C# Класс UMD.HCIL.Piccolo.Activities.PActivityScheduler

PActivityScheduler is responsible for managing a list of activities to be processed.

PActivityScheduler is given a chance to process these activities from the PRoot's ProcessInputs() method. Most users will not need to use the PActivityScheduler directly, instead you should look at:

PNode.AddActivity - to schedule a new activity
PActivity.Terminate - to terminate a running activity
PRoot.ProcessInputs - already calls processActivities for you.

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Открытые методы

Метод	Описание
AddActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity ) : void	Add this activity to the scheduler. Adding an activity schedules that activity to run at some point in the future.
AddActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity, bool processLast ) : void	Add this activity to the scheduler. Adding an activity schedules that activity to run at some point in the future. Sometimes it's useful to make sure that an activity is run after all other activities have been run. To do this set processLast to true when adding the activity.
PActivityScheduler ( UMD.HCIL.Piccolo.PRoot rootNode ) : System	Constructs a new PActivityScheduler.
ProcessActivities ( long currentTime ) : void	Process all scheduled activities for the given time. Each activity is given one "step", equivalent to one frame of animation.
RemoveActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity ) : void	Remove this activity from the scheduler. Once an activity has been removed from the scheduler, it will no longer be run.
RemoveAllActivities ( ) : void	Removes all activities currently scheduled to run. This method clears the scheduler.

Защищенные методы

Метод	Описание
StartActivityTimer ( ) : void	Starts the timer that controls the stepping of activities.
StepActivities ( object sender, EventArgs eArgs ) : void	Steps all running activities by calling the root's `ProcessInputs`, which in turn will call `ProcessActivities`.
StopActivityTimer ( ) : void	Stops the timer that controls the stepping of activities.

Описание методов

AddActivity() публичный Метод

Add this activity to the scheduler.

Adding an activity schedules that activity to run at some point in the future.

public AddActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity ) : void
activity	UMD.HCIL.Piccolo.Activities.PActivity	The activity to be added.
Результат	void

AddActivity() публичный Метод

Add this activity to the scheduler.

Adding an activity schedules that activity to run at some point in the future.

Sometimes it's useful to make sure that an activity is run after all other activities have been run. To do this set processLast to true when adding the activity.

public AddActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity, bool processLast ) : void
activity	UMD.HCIL.Piccolo.Activities.PActivity	The activity to be added.
processLast	bool	/// Specifies whether the activity should be run last. ///
Результат	void

PActivityScheduler() публичный Метод

Constructs a new PActivityScheduler.

public PActivityScheduler ( UMD.HCIL.Piccolo.PRoot rootNode ) : System
rootNode	UMD.HCIL.Piccolo.PRoot	The root node to associate with this activity scheduler.
Результат	System

ProcessActivities() публичный Метод

Process all scheduled activities for the given time. Each activity is given one "step", equivalent to one frame of animation.

public ProcessActivities ( long currentTime ) : void
currentTime	long	The time for which to process each activity.
Результат	void

RemoveActivity() публичный Метод

Remove this activity from the scheduler.

Once an activity has been removed from the scheduler, it will no longer be run.

public RemoveActivity ( UMD.HCIL.Piccolo.Activities.PActivity activity ) : void
activity	UMD.HCIL.Piccolo.Activities.PActivity	The activity to be removed.
Результат	void

RemoveAllActivities() публичный Метод

Removes all activities currently scheduled to run.

This method clears the scheduler.

public RemoveAllActivities ( ) : void
Результат	void

StartActivityTimer() защищенный Метод

Starts the timer that controls the stepping of activities.

protected StartActivityTimer ( ) : void
Результат	void

StepActivities() защищенный Метод

Steps all running activities by calling the root's ProcessInputs, which in turn will call ProcessActivities.

protected StepActivities ( object sender, EventArgs eArgs ) : void
sender	object	The source of this Tick Event.
eArgs	System.EventArgs	The arguments for this Tick Event.
Результат	void

StopActivityTimer() защищенный Метод

Stops the timer that controls the stepping of activities.

protected StopActivityTimer ( ) : void
Результат	void