forked from: [パーティクル崩し]クリアできなかったのでズルしてみた
高速化できない・・当たり判定がボトルネックなのか
コードはめっちゃ汚いよ！
ブロックの数465*100
がんばってクリアしてください
/**
* Copyright uwi ( http://wonderfl.net/user/uwi )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/puQz
*/
// 高速化できない・・当たり判定がボトルネックなのか
// forked from clockmaker's [パーティクル崩し]クリアできなかったのでズルしてみた
// forked from coppieee's パーティクル崩し
//コードはめっちゃ汚いよ！
//ブロックの数465*100
//がんばってクリアしてください
package
{
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.geom.ColorTransform;
import flash.geom.Matrix;
import flash.geom.Rectangle;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
import net.hires.debug.Stats;
[SWF(width = "465", height = "465", frameRate = "60")]
public class BlockBreaker extends Sprite
{
private static const HEIGHT:Number = 465;
private static const WIDTH:Number = 465;
private var _canvas:BitmapData;
private var _blocks:Blocks;
private var _fallBlocks:Vector.<Particle>;
private var _balls:Vector.<Particle>;
private var _bar:Bitmap;
public function BlockBreaker()
{
_canvas = new BitmapData(WIDTH, HEIGHT,false,0x000000);
addChild(new Bitmap(_canvas));
_blocks = new Blocks(WIDTH, 100);
_fallBlocks = new Vector.<Particle>();
var b:BitmapData = new BitmapData(465, 10, false, 0x00FF00);
addChild(_bar = new Bitmap(b));
_bar.y = WIDTH - b.height;
var _ball:Particle = new Particle(WIDTH / 2, HEIGHT / 2);
_ball.vx = Math.random() *10;
_ball.vy = -Math.random() *9 -1;
_ball.color = 0xFFFFFF;
_ball.speed = Math.sqrt(_ball.vx * _ball.vx + _ball.vy * _ball.vy);
_ball.radius = Math.atan(_ball.vy / _ball.vx);
_balls = new Vector.<Particle>();
_balls.push(_ball);
var stats:Stats = new Stats();
stats.y = 200;
addChild(stats);
addEventListener(Event.ENTER_FRAME, update);
}
private function update(e:Event):void
{
_canvas.lock();
_canvas.colorTransform(_canvas.rect, new ColorTransform (0.9, 0.5, 0.9));
/*
for each(var block:Particle in _blocks.values)
{
if (block)
{
_canvas.setPixel(block.x, block.y, block.color);
}
}
*/
var n : int;
var i : int, j : int;
for(j = _balls.length - 1;j >= 0;j--){
var ball : Particle = _balls[j];
var bvx:Number = ball.vx;
var bvy:Number = ball.vy;
for (i = 0; i < ball.speed;i++)
{
ball.x += ball.vx/ball.speed;
ball.y += ball.vy/ball.speed;
var hitParticle:Particle = _blocks.getParticle(ball.x, ball.y);
if(hitParticle)
{
var removedP:Particle = _blocks.removeParticle(ball.x, ball.y);
removedP.vx = Math.cos(ball.radius+Math.PI*2/(30*Math.random())-15)*3;
removedP.vy = 1;
removedP.color = hitParticle.color;
_fallBlocks.push(removedP);
ball.vy = -ball.vy;
ball.radius = Math.atan(ball.vy / ball.vx);
break;
}
if ((ball.x < 0 && ball.vx < 0) || (ball.x > WIDTH && ball.vx > 0))
{
ball.vx = -ball.vx;
ball.radius = Math.atan(ball.vy / ball.vx);
}
if (ball.y < 0 && ball.vy < 0)
{
ball.vy = -ball.vy;
ball.radius = Math.atan(ball.vy / ball.vx);
}
if (ball.y > HEIGHT)
{
if(_balls.length >= 1){
_balls[j] = _balls[_balls.length - 1];
};
_balls.pop();
}
if (_bar.hitTestPoint(ball.x, ball.y))
{
ball.vy = -Math.abs(ball.vy);
ball.radius = Math.atan(ball.vy / ball.vx);
}
_canvas.setPixel(ball.x, ball.y, ball.color);
}
}
for(j = _fallBlocks.length - 1;j >= 0;j--){
var fallP : Particle = _fallBlocks[j];
fallP.vy += 0.1;
fallP.x += fallP.vx;
fallP.y += fallP.vy;
_canvas.setPixel(fallP.x, fallP.y, fallP.color);
if (_bar.hitTestPoint(fallP.x,fallP.y))
{
var newball:Particle = new Particle(fallP.x,fallP.y);
newball.vx = Math.random() * 10;
newball.vy = Math.random() * 9 + 1;
newball.color = fallP.color;
newball.speed = Math.sqrt(newball.vx * newball.vx + newball.vy * newball.vy);
newball.radius = Math.atan(newball.vy / newball.vx);
_balls.push(newball);
if(_fallBlocks.length >= 1){
_fallBlocks[j] = _fallBlocks[_fallBlocks.length - 1];
};
_fallBlocks.pop();
}else if (fallP.y > HEIGHT)
{
if(_fallBlocks.length >= 1){
_fallBlocks[j] = _fallBlocks[_fallBlocks.length - 1];
};
_fallBlocks.pop();
}
}
_bar.x = stage.mouseX - _bar.width / 2;
_canvas.unlock();
if (_blocks.count == 0)
{
removeEventListener(Event.ENTER_FRAME, update);
var clearTF:TextField = new TextField();
clearTF.text = "CLEAR!\nおめでと";
clearTF.textColor = 0xFFFFFF;
clearTF.autoSize = TextFieldAutoSize.LEFT;
_canvas.draw(clearTF,new Matrix(5,0,0,5,WIDTH/2-clearTF.width*5/2,HEIGHT/2-clearTF.height*5/2));
}
}
}
}
import frocessing.color.ColorHSV;
class Blocks
{
public function get count():int { return _count;}
private var _count:int;
public function get width():Number { return _width; }
private var _width:Number;
public function get height():Number { return _height; }
private var _height:Number;
public var values:Vector.<Particle>;
function Blocks(width:Number,height:Number)
{
_width = width;
_height = height;
_count = width * height;
values = new Vector.<Particle>(width * height, false);
var c:ColorHSV = new ColorHSV();
for (var i:int = 0; i < _width; i++)
{
c.h = 360 * i / _width;
for (var j:int = 0 ; j < _height; j++ )
{
var p:Particle = new Particle(i, j);
p.color = c.value;
values[i + j * _width] = p;
}
}
}
public function getParticle(x:int, y:int):Particle
{
var index:int = x + y * _width;
if (index >= values.length || index < 0)
{
return null;
}
return values[x + y * _width];
}
public function removeParticle(x:int, y:int):Particle
{
var p:Particle = values[x + y * _width];
if (p)
{
_count--;
values[x + y * _width] = undefined;
}
return p;
}
}
class Particle
{
public var x:Number;
public var y:Number;
public var vx:Number = 0;
public var vy:Number = 0;
public var speed:Number;
public var radius:Number;
public var color:uint;
public function Particle(x:Number=0,y:Number=0 )
{
this.x = x;
this.y = y;
}
}