void Cleanup()
{
if (mRuntime != null)
{
StopService();
mRuntime.Services.Clear();
BehaviourTreeAsset.DestroyAsset(mRuntime);
mRuntime = null;
}
}
public BTNodeBase Instantiate(BehaviourTreeRunner btree, BehaviourTreeAsset asset)
{
BTNodeBase node = null;
if (m_Type == EBTNodeType.task)
{
node = new BTTask(m_Id, BehaviourLibrary.NewTask(m_Name, m_Id));
}
else if (m_Type == EBTNodeType.controller)
{
node = BehaviourLibrary.NewController(m_Name, m_Id);
}
if (node != null)
{
node.InitData(btree, m_JsonData);
node.InitDecoratorSize(m_Conditions == null ? 0 : m_Conditions.Length, m_Children == null ? 0 : m_Children.Length, m_Services == null ? 0 : m_Services.Length);
for (int i = 0; i < node.ConditionLength; i++)
{
BTData data = asset.GetDataById(m_Conditions[i]);
if (data == null)
{
continue;
}
node.SetNotFlag(i, data.m_NotFlag);
BTConditionBase cond = BehaviourLibrary.NewCondition(data.m_Name, data.m_Id);
if (cond != null)
{
cond.OnInitData(btree, data.m_JsonData);
node.SetCondition(i, cond);
}
}
for (int i = 0; i < node.ServiceLength; i++)
{
BTData data = asset.GetDataById(m_Services[i]);
if (data == null)
{
continue;
}
BTServiceBase serv = BehaviourLibrary.NewService(data.m_Name, data.m_Id);
if (serv != null)
{
serv.OnInitData(btree, data.m_JsonData);
node.SetService(i, serv);
}
}
}
return(node);
}
public override void OnInitData(BehaviourTreeRunner btree, string jsonData)
{
JObject obj = JsonConvert.DeserializeObject <JObject>(jsonData);
mAssetPath = obj.Value <string>("asset");
BehaviourTreeAsset asset = Resources.Load <BehaviourTreeAsset>(mAssetPath);
if (!asset)
{
Debug.LogError("Can't load behaviour asset: " + mAssetPath);
return;
}
BTNodeBase tree = asset.CreateBehaviourTree(btree);
mLooper = new BehaviourLooper(tree);
}
public void SetAsset(BehaviourTreeAsset behaviourAsset)
{
if (behaviourAsset == mAsset)
{
return;
}
mAsset = behaviourAsset;
if (mAsset != null)
{
mRootNode = mAsset.CreateBehaviourTree(this);
mLooper = new BehaviourLooper(mRootNode);
}
else
{
mRootNode = null;
mLooper = null;
}
}
public BTNode Copy(BehaviourTreeAsset tree, int newid, Vector2 deltaPosition)
{
BTNode newnode = new BTNode();
newnode.id = newid;
newnode.moduleName = moduleName;
newnode.position = position + deltaPosition;
if (asset != null)
{
newnode.asset = Object.Instantiate(asset);
newnode.asset.name = string.Format("{0}_{1}", asset.GetType().Name, newid);
newnode.asset.TreeAsset = tree;
}
else
{
newnode.asset = null;
}
return(newnode);
}
public void GetBinders(BehaviourTreeAsset asset, ICollection <AssetBinder> binders)
{
if (asset == null || mAssetBinder == null || binders == null)
{
return;
}
mSearchStack.Push(mAssetBinder);
while (mSearchStack.Count > 0)
{
var bind = mSearchStack.Pop();
if (bind.Source == asset || bind.RuntimeTree == asset)
{
binders.Add(bind);
}
for (int i = 0; i < bind.SubAssetCount; i++)
{
mSearchStack.Push(bind.SubAssetAt(i));
}
}
}
public void EditorMergeTo(string path, BehaviourTreeAsset asset)
{
if (asset == this || asset == null)
{
return;
}
if (!string.IsNullOrEmpty(path))
{
asset.m_BTNodes.Clear();
var assets = UnityEditor.AssetDatabase.LoadAllAssetsAtPath(path);
foreach (var t in assets)
{
if (t != asset)
{
DestroyImmediate(t, true);
}
}
}
else
{
foreach (var t in asset.m_BTNodes)
{
if (t.Asset != null)
{
DestroyImmediate(t.Asset, true);
}
}
asset.m_BTNodes.Clear();
}
for (int i = 0; i < m_BTNodes.Count; i++)
{
var node = m_BTNodes[i].Clone(asset);
asset.m_BTNodes.Add(node);
}
asset.m_Comment = m_Comment;
asset.m_RootId = m_RootId;
asset.m_Sorted = m_Sorted;
asset.m_RootPosition = m_RootPosition;
UnityEditor.EditorUtility.SetDirty(asset);
}
public static void DestroyAsset(BehaviourTreeAsset btree, bool immediate = false)
{
if (btree == null)
{
return;
}
#if UNITY_EDITOR
var path = UnityEditor.AssetDatabase.GetAssetPath(btree);
#endif
if (immediate)
{
foreach (var t in btree.m_BTNodes)
{
if (t.Asset != null)
{
Object.DestroyImmediate(t.Asset, true);
}
}
DestroyImmediate(btree, true);
}
else
{
foreach (var t in btree.m_BTNodes)
{
if (t.Asset != null)
{
Object.Destroy(t.Asset);
}
}
Destroy(btree);
}
#if UNITY_EDITOR
if (!string.IsNullOrEmpty(path))
{
UnityEditor.AssetDatabase.Refresh();
}
#endif
}
public BTNode Clone(BehaviourTreeAsset tree)
{
BTNode newnode = new BTNode();
newnode.id = this.id;
newnode.moduleName = moduleName;
newnode.parentId = this.parentId;
if (children.Count > 0)
{
newnode.children.AddRange(children);
}
newnode.position = position;
if (asset != null)
{
newnode.asset = Object.Instantiate(asset);
newnode.asset.name = string.Format("{0}_{1}", asset.GetType().Name, id);
newnode.asset.TreeAsset = tree;
}
else
{
newnode.asset = null;
}
return(newnode);
}
public void BindAsset(BehaviourTreeAsset asset, EResetMode loopMode)
{
if (mRunner == null)
{
return;
}
if (asset == null)
{
mAssetName = null;
Cleanup();
return;
}
mLoopMode = loopMode;
if (asset == mSource)
{
return;
}
Cleanup();
mAssetName = asset.name;
mSource = asset;
mRuntime = asset.Clone();
mRuntime.Prepare(this);
mLooper.SetBehaviuor(mRuntime.Root);
}
public void SetAsset(BehaviourTreeAsset behaviourAsset)
{
var bind = AssetBinder.GetBinder(this);
bind.BindAsset(behaviourAsset, m_LoopMode);
}
public AssetBinder GetBinder(BehaviourTreeAsset asset)
{
return(GetBinder((x) => x.Source == asset || x.RuntimeTree == asset));
}