/// <summary>
/// Gets all resource names for the specified type.
/// </summary>
/// <param name="type">A resource type.</param>
/// <param name="moduleOnly">If true, only bundled module resources will be returned.</param>
/// <returns>Any matching ResRef names, otherwise an empty enumeration.</returns>
public IEnumerable <string> FindResourcesOfType(ResRefType type, bool moduleOnly = true)
{
CExoStringList resourceList = ResMan.GetResOfType((ushort)type, moduleOnly.ToInt());
for (int i = 0; i < resourceList.m_nCount; i++)
{
yield return(resourceList._OpIndex(i).ToString());
}
}
/// <summary>
/// Gets the specified Gff resource.
/// </summary>
/// <param name="name">The resource name to fetch, without any filetype extensions.</param>
/// <param name="type">The type of the file/resource.</param>
/// <returns>A <see cref="GffResource"/> representation of the specified resource if it exists, otherwise null.</returns>
public GffResource?GetGenericFile(string name, ResRefType type)
{
CResRef resRef = new CResRef(name);
if (!ResMan.Exists(resRef, (ushort)type).ToBool())
{
return(null);
}
CResGFF gff = new CResGFF((ushort)type, $"{type.ToString()} ".GetNullTerminatedString(), resRef);
return(new GffResource(name, gff));
}
private bool TryGetNativeResource(string name, ResRefType type, [NotNullWhen(true)] out CRes?res)
{
res = default;
CResRef resRef = new CResRef(name);
if (!ResMan.Exists(resRef, (ushort)type).ToBool())
{
return(false);
}
res = ResMan.GetResObject(resRef, (ushort)type);
return(res != null);
}
private byte[]? GetStandardResourceData(string name, ResRefType type)
{
if (TryGetNativeResource(name, type, out CRes? res))
{
void *data = res.GetData();
int size = res.GetSize();
byte[] retVal = new byte[res.m_nSize];
Marshal.Copy((IntPtr)data, retVal, 0, size);
return(retVal);
}
return(null);
}
/// <summary>
/// Gets the raw text of the specified resource.
/// </summary>
/// <param name="name">The resource name to retrieve.</param>
/// <param name="type">The type of resource to retrieve.</param>
/// <returns>The raw text of the associated resource, otherwise null if the resource does not exist.</returns>
public string?GetResourceText(string name, ResRefType type)
{
switch (type)
{
case ResRefType.NSS:
return(GetNSSContents(name.ToExoString()));
case ResRefType.NCS:
return(null);
default:
byte[]? data = GetStandardResourceData(name, type);
return(data != null?StringHelper.Cp1252Encoding.GetString(data) : null);
}
}
/// <summary>
/// Gets the raw data of the specified resource.
/// </summary>
/// <param name="name">The resource name to retrieve.</param>
/// <param name="type">The type of resource to retrieve.</param>
/// <returns>The raw data of the associated resource, otherwise null if the resource does not exist.</returns>
public byte[]? GetResourceData(string name, ResRefType type)
{
switch (type)
{
case ResRefType.NSS:
string?source = GetNSSContents(name.ToExoString());
return(source != null?StringHelper.Cp1252Encoding.GetBytes(source) : null);
case ResRefType.NCS:
return(null);
default:
return(GetStandardResourceData(name, type));
}
}
/// <summary>
/// Determines if the supplied resource exists and is of the specified type.
/// </summary>
/// <param name="name">The resource name to check.</param>
/// <param name="type">The type of this resource.</param>
/// <returns>true if the supplied resource exists and is of the specified type, otherwise false.</returns>
public bool IsValidResource(string name, ResRefType type = ResRefType.UTC)
{
return(ResMan.Exists(new CResRef(name), (ushort)type, null).ToBool());
}
