//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
float CPropJetski::CalculateDrag( CUserCmd *ucmd )
{
// Get the speed and ratio to max speed.
float flSpeed = m_VehiclePhysics.GetSpeed();
float flMaxSpeed = m_VehiclePhysics.GetMaxSpeed();
float flRatio = flSpeed / flMaxSpeed;
float flDrag = 0.0f;
bool bLean = UpdateLean( ucmd );
#if 0
if ( bLean )
{
flDrag += JETSKI_DRAG_LEAN_ADD;
}
float flNormalizedRatio = ( flRatio - 0.4f ) * 1.667f;
float flSplineRatio = SimpleSpline( flNormalizedRatio );
flFriction = JETSKI_FRICTION_MAX + ( JETSKI_FRICTION_MIN - JETSKI_FRICTION_MAX ) * flSplineRatio;
flDrag = JETSKI_DRAG_IN_WATER + ( JETSKI_DRAG_ON_WATER - JETSKI_DRAG_IN_WATER ) * flNormalizedRatio;
// Leaning backwards.
if ( bLean )
{
flDrag += JETSKI_DRAG_LEAN_ADD;
}
}
void CLeanMgr::Update( )
{
if (g_pGameClientShell->IsGamePaused()) return;
UpdateControlFlags();
bool bLeft = !!(m_dwControlFlags & BC_CFLG_LEAN_LEFT);
bool bRight = !!(m_dwControlFlags & BC_CFLG_LEAN_RIGHT);
bool bLastLeft = !!(m_dwLastControlFlags & BC_CFLG_LEAN_LEFT);
bool bLastRight = !!(m_dwLastControlFlags & BC_CFLG_LEAN_RIGHT);
// Check to see if we should start leaning in a direction...
if( bLeft && !bLastLeft )
{
BeginLean( kLean_Left );
}
else if( !bLeft && bLastLeft )
{
EndLean( kLean_Left );
}
if( bRight && !bLastRight )
{
BeginLean( kLean_Right );
}
else if( !bRight && bLastRight )
{
EndLean( kLean_Right );
}
// Should we snap back to the center or keep leaning...
if( !bLeft && !bRight && (m_kLeanDir != kLean_Center) )
{
UpdateCenter( );
}
else
{
UpdateLean( );
}
}
