import?java.applet.applet;
import?java.applet.AudioClip;
import?java.awt.*;
import?java.awt.image.MemoryImageSource;
import?java.util.Random;

@SuppressWarnings（“serial“）
public?class?Fireworks?extends?applet?implements?Runnable?{

	private?int?m_nAppX;
	private?int?m_nAppY;
	private?int?m_centerX;
	private?int?m_centerY;
	private?int?m_mouseX;
	private?int?m_mouseY;
	private?int?m_sleepTime;
	private?boolean?isError;
	boolean?isRunning;
	boolean?isInitialized;
	Thread?runner;
	int?pix0[];
	MemoryImageSource?offImage;
	Image?dbImg;
	int?pixls;
	int?pixls2;
	Random?rand;
	int?bits;
	double?bit_px[];
	double?bit_py[];
	double?bit_vx[];
	double?bit_vy[];
	int?bit_sx[];
	int?bit_sy[];
	int?bit_l[];
	int?bit_f[];
	int?bit_p[];
	int?bit_c[];
	int?bit_max;
	int?bit_sound;
	int?ru;
	int?rv;
	AudioClip?sound1;
	AudioClip?sound2;

	public?Fireworks（）?{
		m_mouseX?=?0;
		m_mouseY?=?0;
		m_sleepTime?=?5;
		isError?=?false;
		isInitialized?=?false;
		rand?=?new?Random（）;
		bits?=?10000;
		bit_px?=?new?double[bits];
		bit_py?=?new?double[bits];
		bit_vx?=?new?double[bits];
		bit_vy?=?new?double[bits];
		bit_sx?=?new?int[bits];
		bit_sy?=?new?int[bits];
		bit_l?=?new?int[bits];
		bit_f?=?new?int[bits];
		bit_p?=?new?int[bits];
		bit_c?=?new?int[bits];
		ru?=?50;
		rv?=?50;
	}

	@SuppressWarnings（“deprecation“）
	public?void?init（）?{
		String?s?=?getParameter（“para_bits“）;
		if?（s?!=?null）
			bits?=?Integer.parseInt（s）;
		s?=?getParameter（“para_max“）;
		if?（s?!=?null）
			bit_max?=?Integer.parseInt（s）;
		s?=?getParameter（“para_blendx“）;
		if?（s?!=?null）
			ru?=?Integer.parseInt（s）;
		s?=?getParameter（“para_blendy“）;
		if?（s?!=?null）
			rv?=?Integer.parseInt（s）;
		s?=?getParameter（“para_sound“）;
		if?（s?!=?null）
			bit_sound?=?Integer.parseInt（s）;
		m_nAppX?=?size（）.width;
		m_nAppY?=?size（）.height;
		m_centerX?=?m_nAppX?/?2;
		m_centerY?=?m_nAppY?/?2;
		m_mouseX?=?m_centerX;
		m_mouseY?=?m_centerY;
		resize（m_nAppX?m_nAppY）;
		pixls?=?m_nAppX?*?m_nAppY;
		pixls2?=?pixls?-?m_nAppX?*?2;
		pix0?=?new?int[pixls];
		offImage?=?new?MemoryImageSource（m_nAppX?m_nAppY?pix0?0?m_nAppX）;
		offImage.setAnimated（true）;
		dbImg?=?createImage（offImage）;
		for?（int?i?=?0;?i?			pix0[i]?=?0xff000000;

		sound1?=?getAudioClip（getDocumentbase（）?“res/sound1.au“）;
		sound2?=?getAudioClip（getDocumentbase（）?“res/sound2.au“）;
		for?（int?j?=?0;?j?			bit_f[j]?=?0;

		isInitialized?=?true;
		start（）;
	}

	public?void?run（）?{
		while?（!isInitialized）
			try?{
				Thread.sleep（200L）;
			}?catch?（InterruptedException?interruptedexception）?{
			}
		do?{
			for?（int?j?=?0;?j?				int?k?=?pix0[j];
				int?l?=?pix0[j?+?1];
				int?i1?=?pix0[j?+?m_nAppX];
				int?j1?=?pix0[j?+?m_nAppX?+?1];
				int?i?=?（k?&?0xff0000）?>>?16;
				int?k1?=?（（（（l?&?0xff0000）?>>?16）?-?i）?*?ru?>>?8）?+?i;
				i?=?（k?&?0xff00）?>>?8;
				int?l1?=?（（（（l?&?0

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-09-04?00:29??Java煙花特效（含源碼）\
?????文件????????6528??2012-09-04?00:06??Java煙花特效（含源碼）\Fireworks.class
?????文件????????6430??2012-09-04?00:06??Java煙花特效（含源碼）\Fireworks.java
?????文件????????1030??2012-09-04?00:28??Java煙花特效（含源碼）\index.html
?????目錄???????????0??2012-09-04?00:08??Java煙花特效（含源碼）\res\
?????文件???????35836??2012-09-03?23:49??Java煙花特效（含源碼）\res\bgimage.jpg
?????文件????????5978??2012-09-03?22:37??Java煙花特效（含源碼）\res\bgmusic.mid
?????文件????????5772??2012-09-03?22:37??Java煙花特效（含源碼）\res\sound1.au
?????文件?????????437??2012-09-03?22:37??Java煙花特效（含源碼）\res\sound2.au
?????文件??????????16??2012-09-04?00:30??Java煙花特效（含源碼）\說明.txt