//---------------------------------------------------//
// [8/4/2009 Albert]
// Description: 清除路径点
//---------------------------------------------------//
void CDynamicObject::BeginPathPoint()
{
if( m_hUpdateTimer != INVALID_TIMER_HANDLE )
{
unsigned int release_time = ThisTimer()->remove_event( m_hUpdateTimer );
m_hUpdateTimer = INVALID_TIMER_HANDLE;
if( release_time > 0 )
{
// 计算向量
XVector3 Vec = m_vNextPosition - GetPosition();
Vec.NormalizeFast();
// 剩余了多少距离
Vec *= release_time/1000.0f;
// 下此更新坐标和剩余距离的差值则为当前的位置
m_vNextPosition -= Vec;
CGameMap* pScene = static_cast< CGameMap* >( CXObjectPool::GetInstance().GetObj( GetParent(), TypeGameMap ) );
if( pScene )
{
if( pScene->DynamicMoveTo( this, m_vNextPosition, false ) )
{
OnStep( m_vNextPosition );
}
}
}
}
m_PointList.clear();
}
//---------------------------------------------------//
// [8/5/2009 Albert]
// Description: 移动定时器
//---------------------------------------------------//
bool CDynamicObject::UpdateTimer( unsigned int handle, unsigned short& repeat, unsigned int& timer )
{
repeat = 1;
timer = TIMER_SECONDS(1.0f);
// 先移动到当前所在的位置.
CGameMap* pScene = static_cast< CGameMap* >( CXObjectPool::GetInstance().GetObj( GetParent(), TypeGameMap ) );
if( pScene )
{
if( pScene->DynamicMoveTo( this, m_vNextPosition, false ) )
{
//CLogger::GetInstance(_T("Log"))->WriteLog( _T("角色[%08x]移动到路点[%f,%f,%f]")
// , GetObjID()
// , m_vNextPosition[0], m_vNextPosition[1], m_vNextPosition[2] );
OnStep( m_vNextPosition );
}
else
{
OnArrived( m_vNextPosition );
return true;
}
}
else
{
m_hUpdateTimer = INVALID_TIMER_HANDLE;
return true;
}
// 计算下一个点
if( m_PointList.empty() )
{
m_hUpdateTimer = INVALID_TIMER_HANDLE;
OnArrived( m_vNextPosition );
return true;
}
const PathPoint& target = m_PointList.front();
XVector3 Vec = target.vPosition - m_vNextPosition;
float distance = Vec.SqurLength();
float fSpeed = target.fSpeed;
if( distance < fSpeed*fSpeed )
{
// 当前坐标到目标点的距离小于速度值
m_vNextPosition = target.vPosition;
float t = XMath::Sqrt( distance )/fSpeed;
timer = TIMER_SECONDS(t);
m_PointList.pop_front();
}
else
{
Vec.NormalizeFast();
Vec *= fSpeed;
m_vNextPosition += Vec;
}
return false;
}