/// <summary>
/// Gets the existing world variable value. This should only be used in startup code. Otherwise grab the variable from GetWorldVariable
/// </summary>
/// <returns>
/// The existing World Variable value in PlayerPrefs.
/// </returns>
/// <param name='variableName'>World Variable name.</param>
/// <param name="startingValue">The value to use if not present.</param>
public static int?GetExistingWorldVariableIntValue(string variableName, int startingValue)
{
var tokenKey = InGameWorldVariable.GetTokenPrefsKey(variableName);
// save this if we need it later.
if (!VariableExistsInScene(variableName))
{
return(null);
}
if (!PlayerPrefs.HasKey(tokenKey))
{
// set it if this is the first time!!
PlayerPrefs.SetInt(tokenKey, startingValue);
}
return(PlayerPrefs.GetInt(tokenKey));
}
