private static Type getType(ME2Explorer.PCCObject pcc, int type)
{
switch (pcc.GetName(type))
{
case "None": return Type.None;
case "StructProperty": return Type.StructProperty;
case "IntProperty": return Type.IntProperty;
case "FloatProperty": return Type.FloatProperty;
case "ObjectProperty": return Type.ObjectProperty;
case "NameProperty": return Type.NameProperty;
case "BoolProperty": return Type.BoolProperty;
case "ByteProperty": return Type.ByteProperty;
case "ArrayProperty": return Type.ArrayProperty;
case "DelegateProperty": return Type.DelegateProperty;
case "StrProperty": return Type.StrProperty;
case "StringRefProperty": return Type.StringRefProperty;
default:
return Type.Unknown;
}
}
private static PropertyValue ReadValue(ME2Explorer.PCCObject pcc, byte[] raw, int start, int type)
{
PropertyValue v = new PropertyValue();
switch (pcc.GetName(type))
{
case "IntProperty":
case "FloatProperty":
case "ObjectProperty":
case "StringRefProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
v.len = 4;
break;
case "NameProperty":
v.IntValue = BitConverter.ToInt32(raw, start);
v.len = 8;
break;
case "BoolProperty":
if (start < raw.Length)
v.IntValue = raw[start];
v.len = 1;
break;
}
return v;
}
public static List<Property> ReadProp(ME2Explorer.PCCObject pcc, byte[] raw, int start)
{
Property p;
PropertyValue v;
int sname;
List<Property> result = new List<Property>();
int pos = start;
if (raw.Length - pos < 8)
return result;
int name = (int)BitConverter.ToInt32(raw, pos);
//printbytes(raw, pos, 60);
if (!pcc.isName(name))
return result;
string t = pcc.GetName(name);
if (t == "None")
{
p = new Property();
p.Name = t;
p.TypeVal = Type.None;
p.i = 0;
p.offsetval = pos;
p.Size = 20;
p.Value = new PropertyValue();
p.raw = BitConverter.GetBytes((Int64)name);
p.offend = pos + 20;
result.Add(p);
return result;
}
int type = (int)BitConverter.ToInt32(raw, pos + 8);
int size = BitConverter.ToInt32(raw, pos + 16);
int idx = BitConverter.ToInt32(raw, pos + 20); //Unused
if (!pcc.isName(type) || size < 0 || size >= raw.Length)
return result;
string tp = pcc.GetName(type);
switch (tp)
{
case "BoolProperty":
p = new Property();
p.TypeVal = Type.BoolProperty;
p.Name = t;
p.Size = size;
p.i = 0;
v = new PropertyValue();
v.IntValue = BitConverter.ToInt32(raw, pos + 24); //Guess. I haven't seen a true boolproperty yet
pos += 28;
p.Value = v;
break;
case "NameProperty":
p = new Property();
p.TypeVal = Type.NameProperty;
p.Name = t;
p.Size = size;
p.i = 0;
//pos += 32;
v = new PropertyValue();
//int tempInt = BitConverter.ToInt32(raw, pos + 24);
v.IntValue = BitConverter.ToInt32(raw, pos + 24);
v.StringValue = pcc.GetName(v.IntValue);
p.Value = v;
pos += 32;
//throw new NullReferenceException();
break;
case "IntProperty":
p = new Property();
p.TypeVal = Type.IntProperty;
v = new PropertyValue();
v.IntValue = BitConverter.ToInt32(raw, pos + 24);
p.Name = t;
p.Size = size;
p.i = 0;
p.offsetval = pos + 24;
pos += 28;
p.Value = v;
break;
case "DelegateProperty":
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.DelegateProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = BitConverter.ToInt32(raw, pos + 28);
v.len = size;
v.Array = new List<PropertyValue>();
pos += 24;
for (int i = 0; i < size; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "ArrayProperty":
int count = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.ArrayProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = type;
v.len = size - 4;
count = v.len;//TODO can be other objects too
v.Array = new List<PropertyValue>();
pos += 28;
for (int i = 0; i < count; i++)
{
PropertyValue v2 = new PropertyValue();
if (pos < raw.Length)
v2.IntValue = raw[pos];
v.Array.Add(v2);
pos++;
}
p.Value = v;
break;
case "StrProperty":
count = (int)BitConverter.ToInt32(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.StrProperty;
p.i = 0;
p.offsetval = pos + 24;
//count *= -1;
v = new PropertyValue();
v.IntValue = type;
v.len = count;
pos += 28;
string s = "";
for (int i = 0; i < count - 1; i++)
{
s += (char)raw[pos];
pos++;
}
pos++;
v.StringValue = s;
p.Value = v;
break;
case "StructProperty":
sname = (int)BitConverter.ToInt64(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.StructProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.IntValue = sname;
v.StringValue = pcc.GetName(sname);
v.len = size;
v.Array = new List<PropertyValue>();
pos += 32;
for (int i = 0; i < size; i += 4)
{
PropertyValue v2 = new PropertyValue();
//if (pos < raw.Length)
// v2.IntValue = raw[pos];
//v.Array.Add(v2);
//pos++;
if (pos < raw.Length)
v2.IntValue = BitConverter.ToInt32(raw, pos);
v.Array.Add(v2);
pos += 4;
}
p.Value = v;
break;
case "ByteProperty":
//sname = (int)BitConverter.ToInt64(raw, pos + 24);
sname = BitConverter.ToInt32(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.ByteProperty;
p.i = 0;
p.offsetval = pos + 32;
v = new PropertyValue();
v.StringValue = pcc.GetName(sname);
v.IntValue = BitConverter.ToInt32(raw, pos + 28);
v.String2 = pcc.GetName(v.IntValue);
v.len = size;
pos += 32;
//v.IntValue = (int)BitConverter.ToInt64(raw, pos);
//pos += size;
p.Value = v;
break;
case "FloatProperty":
sname = BitConverter.ToInt32(raw, pos + 24);
p = new Property();
p.Name = t;
p.Size = size;
p.TypeVal = Type.FloatProperty;
p.i = 0;
p.offsetval = pos + 24;
v = new PropertyValue();
v.FloatValue = BitConverter.ToSingle(raw, pos + 24);
v.len = size;
pos += 28;
p.Value = v;
break;
default:
p = new Property();
p.Name = t;
p.TypeVal = getType(pcc, type);
p.i = 0;
p.Size = size;
p.offsetval = pos + 24;
p.Value = ReadValue(pcc, raw, pos + 24, type);
pos += p.Value.len + 24;
break;
}
p.raw = new byte[pos - start];
p.offend = pos;
if (pos < raw.Length)
for (int i = 0; i < pos - start; i++)
p.raw[i] = raw[start + i];
result.Add(p);
if (pos != start) result.AddRange(ReadProp(pcc, raw, pos));
return result;
}
public static string PropertyToText(Property p, ME2Explorer.PCCObject pcc)
{
string s = "";
s = "Name: " + p.Name;
s += ", Type: " + TypeToString((int)p.TypeVal);
s += ", Size: " + p.Size + ",";
switch (p.TypeVal)
{
case Type.StructProperty:
s += " \"" + pcc.GetName(p.Value.IntValue) + "\" with " + p.Value.Array.Count.ToString() + " bytes";
break;
case Type.IntProperty:
case Type.ObjectProperty:
case Type.StringRefProperty:
s += " Value: " + p.Value.IntValue.ToString();
break;
case Type.BoolProperty:
s += " Value: " + (p.raw[24] == 1);
break;
case Type.FloatProperty:
s += " Value: " + p.Value.FloatValue;
break;
case Type.NameProperty:
s += " " + p.Value.StringValue;
break;
case Type.ByteProperty:
s += " Value: \"" + p.Value.StringValue + "\", with int: " + p.Value.IntValue;
break;
case Type.ArrayProperty:
s += " bytes"; //Value: " + p.Value.Array.Count.ToString() + " Elements";
break;
case Type.StrProperty:
if (p.Value.StringValue.Length == 0)
break;
s += " Value: " + p.Value.StringValue;
break;
}
return s;
}
public static ME2Explorer.Unreal.CustomProperty PropertyToGrid(Property p, ME2Explorer.PCCObject pcc)
{
string cat = p.TypeVal.ToString();
ME2Explorer.Unreal.CustomProperty pg;
switch (p.TypeVal)
{
case Type.BoolProperty:
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, (p.Value.IntValue == 1), typeof(bool), false, true);
break;
case Type.FloatProperty:
byte[] buff = BitConverter.GetBytes(p.Value.IntValue);
float f = BitConverter.ToSingle(buff, 0);
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, f, typeof(float), false, true);
break;
case Type.ByteProperty:
case Type.NameProperty:
NameProp pp = new NameProp();
pp.name = pcc.GetName(p.Value.IntValue);
pp.nameindex = p.Value.IntValue;
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, pp, typeof(NameProp), false, true);
break;
case Type.ObjectProperty:
ObjectProp ppo = new ObjectProp();
ppo.name = pcc.getObjectName(p.Value.IntValue);
//ppo.name = pcc.GetName(pcc.Exports[p.Value.IntValue].name);
ppo.nameindex = p.Value.IntValue;
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, ppo, typeof(ObjectProp), false, true);
break;
case Type.StructProperty:
StructProp ppp = new StructProp();
ppp.name = pcc.GetName(p.Value.IntValue);
ppp.nameindex = p.Value.IntValue;
byte[] buf = new byte[p.Value.Array.Count()];
for (int i = 0; i < p.Value.Array.Count(); i++)
buf[i] = (byte)p.Value.Array[i].IntValue;
List<int> buf2 = new List<int>();
for (int i = 0; i < p.Value.Array.Count() / 4; i++)
buf2.Add(BitConverter.ToInt32(buf, i * 4));
ppp.data = buf2.ToArray();
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, ppp, typeof(StructProp), false, true);
break;
default:
pg = new ME2Explorer.Unreal.CustomProperty(p.Name, cat, p.Value.IntValue, typeof(int), false, true);
break;
}
return pg;
}
public static List<Property> getPropList(ME2Explorer.PCCObject pcc, byte[] raw)
{
Application.DoEvents();
int start = detectStart(pcc, raw);
return ReadProp(pcc, raw, start);
}
public static int detectStart(ME2Explorer.PCCObject pcc, byte[] raw)
{
int result = 8;
int test1 = BitConverter.ToInt32(raw, 4);
if (test1 < 0)
result = 30;
else
{
int test2 = BitConverter.ToInt32(raw, 8);
if (pcc.isName(test1) && test2 == 0)
result = 4;
if (pcc.isName(test1) && pcc.isName(test2) && test2 != 0)
result = 8;
}
return result;
}
