52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
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#include "NavMeshBoundsVolume.h"
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#include "Engine/Level/Scene/Scene.h"
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#include "NavigationScene.h"
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#if USE_EDITOR
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#include "Editor/Editor.h"
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#include "Editor/Managed/ManagedEditor.h"
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#include "NavMeshBuilder.h"
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#endif
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NavMeshBoundsVolume::NavMeshBoundsVolume(const SpawnParams& params)
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: BoxVolume(params)
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{
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}
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void NavMeshBoundsVolume::OnEnable()
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{
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GetScene()->Navigation->Volumes.Add(this);
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// Base
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Actor::OnEnable();
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}
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void NavMeshBoundsVolume::OnDisable()
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{
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GetScene()->Navigation->Volumes.Remove(this);
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// Base
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Actor::OnDisable();
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}
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#if USE_EDITOR
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void NavMeshBoundsVolume::OnBoundsChanged(const BoundingBox& prevBounds)
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{
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// Auto-rebuild modified navmesh area
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if (IsDuringPlay() && IsActiveInHierarchy() && !Editor::IsPlayMode && Editor::Managed->CanAutoBuildNavMesh())
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{
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BoundingBox dirtyBounds;
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BoundingBox::Merge(prevBounds, _box, dirtyBounds);
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NavMeshBuilder::Build(GetScene(), dirtyBounds, ManagedEditor::ManagedEditorOptions.AutoRebuildNavMeshTimeoutMs);
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}
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}
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Color NavMeshBoundsVolume::GetWiresColor()
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{
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return Color::Green;
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}
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#endif
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