/// <summary>
/// Read a PNG file from the specified location. Expects a full path with extension.
/// </summary>
static public Texture2D ReadPNG(string path, Texture2D existing = null)
{
Texture2D tex = null;
byte[] bytes = Tools.ReadFile(path);
if (bytes != null)
{
tex = existing ?? new Texture2D(2, 2);
if (tex.LoadImage(bytes))
{
tex.wrapMode = path.Contains("Repeat") ? TextureWrapMode.Repeat : TextureWrapMode.Clamp;
tex.filterMode = FilterMode.Trilinear;
tex.anisoLevel = 4;
tex.Apply();
return(tex);
}
if (existing == null)
{
if (Application.isPlaying)
{
Object.Destroy(tex);
}
else
{
Object.DestroyImmediate(tex);
}
}
}
return(null);
}
/// <summary>
/// Load the specified file.
/// </summary>
public byte[] LoadFile(string fileName)
{
byte[] data;
if (!mSavedFiles.TryGetValue(fileName, out data))
{
data = Tools.ReadFile(fileName);
mSavedFiles[fileName] = data;
}
return(data);
}
/// <summary>
/// Load the specified file.
/// </summary>
public byte[] LoadFile(string fileName)
{
byte[] data;
if (!mSavedFiles.TryGetValue(fileName, out data))
{
data = Tools.ReadFile(string.IsNullOrEmpty(rootDirectory) ? fileName : Path.Combine(rootDirectory, fileName));
mSavedFiles[fileName] = data;
}
return(data);
}
/// <summary>
/// Read the following file as text and return the contents.
/// </summary>
static public string ReadTextFile(string path)
{
byte[] bytes = Tools.ReadFile(path);
if (bytes != null)
{
MemoryStream ms = new MemoryStream(bytes);
StreamReader sr = new StreamReader(ms);
string s = sr.ReadToEnd();
sr.Dispose();
return(s);
}
return(null);
}
/// <summary>
/// Read the node hierarchy from the specified file.
/// </summary>
static public DataNode Read(string path, bool allowConfigAccess = false)
{
return(Read(Tools.ReadFile(path, allowConfigAccess)));
}