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optimize EcsGroup.Clear & EcsGroup.Inverse

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This commit is contained in:
Mikhail 2024-03-02 21:14:30 +08:00
parent 683da38b77
commit 02a0fc02f9
1 changed files with 11 additions and 3 deletions
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14
src/Collections/EcsGroup.cs
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@ -303,11 +303,11 @@ namespace DCFApixels.DragonECS
{ {
return; return;
} }
_count = 0; for (int i = 0; i < _count; i++)
for (int i = 0; i < _sparse.Length; i++)
{ {
_sparse[i] = 0; _sparse[_dense[i]] = 0;
} }
_count = 0;
} }
#endregion #endregion
@ -510,6 +510,14 @@ namespace DCFApixels.DragonECS
#region Inverse #region Inverse
public void Inverse() public void Inverse()
{ {
if(_count == 0)
{
foreach (var entityID in _source.Entities)
{
Add_Internal(entityID);
}
return;
}
foreach (var entityID in _source.Entities) foreach (var entityID in _source.Entities)
{ {
if (Has(entityID)) if (Has(entityID))