SceneId.ixx File

Strongly-typed identifier for scenes. More...

Included Headers

#include <cstdint> #include <string_view> #include <helios.core.data> #include <helios.core.types> #include <helios.core.algorithms>

Namespaces Index

namespace	helios
namespace	engine
	Main engine module aggregating core infrastructure and game systems. More...
namespace	modules
	Domain-specific components and systems. More...
namespace	scene
	Scene graph integration for game entities. More...
namespace	types
	Types and data structures for scene management. More...

Classes Index

struct	SceneIdTag
	Tag type for SceneId. More...
struct	hash<helios::engine::modules::scene::types::SceneId>
	Hash specialization for SceneId. More...

Description

Strongly-typed identifier for scenes.

File Listing

The file content with the documentation metadata removed is:

1/**

2 * @file SceneId.ixx

3 * @brief Strongly-typed identifier for scenes.

4 */

5module;

6

7#include <cstdint>

8#include <string_view>

9

10export module helios.engine.modules.scene.types.SceneId;

11

12import helios.core.algorithms;

13import helios.core.types;

14import helios.core.data;

15

16export namespace helios::engine::modules::scene::types {

17

18 /**

19 * @brief Tag type for SceneId.

20 */

21 struct SceneIdTag{};

22

23 /**

24 * @brief Strongly-typed identifier for scenes.

25 *

26 * @details Uses FNV-1a string hashing to generate unique identifiers

27 * at compile time. Enables type-safe referencing of scenes by name

28 * (e.g., "Ui", "Game").

29 *

30 * @see helios::core::data::StrongId

31 */

32 using SceneId = helios::core::data::StrongId<SceneIdTag, uint32_t>;

33

34}

35

36/**

37 * @brief Hash specialization for SceneId.

38 */

39template<>

40struct std::hash<helios::engine::modules::scene::types::SceneId> {

41 std::size_t operator()(const helios::engine::modules::scene::types::SceneId& id) const noexcept {

42 return id.value();

43 }

44

45};

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