Andrei Gagua
f8d436ca75
Add native hard and soft reference types for scene objects that implement a scripting interface: - ScriptingObjectInterfaceReference<T> - SoftObjectInterfaceReference<T>
31 lines
975 B
C++
31 lines
975 B
C++
// Copyright (c) Wojciech Figat. All rights reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Engine/Scripting/ScriptingObjectReference.h"
|
|
#include "Engine/Level/SceneObject.h"
|
|
|
|
/// <summary>
|
|
/// Utility methods for scene object interface references.
|
|
/// </summary>
|
|
/// <typeparam name="T">The type of the scripting interface.</typeparam>
|
|
template<typename T>
|
|
struct ScriptingObjectInterfaceReferenceHelper
|
|
{
|
|
FORCE_INLINE static bool IsValidObject(const SceneObject* obj)
|
|
{
|
|
return !obj || obj->GetType().GetInterface(T::TypeInitializer) != nullptr;
|
|
}
|
|
|
|
FORCE_INLINE static SceneObject* GetSceneObject(T* interfaceObj)
|
|
{
|
|
return ScriptingObject::Cast<SceneObject>(ScriptingObject::FromInterface<T>(interfaceObj));
|
|
}
|
|
|
|
FORCE_INLINE static SceneObject* FindSceneObject(const Guid& id)
|
|
{
|
|
SceneObject* obj = static_cast<SceneObject*>(FindObject(id, SceneObject::GetStaticClass()));
|
|
return IsValidObject(obj) ? obj : nullptr;
|
|
}
|
|
};
|