static void AddCSV(FasterListLessGarbage <string> newValues, string[] newLanguages, Dictionary <string, int> languageIndices)
{
if (newValues.size < 2)
{
return;
}
string key = newValues[0];
if (string.IsNullOrEmpty(key))
{
return;
}
string[] copy = ExtractStrings(newValues, newLanguages, languageIndices);
if (mDictionary.ContainsKey(key))
{
mDictionary[key] = copy;
if (newLanguages == null)
{
Debug.LogWarning("Localization key '" + key + "' is already present");
}
}
else
{
try
{
mDictionary.Add(key, copy);
}
catch (System.Exception ex)
{
Debug.LogError("Unable to add '" + key + "' to the Localization dictionary.\n" + ex.Message);
}
}
}
static string[] ExtractStrings(FasterListLessGarbage <string> added, string[] newLanguages, Dictionary <string, int> languageIndices)
{
if (newLanguages == null)
{
string[] values = new string[mLanguages.Length];
for (int i = 1, max = Mathf.Min(added.size, values.Length + 1); i < max; ++i)
{
values[i - 1] = added[i];
}
return(values);
}
else
{
string[] values;
string s = added[0];
if (!mDictionary.TryGetValue(s, out values))
{
values = new string[mLanguages.Length];
}
for (int i = 0, imax = newLanguages.Length; i < imax; ++i)
{
string language = newLanguages[i];
int index = languageIndices[language];
values[index] = added[i + 1];
}
return(values);
}
}
static bool LoadCSV(byte[] bytes, TextAsset asset, bool merge = false)
{
if (bytes == null)
{
return(false);
}
ByteReader reader = new ByteReader(bytes);
// The first line should contain "KEY", followed by languages.
FasterListLessGarbage <string> header = reader.ReadCSV();
// There must be at least two columns in a valid CSV file
if (header.size < 2)
{
return(false);
}
header.RemoveAt(0);
string[] languagesToAdd = null;
if (string.IsNullOrEmpty(mLanguage))
{
localizationHasBeenSet = false;
}
// Clear the dictionary
if (!localizationHasBeenSet || (!merge && !mMerging) || mLanguages == null || mLanguages.Length == 0)
{
mDictionary.Clear();
mLanguages = new string[header.size];
if (!localizationHasBeenSet)
{
mLanguage = PlayerPrefs.GetString("Language", header[0]);
localizationHasBeenSet = true;
}
for (int i = 0; i < header.size; ++i)
{
mLanguages[i] = header[i];
if (mLanguages[i] == mLanguage)
{
mLanguageIndex = i;
}
}
}
else
{
languagesToAdd = new string[header.size];
for (int i = 0; i < header.size; ++i)
{
languagesToAdd[i] = header[i];
}
// Automatically resize the existing languages and add the new language to the mix
for (int i = 0; i < header.size; ++i)
{
if (!HasLanguage(header[i]))
{
int newSize = mLanguages.Length + 1;
System.Array.Resize(ref mLanguages, newSize);
mLanguages[newSize - 1] = header[i];
Dictionary <string, string[]> newDict = new Dictionary <string, string[]>();
foreach (KeyValuePair <string, string[]> pair in mDictionary)
{
string[] arr = pair.Value;
System.Array.Resize(ref arr, newSize);
arr[newSize - 1] = arr[0];
newDict.Add(pair.Key, arr);
}
mDictionary = newDict;
}
}
}
Dictionary <string, int> languageIndices = new Dictionary <string, int>();
for (int i = 0; i < mLanguages.Length; ++i)
{
languageIndices.Add(mLanguages[i], i);
}
// Read the entire CSV file into memory
for (;;)
{
FasterListLessGarbage <string> temp = reader.ReadCSV();
if (temp == null || temp.size == 0)
{
break;
}
if (string.IsNullOrEmpty(temp[0]))
{
continue;
}
AddCSV(temp, languagesToAdd, languageIndices);
}
if (!mMerging && onLocalize != null)
{
mMerging = true;
OnLocalizeNotification note = onLocalize;
onLocalize = null;
note();
onLocalize = note;
mMerging = false;
}
return(true);
}