/// <summary>
/// The instantiation step of the RedEngine-3 reflection.
/// </summary>
/// <param name="typename">Can be either a generic type such as CUint32 - then converted with GetWKitTypeFromREDType, or a complex type like a
/// pointer to a class, a handle to an import file, an array, a soft reference, a static reference, various buffers, an enum.</param>
/// <param name="varname">The variable name</param>
/// <param name="cr2w">The cr2w base file</param>
/// <param name="parentVariable">The class owning this attribute</param>
/// <param name="readUnknownAsBytes"></param>
/// <returns></returns>
public static CVariable Create(string typename, string varname, CR2WFile cr2w, CVariable parentVariable, bool readUnknownAsBytes = true)
{
typename = REDReflection.GetWKitBaseTypeFromREDBaseType(typename);
var fullname = typename;
// check for normal type
if (AssemblyDictionary.TypeExists(typename))
{
var type = AssemblyDictionary.GetTypeByName(typename);
if (type != null)
{
object instance = System.Activator.CreateInstance(type, cr2w, parentVariable, varname);
return(instance as CVariable);
}
}
// check for enum types
if (AssemblyDictionary.EnumExists(typename))
{
Enum e = (Enum)System.Activator.CreateInstance(AssemblyDictionary.GetEnumByName(typename));
var cenum = MakeGenericEnumType(typeof(CEnum <>), e);
return(cenum);
}
else if (CR2WManager.EnumExists(typename))
{
Enum e = (Enum)System.Activator.CreateInstance(CR2WManager.GetEnumByName(typename));
var cenum = MakeGenericEnumType(typeof(CEnum <>), e);
return(cenum);
}
// check for generic type
else if (typename.StartsWith('['))
{
string generictype = typename.Substring(3);
CVariable innerobject = Create(generictype, "", cr2w, null);
var arrayacc = MakeArray(typeof(CArrayFixedSize <>), innerobject.GetType());
//arrayacc.Flags = new List<int>() { int.Parse(matchArrayType.Groups[1].Value) };
arrayacc.Elementtype = generictype;
return(arrayacc as CVariable);
}
else if (typename.Contains(':'))
{
#region GENERIC TYPES
string[] splits = typename.Split(':');
string generictype = splits.First();
string innertype = string.Join(":", splits.Skip(1));
// e.g. handle:CEntityTemplate
switch (generictype)
{
case "CHandle":
case "handle":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CHandle <>), innerobject));
}
case "wCHandle":
case "whandle":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(wCHandle <>), innerobject));
}
case "CrRef":
case "rRef":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(rRef <>), innerobject));
}
case "CraRef":
case "raRef":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(raRef <>), innerobject));
}
case "array":
{
// match pattern e.g.
// array: (array:)Float
// array of array: (array:)handle:meshMeshAppearance
CVariable innerobject = Create(innertype, "", cr2w, null);
IArrayAccessor arrayacc = MakeArray(typeof(CArray <>), innerobject.GetType());
arrayacc.Elementtype = innertype;
return(arrayacc as CVariable);
}
case "static":
{
typename = generictype;
// match pattern e.g.
// static: (4),(Uint32)
var regArrayType = new Regex(@"(\d+),(.+)");
var matchArrayType = regArrayType.Match(fullname);
if (matchArrayType.Success)
{
CVariable innerobject = Create(matchArrayType.Groups[2].Value, "", cr2w, null);
var arrayacc = MakeArray(typeof(CStatic <>), innerobject.GetType());
//arrayacc.Flags = new List<int>() { int.Parse(matchArrayType.Groups[1].Value) };
arrayacc.Elementtype = matchArrayType.Groups[2].Value;
return(arrayacc as CVariable);
}
else
{
throw new InvalidParsingException($"Invalid static type format: typename: {typename}.");
}
}
case "CEnum":
{
Enum innerobject = CreateEnum(innertype);
return(MakeGenericEnumType(typeof(CEnum <>), innerobject));
}
default:
{
throw new NotImplementedException();
}
}
#endregion
}
else
{
// check if custom type
if (CR2WManager.TypeExists(typename))
{
var type = CR2WManager.GetTypeByName(typename);
object instance = System.Activator.CreateInstance(type, cr2w, parentVariable, varname);
return(instance as CVariable);
}
// this should never happen
if (!cr2w.UnknownTypes.Contains(fullname))
{
cr2w.UnknownTypes.Add(fullname);
}
if (readUnknownAsBytes)
{
return(new CBytes(cr2w, parentVariable, $"UNKNOWN:{typename}:{varname}"));
}
else
{
return(null);
}
}
#region LOCAL FUNCTIONS
IArrayAccessor MakeArray(Type arraytype, Type generictype)
{
Type elementType;
if (arraytype == typeof(CStatic <>))
{
elementType = typeof(CStatic <>).MakeGenericType(generictype);
}
else if (arraytype == typeof(CArrayFixedSize <>))
{
elementType = typeof(CArrayFixedSize <>).MakeGenericType(generictype);
}
else if (arraytype == typeof(CArray <>))
{
elementType = typeof(CArray <>).MakeGenericType(generictype);
}
else
{
throw new NotImplementedException();
}
var array = System.Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(array as IArrayAccessor);
}
CVariable MakeGenericType(Type gentype, CVariable innerobject)
{
if (innerobject != null)
{
Type elementType = gentype.MakeGenericType(innerobject.GetType());
CVariable handle = System.Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(handle);
}
else
{
throw new Exception();
}
}
CVariable MakeGenericEnumType(Type gentype, Enum innerobject)
{
if (innerobject != null)
{
Type elementType = gentype.MakeGenericType(innerobject.GetType());
CVariable handle = System.Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(handle);
}
else
{
throw new Exception();
}
}
#endregion
}
private (int, string) InterpretScriptClasses()
{
List <string> importedClasses = new List <string>();
List <string> importedEnums = new List <string>();
string output = "";
using (StringWriter sw = new StringWriter())
{
// usings and namespace
sw.WriteLine(header);
FileInfo[] projectScriptFiles = m_projectinfo.GetFiles("*.ws", SearchOption.AllDirectories);
sw.WriteLine("\tpublic static partial class Enums");
sw.WriteLine("\t{\r\n");
// interpret enums
#region Enums
foreach (var file in projectScriptFiles)
{
int depth = 0;
bool isReading = false;
string enumname = "";
string enumstring = "";
var lines = File.ReadLines(file.FullName);
foreach (var line in lines)
{
// check if should start reading
if (line.Contains("enum "))
{
// interpret line
string intline = InterpretEnumLine(line, ref enumname);
if (!string.IsNullOrEmpty(intline))
{
// check if enum is vanilla
if (AssemblyDictionary.EnumExists(enumname))
{
continue;
}
if (importedEnums.Contains(enumname))
{
continue;
}
enumstring += $"\t{intline}\r\n";
isReading = true;
}
// increment or decrement the depth
depth += line.Count(_ => _ == '{');
depth -= line.Count(_ => _ == '}');
continue;
}
// if reading, interpret results
if (isReading)
{
// increment or decrement the depth
depth += line.Count(_ => _ == '{');
depth -= line.Count(_ => _ == '}');
// only interpret variables at depth 1 (from the class depth)
if (depth == 1)
{
if (!string.IsNullOrEmpty(line))
{
var iline = InterpretEnumVarLine(line);
if (!string.IsNullOrEmpty(iline))
{
enumstring += $"\t\t\t{iline}\r\n";
}
}
}
// if depth is 0 again, stop reading and write to output
if (depth == 0)
{
sw.WriteLine(enumstring);
sw.WriteLine("\t\t}");
isReading = false;
enumstring = "";
importedEnums.Add(enumname);
}
}
}
}
#endregion Enums
sw.WriteLine("\t}\r\n");
// interpret classes
#region Classes
foreach (var file in projectScriptFiles)
{
int depth = 0;
bool isReading = false;
int varcounter = 0;
string classname = "";
string classstring = "";
var lines = File.ReadLines(file.FullName);
foreach (var line in lines)
{
// check if should start reading
if (line.Contains("class "))
{
// interpret line
string intline = InterpretClassLine(line, ref classname);
if (!string.IsNullOrEmpty(intline))
{
// check if class is vanilla
if (AssemblyDictionary.TypeExists(classname))
{
continue;
}
if (importedClasses.Contains(classname))
{
continue;
}
classstring += $"{intline}\r\n";
isReading = true;
}
// increment or decrement the depth
depth += line.Count(_ => _ == '{');
depth -= line.Count(_ => _ == '}');
continue;
}
// if reading, interpret results
if (isReading)
{
// increment or decrement the depth
depth += line.Count(_ => _ == '{');
depth -= line.Count(_ => _ == '}');
// only interpret variables at depth 1 (from the class depth)
if (depth == 1)
{
string intline = InterpretVarLine(line, varcounter, importedEnums);
if (!string.IsNullOrEmpty(intline))
{
classstring += $"{intline}";
varcounter++;
}
}
// if depth is 0 again, stop reading and write to output
if (depth == 0)
{
sw.WriteLine(classstring);
sw.WriteLine(funcCtor(classname));
sw.WriteLine(footer);
varcounter = 0;
isReading = false;
classstring = "";
importedClasses.Add(classname);
}
}
}
}
#endregion Classes
// namespace end
sw.WriteLine("}");
output = sw.ToString();
}
if (importedClasses.Count > 0)
{
_loggerService.Success($"Sucessfully parsed {importedClasses.Count} custom classes: " +
$"{string.Join(", ", importedClasses)}");
}
return(importedClasses.Count, output);
}
/// <summary>
/// The instantiation step of the RedEngine-3 reflection.
/// </summary>
/// <param name="typename">Can be either a generic type such as CUint32 - then converted with GetWKitTypeFromREDType, or a complex type like a
/// pointer to a class, a handle to an import file, an array, a soft reference, a static reference, various buffers, an enum.</param>
/// <param name="varname">The variable name</param>
/// <param name="cr2w">The cr2w base file</param>
/// <param name="parentVariable">The class owning this attribute</param>
/// <param name="readUnknownAsBytes"></param>
/// <returns></returns>
public static CVariable Create(string typename, string varname, IWolvenkitFile cr2w, CVariable parentVariable, bool readUnknownAsBytes = true)
{
typename = REDReflection.GetWKitBaseTypeFromREDBaseType(typename);
var fullname = typename;
// check for normal type
if (AssemblyDictionary.TypeExists(typename))
{
var type = AssemblyDictionary.GetTypeByName(typename);
if (type != null)
{
object instance = Activator.CreateInstance(type, cr2w, parentVariable, varname);
return(instance as CVariable);
}
}
// check for enum types
if (AssemblyDictionary.EnumExists(typename))
{
Enum e = (Enum)Activator.CreateInstance(AssemblyDictionary.GetEnumByName(typename));
var cenum = MakeGenericEnumType(typeof(CEnum <>), e);
return(cenum);
}
else if (CR2WManager.EnumExists(typename))
{
Enum e = (Enum)Activator.CreateInstance(CR2WManager.GetEnumByName(typename));
var cenum = MakeGenericEnumType(typeof(CEnum <>), e);
return(cenum);
}
// check for generic type
else if (typename.Contains(':'))
{
#region GENERIC TYPES
string[] splits = typename.Split(':');
string generictype = splits.First();
string innertype = string.Join(":", splits.Skip(1));
// e.g. handle:CEntityTemplate
switch (generictype)
{
case "CHandle":
case "handle":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CHandle <>), innerobject));
}
case "CPtr":
case "ptr":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CPtr <>), innerobject));
}
case "CSoft":
case "soft":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CSoft <>), innerobject));
}
case "array":
{
// match pattern e.g.
// array: Array: (2),(0),(handle:CBitmapTexture)
// array: Array: (2),(0),(Int32)
// array of array: Array: (2),(0),(Array:133,0,EngineQsTransform)
string[] arraysplits = innertype.Split(',');
string flag1 = arraysplits[0];
string flag2 = arraysplits[1];
string body = string.Join(",", arraysplits.Skip(2));
if (arraysplits.Length >= 3)
{
//byte arrays, these can be huge, using ordinary arrays is just too slow.
if (body == "Uint8" || body == "Int8")
{
var bytearray = new CByteArray(cr2w as IRed3EngineFile, parentVariable as CVariable, varname);
// save the actual redengine type for serialization: e.g. array:2,0,Uint8
bytearray.InternalType = typename;
return(bytearray);
}
// all other arrays
CVariable innerobject = Create(body, "", cr2w, null);
IREDArray arrayacc = MakeArray(typeof(CArray <>), innerobject.GetType());
arrayacc.Flags = new List <int>()
{
int.Parse(flag1), int.Parse(flag2)
};
if (innerobject is IREDArray accessor && accessor.Flags != null)
{
arrayacc.Flags.AddRange(accessor.Flags);
}
arrayacc.Elementtype = body;
return(arrayacc as CVariable);
}
else
{
CVariable innerobject = Create(innertype, "", cr2w, null);
IREDArray arrayacc = MakeArray(typeof(CArray <>), innerobject.GetType());
arrayacc.Elementtype = body;
return(arrayacc as CVariable);
}
}
case "static":
{
typename = generictype;
// match pattern e.g.
// static: (4),(Uint32)
var regArrayType = new Regex(@"(\d+),(.+)");
var matchArrayType = regArrayType.Match(fullname);
if (matchArrayType.Success)
{
CVariable innerobject = Create(matchArrayType.Groups[2].Value, "", cr2w, null);
var arrayacc = MakeArray(typeof(CStatic <>), innerobject.GetType());
arrayacc.Flags = new List <int>()
{
int.Parse(matchArrayType.Groups[1].Value)
};
arrayacc.Elementtype = matchArrayType.Groups[2].Value;
return(arrayacc as CVariable);
}
else
{
throw new InvalidParsingException($"Invalid static type format, typename {typename}.");
}
}
case "CBufferUInt16":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CBufferUInt16 <>), innerobject));
}
case "CBufferUInt32":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CBufferUInt32 <>), innerobject));
}
case "CBufferVLQInt32":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CBufferVLQInt32 <>), innerobject));
}
case "CCompressedBuffer":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CCompressedBuffer <>), innerobject));
}
case "CPaddedBuffer":
{
CVariable innerobject = Create(innertype, "", cr2w, null);
return(MakeGenericType(typeof(CPaddedBuffer <>), innerobject));
}
case "CEnum":
{
Enum innerobject = CreateEnum(innertype);
return(MakeGenericEnumType(typeof(CEnum <>), innerobject));
}
default:
{
throw new NotImplementedException();
}
}
#endregion
}
else
{
#region FIXED SIZE ARRAYS
// match pattern e.g.
// [(1)](Bezier2dHandle)
var regFixedSizeArray = new Regex(@"^\[(\d+)\](.+)$");
var matchFixedSizeArray = regFixedSizeArray.Match(typename);
if (matchFixedSizeArray.Success)
{
CVariable innerobject = Create(matchFixedSizeArray.Groups[2].Value, "", cr2w, null);
var arrayacc = MakeArray(typeof(CArrayFixedSize <>), innerobject.GetType());
arrayacc.Flags = new List <int>()
{
int.Parse(matchFixedSizeArray.Groups[1].Value)
};
arrayacc.Elementtype = matchFixedSizeArray.Groups[2].Value;
return(arrayacc as CVariable);
}
#endregion
if (fullname.Contains("@SItem"))
{
cr2w.UnknownTypes.Add($"Congratulations! You have found one of the hidden E3 files! These files are special." +
$" If you edited this file and are experiencing errors, please contact a member of the WKit Team. Error code: {fullname}");
return(Create("SItem", varname, cr2w, parentVariable));
}
else if (fullname.Contains("#CEnvironmentDefinition"))
{
cr2w.UnknownTypes.Add($"Congratulations! You have found one of the hidden E3 files! These files are special." +
$" If you edited this file and are experiencing errors, please contact a member of the WKit Team. Error code: {fullname}");
return(Create("handle:CEnvironmentDefinition", varname, cr2w, parentVariable));
}
else
{
// check if custom type
if (CR2WManager.TypeExists(typename))
{
var type = CR2WManager.GetTypeByName(typename);
object instance = Activator.CreateInstance(type, cr2w, parentVariable, varname);
return(instance as CVariable);
}
// this should never happen
if (!cr2w.UnknownTypes.Contains(fullname))
{
cr2w.UnknownTypes.Add(fullname);
}
if (readUnknownAsBytes)
{
return(new CBytes(cr2w as IRed3EngineFile, parentVariable, $"UNKNOWN:{typename}:{varname}"));
}
else
{
return(null);
}
}
}
#region LOCAL FUNCTIONS
IREDArray MakeArray(Type arraytype, Type generictype)
{
Type elementType;
if (arraytype == typeof(CStatic <>))
{
elementType = typeof(CStatic <>).MakeGenericType(generictype);
}
else if (arraytype == typeof(CArrayFixedSize <>))
{
elementType = typeof(CArrayFixedSize <>).MakeGenericType(generictype);
}
else if (arraytype == typeof(CArray <>))
{
elementType = typeof(CArray <>).MakeGenericType(generictype);
}
else
{
throw new NotImplementedException();
}
var array = Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(array as IREDArray);
}
CVariable MakeGenericType(Type gentype, CVariable innerobject)
{
if (innerobject != null)
{
Type elementType = gentype.MakeGenericType(innerobject.GetType());
CVariable handle = Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(handle);
}
else
{
throw new Exception();
}
}
CVariable MakeGenericEnumType(Type gentype, Enum innerobject)
{
if (innerobject != null)
{
Type elementType = gentype.MakeGenericType(innerobject.GetType());
CVariable handle = Activator.CreateInstance(elementType, cr2w, parentVariable, varname) as CVariable;
return(handle);
}
else
{
throw new Exception();
}
}
#endregion
}