Self-Paced Training. Enterprise Training. All Training Options. Purchase Courseware. About Us. Sign In. Contact Us. All Rights Reserved. Catalog Animate. In this example, a dancing animation will be created. As you can see there are separate shapes for the head, torso, arms, hips and legs. Using the Bone Tool [ ], shapes are connected from one to another. Here I've dragged from the torso to the head.
To connect the arms,go to the original starting point on the torso and drag to one of the upper arm shapes. You can see the armature positions interpolated in between the pose frames. To move a pose to a new location, Ctrl-click Windows or Command-click Macintosh a pose and then drag the pose to a new location in the armature. To copy a pose to a new location, Ctrl-click Windows or Command-click Macintosh a pose and then Alt-drag Windows or Option-drag Macintosh the pose to a new location in the armature.
Cut, copy and paste. Then Ctrl-Click Windows or Command-click Macintosh the frame in the armature span where you want to paste and choose Paste Pose from the context menu. To apply tweened effects to IK object properties other than bone position, enclose the object in a movie clip or graphic symbol.
For an IK shape you can simply click the shape. For linked sets of symbol instances, you can click the pose layer in the Timeline or drag a selection marquee around all of the linked symbols on the Stage. You can nest symbols containing IK armatures within as many layers of other nested symbols as necessary to create your desired effect. You can use ActionScript 3. Only armatures with a single pose can be controlled with ActionScript.
Armatures with more than one pose can only be controlled in the Timeline. By default, the armature name in the Property inspector is the same as the pose layer name.
Use this name to refer to the armature in ActionScript. You can change the name in the Property inspector. Easing is adjusting the animation speed in the frames around each pose to create more realistic motion. Note : These same ease types are available in the Motion Editor when you use motion tweens. You can view the curve of each type of ease in the Motion Editor when you select a motion tween in the Timeline. The default Strength is 0, which is equivalent to no easing. The maximum value is , which applies the most significant easing effect to the frames preceding the pose frame.
The minimum value is , which applies the most significant easing effect to the frames immediately after the preceding pose frame. When you finish, preview the eased motion on the Stage. Scrub the playhead in the Timeline between the two pose frames where you applied the ease.
Legal Notices Online Privacy Policy. User Guide Cancel. About inverse kinematics. You can use IK in the following ways: By using a shape as a container for multiple bones. Bone styles. There are 4 ways that Animate can draw bones on the Stage: Solid. This is the default style. Useful when the solid style obscures too much of the artwork beneath the bone.
Useful for smaller armatures. Hides the bones to show only the artwork beneath them. Pose layers. Add bones to symbols. Select the Bone tool from the Tools panel. An armature can have as many branches as necessary. Note : A branch cannot connect to another branch except at its root. Dragging a bone moves its associated instance without allowing it to rotate relative to its bone. Dragging an instance allows it to move as well as rotate relative to its bone.
Dragging an instance in the middle of a branch causes the parent bones to articulate with joint rotation. The child bones move with no joint rotation. Add bones to shapes. After you have added bones to a shape, the shape has the following limitations: You cannot merge an IK shape with other shapes outside it.
You cannot rotate, scale, or skew the shape with the Free Transform tool. Editing the control points of the shape is not recommended. Create a filled shape or shapes on the Stage. Select the entire shape on the Stage. Select the Bone tool in the Tools panel. With the Bone tool, click inside the shape and drag to another location within the shape. Once the shape becomes an IK shape, it has the following limitations: You can no longer transform scale or skew the shape.
You cannot add new strokes to the shape. You can still add or remove control points from the existing strokes of the shape. You cannot edit the shape in place by double-clicking it on the Stage. The shape has its own registration point, transform point, and bounding box.
On-stage controls. The bone tool on-stage controls described in the image work as follows: To start working with the on-stage controls, select the bone and use the head of the bone.
To view the on-stage controls, roll-over the head of the bone. The head turns in to a four-way arrows or a plus symbol X and Y axis inside a circle.
The arrows represent the translation attributes and the circle represents rotation attributes. Click on the head of the bone and select the circle to edit rotation or select the plus symbol to edit translation attributes.
To see the presence of interactive handles for rotation and translatsion at anytime, roll over the head of the bone. When you click on either the rotation or translation option, the on-stage controls to set the constraints are displayed.
Using the rotation controls. To work with the rotation controls, do the following: Click the bone head to see the rotation and translation tools. Roll over and click the circle that represents the rotation tool.
The circle turns red. Click on the lock icon to enable free rotation. Lock icon turns to a dot. Moving the cursor away from the center shows you one end of the rotation radius. Click on the point on which you want the rotation to start. Move the cursor within the circle again to select the other end of the rotation radius.
Click where you want that point to be. Confirm the radius definition by clicking on the circle. Using the translation controls. You can use the translation controls as follows: Roll over the plus sign with four-way arrows and click on it to select the translation controls.
Click on the lock to enable the translation controls. The lock icon turns into a dot. Click on an arrow head and drag it to the point to which you want the extend the range of movement. Edit IK armatures and objects.
Select bones and associated objects. To select an individual bone, click the bone with the Selection tool. Shift-click to select multiple bones. To select all the bones in the armature, double-click a bone. To select an entire armature and display the properties of the armature and its pose layer, click a frame in the pose layer containing the armature.
To select an IK shape, click the shape. To select a symbol instance connected to a bone, click the instance. Reposition bones and associated objects. To reposition a linear armature, drag any bone in the armature. If the armature contains connected symbol instances, you can also drag an instance.
In this way you can rotate the instance relative to its bone. To reposition a branch of an armature, drag any bone in the branch. All the bones in the branch move. Bones in other branches of the armature do not move. To rotate a bone with its child bones without moving the parent bone, Shift-drag the bone. To move an IK shape to a new location on the Stage, select the shape and change its X and Y properties in the Property inspector. You can also Alt-drag Windows or Option-drag Macintosh the shape.
Delete bones. Do one of the following: To delete an individual bone and all of its children, click the bone and press the Delete key. You can select multiple bones to delete by Shift-clicking each bone. To delete all bones from an IK shape or symbol armature from the Timeline, right-click the IK armature span in the Timeline and choose Remove Armature from the context menu.
To delete all bones from an IK shape or a symbol armature on the Stage, double click a bone in the armature to select all bones. Then press Delete. IK shapes revert to normal shapes. Move bones relative to the associated shape or symbol. To move the location of either end of a bone within an IK shape, drag the end of the bone with the Subselection tool.
To move the location of a bone joint, head, or tail within a symbol instance, move the transformation point of the instance. Use the Free Transform tool. The bone moves with the transformation point. To move an individual symbol instance without moving any other linked instances, Alt-drag Windows or Command-drag Macintosh the instance, or drag with the Free Transform tool.
The bones connected to the instance lengthen or shorten to accommodate the new location of the instance. Edit an IK shape. To move the position of a bone without changing the IK shape, drag the endpoint of a bone. To display the control points of the IK shape boundary, click the stroke of the shape. To move a control point, drag the control point.
To add a new control point, click a part of the stroke without any control points. To delete an existing control point, click to select it, and then press the Delete key. Note: An IK shape cannot be transformed scaled or skewed. Bind bones to shape points. You can bind multiple control points to a bone and multiple bones to a control point.
To highlight the control points connected to a bone, click the bone with the Bind tool. To add control points to a selected bone, Shift-click a control point that is not highlighted.
You can also Shift-drag to select multiple control points to add to the selected bone. To highlight the bones connected to a control point, click the control point with the Bind tool. To add other bones to the selected control point, Shift-click a bone. Constrain motion of IK bones. You can also limit the speed of motion of a bone to create the effect of weight in a bone. Examples: For an arm, you could constrain the degrees of rotation of the elbow so that it cannot rotate beyond the normal range of motion of a forearm.
You set these properties in the Property inspector when one or more bones are selected. This checkbox is selected by default. The bone becomes rigid and follows the motion of its parent. Add springness to bones. The Strength property value. The Damping property value. The number of frames between poses in the pose layer. The total number of frames in the pose layer.
The number of frames between the final pose and the last frame of the pose later. Animate an armature. Hide editing controls during animation. Animate an armature in the Timeline. In the Timeline, if needed, add frames to the pose layer of the armature to make room for the animation you want to create. To add a pose to a frame in the pose layer, do one of the following: Place the playhead in the frame where you want to add the pose and then reposition the armature on the Stage.
Place the playhead in the frame where you want to add the pose and then press the F6 key. Add additional poses in separate frames to complete the animation to your satisfaction. To change the length of the animation in the Timeline, hover the mouse cursor over the last frame of the armature until the Resize cursor appears.
Then drag the last frame of the pose layer to the right or left to add or remove frames. You can reposition the armature in the pose frames or add new pose frames at any time. Edit the location of poses in an armature.
You can edit the location of poses in the following ways: To move a pose to a new location, Ctrl-click Windows or Command-click Macintosh a pose and then drag the pose to a new location in the armature. Apply additional tweened effects to IK object properties.
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