Java简易版王者

第一步是创建项目 项目名自拟

第二部创建个包名 来规范class

  

然后是创建类 GameFrame   运行类

1. package com.sxt;

2.  

3. import java.awt.Graphics;

4. import java.awt.Image;

5. import java.awt.Toolkit;

6. import java.awt.event.ActionEvent;

7. import java.awt.event.ActionListener;

8. import java.awt.event.KeyAdapter;

9. import java.awt.event.KeyEvent;

10. import java.util.ArrayList;

11.  

12. import javax.swing.JButton;

13. import javax.swing.JFrame;

14.  

15. public class GameFrame extends JFrame {

16. // 窗口尺寸

17. private int windowWidth = 1400;

18. private int windowHeight = 700;

19. // 双缓冲图片

20. private Image offScreenImage = null;

21. // 攻击图片

22. private Image attack = Toolkit.getDefaultToolkit().getImage("img/attack.jpg");

23. // 游戏背景

24. Background background = new Background(this);

25. // 游戏玩家

26. Champion player = new ChampionHouyi(this);

27. // 双方小兵

28. MinionBlue mb = new MinionBlue(this);

29. MinionRed mr = new MinionRed(this);

30. // 防御塔

31. Turret turret = new Turret(this);

32. // 攻击按钮

33. JButton attackButton;

34. // 游戏元素列表

35. ArrayList objList = new ArrayList();

36. ArrayList redList = new ArrayList();// 红色方

37. ArrayList blueList = new ArrayList();// 蓝色方

38. ArrayList removeList = new ArrayList();// 存放将要删除的元素

39.  

40. public void launch() {

41. // 设置尺寸

42. setSize(windowWidth, windowHeight);

43. // 窗口居中

44. setLocationRelativeTo(null);

45. // 关闭事件

46. setDefaultCloseOperation(3);

47. // 用户不能调整窗口大小

48. setResizable(false);

49. // 标题

50. setTitle("尚学堂王者荣耀");

51. // 窗口可见

52. setVisible(true);

53. // 添加键盘监视器

54. this.addKeyListener(new GameFrame.KeyMonitor());

55. // 添加游戏元素

56. objList.add(background);

57. objList.add(player);

58. objList.addAll(turret.turretList);

59. blueList.add(turret.turretList.get(0));

60. redList.add(turret.turretList.get(4));

61.  

62. /**

63. * 攻击按钮

64. */

65. attackButton = new JButton();

66. attackButton.setSize(130, 132);

67. attackButton.setLocation(1150, 430);

68. attackButton.addActionListener(new ActionListener() {

69. @Override

70. public void actionPerformed(ActionEvent e) {

71. // 按钮事件

72. player.attack(redList);

73. }

74. });

75. this.add(attackButton);

76. player.addButton();

77.  

78. while (true) {

79. mb.createMinion(this, blueList);

80. mr.createMinion(this, redList);

81. turret.addTurret(this);

82. repaint();

83. try {

84. Thread.sleep(25);

85. } catch (Exception e) {

86. e.printStackTrace();

87. }

88. }

89. }

90.  

91. public void paint(Graphics g) {

92. // System.out.println(player.getX()+" "+player.getY());

93. if (offScreenImage == null) {

94. offScreenImage = this.createImage(5984, 4452);

95. }

96. Graphics gImage = offScreenImage.getGraphics();

97. for (int i = 0; i < objList.size(); i++) {

98. objList.get(i).paintSelf(gImage);

99. }

100. // 绘制攻击图片

101. gImage.drawImage(attack, player.getX() + 500, player.getY() + 100, null);

102. objList.removeAll(removeList);

103.  

104. g.drawImage(offScreenImage, -player.getX() + 700, -player.getY() + 350, null);

105. /**

106. * 添加按钮后不能调用键盘事件 因为程序的焦点变成了按钮 this.requestFocus() 把焦点重新改变到游戏界面上

107. */

108. this.requestFocus();

109. }

110.  

111. // main方法

112. public static void main(String[] args) {

113. GameFrame gameFrame = new GameFrame();

114. gameFrame.launch();

115. }

116.  

117. // 键盘事件

118. private class KeyMonitor extends KeyAdapter {

119. @Override

120. public void keyPressed(KeyEvent e) {

121. int key = e.getKeyCode();

122. player.keyPressed(e);

123. }

124.  

125. @Override

126. public void keyReleased(KeyEvent e) {

127. int key = e.getKeyCode();

128. player.keyReleased(e);

129. }

130. }

131. }

运行结果如下：