Fix: ES5 -> ES6 class

src/game/login/login.js

@@ -1,15 +1,13 @@
 /////////////////////////////
 // Login
 
-let Login = {
+class Login {
 
-	self: {},
-
-	preload: function() {
+	preload() {
 		game.load.image('icon_fullscreen', '../../../resources/image/icon/fullscreen_white.png');
-	},
+	}
 
-	create: function() {
+	create() {
 		self = this;
 
 		sessionStorageManager.clear();
@@ -25,9 +23,9 @@ let Login = {
 
 		this.makeInputTypeTexts();
 		this.makeButton();
-	},
+	}
 
-	makeInputTypeTexts: function() {
+	makeInputTypeTexts() {
 		// name
 		let textX = this.game.world.centerX - 360;
 		let inputX = this.game.world.centerX + 60;
@@ -70,21 +68,21 @@ let Login = {
 
 		this.inputTextName.canvasInput.focus();
 		// this.inputTextBirthday.canvasInput.focus();
-	},
+	}
 
-	makeButton: function() {
+	makeButton() {
 		let setting = new RoundRectButtonSetting(200, 100);
 		setting.fontStyle.fontWeight = "bold";
 
 		let startButton = new RoundRectButton(setting, "시작", this.startMenu);
 		startButton.move(game.world.centerX, game.world.centerY + 140);
-	},
+	}
 
-	startMenu: function() {
+	startMenu() {
 		sessionStorageManager.playerName = self.inputTextName.canvasInput._value;
 		let birthday = self.inputTextBirthday.canvasInput._value;
 
-		xhr = new XMLHttpRequest();
+		let xhr = new XMLHttpRequest();
 		xhr.onreadystatechange = function() {
 			// console.log("onreadystatechange : " + xhr);
 			// console.log("xhr.readyState : " + xhr.readyState);
@@ -126,20 +124,20 @@ let Login = {
 
 		// xhr.send(null);
 		*/
-	},
+	}
 
-	loginSucceeded: function(jsonData) {
+	loginSucceeded(jsonData) {
 		sessionStorageManager.playerUserID = jsonData['UserID'];
 
 		sessionStorageManager.playingAppName = "menu";
 		location.href = '../../web/client/menu_app.html';
-	},
+	}
 
-	loginFailed: function(jsonData) {
+	loginFailed(jsonData) {
 		sessionStorageManager.clear();
 
 		// show retry message
 		console.log('login failed, jsonData : ' + JSON.stringify(jsonData));
 	}
 
-}
+}