我之前购买了正版，但是有一段时间没有使用了，请问我怎么找回我的正版下载页面呢？

There is a character which hold a gun with two hands, we want to use IK in our game.

We use Cocos2d-x now, Is there related functions in runtime SDK? If so, what are they? When I call the functions, I should move the gun bone, or rotate it? Is there some examples online?

We hope the player can rotate the gun in the game. And two hands can rotate and move with the gun, how should we do that? I think if one hand hold the gun, that will be very easy. But how to do it with two hands in the game? Is IK ok for it?

I meet a issue to blend two animations.

take jump action for example, the the player jump in the air, I hope I can pause the animation, when it fall down, then I go on play it. Can I do this? How should I do?

I use setToSetupPose between animations finally.
Thank you again.

"key the things that changed at frame 0 of the second animation"
May I ask how should I do this?
Thank you very much!

I have a slide and a stand animation. when slide animation haven't finished, I switch it to stand, then stand animation is not correct. Can you give me a hand?

btw: will there be detailed document for runtime-c? I want to control the animation more accurate. for example, I met a situation, I need to pause the animation for a while then go on animate it.

I think if Spine can generate atlas file, that will be better.

How should I make atlas file? I look for atlas tool in the internet , but got nothing.

How should I flip the character?

How should I make atlas file?