Unity suggests to have static Canvas and active (dynamic) Canvas
It is due to canvas dirty, it is, when you update the canvas, Unity needs to re draw each UI element
If you separate them, you can have static images and text to avoid re drawing them
Also it is very important to check Raycast only if the image will be a target
For deactivating Canvas, it is better to disable the Canvas component instead of disabling the entire gameobject, it seems to be more efficient
In a game, we can have a GC (Garbage Collection) like this:
It’s not so much, but it is better to improve its performance
After diving into the EnemyDamage code, we may find this coroutine:
