Function
ParticleSystem:setSize( min, max, variation )
Sets the size of the particle (1.0 being normal size). The particles will grow/shrink from the starting size to the ending size. The variation affects starting size only.
Synopsis
ParticleSystem:setSize( min, max, variation )
Parameters
min number The minimum size (1.0 being normal size).
max = min number The maximum size (1.0 being normal size).
variation = 1 number The degree of variation (0 meaning no variation and 1 meaning full variation between start and end).
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