Ejemplo n.º 1
0
        public static TmxLayer FromXml(XElement elem, TmxLayerNode parent, TmxMap tmxMap)
        {
            TmxLayer tmxLayer = new TmxLayer(parent, tmxMap);

            tmxLayer.FromXmlInternal(elem);
            if (elem.Name == (XName)"layer")
            {
                tmxLayer.ParseLayerXml(elem);
            }
            else if (elem.Name == (XName)"imagelayer")
            {
                tmxLayer.ParseImageLayerXml(elem);
            }
            tmxLayer.Meshes = TmxMesh.ListFromTmxLayer(tmxLayer);
            tmxLayer.BuildCollisionLayers();
            return(tmxLayer);
        }
Ejemplo n.º 2
0
        public static TmxLayer FromXml(XElement elem, TmxLayerNode parent, TmxMap tmxMap)
        {
            TmxLayer tmxLayer = new TmxLayer(parent, tmxMap);

            tmxLayer.FromXmlInternal(elem);

            // We can build a layer from a "tile layer" (default) or an "image layer"
            if (elem.Name == "layer")
            {
                tmxLayer.Width  = TmxHelper.GetAttributeAsInt(elem, "width");
                tmxLayer.Height = TmxHelper.GetAttributeAsInt(elem, "height");
                tmxLayer.ParseData(elem.Element("data"));
            }
            else if (elem.Name == "imagelayer")
            {
                XElement xmlImage = elem.Element("image");
                if (xmlImage == null)
                {
                    Logger.WriteWarning("Image Layer '{0}' is being ignored since it has no image.", tmxLayer.Name);
                    tmxLayer.Ignore = IgnoreSettings.True;
                    return(tmxLayer);
                }

                // An image layer is sort of like an tile layer but with just one tile
                tmxLayer.Width  = 1;
                tmxLayer.Height = 1;

                // Find the "tile" that matches our image
                string  imagePath = TmxHelper.GetAttributeAsFullPath(elem.Element("image"), "source");
                TmxTile tile      = tmxMap.Tiles.First(t => t.Value.TmxImage.AbsolutePath == imagePath).Value;
                tmxLayer.TileIds = new uint[1] {
                    tile.GlobalId
                };

                // The image layer needs to be tranlated in an interesting way when expressed as a tile layer
                PointF translated = tmxLayer.Offset;

                // Make up for height of a regular tile in the map
                translated.Y -= (float)tmxMap.TileHeight;

                // Make up for the height of this image
                translated.Y += (float)tile.TmxImage.Size.Height;

                // Correct for any orientation effects on the map (like isometric)
                // (We essentially undo the translation via orientation here)
                PointF orientation = TmxMath.TileCornerInScreenCoordinates(tmxMap, 0, 0);
                translated.X -= orientation.X;
                translated.Y -= orientation.Y;

                // Translate by the x and y coordiantes
                translated.X   += TmxHelper.GetAttributeAsFloat(elem, "x", 0);
                translated.Y   += TmxHelper.GetAttributeAsFloat(elem, "y", 0);
                tmxLayer.Offset = translated;
            }

            // Sometimes TMX files have "dead" tiles in them (tiles that were removed but are still referenced)
            // Remove these tiles from the layer by replacing them with zero
            for (int t = 0; t < tmxLayer.TileIds.Length; ++t)
            {
                uint tileId = tmxLayer.TileIds[t];
                tileId = TmxMath.GetTileIdWithoutFlags(tileId);
                if (!tmxMap.Tiles.ContainsKey(tileId))
                {
                    tmxLayer.TileIds[t] = 0;
                }
            }

            // Each layer will be broken down into "meshes" which are collections of tiles matching the same texture or animation
            tmxLayer.Meshes = TmxMesh.ListFromTmxLayer(tmxLayer);

            // Each layer may contain different collision types which are themselves put into "Collison Layers" to be processed later
            tmxLayer.BuildCollisionLayers();

            return(tmxLayer);
        }
Ejemplo n.º 3
0
        public static TmxLayer FromXml(XElement elem, TmxMap tmxMap)
        {
            Program.WriteVerbose(elem.ToString());
            TmxLayer tmxLayer = new TmxLayer(tmxMap);

            // Order within Xml file is import for layer types
            tmxLayer.XmlElementIndex = elem.NodesBeforeSelf().Count();

            // Have to decorate layer names in order to force them into being unique
            // Also, can't have whitespace in the name because Unity will add underscores
            tmxLayer.Name = TmxHelper.GetAttributeAsString(elem, "name");

            tmxLayer.Visible = TmxHelper.GetAttributeAsInt(elem, "visible", 1) == 1;
            tmxLayer.Opacity = TmxHelper.GetAttributeAsFloat(elem, "opacity", 1);

            PointF offset = new PointF(0, 0);

            offset.X        = TmxHelper.GetAttributeAsFloat(elem, "offsetx", 0);
            offset.Y        = TmxHelper.GetAttributeAsFloat(elem, "offsety", 0);
            tmxLayer.Offset = offset;

            // Set our properties
            tmxLayer.Properties = TmxProperties.FromXml(elem);

            // Set the "ignore" setting on this layer
            tmxLayer.Ignore = tmxLayer.Properties.GetPropertyValueAsEnum <IgnoreSettings>("unity:ignore", IgnoreSettings.False);

            // We can build a layer from a "tile layer" (default) or an "image layer"
            if (elem.Name == "layer")
            {
                tmxLayer.Width  = TmxHelper.GetAttributeAsInt(elem, "width");
                tmxLayer.Height = TmxHelper.GetAttributeAsInt(elem, "height");
                tmxLayer.ParseData(elem.Element("data"));
            }
            else if (elem.Name == "imagelayer")
            {
                XElement xmlImage = elem.Element("image");
                if (xmlImage == null)
                {
                    Program.WriteWarning("Image Layer '{0}' is being ignored since it has no image.", tmxLayer.Name);
                    tmxLayer.Ignore = IgnoreSettings.True;
                    return(tmxLayer);
                }

                // An image layer is sort of like an tile layer but with just one tile
                tmxLayer.Width  = 1;
                tmxLayer.Height = 1;

                // Find the "tile" that matches our image
                string  imagePath = TmxHelper.GetAttributeAsFullPath(elem.Element("image"), "source");
                TmxTile tile      = tmxMap.Tiles.First(t => t.Value.TmxImage.AbsolutePath == imagePath).Value;
                tmxLayer.TileIds = new uint[1] {
                    tile.GlobalId
                };

                // The image layer needs to be tranlated in an interesting way when expressed as a tile layer
                PointF translated = tmxLayer.Offset;

                // Make up for height of a regular tile in the map
                translated.Y -= (float)tmxMap.TileHeight;

                // Make up for the height of this image
                translated.Y += (float)tile.TmxImage.Size.Height;

                // Correct for any orientation effects on the map (like isometric)
                // (We essentially undo the translation via orientation here)
                PointF orientation = TmxMath.TileCornerInScreenCoordinates(tmxMap, 0, 0);
                translated.X -= orientation.X;
                translated.Y -= orientation.Y;

                // Translate by the x and y coordiantes
                translated.X   += TmxHelper.GetAttributeAsFloat(elem, "x", 0);
                translated.Y   += TmxHelper.GetAttributeAsFloat(elem, "y", 0);
                tmxLayer.Offset = translated;
            }

            // Sometimes TMX files have "dead" tiles in them (tiles that were removed but are still referenced)
            // Remove these tiles from the layer by replacing them with zero
            for (int t = 0; t < tmxLayer.TileIds.Length; ++t)
            {
                uint tileId = tmxLayer.TileIds[t];
                tileId = TmxMath.GetTileIdWithoutFlags(tileId);
                if (!tmxMap.Tiles.ContainsKey(tileId))
                {
                    tmxLayer.TileIds[t] = 0;
                }
            }

            // Each layer will be broken down into "meshes" which are collections of tiles matching the same texture or animation
            tmxLayer.Meshes = TmxMesh.ListFromTmxLayer(tmxLayer);

            // Each layer may contain different collision types which are themselves put into "Collison Layers" to be processed later
            tmxLayer.UnityLayerOverrideName = tmxLayer.Properties.GetPropertyValueAsString("unity:layer", "");
            tmxLayer.BuildCollisionLayers();

            return(tmxLayer);
        }
Ejemplo n.º 4
0
        public static TmxLayer FromXml(XElement elem, TmxMap tmxMap)
        {
            TmxLayer tmxLayer = new TmxLayer(tmxMap);

            // Order within Xml file is import for layer types
            tmxLayer.XmlElementIndex = elem.NodesBeforeSelf().Count();

            // Have to decorate layer names in order to force them into being unique
            // Also, can't have whitespace in the name because Unity will add underscores
            tmxLayer.Name = TmxHelper.GetAttributeAsString(elem, "name");

            tmxLayer.Visible = TmxHelper.GetAttributeAsInt(elem, "visible", 1) == 1;
            tmxLayer.Opacity = TmxHelper.GetAttributeAsFloat(elem, "opacity", 1);

            PointF offset = new PointF(0, 0);
            offset.X = TmxHelper.GetAttributeAsFloat(elem, "offsetx", 0);
            offset.Y = TmxHelper.GetAttributeAsFloat(elem, "offsety", 0);
            tmxLayer.Offset = offset;

            // Set our properties
            tmxLayer.Properties = TmxProperties.FromXml(elem);

            // Set the "ignore" setting on this layer
            tmxLayer.Ignore = tmxLayer.Properties.GetPropertyValueAsEnum<IgnoreSettings>("unity:ignore", IgnoreSettings.False);

            // We can build a layer from a "tile layer" (default) or an "image layer"
            if (elem.Name == "layer")
            {
                tmxLayer.Width = TmxHelper.GetAttributeAsInt(elem, "width");
                tmxLayer.Height = TmxHelper.GetAttributeAsInt(elem, "height");
                tmxLayer.ParseData(elem.Element("data"));
            }
            else if (elem.Name == "imagelayer")
            {
                XElement xmlImage = elem.Element("image");
                if (xmlImage == null)
                {
                    Logger.WriteWarning("Image Layer '{0}' is being ignored since it has no image.", tmxLayer.Name);
                    tmxLayer.Ignore = IgnoreSettings.True;
                    return tmxLayer;
                }

                // An image layer is sort of like an tile layer but with just one tile
                tmxLayer.Width = 1;
                tmxLayer.Height = 1;

                // Find the "tile" that matches our image
                string imagePath = TmxHelper.GetAttributeAsFullPath(elem.Element("image"), "source");
                TmxTile tile = tmxMap.Tiles.First(t => t.Value.TmxImage.AbsolutePath == imagePath).Value;
                tmxLayer.TileIds = new uint[1] { tile.GlobalId };

                // The image layer needs to be tranlated in an interesting way when expressed as a tile layer
                PointF translated = tmxLayer.Offset;

                // Make up for height of a regular tile in the map
                translated.Y -= (float)tmxMap.TileHeight;

                // Make up for the height of this image
                translated.Y += (float)tile.TmxImage.Size.Height;

                // Correct for any orientation effects on the map (like isometric)
                // (We essentially undo the translation via orientation here)
                PointF orientation = TmxMath.TileCornerInScreenCoordinates(tmxMap, 0, 0);
                translated.X -= orientation.X;
                translated.Y -= orientation.Y;

                // Translate by the x and y coordiantes
                translated.X += TmxHelper.GetAttributeAsFloat(elem, "x", 0);
                translated.Y += TmxHelper.GetAttributeAsFloat(elem, "y", 0);
                tmxLayer.Offset = translated;
            }

            // Sometimes TMX files have "dead" tiles in them (tiles that were removed but are still referenced)
            // Remove these tiles from the layer by replacing them with zero
            for (int t = 0; t < tmxLayer.TileIds.Length; ++t)
            {
                uint tileId = tmxLayer.TileIds[t];
                tileId = TmxMath.GetTileIdWithoutFlags(tileId);
                if (!tmxMap.Tiles.ContainsKey(tileId))
                {
                    tmxLayer.TileIds[t] = 0;
                }
            }

            // Each layer will be broken down into "meshes" which are collections of tiles matching the same texture or animation
            tmxLayer.Meshes = TmxMesh.ListFromTmxLayer(tmxLayer);

            // Each layer may contain different collision types which are themselves put into "Collison Layers" to be processed later
            tmxLayer.UnityLayerOverrideName = tmxLayer.Properties.GetPropertyValueAsString("unity:layer", "");
            tmxLayer.BuildCollisionLayers();

            return tmxLayer;
        }