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sparse_set: ::pop_all early exit on empty sets

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skypjack
2026-02-24 15:08:01 +01:00
parent 3209cd854e
commit bb6a4abd6b
1 changed files with 6 additions and 4 deletions
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10
src/entt/entity/sparse_set.hpp
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@@ -294,10 +294,12 @@ protected:
/*! @brief Erases all entities of a sparse set. */
virtual void pop_all() {
// suboptimal with few entities, but exploits cache way more with many
for (auto&& elem : sparse) {
for (size_type pos{}; pos < traits_type::page_size; ++pos) {
elem[pos] = null;
if(!packed.empty()) {
// suboptimal with few entities, but exploits cache way more with many
for(auto &&elem: sparse) {
for(size_type pos{}; pos < traits_type::page_size; ++pos) {
elem[pos] = null;
}
}
}