private T GetResourceDefinition <T>(TagResourceReference resourceReference)
{
var tagResource = GetPageableResource(resourceReference).Resource;
T result;
byte[] resourceDefinitionData = tagResource.DefinitionData;
ApplyResourceDefinitionFixups(tagResource, resourceDefinitionData);
byte[] resourceRawData = GetResourceData(resourceReference);
if (resourceRawData == null)
{
resourceRawData = new byte[0];
}
// deserialize the resource definition again
using (var definitionDataStream = new MemoryStream(resourceDefinitionData))
using (var definitionDataReader = new EndianReader(definitionDataStream, EndianFormat.LittleEndian))
using (var dataStream = new MemoryStream(resourceRawData))
using (var dataReader = new EndianReader(dataStream, EndianFormat.LittleEndian))
{
var context = new ResourceDefinitionSerializationContext(dataReader, definitionDataReader, tagResource.DefinitionAddress.Type);
var deserializer = new ResourceDeserializer(Cache.Version);
// deserialize without access to the data
definitionDataReader.SeekTo(tagResource.DefinitionAddress.Offset);
result = deserializer.Deserialize <T>(context);
}
return(result);
}
private TagResourceReference CreateResource <T>(T resourceDefinition, ResourceLocation location, TagResourceTypeGen3 resourceType)
{
var resourceReference = new TagResourceReference();
var pageableResource = new PageableResource();
pageableResource.Page = new ResourcePage();
pageableResource.Resource = new ResourceData();
pageableResource.ChangeLocation(location);
pageableResource.Resource.Unknown2 = 1;
pageableResource.Resource.ResourceType = resourceType;
resourceReference.HaloOnlinePageableResource = pageableResource;
var definitionStream = new MemoryStream();
var dataStream = new MemoryStream();
using (var definitionWriter = new EndianWriter(definitionStream, EndianFormat.LittleEndian))
using (var dataWriter = new EndianWriter(dataStream, EndianFormat.LittleEndian))
{
var context = new ResourceDefinitionSerializationContext(dataWriter, definitionWriter, CacheAddressType.Definition);
var serializer = new ResourceSerializer(Cache.Version);
serializer.Serialize(context, resourceDefinition);
var data = dataStream.ToArray();
var definitionData = definitionStream.ToArray();
dataStream.Position = 0;
pageableResource.DisableChecksum();
dataStream.Position = 0;
AddResource(pageableResource, dataStream);
// add resource definition and fixups
pageableResource.Resource.DefinitionData = definitionData;
pageableResource.Resource.FixupLocations = context.FixupLocations;
pageableResource.Resource.DefinitionAddress = context.MainStructOffset;
pageableResource.Resource.InteropLocations = context.InteropLocations;
}
return(resourceReference);
}
private T GetResourceDefinition <T>(TagResourceReference resourceReference)
{
var tagResource = GetTagResourceFromReference(resourceReference);
T result;
byte[] resourceDefinitionData = new byte[tagResource.DefinitionDataLength];
Array.Copy(ResourceGestalt.DefinitionData, tagResource.DefinitionDataOffset, resourceDefinitionData, 0, tagResource.DefinitionDataLength);
ApplyResourceDefinitionFixups(tagResource, resourceDefinitionData);
byte[] primaryResourceData = GetPrimaryResource(resourceReference.Gen3ResourceID);
byte[] secondaryResourceData = GetSecondaryResource(resourceReference.Gen3ResourceID);
if (primaryResourceData == null)
{
primaryResourceData = new byte[0];
}
if (secondaryResourceData == null)
{
secondaryResourceData = new byte[0];
}
using (var definitionDataStream = new MemoryStream(resourceDefinitionData))
using (var dataStream = new MemoryStream(primaryResourceData))
using (var secondaryDataStream = new MemoryStream(secondaryResourceData))
using (var definitionDataReader = new EndianReader(definitionDataStream, EndianFormat.BigEndian))
using (var dataReader = new EndianReader(dataStream, EndianFormat.BigEndian))
using (var secondaryDataReader = new EndianReader(secondaryDataStream, EndianFormat.BigEndian))
{
var context = new ResourceDefinitionSerializationContext(dataReader, secondaryDataReader, definitionDataReader, tagResource.DefinitionAddress.Type);
var deserializer = new ResourceDeserializer(Cache.Version);
definitionDataReader.SeekTo(tagResource.DefinitionAddress.Offset);
result = deserializer.Deserialize <T>(context);
}
return(result);
}
