萤火虫特效由两部分组成。萤火虫粒子+底色粒子面片。萤火虫的旋转飞动主要由 Noise参数和Color over Lifetime模块控制。

贴图：中间实周边虚的圆，可随意自行制作

Shader：Universal Render Pipeline/2D/Sprite-Lit-Default

以下是粒子详细参数：

萤火虫部分：

 Color over Lifetime颜色参数如下，复制黏贴：

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底色光晕部分：