Class EntityManager

EntityManager manages entity lifecycle with generation-based handles EntityManager使用基于世代的句柄管理实体生命周期

Index

Constructors

Methods

aliveCount clear create destroy getAllAliveEntities getAllEnabledEntities getStats isAlive isEnabled setEnabled

Constructors

constructor

new EntityManager(initialCapacity?: number): EntityManager
Create new EntityManager with initial capacity 创建具有初始容量的新EntityManager
Parameters
- initialCapacity: number = 1024
Returns EntityManager
- Defined in core/EntityManager.ts:28

Methods

aliveCount

aliveCount(): number
Get count of alive entities 获取存活实体数量

Returns number
- Defined in core/EntityManager.ts:127

clear

clear(): void
Clear all entities 清空所有实体

Returns void
- Defined in core/EntityManager.ts:163

create

create(enabled?: boolean): number
Create a new entity 创建新实体
Parameters
- enabled: boolean = true
Returns number
- Defined in core/EntityManager.ts:63

destroy

destroy(entity: number): boolean
Destroy an entity 销毁实体
Parameters
- entity: number
Returns boolean
- Defined in core/EntityManager.ts:79

getAllAliveEntities

getAllAliveEntities(): number[]
Get all alive entities 获取所有存活实体

Returns number[]
- Defined in core/EntityManager.ts:135

getAllEnabledEntities

getAllEnabledEntities(): number[]
Get all enabled entities 获取所有启用实体

Returns number[]
- Defined in core/EntityManager.ts:149

getStats

getStats(): {
    aliveCount: number;
    capacity: number;
    freeCount: number;
    memoryUsage: number;
}
Get memory usage statistics 获取内存使用统计

Returns { aliveCount: number; capacity: number; freeCount: number; memoryUsage: number }
- Defined in core/EntityManager.ts:176

isAlive

isAlive(entity: number): boolean
Check if entity is alive 检查实体是否存活
Parameters
- entity: number
Returns boolean
- Defined in core/EntityManager.ts:98

isEnabled

isEnabled(entity: number): boolean
Check if entity is enabled 检查实体是否启用
Parameters
- entity: number
Returns boolean
- Defined in core/EntityManager.ts:109

setEnabled

setEnabled(entity: number, enabled: boolean): void
Set entity enabled state 设置实体启用状态
Parameters
- entity: number
- enabled: boolean
Returns void
- Defined in core/EntityManager.ts:117