91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "ZoneGraphPropertyUtils.h"
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#include "ZoneGraphTypes.h"
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#include "ZoneGraphSettings.h"
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#define LOCTEXT_NAMESPACE "ZoneGraphEditor"
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namespace UE::ZoneGraph::PropertyUtils
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{
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FLinearColor GetMaskColor(TSharedPtr<IPropertyHandle> MaskProperty)
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{
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if (!MaskProperty.IsValid())
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{
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return FLinearColor::Transparent;
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}
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const UZoneGraphSettings* ZoneGraphSettings = GetDefault<UZoneGraphSettings>();
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check(ZoneGraphSettings);
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TConstArrayView<FZoneGraphTagInfo> TagInfos = ZoneGraphSettings->GetTagInfos();
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TOptional<FZoneGraphTagMask> TagsOpt = UE::ZoneGraph::PropertyUtils::GetValue<FZoneGraphTagMask>(MaskProperty);
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if (TagsOpt.IsSet())
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{
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FZoneGraphTagMask Tags = TagsOpt.GetValue();
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// Pick the first color
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FLinearColor Color = FLinearColor::Black;
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for (const FZoneGraphTagInfo& Info : TagInfos)
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{
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if (Tags.Contains(Info.Tag))
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{
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if (Info.IsValid())
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{
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Color = FLinearColor(Info.Color);
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break;
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}
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}
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}
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return Color;
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}
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return FLinearColor::Transparent;
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}
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FText GetMaskDescription(TSharedPtr<IPropertyHandle> MaskProperty)
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{
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if (!MaskProperty.IsValid())
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{
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return FText::GetEmpty();
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}
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const UZoneGraphSettings* ZoneGraphSettings = GetDefault<UZoneGraphSettings>();
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check(ZoneGraphSettings);
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TConstArrayView<FZoneGraphTagInfo> TagInfos = ZoneGraphSettings->GetTagInfos();
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TOptional<FZoneGraphTagMask> TagsOpt = UE::ZoneGraph::PropertyUtils::GetValue<FZoneGraphTagMask>(MaskProperty);
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if (TagsOpt.IsSet())
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{
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FZoneGraphTagMask Tags = TagsOpt.GetValue();
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TArray<FText> Names;
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for (const FZoneGraphTagInfo& Info : TagInfos)
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{
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if (Tags.Contains(Info.Tag))
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{
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if (Info.IsValid())
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{
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Names.Add(FText::FromName(Info.Name));
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}
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}
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}
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if (Names.Num() == 0)
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{
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return LOCTEXT("EmptyMask", "(Empty)");
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}
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else
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{
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if (Names.Num() > 2)
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{
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Names.SetNum(2);
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Names.Add(FText::FromString(TEXT("...")));
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}
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}
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return FText::Join(FText::FromString(TEXT(", ")), Names);
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}
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return LOCTEXT("MultipleSelected", "(Multiple Selected)");
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}
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} // UE::ZoneGraph::PropertyUtils
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#undef LOCTEXT_NAMESPACE |