public static void Save(string path)
{
bool isUOAHS = PostHSFormat || Art.IsUOAHS();
string idx = Path.Combine(path, "multi.idx");
string mul = Path.Combine(path, "multi.mul");
using (
FileStream fsidx = new FileStream(idx, FileMode.Create, FileAccess.Write, FileShare.Write),
fsmul = new FileStream(mul, FileMode.Create, FileAccess.Write, FileShare.Write))
{
using (BinaryWriter binidx = new BinaryWriter(fsidx), binmul = new BinaryWriter(fsmul))
{
for (int index = 0; index < 0x2000; ++index)
{
MultiComponentList comp = GetComponents(index);
if (comp == MultiComponentList.Empty)
{
binidx.Write(-1); // lookup
binidx.Write(-1); // length
binidx.Write(-1); // extra
}
else
{
List <MultiComponentList.MultiTileEntry> tiles = RebuildTiles(comp.SortedTiles);
binidx.Write((int)fsmul.Position); //lookup
if (isUOAHS)
{
binidx.Write(tiles.Count * 16); //length
}
else
{
binidx.Write(tiles.Count * 12); //length
}
binidx.Write(-1); //extra
for (int i = 0; i < tiles.Count; ++i)
{
binmul.Write(tiles[i].m_ItemID);
binmul.Write(tiles[i].m_OffsetX);
binmul.Write(tiles[i].m_OffsetY);
binmul.Write(tiles[i].m_OffsetZ);
if (isUOAHS)
{
binmul.Write((ulong)tiles[i].m_Flags);
}
else
{
binmul.Write((uint)tiles[i].m_Flags);
}
}
}
}
}
}
}
public MultiComponentList(BinaryReader reader, int count)
{
bool useNewMultiFormat = Multis.PostHSFormat || Art.IsUOAHS();
m_Min = m_Max = Point.Empty;
m_SortedTiles = new MultiTileEntry[count];
for (int i = 0; i < count; ++i)
{
m_SortedTiles[i].m_ItemID = Art.GetLegalItemID(reader.ReadUInt16());
m_SortedTiles[i].m_OffsetX = reader.ReadInt16();
m_SortedTiles[i].m_OffsetY = reader.ReadInt16();
m_SortedTiles[i].m_OffsetZ = reader.ReadInt16();
m_SortedTiles[i].m_Flags = reader.ReadInt32();
if (useNewMultiFormat)
{
m_SortedTiles[i].m_Unk1 = reader.ReadInt32();
}
else
{
m_SortedTiles[i].m_Unk1 = 0;
}
MultiTileEntry e = m_SortedTiles[i];
if (e.m_OffsetX < m_Min.X)
{
m_Min.X = e.m_OffsetX;
}
if (e.m_OffsetY < m_Min.Y)
{
m_Min.Y = e.m_OffsetY;
}
if (e.m_OffsetX > m_Max.X)
{
m_Max.X = e.m_OffsetX;
}
if (e.m_OffsetY > m_Max.Y)
{
m_Max.Y = e.m_OffsetY;
}
if (e.m_OffsetZ > m_maxHeight)
{
m_maxHeight = e.m_OffsetZ;
}
}
ConvertList();
reader.Close();
}
public static MultiComponentList Load(int index)
{
try
{
int length, extra;
bool patched;
var stream = m_FileIndex.Seek(index, out length, out extra, out patched);
if (stream == null)
{
return(MultiComponentList.Empty);
}
if (PostHSFormat || Art.IsUOAHS())
{
return(new MultiComponentList(new BinaryReader(stream), length / 16));
}
return(new MultiComponentList(new BinaryReader(stream), length / 12));
}
catch
{
return(MultiComponentList.Empty);
}
}
public unsafe static void Initialize()
{
string filePath = Files.GetFilePath("tiledata.mul");
if (filePath != null)
{
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
bool useNeWTileDataFormat = Art.IsUOAHS();
landheader = new int[512];
int j = 0;
m_LandData = new LandData[0x4000];
byte[] buffer = new byte[fs.Length];
GCHandle gc = GCHandle.Alloc(buffer, GCHandleType.Pinned);
long currpos = 0;
try
{
fs.Read(buffer, 0, buffer.Length);
for (int i = 0; i < 0x4000; i += 32)
{
IntPtr ptrheader = new IntPtr((long)gc.AddrOfPinnedObject() + currpos);
currpos += 4;
landheader[j++] = (int)Marshal.PtrToStructure(ptrheader, typeof(int));
for (int count = 0; count < 32; ++count)
{
IntPtr ptr = new IntPtr((long)gc.AddrOfPinnedObject() + currpos);
if (useNeWTileDataFormat)
{
currpos += sizeof(NewLandTileDataMul);
NewLandTileDataMul cur =
(NewLandTileDataMul)Marshal.PtrToStructure(ptr, typeof(NewLandTileDataMul));
m_LandData[i + count] = new LandData(cur);
}
else
{
currpos += sizeof(OldLandTileDataMul);
OldLandTileDataMul cur =
(OldLandTileDataMul)Marshal.PtrToStructure(ptr, typeof(OldLandTileDataMul));
m_LandData[i + count] = new LandData(cur);
}
}
}
long remaining = buffer.Length - currpos;
int structsize = useNeWTileDataFormat ? sizeof(NewItemTileDataMul) : sizeof(OldItemTileDataMul);
itemheader = new int[(remaining / ((structsize * 32) + 4))];
int itemlength = itemheader.Length * 32;
m_ItemData = new ItemData[itemlength];
m_HeightTable = new int[itemlength];
j = 0;
for (int i = 0; i < itemlength; i += 32)
{
IntPtr ptrheader = new IntPtr((long)gc.AddrOfPinnedObject() + currpos);
currpos += 4;
itemheader[j++] = (int)Marshal.PtrToStructure(ptrheader, typeof(int));
for (int count = 0; count < 32; ++count)
{
IntPtr ptr = new IntPtr((long)gc.AddrOfPinnedObject() + currpos);
if (useNeWTileDataFormat)
{
currpos += sizeof(NewItemTileDataMul);
NewItemTileDataMul cur =
(NewItemTileDataMul)Marshal.PtrToStructure(ptr, typeof(NewItemTileDataMul));
m_ItemData[i + count] = new ItemData(cur);
m_HeightTable[i + count] = cur.height;
}
else
{
currpos += sizeof(OldItemTileDataMul);
OldItemTileDataMul cur =
(OldItemTileDataMul)Marshal.PtrToStructure(ptr, typeof(OldItemTileDataMul));
m_ItemData[i + count] = new ItemData(cur);
m_HeightTable[i + count] = cur.height;
}
}
}
}
finally
{
gc.Free();
}
}
}
}
/// <summary>
/// Saves <see cref="LandData"/> and <see cref="ItemData"/> to tiledata.mul
/// </summary>
/// <param name="FileName"></param>
public static void SaveTileData(string FileName)
{
using (FileStream fs = new FileStream(FileName, FileMode.Create, FileAccess.Write, FileShare.Write))
{
using (BinaryWriter bin = new BinaryWriter(fs))
{
int j = 0;
bool useNewTileDataFormat = Art.IsUOAHS();
for (int i = 0; i < 0x4000; ++i)
{
if ((i & 0x1F) == 0)
{
bin.Write(landheader[j++]); //header
}
bin.Write((int)m_LandData[i].Flags);
if (useNewTileDataFormat)
{
bin.Write((int)m_LandData[i].Unk1);
}
bin.Write(m_LandData[i].TextureID);
byte[] b = new byte[20];
if (m_LandData[i].Name != null)
{
byte[] bb = Encoding.Default.GetBytes(m_LandData[i].Name);
if (bb.Length > 20)
{
Array.Resize(ref bb, 20);
}
bb.CopyTo(b, 0);
}
bin.Write(b);
}
j = 0;
for (int i = 0; i < m_ItemData.Length; ++i)
{
if ((i & 0x1F) == 0)
{
bin.Write(itemheader[j++]); // header
}
bin.Write((int)m_ItemData[i].Flags);
if (useNewTileDataFormat)
{
bin.Write((int)m_ItemData[i].Unk1);
}
bin.Write(m_ItemData[i].Weight);
bin.Write(m_ItemData[i].Quality);
bin.Write(m_ItemData[i].MiscData);
bin.Write(m_ItemData[i].Unk2);
bin.Write(m_ItemData[i].Quantity);
bin.Write(m_ItemData[i].Animation);
bin.Write(m_ItemData[i].Unk3);
bin.Write(m_ItemData[i].Hue);
bin.Write(m_ItemData[i].StackingOffset); //unk4
bin.Write(m_ItemData[i].Value); //unk5
bin.Write(m_ItemData[i].Height);
byte[] b = new byte[20];
if (m_ItemData[i].Name != null)
{
byte[] bb = Encoding.Default.GetBytes(m_ItemData[i].Name);
if (bb.Length > 20)
{
Array.Resize(ref bb, 20);
}
bb.CopyTo(b, 0);
}
bin.Write(b);
}
}
}
}
