sessionStorageManager.clear();
 
 		this.game.stage.backgroundColor = '#4d4d4d';
 		this.textStyle = { font: "bold 32px Arial", fill: "#fff", align: "right", boundsAlignH: "right", boundsAlignV: "middle" };
 
 		// top ui
-		let screenTopUI = new ScreenTopUI();
+		var screenTopUI = new ScreenTopUI();
 		screenTopUI.makeBackButton( function() {
 			sessionStorageManager.clear();
 			location.href = '../../web/main/index.html';
@@ -25,7 +23,7 @@ class Login {
 
 
 
-		let textX = this.game.world.centerX - 320;
+		var textX = this.game.world.centerX - 320;
 		if(sessionStorageManager.maestroID === null)
 			this.makeMaestroNameText(textX, 200);
 		this.makeNameText(textX, 300);
@@ -64,7 +62,7 @@ class Login {
 	}
 
 	makeInputTypeText(x, y, text) {
-		let inputText = new InputTypeText(x + 420, y);
+		var inputText = new InputTypeText(x + 420, y);
 		inputText.anchor.set(0.5);
 		inputText.canvasInput.value('');
 		if(isDebugMode()) {
@@ -72,7 +70,7 @@ class Login {
 		}
 		inputText.canvasInput._onkeyup = function() {
 			if(event.keyCode == Phaser.Keyboard.ENTER) {
-				self.startMenu();
+				(function() { this.startMenu(); }).bind(this)
 			}
 		}
 
@@ -80,10 +78,14 @@ class Login {
 	}
 
 	makeStartButton(x, y) {
-		let setting = new RoundRectButtonSetting(x, y, 200, 100);
+		var setting = new RoundRectButtonSetting(x, y, 200, 100);
 		setting.fontStyle.fontWeight = "bold";
 
-		let startButton = new RoundRectButton(setting, RoundRectButton.NONE_ICON, "시작", this.startMenu);
+		var startButton = new RoundRectButton(
+			setting,
+			RoundRectButton.NONE_ICON, "시작",
+			(function() { this.startMenu(); }).bind(this)
+		);
 	}
 
 	makeInfoText(x, y) {
@@ -96,17 +98,21 @@ class Login {
 
 
 	startMenu() {
-		let maestroName = self.inputTextMaestroName.canvasInput._value;
-		sessionStorageManager.playerName = self.inputTextName.canvasInput._value;
-		let enterCode = self.inputTextEnterCode.canvasInput._value;
+		var maestroName = this.inputTextMaestroName.canvasInput._value;
+		sessionStorageManager.playerName = this.inputTextName.canvasInput._value;
+		var enterCode = this.inputTextEnterCode.canvasInput._value;
 
-		let dbConnectManager = new DBConnectManager();
+		var dbConnectManager = new DBConnectManager();
 		dbConnectManager.requestCheckPlayerLogin(
 			maestroName,
 			sessionStorageManager.playerName,
 			enterCode,
-			self.loginSucceeded,
-			self.loginFailed
+			(function(jsonData) {
+				this.loginSucceeded(jsonData);
+			}).bind(this),
+			(function(jsonData) {
+				this.loginFailed(jsonData);
+			}).bind(this)
 		);
 	}
 
@@ -131,7 +137,7 @@ class Login {
 		console.log('login failed, jsonData : ' + JSON.stringify(jsonData));
 
 		if(jsonData["error"] !== null) {
-			self.infoText.text = jsonData["error"];
+			this.infoText.text = jsonData["error"];
 		}
 	}