/// <summary>
/// Draws the ComboBox for choosing the Step Method.
/// </summary>
/// <param name="unityInterface">The unity interface.</param>
/// <param name="selectedMethod">The selected method.</param>
/// <param name="methodsArray">The methods array.</param>
/// <returns>The chosen Step Method.</returns>
public string DrawComboBox(IUnityInterfaceWrapper unityInterface, string selectedMethod, string[] methodsArray)
{
string[] methods = null;
if (methodsArray.Length == 0)
{
methods = new string[1] {
string.Empty
};
}
else if (!methodsArray[0].Equals(string.Empty))
{
methods = new string[methodsArray.Length + 1];
methods[0] = string.Empty;
Array.Copy(methodsArray, 0, methods, 1, methodsArray.Length);
}
else
{
methods = new string[methodsArray.Length];
Array.Copy(methodsArray, methods, methodsArray.Length);
}
string result = string.Empty;
int index = this.GetIndexByValue(selectedMethod, methods);
index = unityInterface.EditorGUILayoutPopup(index, methods);
result = methods[index];
return(result);
}