flash元件飞行效果

大元件上面的小元件也可以飞

/**
 * ...
 * @author ...
 */

class CFSFlyWin extends MovieClip
{
    var mChildArray:Array;
    var mChildNameArray:Array;
    var mChildTextArray:Array;
    var mChildPosXArray:Array;
    var mChildPosYArray:Array;
    var mChildInterval:Number = 0;
    var mTargetX:Number = 0;
    var mTargetY:Number = 480;
    var mSpeedX:Number = 0;
    var mSpeedY:Number = 0;
    var mPublicChildsX:Number = 0;
    var mNewChildAddedNum:Number = 0;
    var mChildsMaxLen:Number = 0;
    var mFlyUnitNum:Number = 1; //parent本身就是1
    var mFlyingUnitNum:Number = 0;

    public function CFSFlyWin()
    {
        trace("CFSFlyWin()");
        this._x = 0;
        this._y = 960;
        mChildArray = new Array();
        mChildNameArray = new Array();
        mChildTextArray = new Array();
        mChildPosXArray = new Array();
        mChildPosYArray = new Array();
    }

    public function setStartPos(x, y)
    {
        trace("CFSFlyWin setPos()");
        this._x = x;
        this._y = y;
    }

    public function setTargetPos(x, y)
    {
        trace("CFSFlyWin setTargetPos()");
        this.mTargetX = x;
        this.mTargetY = y;
    }

    public function addOneChild(elemName)//, textName, x, y)
    {
        if (mFlyingUnitNum > 0)
        {
            return;
        }
        mNewChildAddedNum = mNewChildAddedNum + 1;
        mChildNameArray.push(elemName);
        mFlyUnitNum = mFlyUnitNum + 1;
    }

    //mc是要执行fly动作的obj，x、y是起始地址，tX、tY是目标地址，
    //times是帧数, 帧数=帧频*时间，比如flash 30帧/s，想用0.3秒执行fly动作，帧数=30*0.3=9
    public function _mcFly(mc, x, y, tX, tY, times)
    {
        trace("CFSFlyWin _mcFly() " + mc);

        if ((x == tX) && (y == tY))
        {
            return;
        }

        mc._x = x;
        mc._y = y;
        var speedX:Number = (tX - x) / times;
        var speedY:Number = (tY - y) / times;

        mc.onEnterFrame = function()
        {
            times = times - 1;
            this._x = this._x + speedX;
            this._y = this._y + speedY;
            if (times <= 0)
            {
                this._x = tX;
                this._y = tY;

                if (mFlyingUnitNum == undefined)
                {
                    _parent.mFlyingUnitNum = _parent.mFlyingUnitNum - 1;
                }
                else
                {
                    mFlyingUnitNum = mFlyingUnitNum - 1;
                }

                mc.onEnterFrame = null;
            }
        }
    }

    //mc是要执行fly动作的obj，x、y是起始地址，tX、tY是目标地址，
    //parent_frames是parent飞行帧数,child_interval是child飞行帧数差
    public function mcFly(mc, x, y, tX, tY, parent_frames, child_interval)
    {
        trace("CFSFlyWin mcFly()");
        if ((x == tX) && (y == tY) || (mFlyingUnitNum > 0))
        {
            return;
        }
        mFlyingUnitNum = mFlyUnitNum;

        var child;
        var child_x:Number = 0;
        var child_y:Number = 0;

        this._mcFly(mc, x, y, tX, tY, parent_frames);

        for (var i = 0; i < mChildArray.length; i++)
        {
            child = this.mChildArray[i];
            child_x = mChildPosXArray[i];
            child_y = mChildPosYArray[i];
            this._mcFly(child, child_x + x - tX, child_y + y - tY, child_x, child_y, parent_frames + child_interval*(i+1));
        }
    }

    public function caculateInterval()
    {
        mChildInterval = this._height;

        for (var i = 0; i < this.mChildArray.length; i++)
        {
            mChildInterval = mChildInterval - mChildArray[i]._height;
        }
        mChildInterval = mChildInterval / (mChildArray.length + 1);
    }

    public function loadChilds()
    {
        trace("CFSFlyWin loadChilds()");
        if (mNewChildAddedNum <= 0)
        {
            trace("..........");
            return;
        }

        for (var i = mChildArray.length; i < this.mChildNameArray.length; i++)
        {
            var child = attachMovie(this.mChildNameArray[i], "" + this + this.mChildNameArray[i], this.getNextHighestDepth());
            mChildArray.push(child);
            mChildPosXArray.push(0);
            mChildPosYArray.push(0);

            if (mChildsMaxLen < child._width)
            {
                mChildsMaxLen = child._width;
            }
        }

        //计算各child间隔高度
        caculateInterval();

        //所有child以最大长度居中左对齐
        mPublicChildsX = (this._width - mChildsMaxLen) / 2;

        var yChild:Number = this.mChildInterval;
        for (var i = 0; i < mChildArray.length; i++)
        {
            mChildArray[i]._x = mPublicChildsX;
            mChildArray[i]._y = yChild;
            mChildPosXArray[i] = mPublicChildsX;
            mChildPosYArray[i] = yChild;
            yChild = yChild + this.mChildInterval + this.mChildArray[i]._height;
        }

        //load完毕，新child数量重置为0
        mNewChildAddedNum = 0;
    }
}

改进版本，gameswf解析到c++可用，上面的flash里用as2.0可以跑，但是gameswf解析到c++里跑步起

/**
 * ...
 * @author ...
 */

class CFSFlyWin extends MovieClip
{
    var mChildArray:Array;
    var mChildNameArray:Array;
    var mChildTextArray:Array;
    var mChildPosXArray:Array;
    var mChildPosYArray:Array;
    var mChildInterval:Number = 0;
    var mTargetX:Number = 0;
    var mTargetY:Number = 480;
    var mSpeedX:Number = 0;
    var mSpeedY:Number = 0;
    var mPublicChildsX:Number = 0;
    var mNewChildAddedNum:Number = 0;
    var mChildsMaxLen:Number = 0;
    var misFlying:Boolean = false; //parent本身就是1
    var mFlyFrames:Number = 0;

    public function CFSFlyWin()
    {
        trace("CFSFlyWin()");
        this._x = 0;
        this._y = 960;
        mChildArray = new Array();
        mChildNameArray = new Array();
        mChildTextArray = new Array();
        mChildPosXArray = new Array();
        mChildPosYArray = new Array();
    }

    public function setStartPos(x, y)
    {
        trace("CFSFlyWin setPos()");
        this._x = x;
        this._y = y;
    }

    public function setTargetPos(x, y)
    {
        trace("CFSFlyWin setTargetPos()");
        this.mTargetX = x;
        this.mTargetY = y;
    }

    public function addOneChild(elemName)//, textName, x, y)
    {
        if (this.misFlying == true)
        {
            return;
        }
        for (var i = 0; i < this.mChildArray.length; i++)
        {
            if (this.mChildArray[i].isFlying == true)
            {
                return;
            }
        }

        mNewChildAddedNum = mNewChildAddedNum + 1;
        mChildNameArray.push(elemName);
    }

    public function caculateInterval()
    {
        this.mChildInterval = this._height;
        for (var i = 0; i < this.mChildArray.length; i++)
        {
            this.mChildInterval = this.mChildInterval - this.mChildArray[i]._height;
        }
        mChildInterval = mChildInterval / (mChildArray.length + 1);
    }

    public function loadChilds()
    {

        if (mNewChildAddedNum <= 0)
        {
            trace("..........");
            return;
        }

        for (var i = mChildArray.length; i < this.mChildNameArray.length; i++)
        {
            var child = attachMovie(this.mChildNameArray[i], "" + this + this.mChildNameArray[i], this.getNextHighestDepth());
            child._x = 0;
            child._y = 0;
            mChildArray.push(child);
            mChildPosXArray.push(0);
            mChildPosYArray.push(0);

            if (mChildsMaxLen < child._width)
            {
                mChildsMaxLen = child._width;
            }
        }

        //计算各child间隔高度
        caculateInterval();

        //所有child以最大长度居中左对齐
        mPublicChildsX = (this._width - mChildsMaxLen) / 2;

        var yChild:Number = this.mChildInterval;
        for (var i = 0; i < mChildArray.length; i++)
        {
            mChildArray[i]._x = mPublicChildsX;
            mChildArray[i]._y = yChild;
            mChildPosXArray[i] = mPublicChildsX;
            mChildPosYArray[i] = yChild;
            yChild = yChild + this.mChildInterval + this.mChildArray[i]._height;
        }

        //load完毕，新child数量重置为0
        mNewChildAddedNum = 0;
    }

    //mc是要执行fly动作的obj，x、y是起始地址，tX、tY是目标地址，
    //times是帧数, 帧数=帧频*时间，比如flash 30帧/s，想用0.3秒执行fly动作，帧数=30*0.3=9
    public function mcFly(x, y, tX, tY, frames)
    {
        if ((x == tX) && (y == tY) || (this.misFlying == true))
        {
            return;
        }

        this.misFlying = true;

        this._x = x;
        this._y = y;
        this.mTargetX = tX;
        this.mTargetY = tY;
        this.mFlyFrames = frames;
        this.mSpeedX = (this.mTargetX - this._x) / this.mFlyFrames;
        this.mSpeedY = (this.mTargetY - this._y) / this.mFlyFrames;

        this.onEnterFrame = function()
        {
            this.mFlyFrames = this.mFlyFrames - 1;
            this._x = this._x + this.mSpeedX;
            this._y = this._y + this.mSpeedY;

            if (mFlyFrames <= 0)
            {
                this._x = this.mTargetX;
                this._y = this.mTargetY;
                this.misFlying = false;
                this.onEnterFrame = null;
            }
        }
    }

    //mc是要执行fly动作的obj，x、y是起始地址，tX、tY是目标地址，
    //parent_frames是parent飞行帧数,child_interval是child飞行帧数差
    public function mcFlyAll(x, y, tX, tY, parent_frames, child_interval)
    {
        trace("CFSFlyWin mcFlyAll()");
        if ((x == tX) && (y == tY) || (this.misFlying == true))
        {
            return;
        }

        for (var i = 0; i < this.mChildArray.length; i++)
        {
            if (this.mChildArray[i].isFlying == true)
            {
                return;
            }
        }

        this.mcFly(x, y, tX, tY, parent_frames);

        var child;
        var child_x:Number = 0;
        var child_y:Number = 0;

        for (var i = 0; i < mChildArray.length; i++)
        {
            child = this.mChildArray[i];
            child_x = mChildPosXArray[i];
            child_y = mChildPosYArray[i];
            child.mcFly(child_x + x - tX, child_y + y - tY, child_x, child_y, parent_frames + child_interval*(i+1));
        }
    }
}