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EventSystemSharedState

shirabe_core::context::state

Struct EventSystemSharedState 

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pub struct EventSystemSharedState {
    pub listeners_by_event: HashMap<String, Vec<Arc<RegisteredListener>>>,
    pub listeners_by_id: HashMap<ListenerId, Arc<RegisteredListener>>,
    pub command_registry: Arc<RwLock<CommandRegistry>>,
}

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§listeners_by_event: HashMap<String, Vec<Arc<RegisteredListener>>>

事件名 -> 该事件的所有监听器列表

§listeners_by_id: HashMap<ListenerId, Arc<RegisteredListener>>

监听器ID -> 监听器，用于通过ID快速移除

§command_registry: Arc<RwLock<CommandRegistry>>

存储指令

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impl EventSystemSharedState

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pub fn add_listener( &mut self, event_name: String, listener: Arc<RegisteredListener>, )

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pub fn remove_listener(&mut self, id_to_remove: ListenerId) -> bool

Trait Implementations§

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impl Default for EventSystemSharedState

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fn default() -> EventSystemSharedState

Returns the “default value” for a type. Read more

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