

//Set icon item

setIcon(<minecraft:map>)



//Set title String

setTitle("Be in the nether")



//Set description String

setDescription("Be in dimension -1")



//Add a parent advancement. The syntax is "modid:folder/path/to/the/advancement/then/filename"

addParent("triumph:example/root")



//Set the position

setPos(80,89)



//Hide the connection lines, so I can have a pretty shape

hideLines()



//Adds criteria named "entered_nether" with the trigger type "minecraft:location". This function returns the criteria as an object

criteria = addCriteria("entered_nether", "minecraft:location")



//Sets the required dimension id for the criteria. This is the dimension the player must be in.

criteria.setDimID(-1)