還在雲吸貓？自己造一個Tom貓（Java語言實現版本）

語言: CN / TW / HK
時間 2021-11-04 18:15:22

theme: channing-cyan

一起用程式碼吸貓！本文正在參與【喵星人徵文活動】

序言

還記得小時候玩的一個手機遊戲Tom貓嗎，這隻貓一直伴隨著我長大，小時候我記得我可愛玩這隻貓了，雖然他漲的的不好看，但是也不妨礙我喜歡他，今天剛好趁著掘金的吸貓活動，用Java重溫一下這隻可愛的貓貓。

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教程

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1.新建一個Maven專案

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2.下載素材包

下載相應的動作，密碼為gk98圖片Animations檔案和按鈕Buttons檔案，並且放在 專案 --> target --> classes --> 專案名 下。

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新建一個TomCatPanel類

我們新建一個TomCatPanel類，這個類用於畫出貓和定義貓的一點點選事件，程式碼也比較簡單。 ```java

package cn.linstudy;

import java.awt.Graphics; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.awt.image.BufferedImage; import java.awt.image.ImageObserver; import java.io.IOException; import javax.imageio.ImageIO; import javax.swing.JPanel;

/* * @author XiaoLin / public class TomCatPanel extends JPanel implements Runnable, MouseListener { BufferedImage back; BufferedImage eat; BufferedImage cymbal; BufferedImage drink; BufferedImage fart; BufferedImage pie; BufferedImage scratch; String[] paths = new String[100]; int count = 0; int index = 0; boolean flag = false;

public TomCatPanel() {
    try {
        this.back = ImageIO.read(TomCatPanel.class.getResource("Animations/Eat/eat_00.jpg"));
        this.eat = ImageIO.read(TomCatPanel.class.getResource("Buttons/eat.png"));
        this.cymbal = ImageIO.read(TomCatPanel.class.getResource("Buttons/cymbal.png"));
        this.drink = ImageIO.read(TomCatPanel.class.getResource("Buttons/drink.png"));
        this.fart = ImageIO.read(TomCatPanel.class.getResource("Buttons/fart.png"));
        this.pie = ImageIO.read(TomCatPanel.class.getResource("Buttons/pie.png"));
        this.scratch = ImageIO.read(TomCatPanel.class.getResource("Buttons/scratch.png"));
    } catch (IOException var2) {
        var2.printStackTrace();
    }
}

@Override
public void paint(Graphics g) {
    super.paint(g);
    g.drawImage(this.back, 0, 0, 350, 600, (ImageObserver)null);
    g.drawImage(this.eat, 20, 300, 50, 50, (ImageObserver)null);
    g.drawImage(this.cymbal, 20, 370, 50, 50, (ImageObserver)null);
    g.drawImage(this.drink, 20, 440, 50, 50, (ImageObserver)null);
    g.drawImage(this.fart, 265, 300, 50, 50, (ImageObserver)null);
    g.drawImage(this.pie, 265, 370, 50, 50, (ImageObserver)null);
    g.drawImage(this.scratch, 265, 440, 50, 50, (ImageObserver)null);
}

@Override
public void run() {
    while(true) {
        if (this.flag) {
            ++this.index;
            if (this.index >= this.count) {
                this.index = 0;
                this.flag = false;
            }

            try {
                this.back = ImageIO.read(TomCatPanel.class.getResource(this.paths[this.index]));
            } catch (IOException var3) {
                var3.printStackTrace();
            }
        }

        try {
            Thread.sleep(50);
        } catch (InterruptedException var2) {
            var2.printStackTrace();
        }

        this.repaint();
    }
}

@Override
public void mouseClicked(MouseEvent e) {
}

@Override
public void mousePressed(MouseEvent e) {
    int mouseX = e.getX();
    int mouseY = e.getY();
    if (mouseX > 20 && mouseX < 70 && mouseY > 300 && mouseY < 350) {
        this.count = 40;
        this.updateImage("eat");
        this.flag = true;
    }

    if (mouseX > 20 && mouseX < 70 && mouseY > 370 && mouseY < 420) {
        this.count = 13;
        this.updateImage("cymbal");
        this.flag = true;
    }

    if (mouseX > 20 && mouseX < 70 && mouseY > 440 && mouseY < 490) {
        this.count = 81;
        this.updateImage("drink");
        this.flag = true;
    }

    if (mouseX > 265 && mouseX < 315 && mouseY > 300 && mouseY < 350) {
        this.count = 28;
        this.updateImage("fart");
        this.flag = true;
    }

    if (mouseX > 265 && mouseX < 315 && mouseY > 370 && mouseY < 420) {
        this.count = 24;
        this.updateImage("pie");
        this.flag = true;
    }

    if (mouseX > 265 && mouseX < 315 && mouseY > 440 && mouseY < 490) {
        this.count = 56;
        this.updateImage("scratch");
        this.flag = true;
    }

    if (mouseX > 100 && mouseX < 250 && mouseY > 100 && mouseY < 250) {
        this.count = 81;
        this.updateImage("knockout");
        this.flag = true;
    }

    if (mouseX > 120 && mouseX < 230 && mouseY > 400 && mouseY < 500) {
        this.count = 34;
        this.updateImage("stomach");
        this.flag = true;
    }

    if (mouseX > 235 && mouseX < 285 && mouseY > 450 && mouseY < 540) {
        this.count = 26;
        this.updateImage("angry");
        this.flag = true;
    }

    if (mouseX > 120 && mouseX < 170 && mouseY > 520 && mouseY < 560) {
        this.count = 30;
        this.updateImage("footRight");
        this.flag = true;
    }

    if (mouseX > 175 && mouseX < 225 && mouseY > 520 && mouseY < 560) {
        this.count = 30;
        this.updateImage("footLeft");
        this.flag = true;
    }

    this.repaint();
}

public void mouseReleased(MouseEvent e) {
}

public void mouseEntered(MouseEvent e) {
}

public void mouseExited(MouseEvent e) {
}

public void updateImage(String str) {
    for(int i = 0; i < this.count; ++i) {
        if (i < 10) {
            this.paths[i] = "Animations/" + str + "/" + str + "_0" + i + ".jpg";
        } else {
            this.paths[i] = "Animations/" + str + "/" + str + "_" + i + ".jpg";
        }
    }
}

} ```

新建一個TomCat類

這個類是主類用於啟動專案。

```java package cn.linstudy;

import java.awt.Component; import javax.swing.JFrame; /* * @Author ljp * @Date 2021/11/4 11:09 * @Description / public class TomCat {

public static void main(String[] args) {
    JFrame frame = new JFrame("Tom貓");
    TomCatPanel panel = new TomCatPanel();
    frame.add(panel);
    Thread t = new Thread(panel);
    t.start();
    panel.addMouseListener(panel);
    frame.setDefaultCloseOperation(3);
    frame.setSize(350, 600);
    frame.setLocationRelativeTo((Component)null);
    frame.setVisible(true);
}

} ```

大功告成

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