ムービークリップのフレームアニメーション再生・逆再生制御 - うぇぶ作成の入門

//順再生の処理
function normalPlayFunc () {
	this.onEnterFrame = this.normalPlayRoutine;
}
function normalPlayRoutine () {
	targetFrame = this._currentframe + 1;
	if (targetFrame >= this._totalframes) {
		delete this.onEnterFrame;
		targetFrame = this._totalframes;
	}
	this.gotoAndStop(targetFrame);
}
 
 
 
 
//逆再生の処理
 
function reversePlayFunc () {
	this.onEnterFrame = this.reversePlayRoutine;
}
function reversePlayRoutine () {
	targetFrame = this._currentframe - 1;
	if (targetFrame <= 2) {
		delete this.onEnterFrame;
		targetFrame = 2;
	}
	this.gotoAndStop(targetFrame);
}