Java 实现 1024 小游戏【附源码】

作者：JavaPub

2022 年 5 月 30 日
本文字数：6271 字
阅读完需：约 21 分钟

文末源码

适合人群：Java 初级学习者和爱好者，下面有展示图。

@[toc]

1 前言

🚀获取源码，文末公众号回复【1024】，即可。⭐欢迎点赞留言

2 正文

公众号：JavaPub

2.1 展示

1.4MB GIF 可以欣赏：https://tva2.sinaimg.cn/large/007F3CC8ly1h0r2x7v9i6g31190noe81.gif

2.2 项目结构

2.2 主要代码展示

package com.tudou;
import java.awt.event.KeyEvent;import java.util.HashMap;
/* * 方块 */public class Block {  public static HashMap<Integer, int[]> numberblocks = new HashMap<>();    static {    int[][] hexColors = {{184, 212, 235}, {158, 172, 238}, { 16, 200, 221}, {  7, 169, 239}, { 41, 124, 183},                {150, 224,  52}, { 33, 225,  59}, {203, 121, 252}, { 10, 197, 158}, {  4,   2,  89},               { 71,  97, 245}, { 67,  17, 237}, {209, 252, 060}, {247, 211,  84}, {216, 167, 133},               {244, 128,  92}, {215,  65,  74}, {172,  70,  56}, {191,  20,  98}, {209,  14,   4}};    int[] zeroColors = {219, 219, 219};    Block.numberblocks.put(new Integer(0), zeroColors);    for(int i=1; i <= hexColors.length; i++){      Block.numberblocks.put(new Integer((int) Math.pow(2,i)), hexColors[i-1]);    }      }    public static int[] getColor(Integer number){    return Block.numberblocks.get(number);  }    public static Block random(int pos_x, int pos_y){    //int count = Block.numberblocks.size();    int count = 3;    int power = (int) (Math.random()*100%count) + 1;    int number = (int) Math.pow(2, power);    Block block = new Block(number, pos_x, pos_y);    return block;  }      public int number;  public int pos_x;//lie  public int pos_y;//hang    public Block(int number, int pos_x, int pos_y) {    // TODO Auto-generated constructor stub    this.number = number;    this.pos_x = pos_x;    this.pos_y = pos_y;  }    public void setNumber(int number){    this.number = number;  }
  private void setPostion(int pos_x, int pos_y){    this.pos_x = pos_x;    this.pos_y = pos_y;  }    public void merge(){    this.number += number;  }    public void move(int direction){    switch (direction) {      case KeyEvent.VK_W:        this.setPostion(pos_x, pos_y-1);        break;              case KeyEvent.VK_S:        this.setPostion(pos_x, pos_y+1);        break;              case KeyEvent.VK_A:        this.setPostion(pos_x-1, pos_y);        break;              case KeyEvent.VK_D:        this.setPostion(pos_x+1, pos_y);        break;
      default:        break;    }  }    }

复制代码

2.4 按钮相关类

package com.tudou;
import java.awt.BasicStroke;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.GridLayout;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.awt.event.MouseAdapter;import java.awt.event.MouseEvent;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;
import javax.swing.JFrame;import javax.swing.JMenu;import javax.swing.JMenuBar;import javax.swing.JMenuItem;
public class Grassdurian extends JFrame{
  public int count_x; //水平方块个数  public int count_y; //垂直方块个数  public int size; //尺寸  public int distance;//间距  private Block[][] blocks; //方块  private Block activitedBlock; //活动方块  private int scope; //分数    public Grassdurian(int count_x, int count_y, int size, int distance){    init(count_x, count_y, size, distance);  }    public void init(int count_x, int count_y, int size, int distance){    this.count_x = count_x;    this.count_y = count_y;    this.size = size;    this.distance = distance;    this.scope = 0;    prepareGUI();  }    // 运行  public void run(){    //    this.scope = 0;    this.blocks = new Block[count_y][count_x];    for(int line=0; line < count_x; line++){      for(int row=0; row < count_y; row++){        this.blocks[line][row] = Block.random(row, line);        if(Math.random()*10 >= 5){          System.out.println("设置为0");          this.blocks[line][row].setNumber(0);        }      }    }    this.setActivitedBlock(blocks[count_y/2][count_x/2]);    repaint();      }    // 准备GUI  private void prepareGUI(){            this.setTitle("1024");    this.setSize((size+distance)*count_x, (size+distance)*count_y);    this.setLayout(new GridLayout(count_y, count_x));        // 窗口事件处理    this.addWindowListener(new WindowAdapter() {      public void windowClosing(WindowEvent windowEvent){          System.exit(0);      }            }); 
    // 按键事件处理    this.addKeyListener(new KeyAdapter() {      public void keyPressed(KeyEvent e){        int keyCode = e.getKeyCode();        //空格        if(keyCode == KeyEvent.VK_SPACE){          run();        }else{          move(keyCode);          repaint();          setTitle("1024 总分数"+scope);                  }      }    });        // 鼠标事件处理    this.addMouseListener(new MouseAdapter() {      @Override      public void mouseClicked(MouseEvent e) {        super.mouseClicked(e);        setActivitedBlockByPostion(e.getX(), e.getY());      }    });        this.setVisible(true);            }      @Override  public void paint(Graphics g){    drawCanvas(g);  }    // 通过位置设置活动方块  public void setActivitedBlockByPostion(int pos_x, int pos_y){    int x = pos_x/size;    int y = pos_y/size;    Block block = blocks[y][x];    setActivitedBlock(block);    repaint();  }    // 设置活动方块  public void setActivitedBlock(Block block){    this.activitedBlock = block;  }    // 绘制画布  public void drawCanvas(Graphics g)  {    // 清屏    g.setColor(new Color(255, 255, 255));    g.fillRect(0, 0, (size+distance)*count_x, (size+distance)*count_y);        for(int line=0; line < count_y; line++){      for(int row=0; row < count_x; row++){        Block block = this.blocks[line][row];        int[] colors = Block.getColor(block.number);        String number = String.valueOf(block.number);        int numberLength = number.length();        int fontSize = size/numberLength;        int x = block.pos_x*(size+distance);        int y = block.pos_y*(size+distance);        int width = size-distance;        int height = size-distance;                        // 绘制矩形        g.setColor(new Color(colors[0], colors[1], colors[2]));        g.fillRect(x, y, width, height);                // 绘制数字        g.setFont(new Font("黑体",Font.PLAIN, fontSize));        g.setColor(new Color(31, 31, 31));        g.drawString(number, x+(width/4), y+(height/numberLength));        }      }        // 绘制活动方块    int x = activitedBlock.pos_x*(size+distance);    int y = activitedBlock.pos_y*(size+distance);    int width = size-distance;    int height = size-distance;    Graphics2D graphics2d = (Graphics2D)g;    graphics2d.setColor(Color.RED);    graphics2d.setStroke(new BasicStroke(distance/2, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));    graphics2d.drawRect(x, y, width, height);  }      // 方块矩阵移动  public void move(int direction){    System.out.println("方块矩阵移动");        int row = activitedBlock.pos_x;//lie    int line = activitedBlock.pos_y;//hang    System.out.println("当前活动块的位置"+activitedBlock.pos_y+":"+activitedBlock.pos_x);        switch (direction) {      case KeyEvent.VK_W:        row = count_x;        for(int r=0; r < row; r++){          for(int l=0; l < line; l++){            Block top = blocks[l][r];            System.out.println(top.pos_y+":"+top.pos_x+"="+top.number);            Block botton = blocks[l+1][r];
            if(top.number == botton.number){              this.scope += top.number;              top.merge();                            System.out.println("匹配"+top.pos_y+":"+ top.pos_x+"-"+botton.pos_y+":"+botton.pos_x);              System.out.println("合并后移动剩下的块");//                            for(int iline=l+1; iline < count_y-1; iline++){                blocks[iline][r] = blocks[iline+1][r];                blocks[iline][r].move(KeyEvent.VK_W);                System.out.println("移动"+blocks[iline][r].pos_y+"行"+blocks[iline][r].pos_x+"列="+blocks[iline][r].number);              }                            System.out.println("生成"+(count_y-1)+"行"+r+"列=");              blocks[count_y-1][r] = Block.random(r, count_y-1);                            break;            }          }            }        break;            case KeyEvent.VK_S:                row = count_x;        for(int r=0; r < row; r++){          for(int l=count_y-1; l > line; l--){            Block botton = blocks[l][r];            System.out.println(botton.pos_y+":"+botton.pos_x+"="+botton.number);            Block top = blocks[l-1][r];
            if(top.number == botton.number){              this.scope += botton.number;              botton.merge();                            System.out.println("匹配"+botton.pos_y+":"+ botton.pos_x+"-"+top.pos_y+":"+top.pos_x+"="+botton.number);              System.out.println("合并后移动剩下的块");              //                            for(int iline=l-1; iline > 0; iline--){                blocks[iline][r] = blocks[iline-1][r];                blocks[iline][r].move(KeyEvent.VK_S);                System.out.println("上一行移动到"+blocks[iline][r].pos_y+"行"+blocks[iline][r].pos_x+"列="+blocks[iline][r].number);              }                            System.out.println("生成"+(0)+"行"+r+"列=");              blocks[0][r] = Block.random(r, 0);              break;            }                        }            }        break;            case KeyEvent.VK_A:        line = count_y;        for(int l=0; l < line; l++){          for(int r=0; r < row; r++){            Block left = blocks[l][r];            System.out.println(left.pos_y+":"+left.pos_x+"="+left.number);            Block right = blocks[l][r+1];
            if(left.number == right.number){              this.scope += left.number;              left.merge();                                  System.out.println("匹配"+left.pos_y+":"+ left.pos_x+"-"+right.pos_y+":"+right.pos_x+"="+right.number);              System.out.println("合并后移动剩下的块");              //                            for(int irow=r+1; irow < count_x-1; irow++){                blocks[l][irow] = blocks[l][irow+1];                blocks[l][irow].move(KeyEvent.VK_A);                System.out.println("上一行移动到"+blocks[l][irow].pos_y+"行"+blocks[l][irow].pos_x+"列="+blocks[l][irow].number);              }                            System.out.println("生成"+(l)+"行"+4+"列=");              blocks[l][4] = Block.random(4, l);              break;            }                        }            }        break;            case KeyEvent.VK_D:        line = count_y;        for(int l=0; l < line; l++){          for(int r=count_x-1; r > row; r--){            Block right = blocks[l][r];            System.out.println(right.pos_y+":"+right.pos_x+"="+right.number);            Block left = blocks[l][r-1];
            if(left.number == right.number){              this.scope += right.number;              right.merge();                                  System.out.println("匹配"+left.pos_y+":"+ left.pos_x+"-"+right.pos_y+":"+right.pos_x+"="+right.number);              System.out.println("合并后移动剩下的块");                            for(int irow=r-1; irow > 0; irow--){                blocks[l][irow] = blocks[l][irow-1];                blocks[l][irow].move(KeyEvent.VK_D);                System.out.println("上一行移动到"+blocks[l][irow].pos_y+"行"+blocks[l][irow].pos_x+"列="+blocks[l][irow].number);              }                            System.out.println("生成"+(l)+"行"+0+"列=");              blocks[l][0] = Block.random(0, l);              break;            }                        }            }        break;
      default:        break;    }      }    }

复制代码

2.5 启动类

package com.tudou;
public class Test {
  public static void main(String[] args) {        Grassdurian grassdurian = new Grassdurian(5, 5, 100, 10);    grassdurian.run();
    
  }
}