IDManager

IDManager is responsible for assignment and removing IDs. IDs are unique throughtout a whole duration of the program.

struct IDManager {

EntityID getNewID();

void releaseID(EntityID id);

void update(Entity entity);

Entity* getEntityPointer(EntityID id);

bool isExist(EntityID id);

void initialize();

void deinitialize();

void optimize();

}

Members

Functions

deinitialize void deinitialize(): Free manager memory.
getEntityPointer Entity* getEntityPointer(EntityID id): Returns pointer to entity.
getNewID EntityID getNewID(): Get new ID.
initialize void initialize(): Initialize manager.
isExist bool isExist(EntityID id): Check if entity with specified ID exist.
optimize void optimize(): Optimize memory. Must be called if any ID was added and some ID will be removed.
releaseID void releaseID(EntityID id): Release ID.
update void update(Entity entity): Update pointer to entity. The purpose of this function is to ensure that pointer to entity is always correct.

Meta

Source

See Implementation

bubel ecs id_manager structs

IDManager