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fix: unity collections 2-2-x support in 2022.3 with NGO v1.x.x #3033

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Merged
merged 5 commits into from
Aug 26, 2024
Merged

fix: unity collections 2-2-x support in 2022.3 with NGO v1.x.x #3033

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0a4e936
update
NoelStephensUnity Aug 26, 2024
b4f3cf2
update
NoelStephensUnity Aug 26, 2024
2d40a5d
update
NoelStephensUnity Aug 26, 2024
8b4a7d0
Merge branch 'develop' into fix/unity-collections-2-2-0-changes
NoelStephensUnity Aug 26, 2024
7837bef
Merge branch 'develop' into fix/unity-collections-2-2-0-changes
NoelStephensUnity Aug 26, 2024
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2 changes: 2 additions & 0 deletions com.unity.netcode.gameobjects/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ Additional documentation and release notes are available at [Multiplayer Documen

### Fixed

- Fixed issue where collections v2.2.x was not supported when using UTP v2.2.x within Unity v2022.3. (#3033)

### Changed

## [1.11.0] - 2024-08-20
Expand Down
30 changes: 28 additions & 2 deletions com.unity.netcode.gameobjects/Runtime/NetworkVariable/CollectionSerializationUtility.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -505,8 +505,13 @@ public static void WriteNativeListDelta<T>(FastBufferWriter writer, ref NativeLi
writer.WriteValueSafe(changes);
unsafe
{
#if UTP_TRANSPORT_2_0_ABOVE
var ptr = value.GetUnsafePtr();
var prevPtr = previousValue.GetUnsafePtr();
#else
var ptr = (T*)value.GetUnsafePtr();
var prevPtr = (T*)previousValue.GetUnsafePtr();
#endif
for (int i = 0; i < value.Length; ++i)
{
if (changes.IsSet(i))
Expand Down Expand Up @@ -549,7 +554,11 @@ public static void ReadNativeListDelta<T>(FastBufferReader reader, ref NativeLis

unsafe
{
#if UTP_TRANSPORT_2_0_ABOVE
var ptr = value.GetUnsafePtr();
#else
var ptr = (T*)value.GetUnsafePtr();
#endif
for (var i = 0; i < value.Length; ++i)
{
if (changes.IsSet(i))
Expand All @@ -571,8 +580,13 @@ public static void ReadNativeListDelta<T>(FastBufferReader reader, ref NativeLis
public static unsafe void WriteNativeHashSetDelta<T>(FastBufferWriter writer, ref NativeHashSet<T> value, ref NativeHashSet<T> previousValue) where T : unmanaged, IEquatable<T>
{
// See WriteHashSet; this is the same algorithm, adjusted for the NativeHashSet API
#if UTP_TRANSPORT_2_0_ABOVE
var added = stackalloc T[value.Count];
var removed = stackalloc T[previousValue.Count];
#else
var added = stackalloc T[value.Count()];
var removed = stackalloc T[previousValue.Count()];
#endif
var addedCount = 0;
var removedCount = 0;
foreach (var item in value)
Expand All @@ -592,8 +606,11 @@ public static unsafe void WriteNativeHashSetDelta<T>(FastBufferWriter writer, re
++removedCount;
}
}

#if UTP_TRANSPORT_2_0_ABOVE
if (addedCount + removedCount >= value.Count)
#else
if (addedCount + removedCount >= value.Count())
#endif
{
writer.WriteByteSafe(1);
writer.WriteValueSafe(value);
Expand Down Expand Up @@ -643,9 +660,15 @@ public static unsafe void WriteNativeHashMapDelta<TKey, TVal>(FastBufferWriter w
where TVal : unmanaged
{
// See WriteDictionary; this is the same algorithm, adjusted for the NativeHashMap API
#if UTP_TRANSPORT_2_0_ABOVE
var added = stackalloc KVPair<TKey, TVal>[value.Count];
var changed = stackalloc KVPair<TKey, TVal>[value.Count];
var removed = stackalloc KVPair<TKey, TVal>[previousValue.Count];
#else
var added = stackalloc KeyValue<TKey, TVal>[value.Count()];
var changed = stackalloc KeyValue<TKey, TVal>[value.Count()];
var removed = stackalloc KeyValue<TKey, TVal>[previousValue.Count()];
#endif
var addedCount = 0;
var changedCount = 0;
var removedCount = 0;
Expand All @@ -672,8 +695,11 @@ public static unsafe void WriteNativeHashMapDelta<TKey, TVal>(FastBufferWriter w
++removedCount;
}
}

#if UTP_TRANSPORT_2_0_ABOVE
if (addedCount + removedCount + changedCount >= value.Count)
#else
if (addedCount + removedCount + changedCount >= value.Count())
#endif
{
writer.WriteByteSafe(1);
writer.WriteValueSafe(value);
Expand Down
21 changes: 19 additions & 2 deletions com.unity.netcode.gameobjects/Runtime/NetworkVariable/NetworkVariableSerialization.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1728,8 +1728,13 @@ internal static unsafe bool ValueEqualsList<TValueType>(ref NativeList<TValueTyp
return false;
}

#if UTP_TRANSPORT_2_0_ABOVE
var aptr = a.GetUnsafePtr();
var bptr = b.GetUnsafePtr();
#else
var aptr = (TValueType*)a.GetUnsafePtr();
var bptr = (TValueType*)b.GetUnsafePtr();
#endif
return UnsafeUtility.MemCmp(aptr, bptr, sizeof(TValueType) * a.Length) == 0;
}
#endif
Expand Down Expand Up @@ -1857,9 +1862,14 @@ internal static unsafe bool EqualityEqualsNativeList<TValueType>(ref NativeList<
{
return false;
}

#if UTP_TRANSPORT_2_0_ABOVE
var aptr = a.GetUnsafePtr();
var bptr = b.GetUnsafePtr();
#else
var aptr = (TValueType*)a.GetUnsafePtr();
var bptr = (TValueType*)b.GetUnsafePtr();
#endif

for (var i = 0; i < a.Length; ++i)
{
if (!EqualityEquals(ref aptr[i], ref bptr[i]))
Expand All @@ -1883,7 +1893,11 @@ internal static bool EqualityEqualsNativeHashSet<TValueType>(ref NativeHashSet<T
return true;
}

#if UTP_TRANSPORT_2_0_ABOVE
if (a.Count != b.Count)
#else
if (a.Count() != b.Count())
#endif
{
return false;
}
Expand Down Expand Up @@ -1995,8 +2009,11 @@ internal static bool GenericEqualsNativeHashMap(ref NativeHashMap<TKey, TVal> a,
{
return true;
}

#if UTP_TRANSPORT_2_0_ABOVE
if (a.Count != b.Count)
#else
if (a.Count() != b.Count())
#endif
{
return false;
}
Expand Down
8 changes: 8 additions & 0 deletions com.unity.netcode.gameobjects/Runtime/NetworkVariable/ResizableBitVector.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -95,11 +95,19 @@ public unsafe void NetworkSerialize<T>(BufferSerializer<T> serializer) where T :
{
if (serializer.IsReader)
{
#if UTP_TRANSPORT_2_0_ABOVE
serializer.GetFastBufferReader().ReadBytesSafe(ptr, length);
#else
serializer.GetFastBufferReader().ReadBytesSafe((byte*)ptr, length);
#endif
}
else
{
#if UTP_TRANSPORT_2_0_ABOVE
serializer.GetFastBufferWriter().WriteBytesSafe(ptr, length);
#else
serializer.GetFastBufferWriter().WriteBytesSafe((byte*)ptr, length);
#endif
}
}
}
Expand Down
25 changes: 25 additions & 0 deletions com.unity.netcode.gameobjects/Runtime/Serialization/FastBufferWriter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -772,7 +772,11 @@ public unsafe void WriteBytes(NativeArray<byte> value, int size = -1, int offset
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytes(NativeList<byte> value, int size = -1, int offset = 0)
{
#if UTP_TRANSPORT_2_0_ABOVE
byte* ptr = value.GetUnsafePtr();
#else
byte* ptr = (byte*)value.GetUnsafePtr();
#endif
WriteBytes(ptr, size == -1 ? value.Length : size, offset);
}

Expand Down Expand Up @@ -816,7 +820,11 @@ public unsafe void WriteBytesSafe(NativeArray<byte> value, int size = -1, int of
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytesSafe(NativeList<byte> value, int size = -1, int offset = 0)
{
#if UTP_TRANSPORT_2_0_ABOVE
byte* ptr = value.GetUnsafePtr();
#else
byte* ptr = (byte*)value.GetUnsafePtr();
#endif
WriteBytesSafe(ptr, size == -1 ? value.Length : size, offset);
}

Expand Down Expand Up @@ -985,7 +993,12 @@ internal unsafe void WriteUnmanagedSafe<T>(NativeArray<T> value) where T : unman
internal unsafe void WriteUnmanaged<T>(NativeList<T> value) where T : unmanaged
{
WriteUnmanaged(value.Length);

#if UTP_TRANSPORT_2_0_ABOVE
var ptr = value.GetUnsafePtr();
#else
var ptr = (T*)value.GetUnsafePtr();
#endif
{
byte* bytes = (byte*)ptr;
WriteBytes(bytes, sizeof(T) * value.Length);
Expand All @@ -995,7 +1008,11 @@ internal unsafe void WriteUnmanaged<T>(NativeList<T> value) where T : unmanaged
internal unsafe void WriteUnmanagedSafe<T>(NativeList<T> value) where T : unmanaged
{
WriteUnmanagedSafe(value.Length);
#if UTP_TRANSPORT_2_0_ABOVE
var ptr = value.GetUnsafePtr();
#else
var ptr = (T*)value.GetUnsafePtr();
#endif
{
byte* bytes = (byte*)ptr;
WriteBytesSafe(bytes, sizeof(T) * value.Length);
Expand Down Expand Up @@ -1193,7 +1210,11 @@ public void WriteValue<T>(NativeList<T> value, ForGeneric unused = default) wher
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void WriteValueSafe<T>(NativeHashSet<T> value) where T : unmanaged, IEquatable<T>
{
#if UTP_TRANSPORT_2_0_ABOVE
WriteUnmanagedSafe(value.Count);
#else
WriteUnmanagedSafe(value.Count());
#endif
foreach (var item in value)
{
var iReffable = item;
Expand All @@ -1206,7 +1227,11 @@ internal void WriteValueSafe<TKey, TVal>(NativeHashMap<TKey, TVal> value)
where TKey : unmanaged, IEquatable<TKey>
where TVal : unmanaged
{
#if UTP_TRANSPORT_2_0_ABOVE
WriteUnmanagedSafe(value.Count);
#else
WriteUnmanagedSafe(value.Count());
#endif
foreach (var item in value)
{
(var key, var val) = (item.Key, item.Value);
Expand Down
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