flash on 2013-11-1
ドラッグで回転してマウスアップで巻き戻ります。
/**
* Copyright H.S ( http://wonderfl.net/user/H.S )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/cs6n
*/
package{
import flash.display.Loader;
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.Event;
import flash.net.URLRequest;
public class Main extends Sprite{
public function Main():void{
//Clockworkオブジェクト
var clockwork:Clockwork = new Clockwork(232, 215, 100, 10, true);
stage.addChild(clockwork);
//矢印
var arrow_r:int = 85;
var length_a:int = Math.round(Math.tan(Math.PI / 8) * arrow_r);
var length_b:int = Math.round(Math.sin(Math.PI / 4) * arrow_r);
var arrow:Shape = new Shape();
arrow.x = 232;
arrow.y = 215;
arrow.graphics.beginFill(0xFF8080, 1);
arrow.graphics.moveTo(arrow_r - 9, 0);
arrow.graphics.lineTo(arrow_r + 9, 0);
arrow.graphics.lineTo(arrow_r, 14);
arrow.graphics.endFill();
arrow.graphics.lineStyle(2, 0xFF8080);
arrow.graphics.moveTo(0, -arrow_r);
arrow.graphics.curveTo(length_a, -arrow_r, length_b, -length_b);
arrow.graphics.curveTo(arrow_r, -length_a, arrow_r, 0);
stage.addChild(arrow);
//ハムスター
var hamster:Sprite = new Sprite();
hamster.mouseEnabled = false;
hamster.mouseChildren = false;
hamster.x = 232;
hamster.y = 265;
stage.addChild(hamster);
var hamster_rest:Loader = new Loader();
hamster_rest.load(new URLRequest("http://blog-imgs-61.fc2.com/c/9/9/c9975/hamster_rest.swf"));
var hamster_move:Loader = new Loader();
hamster_move.load(new URLRequest("http://blog-imgs-61.fc2.com/c/9/9/c9975/hamster_move.swf"));
hamster_rest.x = hamster_move.x = -33;
hamster.addChild(hamster_rest);
//メーター
var Meter:Shape = new Shape();
Meter.x = 157;
Meter.y = 340;
Meter.graphics.beginFill(0x808080, 1);
Meter.graphics.drawRect(0, 0, 150, 10);
stage.addChild(Meter);
stage.addEventListener(Event.ENTER_FRAME, enter_flameHundler);
function enter_flameHundler(event:Event):void{
//ハムスターを動かす
if (clockwork.state=="move"){
hamster.removeChildAt(0);
hamster.addChild(hamster_move);
}
else{
hamster.removeChildAt(0);
hamster.addChild(hamster_rest);
}
if (clockwork.direction=="clockwise" && clockwork.count >= 0){
hamster.scaleX = -1;
}
else if (clockwork.direction=="counterclockwise"){
hamster.scaleX = 1;
}
//メーターの描画
var energy:int = clockwork.count * 15 + Math.round(clockwork.wheelRotation / 360 * 15);
if (energy > 150){
energy = 150;
}
else if (energy < 0){
energy = 0;
}
Meter.graphics.clear();
Meter.graphics.beginFill(0x808080, 1);
Meter.graphics.drawRect(0, 0, 150, 10);
Meter.graphics.beginFill(0xFF8080, 1);
Meter.graphics.drawRect(0, 0, energy, 10);
}
}
}
}
import flash.display.Shape;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
//Clockworkクラス
class Clockwork extends Sprite{
public var wheel:Sprite = new Sprite();
public var wheel_r:uint; //半径
public var center_x:int; //中心のＸ座標
public var center_y:int; //中心のＹ座標
public var state:String;//状態
public var direction:String;//回転の方向
public var count:int=0; //回転数
public var wheelRotation:int = 0; //回転角
public var count_max:uint; //最大回転数
public var autoRewind:Boolean; //自動巻き戻しの設定
public var speed:uint = 10;//巻き戻るスピード
private var overrun:uint = 0;
private var mouseFlag:uint = 0;
private var rotation_staringPoint:int = 0;
private var rotation_gap:int = 0;
private var rotation_cursor:int = 0;
public var wheelRotation_old:int = 0;
public function Clockwork(x:int = 100, y:int = 100, r:int = 100, max:int = 1000, rewind:Boolean = true):void {
wheel_r = r;
center_x = x;
center_y = y;
autoRewind = rewind;
count_max = max;
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(event:Event = null):void{
removeEventListener(Event.ADDED_TO_STAGE, init);
// entry point
this.x = center_x;
this.y = center_y;
var length_a:int = Math.round(Math.sin(Math.PI / 4) * wheel_r);
wheel.x = wheel.y = 0;
wheel.graphics.lineStyle(2, 0x808080, 1);
wheel.graphics.beginFill(0xFFFFFF, 1);
wheel.graphics.drawCircle(0, 0, wheel_r);
wheel.graphics.moveTo(length_a, -length_a);
wheel.graphics.lineTo(-length_a, length_a);
wheel.graphics.moveTo(length_a, length_a);
wheel.graphics.lineTo(-length_a, -length_a);
this.addChild(wheel);
var hitTestShape1:Shape = new Shape();
hitTestShape1.alpha = 0;
hitTestShape1.x = -10
hitTestShape1.y = -100;
hitTestShape1.graphics.beginFill(0xFF0000, 1);
hitTestShape1.graphics.drawRect(0, 0, 20, 20);
wheel.addChild(hitTestShape1);
var hitTestShape2:Shape = new Shape();
hitTestShape2.alpha = 0;
hitTestShape2.x = -100;
hitTestShape2.y = -100;
hitTestShape2.graphics.beginFill(0xFF0000, 1);
hitTestShape2.graphics.drawRect(0, 0, 90, 90);
this.addChild(hitTestShape2);
wheel.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
function mouseDownHandler(event:MouseEvent):void{
mouseFlag = 1;
rotation_staringPoint = Math.round(Math.atan2(mouseX, mouseY * -1) * 180 / Math.PI);
rotation_gap = wheel.rotation - rotation_staringPoint;
}
stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
function mouseUpHandler(event:MouseEvent):void{
mouseFlag = 0;
}
stage.addEventListener(Event.ENTER_FRAME, enterFrameHandler)
function enterFrameHandler(event:Event):void{
//ドラッグで回転する
if (mouseFlag){
rotation_cursor = Math.round(Math.atan2(mouseX, mouseY * -1) * 180 / Math.PI);
wheelRotation = rotation_cursor + rotation_gap;
if (wheelRotation < 0){
wheelRotation = 720 + wheelRotation;
}
if (wheelRotation >= 360){
wheelRotation = wheelRotation - 360;
}
wheel.rotation = wheelRotation;
}
//マウスアップで巻き戻る
else if (autoRewind){
if (count == count_max){
wheelRotation = wheelRotation % 90;
}
if (count >= 0){
wheelRotation -= speed;
if (wheelRotation < 0){
if (count == 0){
wheelRotation = 0;
}
else{
wheelRotation = 360 + wheelRotation;
}
}
}
else{
if (wheelRotation == 0){
count = 0;
}
else{
wheelRotation = 270 + (wheelRotation % 90);
}
}
wheel.rotation = wheelRotation;
}
//回転数をカウントする
if (hitTestShape1.hitTestObject(hitTestShape2)){
if (hitTestShape2.x == 10){
if (count < count_max){
count++;
}
overrun = 1;
}
else if (hitTestShape2.x == -100 && wheelRotation != 0){
if (count >= 0){
count--;
}
overrun = 1;
}
}
else{
overrun = 0;
}
if (wheelRotation >= 0 && wheelRotation < 180){
hitTestShape2.x = -100;
}
else{
hitTestShape2.x = 10;
}
//回転の方向を確認する
if (!overrun) {
if (wheelRotation > wheelRotation_old) {
state = "move";
direction = "clockwise";
}
else if (wheelRotation < wheelRotation_old) {
state = "move";
direction = "counterclockwise";
}
else {
state = "stop";
}
}
wheelRotation_old = wheelRotation;
}
}
}