实现了一个密闭盒子与内部运动小球碰撞的场景模拟-Realize a closed box with the internal movement of small ball collision scene simulation

一个碰撞的球... 适合dicetx入门的朋友-A collision of the ball ... dicetx entry for friends

bouncingball we want to draw the ball as close to the side as possible. // The following algorithm reduces the distance the ball // travels until the new coords place it within two units // of any of the sides-bouncingball we want to draw th

小球落地弹跳过程仿真, 可以在界面中输入小球的初始高度,初速度-Small ball bouncing landing process simulation, can enter the ball at the interface between the initial height, initial velocity