com.jme3.bullet.collision.shapes

Class CompoundCollisionShape

java.lang.Object

com.jme3.bullet.collision.shapes.CollisionShape

com.jme3.bullet.collision.shapes.CompoundCollisionShape

All Implemented Interfaces:

Savable

public class CompoundCollisionShape
extends CollisionShape

A collision shape formed by combining convex child shapes, based on Bullet's btCompoundShape.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.ArrayList<ChildCollisionShape>	children children of this shape

Fields inherited from class com.jme3.bullet.collision.shapes.CollisionShape

margin, objectId, scale

Constructor Summary

Constructors

Constructor and Description
CompoundCollisionShape() Instantiate an empty compound shape (with no children).

Method Summary

Modifier and Type	Method and Description
void	addChildShape(CollisionShape shape, Vector3f location) Add a child shape with the specified local translation.
void	addChildShape(CollisionShape shape, Vector3f location, Matrix3f rotation) Add a child shape with the specified local translation and orientation.
java.util.List<ChildCollisionShape>	getChildren() Access the list of children.
void	read(JmeImporter im) De-serialize this shape, for example when loading from a J3O file.
void	removeChildShape(CollisionShape shape) Remove a child from this shape.
void	write(JmeExporter ex) Serialize this shape, for example when saving to a J3O file.

Methods inherited from class com.jme3.bullet.collision.shapes.CollisionShape

finalize, getDefaultMargin, getMargin, getObjectId, getScale, isNonMoving, setDefaultMargin, setMargin, setObjectId, setScale

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

children

protected java.util.ArrayList<ChildCollisionShape> children

children of this shape

Constructor Detail

CompoundCollisionShape

public CompoundCollisionShape()

Instantiate an empty compound shape (with no children).

Method Detail

addChildShape

public void addChildShape(CollisionShape shape,
                          Vector3f location)

Add a child shape with the specified local translation.

Parameters:

shape - the child shape to add (not null, not a compound shape, alias created)

location - the local coordinates of the child shape's center (not null, unaffected)

addChildShape

public void addChildShape(CollisionShape shape,
                          Vector3f location,
                          Matrix3f rotation)

Add a child shape with the specified local translation and orientation.

Parameters:

shape - the child shape to add (not null, not a compound shape, alias created)

location - the local coordinates of the child shape's center (not null, unaffected)

rotation - the local orientation of the child shape (not null, unaffected)

removeChildShape

public void removeChildShape(CollisionShape shape)

Remove a child from this shape.

Parameters:

shape - the child shape to remove (not null)

getChildren

public java.util.List<ChildCollisionShape> getChildren()

Access the list of children.

Returns:

the pre-existing list (not null)

write

public void write(JmeExporter ex)
           throws java.io.IOException

Serialize this shape, for example when saving to a J3O file.

Specified by:

write in interface Savable

Overrides:

write in class CollisionShape

Parameters:

ex - exporter (not null)

Throws:

java.io.IOException - from exporter

read

public void read(JmeImporter im)
          throws java.io.IOException

De-serialize this shape, for example when loading from a J3O file.

Specified by:

read in interface Savable

Overrides:

read in class CollisionShape

Parameters:

im - importer (not null)

Throws:

java.io.IOException - from importer