该项目正在制作一个程序，可以生成100×100的迷宫和另一个解决迷宫的程序。当我运行服务器然后客户端我什么都没得到。它只是保持运行而没有任何输出。到目前为止，我已经完全写出了应该通过整个事情发生的事情，但仍然感到困惑。
这是迷宫（服务器端）
import java.io.*;
import java.net.*;
import java.awt.*;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class FinalMaze {
static char[][] mazeArray = new char[][] {
{'o','o','o','o','o','o'},
{'o','w','w','r','w','o'},
{'o','w','p','p','w','o'},
{'o','w','p','w','w','o'},
{'o','w','p','p','w','o'},
{'o','w','w','p','w','o'},
{'o','w','w','p','w','o'},
{'o','o','o','o','o','o'},
};
static JFrame frame = new JFrame("Maze");
static char[][] ratArray = new char[3][3];
static int xPos;
static int yPos;
static String ratLocation = null;
public static void main(String[] args) throws Exception{
new FinalMaze();
run();
}
public FinalMaze() throws Exception{
frame.setSize(1000,1000);
frame.setLayout(new GridLayout(0,6));
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
drawMaze();
}
private void drawMaze() {
for(int i=0; i < mazeArray.length; i++){
for(int j=0; j<mazeArray[i].length; j++){
switch(mazeArray[i][j]){
case 'p' :
frame.add(new JLabel(""));
break;
case 'w' :
frame.add(new JButton(""));
break;
case 'r' :
frame.add(new JLabel("RAT"));
xPos = j;
yPos = i;
break;
case 'o' :
JButton temp = new JButton("");
temp.setBackground(Color.BLACK);
frame.add(temp);
}
}
}
}
public static void run() throws Exception{
ServerSocket srvsock= new ServerSocket(13000);
Socket sock = srvsock.accept();
PrintStream PS = new PrintStream(sock.getOutputStream());
InputStreamReader IR = new InputStreamReader(sock.getInputStream());
BufferedReader BR = new BufferedReader(IR);
String currentLocation = null;
String tempLocation = null;
findLocation();
PS.println(ratLocation);
while(currentLocation!= "ooooooooo"){
currentLocation=BR.readLine();
if(currentLocation != tempLocation){
setLocation(currentLocation);
ratLocation = null;
findLocation();
PS.println(ratLocation);
if(mazeArray[6][3] == 'r'){
System.out.println("You win");
srvsock.close();
PS.println("ooooooooo");
currentLocation = "ooooooooo";
}
tempLocation = currentLocation;
}
}
srvsock.close();
}
private static void setLocation(String currentLocation) {
mazeArray[yPos-1][xPos-1]=currentLocation.charAt(0);
mazeArray[yPos-1][xPos]=currentLocation.charAt(1);
mazeArray[yPos-1][xPos+1]=currentLocation.charAt(2);
mazeArray[yPos][xPos-1]=currentLocation.charAt(3);
mazeArray[yPos][xPos]=currentLocation.charAt(4);
mazeArray[yPos][xPos+1]=currentLocation.charAt(5);
mazeArray[yPos+1][xPos-1]=currentLocation.charAt(6);
mazeArray[yPos+1][xPos]=currentLocation.charAt(7);
mazeArray[yPos+1][xPos+1]=currentLocation.charAt(8);
int tempPos = currentLocation.indexOf('r');
switch(tempPos){
case 1:
yPos=yPos-1;
break;
case 3:
xPos=xPos-1;
break;
case 5:
xPos=xPos+1;
break;
case 7:
yPos=yPos+1;
break;
}
}
private static void findLocation() {
ratArray[1][1] = mazeArray[yPos][xPos];
ratArray[0][0] = mazeArray[yPos-1][xPos-1];
ratArray[0][1] = mazeArray[yPos-1][xPos];
ratArray[0][2] = mazeArray[yPos-1][xPos+1];
ratArray[1][0] = mazeArray[yPos][xPos-1];
ratArray[1][2] = mazeArray[yPos][xPos+1];
ratArray[2][0] = mazeArray[yPos+1][xPos-1];
ratArray[2][1] = mazeArray[yPos+1][xPos];
ratArray[2][2] = mazeArray[yPos+1][xPos+1];
for (int i=0; i<9; i++){
int X = 0;
int j =0;
if (i<=2){
X = 0;
j=i;
}else{
if (i<=5){
X=1;
j=i-3;
}else{
if(i<=8){
X=2;
j=i-6;
}
}
}
ratLocation = ratLocation + ratArray[X][j];
}
}
}
这是Rat（客户端）
import java.io.*;
import java.net.Socket;
public class FinalRat {
static char[][] mazeArray = new char[3][3];
static int direction = 1;
static int moves = 0;
public static void main(String[] args) throws Exception {
run();
}
public static void run() throws Exception {
Socket sock = new Socket("localHost", 13000);
PrintStream PS = new PrintStream(sock.getOutputStream());
InputStreamReader IR = new InputStreamReader(sock.getInputStream());
BufferedReader BR = new BufferedReader(IR);
// finding location
String LOCATION = null;
String tempLocation = null;
String newLOCATION = null;
while (LOCATION != "ooooooooo") {
moves = 0;
LOCATION = BR.readLine();
if (tempLocation != LOCATION) {
newLOCATION = null;
for (int i = 0; i < 9; i++) {
int X = 0;
int j = 0;
if (i <= 2) {
X = 0;
j = i;
} else {
if (i <= 5) {
X = 1;
j = i - 3;
} else {
if (i <= 8) {
X = 2;
j = i - 6;
}
}
}
mazeArray[X][j] = LOCATION.charAt(i);
}
// Solving
switch (direction) {
case 1:
West();
North();
East();
South();
break;
case 2:
North();
East();
South();
West();
break;
case 3:
South();
West();
North();
East();
break;
case 4:
East();
South();
West();
North();
break;
}
moves = 0;
// sending POS
for (int i = 0; i < 9; i++) {
int X = 0;
int j = 0;
if (i <= 2) {
X = 0;
j = i;
} else {
if (i <= 5) {
X = 1;
j = i - 3;
} else {
if (i <= 8) {
X = 2;
j = i - 6;
}
}
}
newLOCATION = newLOCATION + mazeArray[X][j];
}
// PS.flush();
PS.println(newLOCATION);
tempLocation = LOCATION;
}
}
System.out.println("you win!");
sock.close();
}
// Decision
public static void North() {
if (mazeArray[0][1] == 'p' && moves == 0) {
mazeArray[0][1] = 'r';
mazeArray[1][1] = 'p';
direction = 1;
moves++;
}
}
public static void West() {
if (mazeArray[1][0] == 'p' && moves == 0) {
mazeArray[1][0] = 'r';
mazeArray[1][1] = 'p';
direction = 3;
moves++;
}
}
public static void East() {
if (mazeArray[1][2] == 'p' && moves == 0) {
mazeArray[1][2] = 'r';
mazeArray[1][1] = 'p';
direction = 2;
moves++;
}
}
public static void South() {
if (mazeArray[2][1] == 'p' && moves == 0) {
mazeArray[2][1] = 'r';
mazeArray[1][1] = 'p';
direction = 4;
moves++;
}
}
}