/// <summary>
        ///		Loads the next node in the given binary reader and returns it.
        /// </summary>
        /// <param name="reader">Binary reader to read node from.</param>
        /// <param name="getProgress">If set to true this node is used to judge the current progress.</param>
        /// <returns>Scene node that was loaded from the binary reader.</returns>
        private SceneNode LoadNode(BinaryReader reader, bool getProgress)
        {
            // Read in the name of this node's class.
            string name = reader.ReadString();

            //HighPreformanceTimer timer = new HighPreformanceTimer();

            // Create a new instance of this entity and tell it to load itself.
            // (See if its a known object first as its quicker to get it without reflection)
            SceneNode node = null;
            if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.entitynode"))
                node = new EntityNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.scriptedentitynode"))
                node = new ScriptedEntityNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.scenenode"))
                node = new SceneNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.groupnode"))
                node = new GroupNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.emitternode"))
                node = new EmitterNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.tilemapsegmentnode"))
                node = new TilemapSegmentNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.pathmarkernode"))
                node = new PathMarkerNode();
            else if (name.ToLower().EndsWith("binaryphoenix.fusion.engine.entitys.tilenode"))
                node = new TileNode();
            else
                node = (SceneNode)ReflectionMethods.CreateObject(name);

            //DebugLogger.WriteLog("Created scene graph node " + name + " in " + timer.DurationMillisecond + ".\n");
            //timer.Restart();

            // Load in this nodes details.
            node.UniqueID = (_uniqueIDTracker++);
            node.Load(reader);

            //DebugLogger.WriteLog("Loaded scene graph node " + name + " in " + timer.DurationMillisecond + ".\n");

            // Read in all the children of this node, and attach
            // them to this node.
            DebugLogger.IncreaseIndent();
            int childCount = reader.ReadInt32();
            for (int i = 0; i < childCount; i++)
            {
                SceneNode childNode = LoadNode(reader);
                node.AddChild(childNode);

                if (getProgress == true)
                    _loadingProgress = (int)(((float)(i + 1) / (float)childCount) * 100.0f);
            }
            DebugLogger.DecreaseIndent();

            return node;
        }
示例#2
0
        /// <summary>
        ///     Disposes of an instance of this class.
        /// </summary>
        public void Dispose()
        {
            _deadParticles.Clear();
            ArrayList removeList = new ArrayList();
            foreach (ParticleNode particle in _particles)
            {
                _emitter.Particles.Remove(particle);
                removeList.Add(particle);
            }
            foreach (ParticleNode particle in removeList)
                _particles.Remove(particle);

            foreach (ParticleModifier modifier in _modifiers)
                modifier.ParticleType = null;
            _modifiers.Clear();

            _emitter = null;
        }
        /// <summary>
        ///		Inserts the current object into the map at the cursors position (or center-screen - 
        ///     - if this is not the active window) at the highest level on the scene graph
        /// </summary>
        private void InsertCurrentObject(bool inCenter, string overrideObjectURL)
        {
            string objectURL = overrideObjectURL != "" ? overrideObjectURL : _assetManagerWindow.SelectedObjectURL;
            EntityNode entity = null;

            // Keep a log of this insertion.
            DebugLogger.WriteLog("Inserting object of type '" + objectURL + "' into map");

            // Check the extension to see if this is a built-in object or not.
            if (objectURL.IndexOf(".fso") >= 0)
            {
                // Compile the script.
                ScriptCompiler compiler = new ScriptCompiler();
                bool errorOccured = false;
                string errorDescription = "\t";
                if (compiler.Compile(objectURL) > 0)
                    foreach (CompileError error in compiler.ErrorList)
                        if (error.AlertLevel == ErrorAlertLevel.Error || error.AlertLevel == ErrorAlertLevel.FatalError)
                        {
                            errorDescription += (errorDescription == "" ? "" : "\n\t") + error.ToString();
                            errorOccured = true;
                        }

                // If an error occured notify the user if not then
                // insert a new scripted entity into the map.
                if (errorOccured == true)
                {
                    MessageBox.Show("Unable to insert object into map, the following error(s) occured while attempt to compile this objects script.\n\n"+errorDescription,"Compile Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                    DebugLogger.WriteLog("Object insertion aborted. The following error(s) occured while attempting to compile this objects script.\n\n" + errorDescription, LogAlertLevel.Warning);
                }
                else
                {
                    // Dump the compiled code into a memory stream.
                    MemoryStream memStream = new MemoryStream();
                    BinaryWriter writer = new BinaryWriter(memStream);
                    BinaryReader reader = new BinaryReader(memStream);
                    compiler.DumpExecutableFile(writer);
                    memStream.Position = 0;

                    // Create a new scripted entity with the given script attached to it.
                    ScriptedEntityNode scriptedEntity = new ScriptedEntityNode();
                    entity = scriptedEntity;
                    entity.RenderMode = EntityRenderMode.Rectangle;
                    entity.BoundingRectangle = new Rectangle(0, 0, 16, 16);
                    entity.Width = 16;
                    entity.Height = 16;
                    entity.Name = Path.GetFileNameWithoutExtension(objectURL);

                    ScriptProcess process = new ScriptProcess(VirtualMachine.GlobalInstance, reader);
                    process.Url = objectURL;
                    if (process.DefaultEditorState != null)
                        process.ChangeState(process.DefaultEditorState.Identifier);
                    else
                        process.State = null;
                    scriptedEntity.ScriptProcess = process;

                    // Are we allowed to place the entity?
                    bool canPlace = true;
                    string placeError = "This entity has been flagged as unplaceable. Please choose another or check this objects script.";
                    foreach (Define define in process.Defines)
                    {
                        switch (define.Ident.ToUpper())
                        {
                            case "UNPLACEABLE":
                                canPlace = false;
                                break;
                            case "UNPLACEABLE_ERROR":
                                placeError = define.Value;
                                break;
                        }
                    }
                    if (canPlace == false)
                    {
                        MessageBox.Show(placeError, "Unplaceable", MessageBoxButtons.OK, MessageBoxIcon.Error);
                        return;
                    }

                    Engine.Engine.GlobalInstance.Map.SceneGraph.RootNode.AddChild(entity);

                    // Invoke OnCreate event.
                    scriptedEntity.ScriptProcess[0].InvokeFunction("OnCreate", true, false);

                    // Free up the streams.
                    memStream.Close();
                    reader.Close();
                    writer.Close();
                }
            }

            // Its built in so create the object requested.
            else
            {
                switch (objectURL.ToLower())
                {
                    case "tilemap segment":
                        TilemapSegmentNode segment = new TilemapSegmentNode(8, 8, 16, 16);
                        Engine.Engine.GlobalInstance.Map.SceneGraph.RootNode.AddChild(segment);
                        segment.IsGridVisible = true;
                        entity = segment;
                        break;

                    case "emitter":
                        entity = new EmitterNode();
                        Engine.Engine.GlobalInstance.Map.SceneGraph.RootNode.AddChild(entity);
                        entity.BoundingRectangle = new Rectangle(0, 0, 16, 16);
                        entity.Width = 16;
                        entity.Height = 16;
                        break;

                    case "entity":
                        entity = new EntityNode();
                        Engine.Engine.GlobalInstance.Map.SceneGraph.RootNode.AddChild(entity);
                        entity.BoundingRectangle = new Rectangle(0, 0, 16, 16);
                        entity.Width = 16;
                        entity.Height = 16;
                        break;

                    case "path marker":
                        entity = new PathMarkerNode();
                        Engine.Engine.GlobalInstance.Map.SceneGraph.RootNode.AddChild(entity);
                        entity.BoundingRectangle = new Rectangle(0, 0, 16, 16);
                        entity.Width = 16;
                        entity.Height = 16;
                        entity.Image = _pathMarkerImage;
                        entity.RenderMode = EntityRenderMode.Image;
                        entity.Name = "Path Marker " + MathMethods.Random(MathMethods.Random(0, 10000), MathMethods.Random(10000, 10000000));

                        foreach (EntityNode selEntity in _selectedEntityList)
                            if (selEntity is PathMarkerNode && ((PathMarkerNode)selEntity).NextNodeName == "")
                            {
                                ((PathMarkerNode)selEntity).NextNode = (PathMarkerNode)entity;
                                ((PathMarkerNode)selEntity).NextNodeName = entity.Name;
                            }

                        break;
                }
            }

            if (entity == null) return;

            // Find the correct position for our new entity.
            int mapX, mapY;
            if (inCenter == false)
            {
                mapX = (int)Editor.GlobalInstance.CameraNode.Transformation.X + (int)((mousePositionBeforeRightClick[0] / Editor.GlobalInstance.CameraNode.Zoom));
                mapY = (int)Editor.GlobalInstance.CameraNode.Transformation.Y + (int)((mousePositionBeforeRightClick[1] / Editor.GlobalInstance.CameraNode.Zoom));
            }
            else
            {
                mapX = (int)Editor.GlobalInstance.CameraNode.Transformation.X + (int)(((mapPanel.ClientSize.Width - entity.BoundingRectangle.Width) / 2) / Editor.GlobalInstance.CameraNode.Zoom);
                mapY = (int)Editor.GlobalInstance.CameraNode.Transformation.Y + (int)(((mapPanel.ClientSize.Height - entity.BoundingRectangle.Height) / 2) / Editor.GlobalInstance.CameraNode.Zoom);
            }

            if (_snapToGrid == true)
            {
                mapX = (mapX / _gridWidth) * _gridWidth;
                mapY = (mapY / _gridHeight) * _gridHeight;
            }

            entity.Position(mapX, mapY, 0.0f);
            entity.IsBoundingBoxVisible = _viewBoundingBoxs;
            entity.IsEventLinesVisible = _viewEventLines;
            entity.IsCollisionBoxVisible = _viewCollisionBoxs;
            entity.ForceVisibility = true;

            ClearSelection();
            AddEntityToSelection(entity);

            // Update the scene graph window if it exists.
            if (_sceneGraphWindow != null) _sceneGraphWindow.SyncronizeData();

            // Update this entitys event nodes and the event nodes of others.
            foreach (SceneNode node in Engine.Engine.GlobalInstance.Map.SceneGraph.EnumerateNodes())
            {
                EntityNode subNode = node as EntityNode;
                if (subNode == null) continue;
                if (subNode.Event.ToLower() == entity.Name.ToString().ToLower()) subNode.EventNodes.Add(entity);
            }

            PushUndoOperation(new InsertNodesUndoOperation(new SceneNode[] { entity }));
            SyncronizeWindow();

            _mapChangedSinceSave = true;
        }
 /// <summary>
 ///     Called when the new effect button is clicked.
 /// </summary>
 /// <param name="sender">Object that caused this event to be triggered.</param>
 /// <param name="e">Arguments explaining why this event occured.</param>
 private void newEffectToolStripMenuItem_Click(object sender, EventArgs e)
 {
     _emitterNode = new EmitterNode();
     SyncronizeTypes();
 }
        /// <summary>
        ///     Called when the import effect menu item is clicked.
        /// </summary>
        /// <param name="sender">Object that caused this event to be triggered.</param>
        /// <param name="e">Arguments explaining why this event occured.</param>
        private void importEffectToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFileDialog dialog = new OpenFileDialog();
            dialog.InitialDirectory = Editor.GlobalInstance.EffectPath;
            dialog.Filter = "Effects files|*.fef";
            dialog.Title = "Import effect";
            dialog.RestoreDirectory = true;
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                string file = dialog.FileName;

                if (file.ToLower().StartsWith(Editor.GlobalInstance.GamePath.ToLower() + "\\") == true)
                    file = file.Substring(Editor.GlobalInstance.GamePath.Length + 1);

                if (file.ToLower().StartsWith(Editor.GlobalInstance.EffectPath.ToLower()) == false)
                {
                    MessageBox.Show("Effect file must be within the effect directory or a sub directory of it.", "Relative Path Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    return;
                }

                Stream stream = StreamFactory.RequestStream(file, StreamMode.Open);
                BinaryReader reader = new BinaryReader(stream);

                if (reader.ReadByte() != 'F' || reader.ReadByte() != 'E' || reader.ReadByte() != 'F')
                {
                    MessageBox.Show("Effect file has been corrupted, it could not be loaded.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
                    return;
                }

                _emitterNode = new EmitterNode();
                _emitterProperties.Emitter = _emitterNode;
                _emitterNode.Load(reader);

                reader.Close();
                stream.Close();

                SyncronizeTypes();
            }
        }
示例#6
0
 public void CreateEmitter(ScriptThread thread)
 {
     EntityNode node = new EmitterNode();
     thread.SetReturnValue(new SceneNodeScriptObject(node));
 }