%{

#include <Box2D/Box2D.h>

%}

%module{Box2D};

%name{Box2D::b2World} class b2World 
{ 
    void ClearForces();


~b2World();

%{


b2World* 
b2World::new( gravity, doSleep)
	b2Vec2* gravity
	bool doSleep
	CODE:
		RETVAL = new b2World( *gravity, doSleep );
	OUTPUT:
		RETVAL

void
b2World::Step( timeStep, velocityIterations, positionIterations )
	float32 timeStep
	int32 velocityIterations
	int32 positionIterations
	CODE:
		THIS->Step( timeStep, velocityIterations, positionIterations );

b2Body*
b2World::CreateBody( body_def )
	b2BodyDef* body_def
	PREINIT:
		const char* CLASS = "Box2D::b2Body";
	CODE:
		RETVAL = THIS->CreateBody( body_def );
	OUTPUT:
		RETVAL


void
b2World::DestroyBody( body )
	b2Body* body
	CODE:
		THIS->DestroyBody( body );

void 
b2World::SetContactListenerXS( listener )
        b2ContactListener* listener  
	CODE:
                /* fprintf(stderr,"Contact Listener Set!\n\n\n"); */
		THIS->SetContactListener( listener );

%}
	
};