private void hb1_SelectionChanged(object sender, EventArgs e)
{
int start = (int)Interpreter_Hexbox.SelectionStart;
int len = (int)Interpreter_Hexbox.SelectionLength;
int size = (int)Interpreter_Hexbox.ByteProvider.Length;
try
{
if (bytes != null && start != -1 && start < size)
{
string s = $"Byte: {bytes[start]}"; //if selection is same as size this will crash.
if (start <= bytes.Length - 4)
{
int val = BitConverter.ToInt32(bytes, start);
s += $", Int: {val}";
s += $", Float: {BitConverter.ToSingle(bytes, start)}";
if (pcc != null)
{
if (pcc.IsName(val))
{
s += $", Name: {pcc.GetNameEntry(val)}";
}
if (pcc.GetEntry(val) is ExportEntry exp)
{
s += $", Export: {exp.ObjectName.Instanced}";
}
else if (pcc.GetEntry(val) is ImportEntry imp)
{
s += $", Import: {imp.ObjectName.Instanced}";
}
}
}
s += $" | Start=0x{start:X8} ";
if (len > 0)
{
s += $"Length=0x{len:X8} ";
s += $"End=0x{(start + len - 1):X8}";
}
StatusBar_LeftMostText.Text = s;
}
else
{
StatusBar_LeftMostText.Text = "Nothing Selected";
}
}
catch
{
// ignored
}
}
public static Dictionary <IEntry, List <string> > FindUsagesOfName(this IMEPackage pcc, string name)
{
var result = new Dictionary <IEntry, List <string> >();
foreach (ExportEntry exp in pcc.Exports)
{
try
{
//find header references
if (exp.ObjectName.Name == name)
{
result.AddToListAt(exp, "Header: Object Name");
}
if (exp.HasComponentMap && exp.ComponentMap.Any(kvp => kvp.Key.Name == name))
{
result.AddToListAt(exp, "Header: ComponentMap");
}
if ((!exp.IsDefaultObject && exp.IsA("Component") || pcc.Game == MEGame.UDK && exp.ClassName.EndsWith("Component")) &&
exp.ParentFullPath.Contains("Default__") &&
exp.DataSize >= 12 && BitConverter.ToInt32(exp.Data, 4) is int nameIdx && pcc.IsName(nameIdx) &&
pcc.GetNameEntry(nameIdx) == name)
{
result.AddToListAt(exp, "Component TemplateName (0x4)");
}
//find property references
findPropertyReferences(exp.GetProperties(), exp, false, "Property: ");
//find binary references
if (!exp.IsDefaultObject && ObjectBinary.From(exp) is { } objBin)
{
if (objBin is BioStage bioStage)
{
if (bioStage.length > 0 && name == "m_aCameraList")
{
result.AddToListAt(exp, "(Binary prop: m_aCameraList name)");
}
int i = 0;
foreach ((NameReference key, PropertyCollection props) in bioStage.CameraList)
{
if (key.Name == name)
{
result.AddToListAt(exp, $"(Binary prop: m_aCameraList[{i}])");
}
findPropertyReferences(props, exp, false, "Binary prop: m_aCameraList[{i}].");
++i;
}
}
else if (objBin is UScriptStruct scriptStruct)
{
findPropertyReferences(scriptStruct.Defaults, exp, false, "Binary Property:");
}
else
{
List <(NameReference, string)> names = objBin.GetNames(exp.FileRef.Game);
foreach ((NameReference nameRef, string propName) in names)
{
if (nameRef.Name == name)
{
result.AddToListAt(exp, $"(Binary prop: {propName})");
}
}
}
}
}
catch
{
result.AddToListAt(exp, "Exception occured while reading this export!");
}
}
foreach (ImportEntry import in pcc.Imports)
{
try
{
if (import.ObjectName.Name == name)
{
result.AddToListAt(import, "ObjectName");
}
if (import.PackageFile == name)
{
result.AddToListAt(import, "PackageFile");
}
if (import.ClassName == name)
{
result.AddToListAt(import, "Class");
}
}
catch (Exception e)
{
result.AddToListAt(import, $"Exception occurred while reading this import: {e.Message}");
}
}
return(result);
void findPropertyReferences(PropertyCollection props, ExportEntry exp, bool isInImmutable = false, string prefix = "")
{
foreach (Property prop in props)
{
if (!isInImmutable && prop.Name.Name == name)
{
result.AddToListAt(exp, $"{prefix}{prop.Name} name");
}
switch (prop)
{
case NameProperty nameProperty:
if (nameProperty.Value.Name == name)
{
result.AddToListAt(exp, $"{prefix}{nameProperty.Name} value");
}
break;
case DelegateProperty delegateProperty:
if (delegateProperty.Value.FunctionName.Name == name)
{
result.AddToListAt(exp, $"{prefix}{delegateProperty.Name} function name");
}
break;
case EnumProperty enumProperty:
if (pcc.Game >= MEGame.ME3 && !isInImmutable && enumProperty.EnumType.Name == name)
{
result.AddToListAt(exp, $"{prefix}{enumProperty.Name} enum type");
}
if (enumProperty.Value.Name == name)
{
result.AddToListAt(exp, $"{prefix}{enumProperty.Name} enum value");
}
break;
case StructProperty structProperty:
if (!isInImmutable && structProperty.StructType == name)
{
result.AddToListAt(exp, $"{prefix}{structProperty.Name} struct type");
}
findPropertyReferences(structProperty.Properties, exp, structProperty.IsImmutable, $"{prefix}{structProperty.Name}: ");
break;
case ArrayProperty <NameProperty> arrayProperty:
for (int i = 0; i < arrayProperty.Count; i++)
{
NameProperty nameProp = arrayProperty[i];
if (nameProp.Value.Name == name)
{
result.AddToListAt(exp, $"{prefix}{arrayProperty.Name}[{i}]");
}
}
break;
case ArrayProperty <EnumProperty> arrayProperty:
for (int i = 0; i < arrayProperty.Count; i++)
{
EnumProperty enumProp = arrayProperty[i];
if (enumProp.Value.Name == name)
{
result.AddToListAt(exp, $"{prefix}{arrayProperty.Name}[{i}]");
}
}
break;
case ArrayProperty <StructProperty> arrayProperty:
for (int i = 0; i < arrayProperty.Count; i++)
{
StructProperty structProp = arrayProperty[i];
findPropertyReferences(structProp.Properties, exp, structProp.IsImmutable, $"{prefix}{arrayProperty.Name}[{i}].");
}
break;
}
}
}
}
