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/** ---------------------------------------------------------------------------
* @file: entity.cpp
*
* Copyright (c) 2017 Yann Herklotz Grave <ymherklotz@gmail.com>
* MIT License, see LICENSE file for more details.
* ----------------------------------------------------------------------------
*/
#include "entity.h"
#include <algorithm>
namespace yage
{
BaseComponent::Group BaseComponent::group_id_counter_ = 0;
EntityManager::EntityManager(Space *space) : space_(space) {}
EntityManager::EntityManager(Space *space, std::size_t n) : space_(space)
{
entities_.reserve(n);
}
Entity EntityManager::createEntity()
{
Entity entity = next_entity_++;
entities_.push_back(entity);
return entity;
}
void EntityManager::deleteEntity(Entity entity)
{
auto index = std::find_if(entities_.begin(), entities_.end(),
[&](Entity &value) { return value == entity; });
if (index != entities_.end()) {
entities_.erase(index);
}
}
} // namespace yage
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