Add: animal_list for typing practice and test

src/game/lib/animal.js

@@ -10,6 +10,10 @@ function Animal(type, x, y) {
 }
 
 
+Animal.prototype.setScale = function(value) {
+	this.sprite.scale.set(value);
+}
+
 Animal.prototype.setIconSprite = function(species) {
 	this.setSpecies(species);
 

src/game/lib/animal_list.js

@@ -0,0 +1,59 @@
+function AnimalList(y) {
+	this.animals = [];
+	this.activeAnimalIndex = -1;
+
+	var animalCount = Animal.SPECIES_DATA.length;
+	var lineWidth = GAME_SCREEN_SIZE.x - AnimalList.MARGIN_X * 2;
+	console.log("lineWidth : " + lineWidth);
+	var offsetAnimal = lineWidth / (animalCount - 1);
+	console.log("animalCount : " + animalCount);
+	console.log("offsetAnimal : " + offsetAnimal);
+
+	for(var i = 0; i < animalCount; i++) {
+		this.animals[i] = new Animal(
+			Animal.TYPE_ICON,
+			AnimalList.MARGIN_X + offsetAnimal * i,
+			y
+		);
+		this.inactivate(i);
+	}
+
+	this.activeAnimalIndex = 0;
+	this.activate(this.activeAnimalIndex);
+}
+
+AnimalList.prototype.activate = function(index) {
+	this.inactivate(this.activeAnimalIndex);
+
+	this.activeAnimalIndex = index;
+
+	this.animals[this.activeAnimalIndex].setScale(2);
+	this.animals[index].setAlpha(1);
+	this.animate(this.activeAnimalIndex);
+}
+
+AnimalList.prototype.inactivate = function(index) {
+	this.animals[index].stopAnimation();
+	this.animals[index].setScale(1);
+	this.animals[index].setAlpha(AnimalList.ALPHA_INACTIVE);
+
+	var animalData = Animal.SPECIES_DATA[index];
+	this.animals[index].setIconSprite(animalData);
+}
+
+AnimalList.prototype.animate = function(index) {
+	var animalData = Animal.SPECIES_DATA[index];
+	this.animals[index].startAnimation(animalData);
+}
+
+AnimalList.prototype.stopAnimation = function() {
+	this.animals[this.activeAnimalIndex].stopAnimation();
+}
+
+AnimalList.prototype.tweenAnimation = function(animationType) {
+	this.animals[this.activeAnimalIndex].tweenAnimation(animationType);
+}
+
+
+AnimalList.MARGIN_X		= 160;
+AnimalList.ALPHA_INACTIVE	= 0.1;