100行でゲームっぽいもの
【 あそびかた 】
黒ニコちゃんマークを罠にはめてやっつけよう！
マウスの左ボタンを押しながら円を書くと罠を設置できます。
罠は大きいほど作動までの時間が長くなります。
黒ニコちゃんを3匹逃すとゲームオーバーです。
//
// 【 あそびかた 】
// 黒ニコちゃんマークを罠にはめてやっつけよう！
// マウスの左ボタンを押しながら円を書くと罠を設置できます。
// 罠は大きいほど作動までの時間が長くなります。
// 黒ニコちゃんを3匹逃すとゲームオーバーです。
//
package {
import flash.display.*;
import flash.events.*;
import flash.geom.Point;
import flash.text.*;
import flash.utils.Timer;
import caurina.transitions.Tweener;
[ SWF( width = "465" , height = "465" , backgroundColor = "0xFFFFFF" , frameRate = "48" ) ]
public class MouseGame extends MovieClip {
private var _startPoint : Point;
private var _nextPoint : Point;
private var _baseDistance : Number = 10;
private var _sp : Sprite = new Sprite;
private var _tf : TextField = new TextField();
private var _pointArray : Array;
private var _drawPointArray : Array;
private var _enemyArray : Array = new Array();
private var _time : int = 3000;
private var _how : String = "黒マークが入るようにマウスで円を書いてね。\nSCORE : ";
private var _score : int = 0;
private var _life : String = " 匹 残機 : \u263A\u263A\u263A";
public function MouseGame() {
var _redzone : Shape = new Shape();
_redzone.graphics.beginFill( 0xFF3333 , 0.2 );
_redzone.graphics.drawRect( 435 , 0 , 30 , 465 );
_tf.wordWrap = true;
_tf.selectable = false;
_tf.width = _tf.height = 445;
_tf.x = _tf.y = 10;
_tf.text = _how + _score + _life;
addChild( _tf );
addChild( _sp );
addChild( _redzone );
stage.addEventListener( MouseEvent.MOUSE_DOWN , mouseDownHandler );
var _timer : Timer = new Timer( _time , 1 );
_timer.addEventListener( TimerEvent.TIMER , createEnemy );
_timer.start();
} private function createEnemy( e:TimerEvent ):void {
var _enemy : TextField = new TextField();
_enemy.defaultTextFormat = new TextFormat( "ＭＳ ゴシック" , 24 );
_enemyArray.push( _enemy );
_enemy.selectable = false;
_enemy.width = _enemy.height = 24;
_enemy.y = 465 * Math.random();
_enemy.text = "\u263B";
addChild( _enemy );
Tweener.addTween( _enemy , { x : 465 , y : 465 * Math.random() , time : 2 * Math.random() + 2 , transition : "linear", onComplete : function():void { _life = _life.replace("\u263A" , "");
if ( _life.search( /\u263A/ ) == -1 ) { _life = " 匹 残機 : \n\nGAME OVER!!\n\nもう一度遊びたいときは、ページを更新してね。";
stage.removeEventListener( MouseEvent.MOUSE_DOWN , mouseDownHandler ); }
_tf.text = _how + _score + _life;
} } );
if ( _time > 1500 ) _time -= 100;
var _timer : Timer = new Timer( _time , 1 );
_timer.addEventListener( TimerEvent.TIMER , createEnemy );
_timer.start();
} private function mouseDownHandler( e:MouseEvent ):void {
_pointArray = new Array();
_drawPointArray = new Array();
_startPoint = new Point( stage.mouseX , stage.mouseY );
_pointArray.push( _startPoint );
_sp.graphics.clear();
_sp.graphics.lineStyle( 2 , 0x33CCFF , 1.0 );
_sp.graphics.moveTo( _startPoint.x , _startPoint.y );
stage.addEventListener( MouseEvent.MOUSE_MOVE , mouseMoveHandler );
stage.addEventListener( MouseEvent.MOUSE_UP , mouseUpHander );
} private function mouseMoveHandler( e:MouseEvent ):void {
_nextPoint = new Point( stage.mouseX , stage.mouseY );
var _distance : Number = Point.distance( _startPoint , _nextPoint );
if ( Math.abs( _distance ) > _baseDistance ) { if ( _pointArray.length > 2 && _drawPointArray.length == 0 ) for ( var i : int = 0; i < _pointArray.length - 1; i ++ ) { if ( isCross( _pointArray[ i ] , _pointArray[ i + 1 ] , _startPoint , _nextPoint ) ) { _drawPointArray.push( crossPoint( _pointArray[ i ] , _pointArray[ i + 1 ] , _startPoint , _nextPoint ) );
for ( var j : int = i + 1; j < _pointArray.length - ( i - 1 ); j ++ ) _drawPointArray.push( _pointArray[ j ] );
break;
} } _sp.graphics.lineTo( _nextPoint.x , _nextPoint.y );
_startPoint = new Point( stage.mouseX , stage.mouseY );
_pointArray.push( _startPoint );
} } private function mouseUpHander( e:MouseEvent ):void {
_sp.graphics.clear();
if ( _drawPointArray.length != 0 ) { stage.removeEventListener( MouseEvent.MOUSE_DOWN , mouseDownHandler );
_sp.graphics.beginFill( 0x3399FF , 0.5 );
_sp.graphics.moveTo( _drawPointArray[ 0 ].x , _drawPointArray[ 0 ].y );
for ( var i : int = 1; i < _drawPointArray.length - 1; i ++ ) _sp.graphics.lineTo( _drawPointArray[ i ].x , _drawPointArray[ i ].y );
var _bar : Sprite = new Sprite();
_bar.x = 20;
_bar.graphics.beginFill( 0xFFCC00 , 1.0 );
_bar.graphics.drawRect( 0 , 425 , _sp.width * _sp.height / 200 , 20 );
addChild( _bar );
Tweener.addTween( _bar , { width : 0 , time : _bar.width / 150 , transition : "linear" , onComplete : function():void { if ( _life.search( /\u263A/ ) != -1 ) stage.addEventListener( MouseEvent.MOUSE_DOWN , mouseDownHandler );
for ( var j : int = 0; j < _enemyArray.length; j ++ ) if ( _sp.hitTestPoint( _enemyArray[ j ].x , _enemyArray[ j ].y , true ) || _sp.hitTestPoint( _enemyArray[ j ].x + _enemyArray[ j ].width , _enemyArray[ j ].y , true ) || _sp.hitTestPoint( _enemyArray[ j ].x + _enemyArray[ j ].width , _enemyArray[ j ].y + _enemyArray[ j ].height , true ) || _sp.hitTestPoint( _enemyArray[ j ].x , _enemyArray[ j ].y + _enemyArray[ j ].height , true ) ) { Tweener.addTween( _enemyArray[ j ] , { x : _enemyArray[ j ].x , y : 465 , time : ( 465 - _enemyArray[ j ].y ) / 300 , transition : "linear" } );
_score ++;
_tf.text = _how + _score + _life;
} _sp.graphics.clear();
} } );
} stage.removeEventListener( MouseEvent.MOUSE_MOVE , mouseMoveHandler );
stage.removeEventListener( MouseEvent.MOUSE_UP , mouseUpHander );
} public function crossPoint( _pt1:Point , _pt2:Point , _pt3:Point , _pt4:Point ):Point {
if (( _pt4.x - _pt3.x ) * ( _pt2.y - _pt1.y ) - ( _pt4.y - _pt3.y ) * ( _pt2.x - _pt1.x ) == 0) return null;
return new Point( _pt1.x + ( _pt2.x - _pt1.x ) * ( ( _pt4.x - _pt3.x ) * ( _pt3.y - _pt1.y ) - ( _pt4.y - _pt3.y ) * ( _pt3.x - _pt1.x ) ) / ( ( _pt4.x - _pt3.x ) * ( _pt2.y - _pt1.y ) - ( _pt4.y - _pt3.y ) * ( _pt2.x - _pt1.x ) ) , _pt1.y + ( _pt2.y - _pt1.y ) * ( ( _pt4.x - _pt3.x ) * ( _pt3.y - _pt1.y ) - ( _pt4.y - _pt3.y ) * ( _pt3.x - _pt1.x ) ) / ( ( _pt4.x - _pt3.x ) * ( _pt2.y - _pt1.y ) - ( _pt4.y - _pt3.y ) * ( _pt2.x - _pt1.x ) ) );
} public function isCross( _pt1:Point , _pt2:Point , _pt3:Point , _pt4:Point ):Boolean {
var p:Point = crossPoint( _pt1 , _pt2 , _pt3 , _pt4 );
return ( p != null && (p.x - _pt3.x) * (p.x - _pt4.x) + (p.y - _pt3.y) * (p.y - _pt4.y) < 0) && ((p.x - _pt1.x) * (p.x - _pt2.x) + (p.y - _pt1.y) * (p.y - _pt2.y) < 0);
} } }