update deal

kenny

void SpineTestLayer::update (float deltaTime) {
    if (skeletonNode->states[0]->loop) {
        if (skeletonNode->states[0]->time > 2)
            skeletonNode->setAnimation("jump", false);
    } else {
        if (skeletonNode->states[0]->time > 1)
            skeletonNode->setAnimation("walk", true);
    }
}

this is use the time to determine something,But It is not precise,For example:

if (skeletonNode->states[0]->time == 0.318){
attackCheck();
} else if(skeletonNode->states[0]->time == 0.618){
attackCheck();
}

I just want make the "attackCheck" once at the '0.318' and '0.618',So I use "==",But actually,the time can't catch the point "0.138" precise.
So I want know Is there one way to get the current frame index at the method "update".I can do like this:

    if (skeletonNode->states[0]->frameIndex == 12){
            attackCheck();
    } else if(skeletonNode->states[0]->frameIndex == 18){
            attackCheck();
    }

Søren

Afraid this is not something I can help you with. But I can see that a little more information might be needed. Knowing which runtime you are using would be nice 🙂 Have you checked out the runtime documentation? http://esotericsoftware.com/spine-using-runtimes/

Cuellarjmcg

You should manage some states so, you can make the check like this:

if (skeletonNode->states[0]->time >= 0.318 && attackState == AttackStates.NoAttack)
{
      attackCheck();
      attackState = AttackStates.FirsAttack;
}
else if (skeletonNode->states[0]->time >= 0.618 && attackState == AttackStates.FirstAttack)
{
      attackCheck();
      attackState = AttackStates.FinishAttack;
}

And then at some point, you can revert the state to "NoAttack" so it can check again.

Of course it is easier to use some ints for the states, but I think you get the point. At least, this is how I handle my attack animations and the moment the damage is done.

Hope it helps.

kenny

Thank you very much!I do it like this before!But I think this is not perfect method when I have very much check point. for example: "Continuous attacks"

kenny

If I can get the framed index at the "update" method,that is perfect !haha

kenny

Shiu wrote
Afraid this is not something I can help you with. But I can see that a little more information might be needed. Knowing which runtime you are using would be nice 🙂 Have you checked out the runtime documentation? http://esotericsoftware.com/spine-using-runtimes/

Thank you for your help!!

Cuellarjmcg

Well you can calculate the frame by the time, right now Spine animations on the editor have a "velocity" of 30 fps (correct me if I'm wrong Shiu, don't remember if its 30 or 60).

So if its 30 fps, that means that at keyframe 30 on the editor has elapsed 1 second of the animation time. Now the math:


public int currentFrame(float animTime)
{
 return (int)(yourtime * 30);
}

And indeed, that's what you have:

0.618 * 30 = 18;

Hope it helps.

EDIT: Of course this works only if you reset the animTime, but I think you can continue from here, the math for looping animations isn't that different so you will be ok 🙂

kenny

Cuellarjmcg wrote
Well you can calculate the frame by the time, right now Spine animations on the editor have a "velocity" of 30 fps (correct me if I'm wrong Shiu, don't remember if its 30 or 60).

So if its 30 fps, that means that at keyframe 30 on the editor has elapsed 1 second of the animation time. Now the math:
public int currentFrame(float animTime)
{
 return (int)(yourtime * 30);
}
And indeed, that's what you have:

0.618 * 30 = 18;

Hope it helps.

EDIT: Of course this works only if you reset the animTime, but I think you can continue from here, the math for looping animations isn't that different so you will be ok 🙂

Thank you very much!! I understand !! It is helpful!!Thank you!

kenny

kenny wrote
Cuellarjmcg wrote
Well you can calculate the frame by the time, right now Spine animations on the editor have a "velocity" of 30 fps (correct me if I'm wrong Shiu, don't remember if its 30 or 60).

So if its 30 fps, that means that at keyframe 30 on the editor has elapsed 1 second of the animation time. Now the math:
public int currentFrame(float animTime)
{
 return (int)(yourtime * 30);
}
And indeed, that's what you have:

0.618 * 30 = 18;

Hope it helps.

EDIT: Of course this works only if you reset the animTime, but I think you can continue from here, the math for looping animations isn't that different so you will be ok 🙂
Thank you very much!! I understand !! It is helpful!!Thank you!

It is 30 fps