ChainShape

Available since LÖVE 0.8.0

This shape is not supported in earlier versions.

A ChainShape consists of multiple line segments. It can be used to create the boundaries of your terrain. The shape does not have volume and can only collide with PolygonShape and CircleShape.

Unlike the PolygonShape, the ChainShape does not have a vertices limit or has to form a convex shape, but self intersections are not supported.

Constructors

love.physics.newChainShape

Creates a new ChainShape.

Functions

ChainShape:getChildEdge	Returns a child of the shape as an EdgeShape.
ChainShape:getNextVertex	Gets the vertex that establishes a connection to the next shape.
ChainShape:getPoint	Returns a point of the shape.
ChainShape:getPoints	Returns all points of the shape.
ChainShape:getPreviousVertex	Gets the vertex that establishes a connection to the previous shape.
ChainShape:getVertexCount	Returns the number of vertices the shape has.
ChainShape:setNextVertex	Sets a vertex that establishes a connection to the next shape.
ChainShape:setPrevVertex	Sets a vertex that establishes a connection to the previous shape.
ChainShape:setPreviousVertex	Sets a vertex that establishes a connection to the previous shape.
Object:release	Immediately destroys the object's Lua reference.
Object:type	Gets the type of the object as a string.
Object:typeOf	Checks whether an object is of a certain type.
Shape:computeAABB	Returns the points of the bounding box for the transformed shape.
Shape:computeMass	Computes the mass properties for the shape.
Shape:destroy	Explicitly destroys the Shape.
Shape:getBody	Get the body the shape is attached to.
Shape:getBoundingBox	Gets the bounding box of the shape.
Shape:getCategory	Gets the categories this shape is a member of.
Shape:getCategoryBits	Gets the categories as a 16-bit integer.
Shape:getChildCount	Returns the number of children the shape has.
Shape:getData	Get the data set with setData.
Shape:getDensity	Gets the density of the Shape.
Shape:getFilterData	Gets the filter data of the Shape.
Shape:getFriction	Gets the friction of this shape.
Shape:getMask	Gets which categories this shape should NOT collide with.
Shape:getRadius	Gets the radius of the shape.
Shape:getRestitution	Gets the restitution of this shape.
Shape:getType	Gets a string representing the Shape.
Shape:isSensor	Checks whether a Shape is a sensor or not.
Shape:rayCast	Casts a ray against the shape.
Shape:setCategory	Sets the categories this shape is a member of.
Shape:setData	Set data to be passed to the collision callback.
Shape:setDensity	Sets the density of a Shape.
Shape:setFilterData	Sets the filter data for a Shape.
Shape:setFriction	Sets the friction of the shape.
Shape:setMask	Sets which categories this shape should NOT collide with.
Shape:setRestitution	Sets the restitution of the shape.
Shape:setSensor	Sets whether this shape should act as a sensor.
Shape:testPoint	Checks whether a point lies inside the shape.
Shape:testSegment	Checks whether a line segment intersects a shape.

Supertypes

• Shape
• Object

See Also

• love.physics

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