Gravity enable/disable with CheckBox?

[PsycoDad]

Hello everybody!

I Have a question!

I want to enable/disable the gravity in my program.
I make the gravity with this:

ISceneNodeAnimator* anim = smgr->createCollisionResponseAnimator(MetaSelector, cameraFPS, vector3df(10,25,10), vector3df(0,-1,0), vector3df(5,5,5));
cameraFPS->addAnimator(anim);
anim->drop();

How can i change the value of the vector3df(0,-1,0), with a CheckBox?

guienv->addCheckBox(false,rect<s32>(90,10,105,25),tab2,-1);

Thx to all who will help me.
MfG PsycoDad

[JP]

Each frame you could check the value of the checkbox and if it's false then you could remove any animators from the camera which would remove the gravity. you may then want the collision still there so you could then add a new animator with zero gravity. Similarly if the checkbox was true you'd just remove any old animators and add a new one which has the desired gravity.

[PsycoDad]

Ok. Thx for you explanaition.

But how can i add or change the animator in the createCollisionResponseAnimator(); function?

Its mora a c++ problem for me!

I´m not able to change the vector3df(0,-1,0)

Hope for help. Greets PsycoDad

[JP]

I've just looked at the API, more people seriously need to do this before posting their questions

ISceneNodeAnimatorCollisionResponse has a method called setGravity

[PsycoDad]

Oh Thx. That was my problem.
It works.

Thx to JP

I´ll be back, with some other noob questions.
But next time i scan the API before.

[aguilmet]

The thing I don't get is how you access setGravity

[monkeycracks]

animator->setGravity(...);

?