Entity concept SmokeParticles Source

Source code for the example explained in Entity Based Game Design.

It is part of the StackTheBox Demo.

 { "SmokeParticle" : { "angleVariance" : 60, "blendFuncDestination" : 771, "blendFuncSource" : 770, "duration" : 5, "emitterType" : 0, "finishColor" : "#1a1a1a", "finishColorAlpha" : 0, "finishColorVariance" : "#000000", "finishColorVarianceAlpha" : 0, "finishParticleSize" : 30, "finishParticleSizeVariance" : 10, "gravity" : "0.0, 30.0", "maxParticles" : 20, "maxRadius" : 100, "maxRadiusVariance" : 0, "minRadius" : 0, "minRadiusVariance" : 0, "particleLifespan" : 2, "particleLifespanVariance" : 1, "positionType" : 1, "radialAccelVariance" : 10, "radialAcceleration" : -30, "rotatePerSecond" : 0, "rotatePerSecondVariance" : 0, "rotation" : 90, "rotationEnd" : 0, "rotationEndVariance" : 0, "rotationStart" : 0, "rotationStartVariance" : 0, "sourcePositionVariance" : "5.0, 5.0", "speed" : 10, "speedVariance" : 0, "startColor" : "#bfbfbf", "startColorAlpha" : 0.8, "startColorVariance" : "#000000", "startColorVarianceAlpha" : 0, "startParticleSize" : 7, "startParticleSizeVariance" : 3, "tangentialAccelVariance" : 0, "tangentialAcceleration" : 0, "textureFileName" : "particleSmoke.png", "visible" : true, "x" : 0, "y" : 0 }}