Get Player Controller (Get player control node) Example subnode Show Mouse Sursor Open player control mouse
Get All Swit Interface (get all specified interfaces of the level)
For Each Loop
Set Timer by Event (Delay execution of operations)
Append string concatenation
Get Actors (Get all the Actors in this level in this level)
Get Component by Class (get the specified component)
Get Project Content Directory (get the Content folder of the project)
Get Window Sizi (set resolution)
Get Project Directory (get the project's sibling folder)
Line Trace For Objects (ray detection) using ray steps https://blog.csdn.net/weixin_52599679/article/details/135063689?spm=1001.2014.3001.5502
Create Dynamic Material Instance (Create a modifiable dynamic material instance)
When you need to modify the variables of the material, you need to dynamically create and store this instance to modify the variables in the material.