ouroborosMod2.js

// 見た目だけ使いたいMOD 実装２ （テストなし）
game.preload('enchantjs/monster5.gif');


// ====> ウロボロスクラス 

// 文字からフレーム配列を生成する
var anm = function(source) {
	Array.prototype._SCALE_ = function(scale) {
		var result = [];
		for (var i = 0; i < this.length * scale; ++i) {
			result.push(this[i / scale | 0]);
		}
		return result;
	};
	var result = source.replace(/ /g, '').replace(/\*/g, ')._SCALE_(').split('+').map(function (s) {
		return Function('return (' + s + ')')();
	}).reduce(function (a, b) {
		return a.concat(b);
	});
	delete Array.prototype._SCALE_;
	return result;
};
RPGObject.prototype.animation = function(type, source) {
	type = BehaviorTypes[type.charAt(0).toUpperCase() + type.slice(1)];
	this.setFrame(type, anm(source));
};
var Ouroboros = enchant.Class(EnemyBase, {
	initialize: function(){
		EnemyBase.call(this, 80, 80, -24, -36);
		this.image = game.assets['enchantjs/monster5.gif'];
		this.animation('idle', '[0] * 60 + [1] * 20');
		this.animation('attack', '[1, 5, 9, 10, 6, 1] * 3 + null');
		this.animation('walk', '[2, 3, 4, 3] * 4');
		this.animation('dead', '[1, 5, 7, 4, 0] * 5 + null');
	},
	onbecomeidle: function () {
		// コウモリと９割同じ
		// 咬みつくモーションをカッコよくするためにプレイヤーの１マス横を目指す
		var target = Hack.player;
		var signX = this.direction = Math.sign(target.mapX - this.mapX);
		var moveX = 32 * Math.sign(target.mapX - this.mapX - signX);
		var moveY = 32 * Math.sign(target.mapY - this.mapY);
		this.tl.become('walk').moveBy(moveX, moveY, 30, enchant.Easing.QUAD_EASEINOUT).then(function () {
			this.direction = signX = Math.sign(target.mapX - this.mapX);
			// プレイヤーと同じ、もしくは１マス横なら攻撃する
			if (this.mapX === (target.mapX - signX) && this.mapY === target.mapY) {
				this.tl.become('attack').delay(20).become('idle');
				Hack.Attack.call(this, this.mapX + signX, this.mapY, this.atk);
			}
			else this.tl.become('idle');
		});
	}
	
});

// <==== ウロボロスクラス


// 遅延評価してRPGObjectを返すジェネレータ（実体はただの関数）
// @return RPGObject like object
var __cacheObject = null;
var mod = function () {
	
	var origin = __cacheObject || new Ouroboros();
	
	this.width = origin.width;
	this.height = origin.height;
	this.image = origin.image;
	this.color = origin.color;
	
	Object.keys(origin.getFrameOfBehavior).forEach(function (type) {
		this.setFrame(type, origin.getFrameOfBehavior[type]);
	}, this);
	
	var loc = [ this.mapX, this.mapY ];
	this.offset = { x: origin.offset.x, y: origin.offset.y };
	this.locate(loc[0], loc[1]);
	
	this.shadow.visible = false;
	
	
	origin.destroy();
	__cacheObject = origin;
	
};

return mod;