

//Set the icon item

setIcon(<minecraft:sapling, meta:4>)



//Set the title String

setTitle("I'm a tree!")



//Set the description String

setDescription("Enter a sapling block")



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

addParent("triumph:example/root")



//Set the position

setPos(149,17)



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

hideLines()



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

criteria = addCriteria("entered", "minecraft:enter_block")



//Sets the required block for the criteria. This is the block that needs to be entered.

criteria.setBlock(<ore:treeSapling>)