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I have gone through the CCParticle's but the only problem I currently have is understanding what the items like startSize, endSize, startSizeVar, startColor and etc mean. Is there a link of what they all do or can someone explain to me?

Wei Pan
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  • i refer this link you can beter understand CCParticle's. http://pocketworx.com/?p=147 – Ayaz Oct 22 '12 at 04:50

2 Answers2

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  • startSize - is the size of the particle, when it appears (it's a quad, so only one number needed)
  • endsize - is the size, when it will disappear - it will grow or shrink to this size through it's life period
  • startSizeVar - is the start size variance - when it's not zero, the particle will appear at size: startSize +/- random number between 0 and startSizeVar
  • endSizeVar - is the end size variance - when it's not zero, the particle will disappear at size: endSize +/- random number between 0 and endSizeVar
  • startColor - the color of the partile, when appears
  • endColor - the color of the particle when disappears (it's color will change during lifetime from startColor to endColor)

All of these properties are quite good explained in CCParticleSystem.h (by comments)

Gergely
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Here is a link to the Cocos2d particles programming guide:

Particles Programming Guide

Jay Haase
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