72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
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// Copyright 2020 Phyronnaz
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#include "VoxelPlaceableItems/VoxelPlaceableItem.h"
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#include "VoxelGenerators/VoxelGeneratorInit.h"
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#include "VoxelGenerators/VoxelGeneratorInstance.h"
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#include "VoxelMessages.h"
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#include "VoxelObjectArchive.h"
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DEFINE_VOXEL_MEMORY_STAT(STAT_VoxelPlaceableItemsPointers);
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#define Macro(X) DEFINE_STAT(STAT_Num## X ## Pointers);
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FOREACH_VOXEL_ASSET_ITEM(Macro);
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#undef Macro
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void FVoxelPlaceableItemsUtilities::SerializeItems(
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FVoxelObjectArchive& Ar,
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const FVoxelPlaceableItemLoadInfo& LoadInfo,
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TArray<FVoxelAssetItem>& AssetItems)
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{
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int32 Version = FVoxelPlaceableItemVersion::LatestVersion;
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Ar << Version;
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int32 NumAssetItems = AssetItems.Num();
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Ar << NumAssetItems;
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if (Ar.IsSaving())
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{
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// Might not be in game thread!
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for (auto& Item : AssetItems)
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{
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TSoftObjectPtr<UVoxelGenerator> Generator = Item.Generator->Object;
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if (!ensure(!Generator.IsNull()))
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{
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LOG_VOXEL(Error, TEXT("Invalid Object pointer on a generator instance of class %s"), *Item.Generator->Class->GetName());
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}
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Ar << Generator;
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Ar << Item.Bounds;
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Ar << Item.LocalToWorld;
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Ar << Item.Priority;
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}
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}
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else
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{
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check(IsInGameThread());
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AssetItems.Empty(NumAssetItems);
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for (int32 Index = 0; Index < NumAssetItems; Index++)
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{
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TSoftObjectPtr<UVoxelTransformableGenerator> Generator;
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FVoxelIntBox Bounds;
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FTransform LocalToWorld;
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int32 Priority = 0;
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Ar << Generator;
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Ar << Bounds;
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Ar << LocalToWorld;
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Ar << Priority;
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auto* LoadedGenerator = Generator.LoadSynchronous();
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if (!ensure(LoadedGenerator))
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{
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LOG_VOXEL(Error, TEXT("Failed to load %s as VoxelTransformableGenerator"), *Generator.ToString());
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continue;
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}
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const auto Instance = LoadedGenerator->GetTransformableInstance();
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Instance->Init(ensure(LoadInfo.GeneratorInit) ? *LoadInfo.GeneratorInit : FVoxelGeneratorInit());
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AssetItems.Emplace(FVoxelAssetItem{ Instance, Bounds, LocalToWorld, Priority });
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}
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}
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}
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