76 lines
2.9 KiB
C++
76 lines
2.9 KiB
C++
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// Copyright 2020 Phyronnaz
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#include "Details/VoxelLandscapeImporterDetails.h"
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#include "VoxelEditorDetailsUtilities.h"
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#include "VoxelAssets/VoxelHeightmapAsset.h"
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#include "Factories/VoxelHeightmapAssetFactory.h"
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#include "VoxelImporters/VoxelLandscapeImporter.h"
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#include "Landscape.h"
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#include "DetailLayoutBuilder.h"
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#include "Misc/MessageDialog.h"
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void FVoxelLandscapeImporterDetails::CustomizeDetails(IDetailLayoutBuilder& DetailLayout)
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{
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TArray<TWeakObjectPtr<UObject>> Objects;
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DetailLayout.GetObjectsBeingCustomized(Objects);
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if (Objects.Num() != 1)
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{
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return;
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}
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Importer = CastChecked<AVoxelLandscapeImporter>(Objects[0].Get());
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auto LayerInfos = DetailLayout.GetProperty(GET_MEMBER_NAME_STATIC(AVoxelLandscapeImporter, LayerInfos))->AsArray();;
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uint32 Num = 0;
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LayerInfos->GetNumElements(Num);
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for (uint32 Index = 0; Index < Num; Index++)
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{
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auto Handle = LayerInfos->GetElement(Index);
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switch (Importer->MaterialConfig)
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{
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case EVoxelHeightmapImporterMaterialConfig::RGB:
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DetailLayout.HideProperty(Handle->GetChildHandle(GET_MEMBER_NAME_STATIC(FVoxelLandscapeImporterLayerInfo, Index)));
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break;
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case EVoxelHeightmapImporterMaterialConfig::FourWayBlend:
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case EVoxelHeightmapImporterMaterialConfig::FiveWayBlend:
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case EVoxelHeightmapImporterMaterialConfig::SingleIndex:
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case EVoxelHeightmapImporterMaterialConfig::MultiIndex:
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DetailLayout.HideProperty(Handle->GetChildHandle(GET_MEMBER_NAME_STATIC(FVoxelLandscapeImporterLayerInfo, Layer)));
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break;
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default:
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check(false);
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break;
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}
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}
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FSimpleDelegate RefreshDelegate = FSimpleDelegate::CreateLambda([&DetailLayout]()
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{
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DetailLayout.ForceRefreshDetails();
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});
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DetailLayout.GetProperty(GET_MEMBER_NAME_STATIC(AVoxelLandscapeImporter, MaterialConfig))->SetOnPropertyValueChanged(RefreshDelegate);
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DetailLayout.GetProperty(GET_MEMBER_NAME_STATIC(AVoxelLandscapeImporter, LayerInfos))->SetOnPropertyValueChanged(RefreshDelegate);
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FVoxelEditorUtilities::AddButtonToCategory(DetailLayout,
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"Create VoxelLandscapeAsset from Landscape",
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VOXEL_LOCTEXT("Create"),
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VOXEL_LOCTEXT("Create From Landscape"),
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VOXEL_LOCTEXT("Create"),
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false,
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FOnClicked::CreateSP(this, &FVoxelLandscapeImporterDetails::OnCreateFromLandscape),
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TAttribute<bool>::Create(TAttribute<bool>::FGetter::CreateLambda([Importer = Importer]() { return Importer.IsValid() && Importer->Landscape; })));
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}
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FReply FVoxelLandscapeImporterDetails::OnCreateFromLandscape()
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{
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auto* Factory = NewObject<UVoxelHeightmapAssetFloatFactory>();
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Factory->MaterialConfig = Importer->MaterialConfig;
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Factory->LayerInfos = Importer->LayerInfos;
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Factory->Components = Importer->Landscape->LandscapeComponents;
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Factory->ActorLocation = Importer->Landscape->GetActorLocation();
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Factory->AssetName = Importer->Landscape->GetName();
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FVoxelEditorUtilities::CreateAssetWithDialog(UVoxelHeightmapAssetFloat::StaticClass(), Factory);
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return FReply::Handled();
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}
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