Java實(shí)現(xiàn)游戲飛機(jī)大戰(zhàn)-III的示例代碼
更新時(shí)間：2022年02月11日 14:06:36 作者：小虛竹and掘金
這篇文章主要為大家介紹了如何利用Java實(shí)現(xiàn)經(jīng)典的游戲之飛機(jī)大戰(zhàn)，文中采用了swing技術(shù)進(jìn)行了界面化處理，感興趣的小伙伴可以動(dòng)手試一試
前言
《飛機(jī)大戰(zhàn)-III》是一款融合了街機(jī)、競(jìng)技等多種元素的經(jīng)典射擊手游。華麗精致的游戲畫面，超炫帶感的技能特效，超火爆畫面讓你腎上腺素爆棚，給你帶來全方位震撼感受，體驗(yàn)飛行戰(zhàn)斗的無限樂趣。
游戲是用java語言實(shí)現(xiàn)，采用了swing技術(shù)進(jìn)行了界面化處理，設(shè)計(jì)思路用了面向?qū)ο笏枷搿?/p>
主要需求
基于Java Swing，以飛機(jī)大戰(zhàn)為原形，以抗日電視劇《亮劍》中的“李云龍”為主題，實(shí)現(xiàn)菜單、選關(guān)、難度、等級(jí)、技能等功能。
主要設(shè)計(jì)
①進(jìn)入游戲后，請(qǐng)按下shift鍵（將鍵盤改為英文模式）
②技能為數(shù)字1（攻擊）、2（治愈）、3（蓄氣）
③數(shù)字4、5、6、7、8為創(chuàng)意音效，空格鍵為暫停
④使用1、2技能會(huì)消耗相應(yīng)的技能藍(lán)條，3技能消耗一定血量恢復(fù)一定藍(lán)
⑤觸碰游戲中隨機(jī)出現(xiàn)的降落傘彈藥可以回藍(lán)
⑥觸碰游戲中隨機(jī)出現(xiàn)的閃光粒子可以隨機(jī)更換1技能特效，且血量與藍(lán)加2
⑦由鼠標(biāo)控制角色位置，角色會(huì)自動(dòng)發(fā)射相應(yīng)等級(jí)的子彈
⑧每打敗一個(gè)boss，角色升一級(jí)，子彈同行升級(jí)
⑨每過一關(guān)，角色血量和藍(lán)自動(dòng)增大并加滿
⑩按下空格暫停游戲
本游戲該版本共三個(gè)關(guān)卡和三種難度，任君挑選
功能截圖
游戲開始
選擇戰(zhàn)機(jī)
開始游戲
代碼實(shí)現(xiàn)
游戲面板類
把各游戲?qū)ο蠹欣L制到此面板
public class GamePanel extends JFrame {
// Keypoint 基本變量定義
Image offScreenImage = null; // 定義雙緩存
int width = 1250, height = 725; // 窗口寬高
public static int state = 0; // Keypoint 游戲狀態(tài) 0未開始 1運(yùn)行 2暫停 3通關(guān)失敗 4通關(guān)成功
public static int score = 0; // 游戲分?jǐn)?shù)
public static int count = 1; // 游戲繪制次數(shù)(計(jì)時(shí)作用)
static int enemyFrequency = 30; // 敵機(jī)出現(xiàn)頻率(不同關(guān)卡速率不同)
static int enemyShellFrequency = 40; // 敵機(jī)子彈出現(xiàn)頻率(不同關(guān)卡速率不同)
static int planeShellFrequency = 20; // 戰(zhàn)機(jī)子彈出現(xiàn)頻率(不同關(guān)卡速率不同)
public static int enemyCount = 1; // 記錄敵機(jī)敵機(jī)出現(xiàn)數(shù)量
static int bossAppear = 50; // 定義出現(xiàn)多少敵機(jī)后boss出現(xiàn)
public static boolean skill_release = false; // 判定技能是否已經(jīng)釋放
static boolean play_BOSS_sound = true; // 調(diào)控boss出場(chǎng)音效只播放一次
static boolean play_warn_sound = true; // 調(diào)控boss出場(chǎng)預(yù)警音效只播放一次
static boolean end = true; // 調(diào)控失敗或勝利音效只播放一次
static boolean T = false; // 失敗或勝利時(shí)按T退出游戲
public static boolean R = false; // 返回主界面
static boolean play = true; // 調(diào)控按紐二(點(diǎn)擊播放，再點(diǎn)擊暫停)
static boolean prearranged = true; // 動(dòng)態(tài)效果預(yù)加載
public static boolean MAAppear = false; // 神獸出現(xiàn)
public static boolean MAExist = false; // 神獸存在否
public static boolean plane_create = false; // 飛機(jī)創(chuàng)建
// 難度
static int skillConsume = 2; // 2 5 10 用技能消耗藍(lán)
static int skillRecovery = 100; // 100 150 999 回藍(lán)速度
static int lifeRecovery = 50; // 50 90 500 回血速度
// Keypoint 元素實(shí)體定義
// 背景實(shí)體類
public GameObject backGroundObj = new BackGround(GameUtils.bgImg, 0, -1900, 2, this);
// 戰(zhàn)機(jī)實(shí)體類
public GameObject planeObj = new Plane(GameUtils.planeImg, 600, 550, 70, 100, 0, this);
// boss實(shí)體類
public GameObject BOSSObj = null;
// 神獸實(shí)體類
public GameObject mAnimalsObj = null;
// Keypoint 按鈕聲明
JButton button1 = new JButton("開始游戲");
JButton button2 = new JButton("聽聽歌吧");
JButton button3 = new JButton("退出游戲");
JButton button4 = new JButton("選擇難度\\關(guān)卡");
JButton button5 = new JButton("游戲說明");
JButton button6 = new JButton("選擇戰(zhàn)機(jī)");
JPanel frame = new JPanel(); // 按鈕面板
// Keypoint 音效聲明
Sound sound = new Sound(GameUtils.run_no1); // 背景音樂1（亮劍）
// Sound sound2 = new Sound(GameUtils.run_no2); // 開始按鈕（開炮）
Sound sound3 = new Sound(GameUtils.run2_no1); // 第二關(guān)背景音樂（無人機(jī)群）
Sound sound4 = new Sound(GameUtils.basic_no5); // 背景音樂2（槍林彈雨）
public GamePanel() {
// Keypoint 開始界面按鈕
frame.setLayout(null);
Sound s = new Sound(GameUtils.basic_no9); // 按紐二切歌
button1.setIcon(new ImageIcon(GameUtils.button_start)); // 開始界面按鈕一
button1.setBounds(530, 350, 245, 70);
frame.add(button1);
button1.addActionListener(e -> {
if (!Popup.select) { // 如果返回主界面沒有選擇關(guān)卡，默認(rèn)初始化第一關(guān)
GamePanel.bossAppear = 50;
BOSS.number = 0;
GamePanel.play_BOSS_sound = true;
Plane.lock = false;
Plane.plane_level = 1;
}
state = 1;
s.stop();
sound.start();
sound.loop();
new Sound(GameUtils.run_no2).start();
});
button2.setIcon(new ImageIcon(GameUtils.button_selection_plane)); // 開始界面按鈕二
button2.setBounds(530, 435, 245, 70);
frame.add(button2);
button2.addActionListener(e -> new Popup_SelectPlane());
button3.setIcon(new ImageIcon(GameUtils.button_selection)); // 開始界面按鈕三
button3.setBounds(530, 520, 245, 70);
frame.add(button3);
button3.addActionListener(e -> new Popup());
button4.setIcon(new ImageIcon(GameUtils.button_exit)); // 開始界面按鈕四
button4.setBounds(530, 605, 245, 70);
frame.add(button4);
button4.addActionListener(e -> System.exit(0));
button5.setIcon(new ImageIcon(GameUtils.button_explain)); // 開始界面按鈕五
button5.setBounds(20, 20, 45, 45);
frame.add(button5);
button6.setIcon(new ImageIcon(GameUtils.button_select)); // 開始界面按鈕二
button6.setBounds(20, 80, 45, 45);
frame.add(button6);
button6.addActionListener(e -> {
if (play) {
sound.stop();
s.start();
s.loop();
play = false;
} else {
s.stop();
sound.start();
play = true;
}
});
button1.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no10).start();
}
});
button2.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no10).start();
}
});
button3.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no10).start();
}
});
button4.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no10).start();
}
});
button5.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no11).start();
JOptionPane.showMessageDialog(null,
"親愛的云龍戰(zhàn)士，歡迎來到開炮大陸?。n" +
"-----------------------------------------------------2021-12-01-----------------------------------------------------\n" +
"下面是操作說明：\n" +
" ①進(jìn)入游戲后，請(qǐng)按下shift鍵（將鍵盤改為英文模式）\n" +
" ②技能為數(shù)字1（攻擊）、2（治愈）、3（蓄氣）\n" +
" ③數(shù)字4、5、6、7、8為創(chuàng)意音效，空格鍵為暫停\n" +
" ④使用1、2技能會(huì)消耗相應(yīng)的技能藍(lán)條，3技能消耗一定血量恢復(fù)一定藍(lán)\n" +
" ⑤觸碰游戲中隨機(jī)出現(xiàn)的降落傘彈藥可以回藍(lán)\n" +
" ⑥觸碰游戲中隨機(jī)出現(xiàn)的閃光粒子可以隨機(jī)更換1技能特效，且血量與藍(lán)加2\n" +
" ⑦由鼠標(biāo)控制角色位置，角色會(huì)自動(dòng)發(fā)射相應(yīng)等級(jí)的子彈\n" +
" ⑧每打敗一個(gè)boss，角色升一級(jí)，子彈同行升級(jí)\n" +
" ⑨每過一關(guān)，角色血量和藍(lán)自動(dòng)增大并加滿\n" +
" ⑩按下空格暫停游戲\n" +
"本游戲該版本共三個(gè)關(guān)卡和三種難度，任君挑選\n" +
"-----------------------------------------------------2021-12-07-----------------------------------------------------\n" +
"更新：\n" +
" ①在暫停、失敗、勝利界面可以按'R‘返回主界面，按‘T'退出游戲\n" +
" ②新增在暫停界面按‘O'進(jìn)入商店\n" +
" ③w s a d上下左右控制神獸移動(dòng)\n" +
"-----------------------------------------------------2021-12-08-----------------------------------------------------\n" +
"更新：\n" +
" ①敵機(jī)會(huì)根據(jù)戰(zhàn)機(jī)的位置進(jìn)行跟蹤移動(dòng)\n" +
" ②修改部分技能效果\n" +
"-----------------------------------------------------2021-12-11-----------------------------------------------------\n" +
"更新：\n" +
" ①新增初始菜單選擇戰(zhàn)機(jī)功能\n" +
"-----------------------------------------------------2021-12-13-----------------------------------------------------\n" +
" ①修復(fù)一些已知問題\n" +
"-------------------------------------------------------------------------------------------------------------------------\n" +
"\n" +
"注意事項(xiàng)：\n" +
" 如果在游戲中遇到任何問題，請(qǐng)關(guān)閉重啟！?。n" +
"\n" +
" Developer: 濤\n", "※游戲說明", JOptionPane.PLAIN_MESSAGE);
}
});
button6.addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
new Sound(GameUtils.basic_no10).start();
}
});
if (prearranged) {
Explode explodeObj = new Explode(1000, -1000);
GameUtils.explodeList.add(explodeObj);
GameUtils.removeList.add(explodeObj);
Explode2 explodeObj2 = new Explode2(1000, -500);
GameUtils.explodeList2.add(explodeObj2);
GameUtils.removeList.add(explodeObj2);
Explode3 explodeObj3 = new Explode3(1000, -200);
GameUtils.explodeList3.add(explodeObj3);
GameUtils.removeList.add(explodeObj3);
prearranged = false;
}
this.add(frame); // 把開始界面按鈕添加進(jìn)主面板
launch();
}
// Keypoint 啟動(dòng)
public void launch() {
this.setFocusable(true);
this.setVisible(true);
this.setBounds(0, 0, width, height);
this.setTitle("云龍開炮4.0");
this.setIconImage(GameUtils.icon); // 程序圖標(biāo)
this.setResizable(false);
this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
// 將游戲?qū)ο筇砑拥酱蠹?
GameUtils.gameObjList.add(backGroundObj);
GameUtils.gameObjList.add(planeObj);
// 鼠標(biāo)監(jiān)聽
this.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
System.out.println("鼠標(biāo)監(jiān)聽按下 ——> " + e.getButton());
if (e.getButton() == 3) {
System.out.println("釋放技能1"); // 釋放技能(攻擊)
Skill.release = true;
Skill.number = 1;
}
}
});
// Keypoint 鍵盤監(jiān)聽（暫停、釋放技能）
this.addKeyListener(new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
super.keyPressed(e);
switch (e.getKeyCode()) {
case 32: // 空格暫停
switch (state) {
//運(yùn)行改為暫停
case 1:
System.out.println("游戲暫停");
state = 2;
sound.stop();
sound3.stop();
sound4.stop();
break;
//暫停改為運(yùn)行
case 2:
System.out.println("繼續(xù)游戲");
state = 1;
sound.start();
if (Plane.plane_level == 2) {
sound3.start();
}
sound4.start();
break;
}
break;
case 49: // 1 釋放技能(攻擊)
if (Plane.plane_skill >= 5) {
System.out.println("釋放技能1（攻擊）");
Skill.release = true;
Skill.number = 1;
}
break;
case 50: // 2 釋放技能(治療)
if (Plane.plane_skill >= 5) {
System.out.println("釋放技能2（治療）");
Skill.release = true;
Skill.number = 2;
}
break;
case 51: // 3 蓄氣
System.out.println("釋放技能3（蓄氣）");
Skill.release = true;
Skill.number = 3;
break;
case 52: // 4 音效
new Sound(GameUtils.skill_no10).start();
break;
case 53: // 5 音效
new Sound(GameUtils.skill_no11).start();
break;
case 54: // 6 音效
new Sound(GameUtils.skill_no12).start();
break;
case 55: // 7 音效
new Sound(GameUtils.skill_no13).start();
break;
case 56: // 8 音效
new Sound(GameUtils.skill_no14).start();
break;
case 82: // 監(jiān)聽R鍵
if (state == 2 || state == 3 || state == 4)
R = true;
break;
case 84: // 監(jiān)聽T鍵
if (state == 2 || state == 3 || state == 4)
T = true;
break;
case 79: // 監(jiān)聽O鍵
if (state == 2) {
new Popup_Shop();
}
break;
case 87: // W
if (mAnimalsObj != null) {
MAnimals.Direction = 1;
}
break;
case 83: // S
if (mAnimalsObj != null) {
MAnimals.Direction = 2;
}
break;
case 65: // A
if (mAnimalsObj != null) {
MAnimals.Direction = 3;
}
break;
case 68: // D
if (mAnimalsObj != null) {
MAnimals.Direction = 4;
}
break;
default:
System.out.println("鍵盤監(jiān)聽按下 ——> " + e.getKeyCode());
break;
}
}
});
// Keypoint 刷新屏幕
while (true) {
if (state > 0) {
repaint();
if (state == 1)
createObj();
}
try {
Thread.sleep(10); // 10ms刷新一次
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void init() {
state = 0; // Keypoint 游戲狀態(tài) 0未開始 1運(yùn)行 2暫停 3通關(guān)失敗 4通關(guān)成功
score = 0; // 游戲分?jǐn)?shù)
count = 1; // 游戲繪制次數(shù)(計(jì)時(shí)作用)
enemyFrequency = 30; // 敵機(jī)出現(xiàn)頻率(不同關(guān)卡速率不同)
enemyShellFrequency = 40; // 敵機(jī)子彈出現(xiàn)頻率(不同關(guān)卡速率不同)
planeShellFrequency = 20; // 戰(zhàn)機(jī)子彈出現(xiàn)頻率(不同關(guān)卡速率不同)
enemyCount = 1; // 記錄敵機(jī)敵機(jī)出現(xiàn)數(shù)量
bossAppear = 50; // 定義出現(xiàn)多少敵機(jī)后boss出現(xiàn)
skill_release = false; // 判定技能是否已經(jīng)釋放
play_BOSS_sound = true; // 調(diào)控boss出場(chǎng)音效只播放一次
play_warn_sound = true; // 調(diào)控boss出場(chǎng)預(yù)警音效只播放一次
end = true; // 調(diào)控失敗或勝利音效只播放一次
T = false; // 失敗或勝利時(shí)按T退出游戲
play = true; // 調(diào)控按紐二(點(diǎn)擊播放，再點(diǎn)擊暫停)
prearranged = true; // 動(dòng)態(tài)效果預(yù)加載
MAAppear = false; // 神獸出現(xiàn)
Plane.goldNumber = 0; // 金幣數(shù)
Plane.plane_life = 100;
Plane.plane_skill = 100;
frame.setVisible(true); // 隱藏按鈕
if (BOSSObj != null) { // 初始化boss
BOSSObj.setX(-500);
BOSSObj.setY(700);
GameUtils.removeList.add(BOSSObj);
BOSS.number = 0;
BOSSObj = null;
}
if (mAnimalsObj != null) { // 初始化神獸
mAnimalsObj.setX(-500);
mAnimalsObj.setY(700);
GameUtils.removeList.add(mAnimalsObj);
mAnimalsObj = null;
GamePanel.MAExist = false;
}
Popup.select = false; // 初始化選項(xiàng)按鈕
// 清空畫板殘留圖像
GameUtils.gameObjList.clear();
GameUtils.gameObjList.add(backGroundObj);
// 初始化戰(zhàn)機(jī)
Plane.plane_number = 1;
plane_create = true;
repaint();
}
// Keypoint 繪制
@Override
public void paint(Graphics g) {
// Keypoint 雙緩沖
// 創(chuàng)建和容器一樣大小的Image
if (offScreenImage == null)
offScreenImage = this.createImage(width, height);
Graphics gImage = offScreenImage.getGraphics(); // 獲得該圖片的畫布
gImage.fillRect(0, 0, width, height); // 填充畫版
// Keypoint 根據(jù)狀態(tài)關(guān)閉音效
if (state == 2 || state == 3 || state == 4) {
sound.stop();
sound3.stop();
sound4.stop();
}
// Keypoint 游戲狀態(tài)
switch (state) {
case 0: // 游戲未開始
sound.start();
sound.loop();
gImage.drawImage(GameUtils.coverImg, 0, 0, null);
// Keypoint 將按鈕獲取焦點(diǎn)的方法放在面板的重繪代碼中（防止閃爍）
button1.requestFocus();
button2.requestFocus();
button3.requestFocus();
button4.requestFocus();
button5.requestFocus();
button6.requestFocus();
break;
case 1: // 游戲開始
// Keypoint 創(chuàng)建戰(zhàn)機(jī)對(duì)象
if (plane_create) {
GameUtils.removeList.add(planeObj);
Image img = null;
int w = 0;
int h = 0;
switch (Plane.plane_number) {
case 1:
w = 120;
h = 68;
img = GameUtils.planeImg;
break;
case 2:
w = 120;
h = 89;
img = GameUtils.planeImg2;
break;
case 3:
w = 70;
h = 100;
img = GameUtils.planeImg3;
break;
}
planeObj = new Plane(img, 600, 550, w, h, 0, this);
plane_create = false;
GameUtils.gameObjList.add(planeObj);
}
sound4.start();
sound4.loop();
frame.setVisible(false); // 隱藏按鈕
GameUtils.gameObjList.addAll(GameUtils.explodeList); // 動(dòng)態(tài)效果繪制添加
GameUtils.gameObjList.addAll(GameUtils.explodeList2);
GameUtils.gameObjList.addAll(GameUtils.explodeList3);
// 繪制所有游戲?qū)ο?
try {
for (GameObject object : GameUtils.gameObjList)
object.paintSelf(gImage);
} catch (Exception ignored) { // FIXME 空指針異常（暫不處理）
}
GameUtils.gameObjList.removeAll(GameUtils.removeList); // 消失對(duì)象刪除（防止占據(jù)內(nèi)存過大）
/* FIXME
* System.out.println("removeList1111：" + GameUtils.removeList.size());
* System.out.println("gameObjList1111：" + GameUtils.gameObjList.size());
* System.out.println("removeList2222：" + GameUtils.removeList.size());
* System.out.println("gameObjList2222：" + GameUtils.gameObjList.size());
* 目前看來應(yīng)該是列表GameUtils.removeList內(nèi)存無法清理，導(dǎo)致內(nèi)存堆積
* 下次試試全用GameUtils.gameObjList.remove(Object o);
* 代替GameUtils.removeList.add(); GameUtils.gameObjList.removeAll(GameUtils.removeList);
*/
// boss出現(xiàn)預(yù)警
if (enemyCount > bossAppear - 10 && enemyCount < bossAppear && BOSSObj == null) {
if (play_warn_sound) {
new Sound(GameUtils.basic_no12).start();
play_warn_sound = false;
}
gImage.drawImage(GameUtils.warning, 520, 100, null);
}
break;
case 2: // 游戲暫停
gImage.drawImage(GameUtils.gamePauseImg, 5, 20, null);
gImage.setColor(Color.black);
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 20));
gImage.drawString("‘R'Menu ‘T'Exit ‘O'Shop", 430, 700);
if (T) {
System.exit(0);
} // 按T退出
if (R) {
init();
R = false;
} // 按R返回主界面
break;
case 3: // 游戲失敗
// 背景音樂關(guān)閉
gImage.drawImage(GameUtils.gameFailureImg, 0, 0, null);
// 改變畫筆的顏色
gImage.setColor(Color.white);
//改變文字大小和樣式
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 60));
//添加文字
gImage.drawString(score + "", 220, 268);
gImage.drawString(Plane.plane_level + "", 334, 360);
gImage.drawString(Plane.plane_life + "", 334, 500);
gImage.drawString(Plane.plane_skill + "", 334, 575);
gImage.setColor(Color.pink);
gImage.drawString("您選擇的難度為" + Popup.level + ",", 545, 348);
gImage.drawString("恭喜您在第" + Plane.plane_level + "級(jí)時(shí)被打爆,", 545, 448);
gImage.drawString("可以說是十分菜！", 545, 548);
gImage.setColor(Color.orange);
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 50));
gImage.drawString("‘R'返回主菜單 ‘T'退出游戲", 200, 700);
if (end) {
new Sound(GameUtils.basic_no7).start();
end = false;
}
if (T) {
System.exit(0);
} // 按T退出
if (R) {
init();
R = false;
} // 按R返回主界面
break;
case 4: // 游戲勝利
// 繪畫勝利界面文字
gImage.drawImage(GameUtils.gameVictoryImg, 5, 20, null);
gImage.setColor(Color.white);
// 得分
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 100));
gImage.drawString(score + "", 200, 380);
// 剩余藍(lán)/紅
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 60));
gImage.drawString(Plane.plane_life + "", 334, 535);
gImage.drawString(Plane.plane_skill + "", 334, 610);
// 評(píng)價(jià)
gImage.setColor(Color.pink);
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 60));
gImage.drawString("恭喜您在" + Popup.level + "模式中,", 560, 368);
gImage.drawString("成功將敵人打爆,", 560, 468);
gImage.drawString("可以說是十分犀利啊！", 560, 568);
// R 退出
gImage.setColor(Color.orange);
gImage.setFont(new Font("微軟雅黑", Font.BOLD, 50));
gImage.drawString("‘R'返回主菜單 ‘T'退出游戲", 200, 700);
// 播放勝利音效（只播放一次）
if (end) {
new Sound(GameUtils.basic_no8).start();
end = false;
}
if (T) {
System.exit(0);
} // 按T退出
if (R) {
init();
R = false;
} // 按R返回主界面
break;
}
// Keypoint 將緩沖區(qū)繪制好的圖形整個(gè)繪制到容器的畫布中
g.drawImage(offScreenImage, 0, 0, null);
count++; // 畫面繪制次數(shù)自增
}
// Keypoint 生成游戲?qū)ο?
public void createObj() {
// Keypoint 生成我方子彈
if (planeObj != null && count % planeShellFrequency == 0) {
Image img = null;
int x = planeObj.getX();
if (Plane.plane_number == 1 || Plane.plane_number == 2) {
x = planeObj.getX() + 22;
}
int y = planeObj.getY();
int w = 0;
int h = 0;
int s = 0;
switch (Plane.plane_level) {
case 1:
img = GameUtils.planeShellImg;
x += 25;
y -= 10;
w = 21;
h = 40;
s = 8;
break;
case 2:
planeShellFrequency = 15;
img = GameUtils.planeShellImg2;
x += 18;
y -= 15;
w = 28;
h = 27;
s = 10;
break;
case 3:
planeShellFrequency = 12;
img = GameUtils.planeShellImg3;
x += 18;
y -= 15;
w = 45;
h = 27;
s = 13;
break;
case 4:
planeShellFrequency = 12;
img = GameUtils.planeShellImg4;
x += 3;
y -= 30;
w = 65;
h = 33;
s = 13;
break;
case 5:
planeShellFrequency = 12;
img = GameUtils.planeShellImg5;
x -= 36;
y -= 45;
w = 150;
h = 114;
s = 13;
break;
}
GameUtils.planeShellList.add(new PlaneShell(img, x, y, w, h, s, this));
GameUtils.gameObjList.add(GameUtils.planeShellList.get(GameUtils.planeShellList.size() - 1));
}
// Keypoint 生成敵方子彈
if (count % enemyShellFrequency == 0 && BOSSObj != null) {
Image img = null;
int x = BOSSObj.getX();
int y = BOSSObj.getY();
int w = 0;
int h = 0;
int s = 0;
switch (BOSS.number) {
case 1:
img = GameUtils.enemyShellImg;
x += 110;
y += 92;
w = 47;
h = 40;
s = 6;
break;
case 2:
enemyShellFrequency = 25;
img = GameUtils.enemyShellImg2;
x += 50;
y += 130;
w = 25;
h = 25;
s = 8;
break;
case 3:
enemyShellFrequency = 25;
img = GameUtils.enemyShellImg3;
x += 60;
y += 145;
w = 51;
h = 51;
s = 8;
break;
case 4:
enemyShellFrequency = 30;
img = GameUtils.enemyShellImg4;
x += 60;
y += 90;
w = 105;
h = 50;
s = 6;
break;
case 5:
enemyShellFrequency = 30;
img = GameUtils.enemyShellImg5;
x += 55;
y += 100;
w = 135;
h = 140;
s = 8;
break;
}
GameUtils.enemyShellList.add(new EnemyShell(img, x, y, w, h, s, this));
GameUtils.gameObjList.add(GameUtils.enemyShellList.get(GameUtils.enemyShellList.size() - 1));
}
// Keypoint 生成敵機(jī)
if (count % enemyFrequency == 0) {
Image img = null;
int w = 0;
int h = 0;
int s = 0;
switch (Plane.plane_level) {
case 1:
img = GameUtils.enemy1Img;
w = 128;
h = 128;
s = 6;
break;
case 2:
sound3.start();
sound3.loop();
enemyFrequency = 22;
img = GameUtils.enemy2Img;
w = 63;
h = 46;
s = 9;
break;
case 3:
enemyFrequency = 17;
img = GameUtils.enemy2Img;
w = 63;
h = 46;
s = 12;
break;
case 4:
sound3.stop();
enemyFrequency = 25;
img = GameUtils.enemy3Img;
w = 100;
h = 57;
s = 8;
break;
case 5:
enemyFrequency = 25;
img = GameUtils.enemy4Img;
w = 120;
h = 57;
s = 8;
break;
}
// x = (int) (Math.random() * 9) * 138; // 敵機(jī)生成時(shí)隨機(jī)x坐標(biāo)
GameUtils.enemyList.add(new Enemy(img, (int) (Math.random() * 9) * 138, -100, w, h, s, this));
GameUtils.gameObjList.add(GameUtils.enemyList.get(GameUtils.enemyList.size() - 1));
enemyCount++;
}
// Keypoint 生成敵機(jī)2（第三關(guān)）
if (count % 40 == 0 && (BOSS.number == 4 || BOSS.number == 5)) {
Image img;
int w, h, s;
if (BOSS.number == 4) {
img = GameUtils.enemy4Img;
w = 120;
h = 57;
s = 7;
} else {
img = GameUtils.enemy3Img;
w = 100;
h = 57;
s = 6;
}
GameUtils.enemyList.add(new Enemy(img, (int) (Math.random() * 9) * 138, -100, w, h, s, this));
GameUtils.gameObjList.add(GameUtils.enemyList.get(GameUtils.enemyList.size() - 1));
enemyCount++;
}
// Keypoint 生成BOSS
if (enemyCount % bossAppear == 0 && BOSSObj == null) {
play_warn_sound = true;
BOSS.number += 1;
Image img = null;
int w = 0;
int h = 0;
int s = 0;
switch (BOSS.number) {
case 1:
if (play_BOSS_sound) {
new Sound(GameUtils.run_no3).start();
play_BOSS_sound = false;
}
img = GameUtils.bossImg;
w = 234;
h = 170;
s = 3;
bossAppear = 100;
break;
case 2:
if (!play_BOSS_sound) {
new Sound(GameUtils.run2_no2).start();
play_BOSS_sound = true;
}
img = GameUtils.bossImg2;
w = 125;
h = 157;
s = 4;
bossAppear = 100;
break;
case 3:
if (play_BOSS_sound) {
new Sound(GameUtils.run2_no3).start();
play_BOSS_sound = false;
}
img = GameUtils.bossImg3;
w = 151;
h = 165;
s = 5;
bossAppear = 90;
break;
case 4:
if (!play_BOSS_sound) {
new Sound(GameUtils.run3_no3).start();
play_BOSS_sound = true;
}
img = GameUtils.bossImg4;
w = 234;
h = 98;
s = 6;
bossAppear = 80;
break;
case 5:
if (play_BOSS_sound) {
new Sound(GameUtils.run3_no4).start();
play_BOSS_sound = false;
}
img = GameUtils.bossImg5;
w = 234;
h = 114;
s = 6;
break;
}
BOSSObj = new BOSS(img, 250, 30, w, h, s, this);
GameUtils.gameObjList.add(BOSSObj);
}
// Keypoint 生成禮物
if (count % 500 == 0) {
// x = (int) (Math.random() * 9) * 138; 禮物生成時(shí)隨機(jī)x坐標(biāo)
GameUtils.giftList.add(new Gift(GameUtils.giftImg1, (int) (Math.random() * 9) * 138, -100, 60, 102, 4, this));
GameUtils.gameObjList.add(GameUtils.giftList.get(GameUtils.giftList.size() - 1));
}
// Keypoint 生成禮物2（隨機(jī)技能）
if (count % 850 == 0) {
GameUtils.giftList2.add(new Gift2(GameUtils.giftImg2, (int) (Math.random() * 9) * 138, -100, 65, 63, 5, this));
GameUtils.gameObjList.add(GameUtils.giftList2.get(GameUtils.giftList2.size() - 1));
}
// Keypoint 繪制技能
if (Skill.release) {
Skill.release = false;
skill_release = true;
assert planeObj != null;
int x = planeObj.getX();
int y = planeObj.getY();
int w = 0;
int h = 0;
int s = 0;
Image img = null;
// Keypoint 標(biāo)準(zhǔn)技能
switch (Skill.number) {
case 1:
if (Plane.plane_skill >= skillConsume) {
Plane.plane_skill -= skillConsume;
// Keypoint 隨機(jī)技能
switch (Gift2.number) {
case 4:
x -= 40;
y -= 40;
w = 133;
h = 180;
s = 15;
img = GameUtils.skillImg4; // 雷電火卷 -1
new Sound(GameUtils.skill_no2).start();
break;
case 5:
x -= 50;
y -= 20;
w = 166;
h = 201;
s = 10;
img = GameUtils.skillImg5; // 火龍卷 -1 （跟隨戰(zhàn)機(jī)x移動(dòng)）
new Sound(GameUtils.skill_no7).start();
break;
case 6:
x -= 60;
y -= 20;
w = 201;
h = 166;
s = 20;
img = GameUtils.skillImg6; // 閃電刃 -1
new Sound(GameUtils.skill_no3).start();
break;
case 7:
x -= 60;
y -= 80;
w = 201;
h = 201;
s = 5;
img = GameUtils.skillImg7; // 黑洞 -3
new Sound(GameUtils.skill_no4).start();
break;
case 8:
x -= 40;
y -= 80;
w = 157;
h = 165;
s = 10;
img = GameUtils.skillImg8; // 火星球 -2 （跟蹤boss）
new Sound(GameUtils.skill_no6).start();
break;
case 9:
x -= 40;
y -= 50;
w = 166;
h = 201;
s = 15;
img = GameUtils.skillImg9; // 星耀光環(huán) -1
new Sound(GameUtils.skill_no5).start();
break;
case 10:
default:
x -= 60;
y -= 10;
w = 200;
h = 93;
s = 12;
img = GameUtils.skillImg1; // 不死鳥 -1
new Sound(GameUtils.skill_no1).start();
break;
}
}
break;
case 2:
if (Plane.plane_skill >= skillConsume) {
Plane.plane_skill -= skillConsume;
x -= 60;
y -= 20;
img = null;
new Sound(GameUtils.skill_no8).start();
}
break;
case 3:
x -= 15;
img = GameUtils.skillImg3;
new Sound(GameUtils.skill_no9).start();
break;
}
GameUtils.skillList.add(new Skill(img, x, y, w, h, s, this));
GameUtils.gameObjList.add(GameUtils.skillList.get(GameUtils.skillList.size() - 1));
Skill.release = false;
}
// Keypoint 神獸
if (MAAppear) {
MAAppear = false;
Image img = null;
int w = 63;
int h = 63;
int s = 0;
switch (MAnimals.MAnimalsNumber) {
case 1:
s = 5;
img = GameUtils.commodityImg1;
break;
case 2:
s = 8;
img = GameUtils.commodityImg2;
break;
case 3:
s = 15;
img = GameUtils.commodityImg3;
break;
}
assert planeObj != null;
mAnimalsObj = new MAnimals(img, planeObj.getX(), planeObj.getY(), w, h, s, this);
GameUtils.gameObjList.add(mAnimalsObj);
MAExist = true;
}
// Keypoint 飛機(jī)回血/回藍(lán)
if (count % lifeRecovery == 0 && Plane.plane_life < Plane.record_plane_life)
Plane.plane_life++;
if (count % skillRecovery == 0 && Plane.plane_skill < Plane.record_plane_skill)
Plane.plane_skill++;
}
}商店類
public class Popup_Shop extends JFrame {
boolean buy = false;
int price1 = 500, price2 = 799, price3 = 888, price4 = 800, price5 = 800;
public Popup_Shop() {
new Sound(GameUtils.basic_no11).start();
init();
}
public void init() {
// 說明
JLabel jLabel = new JLabel("選擇購買商品:");
jLabel.setFont(new Font("acetone-family", Font.BOLD, 15));
jLabel.setBounds(10, 10, 200, 20);
JLabel jLabel2 = new JLabel("-------------------- 當(dāng)前金幣數(shù)：" + Plane.goldNumber + " --------------------");
jLabel2.setFont(new Font("acetone-family", Font.BOLD, 15));
jLabel2.setBounds(130, 150, 800, 20);
// 標(biāo)簽文字
JRadioButton option1 = new JRadioButton("吞天紫金貂(" + price1 + "$)");
JRadioButton option2 = new JRadioButton("九幽冥鳳(" + price2 + "$)");
JRadioButton option3 = new JRadioButton("太虛古龍(" + price3 + "$)");
JRadioButton option4 = new JRadioButton("血量+1(" + price4 + "$)");
JRadioButton option5 = new JRadioButton("技能+1(" + price5 + "$)");
option1.setBounds(5, 40, 132, 20);
option2.setBounds(140, 40, 120, 20);
option3.setBounds(265, 40, 120, 20);
option4.setBounds(385, 40, 120, 20);
option5.setBounds(505, 40, 120, 20);
// 單選
ButtonGroup group = new ButtonGroup();
group.add(option1);
group.add(option2);
group.add(option3);
group.add(option4);
group.add(option5);
// 標(biāo)簽圖片
JLabel commodity1 = new JLabel(new ImageIcon(GameUtils.commodityImg1));
JLabel commodity2 = new JLabel(new ImageIcon(GameUtils.commodityImg2));
JLabel commodity3 = new JLabel(new ImageIcon(GameUtils.commodityImg3));
JLabel commodity4 = new JLabel(new ImageIcon(GameUtils.commodityImg4));
JLabel commodity5 = new JLabel(new ImageIcon(GameUtils.commodityImg5));
commodity1.setBounds(45, 80, 63, 63);
commodity2.setBounds(165, 80, 63, 63);
commodity3.setBounds(285, 80, 63, 63);
commodity4.setBounds(405, 80, 63, 63);
commodity5.setBounds(525, 80, 63, 63);
// 購買按鈕
JPanel jPanel = new JPanel();
JButton button = new JButton("購買");
button.setFont(new Font("acetone-family", Font.BOLD, 20));
jPanel.setLayout(null);
button.setBounds(255, 180, 90, 50);
jPanel.add(button);
jPanel.setVisible(true);
// 將組件添加進(jìn)面板
this.add(jLabel);
this.add(jLabel2);
this.add(option1);
this.add(option2);
this.add(option3);
this.add(option4);
this.add(option5);
this.add(commodity1);
this.add(commodity2);
this.add(commodity3);
this.add(commodity4);
this.add(commodity5);
this.add(jPanel);
// 面板設(shè)置
this.setTitle("超級(jí)神秘商店");
this.setVisible(true);
this.setResizable(false);
this.setSize(630, 280);
this.setLocationRelativeTo(null);
this.repaint();
// 監(jiān)聽
button.addActionListener(e -> {
if (option1.isSelected() && Plane.goldNumber >= price1) {
buy = true;
if (!GamePanel.MAExist) {
Plane.goldNumber -= price1;
MAnimals.MAnimalsNumber = 1;
GamePanel.MAAppear = true;
System.out.println("購買：吞天紫金貂(" + price1 + "$)");
}
} else if (option2.isSelected() && Plane.goldNumber >= price2) {
buy = true;
if (!GamePanel.MAExist) {
Plane.goldNumber -= price2;
MAnimals.MAnimalsNumber = 2;
GamePanel.MAAppear = true;
System.out.println("購買：九幽冥鳳(" + price2 + "$)");
}
} else if (option3.isSelected() && Plane.goldNumber >= price3) {
buy = true;
if (!GamePanel.MAExist) {
Plane.goldNumber -= price3;
MAnimals.MAnimalsNumber = 3;
GamePanel.MAAppear = true;
System.out.println("購買：太虛古龍(" + price3 + "$)");
}
} else if (option4.isSelected() && Plane.goldNumber >= price4) {
buy = true;
Plane.goldNumber -= price4;
Plane.record_plane_life += 5;
Plane.plane_life += 100;
System.out.println("購買：(" + price4 + "$)");
} else if (option5.isSelected() && Plane.goldNumber >= price5) {
buy = true;
Plane.goldNumber -= price5;
Plane.record_plane_skill += 5;
Plane.plane_skill += 100;
System.out.println("購買：技能+1(" + price5 + "$)");
}
new Sound(GameUtils.basic_no10).start();
// 提示彈窗
boolean select = (option1.isSelected() || option2.isSelected() || option3.isSelected() || option4.isSelected() || option5.isSelected());
if (!select) {
JOptionPane.showMessageDialog(null, "請(qǐng)選擇所需商品！", "超級(jí)神秘商店溫馨提醒", JOptionPane.WARNING_MESSAGE);
} else if (!buy) {
JOptionPane.showMessageDialog(null, "兄弟，金幣不足啊！", "超級(jí)神秘商店溫馨提醒", JOptionPane.ERROR_MESSAGE);
} else if ((option1.isSelected() || option2.isSelected() || option3.isSelected()) && GamePanel.MAExist) {
JOptionPane.showMessageDialog(null, "已存在一只神獸，不可貪多哦~", "超級(jí)神秘商店溫馨提醒", JOptionPane.ERROR_MESSAGE);
} else {
JOptionPane.showMessageDialog(null, "購買成功??！" + "剩余金幣：" + Plane.goldNumber, "超級(jí)神秘商店溫馨提醒", JOptionPane.INFORMATION_MESSAGE);
this.dispose();
}
});
}
}總結(jié)
通過此次的《飛機(jī)大戰(zhàn)-III》游戲?qū)崿F(xiàn)，讓我對(duì)swing的相關(guān)知識(shí)有了進(jìn)一步的了解，對(duì)java這門語言也有了比以前更深刻的認(rèn)識(shí)。
java的一些基本語法，比如數(shù)據(jù)類型、運(yùn)算符、程序流程控制和數(shù)組等，理解更加透徹。java最核心的核心就是面向?qū)ο笏枷?，?duì)于這一個(gè)概念，終于悟到了一些。
以上就是Java實(shí)現(xiàn)游戲飛機(jī)大戰(zhàn)-III的示例代碼的詳細(xì)內(nèi)容，更多關(guān)于Java飛機(jī)大戰(zhàn)的資料請(qǐng)關(guān)注腳本之家其它相關(guān)文章！
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