Struct GlobalResourceManager 

pub struct GlobalResourceManager {
    pub resource_table: ResourceTable,
    pub gotham_state: GothamState,
}

全局资源管理器 用于管理编辑器运行时的全局资源和状态

• resource_table: 资源表，管理所有注册的资源
• gotham_state: Gotham状态，管理特定于Gotham框架的状态

Fields

resource_table: ResourceTable

gotham_state: GothamState

Implementations

impl GlobalResourceManager

pub fn new() -> GlobalResourceManager

创建新的全局资源管理器实例

pub fn clear(&mut self)

清理所有资源 使用std::mem::take来安全地获取并重置内部状态

Methods from Deref<Target = GothamState>

pub fn put<T>(&self, t: T)

where T: Clone + Send + Sync + 'static,

将数据存入状态容器中

参数

• t - 要存储的数据，必须是’static生命周期

pub fn has<T>(&self) -> bool

where T: Send + Sync + 'static,

检查状态容器中是否包含指定类型的数据

参数

• 泛型参数T - 要检查的类型

返回值

• 如果存在返回true，否则返回false

pub fn get<T>(&self) -> Option<Arc<T>>

where T: Clone + Send + Sync + 'static,

pub fn try_get<T>(&self) -> Option<Arc<T>>

where T: Clone + Send + Sync + 'static,

pub fn try_take<T>(&self) -> Option<Arc<T>>

where T: Send + Sync + 'static,

pub fn take<T>(&mut self) -> Option<Arc<T>>

where T: Send + Sync + 'static,

从状态容器中移除并返回指定类型的数据

参数

• 泛型参数T - 要移除的类型

返回值

• 返回T，如果数据不存在则返回None

Trait Implementations

impl Debug for GlobalResourceManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for GlobalResourceManager

fn default() -> GlobalResourceManager

Returns the “default value” for a type.

impl Deref for GlobalResourceManager

type Target = GothamState

The resulting type after dereferencing.

fn deref(&self) -> &<GlobalResourceManager as Deref>::Target

Dereferences the value.

impl DerefMut for GlobalResourceManager

fn deref_mut(&mut self) -> &mut <GlobalResourceManager as Deref>::Target

Mutably dereferences the value.