Fix: alien sprite image

src/game/global/global_variables.js

@@ -3,7 +3,7 @@ const LANGUAGE_ENGLISH		= "english";
 
 const MODE_RELEASE			= "release";
 const MODE_DEBUG			= "debug";
-const runMode = MODE_DEBUG;
+const runMode = MODE_RELEASE;
 
 function isDebugMode() {
 	// console.log("debug mode ? " + runMode);

src/game/mouse/space_invaders/game.js

@@ -35,6 +35,16 @@ class Game {
 		heartGauge.start();
 
 
+		// game stage
+		let stars = game.add.group();
+
+		for (let i = 0; i < 128; i++)
+		{
+			let randomY = game.rnd.integerInRange(60, GAME_SCREEN_SIZE.y - 80);
+			stars.create(game.world.randomX, randomY, 'star');
+		}
+
+
 		// waiting room
 		this.game.add.graphics()
 			.beginFill(0xffffff, 0.1)

src/game/mouse/space_invaders/loading.js

@@ -34,7 +34,11 @@ class Loading {
 
 	startLoading() {
 		this.game.load.image('icon_fullscreen',	'../../../resources/image/icon/fullscreen_white.png');
-		this.game.load.image('alien_normal',	'../../../resources/image/character/alien_normal.png');
+
+		this.game.load.image('star',	'../../../resources/image/background/star_7x7.png');
+
+		this.game.load.image('alien_normal',	'../../../resources/image/character/alien/green_alien.png');
+
 		this.game.load.image('heart_full',		'../../../resources/image/ui/heart_full.png');
 		this.game.load.image('heart_empty',		'../../../resources/image/ui/heart_empty.png');
 		// this.game.load.image('a', '../../../resources/image/icon/fullscreen_white.png');