public Parallel(int childrenTickInterval, params BTNode[] children)
{
this.childrenTickInterval = childrenTickInterval;
this.children = children;
lastStatus = BTStatus.Failed; /* allow tasks to initialize */
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.FAILURE;
for (int i = CurrentChildIndex; i < children.Count; i++) //Current childindex is the table
{
rv = children[i].Execute(); //Selector
CurrentChildIndex = i; //Updating the current child index.
if (rv == BTStatus.FAILURE) // if it fails it returns to the top
{
return(rv);
}
if (rv == BTStatus.RUNNING) //if it runs it returns to the top
{
return(rv);
}
if (rv == BTStatus.SUCCESS) //if we are good it resets
{
Reset();
return(rv);
}
if (rv == BTStatus.FAILURE && (CurrentChildIndex + 1) == children.Count) //it fals on the last child node, it resets and returns failure
{
Reset();
return(rv);
}
}
return(rv);
}
public override BTStatus Execute()
{
for (int i = 0; i < children.Length; i++)
{
if (!children[i].CanExecute())
{
continue;
}
if (lastRunningChildIndex != null && i != lastRunningChildIndex)
{
children[lastRunningChildIndex.Value].ResetState();
}
BTStatus status = children[i].Execute();
if (status == BTStatus.Success)
{
lastRunningChildIndex = null;
return(status);
}
else if (status == BTStatus.Running)
{
lastRunningChildIndex = i;
return(status);
}
}
lastRunningChildIndex = null;
return(BTStatus.Failed);
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.FAILURE;
for (int i = CurrentChildIndex; i < children.Count; i++) //Current childindex is the table
{
rv = children[i].Execute(); //Selector
CurrentChildIndex = i; //Updating the current child index.
if (rv == BTStatus.FAILURE)
{
Reset();
return(rv);
}
if (rv == BTStatus.RUNNING) //if it runs it returns to the top
{
return(rv);
}
if (rv == BTStatus.SUCCESS && (CurrentChildIndex + 1) == children.Count) //if all nodes succed, return success.
{
Reset();
}
return(rv);
}
return(rv);
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.SUCCESS;
Debug.Log("Zombie Biting");
return(rv);
}
public sealed override BTStatus Step()
{
m_Result = BTStatus.Success;
if (m_Status == BTStatus.Initial)
{
bool checkCondition = Enter();
m_Status = checkCondition ? BTStatus.Running : BTStatus.Failure;
}
if (m_Status == BTStatus.Running)
{
bool success = Prepare();
if (success)
{
m_Result = Execute();
if (m_Result != BTStatus.Running)
{
Exit();
m_Status = BTStatus.Initial;
m_IsRunning = false;
}
else
{
m_IsRunning = true;
}
}
else
{
m_IsRunning = true;
return(BTStatus.Running);
}
}
return(m_Result);
}
protected override BTResult OnTick(ref BTInput _input)
{
BTResult result = BTResult.Success;
if (mStatus == BTStatus.Ready)
{
OnEnter(_input);
mNeedExit = true;
mStatus = BTStatus.Running;
}
if (mStatus == BTStatus.Running)
{
result = OnExecute(ref _input);
if (result == BTResult.Success || result == BTResult.Failed)
{
mStatus = BTStatus.Finish;
}
}
if (mStatus == BTStatus.Finish)
{
if (mNeedExit)
{
OnExit(_input, result);
}
mStatus = BTStatus.Ready;
mNeedExit = false;
}
return(result);
}
public BTStatus Tick(float time, T context)
{
BTStatus result = BTStatus.Running;
int count = 0;
foreach (INode <T> node in _nodes)
{
BTStatus status = node.Tick(time, context);
switch (status)
{
case BTStatus.Success:
count++;
break;
case BTStatus.Failed:
result = BTStatus.Failed;
break;
default:
break;
}
}
return(result);
}
public override BTStatus Tick()
{
BTStatus status = ChildrenNodes[NowChild].Tick();
switch (status)
{
case BTStatus.Fail:
NowChild = 0;
return(BTStatus.Fail);
case BTStatus.Running:
return(BTStatus.Running);
case BTStatus.Success:
NowChild++;
if (NowChild == ChildrenNodes.Count)
{
NowChild = 0;
return(BTStatus.Success);
}
return(BTStatus.Running);
case BTStatus.Exit:
NowChild = 0;
return(BTStatus.Exit);
}
throw new System.Exception("no node, but try get it");
}
public BTNode OpenBranch(BTNode _node, BTStatus _decorator, BTStatus falseStatus)
{
ChildNode = _node;
DecoratorStatus = _decorator;
FalseStatus = falseStatus;
return(this);
}
public override BTStatus Execute()
{
BTStatus RV = BTStatus.FAILURE;
bool failure = false;
for (int i = 0; i < children.Count; i++) //Iterate through children and continue until a success is found.
{
RV = children[i].Execute();
if (RV == BTStatus.SUCCESS)
{
return(RV);
}
else if (RV == BTStatus.RUNNING)
{
CurrentChildIndex = i;
return(BTStatus.RUNNING);
}
else if (RV == BTStatus.FAILURE)
{
failure = true;
}
}
//If a success is not found, return a failure
//CurrentChildIndex = 0;
if (failure == true)
{
return(BTStatus.FAILURE);
}
else
{
return(BTStatus.SUCCESS);
}
}
public override BTStatus Tick()
{
RandomNodes();
BTStatus status = ChildrenNodes[NowChild].Tick();
switch (status)
{
case BTStatus.Fail:
NowChild++;
if (NowChild >= ChildrenNodes.Count)
{
NowChild = 0;
}
return(BTStatus.Fail);
case BTStatus.Running:
return(BTStatus.Running);
case BTStatus.Success:
NowChild = 0;
return(BTStatus.Success);
case BTStatus.Exit:
NowChild = 0;
return(BTStatus.Exit);
}
throw new System.NotImplementedException();
}
public override BTStatus Step()
{
BTStatus pStatus = base.Step();
switch (pStatus)
{
case BTStatus.Success:
{
Count++;
base.Clear();
break;
}
case BTStatus.Running:
{
break;
}
case BTStatus.Failure:
{
return(BTStatus.Failure);
}
}
return(Count >= Times ? BTStatus.Success : BTStatus.Running);
}
public void Step()
{
for (int i = 0; i < m_BTTrees.Count; i++)
{
BTTree tree = m_BTTrees[i];
BTStatus pStatus = tree.Step();
switch (pStatus)
{
case BTStatus.Initial:
break;
case BTStatus.Running:
break;
case BTStatus.Success:
case BTStatus.Failure:
{
m_DeleteList.Add(tree);
}
break;
}
}
for (int i = 0; i < m_DeleteList.Count; i++)
{
BTTree tree = m_DeleteList[i];
m_BTTrees.Remove(tree);
tree.Clear();
}
m_DeleteList.Clear();
}
public override void Clear()
{
base.Clear();
if (m_Status != BTStatus.Initial)
{
Exit();
m_Status = BTStatus.Initial;
}
}
protected override void OnTransition(BTInput _input)
{
if (mNeedExit)
{
OnExit(_input, BTResult.Failed);
}
mStatus = BTStatus.Ready;
mNeedExit = false;
}
// Update is called once per frame
void Update()
{
BTStatus status = rootNode.Tick(Time.deltaTime, bb);
Debug.Log(status + "passedTime: " + bb.passedTime);
if (status == BTStatus.Success)
{
bb.passedTime = 0.0f;
}
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.RUNNING;
if ((zombieRef.transform.position - zBB.MoveToLocation).magnitude <= 1.0f)
{
Debug.Log("Reached target");
rv = BTStatus.SUCCESS;
}
return(rv);
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.FAILURE;
if (CheckStatus())
{
rv = WrappedNode.Execute();
}
return(rv);
}
public BTStatus Tick(float time, T context)
{
foreach (INode <T> node in _nodes)
{
BTStatus status = node.Tick(time, context);
if (status != BTStatus.Success)
{
return(status);
}
}
return(BTStatus.Success);
}
public override BTStatus Tick()
{
BTStatus status = ChildNode.Tick();
// 子节点匹配装饰节点
if (status == DecoratorStatus)
{
return(DecoratorStatus);
}
// 不匹配装饰节点
else
{
return(FalseStatus);
}
}
public override BTStatus Execute()
{
BTStatus rv = WrappedNode.Execute();
if (rv == BTStatus.FAILURE)
{
rv = BTStatus.SUCCESS;
}
else if (rv == BTStatus.SUCCESS)
{
rv = BTStatus.FAILURE;
}
return(rv);
}
public override BTStatus Execute()
{
BTStatus rv = BTStatus.RUNNING;
if (Vector3.Distance(mBB.FleeTarget.transform.position, MinerRef.transform.position) > mBB.FleeProximity - 1)
{
rv = BTStatus.SUCCESS;
MinerRef.SB.EvadeOff();
MinerRef.SB.FleeOff();
MinerRef.SB.Stop();
mBB.fleeing = false;
}
return(rv);
}
public BTStatus Tick(float time, T context)
{
BTStatus status = _node.Tick(time, context);
switch (status)
{
case BTStatus.Success:
return(BTStatus.Failed);
case BTStatus.Failed:
return(BTStatus.Success);
default:
return(status);
}
}
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 BTStatus Execute()
{
BTStatus rv = BTStatus.RUNNING;
if (!Started &&
!DelayFinished)
{
Started = true;
regulator.Start();
}
else if (DelayFinished)
{
DelayFinished = false;
Started = false;
rv = BTStatus.SUCCESS;
}
return(rv);
}
public override BTStatus Execute()
{
for (int i = currentChildIndex; i < children.Length; i++)
{
if (!alwaysLoop)
{
currentChildIndex = i;
}
BTStatus status = children[i].Execute();
if (status != BTStatus.Success)
{
return(status);
}
}
currentChildIndex = 0;
return(BTStatus.Success);
}
public override BTStatus Execute()
{
if (FirstRun)
{
FirstRun = false;
Debug.Log("Moving to player");
// perhaps the BTNode should have some "start" function that
// can be overridden in child classes so we don't have to do this?
}
BTStatus rv = BTStatus.RUNNING;
zombieRef.ZombieMoveTo(zBB.PlayerLocation);
if ((zombieRef.transform.position - zBB.PlayerLocation).magnitude <= 1.0f)
{
Debug.Log("Reached the player");
rv = BTStatus.SUCCESS;
FirstRun = true;
}
return(rv);
}
public override BTStatus Execute()
{
BTStatus RV = BTStatus.FAILURE;
for (int i = 0; i < children.Count; i++) //Iterate through all children UNTIL a failure occurs.
{
RV = children[i].Execute();
if (RV == BTStatus.FAILURE)
{
return(RV);
}
else if (RV == BTStatus.RUNNING)
{
CurrentChildIndex = i;
return(BTStatus.RUNNING);
}
}
//CurrentChildIndex = 0;
return(BTStatus.SUCCESS); //If no failure occurs, return a success
}