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-some usefull functions for IDManager

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-added EntityManager.removeEntity(EntityID)
-EntitiesBlock now has ID usefull for updating first_free_block in EntityInfo
This commit is contained in:
Mergul 2018-09-12 17:38:41 +02:00
parent ae53e13d42
commit d3222eefbb
4 changed files with 109 additions and 25 deletions
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15
source/ecs/id_manager.d
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@ -30,6 +30,19 @@ struct IDManager
m_ids_array[entity.id.id].entity = &entity;
}
Entity* getEntityPointer(EntityID id)
{
Data* data = &m_ids_array[id.id];
if(data.counter != id.counter)return null;
else return data.entity;
}
bool isExist(EntityID id)
{
Data* data = &m_ids_array[id.id];
return data.counter == id.counter;
}
struct Data
{
uint counter = 0;
@ -61,5 +74,7 @@ unittest
assert(id1 == EntityID(1,2));
assert(id2 == EntityID(0,2));
assert(id3 == EntityID(2,1));
assert(manager.isExist(id3));
assert(!manager.isExist(EntityID(0,1)));
}