• 俄罗斯方块小游戏

    框架

    1. package 框架;
    2.  
    3.  
    4. import java.awt.image.BufferedImage;
    5. import java.util.Objects;
    6.  
    7. /**
    8.  * @author xiaoZhao
    9.  * @date 2022/5/7
    10.  * @describe
    11.  *  小方块类
    12.  *   方法： 左移、右移、下落
    13.  */
    14. public class Cell {
    15.     // 行
    16.     private int row;
    17.     // 列
    18.     private int col;
    19.     private BufferedImage image;
    20.  
    21.     public Cell() {
    22.     }
    23.  
    24.     public Cell(int row, int col, BufferedImage image) {
    25.         this.row = row;
    26.         this.col = col;
    27.         this.image = image;
    28.     }
    29.  
    30.     public int getRow() {
    31.         return row;
    32.     }
    33.  
    34.     public void setRow(int row) {
    35.         this.row = row;
    36.     }
    37.  
    38.     public int getCol() {
    39.         return col;
    40.     }
    41.  
    42.     public void setCol(int col) {
    43.         this.col = col;
    44.     }
    45.  
    46.     public BufferedImage getImage() {
    47.         return image;
    48.     }
    49.  
    50.     public void setImage(BufferedImage image) {
    51.         this.image = image;
    52.     }
    53.  
    54.     @Override
    55.     public String toString() {
    56.         return "Cell{" +
    57.                 "row=" + row +
    58.                 ", col=" + col +
    59.                 ", image=" + image +
    60.                 '}';
    61.     }
    62.  
    63.     @Override
    64.     public boolean equals(Object o) {
    65.         if (this == o) {
    66.             return true;
    67.         }
    68.  
    69.         if (!(o instanceof Cell)) {
    70.             return false;
    71.         }
    72.         Cell cell = (Cell) o;
    73.         return getRow() == cell.getRow() &&
    74.                 getCol() == cell.getCol() &&
    75.                 Objects.equals(getImage(), cell.getImage());
    76.     }
    77.  
    78.     @Override
    79.     public int hashCode() {
    80.         return Objects.hash(getRow(), getCol(), getImage());
    81.     }
    82.  
    83.     //左移动一格
    84.     public void left(){
    85.         col--;
    86.     }
    87.  
    88.     //右移动一格
    89.     public void right(){
    90.         col++;
    91.     }
    92.  
    93.     //下移动一格
    94.     public void down(){
    95.         row++;
    96.     }
    97. }
    98.  
    1. package 框架;
    2.  
    3. import 形状.*;
    4.  
    5. /**
    6.  * @author xiaoZhao
    7.  * @date 2022/5/11
    8.  * @describe 编写四方格父类
    9.  */
    10. public class Tetromino {
    11.  
    12.     public Cell[] cells = new Cell[4];
    13.  
    14.     //旋转的状态
    15.     protected State[] states;
    16.     //声明旋转次数
    17.     protected int count = 10000;
    18.  
    19.  
    20.     //左移方法
    21.     public void moveLeft() {
    22.         for (Cell cell : cells) {
    23.             cell.left();
    24.         }
    25.     }
    26.  
    27.     //右移方法
    28.     public void moveRight() {
    29.         for (Cell cell : cells) {
    30.             cell.right();
    31.         }
    32.     }
    33.  
    34.     //单元格下落
    35.     public void moveDrop() {
    36.         for (Cell cell : cells) {
    37.             cell.down();
    38.         }
    39.     }
    40.  
    41.     //编写随机生成四方格
    42.     public static Tetromino randomOne() {
    43.         int num = (int) (Math.random() * 7);
    44.         Tetromino tetromino = null;
    45.         switch (num) {
    46.             case 0:
    47.                 tetromino = new I();
    48.                 break;
    49.             case 1:
    50.                 tetromino = new J();
    51.                 break;
    52.             case 2:
    53.                 tetromino = new L();
    54.                 break;
    55.             case 3:
    56.                 tetromino = new O();
    57.                 break;
    58.             case 4:
    59.                 tetromino = new S();
    60.                 break;
    61.             case 5:
    62.                 tetromino = new T();
    63.                 break;
    64.             case 6:
    65.                 tetromino = new Z();
    66.                 break;
    67.         }
    68.  
    69.         return tetromino;
    70.     }
    71.  
    72.     //顺时针旋转的方法
    73.     public void rotateRight() {
    74.         if (states.length == 0) {
    75.             return;
    76.         }
    77.  
    78.         //旋转次数+1
    79.         count++;
    80.         State s = states[count % states.length];
    81.         Cell cell = cells[0];
    82.         int row = cell.getRow();
    83.         int col = cell.getCol();
    84.         cells[1].setRow(row + s.row1);
    85.         cells[1].setCol(col + s.col1);
    86.         cells[2].setRow(row + s.row2);
    87.         cells[2].setCol(col + s.col2);
    88.         cells[3].setRow(row + s.row3);
    89.         cells[3].setCol(col + s.col3);
    90.     }
    91.  
    92.     //逆时针旋转的方法
    93.     public void rotateLeft() {
    94.         if (states.length == 0) {
    95.             return;
    96.         }
    97.  
    98.         //旋转次数+1
    99.         count--;
    100.         State s = states[count % states.length];
    101.         Cell cell = cells[0];
    102.         int row = cell.getRow();
    103.         int col = cell.getCol();
    104.         cells[1].setRow(row + s.row1);
    105.         cells[1].setCol(col + s.col1);
    106.         cells[2].setRow(row + s.row2);
    107.         cells[2].setCol(col + s.col2);
    108.         cells[3].setRow(row + s.row3);
    109.         cells[3].setCol(col + s.col3);
    110.     }
    111.  
    112.     //四方格旋转状态的内部类
    113.     protected class State {
    114.         //存储四方格各元素的位置
    115.         int row0, col0, row1, col1, row2, col2, row3, col3;
    116.  
    117.         public State() {
    118.         }
    119.  
    120.         public State(int row0, int col0, int row1, int col1, int row2, int col2, int row3, int col3) {
    121.             this.row0 = row0;
    122.             this.col0 = col0;
    123.             this.row1 = row1;
    124.             this.col1 = col1;
    125.             this.row2 = row2;
    126.             this.col2 = col2;
    127.             this.row3 = row3;
    128.             this.col3 = col3;
    129.         }
    130.  
    131.         public int getRow0() {
    132.             return row0;
    133.         }
    134.  
    135.         public void setRow0(int row0) {
    136.             this.row0 = row0;
    137.         }
    138.  
    139.         public int getCol0() {
    140.             return col0;
    141.         }
    142.  
    143.         public void setCol0(int col0) {
    144.             this.col0 = col0;
    145.         }
    146.  
    147.         public int getRow1() {
    148.             return row1;
    149.         }
    150.  
    151.         public void setRow1(int row1) {
    152.             this.row1 = row1;
    153.         }
    154.  
    155.         public int getCol1() {
    156.             return col1;
    157.         }
    158.  
    159.         public void setCol1(int col1) {
    160.             this.col1 = col1;
    161.         }
    162.  
    163.         public int getRow2() {
    164.             return row2;
    165.         }
    166.  
    167.         public void setRow2(int row2) {
    168.             this.row2 = row2;
    169.         }
    170.  
    171.         public int getCol2() {
    172.             return col2;
    173.         }
    174.  
    175.         public void setCol2(int col2) {
    176.             this.col2 = col2;
    177.         }
    178.  
    179.         public int getRow3() {
    180.             return row3;
    181.         }
    182.  
    183.         public void setRow3(int row3) {
    184.             this.row3 = row3;
    185.         }
    186.  
    187.         public int getCol3() {
    188.             return col3;
    189.         }
    190.  
    191.         public void setCol3(int col3) {
    192.             this.col3 = col3;
    193.         }
    194.  
    195.         @Override
    196.         public String toString() {
    197.             return "State{" +
    198.                     "row0=" + row0 +
    199.                     ", col0=" + col0 +
    200.                     ", row1=" + row1 +
    201.                     ", col1=" + col1 +
    202.                     ", row2=" + row2 +
    203.                     ", col2=" + col2 +
    204.                     ", row3=" + row3 +
    205.                     ", col3=" + col3 +
    206.                     '}';
    207.         }
    208.     }
    209. }
    210.

    形状颜色

    1. package 形状;
    2.  
    3.  
    4.  
    5. import 主.TetrisDome;
    6. import 框架.Cell;
    7. import 框架.Tetromino;
    8.  
    9. /**
    10.  * @author xiaoZhao
    11.  * @date 2022/5/11
    12.  * @describe
    13.  */
    14. public class I extends Tetromino {
    15.  
    16.     public I() {
    17.         cells[0] = new Cell(0,4, TetrisDome.I);
    18.         cells[1] = new Cell(0,3, TetrisDome.I);
    19.         cells[2] = new Cell(0,5, TetrisDome.I);
    20.         cells[3] = new Cell(0,6, TetrisDome.I);
    21.  
    22.         //共有两种旋转状态
    23.         states =new State[2];
    24.         //初始化两种状态的相对坐标
    25.         states[0]=new State(0,0,0,-1,0,1,0,2);
    26.         states[1]=new State(0,0,-1,0,1,0,2,0);
    27.     }
    28.  
    29. }
    30.  
    1. package 形状;
    2.  
    3.  
    4. import 主.TetrisDome;
    5. import 框架.Cell;
    6. import 框架.Tetromino;
    7.  
    8. /**
    9.  * @author xiaoZhao
    10.  * @date 2022/5/11
    11.  * @describe
    12.  */
    13. public class J extends Tetromino {
    14.     public J() {
    15.         cells[0] = new Cell(0,4, TetrisDome.J);
    16.         cells[1] = new Cell(0,3, TetrisDome.J);
    17.         cells[2] = new Cell(0,5, TetrisDome.J);
    18.         cells[3] = new Cell(1,5, TetrisDome.J);
    19.  
    20.         states=new State[4];
    21.         states[0]=new State(0,0,0,-1,0,1,1,1);
    22.         states[1]=new State(0,0,-1,0,1,0,1,-1);
    23.         states[2]=new State(0,0,0,1,0,-1,-1,-1);
    24.         states[3]=new State(0,0,1,0,-1,0,-1,1);
    25.     }
    26. }
    1. package 形状;
    2.  
    3.  
    4.  
    5. import 主.TetrisDome;
    6. import 框架.Cell;
    7. import 框架.Tetromino;
    8.  
    9. /**
    10.  * @author xiaoZhao
    11.  * @date 2022/5/11
    12.  * @describe
    13.  */
    14. public class L extends Tetromino {
    15.     public L() {
    16.         cells[0] = new Cell(0,4, TetrisDome.L);
    17.         cells[1] = new Cell(0,3, TetrisDome.L);
    18.         cells[2] = new Cell(0,5, TetrisDome.L);
    19.         cells[3] = new Cell(1,3, TetrisDome.L);
    20.  
    21.         states=new State[4];
    22.         states[0]=new State(0,0,0,-1,0,1,1,-1);
    23.         states[1]=new State(0,0,-1,0,1,0,-1,-1);
    24.         states[2]=new State(0,0,0,1,0,-1,-1,1);
    25.         states[3]=new State(0,0,1,0,-1,0,1,1);
    26.     }
    27. }
    28.  
    1. package 形状;
    2.  
    3.  
    4. import 主.TetrisDome;
    5. import 框架.Cell;
    6. import 框架.Tetromino;
    7.  
    8. /**
    9.  * @author xiaoZhao
    10.  * @date 2022/5/11
    11.  * @describe
    12.  */
    13. public class O extends Tetromino {
    14.     public O() {
    15.         cells[0] = new Cell(0, 4, TetrisDome.O);
    16.         cells[1] = new Cell(0, 5, TetrisDome.O);
    17.         cells[2] = new Cell(1, 4, TetrisDome.O);
    18.         cells[3] = new Cell(1, 5, TetrisDome.O);
    19.  
    20.         //无旋转状态
    21.         states = new State[0];
    22.     }
    23. }
    1. package 形状;
    2.  
    3.  
    4. import 主.TetrisDome;
    5. import 框架.Cell;
    6. import 框架.Tetromino;
    7.  
    8. /**
    9.  * @author xiaoZhao
    10.  * @date 2022/5/11
    11.  * @describe
    12.  */
    13. public class S extends Tetromino {
    14.     public S() {
    15.         cells[0] = new Cell(0,4, TetrisDome.S);
    16.         cells[1] = new Cell(0,5, TetrisDome.S);
    17.         cells[2] = new Cell(1,3, TetrisDome.S);
    18.         cells[3] = new Cell(1,4, TetrisDome.S);
    19.  
    20.         //共有两种旋转状态
    21.         states =new State[2];
    22.         //初始化两种状态的相对坐标
    23.         states[0]=new State(0,0,0,1,1,-1,1,0);
    24.         states[1]=new State(0,0,1,0,-1,-1,0,-1);
    25.     }
    26. }
    27.  
    1. package 形状;
    2.  
    3.  
    4.  
    5. import 主.TetrisDome;
    6. import 框架.Cell;
    7. import 框架.Tetromino;
    8.  
    9. /**
    10.  * @author xiaoZhao
    11.  * @date 2022/5/11
    12.  * @describe
    13.  */
    14. public class T extends Tetromino {
    15.     public T() {
    16.         cells[0] = new Cell(0,4, TetrisDome.T);
    17.         cells[1] = new Cell(0,3, TetrisDome.T);
    18.         cells[2] = new Cell(0,5, TetrisDome.T);
    19.         cells[3] = new Cell(1,4, TetrisDome.T);
    20.  
    21.         states=new State[4];
    22.         states[0]=new State(0,0,0,-1,0,1,1,0);
    23.         states[1]=new State(0,0,-1,0,1,0,0,-1);
    24.         states[2]=new State(0,0,0,1,0,-1,-1,0);
    25.         states[3]=new State(0,0,1,0,-1,0,0,1);
    26.     }
    27. }
    1. package 形状;
    2.  
    3.  
    4.  
    5. import 主.TetrisDome;
    6. import 框架.Cell;
    7. import 框架.Tetromino;
    8.  
    9. /**
    10.  * @author xiaoZhao
    11.  * @date 2022/5/11
    12.  * @describe
    13.  */
    14. public class Z extends Tetromino {
    15.     public Z() {
    16.         cells[0] = new Cell(1,4, TetrisDome.Z);
    17.         cells[1] = new Cell(0,3, TetrisDome.Z);
    18.         cells[2] = new Cell(0,4, TetrisDome.Z);
    19.         cells[3] = new Cell(1,5, TetrisDome.Z);
    20.  
    21.         //共有两种旋转状态
    22.         states =new State[2];
    23.         //初始化两种状态的相对坐标
    24.         states[0]=new State(0,0,-1,-1,-1,0,0,1);
    25.         states[1]=new State(0,0,-1,1,0,1,1,0);
    26.     }
    27. }

    图片

     

     

     

     

     

     

     

     

    试测类

    1. package 主;
    2.  
    3.  
    4. import 框架.Cell;
    5. import 框架.Tetromino;
    6.  
    7. import javax.imageio.ImageIO;
    8. import javax.swing.*;
    9. import java.awt.*;
    10. import java.awt.event.KeyAdapter;
    11. import java.awt.event.KeyEvent;
    12. import java.awt.event.KeyListener;
    13. import java.awt.image.BufferedImage;
    14. import java.io.File;
    15. import java.io.IOException;
    16. import java.security.cert.Certificate;
    17.  
    18. /**
    19.  * @author xiaoZhao
    20.  * @date 2022/5/11
    21.  * @describe 俄罗斯方块游戏主类
    22.  */
    23. public class TetrisDome extends JPanel {
    24.  
    25.     //正在下落的方块
    26.     private Tetromino currentOne = Tetromino.randomOne();
    27.     //将要下落的方块
    28.     private Tetromino nextOne = Tetromino.randomOne();
    29.     //游戏主区域
    30.     private Cell[][] wall = new Cell[18][9];
    31.     //声明单元格的值
    32.     private static final int CELL_SIZE = 48;
    33.  
    34.     //游戏分数池
    35.     int[] scores_pool = {0, 1, 2, 5, 10};
    36.     //当前游戏的分数
    37.     private int totalScore = 0;
    38.     //当前消除的行数
    39.     private int totalLine = 0;
    40.  
    41.     //游戏三种状态 游戏中、暂停、结束
    42.     public static final int PLING = 0;
    43.     public static final int STOP = 1;
    44.     public static final int OVER = 2;
    45.     //当前游戏状态值
    46.     private int game_state;
    47.     //显示游戏状态
    48.     String[] show_state = {"P[pause]", "C[continue]", "S[replay]"};
    49.  
    50.  
    51.     //载入方块图片
    52.     public static BufferedImage I;
    53.     public static BufferedImage J;
    54.     public static BufferedImage L;
    55.     public static BufferedImage O;
    56.     public static BufferedImage S;
    57.     public static BufferedImage T;
    58.     public static BufferedImage Z;
    59.     public static BufferedImage background;
    60.  
    61.     static {
    62.         try {
    63.             I = ImageIO.read(new File("src/图片/I.png"));
    64.             J = ImageIO.read(new File("src/图片/J.png"));
    65.             L = ImageIO.read(new File("src/图片/L.png"));
    66.             O = ImageIO.read(new File("src/图片/O.png"));
    67.             S = ImageIO.read(new File("src/图片/S.png"));
    68.             T = ImageIO.read(new File("src/图片/T.png"));
    69.             Z = ImageIO.read(new File("src/图片/Z.png"));
    70.             background = ImageIO.read(new File("src/图片/background.png"));
    71.         } catch (IOException e) {
    72.             e.printStackTrace();
    73.         }
    74.     }
    75.  
    76.     @Override
    77.     public void paint(Graphics g) {
    78.         g.drawImage(background, 0, 0, null);
    79.         //平移坐标轴
    80.         g.translate(22, 15);
    81.         //绘制游戏主区域
    82.         paintWall(g);
    83.         //绘制正在下落的四方格
    84.         paintCurrentOne(g);
    85.         //绘制下一个将要下落的四方格
    86.         paintNextOne(g);
    87.         //绘制游戏得分
    88.         paintSource(g);
    89.         //绘制当前游戏状态
    90.         paintState(g);
    91.     }
    92.  
    93.     public void start() {
    94.         game_state = PLING;
    95.         KeyListener l = new KeyAdapter() {
    96.             @Override
    97.             public void keyPressed(KeyEvent e) {
    98.                 int code = e.getKeyCode();
    99.                 switch (code) {
    100.                     case KeyEvent.VK_DOWN:
    101.                         sortDropActive();
    102.                         break;
    103.                     case KeyEvent.VK_LEFT:
    104.                         moveleftActive();
    105.                         break;
    106.                     case KeyEvent.VK_RIGHT:
    107.                         moveRightActive();
    108.                         break;
    109.                     case KeyEvent.VK_UP:
    110.                         rotateRightActive();
    111.                         break;
    112.                     case KeyEvent.VK_SPACE:
    113.                             hadnDropActive();
    114.                         break;
    115.                     case KeyEvent.VK_P:
    116.                         //判断当前游戏状态
    117.                         if (game_state == PLING) {
    118.                             game_state = STOP;
    119.                         }
    120.                         break;
    121.                     case KeyEvent.VK_C:
    122.                         if (game_state == STOP) {
    123.                             game_state = PLING;
    124.                         }
    125.                         break;
    126.                     case KeyEvent.VK_S:
    127.                         //重新开始
    128.                         game_state = PLING;
    129.                         wall = new Cell[18][9];
    130.                         currentOne = Tetromino.randomOne();
    131.                         nextOne = Tetromino.randomOne();
    132.                         totalScore = 0;
    133.                         totalLine = 0;
    134.                         break;
    135.                 }
    136.             }
    137.         };
    138.         //将窗口设置为焦点
    139.         this.addKeyListener(l);
    140.         this.requestFocus();
    141.  
    142.         while (true) {
    143.             if (game_state == PLING) {
    144.                 try {
    145.                     Thread.sleep(500);
    146.                 } catch (InterruptedException e) {
    147.                     e.printStackTrace();
    148.                 }
    149.                 if (camDrop()) {
    150.                     currentOne.moveDrop();
    151.                 } else {
    152.                     landToWall();
    153.                     destroyLine();
    154.                     if (isGameOver()) {
    155.                         game_state = OVER;
    156.                     } else {
    157.                         //游戏没有结束
    158.                         currentOne = nextOne;
    159.                         nextOne = Tetromino.randomOne();
    160.                     }
    161.                 }
    162.             }
    163.             repaint();
    164.         }
    165.     }
    166.  
    167.     //创建顺时针旋转
    168.     public void rotateRightActive() {
    169.         currentOne.rotateRight();
    170.         if (outOFBounds() || coincide()) {
    171.             currentOne.rotateLeft();
    172.         }
    173.     }
    174.  
    175.     //瞬间下落
    176.     public void hadnDropActive() {
    177.         while (true) {
    178.             //判断能否下落
    179.             if (camDrop()) {
    180.                 currentOne.moveDrop();
    181.             } else {
    182.                 break;
    183.             }
    184.         }
    185.         //嵌入到墙中
    186.         landToWall();
    187.         destroyLine();
    188.         if (isGameOver()) {
    189.             game_state = OVER;
    190.         } else {
    191.             //游戏没有结束
    192.             currentOne = nextOne;
    193.             nextOne = Tetromino.randomOne();
    194.         }
    195.     }
    196.  
    197.     //按键一次，下落一格
    198.     public void sortDropActive() {
    199.         if (camDrop()) {
    200.             //当前四方格下落一格
    201.             currentOne.moveDrop();
    202.         } else {
    203.             landToWall();
    204.             destroyLine();
    205.             if (isGameOver()) {
    206.                 game_state = OVER;
    207.             } else {
    208.                 //游戏没有结束
    209.                 currentOne = nextOne;
    210.                 nextOne = Tetromino.randomOne();
    211.             }
    212.         }
    213.     }
    214.  
    215.     //单元格嵌入墙中
    216.     private void landToWall() {
    217.         Cell[] cells = currentOne.cells;
    218.         for (Cell cell : cells) {
    219.             int row = cell.getRow();
    220.             int col = cell.getCol();
    221.             wall[row][col] = cell;
    222.         }
    223.     }
    224.  
    225.     //判断四方格能否下落
    226.     public boolean camDrop() {
    227.         Cell[] cells = currentOne.cells;
    228.         for (Cell cell : cells) {
    229.             int row = cell.getRow();
    230.             int col = cell.getCol();
    231.             //判断是否到达底部
    232.             if (row == wall.length - 1) {
    233.                 return false;
    234.             } else if (wall[row + 1][col] != null) {
    235.                 return false;
    236.             }
    237.         }
    238.         return true;
    239.     }
    240.  
    241.     //消除行
    242.     public void destroyLine() {
    243.         int line = 0;
    244.         Cell[] cells = currentOne.cells;
    245.         for (Cell cell : cells) {
    246.             int row = cell.getRow();
    247.             if (isFullLine(row)) {
    248.                 line++;
    249.                 for (int i = row; i > 0; i--) {
    250.                     System.arraycopy(wall[i - 1], 0, wall[i], 0, wall[0].length);
    251.                 }
    252.                 wall[0] = new Cell[9];
    253.             }
    254.         }
    255.         //分数池获取分数，累加到总分
    256.         totalScore += scores_pool[line];
    257.         //总行数
    258.         totalLine += line;
    259.     }
    260.  
    261.     //判断当前行是否已经满了
    262.     public boolean isFullLine(int row) {
    263.         Cell[] cells = wall[row];
    264.         for (Cell cell : cells) {
    265.             if (cell == null) {
    266.                 return false;
    267.             }
    268.         }
    269.         return true;
    270.     }
    271.  
    272.     //判断游戏是否结束
    273.     public boolean isGameOver() {
    274.         Cell[] cells = nextOne.cells;
    275.         for (Cell cell : cells) {
    276.             int row = cell.getRow();
    277.             int col = cell.getCol();
    278.             if (wall[row][col] != null) {
    279.                 return true;
    280.             }
    281.         }
    282.         return false;
    283.     }
    284.  
    285.     private void paintState(Graphics g) {
    286.         if (game_state == PLING) {
    287.             g.drawString(show_state[PLING], 500, 660);
    288.         } else if (game_state == STOP) {
    289.             g.drawString(show_state[STOP], 500, 660);
    290.         } else {
    291.             g.drawString(show_state[OVER], 500, 660);
    292.             g.setColor(Color.RED);
    293.             g.setFont(new Font(Font.SANS_SERIF, Font.BOLD, 60));
    294.             g.drawString("GAME OVER!", 30, 400);
    295.         }
    296.     }
    297.  
    298.     private void paintSource(Graphics g) {
    299.         g.setFont(new Font(Font.SANS_SERIF, Font.BOLD, 30));
    300.         g.drawString("分数: " + totalScore, 500, 250);
    301.         g.drawString("行数: " + totalLine, 500, 430);
    302.     }
    303.  
    304.     private void paintNextOne(Graphics g) {
    305.         Cell[] cells = nextOne.cells;
    306.         for (Cell cell : cells) {
    307.             int x = cell.getCol() * CELL_SIZE + 370;
    308.             int y = cell.getRow() * CELL_SIZE + 25;
    309.             g.drawImage(cell.getImage(), x, y, null);
    310.         }
    311.     }
    312.  
    313.     private void paintCurrentOne(Graphics g) {
    314.         Cell[] cells = currentOne.cells;
    315.         for (Cell cell : cells) {
    316.             int x = cell.getCol() * CELL_SIZE;
    317.             int y = cell.getRow() * CELL_SIZE;
    318.             g.drawImage(cell.getImage(), x, y, null);
    319.         }
    320.     }
    321.  
    322.     private void paintWall(Graphics g) {
    323.         for (int i = 0; i < wall.length; i++) {
    324.             for (int j = 0; j < wall[i].length; j++) {
    325.                 int x = j * CELL_SIZE;
    326.                 int y = i * CELL_SIZE;
    327.                 Cell cell = wall[i][j];
    328.                 //判断是否有小方块
    329.                 if (cell == null) {
    330.                     g.drawRect(x, y, CELL_SIZE, CELL_SIZE);
    331.                 } else {
    332.                     g.drawImage(cell.getImage(), x, y, null);
    333.                 }
    334.             }
    335.         }
    336.     }
    337.  
    338.     //判断是否出界
    339.     public boolean outOFBounds() {
    340.         Cell[] cells = currentOne.cells;
    341.         for (Cell cell : cells) {
    342.             int col = cell.getCol();
    343.             int row = cell.getRow();
    344.             if (row < 0 || row > wall.length - 1 || col < 0 || col > wall[0].length-1) {
    345.                 return true;
    346.             }
    347.         }
    348.         return false;
    349.     }
    350.  
    351.     //按键一次，左移一次
    352.     public void moveleftActive() {
    353.         currentOne.moveLeft();
    354.         //判断是否越界或重合
    355.         if (outOFBounds() || coincide()) {
    356.             currentOne.moveRight();
    357.         }
    358.     }
    359.  
    360.     //按键一次，右移一次
    361.     public void moveRightActive() {
    362.         currentOne.moveRight();
    363.         //判断是否越界或重合
    364.         if (outOFBounds() || coincide()) {
    365.             currentOne.moveLeft();
    366.         }
    367.     }
    368.  
    369.     //判断是否重合
    370.     public boolean coincide() {
    371.         Cell[] cells = currentOne.cells;
    372.         for (Cell cell : cells) {
    373.             int row = cell.getRow();
    374.             int col = cell.getCol();
    375.             if (wall[row][col] != null) {
    376.                 return true;
    377.             }
    378.         }
    379.         return false;
    380.     }
    381.  
    382.     public static void main(String[] args) {
    383.         JFrame jFrame = new JFrame("俄罗斯方块");
    384.         //创建游戏界面
    385.         TetrisDome panel = new TetrisDome();
    386.         jFrame.add(panel);
    387.         //设置可见
    388.         jFrame.setVisible(true);
    389.         //设置窗口大小
    390.         jFrame.setSize(810, 940);
    391.         //设置剧中
    392.         jFrame.setLocationRelativeTo(null);
    393.         //设置窗口关闭时停止
    394.         jFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    395.  
    396.         //游戏主要开始逻辑
    397.         panel.start();
    398.     }
    399. }
    400.

    结果

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  • 原文地址：https://blog.csdn.net/2301_76551149/article/details/134430285