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Getting bone's world rotation

lisandroCT

Hi! I'm looking to know a bone's world rotation. The local rotation is a float, and (according to http://esotericsoftware.com/spine-using-runtimes#Bone) the world rotation should be too. But in reality, in the Unity runtime I have two properties: bone.WorldRotationX and bone.WorldRotationY.
What I'm supposed to do to get the world rotation as a simple float?

Thank you very much!,
Lisandro

lisandroCT

Majicpanda

So which one do you want? lol 🙂 Objects in unity can be rotated on any of the 3 axis so it would depend on what you're trying to accomplish as to which you need, no? Y rotation sounds pretty crazy.. never used that before on 2d, but I guess that could be for the new sheer?

Pharan

@[supprimé]
WorldRotationX is usually what you want. These two values are normally the same (just offset by 90 degrees?), but they will be different if a skewed scale or shear was applied. Either way, you usually want WorldRotationX.

WorldRotationX means the world space rotation of the bone's local X axis. This is direction that the bone with a length visually points to.
Likewise, WorldRotationY means the final rotation of the bone's local Y axis.

Don't be confused. These are the amounts the axes are rotated in the X-Y plane. They are not the X and Y components of 3D rotation.