public override BTResult Tick () {
for (int i=0; i<children.Count; i++) {
if(_completeChildNumList.Contains(i))
continue;
BTNode child = children[i];
switch (child.Tick()) {
case BTResult.Running:
isRunning = true;
continue;
case BTResult.Success:
child.Clear();
_completeChildNumList.Add(i);
return BTResult.Success;
case BTResult.Failed:
child.Clear();
_completeChildNumList.Add(i);
continue;
}
}
if (_completeChildNumList.Count == children.Count) {
isRunning = false;
_completeChildNumList.Clear ();
return BTResult.Failed;
}
return BTResult.Running;
}
private BTResult TickFromActiveChild()
{
if (_activeChildIndex == -1)
{
_activeChildIndex = 0;
}
for (; _activeChildIndex < children.Count; _activeChildIndex++)
{
BTNode activeChild = children[_activeChildIndex];
switch (activeChild.Tick())
{
case BTResult.Running:
isRunning = true;
return(BTResult.Running);
case BTResult.Success:
activeChild.Clear();
continue;
case BTResult.Failed:
activeChild.Clear();
_activeChildIndex = -1;
isRunning = false;
return(BTResult.Failed);
}
}
_activeChildIndex = -1;
isRunning = false;
return(BTResult.Success);
}
public override void Clear()
{
base.Clear();
switch (clearOpt)
{
case BTClearOpt.Default:
if (_activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
break;
case BTClearOpt.Selected:
foreach (BTNode child in selectedChildrenForClear)
{
int index = children.IndexOf(child);
if (index > _previousSuccessChildIndex)
{
child.Clear();
}
}
break;
case BTClearOpt.DefaultAndSelected:
if (_activeChildIndex != -1)
{
BTNode activeChild = children[_activeChildIndex];
if (!selectedChildrenForClear.Contains(activeChild))
{
activeChild.Clear();
}
}
int split = Mathf.Max(_activeChildIndex, _previousSuccessChildIndex);
foreach (BTNode child in selectedChildrenForClear)
{
int index = children.IndexOf(child);
if (index > split)
{
child.Clear();
}
}
break;
case BTClearOpt.All:
split = Mathf.Max(_activeChildIndex - 1, _previousSuccessChildIndex);
foreach (BTNode child in children)
{
int index = children.IndexOf(child);
if (index > split)
{
child.Clear();
}
}
break;
}
_activeChildIndex = -1;
_previousSuccessChildIndex = -1;
}
public void Clear()
{
if (null != mRoot)
{
mRoot.Clear();
}
}
public override BTResult Tick()
{
int startPos = Random.Range(0, children.Count);
for (int a = 0; a < children.Count; a++)
{
int i = a + startPos;
if (i > children.Count)
{
i -= children.Count;
}
BTNode child = children[i];
switch (child.Tick())
{
case BTResult.Running:
if (_activeChildIndex != i && _activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
_activeChildIndex = i;
_previousSuccessChildIndex = -1;
isRunning = true;
return(BTResult.Running);
case BTResult.Success:
if (_activeChildIndex != i && _activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
child.Clear();
_activeChildIndex = -1;
_previousSuccessChildIndex = i;
isRunning = false;
return(BTResult.Success);
case BTResult.Failed:
child.Clear();
continue;
}
}
_activeChildIndex = -1;
_previousSuccessChildIndex = -1;
isRunning = false;
return(BTResult.Failed);
}
// selects the active child
protected override bool DoEvaluate()
{
foreach (BTNode child in children)
{
if (child.Evaluate())
{
if (_activeChild != null && _activeChild != child)
{
_activeChild.Clear();
}
_activeChild = child;
return(true);
}
}
_activeChild = null;
return(false);
}
protected override bool DoEvaluate()
{
if (_activeChild != null)
{
bool result = _activeChild.Evaluate();
if (!result)
{
_activeChild.Clear();
_activeChild = null;
_activeIndex = -1;
}
return(result);
}
else
{
return(children[0].Evaluate());
}
}
public override BTStatus Step()
{
for (int i = 0; i < m_Children.Count; i++)
{
BTNode pNode = m_Children[i];
BTStatus pStatus = pNode.Step();
switch (pStatus)
{
case BTStatus.Running:
{
if (m_ActiveIndex != i && m_ActiveIndex != -1)
{
m_Children[m_ActiveIndex].Clear();
}
m_ActiveIndex = i;
m_PreviaIndex = -1;
m_IsRunning = true;
return(BTStatus.Running);
}
case BTStatus.Success:
{
if (m_ActiveIndex != i && m_ActiveIndex != -1)
{
m_Children[m_ActiveIndex].Clear();
}
pNode.Clear();
m_ActiveIndex = -1;
m_PreviaIndex = i;
m_IsRunning = false;
return(BTStatus.Success);
}
case BTStatus.Failure:
{
pNode.Clear();
return(BTStatus.Failure);
}
}
}
m_IsRunning = false;
return(BTStatus.Failure);
}
public override BTStatus Step()
{
if (m_ActiveIndex == -1)
{
m_ActiveIndex = UnityEngine.Random.Range(0, m_Children.Count);
}
if (m_Children.Count > 0)
{
BTNode pNode = m_Children[m_ActiveIndex];
BTStatus pStatus = pNode.Step();
switch (pStatus)
{
case BTStatus.Running:
{
m_IsRunning = true;
return(BTStatus.Running);
}
case BTStatus.Success:
{
pNode.Clear();
m_ActiveIndex = -1;
m_PreviaIndex = m_ActiveIndex;
m_IsRunning = false;
return(BTStatus.Success);
}
case BTStatus.Failure:
{
pNode.Clear();
m_ActiveIndex = -1;
m_PreviaIndex = -1;
m_IsRunning = false;
return(BTStatus.Failure);
}
}
}
m_ActiveIndex = -1;
m_PreviaIndex = -1;
m_IsRunning = false;
return(BTStatus.Failure);
}
public override BTResult Tick()
{
for (int i = 0; i < children.Count; i++)
{
BTNode child = children[i];
switch (child.Tick())
{
case BTResult.Running:
if (_activeChildIndex != i && _activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
_activeChildIndex = i;
_previousSuccessChildIndex = -1;
isRunning = true;
return(BTResult.Running);
case BTResult.Success:
if (_activeChildIndex != i && _activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
child.Clear();
_activeChildIndex = -1;
_previousSuccessChildIndex = i;
isRunning = false;
return(BTResult.Success);
case BTResult.Failed:
child.Clear();
continue;
}
}
_activeChildIndex = -1;
_previousSuccessChildIndex = -1;
isRunning = false;
return(BTResult.Failed);
}
private void RunBackground()
{
for (int i = _runningChildren.Count - 1; i >= 0; i--)
{
BTNode child = _runningChildren[i];
BTResult result = child.Tick();
if (result != BTResult.Running)
{
child.Clear();
_runningChildren.RemoveAt(i);
}
}
}
public override void Clear()
{
base.Clear();
for (int i = 0, max = ChildNodes.Count; i < max; ++i)
{
BTNode tmpNode = ChildNodes[i];
if (null != tmpNode)
{
tmpNode.Clear();
}
}
}
public override BTResult Tick()
{
if (_primaryChild == null)
{
Debug.LogError("Primary Child not set!");
}
BTResult primaryChildResult = _primaryChild.Tick();
if (primaryChildResult == BTResult.Running)
{
RunBackground();
isRunning = true;
return(BTResult.Running);
}
else
{
_shouldClearPrimaryChild = false;
_primaryChild.Clear();
isRunning = false;
return(primaryChildResult);
}
}
public override EBTStatus Step()
{
if (mActiveIndex == -1)
{
mActiveIndex = 0;
}
for (; mActiveIndex < mChildren.Count; mActiveIndex++)
{
BTNode pNode = mChildren[mActiveIndex];
EBTStatus pStatus = pNode.Step();
switch (pStatus)
{
case EBTStatus.BT_RUNNING:
{
mIsRunning = true;
return(EBTStatus.BT_RUNNING);
}
case EBTStatus.BT_SUCCESS:
{
pNode.Clear();
continue;
}
case EBTStatus.BT_FAILURE:
{
mActiveIndex = -1;
mIsRunning = false;
pNode.Clear();
return(EBTStatus.BT_FAILURE);
}
}
}
mActiveIndex = -1;
mIsRunning = false;
return(EBTStatus.BT_SUCCESS);
}
public override BTStatus Step()
{
if (m_ActiveIndex == -1)
{
m_ActiveIndex = 0;
}
for (; m_ActiveIndex < m_Children.Count; m_ActiveIndex++)
{
BTNode pNode = m_Children[m_ActiveIndex];
BTStatus pStatus = pNode.Step();
switch (pStatus)
{
case BTStatus.Running:
{
m_IsRunning = true;
return(BTStatus.Running);
}
case BTStatus.Success:
{
pNode.Clear();
continue;
}
case BTStatus.Failure:
{
m_ActiveIndex = -1;
m_IsRunning = false;
pNode.Clear();
return(BTStatus.Failure);
}
}
}
m_ActiveIndex = -1;
m_IsRunning = false;
return(BTStatus.Success);
}
public override EBTStatus Step()
{
for (int i = 0; i < mChildren.Count; i++)
{
if (mFinishChildrenIndexList.Contains(i))
{
continue;
}
BTNode pNode = mChildren[i];
EBTStatus pStatus = pNode.Step();
if (pStatus != EBTStatus.BT_RUNNING)
{
pNode.Clear();
mFinishChildrenIndexList.Add(i);
}
}
mIsRunning = (mFinishChildrenIndexList.Count < mChildren.Count);
return((mIsRunning) ? EBTStatus.BT_RUNNING : EBTStatus.BT_SUCCESS);
}
public override BTStatus Step()
{
for (int i = 0; i < m_Children.Count; i++)
{
if (m_FinishChildrenIndexList.Contains(i))
{
continue;
}
BTNode pNode = m_Children[i];
BTStatus pStatus = pNode.Step();
if (pStatus != BTStatus.Running)
{
pNode.Clear();
m_FinishChildrenIndexList.Add(i);
}
}
m_IsRunning = (m_FinishChildrenIndexList.Count < m_Children.Count);
return((m_IsRunning) ? BTStatus.Running : BTStatus.Success);
}
public override void Clear()
{
base.Clear();
switch (clearOpt)
{
case BTClearOpt.Default:
if (_activeChildIndex != -1)
{
children[_activeChildIndex].Clear();
}
break;
case BTClearOpt.Selected:
foreach (BTNode child in selectedChildrenForClear)
{
int index = children.IndexOf(child);
// greater than active child index means they are not cleared yet
// also if _activeChildIndex is -1, then all selected children will be cleared
if (index >= _activeChildIndex)
{
child.Clear();
}
}
break;
case BTClearOpt.DefaultAndSelected:
if (_activeChildIndex != -1)
{
BTNode activeChild = children[_activeChildIndex];
if (!selectedChildrenForClear.Contains(activeChild))
{
activeChild.Clear();
}
}
foreach (BTNode child in selectedChildrenForClear)
{
int index = children.IndexOf(child);
if (index >= _activeChildIndex)
{
child.Clear();
}
}
break;
case BTClearOpt.All:
if (_activeChildIndex > -1)
{
for (int i = _activeChildIndex; i < children.Count; i++)
{
if (i < 0)
{
continue;
}
children[i].Clear();
}
}
break;
}
_activeChildIndex = -1;
}