RealtimeStyleTransferRuntime/Plugins/PocketWorlds/Source/Private/PocketLevelSystem.cpp

// Copyright Epic Games, Inc. All Rights Reserved.

#include "PocketLevelSystem.h"

#include "Math/Vector.h"
#include "PocketLevel.h"
#include "PocketLevelInstance.h"

UPocketLevelInstance* UPocketLevelSubsystem::GetOrCreatePocketLevelFor(ULocalPlayer* LocalPlayer, UPocketLevel* PocketLevel, FVector DesiredSpawnPoint)
{
	if (PocketLevel == nullptr)
	{
		return nullptr;
	}

	float VerticalBoundsOffset = 0;
	for (UPocketLevelInstance* Instance : PocketInstances)
	{
		if (Instance->LocalPlayer == LocalPlayer && Instance->PocketLevel == PocketLevel)
		{
			return Instance;
		}

		VerticalBoundsOffset += Instance->PocketLevel->Bounds.Z;
	}

	const FVector SpawnPoint = DesiredSpawnPoint + FVector(0, 0, VerticalBoundsOffset);

	UPocketLevelInstance* NewInstance = NewObject<UPocketLevelInstance>(this);
	NewInstance->Initialize(LocalPlayer, PocketLevel, SpawnPoint);

	PocketInstances.Add(NewInstance);

	return NewInstance;
}