// Find matching signature in data pool
SmoothSaveDataSource FindDataSource(SmoothSaveDataSource newDataSource)
{
// Check for empy data pool
if (_dataPool == null)
{
return(null);
}
else if (_dataPool.DataSources == null)
{
return(null);
}
else if (_dataPool.DataSources.Count == 0)
{
return(null);
}
// Check each data source
foreach (var currentDataSource in _dataPool.DataSources)
{
if (currentDataSource.MatchSignature(newDataSource))
{
return(currentDataSource);
}
}
return(null);
}
// Perform an action with an FSM variable
protected bool DoVariableAction(VariableAction variableAction, NamedVariable fsmVariable, string key, bool?isGlobal = null)
{
// Check data
if (fsmVariable == null)
{
throw new ArgumentNullException("fsmVariable", "Cannot do action with null variable: " + variableAction);
}
// If no current pool, get one
if (_dataPool == null)
{
DefaultDataPool();
}
// Get global state
if (isGlobal == null)
{
isGlobal = FsmVariables.GlobalVariables.Contains(fsmVariable);
}
// If GameObject, do action and exit
if (fsmVariable.VariableType == VariableType.GameObject)
{
return(DoGameObjectAction(variableAction, (FsmGameObject)fsmVariable, key, (bool)isGlobal));
}
// If array of GameObjects, do actions and exit
if (fsmVariable.VariableType == VariableType.Array)
{
if (((FsmArray)fsmVariable).ElementType == VariableType.GameObject)
{
var allSuccess = true;
for (int index = 0; index < ((FsmArray)fsmVariable).Values.Length; index++)
{
if (!DoGameObjectAction(variableAction, new FsmGameObject(fsmVariable.Name)
{
Value = (GameObject)((FsmArray)fsmVariable).Values[index]
}, key, (bool)isGlobal, index))
{
allSuccess = false;
}
}
return(allSuccess);
}
}
// Search data pool for new data source
var newDataSource = new SmoothSaveDataSource(fsmVariable, key, (bool)isGlobal, Fsm);
var oldDataSource = FindDataSource(newDataSource);
// Copy variable to pool
if (variableAction == VariableAction.CopyVariableToPool)
{
// If found, remove old copy
if (oldDataSource != null)
{
_dataPool.DataSources.Remove(oldDataSource);
}
_dataPool.DataSources.Add(newDataSource);
return(true);
}
// Copy pool to variable
else if (variableAction == VariableAction.CopyPoolToVariable)
{
if (oldDataSource != null)
{
// If no FSM variable, set it
if (oldDataSource.GetFsmVariable() == null)
{
oldDataSource.SetFsmVariable(newDataSource);
}
oldDataSource.Deserialize();
return(true);
}
else
{
Debug.Log("Variable data not found in pool: " + fsmVariable.Name, Owner);
return(false);
}
}
else
{
throw new ArgumentException("Invalid variable action: " + variableAction);
}
}
