axmol/extensions/CCArmature/physics/CCPhysicsWorld.h

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#ifndef __CCPHYSICSWORLD_H__
#define __CCPHYSICSWORLD_H__

#include "../utils/CCArmatureDefine.h"
#include "../CCBone.h"
#include "../external_tool/sigslot.h"

#include <list>
using std::list;

#ifndef PT_RATIO
#define PT_RATIO 32
#endif

struct b2Manifold;
struct b2ContactImpulse;
class b2Fixture;
class b2Contact;
class b2World;

namespace cocos2d { namespace extension { namespace armature {

class ContactListener;
class GLESDebugDraw;

class PhysicsWorld
{
public:
    static PhysicsWorld *sharedPhysicsWorld();
    static void purgePhysicsWorld();

    void initNoGravityWorld();
private:
    PhysicsWorld();
    ~PhysicsWorld();

private:
    static PhysicsWorld *s_PhysicsWorld;

    b2World *_noGravityWorld;

    ContactListener *_contactListener;

    GLESDebugDraw *_debugDraw;
public:
    void update(float dt);
    void drawDebug();

    b2World *getNoGravityWorld();

    sigslot::signal2<Bone *, Bone *> BoneColliderSignal;
};

}}} // namespace cocos2d { namespace extension { namespace armature {

#endif/*__CCPHYSICSWORLD_H__*/