flash on 2009-4-15
左クリックで引っ張る
カーソルキーで左右移動
//
// 左クリックで引っ張る
// カーソルキーで左右移動
//
package {
import flash.display.Sprite;
import flash.events.*;
[SWF(width="465", height="465", backgroundColor="0xFFFFFF", frameRate="60")]
public class FlashTest extends Sprite {
public function FlashTest() {
Main = this;
initialize();
stage.addEventListener(Event.ENTER_FRAME,update);
stage.addEventListener(KeyboardEvent.KEY_UP, keyCheckUp);
stage.addEventListener(KeyboardEvent.KEY_DOWN, keyCheckDown);
stage.addEventListener(MouseEvent.MOUSE_UP, MouseCheckUp);
stage.addEventListener(MouseEvent.MOUSE_DOWN, MouseCheckDown);
}
}
}
var Main:Sprite;
var PointAry:Vector.<MovePoint> = new Vector.<MovePoint>;
var ConnectAry:Vector.<Connect> = new Vector.<Connect>;
var MousePos:Object = new Object;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.ui.Keyboard;
function initialize():void{
createModel();
}
function update(e :Event):void{
Main.graphics.clear();
MousePos.x = Main.stage.mouseX;
MousePos.y = Main.stage.mouseY;
var cnt:Connect;
var pnt:MovePoint;
var gravity:Number = 0.03;
for each( pnt in PointAry ) pnt.addSpeed(0,gravity);
var j:int;
for( var i:int=0; i<20; i++){
var num:int = ConnectAry.length;
for( j=0; j<num; j++) ConnectAry[j].update();
for( j=num-1; j>=0; j--) ConnectAry[j].update();
for each( pnt in PointAry ) pnt.update();
}
Main.graphics.lineStyle(3,0xd0d000);
Main.graphics.moveTo( -10240, 400 );
Main.graphics.lineTo( 10240, 400 );
for( i=0; i<40; i++ ){
Main.graphics.moveTo( (i-10)*150, 400 );
Main.graphics.lineTo( (i-10)*150, 410 );
}
Main.graphics.moveTo( m0, 400 );
Main.graphics.lineTo( m1, 400 - mh );
Main.graphics.lineTo( m2, 400 );
Main.x -= (Main.x - (-PointAry[0].Pos.x + (465/2))) * 0.06;
for each( cnt in ConnectAry ) cnt.draw();
addPower();
for each( pnt in PointAry ) pnt.draw();
}
function addPower():void{
var pow:Number = 0.0035;
var pnt:MovePoint = PointAry[1];
var vx:Number = ((MousePos.x-Main.x) - pnt.Pos.x) * pow;
var vy:Number = ((MousePos.y) - pnt.Pos.y) * pow * 4;
if( MouseData & MOUSE_LEFT ){
PointAry[1].addSpeed( vx, vy );
PointAry[2].addSpeed( vx*0.3, vy*0.3 );
PointAry[8].addSpeed( vx*0.3, vy*0.3 );
Main.graphics.lineStyle(0,0xff0000);
Main.graphics.moveTo( pnt.Pos.x, pnt.Pos.y );
Main.graphics.lineTo( MousePos.x-Main.x, MousePos.y );
}
var rot:Number = 0.0;
if( KeyData & KEY_LEFT ) rot = 1.0;
if( KeyData & KEY_RIGHT ) rot = -1.0;
addPowerTurn( rot, 0, 14 );
addPowerTurn( rot, 26, 25 );
}
function addPowerTurn( rot:Number, p1:int, p2:int ):void{
var pnt0:MovePoint = PointAry[p1];
var pnt1:MovePoint = PointAry[1];
var pnt14:MovePoint = PointAry[p2];
var vx:Number = pnt0.Pos.x - pnt1.Pos.x;
var vy:Number = pnt0.Pos.y - pnt1.Pos.y;
var arwPow:Number = 0.0065 * rot;
var ax:Number = vy * arwPow;
var ay:Number = -vx * arwPow;
pnt0.Pos.x += ax;
pnt0.Pos.y += ay;
Main.graphics.lineStyle(0,0xff6060);
Main.graphics.moveTo( pnt0.Pos.x, pnt0.Pos.y );
Main.graphics.lineTo( pnt0.Pos.x + ax * 100, pnt0.Pos.y + ay * 100 );
ax *= -1;
ay *= -1;
pnt14.Pos.x += ax;
pnt14.Pos.y += ay;
Main.graphics.lineStyle(1,0x6060ff);
Main.graphics.moveTo( pnt14.Pos.x, pnt14.Pos.y );
Main.graphics.lineTo( pnt14.Pos.x + ax * 100, pnt14.Pos.y + ay * 100 );
}
class MovePoint{
private var Sp:Sprite;
public var Pos:Object = new Object;
public var Prev:Object = new Object;
public var IsFix:Boolean;
public var Parent:Sprite;
public function MovePoint( parent:Sprite, x:Number, y:Number, isFix:Boolean ){
Pos.x = Prev.x = x;
Pos.y = Prev.y = y;
IsFix = isFix;
Sp=new Sprite();
Sp.graphics.beginFill(0xb0a000,1);
Sp.graphics.drawCircle(0,0,2.5);
Sp.graphics.endFill();
Sp.x = Pos.x;
Sp.y = Pos.y;
parent.stage.addChild(Sp);
Parent = parent;
}
public function update():void {
if( IsFix == true ){
Pos.x = Prev.x;
Pos.y = Prev.y;
return;
}
var sx:Number = Pos.x - Prev.x;
var sy:Number = Pos.y - Prev.y;
Prev.x = Pos.x;
Prev.y = Pos.y;
Pos.x += sx * 0.997;
Pos.y += sy * 0.997;
if( Pos.y > 400 ) {
Pos.x += (Prev.x - Pos.x) * friction;
Pos.y = 400;
}
if( Pos.x < m0 && Pos.x > m2) {
var st:Number, ed:Number, ratio:Number, height:Number;
if( Pos.x > m1 ){
st = m0;
ed = m1;
ratio = (st - Pos.x) / (st-ed);
height = 400 - ratio * mh;
if( Pos.y > height ){
Pos.x += (Prev.x - Pos.x) * friction;
Pos.y = height;
}
}
else if( Pos.x > m2 ){
st = m1;
ed = m2;
ratio = (st - Pos.x) / (st-ed);
height = 400 - (1.0-ratio) * mh;
if( Pos.y > height ){
Pos.x += (Prev.x - Pos.x) * friction;
Pos.y = height;
}
}
}
}
public function addSpeed( px:Number, py:Number ):void{
Pos.x += px;
Pos.y += py;
}
public function draw():void {
Sp.x = Pos.x + Main.x;
Sp.y = Pos.y;
}
}
class Connect{
public var Parent:Sprite;
public var St:MovePoint;
public var Ed:MovePoint;
public var Mid:MovePoint;
public var Length:Number;
public var Color:int
public function Connect( parent:Sprite, col:int, st:MovePoint, ed:MovePoint, mid:MovePoint=null ){
parent.graphics.beginFill(0xFFFF00,1);
parent.graphics.drawRect(0,0,256,256);
parent.graphics.endFill();
Color = col;
St = st;
Ed = ed;
Mid = mid;
var vx:Number = Ed.Pos.x - St.Pos.x;
var vy:Number = Ed.Pos.y - St.Pos.y;
Length = Math.sqrt( vx*vx + vy*vy );
Parent = parent;
}
public function update():void {
var vx:Number = Ed.Pos.x - St.Pos.x;
var vy:Number = Ed.Pos.y - St.Pos.y;
var hx:Number = St.Pos.x + vx * 0.5;
var hy:Number = St.Pos.y + vy * 0.5;
var length:Number = Math.sqrt( vx*vx + vy*vy );
vx /= length;
vy /= length;
var m:Number = 0.00;
if( length > Length-m && length < Length+m ){
}else{
if( length > Length ) length = Length+m;
else length = Length-m;
var ratio:Number = 1.0;
St.Pos.x -= (St.Pos.x - (hx - vx * length * 0.5)) * ratio;
St.Pos.y -= (St.Pos.y - (hy - vy * length * 0.5)) * ratio;
Ed.Pos.x -= (Ed.Pos.x - (hx + vx * length * 0.5)) * ratio;
Ed.Pos.y -= (Ed.Pos.y - (hy + vy * length * 0.5)) * ratio;
}
if( Mid != null ){
var ratio2:Number = 0.15;
Mid.Pos.x -= (Mid.Pos.x - hx) * ratio2;
Mid.Pos.y -= (Mid.Pos.y - hy) * ratio2;
}
}
public function draw():void {
Parent.graphics.lineStyle(4,Color);
Parent.graphics.moveTo( St.Pos.x, St.Pos.y );
Parent.graphics.lineTo( Ed.Pos.x, Ed.Pos.y );
}
}
var m0:Number = 100;
var m1:Number =-350;
var m2:Number =-700;
var mh:Number = 100;
var friction:Number = 0.6;
function addPoint( x:Number, y:Number, pa:Vector.<MovePoint> ):void{
var ofsX:Number = 250.0;
var ofsY:Number = 0.0;
var pnt:MovePoint = new MovePoint( Main, x+ofsX, -y+ofsY, false );
pa.push(pnt);
}
function addConnect( st:int, ed:int, col:int, pa:Vector.<MovePoint>, ca:Vector.<Connect> ):void{
var cnt:Connect = new Connect( Main, col, pa[st], pa[ed] );
ca.push(cnt);
}
function addConnectM( st:int, ed:int, mid:int, col:int, pa:Vector.<MovePoint>, ca:Vector.<Connect> ):void{
var cnt:Connect = new Connect( Main, col, pa[st], pa[ed], pa[mid] );
ca.push(cnt);
}
function createModel():void{
var i:int;
var pa:Vector.<MovePoint> = new Vector.<MovePoint>;
var ca:Vector.<Connect> = new Vector.<Connect>;
addPoint( 0.0, -102.0, pa ); // 0
addPoint( 0.0, -124.0, pa ); // 1
addPoint( 71.0, -124.0, pa ); // 2
addPoint( 129.0, -142.0, pa ); // 3
addPoint( 57.0, -184.0, pa ); // 4
addPoint( 116.0, -205.0, pa ); // 5
addPoint( 93.0, -64.0, pa ); // 6
addPoint( 28.0, -270.0, pa ); // 7
addPoint( -71.0, -124.0, pa ); // 8
addPoint( -129.0, -142.0, pa ); // 9
addPoint( -57.0, -184.0, pa ); // 10
addPoint( -116.0, -205.0, pa ); // 11
addPoint( -93.0, -64.0, pa ); // 12
addPoint( -28.0, -270.0, pa ); // 13
addPoint( 0.0, -146.0, pa ); // 14
addPoint( 129.0, -106.0, pa ); // 15
addPoint( 93.0, -181.0, pa ); // 16
addPoint( 153.0, -165.0, pa ); // 17
addPoint( 55.0, -62.0, pa ); // 18
addPoint( 117.0, -270.0, pa ); // 19
addPoint( -129.0, -106.0, pa ); // 20
addPoint( -93.0, -181.0, pa ); // 21
addPoint( -153.0, -165.0, pa ); // 22
addPoint( -55.0, -62.0, pa ); // 23
addPoint( -117.0, -270.0, pa ); // 24
addPoint( 22.0, -124.0, pa ); // 25
addPoint( -22.0, -124.0, pa ); // 26
var c0:int = 0xb0b000;
var c1:int = 0xd0d000;
addConnect( 0, 1, c0, pa, ca);
addConnect( 1,14, c0, pa, ca);
addConnect( 1, 2, c0, pa, ca);
addConnect( 1, 8, c0, pa, ca);
addConnectM( 2, 8, 1, c1, pa, ca);
addConnect( 0, 4, c0, pa, ca);
addConnect( 0, 6, c0, pa, ca);
addConnect( 2, 3, c0, pa, ca);
addConnect( 2, 4, c0, pa, ca);
addConnect( 2, 6, c0, pa, ca);
addConnect( 3, 5, c0, pa, ca);
addConnect( 3, 6, c0, pa, ca);
addConnect( 4, 5, c0, pa, ca);
addConnect( 4, 7, c0, pa, ca);
addConnect( 5, 7, c0, pa, ca);
addConnect( 0,10, c0, pa, ca);
addConnect( 0,12, c0, pa, ca);
addConnect( 8, 9, c0, pa, ca);
addConnect( 8,10, c0, pa, ca);
addConnect( 8,12, c0, pa, ca);
addConnect( 9,11, c0, pa, ca);
addConnect( 9,12, c0, pa, ca);
addConnect(10,11, c0, pa, ca);
addConnect(10,13, c0, pa, ca);
addConnect(11,13, c0, pa, ca);
addConnect( 2,18, c0, pa, ca);
addConnect(14,16, c1, pa, ca);
addConnect(14,18, c1, pa, ca);
addConnect( 2,15, c1, pa, ca);
addConnect( 2,16, c1, pa, ca);
addConnect( 2,18, c1, pa, ca);
addConnect(15,17, c1, pa, ca);
addConnect(15,18, c1, pa, ca);
addConnect(16,17, c1, pa, ca);
addConnect(16,19, c1, pa, ca);
addConnect(17,19, c1, pa, ca);
addConnect(14,21, c1, pa, ca);
addConnect(14,23, c1, pa, ca);
addConnect( 8,20, c1, pa, ca);
addConnect( 8,21, c1, pa, ca);
addConnect( 8,23, c1, pa, ca);
addConnect(20,22, c1, pa, ca);
addConnect(20,23, c1, pa, ca);
addConnect(21,22, c1, pa, ca);
addConnect(21,24, c1, pa, ca);
addConnect(22,24, c1, pa, ca);
addConnect( 0,14, c1, pa, ca);
addConnect(25,14, c1, pa, ca);
addConnect(25, 0, c1, pa, ca);
addConnect(25, 1, c1, pa, ca);
addConnect(26,14, c1, pa, ca);
addConnect(26, 0, c1, pa, ca);
addConnect(26, 1, c1, pa, ca);
for each( var p:MovePoint in pa ) PointAry.push( p );
for each( var c:Connect in ca ) ConnectAry.push( c );
}
var KEY_UP:int = 0x01;
var KEY_DOWN:int = 0x02;
var KEY_LEFT:int = 0x04;
var KEY_RIGHT:int = 0x08;
var KeyData:int;
function keyCheckDown(event:KeyboardEvent):void {
switch (event.keyCode){
case Keyboard.UP: KeyData |= KEY_UP; break;
case Keyboard.DOWN: KeyData |= KEY_DOWN; break;
case Keyboard.LEFT: KeyData |= KEY_LEFT; break;
case Keyboard.RIGHT: KeyData |= KEY_RIGHT; break;
}
}
function keyCheckUp(event:KeyboardEvent):void {
switch (event.keyCode){
case Keyboard.UP: KeyData &= ~KEY_UP; break;
case Keyboard.DOWN: KeyData &= ~KEY_DOWN; break;
case Keyboard.LEFT: KeyData &= ~KEY_LEFT; break;
case Keyboard.RIGHT: KeyData &= ~KEY_RIGHT; break;
}
}
var MOUSE_LEFT:int = 0x01;
var MouseData:int;
function MouseCheckDown(event:MouseEvent):void{
MouseData |= MOUSE_LEFT;
}
function MouseCheckUp(event:MouseEvent):void{
MouseData &= ~MOUSE_LEFT;
}