Pin joints hold a set distance between points on two bodies. More...

Instance Methods
(id)	- initWithBodyA:bodyB:anchr1:anchr2:
	Initialize a pin joint between the two bodies with the given anchor points. More...

Class Methods
(ChipmunkPinJoint *)	+ pinJointWithBodyA:bodyB:anchr1:anchr2:
	Create an autoreleased pin joint between the two bodies with the given anchor points. More...

Class Methods inherited from ChipmunkConstraint
(ChipmunkConstraint *)	+ constraintFromCPConstraint:
	Get the ChipmunkConstraint object associciated with a cpConstraint pointer. More...

Properties
cpVect	anchr1
	The anchor point on the first body.

cpVect	anchr2
	The anchor point on the second body.

cpFloat	dist
	The distance between the two anchor points that the joint keeps.

Properties inherited from ChipmunkConstraint
cpConstraint *	constraint
	Returns a pointer to the underlying cpConstraint C struct.

ChipmunkBody *	bodyA
	The first ChipmunkBody the constraint controls.

ChipmunkBody *	bodyB
	The second ChipmunkBody the constraint controls.

cpFloat	maxForce
	Maximum force this constraint is allowed to use (defalts to infinity). More...

cpFloat	errorBias
	The rate at which joint error is corrected. More...

cpFloat	maxBias
	Maximum rate (speed) that a joint can be corrected at (defaults to infinity). More...

id	data
	An object that this constraint is associated with. More...

Detailed Description

Pin joints hold a set distance between points on two bodies.

Think of them as connecting a solid pin or rod between the two anchor points.

Method Documentation

Initialize a pin joint between the two bodies with the given anchor points.

The distance is calculated when the joint is initialized. It can be set explicitly using the property.

+ (ChipmunkPinJoint *) pinJointWithBodyA:	(ChipmunkBody *)	a
bodyB:	(ChipmunkBody *)	b
anchr1:	(cpVect)	anchr1
anchr2:	(cpVect)	anchr2

Create an autoreleased pin joint between the two bodies with the given anchor points.

The distance is calculated when the joint is initialized. It can be set explicitly using the property.

The documentation for this class was generated from the following file: