Function
ParticleSystem:setColor( r1, g1, b1, a1, r2, g2, b2, a2 )
Sets the color of the image (color modulation needs to be activated for it to have any effect).
Synopsis
ParticleSystem:setColor( r1, g1, b1, a1, r2, g2, b2, a2 )
Parameters
r1 number Start color, red component (0-255).
g1 number Start color, green component (0-255).
b1 number Start color, blue component (0-255).
a1 number Start color, alpha component (0-255).
r2 = r1 number End color, red component (0-255).
g2 = g1 number End color, green component (0-255).
b2 = b1 number End color, blue component (0-255).
a2 = a1 number End color, alpha component (0-255).
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