Unit · elementary C ＃ learning notes

Awake（） function

When loading scripts （ When the game starts ） call , Whether the script is enabled or not .

Start（） function

When loading scripts （ When the game starts ） call , Script is required to be enabled .

Be careful ： These two will be called only once in the life cycle .

FixUpdate（）

Call at a fixed time , In fact, FixUpdate After that, physical calculation will be carried out immediately . therefore , Any physical motion related to rigid bodies should be placed in Fix Update In the implementation of , instead of Update（）. stay Fix Update（） It is best to use force to make objects move .