LoadAssetMaterialsCommandlet.h

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// Copyright (c) 2019 Computer Vision Center (CVC) at the Universitat Autonoma
// de Barcelona (UAB).
//
// This work is licensed under the terms of the MIT license.
// For a copy, see <https://opensource.org/licenses/MIT>.
 
#pragma once
 
#include "PrepareAssetsForCookingCommandlet.h"
#include "Util/RoadPainterWrapper.h"
#include "Runtime/Engine/Classes/Engine/ObjectLibrary.h"
#include "Carla/OpenDrive/OpenDrive.h"
#include <carla/opendrive/OpenDriveParser.h>
 
#include <compiler/disable-ue4-macros.h>
#include <carla/opendrive/OpenDriveParser.h>
#include <carla/geom/Math.h>
#include <carla/rpc/String.h>
#include <compiler/enable-ue4-macros.h>
 
 
#include "LoadAssetMaterialsCommandlet.generated.h"
 
USTRUCT()
struct CARLA_API FLargeMapTileData
{
  GENERATED_USTRUCT_BODY()
 
  UPROPERTY()
  float FirstTileCenterX;
 
  UPROPERTY()
  float FirstTileCenterY;
 
  UPROPERTY()
  float Size;
};
 
struct FDecalsProperties;
 
UCLASS()
class CARLA_API ULoadAssetMaterialsCommandlet
  : public UCommandlet
{
  GENERATED_BODY()
 
public:
 
  /// Default constructor.
  ULoadAssetMaterialsCommandlet();
 
#if WITH_EDITORONLY_DATA
 
  /// Gets the Path of all the Assets contained in the package to cook with name
  /// @a PackageName
  FAssetsPaths GetAssetsPathFromPackage(const FString &PackageName) const;
 
  /// Parses the command line parameters provided through @a InParams
  FPackageParams ParseParams(const FString& InParams) const;
 
  void LoadAssetsMaterials(const FString &PackageName, const TArray<FMapData> &MapsPaths);
 
  void ApplyRoadPainterMaterials(const FString &LoadedMapName, const FString &PackageName, bool IsInTiles = false);
 
  FDecalsProperties ReadDecalsConfigurationFile(const FString &PackageName);
 
  /// Main method and entry of the commandlet, taking as input parameters @a
  /// Params.
  virtual int32 Main(const FString &Params) override;
 
#endif // WITH_EDITORONLY_DATA
 
private:
 
  /// Loaded assets from any object library
  UPROPERTY()
  TArray<FAssetData> AssetDatas;
 
  UPROPERTY()
  UWorld *World;
 
  UPROPERTY()
  UWorld *NewWorldToLoad;
 
  /// Used for loading maps in object library. Loaded Data is stored in
  /// AssetDatas.
  UPROPERTY()
  UObjectLibrary *MapObjectLibrary;
 
  /// Subclass for acquiring the RoadPainter blueprint
  UPROPERTY()
  TSubclassOf<ARoadPainterWrapper> RoadPainterSubclass;
 
  /// Dictionary for translating the JSON file "decal_names" array
  /// to already loaded Material Instances, which are used to apply on the roads
  UPROPERTY()
  TMap<FString, FString> DecalNamesMap;
 
  //UPROPERTY()
  //TSet<FVector> WaypointsUsedForDecals;
 
  boost::optional<carla::road::Map> XODRMap;
 
  /// Gets the first .Package.json file found in Unreal Content Directory with
  /// @a PackageName
  FString GetFirstPackagePath(const FString &PackageName) const;
 
  FLargeMapTileData TileData;
 
  FDecalsProperties DecalsProperties;
 
  bool FilledData;
 
  bool ReadConfigFile;
};