public void ReadVectorFieldTest()
{
var reader = new NetBitReader(new byte[] { 0x01, 0x0B, 0xC7, 0x47, 0x8A, 0x26, 0xA7, 0xC7, 0x00, 0x80, 0x71, 0xC5 }, 96)
{
NetworkVersion = NetworkVersionHistory.HISTORY_CHARACTER_MOVEMENT_NOINTERP,
EngineNetworkVersion = EngineNetworkVersionHistory.HISTORY_CLASSNETCACHE_FULLNAME
};
var export = new NetFieldExport()
{
Handle = 0,
Name = "VectorField"
};
var group = new NetFieldExportGroup()
{
PathName = "group1",
NetFieldExportsLength = 1,
NetFieldExports = new NetFieldExport[] { export },
PathNameIndex = 1
};
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var data = parser.CreateType(group.PathName);
parser.ReadField(data, export, export.Handle, group, reader);
Assert.True(reader.AtEnd());
Assert.False(reader.IsError);
Assert.Equal(-3864, ((NetFieldGroup1)data).VectorField.Z);
}
public void ReadBooleanFieldTest()
{
var reader = new NetBitReader(new byte[] { 0x01 }, 1);
var export = new NetFieldExport()
{
Handle = 0,
Name = "bField"
};
var group = new NetFieldExportGroup()
{
PathName = "group1",
NetFieldExportsLength = 1,
NetFieldExports = new NetFieldExport[] { export },
PathNameIndex = 1
};
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var data = parser.CreateType(group.PathName);
parser.ReadField(data, export, export.Handle, group, reader);
Assert.True(reader.AtEnd());
Assert.False(reader.IsError);
Assert.True(((NetFieldGroup1)data).bField);
}
public void ReadGuidFieldTest()
{
var reader = new NetBitReader(new byte[] { 0x87, 0x04 });
var export = new NetFieldExport()
{
Handle = 0,
Name = "ItemDefinitionField"
};
var group = new NetFieldExportGroup()
{
PathName = "group1",
NetFieldExportsLength = 1,
NetFieldExports = new NetFieldExport[] { export },
PathNameIndex = 1
};
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var data = parser.CreateType(group.PathName);
parser.ReadField(data, export, export.Handle, group, reader);
Assert.True(reader.AtEnd());
Assert.False(reader.IsError);
Assert.True(((NetFieldGroup1)data).ItemDefinitionField.IsValid());
Assert.Equal(323u, ((NetFieldGroup1)data).ItemDefinitionField.Value);
}
public void Resolve(NetGuidCache cache)
{
if (cache.TryGetPathName(Id, out var name))
{
Name = name;
}
}
public void WillReadTypesOnFullTest()
{
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
Assert.True(parser.WillReadType("group1"));
Assert.True(parser.WillReadType("group2"));
Assert.False(parser.WillReadType("ignore"));
}
public void WillReadClassNetCacheOnFullTest()
{
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
Assert.True(parser.WillReadClassNetCache("classnetcache1"));
Assert.True(parser.WillReadClassNetCache("classnetcache2"));
Assert.False(parser.WillReadClassNetCache("classnetcacheignore"));
}
public BenchmarkNetGuidCache()
{
netGuidCache = new NetGuidCache();
for (var i = 0; i < iterations; i++)
{
netGuidCache.AddToExportGroupMap(i.ToString(), new NetFieldExportGroup()
{
PathNameIndex = (uint)i, PathName = i.ToString()
});
}
}
public void TryGetClassNetCachePropertyDoesNotThrowTest()
{
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var result = parser.TryGetClassNetCacheProperty("doesnotexist", "classnetcache1", out var info);
Assert.False(result);
result = parser.TryGetClassNetCacheProperty("doesnotexist", "classnetcache3", out info);
Assert.False(result);
}
public void TryGetClassNetCachePropertyTest()
{
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var result = parser.TryGetClassNetCacheProperty("DefaultRPCProperty", "classnetcache1", out var info);
Assert.True(result);
Assert.Equal("DefaultRPCProperty", info.Name);
Assert.Equal("path-DefaultRPCProperty", info.PathName);
Assert.True(info.EnablePropertyChecksum);
Assert.False(info.IsCustomStruct);
Assert.False(info.IsFunction);
result = parser.TryGetClassNetCacheProperty("RPCPropertyWithChecksum", "classnetcache1", out info);
Assert.True(result);
Assert.Equal("RPCPropertyWithChecksum", info.Name);
Assert.Equal("path-RPCPropertyWithChecksum", info.PathName);
Assert.False(info.EnablePropertyChecksum);
Assert.False(info.IsCustomStruct);
Assert.False(info.IsFunction);
result = parser.TryGetClassNetCacheProperty("FunctionRPCProperty", "classnetcache1", out info);
Assert.True(result);
Assert.Equal("FunctionRPCProperty", info.Name);
Assert.Equal("path-FunctionRPCProperty", info.PathName);
Assert.True(info.EnablePropertyChecksum);
Assert.False(info.IsCustomStruct);
Assert.True(info.IsFunction);
result = parser.TryGetClassNetCacheProperty("CustomRPCProperty", "classnetcache1", out info);
Assert.True(result);
Assert.Equal("CustomRPCProperty", info.Name);
Assert.Equal("path-CustomRPCProperty", info.PathName);
Assert.True(info.EnablePropertyChecksum);
Assert.True(info.IsCustomStruct);
Assert.False(info.IsFunction);
Assert.True(typeof(int) == info.PropertyInfo.PropertyType);
}
public void ReadArrayFieldTest()
{
var reader = new NetBitReader(new byte[] {
0x0C, 0x02, 0x6F, 0x02, 0x20, 0xD7, 0x08, 0x00, 0x04, 0x6F, 0x02, 0x20, 0xDF, 0x08, 0x00,
0x06, 0x6F, 0x02, 0x20, 0xE7, 0x08, 0x00, 0x08, 0x6F, 0x02, 0x20, 0xEF, 0x08, 0x00, 0x0A,
0x6F, 0x02, 0x20, 0x8F, 0x06, 0x00, 0x0C, 0x6F, 0x02, 0x20, 0xF7, 0x08, 0x00, 0x00
}, 352)
{
NetworkVersion = NetworkVersionHistory.HISTORY_CHARACTER_MOVEMENT_NOINTERP,
EngineNetworkVersion = EngineNetworkVersionHistory.HISTORY_CLASSNETCACHE_FULLNAME
};
var export = new NetFieldExport()
{
Handle = 0,
Name = "ArrayField"
};
var group = new NetFieldExportGroup()
{
PathName = "group1",
NetFieldExportsLength = 183,
NetFieldExports = new NetFieldExport[183],
PathNameIndex = 1
};
group.NetFieldExports[182] = export;
var guidCache = new NetGuidCache();
var parser = new NetFieldParser(guidCache, ParseMode.Full, "Unreal.Core.Test");
var data = parser.CreateType(group.PathName);
parser.ReadField(data, export, export.Handle, group, reader);
Assert.True(reader.AtEnd());
Assert.False(reader.IsError);
Assert.Equal(6, ((NetFieldGroup1)data).ArrayField.Length);
}
/// <summary>
/// Create a NetFieldParser, which will load all <see cref="NetFieldExportGroup"/> in the <see cref="AppDomain.CurrentDomain"/>.
/// </summary>
/// <param name="cache">Instance of NetGuidCache, used to resolve netguids to their string value.</param>
/// <param name="mode"></param>
/// <param name="assemblyNameFilter">Found assemblies should contain this string.</param>
public NetFieldParser(NetGuidCache cache, ParseMode mode, string assemblyNameFilter = "ReplayReader")
{
GuidCache = cache;
var types = AppDomain.CurrentDomain.GetAssemblies().Where(a => a.FullName.Contains(assemblyNameFilter) || a.FullName.Contains("Unreal.Core")).SelectMany(i => i.GetTypes());
var netFields = types.Where(c => c.GetCustomAttribute <NetFieldExportGroupAttribute>() != null);
foreach (var type in netFields)
{
var attribute = type.GetCustomAttribute <NetFieldExportGroupAttribute>();
if (attribute.MinimalParseMode <= mode)
{
var info = new NetFieldGroupInfo
{
Type = type
};
_netFieldGroups[attribute.Path] = info;
AddNetFieldInfo(type, info);
}
}
// Allows deserializing type arrays
var netSubFields = types.Where(c => c.GetCustomAttribute <NetFieldExportSubGroupAttribute>() != null);
foreach (var type in netSubFields)
{
var attribute = type.GetCustomAttribute <NetFieldExportSubGroupAttribute>();
if (attribute.MinimalParseMode <= mode)
{
var info = _netFieldGroups[attribute.Path];
AddNetFieldInfo(type, info);
}
}
// ClassNetCaches
var classNetCaches = types.Where(c => c.GetCustomAttribute <NetFieldExportClassNetCacheAttribute>() != null);
foreach (var type in classNetCaches)
{
var attribute = type.GetCustomAttribute <NetFieldExportClassNetCacheAttribute>();
if (attribute.MinimalParseMode <= mode)
{
var info = new ClassNetCacheInfo();
AddClassNetInfo(type, info);
_classNetCacheToNetFieldGroup[attribute.Path] = info;
}
}
// PlayerControllers
var controllers = types.Where(c => c.GetCustomAttribute <PlayerControllerAttribute>() != null);
foreach (var type in controllers)
{
var attribute = type.GetCustomAttribute <PlayerControllerAttribute>();
PlayerControllerGroups.Add(attribute.Path);
}
//Type layout for dynamic arrays
_primitiveTypeLayout.Add(typeof(bool), RepLayoutCmdType.PropertyBool);
_primitiveTypeLayout.Add(typeof(byte), RepLayoutCmdType.PropertyByte);
_primitiveTypeLayout.Add(typeof(ushort), RepLayoutCmdType.PropertyUInt16);
_primitiveTypeLayout.Add(typeof(int), RepLayoutCmdType.PropertyInt);
_primitiveTypeLayout.Add(typeof(uint), RepLayoutCmdType.PropertyUInt32);
_primitiveTypeLayout.Add(typeof(ulong), RepLayoutCmdType.PropertyUInt64);
_primitiveTypeLayout.Add(typeof(float), RepLayoutCmdType.PropertyFloat);
_primitiveTypeLayout.Add(typeof(string), RepLayoutCmdType.PropertyString);
// Allows deserializing type arrays
var iPropertyTypes = types.Where(x => typeof(IProperty).IsAssignableFrom(x) && !x.IsInterface && !x.IsAbstract);
foreach (var iPropertyType in iPropertyTypes)
{
_primitiveTypeLayout.Add(iPropertyType, RepLayoutCmdType.Property);
}
_primitiveTypeLayout.Add(typeof(object), RepLayoutCmdType.Ignore);
}
public MockReplayReader(ILogger logger = null, ParseMode parseMode = ParseMode.Minimal) : base(logger, parseMode)
{
Replay = new MockReplay();
_netGuidCache = new NetGuidCache();
}
public MockReplayReader() : base()
{
_netGuidCache = new NetGuidCache();
}