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eve::scene::SceneObject类 参考

Per-node ECS identity (created lazily when a node needs script bindings or engine components). A node's stable string id (hostName + nodeId) is mirrored here so ECS systems can address scene nodes and vice versa. 更多...

#include <SceneObject.h>

类 eve::scene::SceneObject 继承关系图:

类

struct  Meta
 Meta public API. 更多...
 
struct  ScriptBindings
 

Public 成员函数

void release () override
 Entity.
 

静态 Public 成员函数

static eve::Result< SceneObject * > createObject (const std::string &hostName, const std::string &nodeId, eve::SceneObjectId persistentId={})
 Creates an ECS-owned companion object with an explicit ownership contract.
 

详细描述

Per-node ECS identity (created lazily when a node needs script bindings or engine components). A node's stable string id (hostName + nodeId) is mirrored here so ECS systems can address scene nodes and vice versa.

Meta holds the binding back to the arena node; ScriptBindings roots the script eve.SceneEntity instances attached to that node (sq_addref). The scene module owns the whole lifecycle; do not create standalone.

在文件 SceneObject.h 第 25 行定义.

成员函数说明

◆ createObject()

eve::Result< SceneObject * > eve::scene::SceneObject::createObject ( const std::string &  hostName,
const std::string &  nodeId,
eve::SceneObjectId  persistentId = {} 
)
static

Creates an ECS-owned companion object with an explicit ownership contract.

参数
hostNameOwning scene host name.
nodeIdStable node locator within that host.
persistentIdStable scene-object identity, if available.
返回
Borrowed ECS object pointer, or a structured creation failure. @ownership The scene ECS table owns the object; callers must not delete it. @lifetime Valid until deferred ECS destruction or table teardown; use the entity handle across frames. @thread Call on the scene ECS thread. @reentrancy Creation does not invoke user callbacks; do not re-enter structural ECS mutation while using the result.
备注
The scene/ECS table owns the object; the pointer becomes stale after destruction or a deferred table commit.

在文件 SceneObject.cpp 第 7 行定义.

引用了 eve::Applied, eve::Diagnostic::error(), eve::Failed, eve::Result< T >::failure(), nodeId, eve::Status::success() , 以及 eve::Result< T >::success().

◆ release()

void eve::scene::SceneObject::release ( )
inlineoverride

Entity.

Release.

在文件 SceneObject.h 第 31 行定义.

该类的文档由以下文件生成: