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com.unity.netcode.gameobjects@1.5.1

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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).

## [1.5.1] - 2023-06-07

### Added

- Added support for serializing `NativeArray<>` and `NativeList<>` in `FastBufferReader`/`FastBufferWriter`, `BufferSerializer`, `NetworkVariable`, and RPCs. (To use `NativeList<>`, add `UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT` to your Scripting Define Symbols in `Project Settings > Player`) (#2375)
- The location of the automatically-created default network prefab list can now be configured (#2544)
- Added: Message size limits (max single message and max fragmented message) can now be set using NetworkManager.MaximumTransmissionUnitSize and NetworkManager.MaximumFragmentedMessageSize for transports that don't work with the default values (#2530)
- Added `NetworkObject.SpawnWithObservers` property (default is true) that when set to false will spawn a `NetworkObject` with no observers and will not be spawned on any client until `NetworkObject.NetworkShow` is invoked. (#2568)

### Fixed

- Fixed: Fixed a null reference in codegen in some projects (#2581)
- Fixed issue where the `OnClientDisconnected` client identifier was incorrect after a pending client connection was denied. (#2569)
- Fixed warning "Runtime Network Prefabs was not empty at initialization time." being erroneously logged when no runtime network prefabs had been added (#2565)
- Fixed issue where some temporary debug console logging was left in a merged PR. (#2562)
- Fixed the "Generate Default Network Prefabs List" setting not loading correctly and always reverting to being checked. (#2545)
- Fixed issue where users could not use NetworkSceneManager.VerifySceneBeforeLoading to exclude runtime generated scenes from client synchronization. (#2550)
- Fixed missing value on `NetworkListEvent` for `EventType.RemoveAt` events.  (#2542,#2543)
- Fixed issue where parenting a NetworkTransform under a transform with a scale other than Vector3.one would result in incorrect values on non-authoritative instances. (#2538)
- Fixed issue where a server would include scene migrated and then despawned NetworkObjects to a client that was being synchronized. (#2532)
- Fixed the inspector throwing exceptions when attempting to render `NetworkVariable`s of enum types. (#2529)
- Making a `NetworkVariable` with an `INetworkSerializable` type that doesn't meet the `new()` constraint will now create a compile-time error instead of an editor crash (#2528)
- Fixed Multiplayer Tools package installation docs page link on the NetworkManager popup. (#2526)
- Fixed an exception and error logging when two different objects are shown and hidden on the same frame (#2524)
- Fixed a memory leak in `UnityTransport` that occurred if `StartClient` failed. (#2518)
- Fixed issue where a client could throw an exception if abruptly disconnected from a network session with one or more spawned `NetworkObject`(s). (#2510)
- Fixed issue where invalid endpoint addresses were not being detected and returning false from NGO UnityTransport. (#2496)
- Fixed some errors that could occur if a connection is lost and the loss is detected when attempting to write to the socket. (#2495)

## Changed

- Adding network prefabs before NetworkManager initialization is now supported. (#2565)
- Connecting clients being synchronized now switch to the server's active scene before spawning and synchronizing NetworkObjects. (#2532)
- Updated `UnityTransport` dependency on `com.unity.transport` to 1.3.4. (#2533)
- Improved performance of NetworkBehaviour initialization by replacing reflection when initializing NetworkVariables with compile-time code generation, which should help reduce hitching during additive scene loads. (#2522)
This commit is contained in:
Unity Technologies
2023-06-07 00:00:00 +00:00
parent b5abc3ff7c
commit 4d70c198bd
119 changed files with 11328 additions and 3164 deletions
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443
Runtime/Serialization/FastBufferWriter.cs
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@@ -452,6 +452,42 @@ namespace Unity.Netcode
}
}
/// <summary>
/// Write a NativeArray of INetworkSerializables
/// </summary>
/// <param name="array">The value to write</param>
/// <param name="count"></param>
/// <param name="offset"></param>
/// <typeparam name="T"></typeparam>
public void WriteNetworkSerializable<T>(NativeArray<T> array, int count = -1, int offset = 0) where T : unmanaged, INetworkSerializable
{
int sizeInTs = count != -1 ? count : array.Length - offset;
WriteValueSafe(sizeInTs);
foreach (var item in array)
{
WriteNetworkSerializable(item);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Write a NativeList of INetworkSerializables
/// </summary>
/// <param name="array">The value to write</param>
/// <param name="count"></param>
/// <param name="offset"></param>
/// <typeparam name="T"></typeparam>
public void WriteNetworkSerializable<T>(NativeList<T> array, int count = -1, int offset = 0) where T : unmanaged, INetworkSerializable
{
int sizeInTs = count != -1 ? count : array.Length - offset;
WriteValueSafe(sizeInTs);
foreach (var item in array)
{
WriteNetworkSerializable(item);
}
}
#endif
/// <summary>
/// Writes a string
/// </summary>
@@ -536,6 +572,40 @@ namespace Unity.Netcode
return sizeof(int) + sizeInBytes;
}
/// <summary>
/// Get the required size to write a NativeArray
/// </summary>
/// <param name="array">The array to write</param>
/// <param name="count">The amount of elements to write</param>
/// <param name="offset">Where in the array to start</param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe int GetWriteSize<T>(NativeArray<T> array, int count = -1, int offset = 0) where T : unmanaged
{
int sizeInTs = count != -1 ? count : array.Length - offset;
int sizeInBytes = sizeInTs * sizeof(T);
return sizeof(int) + sizeInBytes;
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Get the required size to write a NativeList
/// </summary>
/// <param name="array">The array to write</param>
/// <param name="count">The amount of elements to write</param>
/// <param name="offset">Where in the array to start</param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static unsafe int GetWriteSize<T>(NativeList<T> array, int count = -1, int offset = 0) where T : unmanaged
{
int sizeInTs = count != -1 ? count : array.Length - offset;
int sizeInBytes = sizeInTs * sizeof(T);
return sizeof(int) + sizeInBytes;
}
#endif
/// <summary>
/// Write a partial value. The specified number of bytes is written from the value and the rest is ignored.
/// </summary>
@@ -680,6 +750,32 @@ namespace Unity.Netcode
}
}
/// <summary>
/// Write multiple bytes to the stream
/// </summary>
/// <param name="value">Value to write</param>
/// <param name="size">Number of bytes to write</param>
/// <param name="offset">Offset into the buffer to begin writing</param>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytes(NativeArray<byte> value, int size = -1, int offset = 0)
{
byte* ptr = (byte*)value.GetUnsafePtr();
WriteBytes(ptr, size == -1 ? value.Length : size, offset);
}
/// <summary>
/// Write multiple bytes to the stream
/// </summary>
/// <param name="value">Value to write</param>
/// <param name="size">Number of bytes to write</param>
/// <param name="offset">Offset into the buffer to begin writing</param>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytes(NativeList<byte> value, int size = -1, int offset = 0)
{
byte* ptr = (byte*)value.GetUnsafePtr();
WriteBytes(ptr, size == -1 ? value.Length : size, offset);
}
/// <summary>
/// Write multiple bytes to the stream
///
@@ -698,6 +794,32 @@ namespace Unity.Netcode
}
}
/// <summary>
/// Write multiple bytes to the stream
/// </summary>
/// <param name="value">Value to write</param>
/// <param name="size">Number of bytes to write</param>
/// <param name="offset">Offset into the buffer to begin writing</param>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytesSafe(NativeArray<byte> value, int size = -1, int offset = 0)
{
byte* ptr = (byte*)value.GetUnsafePtr();
WriteBytesSafe(ptr, size == -1 ? value.Length : size, offset);
}
/// <summary>
/// Write multiple bytes to the stream
/// </summary>
/// <param name="value">Value to write</param>
/// <param name="size">Number of bytes to write</param>
/// <param name="offset">Offset into the buffer to begin writing</param>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public unsafe void WriteBytesSafe(NativeList<byte> value, int size = -1, int offset = 0)
{
byte* ptr = (byte*)value.GetUnsafePtr();
WriteBytesSafe(ptr, size == -1 ? value.Length : size, offset);
}
/// <summary>
/// Copy the contents of this writer into another writer.
/// The contents will be copied from the beginning of this writer to its current position.
@@ -749,6 +871,44 @@ namespace Unity.Netcode
return value.Length + sizeof(int);
}
/// <summary>
/// Get the write size for an array of FixedStrings
/// </summary>
/// <param name="value"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static int GetWriteSize<T>(in NativeArray<T> value)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
var size = sizeof(int);
foreach (var item in value)
{
size += sizeof(int) + item.Length;
}
return size;
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Get the write size for an array of FixedStrings
/// </summary>
/// <param name="value"></param>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static int GetWriteSize<T>(in NativeList<T> value)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
var size = sizeof(int);
foreach (var item in value)
{
size += sizeof(int) + item.Length;
}
return size;
}
#endif
/// <summary>
/// Get the size required to write an unmanaged value of type T
/// </summary>
@@ -799,6 +959,50 @@ namespace Unity.Netcode
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal unsafe void WriteUnmanaged<T>(NativeArray<T> value) where T : unmanaged
{
WriteUnmanaged(value.Length);
var ptr = (T*)value.GetUnsafePtr();
{
byte* bytes = (byte*)ptr;
WriteBytes(bytes, sizeof(T) * value.Length);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal unsafe void WriteUnmanagedSafe<T>(NativeArray<T> value) where T : unmanaged
{
WriteUnmanagedSafe(value.Length);
var ptr = (T*)value.GetUnsafePtr();
{
byte* bytes = (byte*)ptr;
WriteBytesSafe(bytes, sizeof(T) * value.Length);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal unsafe void WriteUnmanaged<T>(NativeList<T> value) where T : unmanaged
{
WriteUnmanaged(value.Length);
var ptr = (T*)value.GetUnsafePtr();
{
byte* bytes = (byte*)ptr;
WriteBytes(bytes, sizeof(T) * value.Length);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal unsafe void WriteUnmanagedSafe<T>(NativeList<T> value) where T : unmanaged
{
WriteUnmanagedSafe(value.Length);
var ptr = (T*)value.GetUnsafePtr();
{
byte* bytes = (byte*)ptr;
WriteBytesSafe(bytes, sizeof(T) * value.Length);
}
}
#endif
/// <summary>
/// This empty struct exists to allow overloading WriteValue based on generic constraints.
/// At the bytecode level, constraints aren't included in the method signature, so if multiple
@@ -869,6 +1073,20 @@ namespace Unity.Netcode
}
/// <summary>
/// This empty struct exists to allow overloading WriteValue based on generic constraints.
/// At the bytecode level, constraints aren't included in the method signature, so if multiple
/// methods exist with the same signature, it causes a compile error because they would end up
/// being emitted as the same method, even if the constraints are different.
/// Adding an empty struct with a default value gives them different signatures in the bytecode,
/// which then allows the compiler to do overload resolution based on the generic constraints
/// without the user having to pass the struct in themselves.
/// </summary>
public struct ForGeneric
{
}
/// <summary>
/// Write a NetworkSerializable value
/// </summary>
@@ -929,6 +1147,50 @@ namespace Unity.Netcode
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(T[] value, ForStructs unused = default) where T : unmanaged, INetworkSerializeByMemcpy => WriteUnmanaged(value);
/// <summary>
/// Write a struct NativeArray
/// </summary>
/// <param name="value">The values to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(NativeArray<T> value, ForGeneric unused = default) where T : unmanaged
{
if (typeof(INetworkSerializable).IsAssignableFrom(typeof(T)))
{
// This calls WriteNetworkSerializable in a way that doesn't require
// any boxing.
NetworkVariableSerialization<NativeArray<T>>.Serializer.Write(this, ref value);
}
else
{
WriteUnmanaged(value);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Write a struct NativeList
/// </summary>
/// <param name="value">The values to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(NativeList<T> value, ForGeneric unused = default) where T : unmanaged
{
if (typeof(INetworkSerializable).IsAssignableFrom(typeof(T)))
{
// This calls WriteNetworkSerializable in a way that doesn't require
// any boxing.
NetworkVariableSerialization<NativeList<T>>.Serializer.Write(this, ref value);
}
else
{
WriteUnmanaged(value);
}
}
#endif
/// <summary>
/// Write a struct
///
@@ -953,6 +1215,56 @@ namespace Unity.Netcode
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(T[] value, ForStructs unused = default) where T : unmanaged, INetworkSerializeByMemcpy => WriteUnmanagedSafe(value);
/// <summary>
/// Write a struct NativeArray
///
/// "Safe" version - automatically performs bounds checking. Less efficient than bounds checking
/// for multiple writes at once by calling TryBeginWrite.
/// </summary>
/// <param name="value">The values to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(NativeArray<T> value, ForGeneric unused = default) where T : unmanaged
{
if (typeof(INetworkSerializable).IsAssignableFrom(typeof(T)))
{
// This calls WriteNetworkSerializable in a way that doesn't require
// any boxing.
NetworkVariableSerialization<NativeArray<T>>.Serializer.Write(this, ref value);
}
else
{
WriteUnmanagedSafe(value);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Write a struct NativeList
///
/// "Safe" version - automatically performs bounds checking. Less efficient than bounds checking
/// for multiple writes at once by calling TryBeginWrite.
/// </summary>
/// <param name="value">The values to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(NativeList<T> value, ForGeneric unused = default) where T : unmanaged
{
if (typeof(INetworkSerializable).IsAssignableFrom(typeof(T)))
{
// This calls WriteNetworkSerializable in a way that doesn't require
// any boxing.
NetworkVariableSerialization<NativeList<T>>.Serializer.Write(this, ref value);
}
else
{
WriteUnmanagedSafe(value);
}
}
#endif
/// <summary>
/// Write a primitive value (int, bool, etc)
/// Accepts any value that implements the given interfaces, but is not guaranteed to work correctly
@@ -1185,7 +1497,6 @@ namespace Unity.Netcode
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue(Ray2D[] value) => WriteUnmanaged(value);
/// <summary>
/// Write a Vector2
///
@@ -1415,6 +1726,65 @@ namespace Unity.Netcode
}
}
/// <summary>
/// Write an array of FixedString values. Writes only the part of each string that's actually used.
/// When calling TryBeginWrite, ensure you calculate the write size correctly (preferably by calling
/// FastBufferWriter.GetWriteSize())
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(T[] value, ForFixedStrings unused = default)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
/// <summary>
/// Write a NativeArray of FixedString values. Writes only the part of each string that's actually used.
/// When calling TryBeginWrite, ensure you calculate the write size correctly (preferably by calling
/// FastBufferWriter.GetWriteSize())
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(in NativeArray<T> value, ForFixedStrings unused = default)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Write a NativeList of FixedString values. Writes only the part of each string that's actually used.
/// When calling TryBeginWrite, ensure you calculate the write size correctly (preferably by calling
/// FastBufferWriter.GetWriteSize())
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValue<T>(in NativeList<T> value, ForFixedStrings unused = default)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
#endif
/// <summary>
/// Write a FixedString value. Writes only the part of the string that's actually used.
@@ -1435,5 +1805,76 @@ namespace Unity.Netcode
}
WriteValue(value);
}
/// <summary>
/// Write a NativeArray of FixedString values. Writes only the part of each string that's actually used.
/// "Safe" version - automatically performs bounds checking. Less efficient than bounds checking
/// for multiple writes at once by calling TryBeginWrite.
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(T[] value, ForFixedStrings unused = default)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
if (!TryBeginWriteInternal(GetWriteSize(value)))
{
throw new OverflowException("Writing past the end of the buffer");
}
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
/// <summary>
/// Write a NativeArray of FixedString values. Writes only the part of each string that's actually used.
/// "Safe" version - automatically performs bounds checking. Less efficient than bounds checking
/// for multiple writes at once by calling TryBeginWrite.
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(in NativeArray<T> value)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
if (!TryBeginWriteInternal(GetWriteSize(value)))
{
throw new OverflowException("Writing past the end of the buffer");
}
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
#if UNITY_NETCODE_NATIVE_COLLECTION_SUPPORT
/// <summary>
/// Write a NativeList of FixedString values. Writes only the part of each string that's actually used.
/// "Safe" version - automatically performs bounds checking. Less efficient than bounds checking
/// for multiple writes at once by calling TryBeginWrite.
/// </summary>
/// <param name="value">the value to write</param>
/// <param name="unused">An unused parameter used for enabling overload resolution based on generic constraints</param>
/// <typeparam name="T">The type being serialized</typeparam>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void WriteValueSafe<T>(in NativeList<T> value)
where T : unmanaged, INativeList<byte>, IUTF8Bytes
{
if (!TryBeginWriteInternal(GetWriteSize(value)))
{
throw new OverflowException("Writing past the end of the buffer");
}
WriteUnmanaged(value.Length);
foreach (var str in value)
{
WriteValue(str);
}
}
#endif
}
}