反射水泡。建立粒子系统，用画球函数，贴纹理，背景贴图，镜面反射，实现水泡的爆炸（tab键）、方向控制、旋转、产生和消失。-Reflex blisters. The establishment of particle system, with a painting, the ball function, paste texture, background mapping, specular reflection, the realization of blisters explosion (tab