FLASH教程：as3实现的俄罗斯方块

2. package
3. {
4. import Flash.display.Sprite;
5. import flash.events.Event;
6. import flash.events.KeyboardEvent;
7. import flash.events.MouseEvent;
8. import flash.events.TimerEvent;
9. import flash.geom.Point;
10. import flash.text.TextField;
11. import flash.ui.Keyboard;
12. import flash.utils.Timer;
13. import flash.net.*;
14. /**
15. * ...
16. * @author sliz
17. * @qq:405628079
18. */
19. [SWF(width="400", height="500", backgroundColor="0x000000", frameRate="60")]
20. public class Main extends Sprite
21. {
22. private var deadBoxs:Array = new Array();
23. private var liveBoxs:Array = new Array();
24. private var xNum:int = 20;
25. private var yNum:int = 40;
26. private var w:Number = 10;
27. private var world:Sprite = new Sprite();
28. private var liveWrapper:Sprite = new Sprite();
30. private var keyRight :Boolean = false;
31. private var keyLeft :Boolean = false;
32. private var keyUp:Boolean = false;
33. private var keyRollLeft:Boolean = false;
34. private var keyRollRight:Boolean = false;
36. private var lives:Array = new Array();
37. private var livesLength:int = 5;
39. public function Main():void
40. {
41. init();
42. }
44. private function init():void
45. {
46. ////////////////////////////
47. var lable1:TextField = new TextField();
48. addChild(lable1);
49. lable1.textColor = 0xffffff;
50. lable1.text = "上,下,左,右,空格";
51. var lable2:TextField = new TextField();
52. addChild(lable2);
53. lable2.textColor = 0xffffff;
54. lable2.text = "sliz";
55. lable2.width = 50;
56. lable2.height=20
57. lable2.addEventListener(MouseEvent.CLICK, clickHandler);
58. lable2.x = stage.stageWidth - lable2.width;
59. lable2.y = stage.stageHeight - lable2.height;
60. ///////////////////////////
61. var timer:Timer = new Timer(1000);
62. var timer2:Timer = new Timer(100);
63. addChild(world);
64. world.x = stage.stageWidth / 2 - xNum * w / 2;
65. world.y = stage.stageHeight / 2 - yNum * w / 2
66. addChild(liveWrapper);
67. for (var i:int = 0; i < yNum;i++ ) {
68. deadBoxs = new Array();
69. for (var j:int = 0; j < xNum;j++ ) {
70. deadBoxs[j] = 0;
71. }
72. }
73. lives[0] = 1;
74. for (i = 0; i < livesLength; i++) {
75. initLive();
76. }
77. update();
78. stage.addEventListener(MouseEvent.CLICK, clickHandler);
79. stage.addEventListener(Event.ENTER_FRAME, enterFrameHandler);
80. stage.addEventListener(KeyboardEvent.KEY_DOWN, keyDownHandler);
81. stage.addEventListener(KeyboardEvent.KEY_UP, keyUpHandler);
82. timer.addEventListener(TimerEvent.TIMER, timeHandler);
83. timer2.addEventListener(TimerEvent.TIMER, timeHandler2);
84. timer2.start();
85. timer.start();
86. }
87. private function init

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