void GunMount::UpdatePreFiring( )
{
// Once the prefire is done, go to firing.
if( IsAnimationComplete( ))
{
StartFiring( );
return;
}
SetNextUpdate( UPDATE_NEXT_FRAME );
}
void CASW_Sentry_Top_Flamer::CheckFiring()
{
bool bShouldFire = false;
if ( HasAmmo() && m_hEnemy.IsValid() && m_hEnemy.Get())
{
float flDist = fabs(m_fGoalYaw - m_fCurrentYaw);
if (flDist > 180)
flDist = 360 - flDist;
// use some hysteresis
if (flDist < (IsFiring() ? ASW_SENTRY_FIRE_ANGLE_THRESHOLD * 1.1f : ASW_SENTRY_FIRE_ANGLE_THRESHOLD) )
{
bShouldFire = true;
}
}
if ( bShouldFire )
{
m_flFireHysteresisTime = gpGlobals->curtime + 0.5f;
}
else
{
bShouldFire = gpGlobals->curtime < m_flFireHysteresisTime ;
}
// turn firing on or off as appropriate
if ( IsFiring() != bShouldFire )
{
if ( bShouldFire )
StartFiring();
else
StopFiring();
}
Assert( IsFiring() == bShouldFire );
if ( bShouldFire )
{
Fire();
}
}
// ----------------------------------------------------------------------- //
//
// ROUTINE: GunMount::StartPreFiring
//
// PURPOSE: Starts the prefiring state.
//
// ----------------------------------------------------------------------- //
bool GunMount::StartPreFiring( )
{
CWeapon* pWeapon = m_Arsenal.GetCurWeapon( );
if( !pWeapon )
return false;
// Get the prefire animation.
HMODELANIM hAnim = pWeapon->GetPreFireAni( );
// If they don't have a prefire, just go to firing.
if( hAnim == INVALID_ANI )
{
return StartFiring( );
}
// Begin prefire animation.
pWeapon->PlayAnimation( hAnim, true, false );
SetNextUpdate( UPDATE_NEXT_FRAME );
m_eFiringState = ePreFiring;
return true;
}
virtual void OnOutOfAmmo(IWeapon *pWeapon, IEntityClass* pAmmoType)
{
ReplenishAmmo( pWeapon );
StartFiring( &m_actInfo, pWeapon );
}
void ProcessEvent( EFlowEvent event, SActivationInfo *pActInfo )
{
IWeapon* pWeapon = GetWeapon(pActInfo);
if (!pWeapon)
return;
switch (event)
{
case eFE_Initialize:
{
m_isFiring = false;
m_numShots = GetPortInt( pActInfo, IN_NUMBEROFSHOTS );
m_actInfo = *pActInfo;
m_numShotsDone = 0;
pWeapon->StopFire();
if (pActInfo->pEntity->GetId() != m_weapId)
RemoveListener(m_weapId, this);
m_weapId = pActInfo->pEntity->GetId();
pWeapon->AddEventListener(this, __FUNCTION__);
#ifdef DEBUG_NODEFIREWEAPON
pActInfo->pGraph->SetRegularlyUpdated( pActInfo->myID, true );
#endif
break;
}
case eFE_Activate:
{
m_actInfo = *pActInfo;
if (IsPortActive(pActInfo, IN_NUMBEROFSHOTS))
m_numShots = GetPortBool( pActInfo, IN_NUMBEROFSHOTS );
if (IsPortActive(pActInfo, IN_STOPFIRE))
{
StopFiring( pActInfo, pWeapon );
}
if (IsPortActive(pActInfo, IN_STARTFIRE))
{
m_numShotsDone = 0;
ReplenishAmmo( pWeapon );
pWeapon->StopFire();
StartFiring( pActInfo, pWeapon );
}
break;
}
case eFE_Update:
{
// this fixes the problem when the entity is being externally moved/rotated, in the interval of time between when the weapon is aimed an the actual shot happens
if (m_isFiring && GetPortBool( pActInfo, IN_ALIGNTOTARGET ))
if (pActInfo->pEntity->GetWorldPos()!=m_lastPos || pActInfo->pEntity->GetWorldRotation()!=m_lastRotation)
CalcFiringPosition( pActInfo, pWeapon );
#ifdef DEBUG_NODEFIREWEAPON
ColorB colorRed( 255,0,0 );
ColorB colorGreen( 0,255,0 );
gEnv->pRenderer->GetIRenderAuxGeom()->DrawLine( posOrig, colorRed, posTarget, colorRed );
gEnv->pRenderer->GetIRenderAuxGeom()->DrawLine( posTarget, colorGreen, posShot, colorGreen );
#endif
break;
}
}
}
