Game Development Log #227 Unity: The story of how Sprite Mask stopped working when placed in the same hierarchy (parallel)

I am making a casual game in Unity.This time, it is a story about getting stuck on how to use Sprite Mask.I am leaving this ...

Adding Motion to AI Pixel Art | How to Create Walking and Attacking Animations and Integrate Them into Unity and Godot

You have managed to create pixel art characters with AI, but are the walking and attacking motions still just "static images" ...