ChipmunkBody.h

@class ChipmunkShape;
@class ChipmunkConstraint;

@interface ChipmunkBody : NSObject <ChipmunkBaseObject> {
@private
  cpBody _body;
  id data;
}

+(ChipmunkBody *)bodyFromCPBody:(cpBody *)body;

+ (id)bodyWithMass:(cpFloat)mass andMoment:(cpFloat)moment;

+ (id)staticBody;

- (id)initWithMass:(cpFloat)mass andMoment:(cpFloat)moment;

- (id)initStaticBody;

@property(nonatomic, assign) cpFloat mass;

@property(nonatomic, assign) cpFloat moment;

@property(nonatomic, assign) cpVect pos;

@property(nonatomic, assign) cpVect vel;

@property(nonatomic, assign) cpVect force;

@property(nonatomic, assign) cpFloat angle;

@property(nonatomic, assign) cpFloat angVel;

@property(nonatomic, assign) cpFloat torque;

@property(nonatomic, readonly) cpVect rot;

@property(nonatomic, readonly) cpBody *body;

@property(nonatomic, assign) id data;

@property(nonatomic, assign) cpFloat velLimit;

@property(nonatomic, assign) cpFloat angVelLimit;

@property(nonatomic, readonly) bool isSleeping;

@property(nonatomic, readonly) bool isRogue;

@property(nonatomic, readonly) bool isStatic;

@property(nonatomic, readonly) cpFloat kineticEnergy;

@property(nonatomic, readonly) ChipmunkSpace *space;

- (cpVect)local2world:(cpVect)v;

- (cpVect)world2local:(cpVect)v;

- (cpVect)velocityAtLocalPoint:(cpVect)p;

- (cpVect)velocityAtWorldPoint:(cpVect)p;

- (void)resetForces;

- (void)applyForce:(cpVect)force offset:(cpVect)offset;

- (void)applyImpulse:(cpVect)impulse offset:(cpVect)offset;

- (void)activate;

- (void)activateStatic:(ChipmunkShape *)filter;

- (void)sleepWithGroup:(ChipmunkBody *)group;

- (void)sleep;

- (NSArray *)shapes;

- (NSArray *)constraints;

typedef void (^ChipmunkBodyArbiterIteratorBlock)(cpArbiter *arbiter);

- (void)eachArbiter:(ChipmunkBodyArbiterIteratorBlock)block;

- (void)addToSpace:(ChipmunkSpace *)space;
- (void)removeFromSpace:(ChipmunkSpace *)space;

-(void)updateVelocity:(cpFloat)dt gravity:(cpVect)gravity damping:(cpFloat)damping;

-(void)updatePosition:(cpFloat)dt;

@end