axmol/cocos/physics/chipmunk/CCPhysicsWorldInfo_chipmunk.h

/****************************************************************************
 Copyright (c) 2013 cocos2d-x.org
 
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#ifndef __CCPHYSICS_WORLD_INFO_CHIPMUNK_H__
#define __CCPHYSICS_WORLD_INFO_CHIPMUNK_H__

#include "2d/ccConfig.h"
#if CC_USE_PHYSICS

#include <vector>
#include "chipmunk.h"
#include "base/CCPlatformMacros.h"
#include "base/CCGeometry.h"
NS_CC_BEGIN
typedef Vector2 Vect;
class PhysicsBodyInfo;
class PhysicsJointInfo;
class PhysicsShapeInfo;

class PhysicsWorldInfo
{
public:
    cpSpace* getSpace() const { return _space; }
    void addShape(PhysicsShapeInfo& shape);
    void removeShape(PhysicsShapeInfo& shape);
    void addBody(PhysicsBodyInfo& body);
    void removeBody(PhysicsBodyInfo& body);
    void addJoint(PhysicsJointInfo& joint);
    void removeJoint(PhysicsJointInfo& joint);
    void setGravity(const Vect& gravity);
    inline bool isLocked() { return 0 == _space->locked_private ? false : true; }
    inline void step(float delta) { cpSpaceStep(_space, delta); }
    
private:
    PhysicsWorldInfo();
    ~PhysicsWorldInfo();
    
private:
    cpSpace* _space;
    
    friend class PhysicsWorld;
};

NS_CC_END

#endif // CC_USE_PHYSICS
#endif // __CCPHYSICS_WORLD_INFO_CHIPMUNK_H__