用matlab写的俄罗斯方块游戏 按键说明：向上箭头、小键盘5：变换形状；向左箭头、小键盘1：左移；向下箭头、小键盘2：快速下移；向右箭头、小键盘3：右移；-Written in matlab tetris game button descr iption: up arrow, small keyboard 5: change shape　The arrow to the left, small keyboard 1: left　Down arrow, small keyboard 2: fast down　The arrow to the right, small keyboard 3: moves to the right.