public void Load(XmlElement e)
{
this.Name = e.GetAttributeValueAsString("Name", this.Name);
this.DefaultState = e.GetAttributeValueAsString("DefaultState", DefaultDestinationState);
this.ExpandMethods = e.GetAttributeValueAsBoolean("ExpandMethods", false);
this.ExtraBehaviors = null;
List <BehaviorData> list = new List <BehaviorData>();
XmlElement behaviorsElement = e["Behaviors"];
if (behaviorsElement != null)
{
foreach (var behaviorElement in behaviorsElement)
{
BehaviorData behavior = CreateBehaviorFrom(behaviorElement);
if (behavior != null)
{
behavior.Load(behaviorElement);
list.Add(behavior);
}
}
}
List <BehaviorTreeStateData> states = new List <BehaviorTreeStateData>();
foreach (var b in list)
{
if (b.BehaviorType == Skill.Framework.AI.BehaviorType.Composite && ((CompositeData)b).CompositeType == Skill.Framework.AI.CompositeType.State)
{
states.Add(b as BehaviorTreeStateData);
}
}
// load hierarchy
XmlElement hierarchy = e["Hierarchy"];
if (hierarchy != null)
{
foreach (var behaviorChildrenElement in hierarchy)
{
int behaviorId = behaviorChildrenElement.GetAttributeValueAsInt("Id", -2);
BehaviorData behavior = FindById(list, behaviorId);
if (behavior != null)
{
foreach (var containerElement in behaviorChildrenElement)
{
int childId = containerElement.GetAttributeValueAsInt("ChildId", -2);
BehaviorData child = FindById(list, childId);
if (child != null)
{
XmlElement parametersElement = containerElement[ParameterDataCollection.ElementName];
if (parametersElement != null)
{
ParameterDataCollection parameters = new ParameterDataCollection();
parameters.Load(parametersElement);
behavior.Add(child, parameters);
}
else
{
behavior.Add(child);
}
}
}
}
}
}
foreach (var b in list)
{
b.FixParameters();
}
if (states.Count > 0)
{
this.States = states.ToArray();
}
else
{
// try to load as previouse version format
int rootId = e.GetAttributeValueAsInt("RootId", 0);
BehaviorData root = FindById(list, rootId);
if (root != null && root.BehaviorType == Skill.Framework.AI.BehaviorType.Composite && ((CompositeData)root).CompositeType == Skill.Framework.AI.CompositeType.Priority)
{
PrioritySelectorData ps = root as PrioritySelectorData;
BehaviorTreeStateData state = new BehaviorTreeStateData();
state.Comment = ps.Comment;
state.Concurrency = ps.Concurrency;
state.Id = ps.Id;
state.Name = ps.Name;
state.Priority = ps.Priority;
state.Weight = ps.Weight;
foreach (var child in ps)
{
state.Add(child);
}
this.States = new BehaviorTreeStateData[] { state };
DefaultState = state.Name;
}
else
{
this.States = new BehaviorTreeStateData[] { new BehaviorTreeStateData()
{
Name = DefaultDestinationState
} };
}
}
List <BehaviorData> extra = new List <BehaviorData>();
foreach (var b in list)
{
if (!IsInHierarchy(b))
{
extra.Add(b);
}
}
if (extra.Count > 0)
{
ExtraBehaviors = extra.ToArray();
}
}
void AddMenuItem_Click(object sender, System.EventArgs e)
{
if (_TreeView.SelectedItem == null)
{
return;
}
if (!(_TreeView.SelectedItem is TreeViewFolder))
{
return;
}
Skill.Editor.UI.MenuItem item = (Skill.Editor.UI.MenuItem)sender;
BehaviorData behavior = null;
if (string.IsNullOrEmpty(item.Tag))
{
Skill.Framework.AI.BehaviorType type = (Framework.AI.BehaviorType)item.UserData;
switch (type)
{
case Skill.Framework.AI.BehaviorType.Action:
behavior = new ActionData()
{
Name = _Editor.GetUniqueName("NewAction")
};
break;
case Skill.Framework.AI.BehaviorType.Condition:
behavior = new ConditionData()
{
Name = _Editor.GetUniqueName("NewCondition")
};
break;
default:
behavior = null;
break;
}
}
else if (item.Tag == "Decorator")
{
Skill.Framework.AI.DecoratorType type = (Framework.AI.DecoratorType)item.UserData;
switch (type)
{
case Skill.Framework.AI.DecoratorType.Default:
behavior = new DecoratorData()
{
Name = _Editor.GetUniqueName("NewDecorator")
};
break;
case Skill.Framework.AI.DecoratorType.AccessLimit:
behavior = new AccessLimitDecoratorData()
{
Name = _Editor.GetUniqueName("NewAccessDecorator")
};
break;
default:
behavior = null;
break;
}
}
else if (item.Tag == "Composite")
{
Skill.Framework.AI.CompositeType type = (Framework.AI.CompositeType)item.UserData;
switch (type)
{
case Skill.Framework.AI.CompositeType.Sequence:
behavior = new SequenceSelectorData()
{
Name = _Editor.GetUniqueName("NewSequence")
};
break;
case Skill.Framework.AI.CompositeType.Concurrent:
behavior = new ConcurrentSelectorData()
{
Name = _Editor.GetUniqueName("NewConcurrent")
};
break;
case Skill.Framework.AI.CompositeType.Random:
behavior = new RandomSelectorData()
{
Name = _Editor.GetUniqueName("NewRandom")
};
break;
case Skill.Framework.AI.CompositeType.Priority:
behavior = new PrioritySelectorData()
{
Name = _Editor.GetUniqueName("NewPriority")
};
break;
case Skill.Framework.AI.CompositeType.Loop:
behavior = new LoopSelectorData()
{
Name = _Editor.GetUniqueName("NewLoop")
};
break;
default:
behavior = null;
break;
}
}
if (behavior != null)
{
TreeViewFolder tvf = (TreeViewFolder)_TreeView.SelectedItem;
tvf.Foldout.IsOpen = true;
tvf.AddBehavior(behavior);
_Editor.AddToList(behavior);
_Editor.RefreshTree();
SelectItem(tvf, behavior);
}
}
/// <summary>
/// Detect Behavior data from Given XmlElement and load it
/// </summary>
/// <param name="behavior">XmlElement contains Behavior data</param>
/// <returns>Loaded Behavior</returns>
public static BehaviorData CreateBehaviorFrom(XmlElement behavior)
{
BehaviorData result = null;
Skill.Framework.AI.BehaviorType behaviorType = Skill.Framework.AI.BehaviorType.Action;
bool isCorrect = false;
try
{
behaviorType = behavior.GetAttributeValueAsEnum <Skill.Framework.AI.BehaviorType>("BehaviorType", Skill.Framework.AI.BehaviorType.Condition);
isCorrect = true;
}
catch (Exception)
{
isCorrect = false;
}
if (isCorrect)
{
switch (behaviorType)
{
case Skill.Framework.AI.BehaviorType.Action:
result = new ActionData();
break;
case Skill.Framework.AI.BehaviorType.Condition:
result = new ConditionData();
break;
case Skill.Framework.AI.BehaviorType.Decorator:
Skill.Framework.AI.DecoratorType decoratorType = behavior.GetAttributeValueAsEnum <Skill.Framework.AI.DecoratorType>("DecoratorType", Skill.Framework.AI.DecoratorType.Default);
switch (decoratorType)
{
case Skill.Framework.AI.DecoratorType.Default:
result = new DecoratorData();
break;
case Skill.Framework.AI.DecoratorType.AccessLimit:
result = new AccessLimitDecoratorData();
break;
default:
break;
}
break;
case Skill.Framework.AI.BehaviorType.Composite:
Skill.Framework.AI.CompositeType selectorType = behavior.GetAttributeValueAsEnum <Skill.Framework.AI.CompositeType>("CompositeType", Skill.Framework.AI.CompositeType.Sequence);
switch (selectorType)
{
case Skill.Framework.AI.CompositeType.Sequence:
result = new SequenceSelectorData();
break;
case Skill.Framework.AI.CompositeType.Concurrent:
result = new ConcurrentSelectorData();
break;
case Skill.Framework.AI.CompositeType.Random:
result = new RandomSelectorData();
break;
case Skill.Framework.AI.CompositeType.Priority:
result = new PrioritySelectorData();
break;
case Skill.Framework.AI.CompositeType.Loop:
result = new LoopSelectorData();
break;
case Skill.Framework.AI.CompositeType.State:
result = new BehaviorTreeStateData();
break;
}
break;
case Skill.Framework.AI.BehaviorType.ChangeState:
result = new ChangeStateData();
break;
}
}
return(result);
}
public PrioritySelectorItem(PrioritySelectorData data)
: base(data)
{
}
