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Fix #372, call syncvar hook for spawn (#410)

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* Fix #372, call syncvar hook for spawn

* Rebuilt the weaver with the changes
This commit is contained in:
Paul Pacheco 2019-02-18 06:07:36 -06:00 committed by vis2k
parent b7ef2b3521
commit dfd0e02125
2 changed files with 75 additions and 99 deletions
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Assets/Mirror/Plugins/Mirror.Weaver.dll
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174
Weaver/Weaver/Processors/NetworkBehaviourProcessor.cs
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@ -445,6 +445,79 @@ public static int GetChannelId(CustomAttribute ca)
return 0; return 0;
} }
void DeserializeField(FieldDefinition syncVar, ILProcessor serWorker)
{
// check for Hook function
MethodDefinition foundMethod;
if (!SyncVarProcessor.CheckForHookFunction(m_td, syncVar, out foundMethod))
{
return;
}
if (syncVar.FieldType.FullName == Weaver.gameObjectType.FullName ||
syncVar.FieldType.FullName == Weaver.NetworkIdentityType.FullName)
{
// GameObject/NetworkIdentity SyncVar:
// OnSerialize sends writer.Write(go);
// OnDeserialize reads to __netId manually so we can use
// lookups in the getter (so it still works if objects
// move in and out of range repeatedly)
FieldDefinition netIdField = m_SyncVarNetIds[syncVar];
if (foundMethod == null)
{
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.NetworkReaderReadPacked32));
serWorker.Append(serWorker.Create(OpCodes.Stfld, netIdField));
}
else
{
// call Hook(this.GetSyncVarGameObject/NetworkIdentity(reader.ReadPackedUInt32()))
// because we send/receive the netID, not the GameObject/NetworkIdentity
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // this.
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.NetworkReaderReadPacked32));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldflda, syncVar));
if (syncVar.FieldType.FullName == Weaver.gameObjectType.FullName)
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.getSyncVarGameObjectReference));
else if (syncVar.FieldType.FullName == Weaver.NetworkIdentityType.FullName)
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.getSyncVarNetworkIdentityReference));
serWorker.Append(serWorker.Create(OpCodes.Call, foundMethod));
}
}
else
{
MethodReference readFunc = Weaver.GetReadFunc(syncVar.FieldType);
if (readFunc == null)
{
Log.Error("GenerateDeSerialization for " + m_td.Name + " unknown type [" + syncVar.FieldType + "]. UNet [SyncVar] member variables must be basic types.");
Weaver.fail = true;
return;
}
if (foundMethod == null)
{
// just assign value
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Call, readFunc));
serWorker.Append(serWorker.Create(OpCodes.Stfld, syncVar));
}
else
{
// call hook instead
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Call, readFunc));
serWorker.Append(serWorker.Create(OpCodes.Call, foundMethod));
}
}
}
void GenerateDeSerialization() void GenerateDeSerialization()
{ {
Weaver.DLog(m_td, " GenerateDeSerialization"); Weaver.DLog(m_td, " GenerateDeSerialization");
@ -486,38 +559,7 @@ void GenerateDeSerialization()
foreach (FieldDefinition syncVar in m_SyncVars) foreach (FieldDefinition syncVar in m_SyncVars)
{ {
// assign value DeserializeField(syncVar, serWorker);
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
if (syncVar.FieldType.FullName == Weaver.gameObjectType.FullName ||
syncVar.FieldType.FullName == Weaver.NetworkIdentityType.FullName)
{
// GameObject/NetworkIdentity SyncVar:
// OnSerialize sends writer.Write(go);
// OnDeserialize reads to __netId manually so we can use
// lookups in the getter (so it still works if objects
// move in and out of range repeatedly)
FieldDefinition netIdField = m_SyncVarNetIds[syncVar];
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.NetworkReaderReadPacked32));
serWorker.Append(serWorker.Create(OpCodes.Stfld, netIdField));
}
else
{
MethodReference readFunc = Weaver.GetReadFunc(syncVar.FieldType);
if (readFunc != null)
{
serWorker.Append(serWorker.Create(OpCodes.Call, readFunc));
}
else
{
Log.Error("GenerateDeSerialization for " + m_td.Name + " unknown type [" + syncVar.FieldType + "]. UNet [SyncVar] member variables must be basic types.");
Weaver.fail = true;
return;
}
serWorker.Append(serWorker.Create(OpCodes.Stfld, syncVar));
}
} }
serWorker.Append(serWorker.Create(OpCodes.Ret)); serWorker.Append(serWorker.Create(OpCodes.Ret));
@ -547,74 +589,8 @@ void GenerateDeSerialization()
serWorker.Append(serWorker.Create(OpCodes.And)); serWorker.Append(serWorker.Create(OpCodes.And));
serWorker.Append(serWorker.Create(OpCodes.Brfalse, varLabel)); serWorker.Append(serWorker.Create(OpCodes.Brfalse, varLabel));
// check for Hook function DeserializeField(syncVar, serWorker);
MethodDefinition foundMethod;
if (!SyncVarProcessor.CheckForHookFunction(m_td, syncVar, out foundMethod))
{
return;
}
if (syncVar.FieldType.FullName == Weaver.gameObjectType.FullName ||
syncVar.FieldType.FullName == Weaver.NetworkIdentityType.FullName)
{
// GameObject/NetworkIdentity SyncVar:
// OnSerialize sends writer.Write(go);
// OnDeserialize reads to __netId manually so we can use
// lookups in the getter (so it still works if objects
// move in and out of range repeatedly)
FieldDefinition netIdField = m_SyncVarNetIds[syncVar];
if (foundMethod == null)
{
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.NetworkReaderReadPacked32));
serWorker.Append(serWorker.Create(OpCodes.Stfld, netIdField));
}
else
{
// call Hook(this.GetSyncVarGameObject/NetworkIdentity(reader.ReadPackedUInt32()))
// because we send/receive the netID, not the GameObject/NetworkIdentity
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0)); // this.
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.NetworkReaderReadPacked32));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldflda, syncVar));
if (syncVar.FieldType.FullName == Weaver.gameObjectType.FullName)
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.getSyncVarGameObjectReference));
else if (syncVar.FieldType.FullName == Weaver.NetworkIdentityType.FullName)
serWorker.Append(serWorker.Create(OpCodes.Callvirt, Weaver.getSyncVarNetworkIdentityReference));
serWorker.Append(serWorker.Create(OpCodes.Call, foundMethod));
}
}
else
{
MethodReference readFunc = Weaver.GetReadFunc(syncVar.FieldType);
if (readFunc == null)
{
Log.Error("GenerateDeSerialization for " + m_td.Name + " unknown type [" + syncVar.FieldType + "]. UNet [SyncVar] member variables must be basic types.");
Weaver.fail = true;
return;
}
if (foundMethod == null)
{
// just assign value
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Call, readFunc));
serWorker.Append(serWorker.Create(OpCodes.Stfld, syncVar));
}
else
{
// call hook instead
serWorker.Append(serWorker.Create(OpCodes.Ldarg_0));
serWorker.Append(serWorker.Create(OpCodes.Ldarg_1));
serWorker.Append(serWorker.Create(OpCodes.Call, readFunc));
serWorker.Append(serWorker.Create(OpCodes.Call, foundMethod));
}
}
serWorker.Append(varLabel); serWorker.Append(varLabel);
dirtyBit += 1; dirtyBit += 1;
} }