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fix SparseArray

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DCFApixels 2025-03-24 21:24:12 +08:00
parent 822b231a47
commit 697d731e46
1 changed files with 12 additions and 6 deletions
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18
src/Internal/SparseArray.cs
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@ -9,7 +9,7 @@ namespace DCFApixels.DragonECS.Unity.Internal
{ {
public const int MIN_CAPACITY_BITS_OFFSET = 4; public const int MIN_CAPACITY_BITS_OFFSET = 4;
public const int MIN_CAPACITY = 1 << MIN_CAPACITY_BITS_OFFSET; public const int MIN_CAPACITY = 1 << MIN_CAPACITY_BITS_OFFSET;
private const int EMPTY = -1; private const int EMPTY_BUCKET = -1;
private int[] _buckets = Array.Empty<int>(); private int[] _buckets = Array.Empty<int>();
private Entry[] _entries = Array.Empty<Entry>(); private Entry[] _entries = Array.Empty<Entry>();
@ -37,7 +37,9 @@ namespace DCFApixels.DragonECS.Unity.Internal
minCapacity = NormalizeCapacity(minCapacity); minCapacity = NormalizeCapacity(minCapacity);
_buckets = new int[minCapacity]; _buckets = new int[minCapacity];
for (int i = 0; i < minCapacity; i++) for (int i = 0; i < minCapacity; i++)
_buckets[i] = EMPTY; {
_buckets[i] = EMPTY_BUCKET;
}
_entries = new Entry[minCapacity]; _entries = new Entry[minCapacity];
_modBitMask = (minCapacity - 1) & 0x7FFFFFFF; _modBitMask = (minCapacity - 1) & 0x7FFFFFFF;
} }
@ -60,7 +62,9 @@ namespace DCFApixels.DragonECS.Unity.Internal
private int FindEntry(int key) private int FindEntry(int key)
{ {
for (int i = _buckets[key & _modBitMask]; i >= 0; i = _entries[i].next) for (int i = _buckets[key & _modBitMask]; i >= 0; i = _entries[i].next)
if (_entries[i].hashKey == key) return i; {
if (_entries[i].hashKey == key) { return i; }
}
return -1; return -1;
} }
private void Insert(int key, TValue value) private void Insert(int key, TValue value)
@ -154,10 +158,12 @@ namespace DCFApixels.DragonECS.Unity.Internal
{ {
for (int i = 0; i < _buckets.Length; i++) for (int i = 0; i < _buckets.Length; i++)
{ {
_buckets[i] = -1; _buckets[i] = EMPTY_BUCKET;
} }
Array.Clear(_entries, 0, _count); Array.Clear(_entries, 0, _entries.Length);
_count = 0; _count = 0;
_freeList = 0;
_freeCount = 0;
} }
} }
#endregion #endregion
@ -171,7 +177,7 @@ namespace DCFApixels.DragonECS.Unity.Internal
Contract.Assert(newSize >= _entries.Length); Contract.Assert(newSize >= _entries.Length);
int[] newBuckets = new int[newSize]; int[] newBuckets = new int[newSize];
for (int i = 0; i < newBuckets.Length; i++) for (int i = 0; i < newBuckets.Length; i++)
newBuckets[i] = EMPTY; newBuckets[i] = EMPTY_BUCKET;
Entry[] newEntries = new Entry[newSize]; Entry[] newEntries = new Entry[newSize];
Array.Copy(_entries, 0, newEntries, 0, _count); Array.Copy(_entries, 0, newEntries, 0, _count);