wuziqi.zip_五子棋java

package wuziqi; import java.awt.*; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.JOptionPane; public class MainPanel extends Panel implements MouseListener { private static final int COLUMN = 16; private static final int ROW = 16; private static final int GAP = 40; private static boolean isBlack = true; private static int click_X; private static int click_Y; private char[][] allChess = new char[ROW][COLUMN]; public MainPanel() { super(); for (int i = 0; i < allChess.length; i++) { for (int j = 0; j < allChess[i].length; j++) { allChess[i][j] = '*'; } } } public void paint(Graphics g) { for (int i = 0; i < ROW; i++) { g.setColor(Color.BLACK); g.drawLine(20, 20 + i * GAP, 640 - 20, 20 + i * GAP); } for (int i = 0; i < COLUMN; i++) { g.setColor(Color.BLACK); g.drawLine(20 + i * GAP, 20, 20 + i * GAP, 640 - 20); // 棋盘间隔分布 } for (int i = 0; i < allChess.length; i++) { for (int j = 0; j < allChess[i].length; j++) { if (allChess[i][j] == 'w') { g.setColor(Color.WHITE); g.fillOval(5 + i * 40, 5 + j * 40, 30, 30); } if (allChess[i][j] == 'b') { g.setColor(Color.BLACK); g.fillOval(5 + i * 40, 5 + j * 40, 30, 30); } } } } public void isCon(int x,int y){ char ch = allChess[x][y]; int RLastX = x; while (RLastX >= 0 && allChess[RLastX][y] == ch) { RLastX--; } int LRLastX=RLastX; int RNum = 0; RLastX++; while (RLastX < allChess.length&& allChess[RLastX][y] == ch) { RNum++; RLastX++; } int LLastY = y; while (LLastY >= 0 && allChess[x][LLastY] == ch) { LLastY--; } int LLLastY=LLastY; int LNum = 0; LLastY++; while ( LLastY < allChess[x].length&& allChess[x][LLastY] == ch) { LLastY++; LNum++; } int LDLastX = x; int RULastY = y; while (LDLastX >= 0 && RULastY < allChess[x].length&& allChess[LDLastX][RULastY] == ch) { LDLastX--; RULastY++; } int LLDLastX=LDLastX; int DRULastY=RULastY; int LDNum = 0; LDLastX++; RULastY--; while (RULastY >= 0&& LDLastX < allChess.length && allChess[LDLastX][RULastY] == ch) { LDNum++; LDLastX++; RULastY--; } int RULastX = x; int LDLastY = y; while (RULastX >= 0 && LDLastY >= 0 && allChess[RULastX][LDLastY] == ch) { RULastX--; LDLastY--; } int LRULastX=RULastX; int ULDLastY=LDLastY; int RUNum = 0; RULastX++; LDLastY++; while (RULastX >= 0 && RULastX < allChess.length&& LDLastY < allChess[x].length && allChess[RULastX][LDLastY] == ch) { RULastX++; LDLastY++; RUNum++; } int max=0; if(max<RNum) max=RNum; if(max<LNum) max=LNum; if(max<LDNum) max=LDNum; if(max<RUNum) max=RUNum; if(max==RNum){ if(max==1){ if(x>0){ allChess[x-1][y]='w'; isBlack=true; return; } else{ if(allChess[x+1][y]=='*'){ allChess[x+1][y]='w'; isBlack=true; return; } else{ do { x = (int) (Math.round((float) (Math.random() * 15))); y = (int) (Math.round((float) (Math.random() * 15))); } while(allChess[x][y] != '*'); allChess[x][y] = 'w';// 令棋盘(x,y)设置为白棋 isBlack = true; isBlack=true; return; } } } else{ if(allChess[LRLastX][y]=='*'){ allChess[LRLastX][y]='w'; isBlack=true; return; } else if(allChess[RLastX][y]=='*'){ allChess[RLastX][y]='w'; isBlack=true; return; } } } else if(max==LNum){ if(allChess[x][LLLastY]=='*'){ allChess[x][LLLastY]='w'; isBlack=true; return; } else if(allChess[x][LLastY]=='*'){ allChess[x][LLastY]='w'; isBlack=true; return; } } else if(max==LDNum){ if(allChess[LLDLastX][DRULastY]=='*'){ allChess[LLDLastX][DRULastY]='w'; isBlack=true; return; } else if(allChess[LDLastX][RULastY]=='*'){ allChess[LDLastX][RULastY]='w'; isBlack=true; return; } } else if(max==RUNum){ if(allChess[LRULastX][ULDLastY]=='*'){ allChess[LRULastX][ULDLastY]='w'; isBlack=true; return; } else if(allChess[RULastX][LDLastY]=='*'){ allChess[RULastX][LDLastY]='w'; isBlack=true; return; } } } public boolean isWin(int x, int y, boolean isColor) { char ch = allChess[x][y]; int RLastX = x; while (RLastX >= 0 && allChess[RLastX][y] == ch) { RLastX--; } int RNum = 0; RLastX++; int itemRLastx = RLastX + 5; while (RLastX < itemRLastx && RLastX < allChess.length && allChess[RLastX][y] == ch) { RNum++; RLastX++; } int LLastY = y; while (LLastY >= 0 && allChess[x][LLastY] == ch) { LLastY--; } int LNum = 0; LLastY++; int itemLLastY = LLastY + 5; while (LLastY < itemLLastY && LLastY < allChess[x].length && allChess[x][LLastY] == ch) { LLastY++; LNum++; } int LDLastX = x; int RULastY = y; while (LDLastX >= 0 && RULastY < allChess[x].length && allChess[LDLastX][RULastY] == ch) { LDLastX--; RULastY++; } int LDNum = 0; LDLastX++; RULastY--; int itemLDLastX = LDLastX + 5; while (LDLastX < itemLDLastX && RULastY >= 0 && LDLastX < allChess.length && allChess[LDLastX][RULastY] == ch) { LDNum++; LDLastX++; RULastY--; } int RULastX = x; int LDLastY = y; while (RULastX >= 0 && LDLastY >= 0 && allChess[RULastX][LDLastY] == ch) { RULastX--; LDLastY--; } int RUNum = 0; RULastX++; LDLastY++; int itemLDLastY = LDLastY + 5; while (RULastX >= 0 && RULastX < allChess.length && LDLastY < itemLDLastY && LDLastY < allChess[x].length && allChess[RULastX][LDLastY] == ch) { RULastX++; LDLastY++; RUNum++; } if (RNum == 5 || LNum == 5 || RUNum == 5 || LDNum == 5) { return true; } return false; } @Override public void mouseClicked(MouseEvent e) { } public void mousePressed(MouseEvent e) { int click_x = e.getX(); int click_y = e.getY(); int chess_x = Math.round((float) (click_x - 20) / GAP); int chess_y = Math.round((float) (click_y - 20) / GAP); click_X = chess_x; click_Y = chess_y; if (isBlack == true && allChess[chess_x][chess_y] == '*') { allChess[chess_x][chess_y] = 'b'; isBlack = false; } repaint(); if (isWin(chess_x, chess_y, isBlack)) { if (isBlack) { JOptionPane.showMessageDialog(null, "白棋赢了"); System.exit(0); } else { JOptionPane.showMessageDialog(null, "黑棋赢了"); System.exit(0); } } if (isBlack == false) { isCon(chess_x, chess_y); /* * do { chess_x = (int) (Math.round((float) (Math.random() * 15))); * chess_y = (int) (Math.round((float) (Math.random() * 15))); * System.out.println(chess_x + " " + chess_y); } while * (allChess[chess_x][chess_y] != '*'); * System.out.println(allChess[chess_x][chess_y]); * allChess[chess_x][chess_y] = 'w'; * * /* if(isBlack==false&&allChess[chess_x][chess_y]=='*'){ * allChess[chess_x][chess_y] = 'w'; isBlack = true; * } */ repaint(); if (isWin(chess_x, chess_y, isBlack)) { if (isBlack) { JOptionPane.showMessageDialog(null, "白棋赢了"); } else { JOptionPane.showMessageDialog(null, "黑棋赢了"); } } } } public void mouseReleased(MouseEvent e) { } public void mouseEntered(MouseEvent e) { } public void mouseExited(MouseEvent e) { } }