// ===== Private Functions. =====
/// <summary>
/// Attempts to convert a given string value to a KeyCode.
/// Returns a warning if unsuccessful.
/// </summary>
/// <param name="keyCodeString">
/// Value to be converted into KeyCode.
/// </param>
/// <returns>
/// KeyCode conversion of input keyCodeString.
/// Value is <c>KeyCode.None</c> if conversion is unsuccessful.
/// </returns>
private KeyCode TryKeyCodeConversion(string keyCodeString)
{
// Returning the result of parsing from strign to KeyCode if successful.
if (KeyFormatter.TryParse(keyCodeString, out KeyCode result))
{
return(result);
}
// Throwing a warning to the Unity console when parsing fails.
else
{
Debug.LogWarning(
$"Warning in {name} input settings:\n" +
$"Could not convert '{keyCodeString}' to KeyCode. Defaulting to None."
);
}
// If end of function reached, parse has failed.
// Return an empty KeyCode.
return(KeyCode.None);
}