这是我思考了一天的游戏，错过了两节课，心痛啊，总用时2个星期，感动！！！
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class SupervisoryControlDesk extends JFrame implements ActionListener,
ChangeListener, KeyListener {
private static final long serialVersionUID = 1L;
protected DataOfMatrix dataOfMatrix;
Paint_canvas paint_canvas;
GluttonousSnake gluttonousSnake;
JButton btn_control, btn_reflesh;
JSpinner spinner;
public SupervisoryControlDesk() {
super("贪吃蛇-(安心)");
dataOfMatrix = new DataOfMatrix();
paint_canvas = new Paint_canvas(dataOfMatrix);
gluttonousSnake = new GluttonousSnake(this, dataOfMatrix, paint_canvas);
setLayout(new BorderLayout());
plusNorth();
plusCenter();
setBounds(300, 0, 615, 678);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setVisible(true);
}
private void plusCenter() {
getContentPane().add(paint_canvas);
}
private void plusNorth() {
btn_control = new JButton("Start");
btn_control.addActionListener(this);
spinner = new JSpinner();
spinner.setValue(500);
spinner.addChangeListener(this);
JPanel panel = new JPanel();
getContentPane().add(panel, "North");
panel.add(btn_control);
panel.add(spinner);
btn_reflesh = new JButton("Reflesh");
panel.add(btn_reflesh);
btn_reflesh.addActionListener(this);
}
public static void main(String[] args) {
new SupervisoryControlDesk();
}
@Override
public void actionPerformed(ActionEvent e) {
if (e.getActionCommand().equalsIgnoreCase("Start")) {
btn_control.setText("End");
btn_control.addKeyListener(this);
gluttonousSnake.timer.restart();
gluttonousSnake.isStart = true;
dataOfMatrix.reflesh();
}
if (e.getActionCommand().equalsIgnoreCase("End")) {
btn_control.setText("Start");
btn_control.removeKeyListener(this);
gluttonousSnake.timer.stop();
gluttonousSnake.isStart = false;
}
if (e.getSource() == btn_reflesh) {
if (dataOfMatrix != null) {
dataOfMatrix.reflesh();
paint_canvas.repaint();
btn_control.requestFocus();
}
}
}
@Override
public void stateChanged(ChangeEvent e) {
try {
int size = Integer.parseInt(""+spinner.getValue());
if(size<10||size>1000){
size = 500;
}
gluttonousSnake.timer.setDelay(size);
btn_control.requestFocus();
} catch (NumberFormatException e1) {
JOptionPane.showConfirmDialog(this, "输入的值错误，请从新输入!!");
}
}
@Override
public void keyTyped(KeyEvent e) {// 不用
}
@Override
public void keyPressed(KeyEvent e) {// 目标
gluttonousSnake.snakeMove_Listiner(e);
}
@Override
public void keyReleased(KeyEvent e) {// 不用
}
}
public class DataOfMatrix {
int foodNumber = 10;
int width , height;//行 列
int[][] snakeMatrix;
public DataOfMatrix() {
set(30,30);
decorateFood();
}
public void set(int width,int height){
this.width = width;
this.height = height;
snakeMatrix = new int[width][height];
//测试数据
// for (int i = 0; i < width; i++) {
// snakeMatrix[i][0] = 4;
// snakeMatrix[i][height-1] = 4;
// }
// for (int j = 0; j < height; j++) {
// snakeMatrix[0][j] = 4;
// snakeMatrix[width-1][j] = 4;
// }
}
public void decorateFood() {// decorateFood 布置食物
int[] temp = decorateFood_number();
for (int i = 0; i < temp.length; i++) {
int text_i = temp[i] / height;
int text_j = temp[i] % height;
snakeMatrix[text_i][text_j] = 4;// 食物为4
}
}
public int[] decorateFood_number() {// 布置指定范围数量的食物个数
int[] mat = new int[foodNumber];
for (int i = 0; i < mat.length; i++) {
mat[i] = isExist(mat, getRandomNumber());
}
return mat;
}
public int isExist(int[] mat, int rand) {
for (int i = 0; i < mat.length; i++) {
if (rand == mat[i]) {
rand = getRandomNumber();
rand = isExist(mat, rand);
}
}
return rand;
}
public int getRandomNumber() {
int temp = (int) (Math.random() * 1000) % (width * height);
return temp;
}
public void reflesh(){
for (int i = 0; i < snakeMatrix.length; i++) {
for (int j = 0; j < snakeMatrix[i].length; j++) {
snakeMatrix[i][j] = 0;
}
}
decorateFood();
System.out.println("刷新");
}
}
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import javax.swing.Timer;
public class GluttonousSnake implements ActionListener {
static int countSnake_number = 6;
SupervisoryControlDesk supervisoryControlDesk;
DataOfMatrix dataOfMatrix;
Paint_canvas paint_canvas;
SnakePartly[] smallSnake;
Timer timer;
boolean isStart;
public GluttonousSnake(SupervisoryControlDesk supervisoryControlDesk,
DataOfMatrix dataOfMatrix, Paint_canvas paint_canvas) {
this.supervisoryControlDesk = supervisoryControlDesk;
this.dataOfMatrix = dataOfMatrix;
this.paint_canvas = paint_canvas;
bornFromSnakeBody();
timer = new Timer(100, this);
timer.setDelay(500);
}
private void bornFromSnakeBody() {
smallSnake = new SnakePartly[17];// 0号不用
// 1+10+1 头-身体-尾,第一个不用，用来做方向
int[] temp = new int[4];
temp[1] = 1;// 默认向下
for (int i = 0; i < smallSnake.length; i++) {
smallSnake[i] = new SnakePartly(15 - i, 8, temp);
}
smallSnake[1].setShape(1);
smallSnake[2].setShape(2);
smallSnake[3].setShape(2);
smallSnake[4].setShape(2);
smallSnake[5].setShape(3);
}
public void snakeMove_Listiner(KeyEvent e) {
smallSnake[0].reflesh();
if (e.getKeyCode() == KeyEvent.VK_UP) {
smallSnake[0].directions[0] = -1;
}
if (e.getKeyCode() == KeyEvent.VK_DOWN) {
smallSnake[0].directions[1] = 1;
}
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
smallSnake[0].directions[2] = -1;
}
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
smallSnake[0].directions[3] = 1;
}
}
public void snake_move() {
// 擦掉最后一个元素
dataOfMatrix.snakeMatrix[smallSnake[countSnake_number - 1].x][smallSnake[countSnake_number - 1].y] = 0;
for (int i = countSnake_number - 1; i > 0; i--) {// i = 5初始不小于5
// 改变方向
for (int j = 0; j < smallSnake[i].directions.length; j++) {
smallSnake[i].directions[j] = smallSnake[i - 1].directions[j];
}
int text_i = smallSnake[i].x + smallSnake[i].directions[0]
+ smallSnake[i].directions[1];
int text_j = smallSnake[i].y + smallSnake[i].directions[2]
+ smallSnake[i].directions[3];
// 撞墙就以顺时针的方向为准
// 0 上 1 下 2 左 3 右
if (text_j < 0) {// 左
text_j = dataOfMatrix.width-1;
}
if (text_j == dataOfMatrix.width) {// 右
text_j = 0;
}
if (text_i < 0) {// 上
text_i = dataOfMatrix.height-1;
}
if (text_i == dataOfMatrix.height) {// 下
text_i = 0;
}
//从头吃,尾长
if (i == 1 && dataOfMatrix.snakeMatrix[text_i][text_j] == 4) {// 贪吃,只能可能是头吃
countSnake_number++;
for (int j = 0; j < 4; j++) {
smallSnake[countSnake_number-1].directions[j] =
smallSnake[countSnake_number-2].directions[j];
}
smallSnake[countSnake_number-1].x =
smallSnake[countSnake_number-2].x+
-(smallSnake[countSnake_number-1].directions[0]+
smallSnake[countSnake_number-1].directions[1]
);
smallSnake[countSnake_number-1].y =
smallSnake[countSnake_number-2].y+
-(smallSnake[countSnake_number-1].directions[2]+
smallSnake[countSnake_number-1].directions[3]
);
smallSnake[countSnake_number-2].body_shape = 2;
smallSnake[countSnake_number-1].body_shape = 3;
}
// 改变蛇的位置
smallSnake[i].x = text_i;
smallSnake[i].y = text_j;
// 将蛇的数据放入数组中
dataOfMatrix.snakeMatrix[text_i][text_j] = smallSnake[i].body_shape;
}
}
@Override
public void actionPerformed(ActionEvent e) {// timer 定时调用
if (!isStart) {
return;
}
if (countSnake_number > 15) {//蛇脱皮,也可以吃蛇皮
System.out.println("吃饱了");
countSnake_number = 6;
smallSnake[countSnake_number-1].body_shape = 3;
isStart = false;
dataOfMatrix.snakeMatrix[0][0] = 10;
paint_canvas.repaint();
supervisoryControlDesk.btn_control.setText("Start");
return;
}
snake_move();
paint_canvas.repaint();
}
}
class SnakePartly {
public int x, y;
public int[] directions = new int[4];
public int body_shape;
public SnakePartly(int x, int y, int[] location) {
set(x, y, location, 0);// 默认不画
}
public void reflesh() {
if (directions != null) {
for (int i = 0; i < directions.length; i++) {
directions[i] = 0;
}
}
}
public void set(int x, int y, int[] directions, int body_shape) {
this.x = x;
this.y = y;
for (int i = 0; i < directions.length; i++) {
this.directions[i] = directions[i];
}
this.body_shape = body_shape;
}
public void setShape(int shape) {
this.body_shape = shape;
}
public void setLocation(int[] location) {
for (int i = 0; i < location.length; i++) {
directions[i] = location[i];
}
}
public void setLocation(int n) {
int temp[] = new int[4];
if (n == 0 || n == 2) {
temp[n] = -1;
}
if (n == 1 || n == 3) {
temp[n] = 1;
}
setLocation(temp);
}
}
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
public class Paint_canvas extends Canvas {
private static final long serialVersionUID = 1L;
DataOfMatrix dataOfMatrix;
boolean isChangColor;
public Paint_canvas(DataOfMatrix dataOfMatrix) {
this.dataOfMatrix = dataOfMatrix;
this.setSize(600, 600);
}
@Override
public void paint(Graphics g) {
if (dataOfMatrix != null) {
if(dataOfMatrix.snakeMatrix[0][0]==10){
Font fontGameOver = new Font("宋体", Font.BOLD, 50);
g.setFont(fontGameOver);
g.setColor(Color.red);
g.drawString("游戏结束", 120, 180);
}
for (int i = 0; i < dataOfMatrix.width; i++) {
g.setColor(Color.blue);
g.drawLine(i * 20, 0, i * 20, 600);// 列
}
for (int j = 0; j < dataOfMatrix.height; j++) {
g.setColor(Color.blue);
g.drawLine(0, j * 20, 600, j * 20);// 行
}
for (int i = 0; i < dataOfMatrix.width; i++) {
for (int j = 0; j < dataOfMatrix.height; j++) {
if (dataOfMatrix.snakeMatrix[i][j] == 4) {
if(isChangColor){
g.setColor(Color.blue);
}else{
g.setColor(Color.red);
}
isChangColor = !isChangColor;
g.fillOval(j * 20,i * 20, 20, 20);// 行
}
if (dataOfMatrix.snakeMatrix[i][j] == 3) {
g.setColor(Color.black);
g.drawLine(j * 20, i * 20, j * 20 + 20, i * 20);// 上
g.drawLine(j * 20 + 10, i * 20, j * 20, i * 20 + 20);// 中间，左下脚
g.drawLine(j * 20 + 10, i * 20, j * 20 + 20,
i * 20 + 20);// 中间，右下脚
}
if (dataOfMatrix.snakeMatrix[i][j] == 2) {
g.setColor(Color.gray);
g.fillRect(j * 20,i * 20, 20, 20);
}
if (dataOfMatrix.snakeMatrix[i][j] == 1) {
g.setColor(Color.black);
g.fillOval(j * 20,i * 20, 20, 15);
}
}
}
}
}
}
时间： 2024-10-16 19:49:39