forked from: リボン作ってみようと思ったけど失敗
forked from リボン作ってみようと思ったけど失敗 (diff: 1)
ActionScript3 source code
/**
* Copyright vlad.el.rojo ( http://wonderfl.net/user/vlad.el.rojo )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/x0Z1
*/
// forked from oreore's リボン作ってみようと思ったけど失敗
package
{
import flash.display.*;
import flash.events.*;
/**
* ...
* @author oreore
*/
/*
* graphic.drawPath 使えばいけるかと思ったけど
* やっぱり無理だった。。。。
* 何かよい方法なないでしょうか？
*/
public class Main extends Sprite
{
private var a:Array;
private var ballArray:Array;
private var ballArray2:Array;
private var s:Shape;
private const BALL_NUM:int = 51;
private const BALL_NUM2:int = 49;
private var flag:int = 1;
public function Main():void
{
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
// entry point
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
var stageH:Number = stage.stageHeight;
var stageW:Number = stage.stageWidth;
var stageH2:Number = stage.stageHeight *.5;
var stageW2:Number = stage.stageWidth *.5;
_commands = new Vector.<int>();
_data = new Vector.<Number>();
s = new Shape();
addChild(s);
a = [];
ballArray = [];
ballArray2 = [];
ballArray3 = [];
for (var i:int = 0; i < BALL_NUM; i++)
{
//var obj:Object = new Object();
a[i] = new Ball(3, 0xff0000);;
a[i].x = Math.random() * stageW;
a[i].y = Math.random() * stageH;
var ball:Ball = new Ball(2, 0xff0000);
var ball2:Ball = new Ball(2, 0x000000);
var ball3:Ball = new Ball(3, 0x0000ff);
ballArray[i] = ball;
ballArray2[i] = ball2;
ballArray3[i] = ball3;
}
var n:int = BALL_NUM * 2;
_commands[0] = 1;
for (i = 1; i < n; i++)
{
if (i == BALL_NUM - 1)
{
_commands[i] = 2;
}else if (i == n - 1) {
_commands[i] = 2;
}else {
_commands[i] = 3;
}
}
_commands[i] = 2;
lineDraw();
//stage.addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
//stage.addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
addEventListener(Event.ENTER_FRAME, onLoop);
_fillFlag = GraphicsPathWinding.NON_ZERO;
//stage.addEventListener(MouseEvent.CLICK, onClikc);
}
private function onClikc(e:MouseEvent):void
{
flag = flag ^ 3;
trace(flag);
if (flag == 1) {
_fillFlag = GraphicsPathWinding.NON_ZERO;
}else {
_fillFlag = GraphicsPathWinding.EVEN_ODD;
}
}
private function onMouseUp(e:Event):void
{
if (e.target is Ball) {
e.target.stopDrag();
}
}
private function onMouseDown(e:MouseEvent):void
{
trace(e.target is Ball);
if (e.target is Ball) {
trace(e.target);
e.target.startDrag();
e.target.x = mouseX;
e.target.y = mouseY;
}
}
private var vx:Number = 0;
private var vy:Number = 0;
private var spring:Number = 0.03;
private var furiction:Number = 0.83;
private var ballArray3:Array;
private var _data:Vector.<Number>;
private var _commands:Vector.<int>;
private var _fillFlag:String;
private function onLoop(e:Event):void
{
vx = mouseX;
vy = mouseY;
a[0].x = vx;
a[0].y = vy;
for (var i:int = 1; i < BALL_NUM; i++)
{
var dx:Number = a[i - 1].x - a[i].x;
var dy:Number = a[i - 1].y - a[i].y;
var ax:Number = dx * spring;
var ay:Number = dy * spring;
a[i].vx += ax;
a[i].vy += ay;
a[i].vx *= furiction;
a[i].vy *= furiction;
a[i].x += a[i].vx;
a[i].y += a[i].vy;
}
lineDraw();
if (Math.abs(ax) < 0.001) {
for (i = 1; i <BALL_NUM ; i++)
{
a[i].x = Math.random()*stage.stageWidth;
a[i].y = Math.random()*stage.stageHeight;
}
}
}
private function lineDraw():void
{
_data = new Vector.<Number>();
graphics.clear();
s.graphics.clear();
graphics.beginFill(0x000000);
_data.push(a[0].x);
_data.push(a[0].y);
ballArray[0].x = a[0].x;
ballArray[0].y = a[0].y;
for (var i:int = 1; i < BALL_NUM2; i++)
{
var xc:Number = (a[i].x +a[i + 1].x) * .5;
var yc:Number = (a[i].y +a[i + 1].y) * .5;
ballArray[i].x = a[i].x;
ballArray[i].y = a[i].y;
ballArray2[i].x = xc;
ballArray2[i].y = yc;
_data.push(a[i].x);
_data.push(a[i].y);
_data.push(xc);
_data.push(yc);
}
_data.push(a[i].x);
_data.push(a[i].y);
_data.push(a[i + 1].x);
_data.push(a[i + 1].y);
ballArray[i].x = a[i].x;
ballArray[i].y = a[i].y;
_data.push(a[i + 1].x + 10);
_data.push(a[i + 1].y + 10);
for (i = BALL_NUM2; i >= 1; i--)
{
xc = (a[i].x +a[i - 1].x+20) * .5;
yc = (a[i].y+a[i - 1].y + 20) * .5;
ballArray3[i].x = xc;
ballArray3[i].y = yc;
_data.push(a[i].x + 10);
_data.push(a[i].y + 10);
_data.push(xc);
_data.push(yc);
}
_data.push(a[i].x + 10);
_data.push(a[i].y + 10);
_data.push(a[i].x);
_data.push(a[i].y);
graphics.drawPath(_commands,_data, _fillFlag);
graphics.endFill();
_data = null;
}
}
}
import flash.display.Sprite;
class Ball extends Sprite{
public var radius:Number;
public var color:uint;
public var vx:Number = 0;
public var vy:Number = 0;
public var oldX:Number = 0;
public var oldY:Number = 0;
public var ax:Number = 0;
public var ay:Number = 0;
public var mass:Number = 0;
private var _alpha:Number = 1;
public function Ball(radius:Number = 40, color:uint = 0xff6633,alphaNumber:Number= 1){
this.radius = radius;
this.color = color;
this._alpha= alphaNumber
init();
}
private function init():void{
graphics.beginFill(color,_alpha);
graphics.drawCircle(0,0,radius);
graphics.endFill();
}
public function fillColor(value:uint):void
{
graphics.beginFill(value);
graphics.drawCircle(0,0,radius);
graphics.endFill();
}
}