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Optimizing component handling

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This commit is contained in:
Zoe Roux
2021-06-02 21:29:14 +02:00
parent 94fe25fd39
commit a3804c170f
3 changed files with 26 additions and 35 deletions
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19
lib/wal/sources/Entity/Entity.cpp
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@@ -21,7 +21,7 @@ namespace WAL
_disabled(other._disabled)
{
for (const auto &cmp : other._components)
this->addComponent(*cmp);
this->addComponent(*cmp.second);
}
unsigned Entity::getUid() const
@@ -46,25 +46,20 @@ namespace WAL
Entity &Entity::addComponent(const Component &component)
{
if (this->hasComponent(typeid(component)))
throw DuplicateError("A component of the type \"" + std::string(typeid(component).name()) + "\" already exists.");
this->_components.emplace_back(component.clone(*this));
const std::type_index &type = typeid(component);
if (this->hasComponent(type))
throw DuplicateError("A component of the type \"" + std::string(type.name()) + "\" already exists.");
this->_components.emplace(type, component.clone(*this));
return *this;
}
bool Entity::hasComponent(const std::type_info &type) const
{
auto existing = std::find_if(this->_components.begin(), this->_components.end(), [&type] (const auto &cmp) {
return typeid(*cmp) == type;
});
return existing != this->_components.end();
return this->hasComponent(static_cast<const std::type_index &>(type));
}
bool Entity::hasComponent(const std::type_index &type) const
{
auto existing = std::find_if(this->_components.begin(), this->_components.end(), [&type] (const auto &cmp) {
return std::type_index(typeid(*cmp)) == type;
});
return existing != this->_components.end();
return this->_components.contains(type);
}
} // namespace WAL