void WritePref(BinaryWriter writer, PP_base aPref)
{
byte[] tmp = utf_8.GetBytes(aPref.prefName);
writer.Write((byte)tmp.Length);
writer.Write(tmp);
if (aPref is PP_int)
{
writer.Write((byte)0xFE);
writer.Write(((PP_int)aPref).value);
}
else
if (aPref is PP_float)
{
writer.Write((byte)0xFD);
writer.Write(((PP_float)aPref).value);
}
else
if (aPref is PP_string)
{
PP_string P = (PP_string)aPref;
tmp = utf_8.GetBytes(P.value);
if (tmp.Length < 128)
{
writer.Write((byte)tmp.Length);
}
else
{
writer.Write((byte)0x80);
writer.Write(tmp.Length);
}
writer.Write(tmp);
}
}
void OnGUI()
{
GUILayout.BeginHorizontal("box");
if (GUILayout.Button("create new", GUILayout.Width(80)))
{
m_FileName = System.Environment.GetFolderPath(System.Environment.SpecialFolder.ApplicationData) + "/Unity/WebPlayerPrefs";
m_Prefs = new List <PP_base>();
}
if (GUILayout.Button("open file", GUILayout.Width(80)))
{
OpenFile();
}
GUI.enabled = (m_Prefs != null && m_Prefs.Count > 0);
if (GUILayout.Button("save file", GUILayout.Width(80)))
{
WriteFile();
}
GUI.enabled = true;
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal("box");
GUILayout.Label("File:", GUILayout.Width(30));
GUILayout.TextField(m_FileName);
GUILayout.EndHorizontal();
scrollPos = GUILayout.BeginScrollView(scrollPos);
GUILayout.BeginVertical("box");
if (m_Prefs != null)
{
for (int i = 0; i < m_Prefs.Count; i++)
{
PP_base current = m_Prefs[i];
GUILayout.BeginHorizontal();
if (current.DrawGUI())
{
m_Prefs.RemoveAt(i);
}
GUILayout.EndHorizontal();
}
GUILayout.BeginHorizontal("box");
m_NewPrefType = GUILayout.Toolbar(m_NewPrefType, new string[] { "int", "float", "string" }, GUILayout.Width(150));
m_NewPrefName = GUILayout.TextField(m_NewPrefName, 254, GUILayout.Width(200));
if ((m_NewPrefName != "") && GUILayout.Button("[add new]", GUILayout.Width(70)))
{
AddPref(m_NewPrefType, m_NewPrefName);
}
GUILayout.EndHorizontal();
}
GUILayout.EndVertical();
GUILayout.EndScrollView();
}
List <PP_base> ReadFile(string aFileName)
{
List <PP_base> result = new List <PP_base>();
using (FileStream FS = File.OpenRead(aFileName))
using (BinaryReader reader = new BinaryReader(FS)) {
string header = new string(reader.ReadChars(8));
if (header != "UnityPrf")
{
Debug.LogError("Not a valid UPP file. No 'UnityPrf' in header");
return(null);
}
int version1 = reader.ReadInt32();
int version2 = reader.ReadInt32();
if (version1 != 0x10000 || version2 != 0x100000)
{
Debug.LogWarning("Different file version detected. Prepare for unforeseen consequences!");
if (!EditorUtility.DisplayDialog("Unknown file version", "The file seems to have a newer format. You can continue reading but on your own risk", "ok, do it", "no, stop here"))
{
Debug.Log("Reading UPP file aborted by user");
return(null);
}
}
try {
while (true)
{
PP_base pref = ReadPref(reader);
if (pref != null)
{
result.Add(pref);
}
}
} catch (EndOfStreamException) { }
}
return(result);
}
