public void ReadFrom(SaveIO.SaveReader reader)
{
// Ignore the CRC32 but read everything else
reader.Skip(CRC32Size);
_unknown = reader.ReadUInt32();
_cfgSize = reader.ReadInt32();
_dataBlock1Size = reader.ReadInt32();
_dataBlock2Size = reader.ReadInt32();
_saveDataSize = reader.ReadInt32();
if (_saveDataSize == 0)
{
throw new ArgumentException("The save file is empty. Please get a different save and ensure that you reach a checkpoint first.");
}
// Skip the CFG CRC32 and read the CFG text
reader.Skip(CRC32Size);
CFGText = reader.ReadAscii(_cfgSize - CRC32Size);
// Parse the CFG data
CFGData = new SaveCFG(CFGText);
}
/// <summary>
/// Constructs a new Chunk object, reading header data out of a SaveReader.
/// </summary>
/// <param name="reader">The SaveReader to read from.</param>
public Chunk(SaveIO.SaveReader reader, ChunkOffset offset)
{
long baseAddress = (long)offset;
reader.Seek(baseAddress, SeekOrigin.Begin);
// Read header data
_name = reader.ReadAscii(32);
_entrySize = reader.ReadUInt32();
reader.Seek(baseAddress + 0x28, SeekOrigin.Begin);
_entryCount = reader.ReadUInt32();
reader.Seek(baseAddress + 0x34, SeekOrigin.Begin);
_firstDeleted = reader.ReadUInt32();
_nextFree = reader.ReadUInt32();
_activeEntries = reader.ReadUInt32();
reader.Seek(baseAddress + 0x50, SeekOrigin.Begin);
int entryListSize = reader.ReadInt32() - 0x54;
_entryListStart = baseAddress + 0x54;
}
/*public override void PickUp(GameObject obj)
* {
* base.PickUp(obj);
*
* WeaponObject weapon = obj as WeaponObject;
* if (weapon != null && _weapons.Count < 4)
* _weapons.Add(weapon);
* }*/
protected override void DoLoad(SaveIO.SaveReader reader, long start)
{
base.DoLoad(reader, start);
reader.Seek(start + 0x1BE, SeekOrigin.Begin);
_actorId = reader.ReadUInt16();
reader.Seek(start + 0x1C4, SeekOrigin.Begin);
_unitFlags = new BitVector32(reader.ReadInt32());
reader.Seek(start + 0x1C8, SeekOrigin.Begin);
_team = reader.ReadByte();
reader.Seek(start + 0x342, SeekOrigin.Begin);
_currentWeaponIndex = reader.ReadSByte();
reader.Seek(start + 0x346, SeekOrigin.Begin);
_backupWeaponIndex = reader.ReadSByte();
reader.Seek(start + 0x348, SeekOrigin.Begin);
for (int i = 0; i < 4; i++)
{
_weaponId[i] = (ushort)(reader.ReadUInt32() & 0xFFFF);
}
}
/// <summary>
/// Override this to load any extra properties the object might have.
/// </summary>
/// <param name="reader">The SaveReader to read from</param>
/// <param name="start">The start of the object's data</param>
protected virtual void DoLoad(SaveIO.SaveReader reader, long start)
{
// Link data
reader.Seek(start - 16, SeekOrigin.Begin);
_linkData = new ObjectLinkData(reader);
// Resource ID
_mapId = reader.ReadUInt32();
// Flags
_flags = new BitVector32(reader.ReadInt32());
// Zone?
_zone = (ushort)((reader.ReadUInt32() & 0xFFFF0000) >> 16);
// Carry info
_nextCarriedId = (ushort)(reader.ReadUInt32() & 0xFFFF);
_firstCarriedId = (ushort)(reader.ReadUInt32() & 0xFFFF);
_carrierId = (ushort)(reader.ReadUInt32() & 0xFFFF);
_parentNodeIndex = reader.ReadSByte();
// Position data
reader.Seek(start + 0x20, SeekOrigin.Begin);
_boundsX1 = reader.ReadFloat();
_boundsY1 = reader.ReadFloat();
_boundsZ1 = reader.ReadFloat();
reader.Seek(4, SeekOrigin.Current);
_boundsX2 = reader.ReadFloat();
_boundsY2 = reader.ReadFloat();
_boundsZ2 = reader.ReadFloat();
reader.Seek(8, SeekOrigin.Current);
_x = reader.ReadFloat();
_y = reader.ReadFloat();
_z = reader.ReadFloat();
_originalX = _x;
_originalY = _y;
_originalZ = _z;
// Rotation data
_right.X = reader.ReadFloat();
_right.Y = -reader.ReadFloat(); // hax
_right.Z = reader.ReadFloat();
_up.X = reader.ReadFloat();
_up.Y = -reader.ReadFloat(); // hax
_up.Z = reader.ReadFloat();
// Velocity
reader.Seek(start + 0x68, SeekOrigin.Begin);
_velocity.X = reader.ReadFloat();
_velocity.Y = reader.ReadFloat();
_velocity.Z = reader.ReadFloat();
_originalVelocity = _velocity;
// Calculate the forward vector with a cross product
_forward = MathUtil.Vector3.Cross(_up, _right);
// Scale
reader.Seek(start + 0x80, SeekOrigin.Begin);
_scale = reader.ReadFloat();
// Flags
reader.Seek(start + 0xDC, SeekOrigin.Begin);
_physicsFlags = new BitVector32(reader.ReadInt32());
// Health info
reader.Seek(start + 0x110, SeekOrigin.Begin);
_healthInfo = new HealthInfo(reader, DefaultNoble6HealthModifier, DefaultNoble6ShieldModifier);
// Invincibility data
reader.Seek(start + 0x13C, SeekOrigin.Begin);
_invincibilityFlags = new BitVector32(reader.ReadInt32());
// Node data
reader.Seek(start + 0x17C, SeekOrigin.Begin);
ushort _nodeDataSize = reader.ReadUInt16();
_nodeDataOffset = reader.ReadUInt16();
if (_nodeDataOffset != 0xFFFF)
{
reader.Seek(start + _nodeDataOffset, SeekOrigin.Begin);
// Read all of the nodes into a list
List <ModelNode> nodes = new List <ModelNode>();
for (ushort i = 0; i < _nodeDataSize; i += ModelNode.DataSize)
{
nodes.Add(ModelNode.FromSaveReader(reader));
}
// Now make a NodeCollection out of them
_nodes = new NodeCollection(nodes);
}
// Previous/next object ID's
if (_linkData.PreviousLinkOffset != 0)
{
reader.Seek(0x76844C + _linkData.PreviousLinkOffset + 6, SeekOrigin.Begin);
_previousObjectId = reader.ReadUInt16();
}
if (_linkData.NextLinkOffset != 0)
{
reader.Seek(0x76844C + _linkData.NextLinkOffset + 6, SeekOrigin.Begin);
_nextObjectId = reader.ReadUInt16();
}
}
