Force complex collisions as simple when importing a new map

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Actor/CarlaBlueprintRegistry.cpp

@@ -8,6 +8,11 @@
 #include "Carla/Actor/CarlaBlueprintRegistry.h"
 #include "Carla/Game/CarlaStatics.h"
 
+#include "Dom/JsonObject.h"
+#include "Misc/FileHelper.h"
+#include "Serialization/JsonReader.h"
+#include "Serialization/JsonSerializer.h"
+
 namespace CommonAttributes {
   static const FString PATH = FPaths::ProjectContentDir();
   static const FString DEFAULT = TEXT("/Carla/Config/Default");

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Carla.Build.cs

@@ -42,6 +42,11 @@ public class Carla : ModuleRules
       }
       );
 
+	 if (Target.Type == TargetType.Editor)
+	 {
+		PublicDependencyModuleNames.AddRange(new string[] { "UnrealEd" });
+	 }
+
     PrivateDependencyModuleNames.AddRange(
       new string[]
       {

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.cpp

@@ -6,7 +6,11 @@
 
 #include "PrepareAssetsForCookingCommandlet.h"
 
+#if WITH_EDITOR
+#include "FileHelpers.h"
+#endif
 #include "HAL/PlatformFilemanager.h"
+#include "UObject/ConstructorHelpers.h"
 
 UPrepareAssetsForCookingCommandlet::UPrepareAssetsForCookingCommandlet()
 {
@@ -114,18 +118,12 @@ TArray<AStaticMeshActor *> UPrepareAssetsForCookingCommandlet::SpawnMeshesToWorl
       }
       MeshActor->SetActorLabel(AssetName, true);
 
-      // set complex collision as simple in actor
-      UBodySetup* BodySetup = MeshComponent->GetBodySetup();
-      if (BodySetup)
-      {
-        BodySetup->CollisionTraceFlag = CTF_UseComplexAsSimple;
-      }
-
       // set complex collision as simple in asset
-      BodySetup = MeshAsset->BodySetup;
+      UBodySetup *BodySetup = MeshAsset->BodySetup;
       if (BodySetup)
       {
         BodySetup->CollisionTraceFlag = CTF_UseComplexAsSimple;
+        MeshAsset->MarkPackageDirty();
       }
 
       // rotate all meshes 180 degrees to fit with OpenDRIVE info 
@@ -223,6 +221,11 @@ bool UPrepareAssetsForCookingCommandlet::SaveWorld(
   {
     SavePackage(PackagePath, Package);
   }
+
+  #if WITH_EDITOR
+  UEditorLoadingAndSavingUtils::SaveMap(World, PackagePath);
+  #endif
+
   return bPackageSaved;
 }
 
@@ -452,6 +455,10 @@ int32 UPrepareAssetsForCookingCommandlet::Main(const FString &Params)
     GeneratePackagePathFile(PackageParams.Name);
   }
 
+  #if WITH_EDITOR
+  UEditorLoadingAndSavingUtils::SaveDirtyPackages(true, true);
+  #endif
+
   return 0;
 }
 #endif

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Commandlet/PrepareAssetsForCookingCommandlet.h

@@ -52,7 +52,7 @@ struct CARLA_API FAssetsPaths
 };
 
 UCLASS()
-class UPrepareAssetsForCookingCommandlet
+class CARLA_API UPrepareAssetsForCookingCommandlet
   : public UCommandlet
 {
   GENERATED_BODY()

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Sensor/ShaderBasedSensor.cpp

@@ -8,6 +8,7 @@
 #include "Carla/Sensor/ShaderBasedSensor.h"
 
 #include "ConstructorHelpers.h"
+#include "Materials/MaterialInstanceDynamic.h"
 
 bool AShaderBasedSensor::AddPostProcessingMaterial(const FString &Path)
 {

Unreal/CarlaUE4/Source/CarlaUE4/CarlaUE4.Build.cs

@@ -10,6 +10,11 @@ public class CarlaUE4 : ModuleRules
 
 		PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore" });
 
+		if (Target.Type == TargetType.Editor)
+        {
+            PublicDependencyModuleNames.AddRange(new string[] { "UnrealEd" });
+        }
+
 		PrivateDependencyModuleNames.AddRange(new string[] {  });
 
 		// Uncomment if you are using Slate UI