基于java的开发源码-编写的网页版魔方游戏.zip

import java.applet.*; import java.awt.*; import java.awt.event.*; import java.awt.image.*; import java.awt.geom.*; import static java.awt.RenderingHints.*; import javax.swing.Timer; public class m extends Applet implements ActionListener,MouseListener,MouseMotionListener{ private int[][] xyz; //4个坐标构成的面 private double[] x,y,z; //原始点 private double[] x1,y1,z1; // 旋转后的点 private double[][] mxy={{1,0,0},{0,1,0},{0,0,1}}; //旋转矩阵 private int time=0; private int[] colors={0x70e33e,0x65f0e4,0xf20f2f,0xffff00,0x454545,0xaaaaaa}; //六面色 private int 数量=4; //在此设置是（4*4）的魔方 private int 视距=800; //越大越远 private int 鼠标点=-1; //装的是点击后得到的方块在xyz里的索引 private int[] 鼠标点击={-1,-1}; //点击时的鼠标坐标 private int[] 鼠标移动={-1,-1}; private double[][] nou;//旋转矩阵 private double 段号; private int 取轴; private BufferedImage bi; private Graphics2D big; //定时器 public void actionPerformed(ActionEvent e){ if(time>0){ for(int i=0;i<数量*数量*6;i++){ if(get轴(i)){ for(int u=0;u<4;u++){ double[] hh={x[xyz[i][u]],y[xyz[i][u]],z[xyz[i][u]]}; double[] hjh=setMxy(hh,nou); x[xyz[i][u]]=hjh[0]; y[xyz[i][u]]=hjh[1]; z[xyz[i][u]]=hjh[2]; } } } time--; } repaint(); } //Download by http://www.codefans.net //初始化数据 public void init(){ double[] 临时点=new double[3]; int i1,i2,i3,i4; int 直径=100; int 边距=8; int 中心点=((直径+边距)*数量-边距)/2; x=new double[数量*数量*数量<<3]; y=new double[数量*数量*数量<<3]; z=new double[数量*数量*数量<<3]; x1=new double[数量*数量*数量<<3]; y1=new double[数量*数量*数量<<3]; z1=new double[数量*数量*数量<<3]; xyz=new int[数量*数量*数量<<1][4]; double[][] X轴矩阵={{1,0,0},{0,0,1},{0,-1,0}}; double[][] Y轴矩阵={{0,0,1},{0,1,0},{-1,0,0}}; for(i1=0;i1<数量;i1++){ i4=i1<<2; x[i4+3]=x[i4]=i1*(直径+边距)-中心点; x[i4+1]=x[i4+2]=x[i4]+直径; y[i4+1]=y[i4]=中心点; y[i4+2]=y[i4+3]=y[i4]-直径; z[i4]=z[i4+1]=z[i4+2]=z[i4+3]=中心点; } for(i2=1;i2<数量;i2++){ for(i1=0;i1<数量*4;i1++){ x[i2*数量*4+i1]=x[i1]; z[i2*数量*4+i1]=z[i1]; y[i2*数量*4+i1]=y[i1]-i2*(直径+边距); } } for(i2=0;i2<3;i2++){ for(i1=0;i1<数量*数量*4;i1++){ 临时点[0]=x[i2*数量*数量*4+i1]; 临时点[1]=y[i2*数量*数量*4+i1]; 临时点[2]=z[i2*数量*数量*4+i1]; 临时点=setMxy(临时点,X轴矩阵); x[(i2+1)*数量*数量*4+i1]=临时点[0]; y[(i2+1)*数量*数量*4+i1]=临时点[1]; z[(i2+1)*数量*数量*4+i1]=临时点[2]; } } for(i1=0;i1<数量*数量*4;i1++){ 临时点[0]=x[i1]; 临时点[1]=y[i1]; 临时点[2]=z[i1]; double[] sy=setMxy(临时点,Y轴矩阵); x[数量*数量*16+i1]=sy[0]; y[数量*数量*16+i1]=sy[1]; z[数量*数量*16+i1]=sy[2]; double[][] kj=getMxy(getMxy(Y轴矩阵,Y轴矩阵),Y轴矩阵); sy=setMxy(临时点,kj); x[数量*数量*20+i1]=sy[0]; y[数量*数量*20+i1]=sy[1]; z[数量*数量*20+i1]=sy[2]; } for(i1=0;i1<数量*数量*6;i1++){ for(i2=0;i2<4;i2++){ xyz[i1][i2]=i1*4+i2; } } addMouseMotionListener(this); addMouseListener(this); Timer t=new Timer(40,this); setBackground(new Color(0x00ff00)); bi= new BufferedImage(800, 600, BufferedImage.TYPE_INT_RGB); big = bi.createGraphics(); t.start(); } //生成图像 public void paint(Graphics g){ int i,u,o; Graphics2D g2=(Graphics2D)g; big.setColor(new Color(0x000000)); big.fillRect(0,0,800,600); double[] xx1=new double[3]; for(i=0;i<数量*数量*24;i++){ xx1[0]=x[i]; xx1[1]=y[i]; xx1[2]=z[i]; xx1=setMxy(xx1,mxy); x1[i]=xx1[0]; y1[i]=xx1[1]; z1[i]=xx1[2]; } for(i=0;i<数量*数量*6;i++){ int[] lx1=new int[4]; int[] ly1=new int[4]; int[] lz1=new int[4]; for(u=0;u<4;u++){ lz1[u]=(int)(z1[xyz[i][u]])-视距; lx1[u]=(int)(x1[xyz[i][u]])*400/-lz1[u]+400; ly1[u]=(int)(y1[xyz[i][u]])*400/-lz1[u]+300; } big.setColor(new Color(colors[i/数量/数量])); if(getabc(lx1[0],ly1[0],lx1[1],ly1[1],lx1[3],ly1[3])){big.fillPolygon(lx1,ly1,4);} } g2.drawImage(bi,0,0,null); } public boolean get轴(int i){ if(取轴==0){ return ((x[xyz[i][0]]>段号-2 && x[xyz[i][0]]<段号+2)||(x[xyz[i][1]]>段号-2 && x[xyz[i][1]]<段号+2) || (x[xyz[i][2]]>段号-2 && x[xyz[i][2]]<段号+2)); }else if(取轴==1){ return ((y[xyz[i][0]]>段号-2 && y[xyz[i][0]]<段号+2) || (y[xyz[i][1]]>段号-2 && y[xyz[i][1]]<段号+2) || (y[xyz[i][2]]>段号-2 && y[xyz[i][2]]<段号+2)); }else{ return ((z[xyz[i][0]]>段号-2 && z[xyz[i][0]]<段号+2) || (z[xyz[i][1]]>段号-2 && z[xyz[i][1]]<段号+2) || (z[xyz[i][2]]>段号-2 && z[xyz[i][2]]<段号+2)); } } //坐标旋转 public double[] setMxy(double[] l,double[][] m){ double xx2[]={0,0,0}; for(int u=0;u<3;u++){ for(int o=0;o<3;o++){ xx2[u]+=l[o]*m[o][u]; } } return xx2; } //矩阵乘法 public double[][] getMxy(double[][] xx,double[][] yy){ int i=0,u=0,o=0; double xx1[][]={{0,0,0},{0,0,0},{0,0,0}}; for(i=0;i<3;i++){ for(u=0;u<3;u++){ for(o=0;o<3;o++){ xx1[i][u]+=xx[i][o]*yy[o][u]; } } } return xx1; } //判断是否是顺时针方向排列 public boolean getabc(double ax,double ay,double bx,double by,double cx,double cy){ double cax=cx-ax; double cay=cy-ay; double bcx=bx-cx; double bcy=by-cy; return cax*bcy>cay*bcx; } public void mouseClicked(MouseEvent e){} public void mouseEntered(MouseEvent e){} public void mouseExited(MouseEvent e){} //鼠标按下时的动作 public void mousePressed(MouseEvent e){ if(e.getButton()==1){ 鼠标点=getf(e.getX(),e.getY()); 鼠标点击[0]=e.getX(); 鼠标点击[1]=e.getY(); }else if(e.getButton()==3){ 鼠标移动[0]=e.getX(); 鼠标移动[1]=e.getY(); } } public double 取点(int n,double[] o){ double li=o[xyz[n][0]]; if(li>0){ for(int i=1;i<4;i++){li=(li>o[xyz[n][i]])?li:o[xyz[n][i]];} }else{ for(int i=1;i<4;i++){li=(li<o[xyz[n][i]])?li:o[xyz[n][i]];} } return li; } //鼠标放开时的动作 public void mouseReleased(MouseEvent e){ if(e.getButton()==1 && time==0 && 鼠标点!=-1){ double[] 点=new double[2]; 鼠标点击[0]=e.getX()-鼠标点击[0]; 鼠标点击[1]=e.getY()-鼠标点击[1]; if(Math.abs(鼠标点击[0])>Math.abs(鼠标点击[1])){鼠标点击[1]=0;}else{鼠标点击[0]=0;} double cos1=Math.cos(2*Math.PI/180); double sin1=Math.sin(2*Math.PI/180); if( (z[xyz[鼠标点][0]]>z[xyz[鼠标点][2]]-10 &&z[xyz[鼠标点][0]]<z[xyz[鼠标点][1]]+10) && (z[xyz[鼠标点][1]]>z[xyz[鼠标点][2]]-10 &&z[xyz[鼠标点][1]]<z[xyz[鼠标点][2]]+10) ){ double hu=Math.atan2(mxy[0][1],mxy[0][0]); 点[0]=鼠标点击[0]*Math.cos(hu)+鼠标点击[1]*Math.sin(hu); 点[1]=鼠标点击[1]*Math.cos(hu)-鼠标点击[0]*Math.sin(hu); if(Math.abs(点[0])>Math.abs(点[1])){ int l=(点[0]>0)?-1:1; if(z[xyz[鼠标点][0]]<0){l*=-1;} double[][] anou={{cos1,0,sin1*l},{0,1,0},{-sin1*l,0,cos1}};nou=anou; 段号=取点(鼠标点,y); 取轴=1; }else{ int l=(点[1]>0)?-1:1; double[][] anou={{1,0,0},{0,cos1,sin1*l},{0,-sin1*l,cos1}};nou=anou; 段号=取点(鼠标点,x); 取轴=0; } }else if( (x[xyz[鼠标点][0]]>x[xyz[鼠标点][2]]-10 &&x[xyz[鼠标点][0]]<x[xyz[鼠标点][1]]+10) && (x[xyz[鼠标点][1]]>x[xyz[鼠标点][2]]-10 &&x[xyz[鼠标点][1]]<x[xyz[鼠标点][2]]+10) ){ double hu=Math.atan2(mxy[2][1],mxy[2][0]); 点[0]=鼠标点击[0]*Math.cos(hu)+鼠标点击[1]*Math.sin(hu); 点[1]=鼠标点击[1]*Math.cos(hu)-鼠标点击[0]*Math.sin(hu); if(Math.abs(点[0])>Math.abs(点[1])){ int l=(点[0]>0)?-1:1; if(x[xyz[鼠标点][0]]>0){l*=-1;} double[][] anou={{cos1,0,sin1*l},{0,1,0},{-sin1*l,0,cos1}};nou=anou; 段号=取点(鼠标点,y); 取轴=1; }else{ int l=(点[1]>0)?-1:1; double[][] anou={{cos1,sin1*l,