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com.unity.netcode.gameobjects/Tests/Runtime/NetworkTransform/NetworkTransformStateTests.cs
Unity Technologies b5abc3ff7c com.unity.netcode.gameobjects@1.4.0
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).

## [1.4.0] - 2023-04-10

### Added

- Added a way to access the GlobalObjectIdHash via PrefabIdHash for use in the Connection Approval Callback. (#2437)
- Added `OnServerStarted` and `OnServerStopped` events that will trigger only on the server (or host player) to notify that the server just started or is no longer active (#2420)
- Added `OnClientStarted` and `OnClientStopped` events that will trigger only on the client (or host player) to notify that the client just started or is no longer active (#2420)
- Added `NetworkTransform.UseHalfFloatPrecision` property that, when enabled, will use half float values for position, rotation, and scale. This yields a 50% bandwidth savings a the cost of precision. (#2388)
- Added `NetworkTransform.UseQuaternionSynchronization` property that, when enabled, will synchronize the entire quaternion. (#2388)
- Added `NetworkTransform.UseQuaternionCompression` property that, when enabled, will use a smallest three implementation reducing a full quaternion synchronization update to the size of an unsigned integer. (#2388)
- Added `NetworkTransform.SlerpPosition` property that, when enabled along with interpolation being enabled, will interpolate using `Vector3.Slerp`. (#2388)
- Added `BufferedLinearInterpolatorVector3` that replaces the float version, is now used by `NetworkTransform`, and provides the ability to enable or disable `Slerp`. (#2388)
- Added `HalfVector3` used for scale when half float precision is enabled. (#2388)
- Added `HalfVector4` used for rotation when half float precision and quaternion synchronization is enabled. (#2388)
- Added `HalfVector3DeltaPosition` used for position when half float precision is enabled. This handles loss in position precision by updating only the delta position as opposed to the full position. (#2388)
- Added `NetworkTransform.GetSpaceRelativePosition` and `NetworkTransform.GetSpaceRelativeRotation` helper methods to return the proper values depending upon whether local or world space. (#2388)
- Added `NetworkTransform.OnAuthorityPushTransformState` virtual method that is invoked just prior to sending the `NetworkTransformState` to non-authoritative instances. This provides users with the ability to obtain more precise delta values for prediction related calculations. (#2388)
- Added `NetworkTransform.OnNetworkTransformStateUpdated` virtual method that is invoked just after the authoritative `NetworkTransformState` is applied. This provides users with the ability to obtain more precise delta values for prediction related calculations. (#2388)
- Added `NetworkTransform.OnInitialize`virtual method that is invoked after the `NetworkTransform` has been initialized or re-initialized when ownership changes. This provides for a way to make adjustments when `NetworkTransform` is initialized (i.e. resetting client prediction etc) (#2388)
- Added `NetworkObject.SynchronizeTransform` property (default is true) that provides users with another way to help with bandwidth optimizations where, when set to false, the `NetworkObject`'s associated transform will not be included when spawning and/or synchronizing late joining players. (#2388)
- Added `NetworkSceneManager.ActiveSceneSynchronizationEnabled` property, disabled by default, that enables client synchronization of server-side active scene changes. (#2383)
- Added `NetworkObject.ActiveSceneSynchronization`, disabled by default, that will automatically migrate a `NetworkObject` to a newly assigned active scene. (#2383)
- Added `NetworkObject.SceneMigrationSynchronization`, enabled by default, that will synchronize client(s) when a `NetworkObject` is migrated into a new scene on the server side via `SceneManager.MoveGameObjectToScene`. (#2383)

### Changed

- Made sure the `CheckObjectVisibility` delegate is checked and applied, upon `NetworkShow` attempt. Found while supporting (#2454), although this is not a fix for this (already fixed) issue. (#2463)
- Changed `NetworkTransform` authority handles delta checks on each new network tick and no longer consumes processing cycles checking for deltas for all frames in-between ticks. (#2388)
- Changed the `NetworkTransformState` structure is now public and now has public methods that provide access to key properties of the `NetworkTransformState` structure. (#2388)
- Changed `NetworkTransform` interpolation adjusts its interpolation "ticks ago" to be 2 ticks latent if it is owner authoritative and the instance is not the server or 1 tick latent if the instance is the server and/or is server authoritative. (#2388)
- Updated `NetworkSceneManager` to migrate dynamically spawned `NetworkObject`s with `DestroyWithScene` set to false into the active scene if their current scene is unloaded. (#2383)
- Updated the server to synchronize its local `NetworkSceneManager.ClientSynchronizationMode` during the initial client synchronization. (#2383)

### Fixed

- Fixed issue where during client synchronization the synchronizing client could receive a ObjectSceneChanged message before the client-side NetworkObject instance had been instantiated and spawned. (#2502)
- Fixed issue where `NetworkAnimator` was building client RPC parameters to exclude the host from sending itself messages but was not including it in the ClientRpc parameters. (#2492)
- Fixed issue where `NetworkAnimator` was not properly detecting and synchronizing cross fade initiated transitions. (#2481)
- Fixed issue where `NetworkAnimator` was not properly synchronizing animation state updates. (#2481)
- Fixed float NetworkVariables not being rendered properly in the inspector of NetworkObjects. (#2441)
- Fixed an issue where Named Message Handlers could remove themselves causing an exception when the metrics tried to access the name of the message.(#2426)
- Fixed registry of public `NetworkVariable`s in derived `NetworkBehaviour`s (#2423)
- Fixed issue where runtime association of `Animator` properties to `AnimationCurve`s would cause `NetworkAnimator` to attempt to update those changes. (#2416)
- Fixed issue where `NetworkAnimator` would not check if its associated `Animator` was valid during serialization and would spam exceptions in the editor console. (#2416)
- Fixed issue with a child's rotation rolling over when interpolation is enabled on a `NetworkTransform`. Now using half precision or full quaternion synchronization will always update all axis. (#2388)
- Fixed issue where `NetworkTransform` was not setting the teleport flag when the `NetworkTransform.InLocalSpace` value changed. This issue only impacted `NetworkTransform` when interpolation was enabled. (#2388)
- Fixed issue when the `NetworkSceneManager.ClientSynchronizationMode` is `LoadSceneMode.Additive` and the server changes the currently active scene prior to a client connecting then upon a client connecting and being synchronized the NetworkSceneManager would clear its internal ScenePlacedObjects list that could already be populated. (#2383)
- Fixed issue where a client would load duplicate scenes of already preloaded scenes during the initial client synchronization and `NetworkSceneManager.ClientSynchronizationMode` was set to `LoadSceneMode.Additive`. (#2383)
2023-04-10 00:00:00 +00:00

781 lines
41 KiB
C#

using NUnit.Framework;
using Unity.Netcode.Components;
using UnityEngine;
namespace Unity.Netcode.RuntimeTests
{
[TestFixture(TransformSpace.World, Precision.Full, Rotation.Euler)]
[TestFixture(TransformSpace.World, Precision.Half, Rotation.Euler)]
[TestFixture(TransformSpace.Local, Precision.Full, Rotation.Euler)]
[TestFixture(TransformSpace.Local, Precision.Half, Rotation.Euler)]
[TestFixture(TransformSpace.World, Precision.Full, Rotation.Quaternion)]
[TestFixture(TransformSpace.World, Precision.Half, Rotation.Quaternion)]
[TestFixture(TransformSpace.Local, Precision.Full, Rotation.Quaternion)]
[TestFixture(TransformSpace.Local, Precision.Half, Rotation.Quaternion)]
public class NetworkTransformStateTests
{
public enum SyncAxis
{
SyncPosX,
SyncPosY,
SyncPosZ,
SyncPosXY,
SyncPosXZ,
SyncPosYZ,
SyncPosXYZ,
SyncRotX,
SyncRotY,
SyncRotZ,
SyncRotXY,
SyncRotXZ,
SyncRotYZ,
SyncRotXYZ,
SyncScaleX,
SyncScaleY,
SyncScaleZ,
SyncScaleXY,
SyncScaleXZ,
SyncScaleYZ,
SyncScaleXYZ,
SyncAllX,
SyncAllY,
SyncAllZ,
SyncAllXY,
SyncAllXZ,
SyncAllYZ,
SyncAllXYZ
}
public enum TransformSpace
{
World,
Local
}
public enum Rotation
{
Euler,
Quaternion
}
public enum SynchronizationType
{
Delta,
Teleport
}
public enum Precision
{
Half,
Full
}
private TransformSpace m_TransformSpace;
private Precision m_Precision;
private Rotation m_Rotation;
public NetworkTransformStateTests(TransformSpace transformSpace, Precision precision, Rotation rotation)
{
m_TransformSpace = transformSpace;
m_Precision = precision;
m_Rotation = rotation;
}
private bool WillAnAxisBeSynchronized(ref NetworkTransform networkTransform)
{
return networkTransform.SyncScaleX || networkTransform.SyncScaleY || networkTransform.SyncScaleZ ||
networkTransform.SyncRotAngleX || networkTransform.SyncRotAngleY || networkTransform.SyncRotAngleZ ||
networkTransform.SyncPositionX || networkTransform.SyncPositionY || networkTransform.SyncPositionZ;
}
[Test]
public void TestSyncAxes([Values] SynchronizationType synchronizationType, [Values] SyncAxis syncAxis)
{
bool inLocalSpace = m_TransformSpace == TransformSpace.Local;
bool isTeleporting = synchronizationType == SynchronizationType.Teleport;
bool syncPosX = syncAxis == SyncAxis.SyncPosX || syncAxis == SyncAxis.SyncPosXY || syncAxis == SyncAxis.SyncPosXZ || syncAxis == SyncAxis.SyncPosXYZ || syncAxis == SyncAxis.SyncAllX || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncPosY = syncAxis == SyncAxis.SyncPosY || syncAxis == SyncAxis.SyncPosXY || syncAxis == SyncAxis.SyncPosYZ || syncAxis == SyncAxis.SyncPosXYZ || syncAxis == SyncAxis.SyncAllY || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncPosZ = syncAxis == SyncAxis.SyncPosZ || syncAxis == SyncAxis.SyncPosXZ || syncAxis == SyncAxis.SyncPosYZ || syncAxis == SyncAxis.SyncPosXYZ || syncAxis == SyncAxis.SyncAllZ || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncRotX = syncAxis == SyncAxis.SyncRotX || syncAxis == SyncAxis.SyncRotXY || syncAxis == SyncAxis.SyncRotXZ || syncAxis == SyncAxis.SyncRotXYZ || syncAxis == SyncAxis.SyncRotX || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncRotY = syncAxis == SyncAxis.SyncRotY || syncAxis == SyncAxis.SyncRotXY || syncAxis == SyncAxis.SyncRotYZ || syncAxis == SyncAxis.SyncRotXYZ || syncAxis == SyncAxis.SyncRotY || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncRotZ = syncAxis == SyncAxis.SyncRotZ || syncAxis == SyncAxis.SyncRotXZ || syncAxis == SyncAxis.SyncRotYZ || syncAxis == SyncAxis.SyncRotXYZ || syncAxis == SyncAxis.SyncRotZ || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncScaX = syncAxis == SyncAxis.SyncScaleX || syncAxis == SyncAxis.SyncScaleXY || syncAxis == SyncAxis.SyncScaleXZ || syncAxis == SyncAxis.SyncScaleXYZ || syncAxis == SyncAxis.SyncAllX || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncScaY = syncAxis == SyncAxis.SyncScaleY || syncAxis == SyncAxis.SyncScaleXY || syncAxis == SyncAxis.SyncScaleYZ || syncAxis == SyncAxis.SyncScaleXYZ || syncAxis == SyncAxis.SyncAllY || syncAxis == SyncAxis.SyncAllXY || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
bool syncScaZ = syncAxis == SyncAxis.SyncScaleZ || syncAxis == SyncAxis.SyncScaleXZ || syncAxis == SyncAxis.SyncScaleYZ || syncAxis == SyncAxis.SyncScaleXYZ || syncAxis == SyncAxis.SyncAllZ || syncAxis == SyncAxis.SyncAllXZ || syncAxis == SyncAxis.SyncAllYZ || syncAxis == SyncAxis.SyncAllXYZ;
var gameObject = new GameObject($"Test-{nameof(NetworkTransformStateTests)}.{nameof(TestSyncAxes)}");
var networkObject = gameObject.AddComponent<NetworkObject>();
var networkTransform = gameObject.AddComponent<NetworkTransform>();
networkTransform.enabled = false; // do not tick `FixedUpdate()` or `Update()`
var initialPosition = Vector3.zero;
var initialRotAngles = Vector3.zero;
var initialScale = Vector3.one;
networkTransform.UseHalfFloatPrecision = m_Precision == Precision.Half;
networkTransform.UseQuaternionSynchronization = m_Rotation == Rotation.Quaternion;
networkTransform.transform.position = initialPosition;
networkTransform.transform.eulerAngles = initialRotAngles;
networkTransform.transform.localScale = initialScale;
networkTransform.SyncPositionX = syncPosX;
networkTransform.SyncPositionY = syncPosY;
networkTransform.SyncPositionZ = syncPosZ;
networkTransform.SyncRotAngleX = syncRotX;
networkTransform.SyncRotAngleY = syncRotY;
networkTransform.SyncRotAngleZ = syncRotZ;
networkTransform.SyncScaleX = syncScaX;
networkTransform.SyncScaleY = syncScaY;
networkTransform.SyncScaleZ = syncScaZ;
networkTransform.InLocalSpace = inLocalSpace;
// We want a relatively clean networkTransform state before we try to apply the transform to it
// We only preserve InLocalSpace and IsTeleportingNextFrame properties as they are the only things
// needed when applying a transform to a NetworkTransformState
var networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
NetworkDeltaPosition = new NetworkDeltaPosition(Vector3.zero, 0)
};
// Step 1: change properties, expect state to be dirty
{
networkTransform.transform.position = new Vector3(3, 4, 5);
networkTransform.transform.eulerAngles = new Vector3(30, 45, 90);
networkTransform.transform.localScale = new Vector3(1.1f, 0.5f, 2.5f);
if (syncPosX || syncPosY || syncPosZ || syncRotX || syncRotY || syncRotZ || syncScaX || syncScaY || syncScaZ)
{
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
var position = networkTransform.transform.position;
var rotAngles = networkTransform.transform.eulerAngles;
var scale = networkTransform.transform.localScale;
// Step 2: Verify the state changes in a tick are additive
// TODO: This will need to change if we update NetworkTransform to send all of the
// axis deltas that happened over a tick as a collection instead of collapsing them
// as the changes are detected.
{
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncPositionX
if (syncPosX)
{
position.x++;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX);
}
// SyncPositionY
if (syncPosY)
{
position = networkTransform.transform.position;
position.y++;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY);
}
// SyncPositionZ
if (syncPosZ)
{
position = networkTransform.transform.position;
position.z++;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ);
}
// SyncRotAngleX
if (syncRotX)
{
rotAngles = networkTransform.transform.eulerAngles;
rotAngles.x++;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX);
}
// SyncRotAngleY
if (syncRotY)
{
rotAngles = networkTransform.transform.eulerAngles;
rotAngles.y++;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX || !syncRotX);
Assert.IsTrue(networkTransformState.HasRotAngleY);
}
// SyncRotAngleZ
if (syncRotZ)
{
rotAngles = networkTransform.transform.eulerAngles;
rotAngles.z++;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX || !syncRotX);
Assert.IsTrue(networkTransformState.HasRotAngleY || !syncRotY);
Assert.IsTrue(networkTransformState.HasRotAngleZ);
}
// SyncScaleX
if (syncScaX)
{
scale = networkTransform.transform.localScale;
scale.x++;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX || !syncRotX);
Assert.IsTrue(networkTransformState.HasRotAngleY || !syncRotY);
Assert.IsTrue(networkTransformState.HasRotAngleZ || !syncRotZ);
Assert.IsTrue(networkTransformState.HasScaleX);
}
// SyncScaleY
if (syncScaY)
{
scale = networkTransform.transform.localScale;
scale.y++;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX || !syncRotX);
Assert.IsTrue(networkTransformState.HasRotAngleY || !syncRotY);
Assert.IsTrue(networkTransformState.HasRotAngleZ || !syncRotZ);
Assert.IsTrue(networkTransformState.HasScaleX || !syncScaX);
Assert.IsTrue(networkTransformState.HasScaleY);
}
// SyncScaleZ
if (syncScaZ)
{
scale = networkTransform.transform.localScale;
scale.z++;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsTrue(networkTransformState.HasPositionX || !syncPosX);
Assert.IsTrue(networkTransformState.HasPositionY || !syncPosY);
Assert.IsTrue(networkTransformState.HasPositionZ || !syncPosZ);
Assert.IsTrue(networkTransformState.HasRotAngleX || !syncRotX);
Assert.IsTrue(networkTransformState.HasRotAngleY || !syncRotY);
Assert.IsTrue(networkTransformState.HasRotAngleZ || !syncRotZ);
Assert.IsTrue(networkTransformState.HasScaleX || !syncScaX);
Assert.IsTrue(networkTransformState.HasScaleY || !syncScaY);
Assert.IsTrue(networkTransformState.HasScaleZ);
}
}
// Step 3: disable a particular sync flag, expect state to be not dirty
// We do this last because it changes which axis will be synchronized.
{
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
position = networkTransform.transform.position;
rotAngles = networkTransform.transform.eulerAngles;
scale = networkTransform.transform.localScale;
// SyncPositionX
if (syncPosX)
{
networkTransform.SyncPositionX = false;
position.x++;
networkTransform.transform.position = position;
// If we are synchronizing more than 1 axis (teleporting impacts this too)
if (syncAxis != SyncAxis.SyncPosX && WillAnAxisBeSynchronized(ref networkTransform))
{
// For the x axis position value We should expect the state to still be considered dirty (more than one axis is being synchronized and we are teleporting)
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
// However, we expect it to not have applied the position x delta
Assert.IsFalse(networkTransformState.HasPositionX);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncPositionY
if (syncPosY)
{
networkTransform.SyncPositionY = false;
position.y++;
networkTransform.transform.position = position;
if (syncAxis != SyncAxis.SyncPosY && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasPositionY);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncPositionZ
if (syncPosZ)
{
networkTransform.SyncPositionZ = false;
position.z++;
networkTransform.transform.position = position;
if (syncAxis != SyncAxis.SyncPosZ && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasPositionZ);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncRotAngleX - Now test that we don't synchronize this specific axis as long as we are not using quaternion synchronization
if (syncRotX && m_Rotation == Rotation.Euler)
{
networkTransform.SyncRotAngleX = false;
rotAngles.x++;
networkTransform.transform.eulerAngles = rotAngles;
if (syncAxis != SyncAxis.SyncRotX && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasRotAngleX);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncRotAngleY - Now test that we don't synchronize this specific axis as long as we are not using quaternion synchronization
if (syncRotY && m_Rotation == Rotation.Euler)
{
networkTransform.SyncRotAngleY = false;
rotAngles.y++;
networkTransform.transform.eulerAngles = rotAngles;
if (syncAxis != SyncAxis.SyncRotY && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasRotAngleY);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncRotAngleZ - Now test that we don't synchronize this specific axis as long as we are not using quaternion synchronization
if (syncRotZ && m_Rotation == Rotation.Euler)
{
networkTransform.SyncRotAngleZ = false;
rotAngles.z++;
networkTransform.transform.eulerAngles = rotAngles;
if (syncAxis != SyncAxis.SyncRotZ && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasRotAngleZ);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncScaleX
if (syncScaX)
{
networkTransform.SyncScaleX = false;
scale.x++;
networkTransform.transform.localScale = scale;
if (syncAxis != SyncAxis.SyncScaleX && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasScaleX);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncScaleY
if (syncScaY)
{
networkTransform.SyncScaleY = false;
scale.y++;
networkTransform.transform.localScale = scale;
if (syncAxis != SyncAxis.SyncScaleY && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasScaleY);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Reset the NetworkTransformState since teleporting will preserve
// any dirty values
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
// SyncScaleZ
if (syncScaZ)
{
networkTransform.SyncScaleZ = false;
scale.z++;
networkTransform.transform.localScale = scale;
if (syncAxis != SyncAxis.SyncScaleZ && WillAnAxisBeSynchronized(ref networkTransform))
{
// We want to start with a fresh NetworkTransformState since it could have other state
// information from the last time we applied the transform
networkTransformState = new NetworkTransform.NetworkTransformState
{
InLocalSpace = inLocalSpace,
IsTeleportingNextFrame = isTeleporting,
};
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
Assert.IsFalse(networkTransformState.HasScaleZ);
}
else
{
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
}
Object.DestroyImmediate(gameObject);
}
[Test]
public void TestThresholds(
[Values(NetworkTransform.PositionThresholdDefault, 1.0f)] float positionThreshold,
[Values(NetworkTransform.RotAngleThresholdDefault, 1.0f)] float rotAngleThreshold,
[Values(NetworkTransform.ScaleThresholdDefault, 0.5f)] float scaleThreshold)
{
var inLocalSpace = m_TransformSpace == TransformSpace.Local;
var gameObject = new GameObject($"Test-{nameof(NetworkTransformStateTests)}.{nameof(TestThresholds)}");
var networkTransform = gameObject.AddComponent<NetworkTransform>();
networkTransform.enabled = false; // do not tick `FixedUpdate()` or `Update()`
var initialPosition = Vector3.zero;
var initialRotAngles = Vector3.zero;
var initialScale = Vector3.one;
networkTransform.transform.position = initialPosition;
networkTransform.transform.eulerAngles = initialRotAngles;
networkTransform.transform.localScale = initialScale;
networkTransform.SyncPositionX = true;
networkTransform.SyncPositionY = true;
networkTransform.SyncPositionZ = true;
networkTransform.SyncRotAngleX = true;
networkTransform.SyncRotAngleY = true;
networkTransform.SyncRotAngleZ = true;
networkTransform.SyncScaleX = true;
networkTransform.SyncScaleY = true;
networkTransform.SyncScaleZ = true;
networkTransform.InLocalSpace = inLocalSpace;
networkTransform.PositionThreshold = positionThreshold;
networkTransform.RotAngleThreshold = rotAngleThreshold;
networkTransform.ScaleThreshold = scaleThreshold;
var networkTransformState = new NetworkTransform.NetworkTransformState
{
PositionX = initialPosition.x,
PositionY = initialPosition.y,
PositionZ = initialPosition.z,
RotAngleX = initialRotAngles.x,
RotAngleY = initialRotAngles.y,
RotAngleZ = initialRotAngles.z,
ScaleX = initialScale.x,
ScaleY = initialScale.y,
ScaleZ = initialScale.z,
InLocalSpace = inLocalSpace
};
// Step 1: change properties, expect state to be dirty
{
networkTransform.transform.position = new Vector3(3, 4, 5);
networkTransform.transform.eulerAngles = new Vector3(30, 45, 90);
networkTransform.transform.localScale = new Vector3(1.1f, 0.5f, 2.5f);
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// Step 2: make changes below and above thresholds
// changes below the threshold should not make `NetworkState` dirty
// changes above the threshold should make `NetworkState` dirty
{
// Position
if (!Mathf.Approximately(positionThreshold, 0.0f))
{
var position = networkTransform.transform.position;
// PositionX
{
position.x += positionThreshold / 2;
networkTransform.transform.position = position;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
position.x += positionThreshold * 2;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// PositionY
{
position.y += positionThreshold / 2;
networkTransform.transform.position = position;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
position.y += positionThreshold * 2;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// PositionZ
{
position.z += positionThreshold / 2;
networkTransform.transform.position = position;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
position.z += positionThreshold * 2;
networkTransform.transform.position = position;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// RotAngles
if (!Mathf.Approximately(rotAngleThreshold, 0.0f))
{
var rotAngles = networkTransform.transform.eulerAngles;
// RotAngleX
{
rotAngles.x += rotAngleThreshold / 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
rotAngles.x += rotAngleThreshold * 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// RotAngleY
{
rotAngles.y += rotAngleThreshold / 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
rotAngles.y += rotAngleThreshold * 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// RotAngleZ
{
rotAngles.z += rotAngleThreshold / 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
rotAngles.z += rotAngleThreshold * 2;
networkTransform.transform.eulerAngles = rotAngles;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
// Scale
if (!Mathf.Approximately(scaleThreshold, 0.0f) && inLocalSpace)
{
var scale = networkTransform.transform.localScale;
// ScaleX
{
scale.x += scaleThreshold / 2;
networkTransform.transform.localScale = scale;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
scale.x += scaleThreshold * 2;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// ScaleY
{
scale.y += scaleThreshold / 2;
networkTransform.transform.localScale = scale;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
scale.y += scaleThreshold * 2;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
// ScaleZ
{
scale.z += scaleThreshold / 2;
networkTransform.transform.localScale = scale;
Assert.IsFalse(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
scale.z += scaleThreshold * 2;
networkTransform.transform.localScale = scale;
Assert.IsTrue(networkTransform.ApplyTransformToNetworkState(ref networkTransformState, 0, networkTransform.transform));
}
}
}
Object.DestroyImmediate(gameObject);
}
}
}