ChipmunkConstraint.h

@interface ChipmunkConstraint : NSObject <ChipmunkBaseObject> {
@private
  id data;
}

@property(nonatomic, readonly) cpConstraint *constraint;

@property(nonatomic, readonly) ChipmunkBody *bodyA;

@property(nonatomic, readonly) ChipmunkBody *bodyB;

+(ChipmunkConstraint *)constraintFromCPConstraint:(cpConstraint *)constraint;

@property(nonatomic, assign) cpFloat maxForce;

@property(nonatomic, assign) cpFloat errorBias;

@property(nonatomic, assign) cpFloat maxBias;

@property(nonatomic, readonly) cpFloat impulse;

@property(nonatomic, readonly) ChipmunkSpace *space;

@property(nonatomic, assign) id data;

-(void)preSolve:(ChipmunkSpace *)space;

-(void)postSolve:(ChipmunkSpace *)space;

@end


@interface ChipmunkPinJoint : ChipmunkConstraint {
@private
  cpPinJoint _constraint;
}

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

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2;

@property(nonatomic, assign) cpVect anchr1;

@property(nonatomic, assign) cpVect anchr2;

@property(nonatomic, assign) cpFloat dist;

@end


@interface ChipmunkSlideJoint : ChipmunkConstraint {
@private
  cpSlideJoint _constraint;
}

+ (ChipmunkSlideJoint *)slideJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2 min:(cpFloat)min max:(cpFloat)max;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2 min:(cpFloat)min max:(cpFloat)max;

@property(nonatomic, assign) cpVect anchr1;

@property(nonatomic, assign) cpVect anchr2;

@property(nonatomic, assign) cpFloat min;

@property(nonatomic, assign) cpFloat max;

@end


@interface ChipmunkPivotJoint : ChipmunkConstraint {
@private
  cpPivotJoint _constraint;
}

+ (ChipmunkPivotJoint *)pivotJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2;

+ (ChipmunkPivotJoint *)pivotJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b pivot:(cpVect)pivot;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b pivot:(cpVect)pivot;

@property(nonatomic, assign) cpVect anchr1;

@property(nonatomic, assign) cpVect anchr2;

@end


@interface ChipmunkGrooveJoint : ChipmunkConstraint {
@private
  cpGrooveJoint _constraint;
}

+ (ChipmunkGrooveJoint *)grooveJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b groove_a:(cpVect)groove_a groove_b:(cpVect)groove_b anchr2:(cpVect)anchr2;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b groove_a:(cpVect)groove_a groove_b:(cpVect)groove_b anchr2:(cpVect)anchr2;

@property(nonatomic, assign) cpVect grooveA;
@property(nonatomic, assign) cpVect grooveB;

@property(nonatomic, assign) cpVect anchr2;

@end


@interface ChipmunkDampedSpring : ChipmunkConstraint {
@private
  cpDampedSpring _constraint;
}

+ (ChipmunkDampedSpring *)dampedSpringWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2 restLength:(cpFloat)restLength stiffness:(cpFloat)stiffness damping:(cpFloat)damping;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b anchr1:(cpVect)anchr1 anchr2:(cpVect)anchr2 restLength:(cpFloat)restLength stiffness:(cpFloat)stiffness damping:(cpFloat)damping;

@property(nonatomic, assign) cpVect anchr1;

@property(nonatomic, assign) cpVect anchr2;

@property(nonatomic, assign) cpFloat restLength;

@property(nonatomic, assign) cpFloat stiffness;

@property(nonatomic, assign) cpFloat damping;

@end


@interface ChipmunkDampedRotarySpring : ChipmunkConstraint {
@private
  cpDampedRotarySpring _constraint;
}


+ (ChipmunkDampedRotarySpring *)dampedRotarySpringWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b restAngle:(cpFloat)restAngle stiffness:(cpFloat)stiffness damping:(cpFloat)damping;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b restAngle:(cpFloat)restAngle stiffness:(cpFloat)stiffness damping:(cpFloat)damping;

@property(nonatomic, assign) cpFloat restAngle;

@property(nonatomic, assign) cpFloat stiffness;

@property(nonatomic, assign) cpFloat damping;

@end


@interface ChipmunkRotaryLimitJoint : ChipmunkConstraint {
@private
  cpRotaryLimitJoint _constraint;
}

+ (ChipmunkRotaryLimitJoint *)rotaryLimitJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b min:(cpFloat)min max:(cpFloat)max;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b min:(cpFloat)min max:(cpFloat)max;

@property(nonatomic, assign) cpFloat min;

@property(nonatomic, assign) cpFloat max;

@end


@interface ChipmunkSimpleMotor : ChipmunkConstraint {
@private
  cpSimpleMotor _constraint;
}

+ (ChipmunkSimpleMotor *)simpleMotorWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b rate:(cpFloat)rate;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b rate:(cpFloat)rate;

@property(nonatomic, assign) cpFloat rate;

@end


@interface ChipmunkGearJoint : ChipmunkConstraint {
@private
  cpGearJoint _constraint;
}

+ (ChipmunkGearJoint *)gearJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b phase:(cpFloat)phase ratio:(cpFloat)ratio;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b phase:(cpFloat)phase ratio:(cpFloat)ratio;

@property(nonatomic, assign) cpFloat phase;
@property(nonatomic, assign) cpFloat ratio;

@end

@interface ChipmunkRatchetJoint : ChipmunkConstraint {
@private
  cpRatchetJoint _constraint;
}

+ (ChipmunkRatchetJoint *)ratchetJointWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b phase:(cpFloat)phase ratchet:(cpFloat)ratchet;

- (id)initWithBodyA:(ChipmunkBody *)a bodyB:(ChipmunkBody *)b phase:(cpFloat)phase ratchet:(cpFloat)ratchet;

@property(nonatomic, assign) cpFloat angle;

@property(nonatomic, assign) cpFloat phase;

@property(nonatomic, assign) cpFloat ratchet;

@end