ドラッグつけた forked from: ホイールスクロールにイージング
/**
* Copyright HaraMakoto ( http://wonderfl.net/user/HaraMakoto )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/vpB3
*/
package {
import flash.display.MovieClip;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
[SWF(width="465", height="465", backgroundColor="0x000000", frameRate="30")]
public class WheelScroll_Drag extends Sprite
{
//パーツMC
private var scrHandle:MovieClip = new MovieClip();
private var scrBar:MovieClip = new MovieClip();
private var baseMC:MovieClip = new MovieClip();
private var targetMC:MovieClip = new MovieClip();
private var targetScaleMC:MovieClip = new MovieClip();
//スクロールコントローラ
private var srcCon:ScrollController;
//debug
private var tft:TextField = new TextField();
//絵の配列
private var pArray:Array = [ {x:152.76,y:112.106},{x:181.33,y:92.45},{x:203.553,y:60.126},
{x:204.562,y:29.823},{x:197.492,y:13.662},{x: 229.814,y:16.692},{x:266.901,y:47.624},
{x:274.26,y:95.48},{x:253.453,y:135.211},{x:222.744,y:156.085},{x:185.37,y:172.248},
{x:167.085,y:175.322},{x:172.823,y:205.775},{x: 165.168,y:204.571},{x:154.911,y:177.179},
{x:132.845,y:175.278},{x:106.671,y:176.394},{x:100.98,y:212.462},{x:89.868,y:209.867},
{x:94.461,y:178.308},{x:78.3,y:168.208},{x: 53.047,y:159.116},{x:38.098,y:192.677},
{x:28.57,y:186.396},{x:46.279,y:152.97},{x:23.548,y:130.25},{x:0.522,y:81.338},
{x:9.613,y:33.864},{x:35.875,y:7.601},{x:58.098,y:0.53},{x: 77.517,y:8.128},{x:76.28,y:15.682},
{x:61.128,y:10.631},{x:40.405,y:21.79},{x:28.805,y:56.086},{x:36.886,y:82.349},{x:48.353,y:99.127},
{x:67.99,y:111.991},{x:75.941,y:96.996},{x: 85.783,y:102.693},{x:79.31,y:112.651},{x:101.728,y:120.339},
{x:104.021,y:102.986},{x:115.737,y:104.527},{x:113.77,y:120.131},{x:137.896,y:116.692},{x:137.531,y:98.177},
{x: 147.633,y:94.64} ];
public function WheelScroll_Drag()
{
//パーツ構築
constructView();
//コントローラ作成
srcCon = new ScrollController(scrHandle,scrBar,targetMC,baseMC);
srcCon.errTxt = tft;
srcCon.targetScaleMC = targetScaleMC;
// don't take a capture
Wonderfl.disable_capture();
// take a capture after 1 sec
Wonderfl.capture_delay( 1 );
addEventListener(Event.ADDED_TO_STAGE, addStageHandler);
}
private function addStageHandler(e:Event):void
{
stage.addEventListener(MouseEvent.MOUSE_WHEEL, wheelHandler);
scrHandle.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
scrHandle.buttonMode = true;
// don't take a capture
Wonderfl.disable_capture();
// take a capture after 1 sec
Wonderfl.capture_delay( 1 );
}
private function mouseDownHandler(e:MouseEvent):void
{
addEventListener(MouseEvent.MOUSE_MOVE,mouseMoveHandler);
}
private function mouseUpHandler(e:MouseEvent):void
{
removeEventListener(MouseEvent.MOUSE_MOVE,mouseMoveHandler);
}
private function mouseMoveHandler(e:MouseEvent):void
{
srcCon.dragHandle(null);
}
private function wheelHandler(e:MouseEvent):void
{
srcCon.getWheel(e.delta);
//tft.text = String(e.delta);
}
//シェイプ作成、配置
private function constructView():void
{
scrHandle.graphics.beginFill(0x333333)
scrHandle.graphics.drawRect(0,0,50,30); //ハンドル
scrHandle.graphics.endFill();
scrBar.graphics.beginFill(0xFFFFFF);
scrBar.graphics.drawRect(-1,-1,52,200); //バー
scrBar.graphics.endFill();
//表示領域
baseMC.graphics.beginFill(0x333333);
baseMC.graphics.drawRect(0,0,300,200);
baseMC.graphics.endFill();
//ターゲット
targetMC.graphics.beginFill(0x66FF66);
targetMC.graphics.drawRect(0,0,300,350);
targetMC.graphics.endFill();
var imgMC:Sprite = new Sprite();
var num:int = pArray.length;
imgMC.graphics.lineStyle(10,0xFFFFFF);
imgMC.graphics.moveTo(pArray[0].x, pArray[0].y);
for(var i:int=1; i<num; i++) {
imgMC.graphics.lineTo(pArray[i].x, pArray[i].y);
}
imgMC.graphics.lineTo(pArray[0].x, pArray[0].y);
imgMC.graphics.endFill();
imgMC.rotation = -90;
imgMC.y = 300;
imgMC.x = 50;
targetMC.addChild(imgMC);
scrHandle.x = 400; scrHandle.y = 50;
scrBar.x = 400; scrBar.y = 50;
baseMC.x = 50; baseMC.y = 50;
targetMC.x = 50; targetMC.y = 50;
addChild(scrBar);
addChild(scrHandle);
addChild(targetMC);
addChild(baseMC);
addChild(tft);
targetMC.mask = baseMC;
/*targetScaleMC.graphics.beginFill(0xFCFCFC);
targetScaleMC.graphics.drawCircle(0,0,100);
targetScaleMC.graphics.endFill();
targetScaleMC.x = 200; targetScaleMC.y = 200;
addChild(targetScaleMC);
*/
tft.textColor = 0xFFFFFF;
tft.autoSize = TextFieldAutoSize.LEFT;
}
}
}
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.display.MovieClip;
import flash.events.Event;
import caurina.transitions.Tweener;
import flash.text.TextField;
class ScrollController extends Sprite {
//param
private var yMax:Number; //ハンドルのy最大
private var yMin:Number; //ハンドルのy最小
private var targetMC:MovieClip; //操作対象
private var targetBase:MovieClip; //土台
public var paramY:Number = 0;
private var minVol:Number = 0.3;
private var maxVol:Number = 1.5;
public var targetScaleMC:MovieClip; //スケール操作対象
//コントローラ
private var _handle:MovieClip;
private var _bar:MovieClip;
//表示オブジェクト
private var left:MovieClip;
private var right:MovieClip;
//param
private var defW:Number;
private var defH:Number;
private var pastChangeVol:Number;
//debug
public var errTxt:TextField;
public function ScrollController(han:MovieClip,bar:MovieClip, tar:MovieClip, base:MovieClip)
{
_handle = han; _bar = bar;
targetMC = tar; targetBase = base;
yMin = _bar.y;
yMax = _bar.y + _bar.height - _handle.height;
left = new MovieClip();
right = new MovieClip();
}
/**
* マウスホイール受け取ってのイベント
*/
public function getWheel(de:Number):void
{
var targetY:Number;
var wSpeed:Number = 50;
paramY = _handle.y; //現在のハンドルy
targetY = -de * wSpeed + paramY;
if(targetY >= yMax) targetY = yMax;
if(targetY <= yMin) targetY = yMin;//debug
errTxt.text = String(targetY);
//変化量によって移動時間を調節する
var seekTime:Number = 1;
//移動させる
if(Tweener.isTweening(_handle))Tweener.removeTweens(_handle);
if(Tweener.isTweening(targetMC))Tweener.removeTweens(targetMC);
if(Tweener.isTweening(targetScaleMC))Tweener.removeTweens(targetScaleMC);
Tweener.addTween( _handle, { y:targetY, time:seekTime, transition:"easeOutQuint"/*, onUpdate:_update*/ });
Tweener.addTween( targetMC, { y:culcBaseY( targetY ), time:seekTime, transition:"easeOutQuint" });
//スケールさせる
//Tweener.addTween( targetScaleMC, { scaleX:culcVol( targetY ), scaleY:culcVol( targetY ), time:seekTime, transition:"easeOutQuint" });
}
public function dragHandle(e:MouseEvent):void
{
if(mouseY >= yMax) {_handle.y = yMax;}
else if(mouseY <= yMin) {_handle.y = yMin;}
else{ _handle.y = mouseY-10;}
var seekTime:Number = 1;
//移動させる
if(Tweener.isTweening(_handle))Tweener.removeTweens(_handle);
if(Tweener.isTweening(targetMC))Tweener.removeTweens(targetMC);
if(Tweener.isTweening(targetScaleMC))Tweener.removeTweens(targetScaleMC);
Tweener.addTween( targetMC, { y:culcBaseY( _handle.y ), time:seekTime, transition:"easeOutQuint" });
//スケールさせる
//Tweener.addTween( targetScaleMC, { scaleX:culcVol( targetY ), scaleY:culcVol( targetY ), time:seekTime, transition:"easeOutQuint" });
}
/**
* targetYより、ベースの移動先を算出します。
*/
private function culcBaseY(tY:Number):Number
{
var targetBaseY:Number = targetBase.y - (targetMC.height-targetBase.height) * ( ( tY - yMin ) / (yMax-yMin));
return targetBaseY;
}
/**
* targetYより、サイズなど反映させたい場合
*/
private function culcVol(tY:Number):Number
{
var targetVol:Number = minVol + (maxVol - minVol) * ( ( tY - yMin ) / (yMax-yMin));
return targetVol;
}
}