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, CenterMessageText.COLOR_GRADATION_START); //'#FFD68E');
	// grd.addColorStop(1, CenterMessageText.COLOR_GRADATION_END); //'#B34C00');
	// this.fill = grd;
	this.fill = CenterMessageText.COLOR_TEXT;
	// this.setShadow(3, 3, 'rgba(0, 0, 0, 0.5)', 2);
	this.stroke = CenterMessageText.COLOR_STROKE;
	this.strokeThickness = 9;


	this.alpha = 1;
	var tweenAlpha = game.add.tween(this);
	tweenAlpha.to( { alpha: 0 }, CenterMessageText.TWEEN_ALPHA_TIME, Phaser.Easing.Elastic.In, true);
	tweenAlpha.onComplete.addOnce(this.destroy, this);

	// 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 40px Arial",	// "bold 100px Arial",
	boundsAlignH: "center",		// left, center. right
	boundsAlignV: "middle", 	// top, middle, bottom
	fill: CenterMessageText.COLOR_TEXT	// "#fff"
};

CenterMessageText.MOVE_AMOUNT_PX		= 100;
CenterMessageText.TWEEN_ALPHA_TIME		= 1500;
CenterMessageText.TWEEN_SCALE_TIME		= 1500;

CenterMessageText.COLOR_TEXT			= "#ffcc00";	// "#cc9900";
CenterMessageText.COLOR_GRADATION_START	= "#B34C00";	// "#333333"; //"#666666";
CenterMessageText.COLOR_GRADATION_END	= "#333333";	// "#B34C00";
CenterMessageText.COLOR_STROKE			= "#663300"; //"#FFDD88"; //"#FFD68E";