|
public static GetMetaFromTagIndex ( int tag, |
||
| tag | int | The tag. |
| map | The map. | |
| manualScan | bool | The manual scan. |
| parse | bool | The parse. |
| return | ||
/// <summary>
/// Reloads the map.
/// </summary>
/// <param name="map">The map.</param>
/// <returns>Returns the reloaded Map</returns>
/// <remarks>This needs to use a return value, because the loaded map changes were not being saved. They would be
/// lost when the function returned and we ?cannot pass Map as a ref?.</remarks>
public static Map Refresh(Map map)
{
map.CloseMap();
Meta tempmeta = new Meta(map);
if (map.SelectedMeta != null)
{
tempmeta = map.SelectedMeta;
}
map = LoadFromFile(map.filePath);
if (tempmeta.MS != null)
{
int tagIndex = map.Functions.ForMeta.FindByNameAndTagType(tempmeta.type, tempmeta.name);
// SelectedMeta belongs to map above, so keeps original map "locked"
Meta meta = Map.GetMetaFromTagIndex(tagIndex, map, tempmeta.scannedwithent, tempmeta.parsed);
map.SelectedMeta = meta;
tempmeta.Dispose();
}
return(map);
}
/// <summary>
/// reads info from the current open map file and
/// stores in it this map object
/// </summary>
/// <remarks></remarks>
private void LoadMap()
{
switch (HaloVersion)
{
case HaloVersionEnum.Halo2:
{
MapHeader = new MapHeaderInfo(ref BR, HaloVersion);
IndexHeader = new IndexHeaderInfo(ref BR, this);
MetaInfo = new ObjectIndexInfo(ref BR, this);
#region Added for loading of obfuscated maps
System.Collections.Generic.List <int> offsets = new System.Collections.Generic.List <int>();
System.Collections.Generic.List <int> indexes = new System.Collections.Generic.List <int>();
// Obfuscated maps set filename offset to 0 and change all listings to spaces.
// This point is back to the correct place for starters.
if (MapHeader.offsetTofileNames == 0)
{
MapHeader.offsetTofileNames = MapHeader.offsetTofileIndex - MapHeader.fileNamesSize;
MapHeader.offsetTofileNames = MapHeader.offsetTofileNames - (MapHeader.offsetTofileNames % 64);
// All sizes get set to maximum length
if (MetaInfo.Size[0] == Int32.MaxValue)
{
// Sort our meta by offset to start
for (int x = 0; x < MapHeader.fileCount; x++)
{
if (x == 0 || MetaInfo.Offset[x] >= offsets[x - 1])
{
offsets.Add(MetaInfo.Offset[x]);
indexes.Add(x);
}
else
{
for (int y = 0; y < x; y++)
{
if (MetaInfo.Offset[x] < offsets[y])
{
offsets.Insert(y, MetaInfo.Offset[x]);
indexes.Insert(y, x);
break;
}
}
}
}
for (int x = 0; x < MapHeader.fileCount; x++)
{
if (offsets[x] < 0)
{
continue;
}
if (indexes[x] < MapHeader.fileCount - 1)
{
MetaInfo.Size[indexes[x]] = offsets[x + 1] - offsets[x];
}
else
{
MetaInfo.Size[indexes[x]] = this.MapHeader.fileSize - offsets[x];
}
}
}
}
#endregion
FileNames = new FileNamesInfo(ref BR, this);
Strings = new StringsInfo(ref BR, this);
CloseMap();
Unicode = new UnicodeTableReader(this.filePath, this.MetaInfo.Offset[0]);
#region Attempt to detect and recover meta tag names from a known good base map
// If the first two entries both start with our default # sign and offsets has a count, map is probably obfuscated
if (FileNames.Name[0].StartsWith("#") && FileNames.Name[1].StartsWith("#") && offsets.Count > 0)
{
if (MessageBox.Show("This map may have been obfuscated. Would you like to try to recover names from a map(s)?", "Decode from map(s)?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Map Files|*.map";
ofd.Multiselect = true;
ofd.Title = "Select the Clean Base Map for this Map (" + MapHeader.mapName.TrimEnd((char)0) + ")";
do
{
if (ofd.ShowDialog() == DialogResult.OK)
{
#region Information Form (f) Creation
Form f = new Form();
f.ControlBox = false;
f.MinimizeBox = false;
f.MaximizeBox = false;
f.FormBorderStyle = FormBorderStyle.FixedSingle;
f.Size = new System.Drawing.Size(700, 60);
f.StartPosition = FormStartPosition.CenterScreen;
Label lbl = new Label();
lbl.Dock = DockStyle.Fill;
lbl.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
#endregion
f.Show();
f.Controls.Add(lbl);
foreach (string filename in ofd.FileNames)
{
f.Text = filename;
lbl.Text = "Unknowns remaining: " + indexes.Count.ToString();
f.Focus();
f.Refresh();
// Load clean base map
Map tempMap = Map.LoadFromFile(filename);
if (tempMap == null)
{
continue;
}
/*
* // Match all Idents and use original name
* for (int z = 0; z < tempMap.MetaInfo.Ident.Length; z++)
* for (int y = 0; y < indexes.Count; y++)
* if (tempMap.MetaInfo.Ident[z] == MetaInfo.Ident[indexes[y]])
* {
* FileNames.Name[indexes[y]] = tempMap.FileNames.Name[z];
* // No longer need these, so remove to speed up future searches.
* indexes.RemoveAt(y);
* offsets.RemoveAt(y);
* break;
* }
*/
// Match all tags with same length, tag type & name lengths
for (int z = 0; z < tempMap.MetaInfo.Size.Length; z++)
{
for (int y = 0; y < indexes.Count; y++)
{
if (tempMap.MetaInfo.Size[z] == MetaInfo.Size[indexes[y]] &&
tempMap.MetaInfo.TagType[z] == MetaInfo.TagType[indexes[y]] &&
tempMap.FileNames.Name[z].Length == FileNames.Name[indexes[y]].Length)
{
FileNames.Name[indexes[y]] = tempMap.FileNames.Name[z];
// No longer need these, so remove to speed up future searches.
indexes.RemoveAt(y);
offsets.RemoveAt(y);
break;
}
}
}
tempMap.CloseMap();
}
f.Hide();
f.Dispose();
}
if (indexes.Count > 0)
{
if (MessageBox.Show("There are still " + indexes.Count.ToString() + " unknowns.\n Would you like to try retrieving data from another map?", "Check another base map?", MessageBoxButtons.YesNo) == DialogResult.No)
{
break;
}
}
} while (indexes.Count > 0);
// For left-over tags, try something else
for (int y = 0; y < indexes.Count; y++)
{
// Models store the name inside the tag, so at least show that much
if (MetaInfo.TagType[indexes[y]] == "mode")
{
Meta m = Map.GetMetaFromTagIndex(indexes[y], this, false, false);
BinaryReader br = new BinaryReader(m.MS);
br.BaseStream.Position = 0;
int SID = br.ReadInt16();
br.BaseStream.Position += 1;
byte SIDLen = br.ReadByte();
if (this.Strings.Length[SID] == SIDLen)
{
string name = this.Strings.Name[SID] + "__";
FileNames.Name[indexes[y]] =
FileNames.Name[indexes[y]].Substring(0, 6)
+ name
+ FileNames.Name[indexes[y]].Remove(0, 6 + name.Length);
}
m.Dispose();
indexes.RemoveAt(y);
offsets.RemoveAt(y);
}
}
if (MessageBox.Show("Do you wish to save changes into map now?", "Save changes?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
this.OpenMap(MapTypes.Internal);
// Write the proper offset location to the header
this.BW.BaseStream.Position = 708;
BW.Write(this.MapHeader.offsetTofileNames);
// Write the meta tag sizes
for (int x = 0; x < this.IndexHeader.metaCount; x++)
{
BW.BaseStream.Position = this.IndexHeader.tagsOffset + x * 16 + 12;
BW.Write(this.MetaInfo.Size[x]);
}
// Write the names into the file
for (int x = 0; x < this.IndexHeader.metaCount; x++)
{
BW.BaseStream.Position = this.MapHeader.offsetTofileNames + this.FileNames.Offset[x];
BW.Write(this.FileNames.Name[x].PadRight(this.FileNames.Length[x], '\0').ToCharArray(), 0, this.FileNames.Length[x]);
}
this.CloseMap();
}
}
}
#endregion
break;
}
case HaloVersionEnum.Halo2Vista:
{
MapHeader = new MapHeaderInfo(ref BR, HaloVersion);
IndexHeader = new IndexHeaderInfo(ref BR, this);
MetaInfo = new ObjectIndexInfo(ref BR, this);
FileNames = new FileNamesInfo(ref BR, this);
Strings = new StringsInfo(ref BR, this);
CloseMap();
Unicode = new UnicodeTableReader(this.filePath, this.MetaInfo.Offset[0]);
break;
}
case HaloVersionEnum.HaloCE:
{
BitmapLibary = new BitmapLibraryLayout(this);
MapHeader = new MapHeaderInfo(ref BR, HaloVersion);
IndexHeader = new IndexHeaderInfo(ref BR, this);
MetaInfo = new ObjectIndexInfo(ref BR, this);
FileNames = new FileNamesInfo(ref BR, this);
this.MapHeader.fileNamesSize = FileNames.FileNameStringsSize;
this.MapHeader.offsetTofileNames = FileNames.FileNameStringsOffset;
break;
}
case HaloVersionEnum.Halo1:
{
// BitmapLibary = new BitmapLibraryLayout(this);
MapHeader = new MapHeaderInfo(ref BR, HaloVersion);
IndexHeader = new IndexHeaderInfo(ref BR, this);
MetaInfo = new ObjectIndexInfo(ref BR, this);
FileNames = new FileNamesInfo(ref BR, this);
this.MapHeader.fileNamesSize = FileNames.FileNameStringsSize;
this.MapHeader.offsetTofileNames = FileNames.FileNameStringsOffset;
break;
}
}
switch (HaloVersion)
{
case HaloVersionEnum.Halo2:
case HaloVersionEnum.Halo2Vista:
ugh_.GetUghContainerInfo(this);
this.BSP = new BSPContainer(this);
break;
case HaloVersionEnum.Halo1:
case HaloVersionEnum.HaloCE:
this.BSP = new BSPContainer(this);
break;
}
DisplayType = Meta.ItemType.Reflexive;
}