关于2D骨骼的疑问

ImRains

使用的引擎是Unity，我有一个Spine人物，他可以拾取场景中的很多物体，除了在spine场景中制作好所有物品的动画这种方法，有没有办法可以在Unity中让物体直接附加到某个骨骼(类似于3D游戏)

Misaki

ImRains I assume that what you are looking for is probably the BoneFollower component. Use this to let objects like particle systems follow a specific bone on the skeleton. Here you can find the documentation:
https://zh.esotericsoftware.com/spine-unity#BoneFollower

If this is not what you are looking for, please be a little more specific and tell us the reason why you would like to attach game objects to the Spine skeleton for.

ImRains

Misaki 非常感谢，它实现了我期望的功能。顺便想问下，使用这种方法，如何让角色的拾取物体的显示图层处于两个手之间呢。因为spine角色的各个部位都属于同一个SortingLayer和Order in Layer，其中的显示前后顺序是在Spine软件中完成的，拾取的物体很难与spine角色相融合，在整个spine角色之上或者下面。

fengmin

你可以使用Skeleton Utility将所有骨骼在Hierarchy作为GameObject展示出来，然后让物品的世界坐标跟随你想要跟随的骨骼节点，更多细节的需求就要另说了，比如捡起的物品如果要跟着手旋转什么的

ImRains

fengmin 我使用BoneFollower 已经实现了，就是没办法把物体很好的和角色进行融合，只能在整个spine角色之上或者下面

Harald

@fengmin If you just need to attach GameObjects to bones, use a BoneFollower as it's much cheaper than creating the whole SkeletonUtilityBone hierarchy (where you need one component for each bone). SkeletonUtilityBone only becomes necessary if you want to override bone locations, not when following.

ImRains

Harald 非常感谢，它实现了我期望的功能。顺便想问下，使用这种方法，如何让角色的拾取物体的显示图层处于两个手之间呢。因为spine角色的各个部位都属于同一个SortingLayer和Order in Layer，其中的显示前后顺序是在Spine软件中完成的，拾取的物体很难与spine角色相融合，在整个spine角色之上或者下面。

Misaki

ImRains You can use the SkeletonRenderSeparator component for this. This allows you to split your SkeletonRenderer (or subclass SkeletonAnimation and SkeletonMecanim) into two or more SkeletonPartsRenderers with customizable layer order. The details, including the setup procedure for this component, are explained in the documentation, which can be found here:
https://zh.esotericsoftware.com/spine-unity#SkeletonRenderSeparator