Struct CustomSpawnerTickEvent 

pub struct CustomSpawnerTickEvent<'a> {
    pub dimension: &'a str,
    pub key: SpawnerKey,
    pub spawn_enemies: bool,
}

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

Fields

dimension: &'a str

key: SpawnerKey

spawn_enemies: bool