private void LoadObjectListEntry(GlobalTagEntry obj, byte[] entryData)
{
String tagName = HaloMap.ReadString(entryData, 0, 4);
obj.Tag = Tags.GetTag(tagName);
obj.Unknown1 = HaloMap.ReadUint16(entryData, 4);
obj.Unknown2 = HaloMap.ReadUint16(entryData, 6);
}
private void LoadEntry(TagListEntry obj, byte[] entryData)
{
obj.Tags = new Tag[3];
for (uint j = 0; j < 3; j++)
{
obj.Tags[j] = new Tag(HaloMap.ReadString(entryData, j * 4, 4));
}
obj.Unknown = HaloMap.ReadUint32(entryData, 12);
}
public override void Load(byte[] chunkData)
{
base.Load(chunkData);
BlamIdentifier = HaloMap.ReadString(_chunkData, 0, 4);
// Determine the endianness of the map file (should be big endian for Halo 4)
if (BlamIdentifier.Equals("head"))
{
HaloMap.ReadType = EndianType.Big;
}
else if (BlamIdentifier.Equals("daeh"))
{
HaloMap.ReadType = EndianType.Little;
}
else
{
throw new Exception("Not a Halo map file!");
}
Version = (MapVersion)ReadUint32(0x4);
// Only Halo 4 map files :)
if (Version != MapVersion.Halo4)
{
throw new Exception("Not a Halo 4 map file!");
}
FileSize = ReadUint32(0x8);
BuildVersion = HaloMap.ReadString(_chunkData, 0x11C, 0x20);
Type = (MapType)ReadUint32(0x13C);
Content = new MapContent(ReadUint32(0x140));
StringInfo = new HeaderObjectInfo(ReadUint32(0x158), ReadUint32(0x15C), ReadUint32(0x160), ReadUint32(0x164));
TagInfo = new HeaderObjectInfo(ReadUint32(0x2B4), ReadUint32(0x2BC), ReadUint32(0x2C0), ReadUint32(0x2B8));
VirtualInfo = new HeaderVirtualInfo(ReadUint32(0x2F8), ReadUint32(0x18));
EOFInfo = new HeaderEOF(ReadUint32(0x14), ReadUint32(0x49C));
MapName = HaloMap.ReadString(_chunkData, 0x18C, 0x24);
ScenarioName = HaloMap.ReadString(_chunkData, 0x1B0, 0x104);
XDKVersion = ReadUint32(0x2FC);
Partitions = new XboxPartition[PartitionAmount];
for (int i = 0; i < PartitionAmount; i++)
{
int addressOffset = 0x300 + i * 0x8;
Partitions[i].Address = ReadUint32((uint)addressOffset);
Partitions[i].Size = ReadUint32((uint)addressOffset + 4);
}
AssetInfo = new HeaderAssetInfo(ReadUint32(0x480), ReadUint32(0x490), ReadUint32(0x498));
LocaleInfo = new HeaderLocaleInfo(ReadUint32(0x488), ReadUint32(0x4A4), ReadUint32(0x4A8));
TagTableInfo = new HeaderTagTableInfo(ReadUint32(0x10), ReadUint32(0x4A0), ReadUint32(0x48C));
// Calculate magic offsets from header data
MetaDataOffset = AssetInfo.FileOffset + AssetInfo.Size;
MapMagic = VirtualInfo.BaseAddress - MetaDataOffset;
// Adjust magic and metadata offset if the partition 0 address is 0
if (Partitions[0].Address == 0x0)
{
MetaDataOffset -= 0x795000;
MapMagic -= 0x795000;
}
IndexOffset = TagTableInfo.HeaderAddress - MapMagic;
IndexOffsetMagic = LocaleInfo.AddressMask;
}