Struct ItemSmeltedEvent 

pub struct ItemSmeltedEvent<'a> {
    pub player: u128,
    pub player_entity_id: i32,
    pub stack: Option<&'a ItemStack>,
    pub amount_removed: u32,
}

What Hooks::item_smelted is told. Each field is that hook’s argument of the same name, described in the hook’s doc.

Fields

player: u128

player_entity_id: i32

stack: Option<&'a ItemStack>

amount_removed: u32