Particle Lifetime Expression Component For 1.10.0¶

文档版本：1.21.0.24

UNDOCUMENTED:.

架构¶

particle_lifetime_expression:
{
  0 "expiration_expression"
  0 "max_lifetime"
}

expiration_expression：0: This expression makes the particle expire when true (non-zero), The float/expr is evaluated once per particle, evaluated every frame.

0:
string

0:
number

max_lifetime：0: Alternate way to express lifetime, particle will expire after this much time, evaluated once.