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- /*
- * Copyright (C) 2017-2019 Christopher J. Howard
- *
- * This file is part of Antkeeper Source Code.
- *
- * Antkeeper Source Code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Antkeeper Source Code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Antkeeper Source Code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #include "component.hpp"
- #include "component-manager.hpp"
- #include "entity-group.hpp"
-
- EntityGroupBase::EntityGroupBase(ComponentManager* componentManager, const ComponentFilter& componentFilter):
- ComponentObserver(componentManager),
- componentFilter(componentFilter)
- {}
-
- void EntityGroupBase::componentAdded(EntityID entity, ComponentBase* component)
- {
- if (componentFilter.find(component->getComponentType()) != componentFilter.end())
- {
- for (auto it = componentFilter.begin(); it != componentFilter.end(); ++it)
- {
- if (*it == component->getComponentType())
- {
- continue;
- }
- else if (!componentManager->getComponent(entity, *it))
- {
- return;
- }
- }
-
- registerMember(entity);
- }
- }
-
- void EntityGroupBase::componentRemoved(EntityID entity, ComponentBase* component)
- {
- if (componentFilter.find(component->getComponentType()) != componentFilter.end())
- {
- if (isRegistered(entity))
- {
- unregisterMember(entity);
- }
- }
- }
-
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