Lost references to static meshes in BP actor

[3dRaven]

.h

#pragma once

#include "CoreMinimal.h"
#include "Kismemphasized textet/BlueprintFunctionLibrary.h"
#include "StatMeshLibrary.generated.h"

class UStaticMeshComponent;

/**
 * 
 */
UCLASS()
class YOURPROJ_API UStatMeshLibrary : public UBlueprintFunctionLibrary
{
	GENERATED_BODY()
	
	UFUNCTION(BlueprintCallable)
	static void SynchronizeStaticMesh(UPARAM(ref) UStaticMeshComponent* &smc, FString meshPath);
};

.cpp

void UStatMeshLibrary::SynchronizeStaticMesh(UPARAM(ref) UStaticMeshComponent* &smc, FString meshPath)
{			
	FString FindString = FPaths::Combine(TEXT("/Game"), meshPath, smc->GetName() + "." + smc->GetName()); 
	if (FindString.Len() > 0) {		
		UStaticMesh* StaticMesh = LoadObject<UStaticMesh>(nullptr, *FindString);				
		if (StaticMesh != nullptr) {
			smc->SetStaticMesh(StaticMesh);			
		}				
	}
}

Usage:

Use the mesh path if your static meshes are in a directory deeper than /Game