Type Number Object ParticleSystem Library physics.* Revision Release 2025.3721 Keywords particleCount, physics, LiquidFun See also physics.newParticleSystem()
This read-only numerical property represents the number of particles alive.
local particleSystem = physics.newParticleSystem(
{
filename = "particle.png",
radius = 2
}
)
print( particleSystem.particleCount )