private TaskState ProcessByState(Task processedTask, TaskState state)
{
//Global.Log ("Processing task of sequence (" + ToString () + "): " + processedTask.ToString() + " with state: " + state.ToString());
switch (state) {
case TaskState.Ready:
return ExecuteSubTask (processedTask);
case TaskState.Running:
return TaskState.Running;
case TaskState.Success:
processedTask.State = TaskState.Ready;
currentTaskIndex++;
if (currentTaskIndex >= SubTasks.Count) {
currentTaskIndex = 0;
return TaskState.Success;
}
return TaskState.Running;
case TaskState.Failed:
processedTask.State = TaskState.Ready;
//setting next task to first sub action
currentTaskIndex = 0;
return TaskState.Failed;
default:
//unexpected
return TaskState.Failed;
}
}
private TaskState ExecuteSubTask(Task subTask)
{
//Global.Log ("Executing sequence subtask in sequence: " + subTask.ToString ());
var state = subTask.Execute ();
if (state == TaskState.Ready)
return TaskState.Success; //maybe failed as this is unexpected
return ProcessByState (subTask, state);
}
public CompositeTask AddTask(Task task)
{
SubTasks.Add (task);
return this;
}
