//function display the tag structure
private void getTagStructureToolStripMenuItem_Click(object sender, EventArgs e)
{
if (map_loaded)
{
if (treeView1.SelectedNode != null)
{
string type = DATA_READ.ReadTAG_TYPE(Int32.Parse(treeView1.SelectedNode.Name), map_stream);
plugins_field temp = DATA_READ.Get_Tag_stucture_from_plugin(type);
if (temp != null)
{
TreeNode tn = temp.Get_field_structure();
tn.Text = type;
treeView1.Nodes.Clear();
treeView1.Nodes.Add(tn);
}
else
{
MessageBox.Show("The plugin of type " + type + " doesn't exist", "ERROR");
}
map_loaded = false;
}
else
{
MessageBox.Show("Select a TAG", "Hint");
}
}
else
{
MessageBox.Show("Select a map First", "Hint");
}
}
private void extractMetaToolStripMenuItem_Click(object sender, EventArgs e)
{
if (map_loaded)
{
if (treeView1.SelectedNode != null)
{
int tag_table_ref = Int32.Parse(treeView1.SelectedNode.Name);
string type = DATA_READ.ReadTAG_TYPE(tag_table_ref, map_stream);
int datum_index = DATA_READ.ReadINT_LE(tag_table_ref + 4, map_stream);
//Meta Extractor
MetaExtractor meta_extract;
meta_extract = new MetaExtractor(datum_index, type, SID_list, map_stream);
meta_extract.Show();
}
else
{
MessageBox.Show("Select a TAG", "Hint");
}
}
else
{
MessageBox.Show("Select a map First", "Hint");
}
}
/// <summary>
/// return a list all tagRefs mentioned in the meta and the extended meta
/// </summary>
/// <returns></returns>
public List <tagRef> Get_all_tag_refs()
{
List <tagRef> ret = new List <tagRef>();
//first i add all my the tagRefs in the concerned meta
foreach (int temp_off in ref_tags)
{
string type = DATA_READ.ReadTAG_TYPE(temp_off, data);
int temp_datum = DATA_READ.ReadINT_LE(temp_off + 4, data);
//i only list them if they are valid
if (temp_datum != -1)
{
tagRef temp_tagref = new tagRef();
temp_tagref.type = type;
temp_tagref.datum_index = temp_datum;
ret.Add(temp_tagref);
}
}
//list_extended object is only created when we are reading from a map
if (list_extended != null)
{
//then we add the extended_meta dependencies
List <int> key_list = list_extended.Keys.ToList <int>();
foreach (int temp_key in key_list)
{
extended_meta temp_meta = list_extended[temp_key];
ret.AddRange(temp_meta.Get_all_tag_refs());
}
}
//listing the WCtagRefs
//we can only do this when we are reading from a map
if (map_stream != null)
{
//some meta reading prologue
int table_off = DATA_READ.ReadINT_LE(0x10, map_stream);
int table_start = table_off + 0xC * DATA_READ.ReadINT_LE(table_off + 4, map_stream) + 0x20;
foreach (int temp_off in ref_WCtags)
{
int temp_datum = DATA_READ.ReadINT_LE(temp_off, data);//we read it from meta data
if (temp_datum != -1)
{
string type = DATA_READ.ReadTAG_TYPE(table_start + (0xFFFF & temp_datum) * 0x10, map_stream);//we read this from map stream
tagRef temp_WCtagref = new tagRef();
temp_WCtagref.datum_index = temp_datum;
temp_WCtagref.type = type;
ret.Add(temp_WCtagref);
}
}
}
return(ret);
}
/// <summary>
/// Initialises tree view upon opening a map file
/// </summary>
void initialize_treeview()
{
treeView1.Nodes.Clear();
int tag_count = 0;
int path_start = 0;
for (int i = 0; ; i++)
{
int tag_table_REF = table_start + 0x10 * i;
if (tag_table_REF > table_size + table_start)
{
break;
}
string type = DATA_READ.ReadTAG_TYPE(tag_table_REF, map_stream);
int datum_index = DATA_READ.ReadINT_LE(tag_table_REF + 4, map_stream);
string path = DATA_READ.ReadSTRING(file_table_offset + path_start, map_stream);
if (datum_index != -1)
{
//lets check the mem addrs validity before adding it to the list
int mem_addr = DATA_READ.ReadINT_LE(tag_table_REF + (datum_index & 0xffff) * 0x10 + 8, map_stream);
if (mem_addr != 0x0)
{
AllTagList.Add(datum_index, path);//Adding only Map Specific tags with Internal Reference only to list
}
if (treeView1.Nodes.IndexOfKey(type) == -1)
{
treeView1.Nodes.Add(type, "- " + type);
}
int index = treeView1.Nodes.IndexOfKey(type);
//HEX Values contains ABCDEF
treeView1.Nodes[index].Nodes.Add(tag_table_REF.ToString(), "- " + path);
//add this stuff to the SID list
SID_list.Add(datum_index, path);
//ugh! is basically the last tag
if (type.CompareTo("ugh!") == 0)
{
break;
}
path_start += path.Length + 1;
}
tag_count = i;
}
treeView1.Sort();
textBox2.Text = tag_count.ToString() + " Total Tags";
}
Dictionary <int, extended_meta> list_extended; //<mem_off,extended_meta obj>,a dictionary containing the extended meta by their memory address to prevent redundancy.
/// <summary>
/// use to read meta data from a map file
/// </summary>
/// <param name="datum_index">the datum index of the tag</param>
/// <param name="sr">the path of the tag.eg: characters/elite/elite_mp</param>
/// <param name="sr">the stream object</param>
public meta(int datum_index, string path, StreamReader sr)
{
//initialise some stuff
this.datum_index = datum_index;
this.path = path;
map_stream = sr;
//some meta reading prologue
int table_off = DATA_READ.ReadINT_LE(0x10, map_stream);
int table_size = DATA_READ.ReadINT_LE(0x14, map_stream);
int table_start = table_off + 0xC * DATA_READ.ReadINT_LE(table_off + 4, map_stream) + 0x20;
int scnr_off = table_off + table_size;
int scnr_memaddr = DATA_READ.ReadINT_LE(table_start + 0x8, map_stream);//scnr tag index is 0x0(mostly)
//steps concerned with the specified meta
type = DATA_READ.ReadTAG_TYPE(table_start + (0xFFFF & datum_index) * 0x10, map_stream);
mem_off = DATA_READ.ReadINT_LE(table_start + ((0xFFFF & datum_index) * 0x10) + 0x8, map_stream);
size = DATA_READ.ReadINT_LE(table_start + ((0xFFFF & datum_index) * 0x10) + 0xC, map_stream);
//read the meta from the map
data = new byte[size];
if (!DATA_READ.Check_shared(sr))
{
//normal map
map_stream.BaseStream.Position = scnr_off + (mem_off - scnr_memaddr);
}
else
{
//shared map
map_stream.BaseStream.Position = scnr_off + (mem_off - 0x3c000);
//0x3c000 is a hardcoded value in blam engine
}
map_stream.BaseStream.Read(data, 0, size);
//read and store the plugin structure
plugin = DATA_READ.Get_Tag_stucture_from_plugin(type);
//lets initialise some lists and dictionaries
ref_data = new List <int>();
ref_tags = new List <int>();
ref_reflexive = new List <int>();
ref_stringID = new List <int>();
ref_extended = new Dictionary <int, int>();
list_extended = new Dictionary <int, extended_meta>();
ref_WCtags = new List <int>();
//now lets search for all kinds of stuff
List_deps(0x0, plugin);
}
/// <summary>
/// Gets the list of tags contained in the map
/// </summary>
/// <param name="map_loc"></param>
/// <returns></returns>
List <tag_info> Get_Tag_list(string map_loc)
{
List <tag_info> ret = new List <tag_info>();
StreamReader map_stream = new StreamReader(map_loc);
int table_off = DATA_READ.ReadINT_LE(0x10, map_stream);
int table_size = DATA_READ.ReadINT_LE(0x14, map_stream);
int file_table_offset = DATA_READ.ReadINT_LE(0x2D0, map_stream);
int table_start = table_off + 0xC * DATA_READ.ReadINT_LE(table_off + 4, map_stream) + 0x20;
int path_start = 0;
for (int i = 0; ; i++)
{
int tag_table_REF = table_start + 0x10 * i;
if (tag_table_REF > table_size + table_start)
{
break;
}
string type = DATA_READ.ReadTAG_TYPE(tag_table_REF, map_stream);
int datum_index = DATA_READ.ReadINT_LE(tag_table_REF + 4, map_stream);
string path = DATA_READ.ReadSTRING(file_table_offset + path_start, map_stream);
if (datum_index != -1)
{
tag_info temp = new tag_info();
temp.datum_index = datum_index;
temp.type = type;
temp.file_loc = path;
ret.Add(temp);
//ugh! is basically the last tag
if (type.CompareTo("ugh!") == 0)
{
break;
}
path_start += path.Length + 1;
}
}
map_stream.Close();
return(ret);
}
/// <summary>
/// Initialises tree view upon opening a map file
/// </summary>
void initialize_treeview()
{
treeView1.Nodes.Clear();
int path_start = 0;
for (int i = 0; ; i++)
{
int tag_table_REF = table_start + 0x10 * i;
if (tag_table_REF > table_size + table_start)
{
break;
}
string type = DATA_READ.ReadTAG_TYPE(tag_table_REF, map_stream);
int datum_index = DATA_READ.ReadINT_LE(tag_table_REF + 4, map_stream);
string path = DATA_READ.ReadSTRING(file_table_offset + path_start, map_stream);
if (datum_index != -1)
{
//lets check the mem addrs validity before adding it to the list
int mem_addr = DATA_READ.ReadINT_LE(tag_table_REF + (datum_index & 0xffff) * 0x10 + 8, map_stream);
if (mem_addr != 0x0)
{
datum_list.Add(datum_index);//lets add this to the list
}
if (treeView1.Nodes.IndexOfKey(type) == -1)
{
treeView1.Nodes.Add(type, type);
}
int index = treeView1.Nodes.IndexOfKey(type);
//HEX Values contains ABCDEF
treeView1.Nodes[index].Nodes.Add(tag_table_REF.ToString(), path);
//add this stuff to the SID list
SID_list.Add(datum_index, path);
//ugh! is basically the last tag
if (type.CompareTo("ugh!") == 0)
{
break;
}
path_start += path.Length + 1;
}
}
}
