void Alarm::CreateRegionList(HSTRING& hstrRegions, AIREGION_LIST* pList)
{
// Create a list of regions.
// Named object may be a region, a list of regions separated by semicolons.
if( hstrRegions )
{
char szRegions[REGION_STRING_LEN + 1];
const char* pszRegions = g_pLTServer->GetStringData( hstrRegions );
AIASSERT( strlen( pszRegions ) <= REGION_STRING_LEN, m_hObject, "Alarm::CreateRegionList: RegionList is longer than 256 chars." );
strncpy( szRegions, pszRegions, REGION_STRING_LEN );
char* tok = strtok( szRegions, "; " );
while( tok )
{
HOBJECT hObject;
if( ( LT_OK == FindNamedObject( tok, hObject ) ) &&
( IsAIRegion( hObject ) ) )
{
pList->push_back( hObject );
}
else {
char szError[128];
sprintf( szError, "Alarm::CreateRegionList: '%s' is not a region.", tok );
AIASSERT( 0, m_hObject, szError );
}
tok = strtok( LTNULL, "; " );
}
}
FREE_HSTRING( hstrRegions );
}
void CNamedObjectList::InitNamedObjectList( HOBJECT hOwner )
{
m_hObject = hOwner;
// Reserve space for handles.
m_lstObjectHandles.reserve( m_lstObjectNames.size() );
// Find named objects.
HOBJECT hObject = NULL;
StringArray::iterator str_it;
for ( str_it = m_lstObjectNames.begin(); str_it != m_lstObjectNames.end(); ++str_it )
{
if( LT_OK != FindNamedObject( str_it->c_str(), hObject, false ) )
{
LTASSERT_PARAM1( 0, "CNamedObjectList::InitNamedObjectList: Cannot find named object \"%s\"", str_it->c_str() );
hObject = NULL;
}
// Add handle to the list.
m_lstObjectHandles.push_back( hObject );
}
}
void CAIHelicopterStateAttack::HandleNameValuePair(char *szName, char *szValue)
{
CAIHelicopterState::HandleNameValuePair(szName, szValue);
if ( !_stricmp(szName, "FIRE") )
{
if ( !_stricmp(szValue, "FULL") )
{
m_pStrategyShoot->SetFire(CAnimatorAIVehicle::eFireFull);
}
else if ( !_stricmp(szValue, "FIRE1") )
{
m_pStrategyShoot->SetFire(CAnimatorAIVehicle::eFire1);
}
else if ( !_stricmp(szValue, "FIRE2") )
{
m_pStrategyShoot->SetFire(CAnimatorAIVehicle::eFire2);
}
else if ( !_stricmp(szValue, "FIRE3") )
{
m_pStrategyShoot->SetFire(CAnimatorAIVehicle::eFire3);
}
else if ( !_stricmp(szValue, "FIRE4") )
{
m_pStrategyShoot->SetFire(CAnimatorAIVehicle::eFire4);
}
else
{
g_pLTServer->CPrint("CAIHelicopterStateAttack - FIRE=%s is not a valid fire type", szValue);
}
}
else if ( !_stricmp(szName, "TARGET") )
{
GetAI()->Unlink(m_hTarget);
m_hTarget = LTNULL;
if ( LT_OK == FindNamedObject(szValue, m_hTarget) )
{
if ( IsKindOf(m_hTarget, "CCharacter") )
{
GetAI()->Link(m_hTarget);
}
else
{
g_pLTServer->CPrint("ATTACK TARGET=%s -- this object is not a CCharacter!", szValue);
m_hTarget = LTNULL;
}
}
else
{
g_pLTServer->CPrint("ATTACK TARGET=%s -- this object does not exist!", szName);
}
}
}
LTBOOL CAIGoalAbstractTargeted::HandleNameValuePair(const char *szName, const char *szValue)
{
ASSERT(szName && szValue);
if ( !_stricmp(szName, "TARGET") )
{
HOBJECT hObj = m_hTarget;
FindNamedObject(szValue, hObj);
m_hTarget = hObj;
return LTTRUE;
}
return LTFALSE;
}
void Camera::HandleMoveToMsg( HOBJECT hSender, const CParsedMsg &crParsedMsg )
{
HOBJECT hObject;
if( LT_OK == FindNamedObject( crParsedMsg.GetArg(1), hObject ))
{
if( !IsKindOf( hObject, "CameraPoint" ))
return;
// Just place the camera at the Point's position and rotation...
LTRigidTransform tTrans;
g_pLTServer->GetObjectTransform(hObject, &tTrans);
g_pLTServer->SetObjectTransform(m_hObject, tTrans);
}
}
void AICmdTalk::Verify()
{
super::Verify();
HOBJECT hObject;
if ( !!m_hstrFace && LT_OK != FindNamedObject(g_pLTServer->GetStringData(m_hstrFace), hObject) )
{
Warn("AICmd \"%s\" - Could not find face \"%s\"", ::ToString(m_hstrName), ::ToString(m_hstrFace));
}
if ( m_fFaceTime < 0.0f )
{
Warn("AICmd \"%s\" - FaceTime is less than 0.0", ::ToString(m_hstrName));
}
}
void AICmdCheckBody::Verify()
{
super::Verify();
if ( !!m_hstrBody )
{
HOBJECT hObject;
if ( LT_OK != FindNamedObject(g_pLTServer->GetStringData(m_hstrBody), hObject) )
{
Warn("AICmd \"%s\" - Could not find body \"%s\"", ::ToString(m_hstrName), ::ToString(m_hstrBody));
}
}
else
{
Warn("AICmd \"%s\" - No body specified", ::ToString(m_hstrName));
}
}
void AICmdAttackProp::Verify()
{
super::Verify();
if ( !!m_hstrProp )
{
HOBJECT hObject;
if ( LT_OK != FindNamedObject(g_pLTServer->GetStringData(m_hstrProp), hObject) )
{
Warn("AICmd \"%s\" - Could not find prop \"%s\"", ::ToString(m_hstrName), ::ToString(m_hstrProp));
}
}
else
{
Warn("AICmd \"%s\" - No prop specified", ::ToString(m_hstrName));
}
}
void AICmdFlee::Verify()
{
super::Verify();
if ( !!m_hstrDanger )
{
HOBJECT hObject;
if ( LT_OK != FindNamedObject(g_pLTServer->GetStringData(m_hstrDanger), hObject) )
{
Warn("AICmd \"%s\" - Could not find danger \"%s\"", ::ToString(m_hstrName), ::ToString(m_hstrDanger));
}
}
else
{
Warn("AICmd \"%s\" - No danger specified", ::ToString(m_hstrName));
}
}
void CAIGoalAttackProp::SetStateAttack()
{
m_pAI->SetCurrentWeapon( m_eWeaponType );
if( m_pAI->GetState()->GetStateType() != kState_HumanAttackProp )
{
m_pAI->SetState( kState_HumanAttackProp );
// Set object to attack.
HOBJECT hObject;
AINode* pNode = (AINode*)g_pLTServer->HandleToObject(m_hNode);
CAIHumanStateAttackProp* pStateAttackProp = (CAIHumanStateAttackProp*)(m_pAI->GetState());
if ( LT_OK == FindNamedObject(pNode->GetObject(), hObject) )
{
pStateAttackProp->SetProp(hObject);
}
}
}
AINode* CAIGoalAttackProp::HandleGoalAttractors()
{
// Check if already attacking a prop.
if( m_pAI->GetState()->GetStateType() != kState_HumanAttackProp )
{
CAIHuman* pAIHuman = (CAIHuman*)m_pAI;
if( pAIHuman->HasHolsterString() || pAIHuman->GetPrimaryWeapon())
{
AIGBM_GoalTemplate* pTemplate = g_pAIGoalButeMgr->GetTemplate( GetGoalType() );
AIASSERT(pTemplate->cAttractors > 0, m_pAI->m_hObject, "CAIGoalAbstract::HandleGoalAttractors: Goal has no attractors.");
// Check if attractors are triggering activateability.
AINode* pNode;
for(uint32 iAttractor=0; iAttractor < pTemplate->cAttractors; ++iAttractor)
{
pNode = g_pAINodeMgr->FindNearestNodeInRadius(m_pAI, pTemplate->aAttractors[iAttractor], m_pAI->GetPosition(), pTemplate->fAttractorDistSqr * m_fBaseImportance, LTTRUE);
if(pNode != LTNULL)
{
HOBJECT hObject;
if ( LT_OK == FindNamedObject(pNode->GetObject(), hObject) )
{
Prop* pProp = (Prop*)g_pLTServer->HandleToObject(hObject);
if(pProp->GetState() != kState_PropDestroyed)
{
AIASSERT(pNode->GetType() == kNode_UseObject, m_pAI->m_hObject, "CAIGoalAttackProp::HandleGoalAttractors: AINode is not of type UseObject.");
m_hNode = pNode->m_hObject;
SetCurToBaseImportance();
return pNode;
}
}
// Disable node if prop has been destroyed.
pNode->Disable();
}
}
}
m_hNode = LTNULL;
}
return LTNULL;
}
void GameBase::HandleCopyXFormMsg( HOBJECT hSender, const CParsedMsg &crParsedMsg )
{
// Make sure we have all the arguments.
if( crParsedMsg.GetArgCount( ) < 2 )
return;
// Get the target object.
HOBJECT hTarget = NULL;
FindNamedObject( crParsedMsg.GetArg( 1 ), hTarget, false );
if( !hTarget )
return;
// Set the position for this object.
LTVector vPos;
g_pLTServer->GetObjectPos( hTarget, &vPos );
g_pLTServer->SetObjectPos( m_hObject, vPos );
// Set the rotation for this object.
LTRotation rRot;
g_pLTServer->GetObjectRotation( hTarget, &rRot );
g_pLTServer->SetObjectRotation( m_hObject, rRot );
}
void AICmdInvestigate::Verify()
{
super::Verify();
if ( LT_INSIDE != g_pLTServer->Common()->GetPointStatus(&m_vPosition) )
{
Warn("AICmd \"%s\" - Position %s is not in the world", ::ToString(m_hstrName), ::ToString(m_vPosition));
}
if ( !!m_hstrEnemy )
{
HOBJECT hObject;
if ( LT_OK != FindNamedObject(g_pLTServer->GetStringData(m_hstrEnemy), hObject) )
{
Warn("AICmd \"%s\" - Could not find enemy \"%s\"", ::ToString(m_hstrName), ::ToString(m_hstrEnemy));
}
}
else
{
Warn("AICmd \"%s\" - No enemy specified", ::ToString(m_hstrName));
}
}
void AINodeValidatorBoundaryRadius::InitNodeValidator( AINode* pNode )
{
// Sanity check.
if( !pNode )
{
return;
}
// Find AIRegion by name, and record it's AIRegionID.
if( !m_strBoundaryAIRegion.empty() )
{
ILTBaseClass *pObject = NULL;
if( LT_OK == FindNamedObject( m_strBoundaryAIRegion.c_str(), pObject ) )
{
AIRegion* pAIRegion = (AIRegion*)pObject;
if( pAIRegion )
{
m_eBoundaryAIRegion = pAIRegion->GetAIRegionID();
}
}
}
}
Maybe<bool>
Compatibility::OnUIAMessage(WPARAM aWParam, LPARAM aLParam)
{
auto clearUiaRemotePid = MakeScopeExit([]() {
sUiaRemotePid = Nothing();
});
Telemetry::AutoTimer<Telemetry::A11Y_UIA_DETECTION_TIMING_MS> timer;
// UIA creates a section containing the substring "HOOK_SHMEM_"
NS_NAMED_LITERAL_STRING(kStrHookShmem, "HOOK_SHMEM_");
// The section name always ends with this suffix, which is derived from the
// current thread id and the UIA message's WPARAM and LPARAM.
nsAutoString partialSectionSuffix;
partialSectionSuffix.AppendPrintf("_%08x_%08x_%08x", ::GetCurrentThreadId(),
static_cast<DWORD>(aLParam), aWParam);
// Find any named Section that matches the naming convention of the UIA shared
// memory.
nsAutoHandle section;
auto comparator = [&](const nsDependentSubstring& aName,
const nsDependentSubstring& aType) -> bool {
if (aType.Equals(NS_LITERAL_STRING("Section")) &&
FindInReadable(kStrHookShmem, aName) &&
StringEndsWith(aName, partialSectionSuffix)) {
section.own(::OpenFileMapping(GENERIC_READ, FALSE,
PromiseFlatString(aName).get()));
return false;
}
return true;
};
if (!FindNamedObject(comparator) || !section) {
return Nothing();
}
NTSTATUS ntStatus;
// First we must query for a list of all the open handles in the system.
UniquePtr<char[]> handleInfoBuf;
ULONG handleInfoBufLen = sizeof(SYSTEM_HANDLE_INFORMATION_EX) +
1024 * sizeof(SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX);
// We must query for handle information in a loop, since we are effectively
// asking the kernel to take a snapshot of all the handles on the system;
// the size of the required buffer may fluctuate between successive calls.
while (true) {
// These allocations can be hundreds of megabytes on some computers, so
// we should use fallible new here.
handleInfoBuf = MakeUniqueFallible<char[]>(handleInfoBufLen);
if (!handleInfoBuf) {
return Nothing();
}
ntStatus = ::NtQuerySystemInformation(
(SYSTEM_INFORMATION_CLASS) SystemExtendedHandleInformation,
handleInfoBuf.get(), handleInfoBufLen, &handleInfoBufLen);
if (ntStatus == STATUS_INFO_LENGTH_MISMATCH) {
continue;
}
if (!NT_SUCCESS(ntStatus)) {
return Nothing();
}
break;
}
const DWORD ourPid = ::GetCurrentProcessId();
Maybe<PVOID> kernelObject;
static Maybe<USHORT> sectionObjTypeIndex;
nsTHashtable<nsUint32HashKey> nonSectionObjTypes;
nsDataHashtable<nsVoidPtrHashKey, DWORD> objMap;
auto handleInfo = reinterpret_cast<SYSTEM_HANDLE_INFORMATION_EX*>(handleInfoBuf.get());
for (ULONG index = 0; index < handleInfo->mHandleCount; ++index) {
SYSTEM_HANDLE_TABLE_ENTRY_INFO_EX& curHandle = handleInfo->mHandles[index];
HANDLE handle = reinterpret_cast<HANDLE>(curHandle.mHandle);
// The mapping of the curHandle.mObjectTypeIndex field depends on the
// underlying OS kernel. As we scan through the handle list, we record the
// type indices such that we may use those values to skip over handles that
// refer to non-section objects.
if (sectionObjTypeIndex) {
// If we know the type index for Sections, that's the fastest check...
if (sectionObjTypeIndex.value() != curHandle.mObjectTypeIndex) {
// Not a section
continue;
}
} else if (nonSectionObjTypes.Contains(static_cast<uint32_t>(
curHandle.mObjectTypeIndex))) {
// Otherwise we check whether or not the object type is definitely _not_
// a Section...
continue;
} else if (ourPid == curHandle.mPid) {
// Otherwise we need to issue some system calls to find out the object
// type corresponding to the current handle's type index.
ULONG objTypeBufLen;
ntStatus = ::NtQueryObject(handle, ObjectTypeInformation,
nullptr, 0, &objTypeBufLen);
if (ntStatus != STATUS_INFO_LENGTH_MISMATCH) {
continue;
}
auto objTypeBuf = MakeUnique<char[]>(objTypeBufLen);
ntStatus = ::NtQueryObject(handle, ObjectTypeInformation, objTypeBuf.get(),
objTypeBufLen, &objTypeBufLen);
if (!NT_SUCCESS(ntStatus)) {
continue;
}
auto objType =
reinterpret_cast<PUBLIC_OBJECT_TYPE_INFORMATION*>(objTypeBuf.get());
// Now we check whether the object's type name matches "Section"
nsDependentSubstring objTypeName(objType->TypeName.Buffer,
objType->TypeName.Length / sizeof(wchar_t));
if (!objTypeName.Equals(NS_LITERAL_STRING("Section"))) {
nonSectionObjTypes.PutEntry(static_cast<uint32_t>(curHandle.mObjectTypeIndex));
continue;
}
sectionObjTypeIndex = Some(curHandle.mObjectTypeIndex);
}
// At this point we know that curHandle references a Section object.
// Now we can do some actual tests on it.
if (ourPid != curHandle.mPid) {
if (kernelObject && kernelObject.value() == curHandle.mObject) {
// The kernel objects match -- we have found the remote pid!
sUiaRemotePid = Some(curHandle.mPid);
break;
}
// An object that is not ours. Since we do not yet know which kernel
// object we're interested in, we'll save the current object for later.
objMap.Put(curHandle.mObject, curHandle.mPid);
} else if (handle == section.get()) {
// This is the file mapping that we opened above. We save this mObject
// in order to compare to Section objects opened by other processes.
kernelObject = Some(curHandle.mObject);
}
}
if (!kernelObject) {
return Nothing();
}
if (!sUiaRemotePid) {
// We found kernelObject *after* we saw the remote process's copy. Now we
// must look it up in objMap.
DWORD pid;
if (objMap.Get(kernelObject.value(), &pid)) {
sUiaRemotePid = Some(pid);
}
}
if (!sUiaRemotePid) {
return Nothing();
}
a11y::SetInstantiator(sUiaRemotePid.value());
// Block if necessary
nsCOMPtr<nsIFile> instantiator;
if (a11y::GetInstantiator(getter_AddRefs(instantiator)) &&
ShouldBlockUIAClient(instantiator)) {
return Some(false);
}
return Some(true);
}
void CinematicTrigger::HandleOff()
{
if (!m_bOn) return;
for ( uint32 iWho = 0 ; iWho < MAX_CT_MESSAGES; iWho++ )
{
if ( m_hstrWhoPlaysDialogue[iWho] )
{
HOBJECT hWho;
if ( LT_OK == FindNamedObject(m_hstrWhoPlaysDialogue[iWho], hWho) )
{
if ( IsKindOf(hWho, "CAI") )
{
CAI* pAI = (CAI*)g_pLTServer->HandleToObject(hWho);
pAI->UnlinkCinematicTrigger(m_hObject);
}
}
}
}
m_bOn = LTFALSE;
// If we have a current speaker, make sure he is done talking...
if (m_hCurSpeaker)
{
CCharacter* pChar = (CCharacter*)g_pLTServer->HandleToObject(m_hCurSpeaker);
if (pChar)
{
pChar->StopDialogue();
}
// Clear our speaker...
g_pLTServer->BreakInterObjectLink(m_hObject, m_hCurSpeaker);
m_hCurSpeaker = LTNULL;
}
// Clear out our last speaker
if (m_hLastSpeaker)
{
CCharacter* pChar = (CCharacter*)g_pLTServer->HandleToObject(m_hLastSpeaker);
if (pChar)
{
pChar->StopDialogue(TRUE);
}
g_pLTServer->BreakInterObjectLink(m_hObject, m_hLastSpeaker);
m_hLastSpeaker = LTNULL;
}
// Send the clean up trigger message...
if (m_hstrCleanUpTriggerTarget && m_hstrCleanUpTriggerMsg)
{
SendTriggerMsgToObjects(this, g_pLTServer->GetStringData( m_hstrCleanUpTriggerTarget ), g_pLTServer->GetStringData( m_hstrCleanUpTriggerMsg ));
}
// Turn off the camera...
if (m_hCamera && !m_bLeaveCameraOn)
{
SendTriggerMsgToObject(this, m_hCamera, FALSE, "OFF");
}
// Turn off the keyframer...
if (m_hKeyFramer)
{
SendTriggerMsgToObject(this, m_hKeyFramer, FALSE, "OFF");
}
SetNextUpdate(m_hObject, 0.0f);
if (m_bOneTimeOnly)
{
// Can't get rid of object if we're leaving the camera on ;)...
if (!m_hCamera || !m_bLeaveCameraOn)
{
g_pLTServer->RemoveObject(m_hObject);
}
}
}
LTBOOL CinematicTrigger::UpdateDialogue()
{
if (!g_pLTServer) return LTFALSE;
// If we haven't yet done so, let all the cinematic participants know
// they're under CinematicTrigger control
if ( !m_bNotified )
{
for ( uint32 iWho = 0 ; iWho < MAX_CT_MESSAGES; iWho++ )
{
if ( m_hstrWhoPlaysDialogue[iWho] )
{
HOBJECT hWho;
if ( LT_OK == FindNamedObject(m_hstrWhoPlaysDialogue[iWho], hWho) )
{
if ( IsKindOf(hWho, "CAI") )
{
CAI* pAI = (CAI*)g_pLTServer->HandleToObject(hWho);
pAI->LinkCinematicTrigger(m_hObject);
}
}
}
}
m_bNotified = LTTRUE;
}
// Now update...
LTFLOAT fTime = g_pLTServer->GetTime();
// See if we are playing a dialogue...
BOOL bDone = FALSE;
if (m_hCurSpeaker)
{
// If sound is done, stop it and wait for new sound...
CCharacter* pChar = (CCharacter*)g_pLTServer->HandleToObject(m_hCurSpeaker);
if (pChar)
{
bDone = !pChar->IsPlayingDialogue();
}
}
if (bDone)
{
// Send message for our last reply (since the dialog is now done)...
if (m_byLastReply)
{
SendReplyMessage(m_byLastReply);
}
m_byLastReply = m_byDecision;
m_byDecision = 0;
// Clear our speaker...
g_pLTServer->BreakInterObjectLink(m_hObject, m_hCurSpeaker);
m_hCurSpeaker = LTNULL;
if(m_byLastReply)
{
return StartDialogue(m_byLastReply);
}
m_nCurMessage++;
if (m_nCurMessage < MAX_CT_MESSAGES)
{
m_fNextDialogueStart = fTime + m_fDelay[m_nCurMessage];
}
else
{
return LTFALSE;
}
}
if (!m_hCurSpeaker)
{
// See if we're done...
if (m_nCurMessage >= MAX_CT_MESSAGES || !m_hstrDialogue[m_nCurMessage])
{
return LTFALSE;
}
// Start next sound...
if (m_fNextDialogueStart >= 0.0f && m_fNextDialogueStart <= fTime)
{
return StartDialogue();
}
}
return LTTRUE;
}
LTBOOL AI_Helicopter::HandleCommand(char** pTokens, int nArgs)
{
// Let base class have a whack at it...
if (CAIVehicle::HandleCommand(pTokens, nArgs)) return LTTRUE;
// State-changing message
for ( int iState = 0 ; iState < s_cStateMaps ; iState++ )
{
if ( !_stricmp(pTokens[0], s_aStateMaps[iState].szState) )
{
// Change states
SetState(s_aStateMaps[iState].eState);
HandleCommandParameters(pTokens, nArgs);
return LTTRUE;
}
}
// Non-state-changing messages
if ( !_stricmp(pTokens[0], "FX") )
{
if ( nArgs != 4 )
{
g_pLTServer->CPrint("FX command needs 4 arguments! - FX IMPACT SOCKET \"IMPACTFX NAME\"");
return LTTRUE;
}
if ( !_stricmp(pTokens[1], "IMPACT") )
{
HCLASS hClass = g_pLTServer->GetClass("Explosion");
if (!hClass) return LTTRUE;
LTVector vPos;
g_pLTServer->GetObjectPos(m_hObject, &vPos);
HMODELSOCKET hSocket;
if ( LT_OK == g_pModelLT->GetSocket(m_hObject, pTokens[2], hSocket) )
{
LTransform tf;
if ( LT_OK == g_pModelLT->GetSocketTransform(m_hObject, hSocket, tf, LTTRUE) )
{
if ( LT_OK == g_pTransLT->GetPos(tf, vPos) )
{
}
}
}
IMPACTFX* pImpactFX = LTNULL;
if ( pImpactFX = g_pFXButeMgr->GetImpactFX(pTokens[3]) )
{
EXPLOSIONCREATESTRUCT cs;
cs.nImpactFX = pImpactFX->nId;
cs.rRot = m_rRot;
cs.vPos = vPos;
cs.fDamageRadius = 0.0f;
HMESSAGEWRITE hMessage = g_pLTServer->StartInstantSpecialEffectMessage(&vPos);
g_pLTServer->WriteToMessageByte(hMessage, SFX_EXPLOSION_ID);
cs.Write(g_pLTServer, hMessage);
g_pLTServer->EndMessage2(hMessage, MESSAGE_NAGGLEFAST);
}
}
}
else if ( !_stricmp(pTokens[0], "LIGHTFOLLOW") )
{
if ( m_iObjectSearchLight == -1 ) return LTTRUE;
HOBJECT hObject;
if ( LT_OK == FindNamedObject(pTokens[1], hObject) )
{
if ( !IsKindOf(hObject, "ControlledSearchLight") ) return LTTRUE;
ControlledSearchLight* pSearchLight = ((ControlledSearchLight*)m_apObjects[m_iObjectSearchLight]);
if (pSearchLight)
{
pSearchLight->SetTarget(hObject);
}
}
return LTTRUE;
}
return LTFALSE;
}
AINode* CAINodeMgr::FindNearestObjectNode(CAI* pAI, EnumAINodeType eNodeType, const LTVector& vPos, const char* szClass)
{
LTFLOAT fMinDistanceSqr = (float)INT_MAX;
AINode* pClosestNode = LTNULL;
// Get AIs Path Knowledge.
CAIPathKnowledgeMgr* pPathKnowledgeMgr = LTNULL;
if( pAI && pAI->GetPathKnowledgeMgr() )
{
pPathKnowledgeMgr = pAI->GetPathKnowledgeMgr();
}
AINode* pNode;
AINODE_MAP::iterator it;
for(it = m_mapAINodes.lower_bound(eNodeType); it != m_mapAINodes.upper_bound(eNodeType); ++it)
{
pNode = it->second;
// Skip nodes in unreachable volumes.
if( pPathKnowledgeMgr &&
( pPathKnowledgeMgr->GetPathKnowledge( pNode->GetNodeContainingVolume() ) == CAIPathMgr::kPath_NoPathFound ) )
{
continue;
}
// Skip nodes that are not in volumes.
if( !pNode->GetNodeContainingVolume() )
{
continue;
}
// Skip node if required alignment does not match.
if( ( pNode->GetRequiredRelationTemplateID() != -1 ) &&
( pNode->GetRequiredRelationTemplateID() != pAI->GetRelationMgr()->GetTemplateID() ) )
{
continue;
}
if( !pNode->NodeTypeIsActive( eNodeType ) )
{
continue;
}
if ( !pNode->IsLockedDisabledOrTimedOut() && pNode->HasObject() )
{
LTFLOAT fDistanceSqr = VEC_DISTSQR(vPos, pNode->GetPos());
if ( (fDistanceSqr < fMinDistanceSqr) && (fDistanceSqr < pNode->GetRadiusSqr()) )
{
HOBJECT hObject;
if ( LT_OK == FindNamedObject(pNode->GetObject(), hObject) )
{
HCLASS hClass = g_pLTServer->GetClass((char*)szClass);
if ( g_pLTServer->IsKindOf(g_pLTServer->GetObjectClass(hObject), hClass) )
{
fMinDistanceSqr = fDistanceSqr;
pClosestNode = pNode;
}
}
}
}
}
// Ensure that AI can pathfind to the destination node.
// Ideally, we would like to do this check for each node as we iterate,
// but that could result in multiple runs of BuildVolumePath() which
// is expensive. So instead we just check the final returned node.
// The calling code can call this function again later, and will not get
// this node again.
if( pAI && pClosestNode )
{
AIVolume* pVolumeDest = pClosestNode->GetNodeContainingVolume();
if( !g_pAIPathMgr->HasPath( pAI, pVolumeDest ) )
{
return LTNULL;
}
}
return pClosestNode;
}
bool ObjectRemover::AllObjectsCreated()
{
HOBJECT ahObjects[kMaxGroups][kMaxObjectsPerGroup][128];
memset(ahObjects, 0, sizeof(HOBJECT)*kMaxGroups*kMaxObjectsPerGroup*128);
int cGroupsWithObjects = 0;
{for ( int iGroup = 0 ; iGroup < kMaxGroups ; iGroup++ )
{
bool bGroupHasObjects = false;
{for ( int iObject = 0 ; iObject < kMaxObjectsPerGroup ; iObject++ )
{
if ( !m_astrObjects[iGroup][iObject].empty() )
{
char szString[1024];
strcpy(szString, m_astrObjects[iGroup][iObject].c_str());
uint32 cTokens = 0;
const char* szToken = strtok(szString, ";");
while ( szToken )
{
HOBJECT hObject;
if ( LT_OK == FindNamedObject(szToken, hObject) )
{
ahObjects[cGroupsWithObjects][iObject][cTokens++] = hObject;
bGroupHasObjects = true;
}
szToken = strtok(NULL, ";");
}
}
}}
if ( bGroupHasObjects )
{
cGroupsWithObjects++;
}
}}
// Remove the objects
bool abRemoved[kMaxGroups];
memset(abRemoved, false, sizeof(bool)*kMaxGroups);
int iSafety = 50000;
int cRemove = cGroupsWithObjects-m_cGroupsToKeep;
while ( (cRemove > 0) && (--iSafety > 0) )
{
int iRemove = GetRandom(0, cGroupsWithObjects-1);
if ( !abRemoved[iRemove] )
{
for ( int iObject = 0 ; iObject < kMaxObjectsPerGroup ; iObject++ )
{
for ( int iToken = 0 ; iToken < 128 ; iToken++ )
{
if ( ahObjects[iRemove][iObject][iToken] )
{
if ( IsAI(ahObjects[iRemove][iObject][iToken]) )
{
ILTBaseClass *pAI = g_pLTServer->HandleToObject( ahObjects[iRemove][iObject][iToken] );
g_pCmdMgr->QueueMessage( this, pAI, "REMOVE" );
}
else
{
g_pLTServer->RemoveObject(ahObjects[iRemove][iObject][iToken]);
}
}
}
}
abRemoved[iRemove] = true;
cRemove--;
}
}
// Remove ourselves...
g_pLTServer->RemoveObject(m_hObject);
return true;
}
