private string GetDisplayedText(string description)
{
diff_match_patch dmp = new diff_match_patch();
string outputText = "";
int correctPosition = dmp.match_main(wordString, description, wordString.Length / 2);
if (correctPosition != -1) // find location in wordString corresponding to start of desired word
{
int prev = 0;
foreach (int n in placesToWords.Keys)
{
if (n <= correctPosition)
{
prev = n;
}
else
{
correctPosition = prev;
break;
}
}
}
Debug.Log("og txt: " + description);
Debug.Log(correctPosition);
string correctText;
try
{
correctText = placesToWords[correctPosition];
}
catch
{
correctText = "Error, try again.\n" + description;
}
if (description.Equals(correctText))
{
outputText = "<color=lime>" + correctText + "</color>";
}
else
{
List <Diff> diffs = dmp.diff_main(correctText, description, false);
foreach (var d in diffs)
{
Debug.Log(d.ToString());
if (d.operation.Equals(Operation.DELETE))//equals insertion
{
outputText += "<color=red>" + d.text + "</color>";
}
else if (d.operation.Equals(Operation.EQUAL))//equals equality
{
outputText += d.text;
}
}
}
return(outputText);
}
