/// Use pool.CreateEntity() to create a new entity and pool.DestroyEntity() to destroy it.
public Entity(Dictionary <Type, Stack <T> > componentsPool, PoolMeta meta)
{
_poolMeta = meta;
_componentsPool = componentsPool;
_totalComponents = meta.TotalComponents;
_components = new Dictionary <Type, T>(_totalComponents);
foreach (var kv in _componentsPool)
{
_components.Add(kv.Key, null);
}
}
public Pool(string name, int creationIndex, params T[] components) : this(components.Length, creationIndex)
{
PoolName = name;
var types = RentitasCache.GetTypeHashSet();
for (int i = 0; i < components.Length; i++)
{
var component = components[i];
var type = component.GetType();
if (!types.Add(type))
{
throw new PoolMetaDataException <T>(this, null);
}
var stack = new Stack <T>();
stack.Push(component);
_componentPools.Add(type, stack);
_groupsForTypes.Add(type, new List <Group <T> >());
var isSingleton = component is ISingleton;
if (isSingleton)
{
// TODO: Create auto single group
var group = GetGroup(Matcher.AllOf(type));
_singletons.Add(type, group);
}
}
_metaData = new PoolMeta(
types.Count, types.ToArray(),
components.ToDictionary(
c => c.GetType(),
c => c.ToString().Split('.').Last()));
RentitasCache.PushTypeHashSet(types);
}
public PoolMetaDataException(Pool <T> pool, PoolMeta poolMetaData) :
base("Invalid PoolMetaData for '" + pool + "'!\nExpected " + pool?.TotalComponents + " componentName(s) but got " + poolMetaData?.TotalComponents, null)
{
}