public static void Free(UnsafeHashMap *set)
{
if (set->_collection.Entries.Dynamic == 1)
{
UnsafeHashCollection.Free(&set->_collection);
}
Native.Free(set);
}
public static void Free(UnsafeHashMap *set)
{
if (set->_collection.Entries.Dynamic)
{
UnsafeHashCollection.Free(&set->_collection);
}
AllocHelper.Free(set);
}
public static void *GetPtr <K>(UnsafeHashMap *map, K key)
where K : unmanaged, IEquatable <K>
{
var entry = UnsafeHashCollection.Find(&map->_collection, key, key.GetHashCode());
if (entry == null)
{
throw new KeyNotFoundException(key.ToString());
}
return(GetValue(map, entry));
}
public static void Set <K>(UnsafeHashMap *map, K key, void *value, int size)
where K : unmanaged, IEquatable <K>
{
var hash = key.GetHashCode();
var entry = UnsafeHashCollection.Find(&map->_collection, key, hash);
if (entry == null) // insert new entry for key
{
entry = UnsafeHashCollection.Insert(&map->_collection, key, hash);
}
// assign value to entry
UnsafeUtility.MemCpy(GetValue(map, entry), value, size);
}
public static bool TryGetValuePtr <K, V>(UnsafeHashMap *map, K key, out V *val)
where K : unmanaged, IEquatable <K>
where V : unmanaged
{
var entry = UnsafeHashCollection.Find <K>(&map->_collection, key, key.GetHashCode());
if (entry != null)
{
val = (V *)GetValue(map, entry);
return(true);
}
val = null;
return(false);
}
public static void Set <K, V>(UnsafeHashMap *map, K key, V value)
where K : unmanaged, IEquatable <K>
where V : unmanaged
{
var hash = key.GetHashCode();
var entry = UnsafeHashCollection.Find(&map->_collection, key, hash);
if (entry == null) // insert new entry for key
{
entry = UnsafeHashCollection.Insert(&map->_collection, key, hash);
}
// assign value to entry
*(V *)GetValue(map, entry) = value;
}
public static void Add <K, V>(UnsafeHashMap *map, K key, V value)
where K : unmanaged, IEquatable <K>
where V : unmanaged
{
var hash = key.GetHashCode();
var entry = UnsafeHashCollection.Find <K>(&map->_collection, key, hash);
if (entry == null)
{
// insert new entry for key
entry = UnsafeHashCollection.Insert <K>(&map->_collection, key, hash);
// assign value to entry
*(V *)GetValue(map, entry) = value;
}
else
{
throw new InvalidOperationException();
}
}
public static int Count(UnsafeHashMap *map)
{
return(map->_collection.UsedCount - map->_collection.FreeCount);
}
public static int Capacity(UnsafeHashMap *map)
{
return(map->_collection.Entries.Length);
}
static void *GetValue(UnsafeHashMap *map, UnsafeHashCollection.Entry *entry)
{
return((byte *)entry + map->_valueOffset);
}
public static bool Remove <K>(UnsafeHashMap *map, K key) where K : unmanaged, IEquatable <K>
{
return(UnsafeHashCollection.Remove <K>(&map->_collection, key, key.GetHashCode()));
}
public static bool ContainsKey <K>(UnsafeHashMap *map, K key) where K : unmanaged, IEquatable <K>
{
return(UnsafeHashCollection.Find <K>(&map->_collection, key, key.GetHashCode()) != null);
}
public static Iterator <K, V> GetIterator <K, V>(UnsafeHashMap *map)
where K : unmanaged
where V : unmanaged
{
return(new Iterator <K, V>(map));
}
public static void Free(UnsafeHashMap *map)
{
AllocHelper.Free(map->_collection.Buckets);
AllocHelper.Free(map->_collection.FreeHead);
UnsafeBuffer.Free(&map->_collection.Entries);
}
public Iterator(UnsafeHashMap *map)
{
_valueOffset = map->_valueOffset;
_keyOffset = map->_collection.KeyOffset;
_iterator = new UnsafeHashCollection.Iterator(&map->_collection);
}
public DefaultSnapshotSerializer()
{
SystemToChunks = UnsafeHashMap.Allocate(64, sizeof(uint), UnsafeUtility.SizeOf <SystemChunkData>());
SystemToGhostIds = UnsafeHashMap.Allocate(64, sizeof(uint), UnsafeUtility.SizeOf <SystemGhostData>());
}
public static void Clear(UnsafeHashMap *set)
{
UnsafeHashCollection.Clear(&set->_collection);
}
public void Allocate()
{
SystemData = UnsafeHashMap.Allocate <uint, IntPtr>(256);
}
public void Allocate()
{
SystemData = UnsafePtrList.Create(256, Allocator.Persistent, NativeArrayOptions.ClearMemory);
}