ParticleSystem:setEmitterLifetime
 Available since LÖVE 0.9.0  
 It has been renamed from ParticleSystem:setLifetime. 
Sets how long the particle system should emit particles (if -1 then it emits particles forever).
Function
Synopsis
ParticleSystem:setEmitterLifetime( life )
Arguments
number life- The lifetime of the emitter (in seconds).
 
Returns
Nothing.
See Also
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/ParticleSystem:setEmitterLifetime