Unity2D-为什么对象绕X / Y轴而不是Z旋转

Question

I am trying to rotate an object to face another in Unity 2D. However i am having some trouble wrapping my head around the way unity uses 2D transformations and most examples I can find are designed for 3D.

Using the code below I can make the object rotate to face the right direction, however it also rotates the object so that it is the Z axis that is pointing towards it. Ideally the object would rotate around the Z axis.

rigidbody2D.transform.LookAt(currentlyTargeted.transform.position);

Any guidance would be much appreciated.

Answer 1

确保正确旋转了对象在网格/精灵中的方向，或将对象放置在用于将旋转偏移到X / y轴的虚拟对象中

Answer 2

I had a similar issue recently with LookAngle - please notice these functions take two arguments (the second one defaults to Vector3.up) - what did the trick for me is to call LookAngle like this:

LookAngle(Vector3.forward, myCalculatedPositionsDifference)

Maybe it will also help in your case?