File list (Check if you may need any files):
java项目-俄罗斯方块
...................\俄罗斯方块
...................\..........\ControlPanel$1.class
...................\..........\ControlPanel$2.class
...................\..........\ControlPanel$3.class
...................\..........\ControlPanel$4.class
...................\..........\ControlPanel$5.class
...................\..........\ControlPanel$6.class
...................\..........\ControlPanel$7.class
...................\..........\ControlPanel$ControlKeyListener.class
...................\..........\ControlPanel$TipPanel.class
...................\..........\ControlPanel.class
...................\..........\ControlPanel.java
...................\..........\ControlPanel.java.bak
...................\..........\ErsBlock.class
...................\..........\ErsBlock.java
...................\..........\ErsBlocksGame$1.class
...................\..........\ErsBlocksGame$10.class
...................\..........\ErsBlocksGame$11.class
...................\..........\ErsBlocksGame$12.class
...................\..........\ErsBlocksGame$13.class
...................\..........\ErsBlocksGame$14.class
...................\..........\ErsBlocksGame$15.class
...................\..........\ErsBlocksGame$2.class
...................\..........\ErsBlocksGame$3.class
...................\..........\ErsBlocksGame$4.class
...................\..........\ErsBlocksGame$5.class
...................\..........\ErsBlocksGame$6.class
...................\..........\ErsBlocksGame$7.class
...................\..........\ErsBlocksGame$8.class
...................\..........\ErsBlocksGame$9.class
...................\..........\ErsBlocksGame$Game.class
...................\..........\ErsBlocksGame.class
...................\..........\ErsBlocksGame.java
...................\..........\ErsBlocksGame.java.bak
...................\..........\ErsBox.class
...................\..........\ErsBox.java
...................\..........\GameCanvas.class
...................\..........\GameCanvas.java
俄罗斯方块
..........\ControlPanel.java
..........\ErsBlock.java
..........\ErsBlocksGame.java
..........\ErsBox.java
..........\GameCanvas.java