Fix: alien ES5 bug

src/game/mouse/space_invaders/alien.js

@@ -1,7 +1,8 @@
-class Alien extends Phaser.Sprite {
+Alien.prototype = Object.create(Phaser.Sprite.prototype);
+Alien.constructor = Alien;
 
-	constructor(initialX, initialY, onGoOnstageFunction, onFiredFunction, onEscapedFunction) {
-		super();
+function Alien(initialX, initialY, onGoOnstageFunction, onFiredFunction, onEscapedFunction) {
+	// super();
 
 	this.isActivated = false;
 	this.isOnWaitingRoom = true;
@@ -30,21 +31,21 @@ class Alien extends Phaser.Sprite {
 	game.add.existing(this);
 }
 
-	onOut() {
+Alien.prototype.onOut = function() {
 	if(!this.isActivated)
 		return;
 
 	this.tint = 0xffffff;
 }
 
-	onOver() {
+Alien.prototype.onOver = function() {
 	if(!this.isActivated)
 		return;
 
 	this.tint = 0xffaaaa;
 }
 
-	onDown() {
+Alien.prototype.onDown = function() {
 	if(!this.isActivated)
 		return;
 
@@ -57,7 +58,7 @@ class Alien extends Phaser.Sprite {
 }
 
 
-	stop() {
+Alien.prototype.stop = function() {
 	this.setActive(false);
 	this.removeTween();
 
@@ -65,7 +66,7 @@ class Alien extends Phaser.Sprite {
 	// 	this.scale.set(0);
 }
 
-	setActive(isActivated) {
+Alien.prototype.setActive = function(isActivated) {
 	this.isActivated = isActivated;
 
 	if(this.isActivated) {
@@ -75,7 +76,7 @@ class Alien extends Phaser.Sprite {
 	}
 }
 
-	removeTween() {
+Alien.prototype.removeTween = function() {
 	if(this.tweenScaleUp !== null) {
 		this.tweenScaleUp.stop();
 		this.tweenScaleUp = null;
@@ -86,7 +87,7 @@ class Alien extends Phaser.Sprite {
 	}
 }
 
-	goWaitingRoom() {
+Alien.prototype.goWaitingRoom = function() {
 	this.isOnWaitingRoom = true;
 
 	this.x = this.initialX;
@@ -94,7 +95,7 @@ class Alien extends Phaser.Sprite {
 	this.scale.set(Alien.WAITING_SCALE);
 }
 
-	goOnstage() {
+Alien.prototype.goOnstage = function() {
 	this.isOnWaitingRoom = false;
 	this.goRandomPosition();
 
@@ -102,14 +103,14 @@ class Alien extends Phaser.Sprite {
 		this.onGoOnstageFunction();
 }
 
-	onFired() {
+Alien.prototype.onFired = function() {
 	if(typeof this.onFiredFunction !== "undefined")
 		this.onFiredFunction(this);
 
 	this.goRandomPosition();
 }
 
-	goRandomPosition() {
+Alien.prototype.goRandomPosition = function() {
 	// set random position
 	const SPAWN_BOX_LEFT		= 80;
 	const SPAWN_BOX_WIDTH		= game.world.width - 160;
@@ -140,7 +141,7 @@ class Alien extends Phaser.Sprite {
 	this.tweenScaleUp.start();
 }
 
-	onEscaped() {
+Alien.prototype.onEscaped = function() {
 	if(!this.isActivated)
 		return;
 
@@ -148,7 +149,6 @@ class Alien extends Phaser.Sprite {
 		this.onEscapedFunction();
 }
 
-}
 
 Alien.DEFAULT_SPEED_SEC		= 3000;
 Alien.WAITING_SCALE			= 2;

src/game/mouse/space_invaders/alien_timer.js

@@ -1,11 +1,9 @@
-class AlienTimer {
-
-	constructor(aliens) {
+function AlienTimer(aliens) {
 	this.aliens = aliens;
 	this.activatedAlienIndex = 0;
 
-		let posX = this.aliens[0].x;
-		let posY = this.aliens[0].y - AlienTimer.MOVE_UP_AMOUNT_PX;
+	var posX = this.aliens[0].x;
+	var posY = this.aliens[0].y - AlienTimer.MOVE_UP_AMOUNT_PX;
 	this.timerText = game.add.text(posX, posY, "30", AlienTimer.DEFAULT_TEXT_FONT);
 	this.timerText.anchor.set(0.5);
 
@@ -22,7 +20,7 @@ class AlienTimer {
 	this.timeLeft = this.timeInterval;
 }
 
-	start() {
+AlienTimer.prototype.start = function() {
 	this.enableTimerOn(this.getActivatedAlien());
 	// this.getActivatedAlien().setActive(true);
 	this.timerText.text = this.timeLeft.toString();
@@ -30,19 +28,19 @@ class AlienTimer {
 		this.timerEvent = game.time.events.loop(Phaser.Timer.SECOND, this.updateTimer, this);
 }
 
-	pause() {
+AlienTimer.prototype.pause = function() {
 }
 
-	stop() {
+AlienTimer.prototype.stop = function() {
 	if(this.timerEvent)
 		this.removeTimer();
 	this.timerText.text = "";
 
-		for(let i = 0; i < this.aliens.length; i++)
+	for(var i = 0; i < this.aliens.length; i++)
 		this.aliens[i].stop();
 }
 
-	next() {
+AlienTimer.prototype.next = function() {
 	this.timeLeft = this.timeInterval;
 	this.timerText.text = this.timeLeft.toString();
 
@@ -56,21 +54,21 @@ class AlienTimer {
 	this.enableTimerOn(this.getActivatedAlien());
 }
 
-	getActivatedAlien() {
+AlienTimer.prototype.getActivatedAlien = function() {
 	return this.aliens[this.activatedAlienIndex];
 }
 
-	enableTimerOn(alien) {
+AlienTimer.prototype.enableTimerOn = function(alien) {
 	alien.setActive(true);
 	this.timerText.x = alien.x;
 }
 
-	disableTimerOn(alien) {
+AlienTimer.prototype.disableTimerOn = function(alien) {
 	alien.setActive(false);
 	this.timerText.text = "";
 }
 
-	updateTimer() {
+AlienTimer.prototype.updateTimer = function() {
 	this.timeLeft--;
 	if(this.timeLeft == 0) {
 		this.timeLeft = this.timeInterval;
@@ -81,12 +79,11 @@ class AlienTimer {
 	}
 }
 
-	removeTimer() {
+AlienTimer.prototype.removeTimer = function() {
 	game.time.events.remove(this.timerEvent);
 	this.timerEvent = null;
 }
 
-}
 
 AlienTimer.DEFAULT_TEXT_FONT		= {
 	font: "bold 30px Arial",

src/game/mouse/space_invaders/loading.js

@@ -1,16 +1,10 @@
-/////////////////////////////
-// Loading
+var Loading = {
 
-// var x = 32;
-// var y = 80;
-
-class Loading {
-
-	preload() {
+	preload: function() {
 		// this.game.load.image('loadingbar', './image/phaser.png');
-	}
+	},
 
-	create() {
+	create: function() {
 		// let userID = sessionStorage.getItem("UserID");
 		// console.log("userID : " + userID);
 
@@ -30,9 +24,9 @@ class Loading {
 		this.game.load.onLoadComplete.add(this.loadComplete, this);
 
 		this.startLoading();
-	}
+	},
 
-	startLoading() {
+	startLoading: function() {
 		this.game.load.image('icon_fullscreen',	'../../../resources/image/icon/fullscreen_white.png');
 
 		this.game.load.image('star',	'../../../resources/image/background/star_7x7.png');
@@ -64,9 +58,9 @@ class Loading {
 		// this.game.load.image('medal_bronze', './image/medal_bronze.png');
 
 		this.game.load.start();
-	}
+	},
 
-	fileComplete(progress, cacheKey, success, totalLoaded, totalFiles) {
+	fileComplete: function(progress, cacheKey, success, totalLoaded, totalFiles) {
 		// this.preloadBar.alpha = progress / 100;
 
 		// console.log('progress : ' + progress);
@@ -82,9 +76,9 @@ class Loading {
 		// 	x = 32;
 		// 	y += 332;
 		// }
-	}
+	},
 
-	loadComplete(progress, cacheKey, success, totalLoaded, totalFiles) {
+	loadComplete: function(progress, cacheKey, success, totalLoaded, totalFiles) {
 		// this.preloadBar.alpha = 1;
 
 		if(isDebugMode()) {