本文实例为大家分享了java实现抖音代码舞源码，供大家参考，具体内容如下
client.java
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package com.dance;import java.awt.container;import java.awt.eventqueue;import java.awt.toolkit;import java.awt.event.actionevent;import java.awt.event.actionlistener;import java.awt.image.bufferedimage;import java.io.file;import java.io.fileinputstream;import java.io.fileoutputstream;import java.io.ioexception;import javax.imageio.imageio;import javax.swing.jfilechooser;import javax.swing.jframe;import javax.swing.jmenu;import javax.swing.jmenubar;import javax.swing.jmenuitem;import javax.swing.jpanel;/** * //gif图片路径，推荐使用像素在400*400以内的 * //gif图片生成路径，这里没有整合animatedgifencoder包 * //所以生成的是一些jpg图片，需要自己借助其他工具整个成gif * //如果有条件可以继续改进，直接生成一个gif文件* @classname: client * @description: todo(这里用一句话描述这个类的作用) * @author baitp * @date 2018年12月27日 * */public class client { public static string input = "2.gif"; public static string output = "d://chargif//"; public static void main(string[] args) { eventqueue.invokelater(new runnable() { @override public void run() { mainframe mainframe = new mainframe(); //创建并添加菜单栏 jmenubar menubar = new jmenubar(); jmenu menufile = new jmenu("gif图片"); menubar.add(menufile); jmenuitem itemsave = new jmenuitem("上传");// itemsave.setaccelerator(keystroke.getkeystroke(keyevent.vk_s,inputevent.ctrl_mask)); menufile.add(itemsave); mainframe.setjmenubar(menubar); mainframe.setdefaultcloseoperation(jframe.exit_on_close); mainframe.setvisible(true); itemsave.addactionlistener(new actionlistener() { @override public void actionperformed(actionevent e) { jfilechooser fd = new jfilechooser(); //fd.setfileselectionmode(jfilechooser.directories_only); fd.showopendialog(null); fd.setfileselectionmode(0); file f = fd.getselectedfile(); string url =client.class.getclassloader().getresource("").getfile()+"image/"+f.getname(); file outfile = new file(url); try { fileinputstream fi = new fileinputstream(f); fileoutputstream out =new fileoutputstream(outfile); //创建搬运工具 byte datas[] = new byte[1024*8]; //创建长度 int len = 0; //循环读取数据 while((len = fi.read(datas))!=-1){ out.write(datas,0,len); } client.input=f.getname(); //3.释放资源 fi.close(); out.close(); } catch (exception e1) { e1.printstacktrace(); } } }); } }); }}@suppresswarnings("serial")class mainframe extends jframe { private int x; private int y; public static int width = 0; public static int height = 0; { toolkit kit = toolkit.getdefaulttoolkit(); int screen_width = kit.getscreensize().width; int screen_height = kit.getscreensize().height; x = (screen_width-width)/2; y = (screen_height-height)/2; } public mainframe() { settitle("intlstar code dance 666"); initbounds(); creategif(); setbounds(x, y, width, height); setresizable(false); seticonimage(null); jpanel panel = new gamepanel(); container container = getcontentpane(); container.add(panel); } //将字符图片输出到指定目录 public void creategif() { bufferedimage[] charimgs = imgtocharacter.getcharimgs(); try { for (int i=0; i<charimgs.length; i++) { file file = new file(client.class.getclassloader().getresource("").getfile()+"chargif/"+i+".jpg"); imageio.write(charimgs[i], "jpg", file); } } catch (ioexception e) { e.printstacktrace(); } system.out.println("图片输出完成！"); } public void initbounds() { imgtocharacter.readgif(); imgtocharacter.draw(); bufferedimage[] charimgs = imgtocharacter.getcharimgs(); int max_width = 0; int max_height = 0; for (bufferedimage img : charimgs) { if(img.getwidth() > max_width) max_width = img.getwidth(); if(img.getheight() > max_height) max_height = img.getheight(); } width = max_width; height = max_height; }} |
gamepanel.java
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package com.dance;import java.awt.color;import java.awt.graphics;import java.awt.image.bufferedimage;import javax.swing.jpanel;@suppresswarnings("serial")public class gamepanel extends jpanel{ private int fps = 6; private bufferedimage[] charimgs; int count = 0; private bufferedimage background = null; public gamepanel() { charimgs = imgtocharacter.getcharimgs(); initbackgroudimg(); thread t = new mythread(); t.start(); } public void initbackgroudimg() { background = new bufferedimage(mainframe.width, mainframe.height, bufferedimage.type_int_rgb); graphics gb = background.getgraphics(); gb.setcolor(color.white); gb.fillrect(0, 0, background.getwidth(), background.getheight()); gb.dispose(); } @override public void paint(graphics g) { super.paint(g); int size = charimgs.length; int index = count % size; bufferedimage img = charimgs[index]; int w = img.getwidth(); int h = img.getheight();// int x = (mainframe.width - w)/2;// int y = (mainframe.height - h)/2; //背景涂白 g.setcolor(color.white); g.fillrect(0, 0, mainframe.width, mainframe.height); g.setcolor(color.black); // 3/4为显示比例，考虑到有的gif图片太大，所以缩小至一定比例在窗口中显示 g.drawimage(img, 0, mainframe.height - h,w*3/4, h*3/4, null); count++; } class mythread extends thread { long starttime; long endtime; long sleeptime; long spendtime; long period = 1000/fps; @override public void run() { while(true) { starttime = system.currenttimemillis(); repaint(); endtime = system.currenttimemillis(); spendtime = endtime - starttime; sleeptime = period - spendtime; if(sleeptime < 0) sleeptime = 2; try { thread.sleep(sleeptime); } catch (interruptedexception e) { e.printstacktrace(); } } } }} |
imgtocharacter.java
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package com.dance;import java.awt.color;import java.awt.font;import java.awt.graphics;import java.awt.image.bufferedimage;import java.io.file;import java.io.ioexception;import java.util.iterator;import javax.imageio.imageio;import javax.imageio.imagereader;import javax.imageio.stream.imageinputstream;public class imgtocharacter { private static bufferedimage[] realimgs; private static bufferedimage[] charimgs; private static int size = 4; private static string[] chars= {" ",".",":",";","-","~","1","i","o","r","a", "2","c","3","b","n","q","k","x","s","x", "7","z","o","8","#","$","%","&","m","b", "w","@","@"}; public static void draw() { int interval = 16777215 / (chars.length-1) ; bufferedimage onerealimg = null; int index = 0; while(index < realimgs.length) { onerealimg = realimgs[index]; int width = onerealimg.getwidth(); int height = onerealimg.getheight(); bufferedimage onecharimg = new bufferedimage(width*3, height*3,bufferedimage.type_int_rgb); graphics g = onecharimg.getgraphics(); g.setcolor(color.white); g.fillrect(0, 0, onecharimg.getwidth(), onecharimg.getheight()); g.setcolor(color.black); g.setfont(new font("黑体", font.bold, 15)); for(int i= 0 ; i < height ; i+=size){ for(int j = 0 ; j < width; j+=size){ int rgb = getavgrgb(j, i, onerealimg); int k = rgb/interval; g.drawstring(chars[k], 12*j/size, 12*i/size); } } g.dispose(); charimgs[index] = onecharimg; index++; } } public static void readgif() { try { system.out.println(imgtocharacter.class.getclassloader().getresource("").getfile()); file f = new file(imgtocharacter.class.getclassloader().getresource("").getfile()+"image/"+client.input); string name = f.getname(); string suffix = name.substring(name.lastindexof('.')+1); iterator<imagereader> iter = imageio.getimagereadersbysuffix(suffix); imagereader reader = iter.next(); imageinputstream imagein; imagein = imageio.createimageinputstream(f); reader.setinput(imagein); int count = reader.getnumimages(true); realimgs = new bufferedimage[count]; charimgs = new bufferedimage[count]; for(int i=0; i< count; i++) { realimgs[i] = reader.read(i); } } catch (ioexception e) { e.printstacktrace(); } } public static bufferedimage[] getcharimgs() { return charimgs; } public static int getavgrgb(int i, int j, bufferedimage img) { int result = 0; for(int m=0; m<size; m++) { for(int n=0; n<size; n++) { if(i+m < img.getwidth() && j+n < img.getheight()) result += img.getrgb(i+m, j+n); } } return math.abs(result) / (size*size); }} |
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