//------------------------------------------------------------------------
int CInventory::GetCountOfUniqueId(uint8 uniqueId) const
{
//Skip uniqueId 0
if(!uniqueId)
return 0;
IItemSystem *pItemSystem = gEnv->pGame->GetIGameFramework()->GetIItemSystem();
int count = 0;
TInventoryCIt end = m_stats.slots.end();
for (TInventoryCIt it = m_stats.slots.begin(); it != end; ++it)
{
IItem *pItem = pItemSystem->GetItem(*it);
if (pItem)
{
uint8 id = pItemSystem->GetItemUniqueId(pItem->GetEntity()->GetClass()->GetName());
if (id==uniqueId)
count++;
}
}
TInventoryVectorEx::const_iterator endEx = m_stats.accessorySlots.end();
for (TInventoryVectorEx::const_iterator cit = m_stats.accessorySlots.begin(); cit!=endEx; ++cit)
{
uint8 id = pItemSystem->GetItemUniqueId((*cit)->GetName());
if (id==uniqueId)
count++;
}
return count;
}
// RMI receiver in the server to remove all items from the inventory. changes are automatically propagated to the clients
IMPLEMENT_RMI(CInventory, SvReq_RemoveAllItems)
{
IItemSystem* pItemSystem = CCryAction::GetCryAction()->GetIItemSystem();
IItem* pItem = pItemSystem->GetItem( GetCurrentItem() );
if (pItem)
{
pItem->Select(false);
pItemSystem->SetActorItem( GetActor(), (EntityId)0, false );
}
Destroy();
if (gEnv->bMultiplayer)
{
TRMIInventory_Dummy Info;
GetGameObject()->InvokeRMI( Cl_RemoveAllAmmo(), Info, eRMI_ToAllClients);
}
else
{
ResetAmmo();
}
return true;
}
BOOL KHeroPackage::GetBinaryDataForClient(uint16_t* pItemLen, BYTE* pbyData, size_t uMaxBufferSize)
{
BOOL bResult = false;
BOOL bRetCode = false;
size_t uItemSize = 0;
const KItemProperty* pcItemProperty = NULL;
for (int i = eipEquipBegin; i < eipTotal; ++i)
{
pItemLen[i] = 0;
IItem* pItem = GetItem(i);
if (pItem == NULL)
continue;
bRetCode = pItem->GetBinaryDataForClient(&uItemSize, pbyData, uMaxBufferSize);
KGLOG_PROCESS_ERROR(bRetCode);
pItemLen[i] = (uint16_t)uItemSize;
uMaxBufferSize -= uItemSize;
pbyData += uItemSize;
}
bResult = true;
Exit0:
return bResult;
}
bool CHeavyMountedWeapon::CanUse(EntityId userId) const
{
EntityId ownerId = m_owner.GetId();
if (m_rippedOff)
{
CActor* pActor = GetActor(userId);
if (pActor && pActor->IsSwimming())
return false;
if (ownerId == 0 || ownerId == userId)
return true;
}
else if(IActor* pActor = gEnv->pGame->GetIGameFramework()->GetIActorSystem()->GetActor(userId))
{
IItem* pItem = pActor->GetCurrentItem(false);
if(pItem)
{
if(pItem->IsBusy())
{
return false;
}
if(IWeapon* pWeapon = pItem->GetIWeapon())
{
if(pWeapon->IsReloading())
{
return false;
}
}
}
}
return BaseClass::CanUse(userId);
}
//------------------------------------------------------------------------
int CInventory::GetCountOfCategory(const char *categoryName) const
{
IItemSystem *pItemSystem = gEnv->pGame->GetIGameFramework()->GetIItemSystem();
int count = 0;
TInventoryCIt end = m_stats.slots.end();
for (TInventoryCIt it = m_stats.slots.begin(); it != end; ++it)
{
IItem *pItem = pItemSystem->GetItem(*it);
if (pItem)
{
const char *cat = pItemSystem->GetItemCategory(pItem->GetEntity()->GetClass()->GetName());
if (!strcmp(cat, categoryName))
count++;
}
}
TInventoryVectorEx::const_iterator endEx = m_stats.accessorySlots.end();
for (TInventoryVectorEx::const_iterator cit = m_stats.accessorySlots.begin(); cit!=endEx; ++cit)
{
const char *cat = pItemSystem->GetItemCategory((*cit)->GetName());
if (!strcmp(cat,categoryName))
count++;
}
return count;
}
void CInventory::PostSerialize()
{
for( int i=0; i<IInventory::eInventorySlot_Last; ++i )
{
const int itemIndex = FindItem( m_stats.slotsInfo[i].lastSelected );
// For whatever reason we don't have this last item in the inventory,
// so find a suitable item in the same slot.
if( itemIndex == -1 )
{
const EntityId entityId = GetAnyEntityInSlot( i );
SetLastSelectedInSlot(entityId);
}
}
// Benito - This is last minute workaround to solve a strange bug:
// If the game is saved while you had equipped a 'heavy weapon' (dynamic one, not present in the level) but this ones is holstered at the moment of save
// when the game is loaded, the item is not restored properly, because the entity does not get a serialize call.
// This code ensures that weapon goes back to the hands of the player, adding as many checks here as possible before doing the final call
const bool ownerActorIsClientNotInVehicle = (m_pActor != NULL) && m_pActor->IsClient() && (m_pActor->GetLinkedVehicle() == NULL);
if(ownerActorIsClientNotInVehicle)
{
IItem* pCurrentItem = gEnv->pGame->GetIGameFramework()->GetIItemSystem()->GetItem(m_stats.currentItemId);
if((pCurrentItem != NULL) && (pCurrentItem->GetOwnerId() == 0))
{
if(pCurrentItem->CanUse(m_pActor->GetEntityId()))
{
m_stats.currentItemId = 0; //Reset and use it again
pCurrentItem->Use(m_pActor->GetEntityId());
}
}
}
}
void CAICorpse::AboutToBeRemoved()
{
IItemSystem* pItemSystem = g_pGame->GetIGameFramework()->GetIItemSystem();
ICharacterInstance* pCharacter = GetEntity()->GetCharacter(0);
IAttachmentManager* pAttachmentManager = (pCharacter != NULL) ? pCharacter->GetIAttachmentManager() : NULL;
for (uint32 i = 0; i < (uint32)m_attachedItemsInfo.size(); ++i)
{
AttachedItem& attachedItem = m_attachedItemsInfo[i];
IItem* pItem = pItemSystem->GetItem( attachedItem.id );
if((pItem != NULL) && ShouldDropOnCorpseRemoval( pItem->GetEntity()->GetClass() ))
{
IAttachment* pAttachment = (pAttachmentManager != NULL) ? pAttachmentManager->GetInterfaceByName( attachedItem.attachmentName.c_str() ) : NULL;
if(pAttachment != NULL)
{
pAttachment->ClearBinding();
}
pItem->Drop( 1.0f, false, true );
pItem->GetEntity()->SetFlags( pItem->GetEntity()->GetFlags() & ~ENTITY_FLAG_NO_SAVE );
attachedItem.id = 0;
}
}
}
void Serialize(SActivationInfo* pActInfo, TSerialize ser)
{
ser.Value("active", m_active);
ser.Value("ammo", m_ammo);
ser.Value("weaponId", m_weapId);
if (ser.IsReading())
{
if (m_active && m_weapId != 0)
{
IItemSystem* pItemSys = CCryAction::GetCryAction()->GetIItemSystem();
IItem* pItem = pItemSys->GetItem(m_weapId);
if (!pItem || !pItem->GetIWeapon())
{
GameWarning("[flow] CFlowNode_WeaponListener: Serialize no item/weapon.");
return;
}
IWeapon* pWeapon = pItem->GetIWeapon();
// set weapon listener
pWeapon->AddEventListener(this, "CFlowNode_WeaponListener");
// CryLog("[flow] CFlowNode_WeaponListener::Serialize() successfully created on '%s'", pItem->GetEntity()->GetName());
}
else
{
Reset();
}
}
}
//------------------------------------------------------------------------
void CGunTurret::OnTargetLocked(IEntity *pTarget)
{
if(pTarget)
PlayAction(g_pItemStrings->lock);
if(IsServer())
{
// if this turret has others linked, notify them about acquired target
for(IEntityLink *pLink = GetEntity()->GetEntityLinks(); pLink; pLink = pLink->next)
{
if(0 != strcmp(pLink->name, "TargetInfo"))
continue;
IItem *pItem = g_pGame->GetIGameFramework()->GetIItemSystem()->GetItem(pLink->entityId);
if(pItem)
{
SGameObjectEvent event(pTarget?eCGE_Turret_LockedTarget:eCGE_Turret_LostTarget, eGOEF_ToExtensions);
event.ptr = pTarget;
pItem->GetGameObject()->SendEvent(event);
}
}
}
if(IsClient())
{
m_pGameFramework->GetMusicLogic()->SetEvent(eMUSICLOGICEVENT_PLAYER_TURRET_ATTACK);
}
}
EntityId CAICorpse::CloneAttachedItem( const CAICorpse::AttachedItem& attachedItem, IAttachment* pAttachment )
{
stack_string clonedItemName;
clonedItemName.Format("%s_%s", GetEntity()->GetName(), attachedItem.pClass->GetName() );
SEntitySpawnParams params;
params.sName = clonedItemName.c_str();
params.pClass = attachedItem.pClass;
// Flag as 'No Save' they will be recreated during serialization if needed
params.nFlags |= (ENTITY_FLAG_NO_SAVE);
IEntity *pClonedItemEntity = gEnv->pEntitySystem->SpawnEntity(params);
assert (pClonedItemEntity != NULL);
IItem* pClonedItem = g_pGame->GetIGameFramework()->GetIItemSystem()->GetItem(pClonedItemEntity->GetId());
assert(pClonedItem != NULL);
pClonedItem->Physicalize(false, false);
pClonedItem->SetOwnerId( GetEntityId() );
// Set properties table to null, since they'll not be used
IScriptTable* pClonedItemEntityScript = pClonedItemEntity->GetScriptTable();
if (pClonedItemEntityScript != NULL)
{
pClonedItemEntity->GetScriptTable()->SetToNull("Properties");
}
// Swap attachments
CEntityAttachment* pEntityAttachement = new CEntityAttachment();
pEntityAttachement->SetEntityId( pClonedItemEntity->GetId() );
pAttachment->AddBinding( pEntityAttachement );
return pClonedItemEntity->GetId();
}
//------------------------------------------------------------------------
void CInventory::HolsterItem(bool holster)
{
//CryLogAlways("%s::HolsterItem(%s)", GetEntity()->GetName(), holster?"true":"false");
if (!holster)
{
if (m_stats.holsteredItemId)
{
IItem* pItem = m_pGameFrameWork->GetIItemSystem()->GetItem(m_stats.holsteredItemId);
if(pItem && pItem->CanSelect())
{
m_pGameFrameWork->GetIItemSystem()->SetActorItem(GetActor(), m_stats.holsteredItemId, false);
}
else
{
m_pGameFrameWork->GetIItemSystem()->SetActorItem(GetActor(), GetLastItem(), false);
}
}
m_stats.holsteredItemId = 0;
}
else if (m_stats.currentItemId && (!m_stats.holsteredItemId || m_stats.holsteredItemId == m_stats.currentItemId))
{
m_stats.holsteredItemId = m_stats.currentItemId;
m_pGameFrameWork->GetIItemSystem()->SetActorItem(GetActor(), (EntityId)0, false);
}
}
//---------------------------------------------
CWeapon* CLaser::GetWeapon() const
{
IItem* pParentItem = m_pItemSystem->GetItem(GetParentId());
if(pParentItem == NULL)
return 0;
CWeapon* pParentWeapon = static_cast<CWeapon*>(pParentItem->GetIWeapon());
return pParentWeapon;
}
bool CBitmapUi::CanDrawCrosshair() const
{
assert( m_pGameFramework != NULL );
if ( ! g_pGameCVars->g_show_crosshair )
{
return false;
}
IActor* pPlayer = m_pGameFramework->GetClientActor();
if ( pPlayer == NULL )
{
return false;
}
bool isPlayerDead = pPlayer->IsDead();
if ( isPlayerDead )
{
return false;
}
bool thirdPersonMode = pPlayer->IsThirdPerson();
bool crosshairEnabledInThirdPerson = ( g_pGameCVars->g_show_crosshair_tp != 0 );
if ( thirdPersonMode && ! crosshairEnabledInThirdPerson )
{
return false;
}
IItem* pItem = pPlayer->GetCurrentItem();
if ( pItem == NULL )
{
return false;
}
IWeapon* pWeapon = pItem->GetIWeapon();
if ( pWeapon == NULL )
{
return false;
}
bool carryingMeleeWeapon = pWeapon->CanMeleeAttack();
if ( carryingMeleeWeapon )
{
return false;
}
bool isWeaponZoomed = pWeapon->IsZoomed();
bool usingWeaponSightForAiming = ( ! thirdPersonMode && isWeaponZoomed );
if ( usingWeaponSightForAiming )
{
return false;
}
return true;
}
void CPlayerEntityInteraction::ReleaseHeavyWeapon(CPlayer* pPlayer)
{
IItem* pCurrentItem = pPlayer->GetCurrentItem();
if (pCurrentItem && PlayerCanInteract(pPlayer))
{
EntityId heavyWeaponEntity = pCurrentItem->GetEntityId();
CallEntityScriptMethod(
heavyWeaponEntity, "OnUsed",
pPlayer, 0);
}
}
CWeapon* CFlashLight::GetWeapon() const
{
IItem* pParentItem = m_pItemSystem->GetItem(GetParentId());
if (pParentItem == NULL)
{
return 0;
}
CWeapon* pParentWeapon = static_cast<CWeapon*>(pParentItem->GetIWeapon());
return pParentWeapon;
}
CWeapon* CCinematicInput::GetWeapon(const CCinematicInput::Weapon& weaponClass) const
{
assert( (weaponClass >= 0) && (weaponClass < eWeapon_ClassCount) );
if (m_weapons[weaponClass].m_weaponId != 0)
{
IItem* pItem = g_pGame->GetIGameFramework()->GetIItemSystem()->GetItem(m_weapons[weaponClass].m_weaponId);
return (pItem != NULL) ? static_cast<CWeapon*>(pItem->GetIWeapon()) : NULL;
}
return NULL;
}
void CFlowItemAction::Update(SActivationInfo* pActInfo)
{
m_timerCountDown -= gEnv->pTimer->GetFrameTime();
if (m_timerCountDown > 0.0f)
return;
IItem* pItem = GetItem(pActInfo);
if (pItem)
pItem->SetBusy(false);
pActInfo->pGraph->SetRegularlyUpdated(pActInfo->myID, false);
ActivateOutput(pActInfo, IAO_Done, true);
}
//---------------------------------------
void CMiscAnnouncer::RemoveWeaponListener(EntityId weaponId)
{
DbgLog("CMiscAnnouncer::RemoveWeaponListener() weapon=%s", g_pGame->GetGameRules()->GetEntityName(weaponId));
IItem* pItem = gEnv->pGame->GetIGameFramework()->GetIItemSystem()->GetItem(weaponId);
if(pItem)
{
IWeapon *pWeapon = pItem->GetIWeapon();
if(pWeapon)
{
pWeapon->RemoveEventListener(this);
}
}
}
void ProcessEvent( EFlowEvent event, SActivationInfo *pActInfo )
{
switch (event)
{
case (eFE_Activate):
{
if (!IsPortActive(pActInfo, 0))
return;
IItemSystem* pItemSys = CCryAction::GetCryAction()->GetIItemSystem();
// get actor
IActor* pActor = CCryAction::GetCryAction()->GetClientActor();
if (!pActor)
return;
IInventory *pInventory = pActor->GetInventory();
if (!pInventory)
return;
IEntityClass* pClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass(GetPortString(pActInfo,1));
IItem* pItem = pItemSys->GetItem(pInventory->GetItemByClass(pClass));
if (!pItem || !pItem->GetIWeapon())
{
pItem = pActor->GetCurrentItem();
if (!pItem || pItem->GetEntity()->GetClass() != pClass || !pItem->GetIWeapon())
{
GameWarning("[flow] CFlowNode_WeaponAmmo: No item/weapon %s!", GetPortString(pActInfo,1).c_str());
return;
}
}
IWeapon *pWeapon = pItem->GetIWeapon();
const string& ammoType = GetPortString(pActInfo,2);
IEntityClass* pAmmoClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass(ammoType.c_str());
CRY_ASSERT(pAmmoClass);
IFireMode* pCurrentFireMode = pWeapon->GetFireMode(pWeapon->GetCurrentFireMode());
if (pCurrentFireMode)
{
int clipSize = pCurrentFireMode->GetClipSize();
int ammo = pWeapon->GetAmmoCount(pAmmoClass) + GetPortInt(pActInfo,3);
ammo = CLAMP(ammo, 0, clipSize);
pWeapon->SetAmmoCount(pAmmoClass, ammo);
}
ActivateOutput(pActInfo, 0, pWeapon->GetAmmoCount(pAmmoClass));
}
break;
}
}
//------------------------------------------------------------------------
void CItem::ResetDualWield()
{
if (m_dualWieldSlaveId)
{
IItem *pSlave = GetDualWieldSlave();
if (pSlave)
pSlave->ResetDualWield();
}
SetActionSuffix("");
EnableSelect(true);
m_dualWieldSlaveId = 0;
m_dualWieldMasterId = 0;
}
QVariant ButtonsDefinitionExtension::data(const QModelIndex& index, int role) const
{
ItemRole::Id roleId;
if (!decodeRole(role, roleId))
{
return QVariant();
}
TF_ASSERT(index.isValid());
IItem* item = reinterpret_cast<IItem*>(index.internalPointer());
if (item == nullptr || roleId != buttonsDefinitionRole::roleId_)
{
return QVariant();
}
return get<IQtHelpers>()->toQVariant(item->getData(index.column(), roleId), nullptr);
}
//------------------------------------------------------------------------
CWeapon *CScriptBind_Weapon::GetWeapon(IFunctionHandler *pH)
{
void *pThis = pH->GetThis();
if (pThis)
{
IItem *pItem = m_pGameFW->GetIItemSystem()->GetItem((EntityId)(UINT_PTR)pThis);
if (pItem)
{
IWeapon *pWeapon=pItem->GetIWeapon();
if (pWeapon)
return static_cast<CWeapon *>(pWeapon);
}
}
return 0;
}
//----------------------------------------------
void CC4Detonator::SelectC4()
{
if (CActor *pOwner = GetOwnerActor())
{
EntityId c4Id = pOwner->GetInventory()->GetItemByClass(CItem::sC4Class);
if (c4Id)
{
//Do not reselect C4 is there's no ammo
IItem *pItem = m_pItemSystem->GetItem(c4Id);
CWeapon *pWep = pItem ? static_cast<CWeapon *>(pItem->GetIWeapon()) : NULL;
if(pWep && pWep->OutOfAmmo(false))
{
return;
}
pOwner->SelectItemByName("C4", false);
}
}
}
// RMI receiver in the server to remove an item from the inventory. change is automatically propagated to the clients
IMPLEMENT_RMI(CInventory, SvReq_RemoveItem)
{
TRMIInventory_Item Info(params);
IItemSystem* pItemSystem = CCryAction::GetCryAction()->GetIItemSystem();
IEntityClass* pClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass( Info.m_ItemClass.c_str());
if (pClass)
{
IItem* pItem = pItemSystem->GetItem( GetItemByClass( pClass ) );
if (pItem && pItem->GetEntityId()==GetCurrentItem())
{
pItem->Select(false);
pItemSystem->SetActorItem( GetActor(), (EntityId)0, false );
}
if (pItem)
gEnv->pEntitySystem->RemoveEntity( pItem->GetEntityId() );
}
return true;
}
//------------------------------------------------------------------------
void CInventory::Destroy()
{
//
//CryLog("%s::CInventory::Destroy()",GetEntity()->GetName());
//
if(!GetISystem()->IsSerializingFile())
{
IEntitySystem *pEntitySystem = gEnv->pEntitySystem;
IItemSystem *pItemSystem = gEnv->pGame->GetIGameFramework()->GetIItemSystem();
TInventoryVector deleteList = m_stats.slots;
for (TInventoryIt it = deleteList.begin(); it != deleteList.end(); ++it)
{
EntityId entityId = *it;
IItem *pItem = pItemSystem->GetItem(entityId);
if (pItem)
{
RemoveItemFromCategorySlot(pItem->GetEntityId());
pItem->RemoveOwnerAttachedAccessories();
pItem->AttachToHand(false);
pItem->AttachToBack(false);
pItem->SetOwnerId(0);
}
pEntitySystem->RemoveEntity(entityId);
}
}
Clear();
}
void PlayerUnit::collideJudge(){
std::pair<ObjectMap::iterator, ObjectMap::iterator> itPair = ObjectMng.getRange(ENEMY);
while(itPair.first != itPair.second){
IEnemy* ptr = dynamic_cast<IEnemy*>(itPair.first->second);
if(ptr && ptr->isCollision() && Collision::collision(this, ptr)){
hitAction(ptr);
}
++itPair.first;
}
itPair = ObjectMng.getRange(ENEMY_BULLET);
while(itPair.first != itPair.second){
IEnemyBullet* ptr = dynamic_cast<IEnemyBullet*>(itPair.first->second);
if(ptr && ptr->isCollision() && Collision::collision(this, ptr)){
hitAction(ptr);
ptr->hitAction(this);
}
++itPair.first;
}
itPair = ObjectMng.getRange(ITEM);
while(itPair.first != itPair.second){
IItem* ptr = dynamic_cast<IItem*>(itPair.first->second);
if(ptr && ptr->isCollision() && Collision::collision(this, ptr)){
ptr->hitAction(this);
}
++itPair.first;
}
}
BOOL KHeroPackage::UnApplyEquip(KHero* pHero)
{
BOOL bResult = false;
BOOL bRetCode = false;
const KItemProperty* pcItemProperty = NULL;
for (int i = eipEquipBegin; i < eipTotal; ++i)
{
IItem* pItem = GetItem(i);
if (pItem == NULL)
continue;
pcItemProperty = pItem->GetProperty();
KGLOG_PROCESS_ERROR(pcItemProperty);
pHero->UnApplyAttribute(pcItemProperty->pBaseAttr);
pHero->UnApplyAttribute(pcItemProperty->pExtAttr);
}
bResult = true;
Exit0:
return bResult;
}
//------------------------------------------------------
void CWeapon::ForcePendingActions(uint8 blockedActions)
{
CItem::ForcePendingActions(blockedActions);
CActor* pOwner = GetOwnerActor();
if(!pOwner || !pOwner->IsClient())
return;
//Force start firing, if needed and possible
if(m_requestedFire)
{
if(!IsDualWield() && !IsWeaponRaised())
{
m_requestedFire = false;
OnAction(GetOwnerId(),"attack1",eAAM_OnPress,0.0f);
}
else if(IsDualWield() && IsDualWieldMaster())
{
IItem *slave = GetDualWieldSlave();
if(!IsWeaponRaised())
{
m_requestedFire = false;
OnAction(GetOwnerId(),"attack1",eAAM_OnPress,0.0f);
}
else if(slave && slave->GetIWeapon())
{
CWeapon* dualwield = static_cast<CWeapon*>(slave);
if(!dualwield->IsWeaponRaised())
{
m_requestedFire = false;
OnAction(GetOwnerId(),"attack1",eAAM_OnPress,0.0f);
}
}
}
}
}
void CFlowItemAction::Activate(SActivationInfo* pActInfo)
{
IItem* pItem = GetItem(pActInfo);
if (!pItem)
return;
CItem* pItemImpl = static_cast<CItem*>(pItem);
bool busy = GetPortBool(pActInfo, IAI_Busy);
bool loop = GetPortBool(pActInfo, IAI_Loop);
const string& actionName = GetPortString(pActInfo, IAI_Action);
FragmentID fragID = pItemImpl->GetFragmentID(actionName);
pItemImpl->PlayAction(fragID, 0, loop);
if (busy)
{
pItem->SetBusy(true);
}
if (busy || !loop)
{
uint ownerAnimationtime = pItemImpl->GetCurrentAnimationTime(eIGS_Owner);
StartDoneCountDown(pActInfo, ownerAnimationtime / (float)1000.0f);
}
}
//////////////////////////////////////////////////////////////////////////
// IsMountedWeaponUsableWithTarget
// A piece of game-code moved from CryAction when scriptbind_AI moved to the AI system
//////////////////////////////////////////////////////////////////////////
int CScriptBind_Game::IsMountedWeaponUsableWithTarget(IFunctionHandler *pH)
{
int paramCount = pH->GetParamCount();
if(paramCount<2)
{
GameWarning("%s: too few parameters.", __FUNCTION__);
return pH->EndFunction();
}
GET_ENTITY(1);
if(!pEntity)
{
GameWarning("%s: wrong entity id in parameter 1.", __FUNCTION__);
return pH->EndFunction();
}
IAIObject* pAI = pEntity->GetAI();
if (!pAI)
{
GameWarning("%s: Entity '%s' does not have AI.",__FUNCTION__, pEntity->GetName());
return pH->EndFunction();
}
EntityId itemEntityId;
ScriptHandle hdl2;
if(!pH->GetParam(2,hdl2))
{
GameWarning("%s: wrong parameter 2 format.", __FUNCTION__);
return pH->EndFunction();
}
itemEntityId = (EntityId)hdl2.n;
if (!itemEntityId)
{
GameWarning("%s: wrong entity id in parameter 2.", __FUNCTION__);
return pH->EndFunction();
}
IGameFramework *pGameFramework = gEnv->pGame->GetIGameFramework();
IItem* pItem = pGameFramework->GetIItemSystem()->GetItem(itemEntityId);
if (!pItem)
{
//gEnv->pAISystem->Warning("<CScriptBind> ", "entity in parameter 2 is not an item/weapon");
GameWarning("%s: entity in parameter 2 is not an item/weapon.", __FUNCTION__);
return pH->EndFunction();
}
float minDist = 7;
bool bSkipTargetCheck = false;
Vec3 targetPos(ZERO);
if(paramCount > 2)
{
for(int i=3;i <= paramCount ; i++)
{
if(pH->GetParamType(i) == svtBool)
pH->GetParam(i,bSkipTargetCheck);
else if(pH->GetParamType(i) == svtNumber)
pH->GetParam(i,minDist);
else if(pH->GetParamType(i) == svtObject)
pH->GetParam(i,targetPos);
}
}
IAIActor* pAIActor = CastToIAIActorSafe(pAI);
if (!pAIActor)
{
GameWarning("%s: entity '%s' in parameter 1 is not an AI actor.", __FUNCTION__, pEntity->GetName());
return pH->EndFunction();
}
IEntity* pItemEntity = pItem->GetEntity();
if(!pItemEntity)
return pH->EndFunction();
if(!pItem->GetOwnerId())
{
// weapon is not used, check if it is on a vehicle
IEntity* pParentEntity = pItemEntity->GetParent();
if(pParentEntity)
{
IAIObject* pParentAI = pParentEntity->GetAI();
if(pParentAI && pParentAI->GetAIType()==AIOBJECT_VEHICLE)
{
// (MATT) Feature was cut and code was tricky, hence ignore weapons in vehicles {2008/02/15:11:08:51}
return pH->EndFunction();
}
}
}
else if( pItem->GetOwnerId()!= pEntity->GetId()) // item is used by someone else?
return pH->EndFunction(false);
// check target
if(bSkipTargetCheck)
return pH->EndFunction(true);
IAIObject* pTarget = pAIActor->GetAttentionTarget();
if(targetPos.IsZero())
{
if(!pTarget)
return pH->EndFunction();
targetPos = pTarget->GetPos();
}
Vec3 targetDir(targetPos - pItemEntity->GetWorldPos());
Vec3 targetDirXY(targetDir.x, targetDir.y, 0);
float length2D = targetDirXY.GetLength();
if(length2D < minDist || length2D<=0)
return pH->EndFunction();
targetDirXY /= length2D;//normalize
IWeapon* pWeapon = pItem->GetIWeapon();
bool vehicleGun = pWeapon && pWeapon->GetHostId();
if (!vehicleGun)
{
Vec3 mountedAngleLimits(pItem->GetMountedAngleLimits());
float yawRange = DEG2RAD(mountedAngleLimits.z);
if(yawRange > 0 && yawRange < gf_PI)
{
float deltaYaw = pItem->GetMountedDir().Dot(targetDirXY);
if(deltaYaw < cosf(yawRange))
return pH->EndFunction(false);
}
float minPitch = DEG2RAD(mountedAngleLimits.x);
float maxPitch = DEG2RAD(mountedAngleLimits.y);
//maxPitch = (maxPitch - minPitch)/2;
//minPitch = -maxPitch;
float pitch = atanf(targetDir.z / length2D);
if ( pitch < minPitch || pitch > maxPitch )
return pH->EndFunction(false);
}
if(pTarget)
{
IEntity* pTargetEntity = pTarget->GetEntity();
if(pTargetEntity)
{
// check target distance and where he's going
IPhysicalEntity *phys = pTargetEntity->GetPhysics();
if(phys)
{
pe_status_dynamics dyn;
phys->GetStatus(&dyn);
Vec3 velocity ( dyn.v);
velocity.z = 0;
float speed = velocity.GetLength2D();
if(speed>0)
{
//velocity /= speed;
if(length2D< minDist * 0.75f && velocity.Dot(targetDirXY)<=0)
return pH->EndFunction(false);
}
}
}
}
return pH->EndFunction(true);
}
