41 lines
1.1 KiB
C#
41 lines
1.1 KiB
C#
namespace BehaviorDesigner.Runtime.Tasks
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{
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[TaskIcon("{SkinColor}SelectorIcon.png")]
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[HelpURLAttribute("http://www.opsive.com/assets/BehaviorDesigner/documentation.php?id=26")]
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[TaskDescription("The selector task is similar to an \"or\" operation. It will return success as soon as one of its child tasks return success. If a child task returns failure then it will sequentially run the next task. If no child task returns success then it will return failure.")]
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public class Selector : Composite
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{
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private int currentChildIndex;
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private TaskStatus executionStatus;
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public override int CurrentChildIndex()
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{
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return currentChildIndex;
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}
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public override bool CanExecute()
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{
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return currentChildIndex < children.Count && executionStatus != TaskStatus.Success;
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}
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public override void OnChildExecuted(TaskStatus childStatus)
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{
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currentChildIndex++;
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executionStatus = childStatus;
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}
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public override void OnConditionalAbort(int childIndex)
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{
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currentChildIndex = childIndex;
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executionStatus = TaskStatus.Inactive;
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}
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public override void OnEnd()
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{
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executionStatus = TaskStatus.Inactive;
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currentChildIndex = 0;
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}
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}
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}
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