entt::entt_traits< std::uint32_t > Struct Reference

Entity traits for a 32 bits entity identifier. More...

#include <entt.hpp>

Public Types
using	entity_type = std::uint32_t
	Underlying entity type. More...
using	version_type = std::uint16_t
	Underlying version type. More...
using	difference_type = std::int64_t
	Difference type. More...

Static Public Attributes
static constexpr std::uint32_t	entity_mask = 0xFFFFF
	Mask to use to get the entity number out of an identifier. More...
static constexpr std::uint32_t	version_mask = 0xFFF
	Mask to use to get the version out of an identifier. More...
static constexpr auto	entity_shift = 20
	Extent of the entity number within an identifier. More...

Detailed Description

Entity traits for a 32 bits entity identifier.

A 32 bits entity identifier guarantees:

• 20 bits for the entity number (suitable for almost all the games).
• 12 bit for the version (resets in [0-4095]).

Member Typedef Documentation

difference_type

using entt::entt_traits< std::uint32_t >::difference_type = std::int64_t

Difference type.

entity_type

using entt::entt_traits< std::uint32_t >::entity_type = std::uint32_t

Underlying entity type.

version_type

using entt::entt_traits< std::uint32_t >::version_type = std::uint16_t

Underlying version type.

Member Data Documentation

entity_mask

constexpr std::uint32_t entt::entt_traits< std::uint32_t >::entity_mask = 0xFFFFF

staticconstexpr

Mask to use to get the entity number out of an identifier.

entity_shift

constexpr auto entt::entt_traits< std::uint32_t >::entity_shift = 20

staticconstexpr

Extent of the entity number within an identifier.

version_mask

constexpr std::uint32_t entt::entt_traits< std::uint32_t >::version_mask = 0xFFF

staticconstexpr

Mask to use to get the version out of an identifier.

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The documentation for this struct was generated from the following file:

• D:/CadworkJobs/SoftwareProjekte/Lexocad/LexoGit/Lexocad/lexocad/Base/include/Base/entt.hpp