{{oldin|[[0.9.0]]|090|type=function|text=Use [[ParticleSystem:getCount]] and [[ParticleSystem:getBufferSize]]}}
Checks whether the particle system is empty of particles.
== 関数 ==
=== 概要 ===
<source lang="lua">
empty = ParticleSystem:isEmpty( )
</source>
=== 引数 ===
なし。
=== 返値 ===
{{param (日本語)|boolean|empty|True if there are no live particles, false otherwise.}}
== 関連 ==
* [[parent::ParticleSystem (日本語)]]
[[Category:Functions (日本語)]]
{{#set:Description=Checks whether the particle system is empty of particles.}}
{{#set:Since=000}}
== そのほかの言語 ==
{{i18n (日本語)|ParticleSystem:isEmpty}}