java game codes: how to composite two simple equips to a higher-level equip. 游戏中，按E键打开装备合成窗口。

java game: multi frame, user can select diffcult level, user will fight with a boss in a scene. press E, you can open a window to buy equip. Equips can composite, likes WangZheRongYao. Codes. PPT introduction.