CenterMessageText.prototype = Object.create(Phaser.Text.prototype);
CenterMessageText.constructor = CenterMessageText;

function CenterMessageText(contentText) {
	Phaser.Text.call(
		this, game,
		game.world.width / 2,
		game.world.height / 2,	// - CenterMessageText.MOVE_AMOUNT_PX,
		contentText,
		CenterMessageText.DEFAULT_TEXT_FONT
	);
	// super(game, 600, 300, "게임 오버", CenterMessageText.DEFAULT_TEXT_FONT);

	this.anchor.set(0.5);
	this.inputEnabled = false;

	var grd = this.context.createLinearGradient(0, 0, 0, this.height);
	grd.addColorStop(0, "#FFFFFF");	// '#FFD68E');
	grd.addColorStop(1, "#FFD68E");	// '#B34C00');
	this.fill = grd;
	// this.setShadow(3, 3, 'rgba(0, 0, 0, 0.5)', 2);
	this.stroke = '#000';
	this.strokeThickness = 10;


	this.alpha = 0;
	var tweenAlpha = game.add.tween(this);
	tweenAlpha.to( { alpha: 1 }, CenterMessageText.TWEEN_ALPHA_TIME, Phaser.Easing.Linear.None, true);

	var tweenScale = game.add.tween(this.scale);
	tweenScale.to( { x: 0.8, y: 0.8 }, CenterMessageText.TWEEN_SCALE_TIME, Phaser.Easing.Bounce.Out, true);
	tweenScale.onComplete.addOnce(this.destroy, this);

	game.add.existing(this);
};


CenterMessageText.DEFAULT_TEXT_FONT = {
	font: "bold 100px Arial",
	boundsAlignH: "center",		// left, center. right
	boundsAlignV: "middle", 	// top, middle, bottom
	fill: "#fff"
};

CenterMessageText.MOVE_AMOUNT_PX				= 200;
CenterMessageText.TWEEN_ALPHA_TIME			= 1000;
CenterMessageText.TWEEN_SCALE_TIME			= 1500;