Introduction - If you have any usage issues, please Google them yourself
Change the script to change the direct effect of particle systems, said simulated three-dimensional computer graphics, the fuzzy phenomenon specific technology, and these phenomena with other traditional rendering difficult to achieve the realistic game physics. Frequent use of the phenomenon of particle system simulation there is a fire, explosion, smoke, water, sparks, leaves, clouds, fog, snow, dust, meteor trails or tracks such as light-emitting abstract visual effects and so on.