combined Tashkeel cases. about arabic-support-unity HOT 5 CLOSED

	internal static string RemoveTashkeel(string str, out List<TashkeelLocation> tashkeelLocation)
	{
		tashkeelLocation = new List<TashkeelLocation>();
		char[] letters = str.ToCharArray();

		int index = 0;
		for (int i = 0; i < letters.Length; i++) {
			if (letters [i] == (char)0x064B) { // Tanween Fatha
				tashkeelLocation.Add (new TashkeelLocation ((char)0x064B, i));
				index++;
			} else if (letters [i] == (char)0x064C) { // DAMMATAN
				tashkeelLocation.Add (new TashkeelLocation ((char)0x064C, i));
				index++;
			} else if (letters [i] == (char)0x064D){ // KASRATAN
				tashkeelLocation.Add (new TashkeelLocation ((char)0x064D, i));
				index++;
			}else if (letters [i] == (char)0x064E) { // FATHA
				if(index > 0)
				{
					if(tashkeelLocation[index-1].tashkeel == (char)0x0651 ) // SHADDA
					{
						tashkeelLocation [index - 1].tashkeel = (char)0xFC60; // Shadda With Fatha
						continue;
					}
				}

				tashkeelLocation.Add (new TashkeelLocation ((char)0x064E, i));
				index++;
			} else if (letters [i] == (char)0x064F) { // DAMMA
				if (index > 0) {
					if (tashkeelLocation [index - 1].tashkeel == (char)0x0651) { // SHADDA
						tashkeelLocation [index - 1].tashkeel = (char)0xFC61; // Shadda With DAMMA
						continue;
					}
				}
				tashkeelLocation.Add (new TashkeelLocation ((char)0x064F, i));
				index++;
			} else if (letters [i] == (char)0x0650) { // KASRA
				if (index > 0) {
					if (tashkeelLocation [index - 1].tashkeel == (char)0x0651) { // SHADDA
						tashkeelLocation [index - 1].tashkeel = (char)0xFC62; // Shadda With KASRA
						continue;
					}
				}
				tashkeelLocation.Add (new TashkeelLocation ((char)0x0650, i));
				index++;
			} else if (letters [i] == (char)0x0651) { // SHADDA
				if(index > 0)
				{
					if(tashkeelLocation[index-1].tashkeel == (char)0x064E ) // FATHA
					{
						tashkeelLocation [index - 1].tashkeel = (char)0xFC60; // Shadda With Fatha
						continue;
					}

					if(tashkeelLocation[index-1].tashkeel == (char)0x064F ) // DAMMA
					{
						tashkeelLocation [index - 1].tashkeel = (char)0xFC61; // Shadda With DAMMA
						continue;
					}

					if(tashkeelLocation[index-1].tashkeel == (char)0x0650 ) // KASRA
					{
						tashkeelLocation [index - 1].tashkeel = (char)0xFC62; // Shadda With KASRA
						continue;
					}
				}

				tashkeelLocation.Add (new TashkeelLocation ((char)0x0651, i));
				index++;
			} else if (letters [i] == (char)0x0652) { // SUKUN
				tashkeelLocation.Add (new TashkeelLocation ((char)0x0652, i));
				index++;
			} else if (letters [i] == (char)0x0653) { // MADDAH ABOVE
				tashkeelLocation.Add (new TashkeelLocation ((char)0x0653, i));
				index++;
			}
		}

		string[] split = str.Split(new char[]{(char)0x064B,(char)0x064C,(char)0x064D,
			(char)0x064E,(char)0x064F,(char)0x0650,
			(char)0x0651,(char)0x0652,(char)0x0653,(char)0xFC60,(char)0xFC61,(char)0xFC62});

		str = "";

		foreach(string s in split)
		{
			str += s;
		}

		return str;
	}