Zoom-Effekt (Prototypen)

[Madokan]

Hier eine Sammlung von nützlichen Zoom-Prototypes.

MovieClip.prototype.ZoomDiv = function (pDim, pTempo)
{
    this.onEnterFrame = function ()
    {
        if (this._xscale < pDim - 1 / pTempo)
        {
            this._xscale = this._xscale + (pDim - this._xscale) / pTempo;
            this._yscale = this._yscale + (pDim - this._yscale) / pTempo;
        }
        else if (this._xscale > pDim + 1 / pTempo)
        {
            this._xscale = this._xscale + (pDim - this._xscale) / pTempo;
            this._yscale = this._yscale + (pDim - this._yscale) / pTempo;
        }
        else
        {
            this._xscale = this._yscale = pDim;
            delete this.onEnterFrame;
        }
    };
};
ASSetPropFlags(MovieClip.prototype, "ZoomDiv", 1);

MovieClip.prototype.ZoomPulsar = function (pDim, pTempo)
{
    this.onEnterFrame = function ()
    {
        if (this._xscale < pDim)
        {
            this._xscale = this._yscale += pTempo;
        }
        else if (this._xscale > pDim)
        {
            this._xscale = this._yscale -= pTempo;
        }
        else
        {
            this._xscale = this._yscale = pDim;
            delete this.onEnterFrame;
        }
    };
};
ASSetPropFlags(MovieClip.prototype, "ZoomPulsar", 1);

MovieClip.prototype.ZoomAdd = function (pOption, pDim, pTempo)
{
    if (pOption)
    {
        this.onEnterFrame = function ()
        {
            if (this._xscale < pDim)
            {
                this._xscale = this._yscale += pTempo;
            }
            else
            {
                this._xscale = this._yscale = pDim;
                delete this.onEnterFrame;
            }
        };
    }
    else
    {
        this.onEnterFrame = function ()
        {
            if (this._xscale > pDim)
            {
                this._xscale = this._yscale -= pTempo;
            }
            else
            {
                this._xscale = this._yscale = pDim;
                delete this.onEnterFrame;
            }
        };
    }
};
ASSetPropFlags(MovieClip.prototype, "ZoomAdd", 1);

// Ausfürhen (Testen)
mc.onRollOver = function ()
{
    this.ZoomDiv (200, 6);
};
mc.onRollOut = function ()
{
    this.ZoomDiv (100, 6);
};
mc2.onRollOver = function ()
{
    this.ZoomPulsar (200, 6);
};
mc2.onRollOut = function ()
{
    this.ZoomPulsar (100, 6);
};
mc3.onRollOver = function ()
{
    this.ZoomAdd (true, 200, 6);
    // ZoomIn (true)
};
mc3.onRollOut = function ()
{
    this.ZoomAdd (false, 100, 6);
    // ZoomOUt (false)
};


// Interval-Varianten
MovieClip.prototype.ZoomInterval = function (pOption, pDim, pTempo, pBps)
{        
    var obj = this;    
    clearInterval(obj.iv);    
    if (pOption)
    {
        obj.zoomIn = function ()
        {
            if (obj._xscale < pDim)
            {                
                obj._xscale = obj._yscale += pTempo;
            }
            else
            {
                obj._xscale = obj._yscale = pDim;                
                clearInterval(obj.iv);
                delete obj.iv;
                delete obj.zoomIn;
                delete obj.zoomOut;
            }
        };                    
        obj.iv = setInterval(obj.zoomIn,1000/pBps);
    }
    else
    {
        obj.zoomOut= function ()
        {
            if (obj._xscale > pDim)
            {                
                obj._xscale = obj._yscale -= pTempo;
            }
            else
            {
                obj._xscale = obj._yscale = pDim;                
                clearInterval(obj.iv);
                delete obj.iv;
                delete obj.zoomIn;
                delete obj.zoomOut;
            }
        };                
        obj.iv = setInterval(obj.zoomOut,1000/pBps);
    }
};
ASSetPropFlags(MovieClip.prototype, "ZoomInterval", 1);

mc4.onRollOver = function ()
{
    this.ZoomInterval (true, 200, 6, 24); // ZoomIn (true) / 24 -> 24 Bps (Dokument-Einstellung)
};
mc4.onRollOut = function ()
{
    this.ZoomInterval (false, 100, 6, 24); // ZoomOUt (false) / 24 -> 24 Bps (Dokument-Einstellung)
};

MovieClip.prototype.ZoomIntervalDiv = function (pDim, pTempo, pBps)
{
    var obj = this;    
    clearInterval(obj.iv);    
    obj.zoom = function ()
    {
        if (obj._xscale < pDim - 1 / pTempo)
        {            
            obj._xscale = obj._xscale + (pDim - obj._xscale) / pTempo;
            obj._yscale = obj._yscale + (pDim - obj._yscale) / pTempo;
        }
        else if (obj._xscale > pDim + 1 / pTempo)
        {            
            obj._xscale = obj._xscale + (pDim - obj._xscale) / pTempo;
            obj._yscale = obj._yscale + (pDim - obj._yscale) / pTempo;
        }
        else
        {            
            obj._xscale = obj._yscale = pDim;            
            clearInterval(obj.iv);
            delete obj.iv;
            delete obj.zoom;
        }
    };
    obj.iv = setInterval(obj.zoom,1000/pBps);
};
ASSetPropFlags(MovieClip.prototype, "ZoomIntervalDiv", 1);

mc5.onRollOver = function ()
{
    this.ZoomIntervalDiv (200, 6, 24);
};
mc5.onRollOut = function ()
{
    this.ZoomIntervalDiv (100, 6, 24);
}; 

Zusatz:

Object.prototype.ZoomIntervalDiv = function (pDim, pTempo, pBps)
{
    var obj = this;    
    clearInterval(obj.iv);    
    obj.zoom = function ()
    {
        if (obj._xscale < pDim - 1 / pTempo)
        {            
            obj._xscale = obj._xscale + (pDim - obj._xscale) / pTempo;
            obj._yscale = obj._yscale + (pDim - obj._yscale) / pTempo;
        }
        else if (obj._xscale > pDim + 1 / pTempo)
        {            
            obj._xscale = obj._xscale + (pDim - obj._xscale) / pTempo;
            obj._yscale = obj._yscale + (pDim - obj._yscale) / pTempo;
        }
        else
        {            
            obj._xscale = obj._yscale = pDim;            
            clearInterval(obj.iv);
            delete obj.iv;
            delete obj.zoom;
        }
    };
    obj.iv = setInterval(obj.zoom,1000/pBps);
};
ASSetPropFlags(Object.prototype, "ZoomIntervalDiv", 1);

clip_mc.onRollOver = function ()
{
    this.ZoomIntervalDiv (200, 6, 24);
};
clip_mc.onRollOut = function ()
{
    this.ZoomIntervalDiv (100, 6, 24);
};

but_btn.onRollOver = function ()
{
    this.ZoomIntervalDiv (200, 6, 24);
};
but_btn.onRollOut = function ()
{
    this.ZoomIntervalDiv (100, 6, 24);
}; 

Be inspired...

Liebe Grüsse
Matze K.