//------------------------------------------------------------------------
void CCarryEntity::Attach( EntityId actorId )
{
CPlayer *pPlayer = static_cast<CPlayer*>(g_pGame->GetIGameFramework()->GetIActorSystem()->GetActor(actorId));
if (pPlayer)
{
const bool bIsOwnerFP = !pPlayer->IsThirdPerson();
IEntity *pPlayerEntity = pPlayer->GetEntity();
IInventory *pInventory = pPlayer->GetInventory();
m_previousWeaponId = pInventory->GetCurrentItem();
if (m_previousWeaponId == m_spawnedWeaponId)
{
// Current item is the spawned weapon - this won't be happy so get the previous item instead
m_previousWeaponId = pInventory->GetLastItem();
if (m_previousWeaponId == m_spawnedWeaponId)
{
// Item is still the spawned weapon, can't have this so default to 0
m_previousWeaponId = 0;
}
}
// Get the secondary weapon id - if the player doesn't have one then use the spawned weapon
EntityId secondaryWeaponId = pPlayer->SimpleFindItemIdInCategory("secondary");
bool bIsSpawnedWeapon = false;
if (secondaryWeaponId == 0)
{
secondaryWeaponId = m_spawnedWeaponId;
bIsSpawnedWeapon = true;
}
bool bDoAttach = true;
// If swimming attach here - DT#17176 Picking up relay/tick while swimming was reverting to main weapon instead of primary when leaving water, and not hiding attached item.
if (pPlayer->IsSwimming())
{
AttachmentUtils::AttachObject( bIsOwnerFP, pPlayerEntity, GetEntity(), CARRYENTITY_ATTACHMENT_NAME );
bDoAttach = false;
}
EntityId holsteredId = pInventory->GetHolsteredItem();
if (holsteredId)
{
if (pPlayer->IsClient())
{
pPlayer->HideLeftHandObject(true);
}
m_cachedLastItemId = holsteredId;
pInventory->SetHolsteredItem(secondaryWeaponId);
if (gEnv->bServer && bIsSpawnedWeapon)
{
pPlayer->PickUpItem(secondaryWeaponId, false, false);
}
}
else
{
pPlayer->CancelScheduledSwitch();
if (!bIsSpawnedWeapon)
{
pPlayer->SelectItem(secondaryWeaponId, true, true);
}
else if (gEnv->bServer)
{
pPlayer->PickUpItem(secondaryWeaponId, false, true);
}
}
m_bSpawnedWeaponAttached = bIsSpawnedWeapon;
pPlayer->EnableSwitchingItems(false);
pPlayer->EnableIronSights(false);
pPlayer->EnablePickingUpItems(false);
pPlayer->SetTagByCRC( m_playerTagCRC, true );
if(bDoAttach)
{
// If not swimming, attach here !B DT10978 Fix for issues with left handed weapons and picking up relays/extraction ticks. We now start the weapon switch prior to attaching the objective so that the left handed weapon doesn't clear it from the left hand
AttachmentUtils::AttachObject( bIsOwnerFP, pPlayerEntity, GetEntity(), CARRYENTITY_ATTACHMENT_NAME );
}
}
m_attachedActorId = actorId;
}
//------------------------------------------------------------------------
void CCarryEntity::Detach()
{
CPlayer *pPlayer = static_cast<CPlayer*>(g_pGame->GetIGameFramework()->GetIActorSystem()->GetActor(m_attachedActorId));
if (pPlayer)
{
IEntity *pPlayerEntity = pPlayer->GetEntity();
IEntity *pEntity = GetEntity();
pPlayer->SetTagByCRC( m_playerTagCRC, false );
AttachmentUtils::DetachObject( pPlayerEntity, GetEntity(), CARRYENTITY_ATTACHMENT_NAME );
GetEntity()->DetachThis(IEntity::ATTACHMENT_KEEP_TRANSFORMATION, 0);
pEntity->SetRotation(Quat::CreateRotationXYZ(Ang3(0.f, 0.f, 0.f)));
EntityId itemIdToUse = m_cachedLastItemId;
if (!itemIdToUse)
{
itemIdToUse = m_previousWeaponId;
}
IInventory *pInventory = pPlayer->GetInventory();
if (pPlayer->IsSwimming())
{
pInventory->SetLastItem(itemIdToUse);
}
else
{
if (itemIdToUse)
{
EntityId holsteredId = pInventory->GetHolsteredItem();
if (holsteredId)
{
pInventory->SetHolsteredItem(itemIdToUse);
}
else
{
pPlayer->SelectItem(itemIdToUse, false, true);
}
}
}
if (m_bSpawnedWeaponAttached)
{
pInventory->RemoveItem(m_spawnedWeaponId);
IEntity *pSpawnedEntity = gEnv->pEntitySystem->GetEntity(m_spawnedWeaponId);
if (pSpawnedEntity)
{
pSpawnedEntity->SetPos(Vec3(0.f, 0.f, 0.f));
}
}
pPlayer->EnableSwitchingItems(true);
pPlayer->EnableIronSights(true);
pPlayer->EnablePickingUpItems(true);
}
m_attachedActorId = 0;
m_previousWeaponId = 0;
m_cachedLastItemId = 0;
m_bSpawnedWeaponAttached = false;
}