BoxShape class

Inheritance

Constructors

BoxShape({required Body body, required double width, required double height, required double radius})
BoxShape.fromRect({required Body body, required Rect rect, required double radius})

Properties

count → int
no setter
hashCode → int
The hash code for this object.
no setterinherited
isExist → bool
no setterinherited
r → double
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
verts → List<Vector2>
no setter

Methods

cacheRect() → Rect
Update, cache and return the bounding box of a shape based on the body it's attached to.
inherited
collide({required Shape a, required Shape b}) → ContactPointSet
Return contact information about two shapes.
inherited
destroy() → void
Destroy a shape.
inherited
getArea() → double
Get the calculated area of this shape.
inherited
getBody() → Body
The cpBody this shape is connected to.
inherited
getCenterOfGravity() → Vector2
Get the centroid of this shape.
inherited
getCollisionType() → int
Set the collision type of this shape.
inherited
getCount() → int
Get the number of verts in a polygon shape.
inherited
getData<T>() → T?
Get the user data pointer associated with this pair of colliding objects.
inherited
getDensity() → double
Get the density of the shape if you are having Chipmunk calculate mass properties for you.
inherited
getElasticity() → double
Get the elasticity of this shape.
inherited
getFilter() → ShapeFilter
Get the collision filtering parameters of this shape.
inherited
getFriction() → double
Get the friction of this shape.
inherited
getMass() → double
Get the mass of the shape if you are having Chipmunk calculate mass properties for you.
inherited
getMoment() → double
Get the calculated moment of inertia for this shape.
inherited
getRadius() → double
Get the radius of a polygon shape.
inherited
getRect() → Rect
Get the bounding box that contains the shape given it's current position and angle.
inherited
getSensor() → bool
Get if the shape is set to be a sensor or not.
inherited
getSpace() → Space
The cpSpace this body is added to.
inherited
getSurfaceVelocity() → Vector2
Get the surface velocity of this shape.
inherited
getVert(int index) → Vector2
Get the @c ith vertex of a polygon shape.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
pointQuery({required Vector2 point}) → (double, PointQueryInfo)
Perform a nearest point query. It finds the closest point on the surface of shape to a specific point. The value returned is the distance between the points. A negative distance means the point is inside the shape.
inherited
removeData() → void
If you need to perform any cleanup for this data, you must do it yourself, in the separate callback for instance.
inherited
segmentQuery({required Vector2 a, required Vector2 b, required double radius}) → (bool, SegmentQueryInfo)
Perform a segment query against a shape. @c info must be a pointer to a valid cpSegmentQueryInfo structure.
inherited
setBody(Body body) → void
Set the cpBody this shape is connected to. Can only be used if the shape is not currently added to a space.
inherited
setCollisionType(int collisionType) → void
Set the collision type of this shape.
inherited
setData<T>(T data) → void
Set a user data point associated with this pair of colliding objects.
inherited
setDensity(double density) → void
Set the density of this shape to have Chipmunk calculate mass properties for you.
inherited
setElasticity(double elasticity) → void
Set the elasticity of this shape.
inherited
setFilter(ShapeFilter filter) → void
Set the collision filtering parameters of this shape.
inherited
setFriction(double friction) → void
Set the friction of this shape.
inherited
setMass(double mass) → void
Set the mass of this shape to have Chipmunk calculate mass properties for you.
inherited
setRadius(double radius) → void
/// Set the radius of a poly shape.
inherited
setSensor(bool sensor) → void
Set if the shape is a sensor or not.
inherited
setSurfaceVelocity(Vector2 surfaceVelocity) → void
Set the surface velocity of this shape.
inherited
setVerts({required List<Vector2> verts, required Matrix4 transform}) → void
Set the vertexes of a poly shape.
inherited
setVertsRaw(List<Vector2> verts) → void
Set the vertexes of a poly shape.
inherited
toString() → String
A string representation of this object.
inherited
update(Matrix4 transform) → Rect
Update, cache and return the bounding box of a shape with an explicit transformation.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited