private void CacheRecord(string key, object value)
{
// First of all check if this key already exists, if so replace it's value with the new value/
var replaced = false;
var entryCount = deserializedPlayerPrefs.Count;
for (int i = 0; i < entryCount; i++)
{
if (deserializedPlayerPrefs[i].Key == key)
{
deserializedPlayerPrefs[i] = new PrefPair {
Key = key, Value = value
};
replaced = true;
break;
}
}
// PlayerPref doesn't already exist (and wasn't replaced) so add it as new.
if (!replaced)
{
// Cache a PlayerPref the user just created so it can be instantly display (mainly for OSX)
deserializedPlayerPrefs.Add(new PrefPair {
Key = key, Value = value
});
}
// Update the search if it's active
UpdateSearch();
}
/// <summary>
/// This returns an array of the stored PlayerPrefs from the Windows registry, to allow
/// us to to look up what's actually in the PlayerPrefs. This is used as a kind of lookup table.
/// </summary>
private PrefPair[] RetrieveSavedPrefs(string companyName, string productName)
{
RegistryKey registryKey;
if (showEditorPrefs)
{
var majorVersion = Application.unityVersion.Split('.')[0];
registryKey = Registry.CurrentUser.OpenSubKey("Software\\Unity Technologies\\Unity Editor " + majorVersion + ".x");
}
// On Windows, PlayerPrefs are stored in the registry under HKCU\Software\[company name]\[product name] key, where company and product names are the names set up in Project Settings.
else
{
registryKey = Registry.CurrentUser.OpenSubKey("Software\\Unity\\UnityEditor\\" + companyName + "\\" + productName);
}
// No prefs saved for the project.
if (registryKey is null)
{
return(new PrefPair[0]);
}
var valueNames = registryKey.GetValueNames();
var tempPlayerPrefs = new PrefPair[valueNames.Length];
for (int i = 0; i < valueNames.Length; i++)
{
var valueName = valueNames[i];
var key = valueNames[i];
// Remove the _h193410979 style suffix used on PlayerPref keys in Windows registry.
var index = key.LastIndexOf("_");
key = key.Remove(index, key.Length - index);
var ambiguousValue = registryKey.GetValue(valueName);
// Unfortunately floats will come back as an int (at least on 64 bit) because the float is stored as
// 64 bit but marked as 32 bit - which confuses the GetValue() method greatly!
if (ambiguousValue.GetType() == typeof(int))
{
// If the PlayerPref is not actually an int then it must be a float, this will evaluate to true
// (impossible for it to be 0 and -1 at the same time).
if (GetInt(key, -1) == -1 && GetInt(key, 0) == 0)
{
ambiguousValue = GetFloat(key);
}
// If it reports a non default value as a bool, it's a bool not a string.
else if (showEditorPrefs && (GetBool(key, true) != true || GetBool(key, false) != false))
{
ambiguousValue = GetBool(key);
}
}
else if (ambiguousValue.GetType() == typeof(byte[]))
{
// On Unity 5 a string may be stored as binary, so convert it back to a string.
ambiguousValue = encoding.GetString((byte[])ambiguousValue).TrimEnd('\0');
}
tempPlayerPrefs[i] = new PrefPair()
{
Key = key, Value = ambiguousValue
};
}
return(tempPlayerPrefs);
}
