| Package | fl.ik |
| Class | public class IKMover |
| Inheritance | IKMover  EventDispatcher Object |
| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
timeLimit
,
iterationLimit
or
distanceLimit
values.
See also
| Property | Defined By | ||
|---|---|---|---|
 | constructor : Object A reference to the class object or constructor function for a given object instance. | Object | |
| distanceLimit : Number The maximum distance (in pixels) the IK engine should move for each iteration. | IKMover | ||
| iterationLimit : int Specifies the maximum number of iterations the IK engine performs for each movement. | IKMover | ||
| limitByDistance : Boolean Specifies whether the IK engine ends a movement after the
distanceLimit value is exceeded. | IKMover | ||
| limitByIteration : Boolean Specifies whether the IK engine ends a movement after the
iterationLimit value is exceeded. | IKMover | ||
| limitByTime : Boolean Specifies whether the IK engine ends a movement after a specified
timeLimit is exceeded. | IKMover | ||
| prototype : Object [static] A reference to the prototype object of a class or function object. | Object | |
| stepCount : int [read-only] The number of iterations of the IK movement. | IKMover | ||
| timeLimit : int Specifies the maximum time (in milliseconds) the IK engine performs the movement. | IKMover | ||
| Method | Defined By | ||
|---|---|---|---|
Constructor for an IKMover object. | IKMover | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
| Dispatches an event into the event flow. | EventDispatcher | |
| Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
| Indicates whether an object has a specified property defined. | Object | |
| Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
Moves the associated IKJoint object to the target point,
updating all the related IKJoint objectss based on their IK constraints. | IKMover | ||
| Indicates whether the specified property exists and is enumerable. | Object | |
| Removes a listener from the EventDispatcher object. | EventDispatcher | |
| Sets the availability of a dynamic property for loop operations. | Object | |
| Returns the string representation of the specified object. | Object | |
| Returns the primitive value of the specified object. | Object | |
| Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher | |
| distanceLimit | property |
Hide Inherited Public Properties
Show Inherited Public PropertiesdistanceLimit:Number [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The maximum distance (in pixels) the IK engine should move for each iteration. This is calculated as the Euclidean distance:
sqrt(dx*dx + dy*dy)
public function get distanceLimit():Number public function set distanceLimit(value:Number):voidSee also
| iterationLimit | property |
iterationLimit:int [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies the maximum number of iterations the IK engine performs for each movement.
The
limitByIteration
property must be set to
true
to use
the
iterationLimit
value.
If the
limitByIteration
property is
true
, the IK engine
runs through the specified number of iterations or until the IKJoint object reaches
the target point. If the
limitByIteration
property is
false
, the IK engine ignores the
iterationLimit
value
and attempts to move the IKArmature object until the IKJoint reaches the target
point (or the IK engine determines the nodes are not moving due to the constraints
set for the movement of the IKArmature object).
public function get iterationLimit():int public function set iterationLimit(value:int):voidSee also
| limitByDistance | property |
limitByDistance:Boolean [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies whether the IK engine ends a movement after the
distanceLimit
value is exceeded.
public function get limitByDistance():Boolean public function set limitByDistance(value:Boolean):voidSee also
| limitByIteration | property |
limitByIteration:Boolean [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies whether the IK engine ends a movement after the
iterationLimit
value is exceeded.
public function get limitByIteration():Boolean public function set limitByIteration(value:Boolean):voidSee also
| limitByTime | property |
limitByTime:Boolean [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies whether the IK engine ends a movement after a specified
timeLimit
is exceeded.
public function get limitByTime():Boolean public function set limitByTime(value:Boolean):voidSee also
| stepCount | property |
stepCount:int [read-only] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
The number of iterations of the IK movement.
public function get stepCount():int| timeLimit | property |
timeLimit:int [read-write] | Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Specifies the maximum time (in milliseconds) the IK engine performs the movement.
The
limitByTime
property must be set to
true
to use the
timeLimit
value.
If the
limitByTime
property is
true
, the IK engine
runs for the specified number of milliseconds or until the IKJoint object reaches
the target point. If the
limitByTime
property is
false
,
the IK engine ignores the
timeLimit
value and attempts to move
the IKArmature object until the IKJoint reaches the target point (or the IK
engine determines the nodes are not moving due to the constraints set for
the movement of the IKArmature object).
public function get timeLimit():int public function set timeLimit(value:int):voidSee also
| IKMover | () | Constructor |
public function IKMover(endEffector:IKJoint, targetIn:Point)| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Constructor for an IKMover object. For shape IKArmature objects, the
targetIn
point parameter is ignored by the constructor function.
endEffector:IKJoint — The IKJoint object to move. | |
targetIn:Point —
The starting coordinates for the movement. This point is similar
to a point on the stage of the Flash authoring tool where you can click on a symbol
that is part of an IKArmature object (not necessarily on a joint), move the
symbol, and consequently move the IKArmature object according to the constraints
established for the IKArmature object.
For example, you have a leg and a foot, and you want to move the foot from the
toe. If you specify a
|
| moveTo | () | method |
public function moveTo(targetIn:Point):*| Language Version: | ActionScript 3.0 |
| Runtime Versions: | Flash Player 10, AIR 1.5 |
Moves the associated IKJoint object to the target point,
updating all the related IKJoint objectss based on their IK constraints.
The IKMover object moves the IKJoint object to the target point unless
the IKMover object determines that the point can't be reached because of
the established IKArmature constraints; or if the movement exceeds established
timeLimit
,
iterationLimit
, or
distanceLimit
values.
Parameters
targetIn:Point — The coordinate of the destination point |
* |