It seems that the body class does not need include shape as the latter only used in particle generation and some particle dynamics. Therefore, we would like explicitly define the shape immediately before its usage, such as generate particles or define a particle dynamics which use the shape, for example for define the body part.
It seems that the body class does not need include shape as the latter only used in particle generation and some particle dynamics. Therefore, we would like explicitly define the shape immediately before its usage, such as generate particles or define a particle dynamics which use the shape, for example for define the body part.