local Firefly = class() Firefly.image = data.media.graphics.particles.softCircle Firefly.max = 512 Firefly.blendMode = 'alpha' Firefly.options = {} Firefly.options.particleLifetime = {3, 10} Firefly.options.colors = {{200, 255, 255, 0}, {200, 255, 255, 150}, {200, 255, 255, 0}} Firefly.options.sizes = {0, .2, .1} Firefly.options.sizeVariation = .75 Firefly.options.speed = {20, 50} Firefly.options.tangentialAcceleration = {-50, 50} Firefly.options.spread = 2 * math.pi Firefly.options.linearDamping = {2, 5} Firefly.options.areaSpread = {'normal', 400, 300} return Firefly