#include "PlanetGameMode.h"
#include "PlanetPlayerController.h"
#include "StereoRenderingManager.h"
#include "GameFramework/SpectatorPawn.h"
#include "Engine/World.h"

APlanetGameMode::APlanetGameMode()
{
    PlayerControllerClass = APlanetPlayerController::StaticClass();
    // 真实运行时在 World Settings 里改为 CesiumDynamicPawn
    DefaultPawnClass = ASpectatorPawn::StaticClass();
}

void APlanetGameMode::BeginPlay()
{
    Super::BeginPlay();

    // 自动在场景里生成 StereoRenderingManager（如果场景里没有的话）
    TArray<AActor*> Found;
    UGameplayStatics::GetAllActorsOfClass(GetWorld(), AStereoRenderingManager::StaticClass(), Found);
    if (Found.Num() == 0)
    {
        GetWorld()->SpawnActor<AStereoRenderingManager>(
            AStereoRenderingManager::StaticClass(),
            FVector::ZeroVector, FRotator::ZeroRotator);
        UE_LOG(LogTemp, Log, TEXT("PlanetGameMode: 已自动生成 StereoRenderingManager"));
    }
}