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[libGDX] Unable to rotate any bones?

Hermith

Not sure if I'm completely missing something basic here, but I'm not able to rotate the skeleton. I'm using the spineboy skeleton.

Code:

@Override
public void act(float delta) {
    super.act(delta);
    state.update(delta);

setRotation(a += 0.1); // Debug rotation of box2D

skeleton.setX(body.getPosition().x);
skeleton.setY(body.getPosition().y - 6f);
skeleton.getRootBone().setRotation(45);
state.apply(skeleton);

skeleton.updateWorldTransform();
}

Trying to rotate only the head also does nothing, code:

@Override
public void act(float delta) {
    super.act(delta);
    state.update(delta);

setRotation(a += 0.1); // Debug rotation of box2D

skeleton.setX(body.getPosition().x);
skeleton.setY(body.getPosition().y - 6f);
skeleton.findBone("head").setRotation(45);
state.apply(skeleton);

skeleton.updateWorldTransform();
}

It's probably just something I've misunderstood, would be great if anyone could spot my mistake.

Thanks.

Hermith

Nate

state.apply is posing the skeleton, overwriting your rotation.

Pharan

state.apply applies the current animation to the skeleton. It can override any changes you make to a bone if it applies its own changes to that bone.
This order will be more reliable:

state.apply(skeleton);
skeleton.findBone("head").setRotation(45);

Hermith

Ah, duh. slaps forehead

That's how I did it first but then I was feeding the rotation radians from body.getAngle().

Thanks guys.