E - type of the blackboard object that tasks use to read or modify game state@TaskConstraint(minChildren=1, maxChildren=1) public abstract class Decorator<E> extends Task<E>
Decorator is a wrapper that provides custom behavior for its child.
The child can be of any kind (branch task, leaf task, or another decorator).Task.Status| Modifier and Type | Field and Description |
|---|---|
protected Task<E> |
child
The child task wrapped by this decorator
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| Constructor and Description |
|---|
Decorator()
Creates a decorator with no child task.
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Decorator(Task<E> child)
Creates a decorator that wraps the given task.
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| Modifier and Type | Method and Description |
|---|---|
protected int |
addChildToTask(Task<E> child)
This method will add a child to the list of this task's children
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void |
childFail(Task<E> runningTask)
This method will be called when one of the children of this task fails.
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void |
childRunning(Task<E> runningTask,
Task<E> reporter)
This method will be called when one of the ancestors of this task needs to run again.
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void |
childSuccess(Task<E> runningTask)
This method will be called when one of the children of this task succeeds.
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protected Task<E> |
copyTo(Task<E> task)
Copies this task to the given task.
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Task<E> |
getChild(int i) |
int |
getChildCount() |
void |
run()
This method contains the update logic of this task.
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protected int addChildToTask(Task<E> child)
TaskaddChildToTask in class Task<E>child - the child task which will be addedpublic int getChildCount()
getChildCount in class Task<E>public void run()
TaskTask.running(),
Task.success() or Task.fail() exactly once.public void childRunning(Task<E> runningTask, Task<E> reporter)
TaskchildRunning in class Task<E>runningTask - the task that needs to run againreporter - the task that reports, usually one of this task's childrenpublic void childFail(Task<E> runningTask)
Taskpublic void childSuccess(Task<E> runningTask)
TaskchildSuccess in class Task<E>runningTask - the task that succeededCopyright © 2018. All rights reserved.