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view: faster contains

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This commit is contained in:
Michele Caini
2019-12-27 01:43:05 +01:00
parent c1e7549b61
commit cd4bcce70f
1 changed files with 3 additions and 2 deletions
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5
src/entt/entity/view.hpp
View File

@@ -359,7 +359,8 @@ public:
* @return True if the view contains the given entity, false otherwise.
*/
bool contains(const entity_type entt) const {
return find(entt) != end();
return (std::get<pool_type<Component> *>(pools)->has(entt) && ...)
&& (!std::get<pool_type<Exclude> *>(pools)->has(entt) && ...);
}
/**
@@ -688,7 +689,7 @@ public:
* @return True if the view contains the given entity, false otherwise.
*/
bool contains(const entity_type entt) const {
return find(entt) != end();
return pool->has(entt);
}
/**