forked from: 2D Ribbon to mouse _ based on mouse click location
import jp.hara.fakeribbon.RibbonBody;
import jp.hara.fakeribbon.Ribbon_b;
クリックでリボン発生。
リボンをきれいに作るのが苦手なことで定評のある・・
/**
* Copyright sketchbookgames ( http://wonderfl.net/user/sketchbookgames )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/obrX
*/
// forked from HaraMakoto's 2D Ribbon
package {
import caurina.transitions.Tweener;
import caurina.transitions.properties.CurveModifiers;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.geom.Point;
//import jp.hara.fakeribbon.RibbonBody;
//import jp.hara.fakeribbon.Ribbon_b;
//クリックでリボン発生。
//リボンをきれいに作るのが苦手なことで定評のある・・
[SWF(width="465", height="465", backgroundColor="0xCCCCCC", frameRate="40")]
public class curveModifyTest extends Sprite
{
private var mainPointer:Sprite = new Sprite();
private var startPnt:Point = new Point(50,50);
private var endPnt:Point = new Point(400,400);
private var pointsNum:int = 5;
private var flgnum:int = 0;
private var mcArray:Array;
//リボン系
private var ribbonArray:Array;
private var rb:RibbonBody;
public function curveModifyTest()
{
mainPointer.graphics.beginFill(0xFFFFFF);
mainPointer.graphics.drawCircle(0,0,4);
mainPointer.graphics.endFill();
addChild(mainPointer);
CurveModifiers.init();
/*Tweener.addTween( mainPointer, {x:endPnt.x, y:endPnt.y,
_bezier:[ {x:120, y:300}, {x:200, y:100}, {x:30, y:400}, {x:220, y:210}, {x:10, y:300}],
time:4, transition:"easeOutQuint"});
*/
makePoints();
addEventListener(Event.ADDED_TO_STAGE, addStageHandler);
}
private function addStageHandler(e:Event):void
{
stage.addEventListener(MouseEvent.CLICK, stageClick);
addEventListener(Event.ENTER_FRAME, enterFrameHandler);
}
private function stageClick(e:MouseEvent):void
{
if(flgnum==0) {
endPnt.x = mouseX
endPnt.y = mouseY
startToGoal();
flgnum = 1;
} else if(flgnum==1) {
startPnt.x = mouseX
startPnt.y = mouseY
GoalToStart();
flgnum = 0;
}
}
private function enterFrameHandler(e:Event):void
{
for(var i:int=0; i<pointsNum; i++) {
ribbonArray[i].makeMove(mcArray[i].x, mcArray[i].y);
}
}
private function makePoints():void
{
mcArray = new Array(pointsNum);
ribbonArray = new Array(pointsNum);
for(var i:int=0; i<pointsNum; i++) {
var PtMC:Sprite = new Sprite();
addChild(PtMC);
PtMC.graphics.beginFill(0xFFFFFF);
PtMC.graphics.drawCircle(0,0,4);
PtMC.graphics.endFill();
mcArray[i] = PtMC;
var rbb:RibbonBody = new RibbonBody();
addChild(rbb);
ribbonArray[i] = rbb;
}
}
private function startToGoal():void
{
// don't take a capture
Wonderfl.disable_capture();
// take a capture after 2 sec
Wonderfl.capture_delay( 1 );
for(var i:int=0; i<pointsNum; i++) {
var pt1:Point = new Point(400*Math.random(),400*Math.random());
var pt2:Point = new Point(400*Math.random(),400*Math.random());
var pt3:Point = new Point(400*Math.random(),400*Math.random());
var pt4:Point = new Point(400*Math.random(),400*Math.random());
var pt5:Point = new Point(400*Math.random(),400*Math.random());
Tweener.addTween( mcArray[i], {x:endPnt.x, y:endPnt.y,
_bezier:[ {x:pt1.x, y:pt1.y}, {x:pt2.x, y:pt2.y}, {x:pt3.x, y:pt3.y}, {x:pt4.x, y:pt4.y}, {x:pt5.x, y:pt5.y}],
time:1+1*Math.random(), transition:"linear"});
}
}
private function GoalToStart():void
{
for(var i:int=0; i<pointsNum; i++) {
var pt1:Point = new Point(400*Math.random(),400*Math.random());
var pt2:Point = new Point(400*Math.random(),400*Math.random());
var pt3:Point = new Point(400*Math.random(),400*Math.random());
var pt4:Point = new Point(400*Math.random(),400*Math.random());
var pt5:Point = new Point(400*Math.random(),400*Math.random());
Tweener.addTween( mcArray[i], {x:startPnt.x, y:startPnt.y,
_bezier:[ {x:pt1.x, y:pt1.y}, {x:pt2.x, y:pt2.y}, {x:pt3.x, y:pt3.y}, {x:pt4.x, y:pt4.y}, {x:pt5.x, y:pt5.y}],
time:2, transition:"linear", delay:0.5*Math.random()});
}
}
}
}
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
class RibbonBody extends Sprite
{
protected var posArray:Array;
protected var posNum:int = 30;
public function RibbonBody()
{
posArray = new Array(posNum);
for(var i:int=0; i<posNum; i++) {
posArray[i]= new pointerclass();
posArray[i].fx=0;posArray[i].fy=0;
}
//addEventListener(Event.ADDED_TO_STAGE, addStageHandler);
}
private function addStageHandler(e:Event):void
{
stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);
}
public function makeMove(nx:Number, ny:Number):void
{
chase(nx, ny);
draw();
}
private function mouseMoveHandler(e:MouseEvent):void
{
chase(mouseX, mouseY);
draw();
}
private function chase(px:Number, py:Number):void
{
for(var i:int=0; i<posNum-1; i++) {
posArray[i].fx = posArray[i+1].fx;
posArray[i].fy = posArray[i+1].fy;
}
posArray[posNum-1].fx = px;
posArray[posNum-1].fy = py;
}
private function draw():void
{
this.graphics.clear();
this.graphics.beginFill(0x000000);
this.graphics.lineStyle(1,0x000000);
this.graphics.moveTo(posArray[0].fx, posArray[0].fy);
for(var i:int=0; i<posNum; i++) {
//this.graphics.lineTo(posArray[i].fx, posArray[i].fy);
if(i==0) {
//posArray[0].culcThic(posArray[posNum-1].fx, posArray[posNum-1].fy, posArray[posNum-1].R);
}
if(i>0){posArray[i].culcThic(posArray[i-1].fx, posArray[i-1].fy, posArray[i-1].R);
//this.graphics.moveTo(posArray[i-1].fx, posArray[i-1].fy); //ひとつ前に位置だけ移動
//lineTO
this.graphics.lineTo(posArray[i].pt1x, posArray[i].pt1y);
//curveTo
/*var halfX:Number = posArray[i-1].pt1x + ( posArray[i].pt1x - posArray[i-1].pt1x ) / 2;
var halfY:Number = posArray[i-1].pt1y + ( posArray[i].pt1y - posArray[i-1].pt1y ) / 2;
this.graphics.curveTo(halfX, halfY, posArray[i].pt1x, posArray[i].pt1y);
*/
//this.graphics.lineStyle(posArray[i].R*0.5,0xffffff);
//this.graphics.lineTo(posArray[i].fx, posArray[i].fy);
}
//this.graphics.lineTo(posArray[i].pt1x, posArray[i].pt1y);
}
for(i=posNum-1; i>0; i--) {
this.graphics.lineTo(posArray[i].pt2x, posArray[i].pt2y);
}
this.graphics.endFill();
}
}
class pointerclass {
public var fx:Number,fy:Number;
public var pt1x:Number, pt1y:Number;
public var pt2x:Number, pt2y:Number;
public var R:Number=2;
private var _pi:Number;
public function pointerclass() {
_pi = Math.PI;
}
public function culcThic(px:Number,py:Number,pR:Number):void{
var dx:Number = px - fx;
var dy:Number = py - fy;
var distance:Number = Math.sqrt(dx*dx+dy*dy);
pR += 0.1 * (distance -pR);
R = pR*0.6;
var rnum:Number = Math.atan2(px-fx,py-fy);
var myR:Number = -rnum*180/_pi;
var myR2:Number = myR+180;
pt1x = fx + R*Math.cos(myR*_pi/180); pt1y = fy + R*Math.sin(myR*_pi/180);
pt2x = fx + R*Math.cos(myR2*_pi/180); pt2y = fy + R*Math.sin(myR2*_pi/180);
}
}