Before everything, you will need this plugin for your mod to work :
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2460060684

The animator controller must follow a scheme.
All names must follow the following format:

The default value of the parameter will always be their default/inactive state.

• Self - This type is for player characters only, it defines an animation a player can play for themselves.
  
• Other - This type is any entity, it defines an animation anyone can trigger on an entity
  
• Driver - This type is for mountable entities only, it defines an animation only the controller of the mountable can trigger
  
• Passenger - This type is for mountable entities only, it defines an animation only the passengers of the mountable can trigger

The names cannot contain dots as they are used as the argument separator.
You can add spaces in the name with underscores.

OtherValue is only required for float and int parameter types, it defines the value to set when the action is "active".
Do not define OtherValue if your parameter value type is not a float and an int.

Boolean parmeter
Only the driver can use the "Roof" action.

Boolean parmeter
Gives a "Dance" action to the character

Boolean parmeter
Players can use the "Trunk" action on this entity

Float parmeter
Players can use "Change Speed" action on this entity, the value will change to 0.5 or the default value depending on its current state

Unity package file:
https://drive.google.com/file/d/1FQ543LRgRIEt6qWGwgf3SE69TEYX4jTt/view?usp=sharing

Ready-to-use file:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2461009285