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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//
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// DeleteEntityOperator.h
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// libraries/entities/src
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//
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// Created by Brad Hefta-Gaub on 8/11/2014.
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// Copyright 2014 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_DeleteEntityOperator_h
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#define hifi_DeleteEntityOperator_h
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class EntityToDeleteDetails {
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public:
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const EntityItem* entity;
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AACube cube;
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EntityTreeElement* containingElement;
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};
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inline uint qHash(const EntityToDeleteDetails& a, uint seed) {
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return qHash(a.entity->getEntityItemID(), seed);
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}
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inline bool operator==(const EntityToDeleteDetails& a, const EntityToDeleteDetails& b) {
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return a.entity->getEntityItemID() == b.entity->getEntityItemID();
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}
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class DeleteEntityOperator : public RecurseOctreeOperator {
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public:
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DeleteEntityOperator(EntityTree* tree);
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DeleteEntityOperator(EntityTree* tree, const EntityItemID& searchEntityID);
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~DeleteEntityOperator();
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void addEntityIDToDeleteList(const EntityItemID& searchEntityID);
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virtual bool preRecursion(OctreeElement* element);
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virtual bool postRecursion(OctreeElement* element);
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private:
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EntityTree* _tree;
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QSet<EntityToDeleteDetails> _entitiesToDelete;
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quint64 _changeTime;
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int _foundCount;
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int _lookingCount;
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bool subTreeContainsSomeEntitiesToDelete(OctreeElement* element);
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};
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#endif // hifi_DeleteEntityOperator_h
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