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source/simulation2/system/Entity.h
| /* Copyright (C) 2017 Wildfire Games. | /* Copyright (C) 2022 Wildfire Games. | ||||
| * This file is part of 0 A.D. | * This file is part of 0 A.D. | ||||
| * | * | ||||
| * 0 A.D. is free software: you can redistribute it and/or modify | * 0 A.D. is free software: you can redistribute it and/or modify | ||||
| * it under the terms of the GNU General Public License as published by | * it under the terms of the GNU General Public License as published by | ||||
| * the Free Software Foundation, either version 2 of the License, or | * the Free Software Foundation, either version 2 of the License, or | ||||
| * (at your option) any later version. | * (at your option) any later version. | ||||
| * | * | ||||
| * 0 A.D. is distributed in the hope that it will be useful, | * 0 A.D. is distributed in the hope that it will be useful, | ||||
| ▲ Show 20 Lines • Show All 72 Lines • ▼ Show 20 Lines | public: | ||||
| CEntityHandle() : m_Id(INVALID_ENTITY), m_ComponentCache(NULL) { } | CEntityHandle() : m_Id(INVALID_ENTITY), m_ComponentCache(NULL) { } | ||||
| CEntityHandle(entity_id_t id, SEntityComponentCache* componentCache) | CEntityHandle(entity_id_t id, SEntityComponentCache* componentCache) | ||||
| : m_Id(id), m_ComponentCache(componentCache) | : m_Id(id), m_ComponentCache(componentCache) | ||||
| { | { | ||||
| } | } | ||||
| entity_id_t GetId() const { return m_Id; } | entity_id_t GetId() const { return m_Id; } | ||||
| SEntityComponentCache* GetComponentCache() const { return m_ComponentCache; } | SEntityComponentCache* GetComponentCache() const { return m_ComponentCache; } | ||||
| void SetInvalid() { m_Id = INVALID_ENTITY; } | |||||
jprahman: Per earlier comment, we can elide an invalid marking if the pool allocator keeps free/allocated… | |||||
| private: | private: | ||||
| entity_id_t m_Id; | entity_id_t m_Id; | ||||
| SEntityComponentCache* m_ComponentCache; | SEntityComponentCache* m_ComponentCache; | ||||
| }; | }; | ||||
| #endif // INCLUDED_ENTITY | #endif // INCLUDED_ENTITY | ||||
Wildfire Games · Phabricator
Per earlier comment, we can elide an invalid marking if the pool allocator keeps free/allocated lists for iteration over free vs. allocated entries. Though that's a more involved change of course, but helps in the sparse case.