/// <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 float?GetExistingWorldVariableFloatValue(string variableName, float startingValue)
{
var tokenKey = InGameWorldVariable.GetTokenPrefsKey(variableName);
// save this if we need it later.
if (!VariableExistsInScene(variableName))
{
return(null);
}
if (!PlayerPrefs.HasKey(tokenKey))
{
// if this is the first time, set it!
PlayerPrefs.SetFloat(tokenKey, startingValue);
}
return(PlayerPrefs.GetFloat(tokenKey));
}
private static void Init()
{
if (_inGamePlayerStats != null)
{
return;
}
_doneInitializing = false;
_inGamePlayerStats = new Dictionary <string, InGameWorldVariable>();
if (TrackerTransform == null)
{
return;
}
// set up variables for use
for (var i = 0; i < TrackerTransform.childCount; i++)
{
var oTrans = TrackerTransform.GetChild(i);
var oStat = oTrans.GetComponent <WorldVariable>();
if (oStat == null)
{
LevelSettings.LogIfNew("Transform '" + oTrans.name + "' under WorldVariables does not contain a WorldVariable script. Please fix this.");
continue;
}
if (_inGamePlayerStats.ContainsKey(oStat.name))
{
LevelSettings.LogIfNew("You have more than one World Variable named '" + oStat.name + "' in this Scene. Please make sure the names are unique.");
continue;
}
var newStatTracker = new InGameWorldVariable(oStat, oStat.name, oStat.varType);
if (Application.isPlaying) // do not update values when we're in edit mode!
{
switch (oStat.persistanceMode)
{
case WorldVariable.StatPersistanceMode.ResetToStartingValue:
switch (oStat.varType)
{
case VariableType._integer:
newStatTracker.CurrentIntValue = oStat.startingValue;
break;
case VariableType._float:
newStatTracker.CurrentFloatValue = oStat.startingValueFloat;
break;
}
break;
case WorldVariable.StatPersistanceMode.KeepFromPrevious:
// set to value in player prefs
break;
}
if (oStat.listenerPrefab != null)
{
var variable = GetExistingWorldVariableIntValue(oStat.name, oStat.startingValue);
if (variable != null)
{
oStat.listenerPrefab.UpdateValue(variable.Value);
}
}
}
_inGamePlayerStats.Add(oStat.name, newStatTracker);
}
_doneInitializing = true;
}
