Exemple #1
0
        /// <summary>
        /// Gets the number of objects in this area matching a given description.
        /// </summary>
        /// <param name="type">The type of objects to count.</param>
        /// <param name="tag">Only objects with this tag will be counted.
        /// Pass null to ignore this criterion.</param>
        /// <returns>The objects matching the given description.</returns>
        /// <remarks>This method will throw an InvalidOperationException if
        /// the area is not open.</remarks>
        public override NWN2InstanceCollection GetObjects(NWN2ObjectType type, string tag)
        {
            bool loaded = nwn2Area.Loaded;

            if (!loaded)
            {
                throw new InvalidOperationException("Area must be open in the toolset " +
                                                    "before the method can run.");
            }

            NWN2InstanceCollection all = nwn2Area.AllInstances[(int)type];

            if (tag == null || tag == String.Empty)
            {
                return(all);
            }
            else
            {
                NWN2InstanceCollection selected = new NWN2InstanceCollection();
                foreach (INWN2Instance i in all)
                {
                    if (((INWN2Object)i).Tag == tag)
                    {
                        selected.Add(i);
                    }
                }
                return(selected);
            }
        }
        public ObjectBlock GetBlock(Nwn2Address address)
        {
            if (address == null)
            {
                throw new ArgumentNullException("address");
            }

            if (session.GetModule() == null)
            {
                throw new InvalidOperationException("No module is open.");
            }

            if (address.TargetType == Nwn2Type.Module)
            {
                return(blocks.CreateModuleBlock());
            }

            else if (address.TargetType == Nwn2Type.Area)
            {
                NWN2GameArea area = session.GetArea(address.AreaTag);

                if (area == null)
                {
                    throw new ArgumentException("No such area in the current module.", "area");
                }
                else
                {
                    return(blocks.CreateAreaBlock(area));
                }
            }

            else
            {
                NWN2ObjectType type = Nwn2ScriptSlot.GetObjectType(address.TargetType).Value;

                INWN2Blueprint blueprint = session.GetBlueprint(address.InstanceTag, type);
                if (blueprint != null)
                {
                    return(blocks.CreateInstanceBlockFromBlueprint(blueprint));
                }

                foreach (NWN2AreaViewer viewer in NWN2Toolset.NWN2ToolsetMainForm.App.GetAllAreaViewers())
                {
                    NWN2InstanceCollection instances = session.GetObjectsByAddressInArea(address, viewer.Area.Tag);

                    if (instances.Count > 0)
                    {
                        INWN2Instance instance = instances[0];
                        return(blocks.CreateInstanceBlock(instance));
                    }
                }

                return(null);
            }
        }
        protected void CreateInstancesFromArea(NWN2GameArea area)
        {
            if (!Utils.Nwn2ToolsetFunctions.ToolsetIsOpen())
            {
                return;
            }

            if (area == null)
            {
                throw new ArgumentNullException("area");
            }
            if (!NWN2Toolset.NWN2ToolsetMainForm.App.Module.Areas.Contains(area))
            {
                throw new ArgumentException("Given area is not part of this module.", "area");
            }
            if (!area.Loaded)
            {
                throw new ArgumentException("Area must be open in the toolset to create instances from it.", "area");
            }

            foreach (NWN2ObjectType type in Enum.GetValues(typeof(NWN2ObjectType)))
            {
                string bag = String.Format(InstanceBagNamingFormat, type.ToString());
                if (!manager.HasBag(bag))
                {
                    continue;
                }

                NWN2InstanceCollection instances = area.GetInstancesForObjectType(type);

                if (instances == null)
                {
                    return;
                }

                foreach (INWN2Instance instance in instances)
                {
                    ObjectBlock block = blocks.CreateInstanceBlock(instance, area);
                    manager.AddMoveable(bag, block);
                }
            }
        }
Exemple #4
0
        /// <summary>
        /// Gets an object in this area with a given ObjectID.
        /// </summary>
        /// <param name="type">The type of the object.</param>
        /// <param name="guid">The unique ID of the object.</param>
        /// <returns>The object matching the given description,
        /// or null if none was found.</returns>
        /// <remarks>This method will throw an InvalidOperationException if
        /// the area is not open.</remarks>
        public override INWN2Instance GetObject(NWN2ObjectType type, Guid guid)
        {
            bool loaded = nwn2Area.Loaded;

            if (!loaded)
            {
                throw new InvalidOperationException("Area must be open in the toolset " +
                                                    "before the method can run.");
            }

            NWN2InstanceCollection all    = nwn2Area.AllInstances[(int)type];
            INWN2Instance          unique = null;

            foreach (INWN2Instance instance in all)
            {
                if (instance.ObjectID == guid)
                {
                    unique = instance;
                    break;
                }
            }

            return(unique);
        }
Exemple #5
0
        /// <summary>
        /// Translates Flip source into NWScript, compiles it,
        /// and attaches the results to a Neverwinter Nights 2 module.
        /// </summary>
        /// <param name="source">The Flip source to be compiled.</param>
        /// <param name="address">An address representing the location
        /// to attach this script to.</param>
        /// <returns>The name the script was saved under.</returns>
        public override string Attach(FlipScript source, string address)
        {
            if (source == null)
            {
                throw new ArgumentNullException("source");
            }
            if (address == null)
            {
                throw new ArgumentNullException("address");
            }
            if (address == String.Empty)
            {
                throw new ArgumentException("Must provide a valid address for attaching script.", "address");
            }

            if (!Nwn2ToolsetFunctions.ToolsetIsOpen())
            {
                throw new InvalidOperationException("Toolset must be open to attach scripts.");
            }

            NWN2GameModule module = session.GetModule();

            if (module == null)
            {
                throw new InvalidOperationException("No module is currently open in the toolset.");
            }

            string name = GetUnusedName();

            try {
                if (name.Length > 32)
                {
                    throw new ApplicationException("Cannot attach script under the generated name ('" + name + "') " +
                                                   "because it is of length " + name.Length + ", and the maximum " +
                                                   "valid length of a resource name for NWN2 is 32.");
                }

                NWN2GameScript script = session.AddScript(name, source.Code);

                session.CompileScript(script);

                if (address.StartsWith("Conversation"))
                {
                    Nwn2ConversationAddress convAddress = new Nwn2ConversationAddress(address);

                    NWN2GameConversation conversation = session.GetConversation(convAddress.Conversation);

                    if (conversation == null)
                    {
                        throw new ArgumentException("Conversation '" + convAddress.Conversation + "' was not found in current module.", "address");
                    }

//					foreach (NWN2Toolset.NWN2.Views.INWN2Viewer v in NWN2Toolset.NWN2ToolsetMainForm.App.GetAllViewers()) {
//						NWN2Toolset.NWN2.Views.NWN2ConversationViewer cv = v as NWN2Toolset.NWN2.Views.NWN2ConversationViewer;
//						if (cv != null) {
//							System.Windows.MessageBox.Show("From viewer...\n" + cv.Conversation.Name +
//							                               "\nConnectors: " + cv.Conversation.AllConnectors.Count + "\n" +
//							                               "Entries: " + cv.Conversation.Entries.Count + "\n" +
//							                               "Replies: " + cv.Conversation.Replies.Count + "\n" +
//							                               "Loaded: " + conversation.Loaded);
//						}
//					}
//
//
//							System.Windows.MessageBox.Show("From module, before insisting on load...\n" + conversation.Name +
//							                               "\nConnectors: " + conversation.AllConnectors.Count + "\n" +
//							                               "Entries: " + conversation.Entries.Count + "\n" +
//							                               "Replies: " + conversation.Replies.Count + "\n" +
//							                               "Loaded: " + conversation.Loaded);
//
//
//
//					if (!conversation.Loaded) conversation.Demand();
//
//
//							System.Windows.MessageBox.Show("From module, after insisting on load...\n" + conversation.Name +
//							                               "\nConnectors: " + conversation.AllConnectors.Count + "\n" +
//							                               "Entries: " + conversation.Entries.Count + "\n" +
//							                               "Replies: " + conversation.Replies.Count + "\n" +
//							                               "Loaded: " + conversation.Loaded);



                    NWN2ConversationLine line = session.GetConversationLine(conversation, convAddress.LineID);

                    if (line == null)
                    {
                        throw new ArgumentException("Line with ID " + convAddress.LineID + " was not found in current module.", "address");
                    }

                    if (convAddress.AttachedAs == ScriptType.Conditional)
                    {
                        session.AttachScriptToConversationAsCondition(script, line, conversation);
                    }

                    else
                    {
                        session.AttachScriptToConversation(script, line, conversation);
                    }
                }

                else
                {
                    Nwn2Address nwn2Address = new Nwn2Address(address);

                    if (!Scripts.IsEventRaiser(nwn2Address.TargetType))
                    {
                        throw new ArgumentException("Cannot attach scripts to a " + nwn2Address.TargetType + ".");
                    }

                    if (nwn2Address.TargetType == Nwn2Type.Module)
                    {
                        session.AttachScriptToModule(script, nwn2Address.TargetSlot);
                    }

                    else if (nwn2Address.TargetType == Nwn2Type.Area)
                    {
                        NWN2GameArea area = session.GetArea(nwn2Address.AreaTag);
                        if (area == null)
                        {
                            throw new ArgumentException("Area '" + nwn2Address.AreaTag + "' was not found in current module.", "address");
                        }

                        session.AttachScriptToArea(script, area, nwn2Address.TargetSlot);
                    }

                    else
                    {
                        /*
                         * We want to attach to ALL instances matching the address in ALL OPEN areas, ignoring AreaTag and UseIndex.
                         */

                        NWN2ObjectType nwn2ObjectType = Nwn2ScriptSlot.GetObjectType(nwn2Address.TargetType).Value;

                        bool attached = false;

                        foreach (NWN2GameArea a in module.Areas.Values)
                        {
                            if (!session.AreaIsOpen(a))
                            {
                                continue;
                            }

                            NWN2InstanceCollection instances = session.GetObjectsByTag(a, nwn2ObjectType, nwn2Address.InstanceTag);

                            foreach (INWN2Instance instance in instances)
                            {
                                session.AttachScriptToObject(script, instance, nwn2Address.TargetSlot);
                                attached = true;
                            }
                        }

                        /*
                         * We also want to attach to any blueprints which use this tag as their resref.
                         */

                        // First check that if a blueprint which uses this tag as resref exists, it was created by Narrative Threads:
                        if (nt.CreatedByNarrativeThreads(Nwn2ScriptSlot.GetNwn2Type(nwn2ObjectType), nwn2Address.InstanceTag))
                        {
                            INWN2Blueprint blueprint = session.GetBlueprint(nwn2Address.InstanceTag.ToLower(), nwn2ObjectType);

                            if (blueprint != null)
                            {
                                session.AttachScriptToBlueprint(script, blueprint, nwn2Address.TargetSlot);
                                attached = true;
                            }
                        }

                        if (!attached)
                        {
                            string error;

                            if (nt.IsLoaded)
                            {
                                error = String.Format("There isn't a {0} with tag '{1}' in any of the areas that are open, or " +
                                                      "in the blueprints collection.",
                                                      nwn2Address.TargetType,
                                                      nwn2Address.InstanceTag);
                            }
                            else
                            {
                                error = String.Format("There isn't a {0} with tag '{1}' in any of the areas that are open.",
                                                      nwn2Address.TargetType,
                                                      nwn2Address.InstanceTag);
                            }

                            throw new MatchingInstanceNotFoundException(error, nwn2Address);
                        }
                    }
                }
            }
            catch (MatchingInstanceNotFoundException x) {
                throw x;
            }
            catch (Exception x) {
                throw new ApplicationException("Something went wrong while saving and attaching script.", x);
            }

            if (backups != null)
            {
                if (!Directory.Exists(backups))
                {
                    try {
                        Directory.CreateDirectory(backups);
                    }
                    catch (Exception) {
                        return(name);
                    }
                }

                string saveTo;

                if (createFoldersForUsers)
                {
                    try {
                        saveTo = Path.Combine(backups, Environment.UserName);
                        if (!Directory.Exists(saveTo))
                        {
                            Directory.CreateDirectory(saveTo);
                        }

                        saveTo = Path.Combine(saveTo, module.Name);
                        if (!Directory.Exists(saveTo))
                        {
                            Directory.CreateDirectory(saveTo);
                        }
                    }
                    catch (Exception) {
                        saveTo = backups;
                    }
                }
                else
                {
                    saveTo = backups;
                }

                try {
                    WriteBackup(name, saveTo, source.Code);
                }
                catch (Exception) {     }
            }

            return(name);
        }
Exemple #6
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="script"></param>
        /// <param name="attachment">Only return a script if it is attached
        /// in the manner indicated by this parameter.</param>
        /// <returns></returns>
        /// <remarks>This method expects that the NWN2GameScript is already Loaded
        /// (that is, the responsibility for calling Demand() falls to the client.)</remarks>
        public FlipScript GetFlipScript(NWN2GameScript script, Attachment attachment)
        {
            if (script == null)
            {
                throw new ArgumentNullException("script");
            }

            string code, address, naturalLanguage;

            ScriptWriter.ParseNWScript(script.Data, out code, out address, out naturalLanguage);

            ScriptType scriptType = GetScriptType(script);

            if (attachment == Attachment.Ignore)
            {
                return(new FlipScript(code, scriptType, script.Name));
            }

            NWN2GameModule mod = session.GetModule();

            if (mod == null)
            {
                throw new InvalidOperationException("No module is open.");
            }

            Nwn2Address             nwn2Address;
            Nwn2ConversationAddress nwn2ConversationAddress;

            switch (attachment)
            {
            case Attachment.Attached:
                nwn2Address             = Nwn2Address.TryCreate(address);
                nwn2ConversationAddress = Nwn2ConversationAddress.TryCreate(address);
                break;

            case Attachment.AttachedToConversation:
                nwn2Address             = null;
                nwn2ConversationAddress = Nwn2ConversationAddress.TryCreate(address);
                break;

            case Attachment.AttachedToScriptSlot:
                nwn2Address             = Nwn2Address.TryCreate(address);
                nwn2ConversationAddress = null;
                break;

            default:
                nwn2Address             = null;
                nwn2ConversationAddress = null;
                break;
            }

            if (nwn2Address != null)
            {
                try {
                    if (nwn2Address.TargetType == Nwn2Type.Module)
                    {
                        IResourceEntry resource = typeof(NWN2ModuleInformation).GetProperty(nwn2Address.TargetSlot).GetValue(mod.ModuleInfo, null) as IResourceEntry;
                        if (resource != null && resource.ResRef.Value == script.Name)
                        {
                            return(new FlipScript(code, scriptType, script.Name));
                        }
                    }

                    else if (nwn2Address.TargetType == Nwn2Type.Area)
                    {
                        NWN2GameArea area = session.GetArea(nwn2Address.AreaTag);

                        if (area != null)
                        {
                            IResourceEntry resource = typeof(NWN2GameArea).GetProperty(nwn2Address.TargetSlot).GetValue(area, null) as IResourceEntry;
                            if (resource != null && resource.ResRef.Value == script.Name)
                            {
                                return(new FlipScript(code, scriptType, script.Name));
                            }
                        }
                    }

                    else
                    {
                        /*
                         * The script might be attached to a Narrative Threads blueprint:
                         */

                        // First check that if a blueprint which uses this tag as resref exists, it was created by Narrative Threads:

                        if (nt.CreatedByNarrativeThreads(nwn2Address.TargetType, nwn2Address.InstanceTag))
                        {
                            NWN2ObjectType objectType = Nwn2ScriptSlot.GetObjectType(nwn2Address.TargetType).Value;
                            INWN2Blueprint blueprint  = session.GetBlueprint(nwn2Address.InstanceTag.ToLower(), objectType);

                            if (blueprint != null)
                            {
                                IResourceEntry resource = blueprint.GetType().GetProperty(nwn2Address.TargetSlot).GetValue(blueprint, null) as IResourceEntry;
                                if (resource != null && resource.ResRef.Value == script.Name)
                                {
                                    return(new FlipScript(code, scriptType, script.Name));
                                }
                            }
                        }

                        // Check through all OPEN areas.
                        foreach (NWN2GameArea area in mod.Areas.Values)
                        {
                            if (!session.AreaIsOpen(area))
                            {
                                continue;
                            }

                            NWN2InstanceCollection instances = session.GetObjectsByAddressInArea(nwn2Address, area.Tag);

                            if (instances != null)
                            {
                                // Check the script is still attached to the target object in the slot it claims to be,
                                // in at least one instance, and if so add it to the set of scripts to be opened:

                                foreach (INWN2Instance instance in instances)
                                {
                                    IResourceEntry resource = instance.GetType().GetProperty(nwn2Address.TargetSlot).GetValue(instance, null) as IResourceEntry;
                                    if (resource != null && resource.ResRef.Value == script.Name)
                                    {
                                        return(new FlipScript(code, scriptType, script.Name));
                                    }
                                }
                            }
                        }
                    }
                }

                catch (Exception x) {
                    throw new ApplicationException(String.Format("Failed to handle script + '{0}' properly.", script.Name), x);
                }
            }

            else if (nwn2ConversationAddress != null)               // Check through all conversations, regardless of whether they're open.

            {
                NWN2GameConversation conversation = session.GetConversation(nwn2ConversationAddress.Conversation);

                if (conversation == null)
                {
                    return(null);
                }

                if (NWN2Toolset.NWN2ToolsetMainForm.App.GetViewerForResource(conversation) == null)
                {
                    conversation.Demand();
                }

                NWN2ConversationLine line = conversation.GetLineFromGUID(nwn2ConversationAddress.LineID);

                if (line == null)
                {
                    return(null);
                }

                if (line.Actions.Count == 0)
                {
                    return(null);
                }

                IResourceEntry resource = line.Actions[0].Script;
                if (resource != null && resource.ResRef.Value == script.Name)
                {
                    return(new FlipScript(code, scriptType, script.Name));
                }
            }

            return(null);
        }
Exemple #7
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="dict"></param>
        /// <param name="attachment"></param>
        /// <returns></returns>
        /// <remarks>Note that this automatically opens and closes areas/conversations etc. - it is only
        /// for use with analysis methods, not for users.</remarks>
        public List <ScriptTriggerTuple> GetAllScriptsFromModule(Attachment attachment)
        {
            NWN2GameModule mod = session.GetModule();

            if (mod == null)
            {
                throw new InvalidOperationException("No module is open.");
            }

            NWN2GameScriptDictionary dict = mod.Scripts;

            if (attachment == Attachment.Ignore)
            {
                return(GetTuples(dict));
            }

            Dictionary <Nwn2Address, FlipScript>             moduleScripts       = new Dictionary <Nwn2Address, FlipScript>();
            Dictionary <Nwn2Address, FlipScript>             areaScripts         = new Dictionary <Nwn2Address, FlipScript>();
            Dictionary <Nwn2ConversationAddress, FlipScript> conversationScripts = new Dictionary <Nwn2ConversationAddress, FlipScript>();

            foreach (NWN2GameScript nwn2Script in dict.Values)
            {
                try {
                    nwn2Script.Demand();

                    string code, address, naturalLanguage;
                    ScriptWriter.ParseNWScript(nwn2Script.Data, out code, out address, out naturalLanguage);

                    ScriptType scriptType = GetScriptType(nwn2Script);

                    FlipScript script = new FlipScript(code, scriptType, nwn2Script.Name);

                    Nwn2ConversationAddress ca = Nwn2ConversationAddress.TryCreate(address);
                    if (ca != null)
                    {
                        conversationScripts.Add(ca, script);
                    }

                    else
                    {
                        Nwn2Address a = Nwn2Address.TryCreate(address);

                        if (a != null)
                        {
                            if (a.TargetType == Nwn2Type.Module)
                            {
                                moduleScripts.Add(a, script);
                            }

                            else
                            {
                                areaScripts.Add(a, script);
                            }
                        }
                    }

                    nwn2Script.Release();
                }
                catch (Exception) {}
            }

            List <ScriptTriggerTuple> scripts = new List <ScriptTriggerTuple>(dict.Count);           // this is what we'll return

            if (attachment == Attachment.AttachedToConversation || attachment == Attachment.Attached)
            {
                // Index by conversation name, so we can check all the scripts for a conversation in one go.

                Dictionary <string, List <Nwn2ConversationAddress> > convNameIndex = new Dictionary <string, List <Nwn2ConversationAddress> >();

                foreach (Nwn2ConversationAddress address in conversationScripts.Keys)
                {
                    if (!convNameIndex.ContainsKey(address.Conversation))
                    {
                        convNameIndex.Add(address.Conversation, new List <Nwn2ConversationAddress>());
                    }

                    convNameIndex[address.Conversation].Add(address);
                }

                foreach (string convName in convNameIndex.Keys)
                {
                    NWN2GameConversation conv = mod.Conversations[convName];

                    if (conv == null)
                    {
                        continue;
                    }

                    conv.Demand();

                    foreach (Nwn2ConversationAddress address in convNameIndex[convName])
                    {
                        FlipScript script = conversationScripts[address];

                        NWN2ConversationLine line = conv.GetLineFromGUID(address.LineID);

                        if (line == null)
                        {
                            continue;
                        }

                        if (address.AttachedAs == ScriptType.Standard && line.Actions.Count > 0)
                        {
                            IResourceEntry resource = line.Actions[0].Script;
                            if (resource != null && resource.ResRef.Value == script.Name)
                            {
                                scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                            }
                        }

                        else if (address.AttachedAs == ScriptType.Conditional && line.OwningConnector.Conditions.Count > 0)
                        {
                            IResourceEntry resource = line.OwningConnector.Conditions[0].Script;
                            if (resource != null && resource.ResRef.Value == script.Name)
                            {
                                scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                            }
                        }
                    }

                    conv.Release();
                }
            }

            if (attachment == Attachment.AttachedToScriptSlot || attachment == Attachment.Attached)
            {
                // First, just check for scripts attached to the module - easy:

                foreach (Nwn2Address address in moduleScripts.Keys)
                {
                    FlipScript script = moduleScripts[address];

                    IResourceEntry resource = typeof(NWN2ModuleInformation).GetProperty(address.TargetSlot).GetValue(mod.ModuleInfo, null) as IResourceEntry;

                    if (resource != null && resource.ResRef.Value == script.Name)
                    {
                        scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                    }
                }


                // Next, check whether any script is attached to a Narrative Threads blueprint, and
                // if you find one, add it to the collection and remove it from consideration:

                List <Nwn2Address> processed = new List <Nwn2Address>();

                foreach (Nwn2Address address in areaScripts.Keys)
                {
                    if (Nwn2ScriptSlot.GetObjectType(address.TargetType) == null)
                    {
                        continue;                                                                               // ignore area, module etc.
                    }
                    FlipScript script = areaScripts[address];

                    // First check that if a blueprint which uses this tag as resref exists, it was created by Narrative Threads:
                    if (nt.CreatedByNarrativeThreads(address.TargetType, address.InstanceTag))
                    {
                        NWN2ObjectType objectType = Nwn2ScriptSlot.GetObjectType(address.TargetType).Value;
                        INWN2Blueprint blueprint  = session.GetBlueprint(address.InstanceTag.ToLower(), objectType);

                        if (blueprint != null)
                        {
                            IResourceEntry resource = blueprint.GetType().GetProperty(address.TargetSlot).GetValue(blueprint, null) as IResourceEntry;

                            if (resource != null && resource.ResRef.Value == script.Name)
                            {
                                scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                                processed.Add(address);
                            }
                        }
                    }
                }

                foreach (Nwn2Address p in processed)
                {
                    areaScripts.Remove(p);                                                  // has been added, so don't check for it more than once
                }
                // Then, open each area in turn, and see whether a script is attached to it. If it is, add
                // it to the collection and remove it from consideration:

                foreach (NWN2GameArea area in mod.Areas.Values)
                {
                    if (areaScripts.Count == 0)
                    {
                        break;
                    }

                    session.OpenArea(area);

                    processed = new List <Nwn2Address>();

                    foreach (Nwn2Address address in areaScripts.Keys)
                    {
                        FlipScript script = areaScripts[address];

                        if (address.TargetType == Nwn2Type.Area)
                        {
                            IResourceEntry resource = typeof(NWN2GameArea).GetProperty(address.TargetSlot).GetValue(area, null) as IResourceEntry;

                            if (resource != null && resource.ResRef.Value == script.Name)
                            {
                                scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                                processed.Add(address);                                 // don't check whether to add it more than once
                            }
                        }

                        else
                        {
                            NWN2InstanceCollection instances = session.GetObjectsByAddressInArea(address, area.Tag);

                            if (instances != null)
                            {
                                // Check the script is still attached to the target object in the slot it claims to be,
                                // in at least one instance, and if so add it to the set of scripts to be opened:

                                foreach (INWN2Instance instance in instances)
                                {
                                    IResourceEntry resource = instance.GetType().GetProperty(address.TargetSlot).GetValue(instance, null) as IResourceEntry;

                                    if (resource != null && resource.ResRef.Value == script.Name)
                                    {
                                        scripts.Add(new ScriptTriggerTuple(script, triggerFactory.GetTriggerFromAddress(address)));
                                        processed.Add(address);
                                        break;
                                    }
                                }
                            }
                        }
                    }

                    foreach (Nwn2Address p in processed)
                    {
                        areaScripts.Remove(p);                                                      // has been added, so don't check for it more than once
                    }
                    session.CloseArea(area);
                }
            }

            return(scripts);
        }