global.h

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#ifndef __GLOBAL_H_INCLUDED__
#define __GLOBAL_H_INCLUDED__
/*****************************************************************************/
//This file will hold the global references that are need in one place
/*****************************************************************************/
/*****************************************************************************/
class clsConfig;
/*****************************************************************************/
//global typedefs
typedef unsigned char uchar; 
typedef unsigned int uint; 
typedef unsigned long ulong; 
/*****************************************************************************/
//Global namespace
namespace cannonballs {
  extern uint intCannonBallNum;
} //end namespace cannonballs


namespace global {
  extern const bool blnDebugMode;
  extern clsConfig config;
  namespace physics {
    extern const float kMeterPixelRatio;
    extern const float kBallDensity;
    extern const float kGravity;
    extern const float kDragCofficient;
    extern const float kKineticFriction;
    extern const float kDensityAir;
    extern const float kMinVelocity;
    extern const float kCoefficientRestitution;
    extern uchar collisionmethod;
    extern const double kAirDynViscosity;
  } // end physics namespace

  namespace equations {
    extern const float kVelocityScalar;
    extern const float kTimeSizeRatio;
    extern const float kMassAlphaRatio;
    extern const float kMassAlphaOffset;
    extern const float kAlphaMinimum;
  } // end equations namespace
} // end global namespace
/*****************************************************************************/
enum Collisions {
  CollideElastic = 0, 
  CollideInelastic, 
  CollidePerfectInelastic, 
  CollideNone 
};
/*****************************************************************************/
enum Tools {
  ToolRope = 0, 
  ToolFire,     
  ToolDrop,     
  ToolDele,     
  ToolDrag,     
  ToolInfo      
};
/*****************************************************************************/
#endif // __GLOBAL_H_INCLUDED__