public static T[] ReadArray <T>(this NetworkReader reader)
{
int length = reader.ReadInt();
// we write -1 for null
if (length < 0)
{
return(null);
}
// todo throw an exception for other negative values (we never write them, likely to be attacker)
// this assumes that a reader for T reads at least 1 bytes
// we can't know the exact size of T because it could have a user created reader
// NOTE: don't add to length as it could overflow if value is int.max
if (length > reader.Length - reader.Position)
{
throw new EndOfStreamException($"Received array that is too large: {length}");
}
T[] result = new T[length];
for (int i = 0; i < length; i++)
{
result[i] = reader.Read <T>();
}
return(result);
}
/// <summary>
/// Custom Deserialization
/// </summary>
/// <param name="reader"></param>
/// <param name="initialState"></param>
public override void OnDeserialize(NetworkReader reader, bool initialState)
{
base.OnDeserialize(reader, initialState);
if (initialState)
{
for (int i = 0; i < animator.layerCount; i++)
{
int stateHash = reader.ReadInt();
float normalizedTime = reader.ReadFloat();
animator.SetLayerWeight(i, reader.ReadFloat());
animator.Play(stateHash, i, normalizedTime);
}
ReadParameters(reader);
}
}
public static List <T> ReadList <T>(this NetworkReader reader)
{
int length = reader.ReadInt();
if (length < 0)
{
return(null);
}
List <T> result = new List <T>(length);
for (int i = 0; i < length; i++)
{
result.Add(reader.Read <T>());
}
return(result);
}
void ReadParameters(NetworkReader reader)
{
bool animatorEnabled = animator.enabled;
// need to read values from NetworkReader even if animator is disabled
ulong dirtyBits = reader.ReadULong();
for (int i = 0; i < parameters.Length; i++)
{
if ((dirtyBits & (1ul << i)) == 0)
{
continue;
}
AnimatorControllerParameter par = parameters[i];
if (par.type == AnimatorControllerParameterType.Int)
{
int newIntValue = reader.ReadInt();
if (animatorEnabled)
{
animator.SetInteger(par.nameHash, newIntValue);
}
}
else if (par.type == AnimatorControllerParameterType.Float)
{
float newFloatValue = reader.ReadFloat();
if (animatorEnabled)
{
animator.SetFloat(par.nameHash, newFloatValue);
}
}
else if (par.type == AnimatorControllerParameterType.Bool)
{
bool newBoolValue = reader.ReadBool();
if (animatorEnabled)
{
animator.SetBool(par.nameHash, newBoolValue);
}
}
}
}