/// \file object.cpp
/// Code for the game object class CGameObject.

#include "object.h"

#include "Timer.h"

extern CTimer g_cTimer;
extern int g_nScreenHeight;

/// Constructor for a game object.
/// \param objecttype Object type.

CGameObject::CGameObject(GameObjectType objecttype){ //constructor
  m_nObjectType = objecttype;
  m_vPosition = m_vOldPos = D3DXVECTOR2(0, 0);
  m_nFrictionTime = g_cTimer.time();

  if(objecttype == CUEBALL_OBJECT)
      m_vOldPos = D3DXVECTOR2(295.0f,(float)g_nScreenHeight/2.0f);
  if(objecttype == EIGHTBALL_OBJECT)
      m_vOldPos = D3DXVECTOR2(750.0f,(float)g_nScreenHeight/2.0f);

} //constructor

/// Move in proportion to velocity vector and time since last move, and apply
/// a small amount of friction to reduce the velocity.

void CGameObject:: move(){
D3DXVECTOR2 vTemp;

vTemp = m_vPosition; //save
m_vPosition += 0.93f*(m_vPosition - m_vOldPos);//update
m_vOldPos = vTemp; //remember

if((m_vPosition < m_vOldPos)){
    m_bAtRest = TRUE;
}

} //move