Add: animal icon for typing app button

src/game/menu/menu_typing_practice.js

@@ -6,6 +6,8 @@ class MenuTypingPractice {
 	preload() {
 		game.load.image('icon_fullscreen', '../../../resources/image/icon/fullscreen_white.png');
 		game.load.image('space_invaders', '../../../resources/image/icon/space_invaders.png');
+
+		Animal.loadResources();
 	}
 
 	create() {
@@ -27,25 +29,25 @@ class MenuTypingPractice {
 
 		// korean app area
 		let koreanBG = new AppAreaBG(AppAreaBG.COLOR_TYPING_KOREAN, 1,
-			0, 60 + AppAreaBG.GAP_Y,
-			GAME_SCREEN_SIZE.x, 270
-		);
-		koreanBG.printText(
-			"한          글          타          자",
-			game.world.centerX, 320,
-			36, "#000", 0.05
+			AppAreaBG.MARGIN_X, 60 + AppAreaBG.GAP_Y,
+			GAME_SCREEN_SIZE.x - AppAreaBG.MARGIN_X * 2, 270
 		);
+		// koreanBG.printText(
+		// 	"한          글          타          자",
+		// 	game.world.centerX, 320,
+		// 	36, "#000", 0.05
+		// );
 
 		// english app area
 		let englishBG = new AppAreaBG(AppAreaBG.COLOR_TYPING_ENGLISH, 1,
-			0, 340,
-			GAME_SCREEN_SIZE.x, 270
-		);
-		englishBG.printText(
-			"영          문          타          자",
-			game.world.centerX, 370,
-			36, "#000", 0.05
+			AppAreaBG.MARGIN_X, 340,
+			GAME_SCREEN_SIZE.x - AppAreaBG.MARGIN_X * 2, 270
 		);
+		// englishBG.printText(
+		// 	"영          문          타          자",
+		// 	game.world.centerX, 370,
+		// 	36, "#000", 0.05
+		// );
 
 
 		// typing tab buttons
@@ -113,9 +115,11 @@ class MenuTypingPractice {
 				TypingAppButton.BUTTON_UPPER_POS_Y
 			);
 
+			let iconImage = "snail_shadow";
 			let typingPracticeButton = new TypingAppButton(
+				TypingAppButton.TYPE_PRACTICE_KOREAN,
 				posX, posY,
-				TypingAppButton.NONE_ICON,
+				iconImage,
 				activeApp.KoreanName,
 				() => {
 					sessionStorageManager.playingAppID = activeApp.AppID;
@@ -137,9 +141,11 @@ class MenuTypingPractice {
 				TypingAppButton.BUTTON_LOWER_POS_Y
 			);
 
+			let iconImage = "snail_shadow";
 			let typingPracticeButton = new TypingAppButton(
+				TypingAppButton.TYPE_PRACTICE_ENGLISH,
 				posX, posY,
-				TypingAppButton.NONE_ICON,
+				iconImage,
 				activeApp.KoreanName,
 				() => {
 					sessionStorageManager.playingAppID = activeApp.AppID;