public static HSMState <TState, TTrigger> BuildFromAsset(HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> rootAsset)
{
var relationDictionary = new Dictionary <HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger>, HSMState <TState, TTrigger> >();
GetUniqueStates(relationDictionary, rootAsset);
BuildHierarchy(relationDictionary, rootAsset);
BuildTransitions(relationDictionary, rootAsset);
SetInitialStates(relationDictionary, rootAsset);
HSMState <TState, TTrigger> rootState = relationDictionary[rootAsset];
return(rootState);
}
private static void BuildTransitions(Dictionary <HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger>, HSMState <TState, TTrigger> > relationDictionary, HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> baseAsset)
{
HSMState <TState, TTrigger> currentState = relationDictionary[baseAsset];
for (int j = 0; j < baseAsset.transitions.Length; j++)
{
HSMTransition <TState, TTrigger> transition = baseAsset.transitions[j].ToHSMTransition();
currentState.MakeChildTransition(transition.stateFrom, transition.trigger, transition.stateTo);
}
for (int i = 0; i < baseAsset.childs.Length; i++)
{
HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> currentAssetChild = baseAsset.childs[i];
BuildTransitions(relationDictionary, currentAssetChild);
}
}
private static void BuildHierarchy(Dictionary <HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger>, HSMState <TState, TTrigger> > relationDictionary, HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> baseAsset)
{
HSMState <TState, TTrigger> currentState = relationDictionary[baseAsset];
for (int i = 0; i < baseAsset.parallelChilds.Length; i++)
{
HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> currentAssetChild = baseAsset.parallelChilds[i];
currentState.AddParallelChild(relationDictionary[currentAssetChild]);
BuildHierarchy(relationDictionary, currentAssetChild);
}
for (int i = 0; i < baseAsset.childs.Length; i++)
{
HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> currentAssetChild = baseAsset.childs[i];
currentState.AddChild(relationDictionary[currentAssetChild]);
BuildHierarchy(relationDictionary, currentAssetChild);
}
}
private static void GetUniqueStates(Dictionary <HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger>, HSMState <TState, TTrigger> > relationDictionary, HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> baseAsset)
{
if (relationDictionary.ContainsKey(baseAsset) == false)
{
relationDictionary.Add(baseAsset, baseAsset.CreateConcreteHSMState());
}
for (int i = 0; i < baseAsset.parallelChilds.Length; i++)
{
GetUniqueStates(relationDictionary, baseAsset.parallelChilds[i]);
}
for (int i = 0; i < baseAsset.childs.Length; i++)
{
GetUniqueStates(relationDictionary, baseAsset.childs[i]);
}
}
private static void SetInitialStates(Dictionary <HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger>, HSMState <TState, TTrigger> > relationDictionary, HSMStateAsset <TConcreteAssetClass, THSMTransitionWrapper, TState, TTrigger> baseAsset)
{
HSMState <TState, TTrigger> currentState = relationDictionary[baseAsset];
if (baseAsset.childs.Length > 0)
{
currentState.SetInitialState(baseAsset.childs[baseAsset.startStateIndex].stateId);
for (int i = 0; i < baseAsset.childs.Length; i++)
{
SetInitialStates(relationDictionary, baseAsset.childs[i]);
}
}
}
