private TreeNode MakeNode(IRomDataObject item)
{
TreeNode node = new TreeNode(item.DisplayName);
node.Tag = item;
node.ImageKey = node.SelectedImageKey = node.StateImageKey = getImageKey(item);
IRomDataParentObject p = item as IRomDataParentObject;
if (p != null)
{
if (p.HasSubItems)
{
List <IRomDataObject> objects = new List <IRomDataObject>();
objects.AddRange(p.GetSubItems());
objects.Sort(romDataItemOffsetCompare);
foreach (IRomDataObject subItem in objects)
{
node.Nodes.Add(MakeNode(subItem));
}
}
}
return(node);
}
int romDataItemOffsetCompare(IRomDataObject a, IRomDataObject b)
{
if (a is ItemLoader || b is ItemLoader)
{
}
return(a.Offset - b.Offset);
}
private void DisplayNode(TreeNode node)
{
IRomDataParentObject data = node.Tag as IRomDataParentObject;
if (data != null && data.HasListItems)
{
ShowObjectSubitems(data);
}
IRomDataObject obj = node.Tag as IRomDataObject;
var ex = obj as IRomDataObjectEx;
bool nonContiguous = false; // Assume data is contiguous if obj does not specify
if (ex != null)
{
nonContiguous = !ex.Contiguous;
}
// Show hex data for an object that has contiguous data and a specified size
if (!nonContiguous && (obj != null && obj.Size != 0))
{
DisplayDataString(RomDataObjects.FormatData(obj, rom.data), obj.Offset, obj.Size);
}
}
public static string FormatData(IRomDataObject obj, byte[] data)
{
StringBuilder result = new StringBuilder(obj.Size * 3);
int offset = obj.Offset;;
int upperLimit = Math.Min(data.Length, offset + obj.Size);
for (int i = offset; i < upperLimit; i++)
{
if (i != offset)
{
result.Append(' ');
}
result.Append(data[i].ToString("X").PadLeft(2, '0'));
}
return(result.ToString());
}
private string getImageKey(IRomDataObject o)
{
if (o is MetroidRom)
{
return("ROM");
}
if (o is Level)
{
return("Level");
}
if (o is ComboTable)
{
return("Combo");
}
if (o is StructureCollection)
{
return("Struct");
}
if (o is PaletteTable)
{
return("Palette");
}
if (o is PatternTable)
{
return("Patterns");
}
if (o is ScreenCollection)
{
return("Screen");
}
if (o is PointerTableData)
{
return("Pointers");
}
if (o is ItemLoader || o is ItemRowEntry || o is ScreenItems)
{
return("Items");
}
return("Misc");
}
