コード例 #1
0
ファイル: TilesetLoader.cs プロジェクト: Axel542/LudumDare43
        private void BuildTilesetFromCollection(XElement xTileset, AtlasBuilder atlas)
        {
            m_TilesetScript.m_IsImageCollection = true;

            foreach (var xTile in xTileset.Elements("tile"))
            {
                int tileIndex = xTile.GetAttributeAs <int>("id");
                var xImage    = xTile.Element("image");

                if (xImage != null)
                {
                    string textureAssetPath = xImage.GetAttributeAs <string>("source");

                    // Load the texture. We will make sprites and tiles out of this image.
                    var tex2d = m_Importer.RequestAssetAtPath <Texture2D>(textureAssetPath);
                    if (tex2d == null)
                    {
                        // Texture was not found yet so report the error to the importer UI and bail
                        m_Importer.ReportError("Missing texture asset for tile {0}: {1}", tileIndex, textureAssetPath);
                        return;
                    }

                    var rcSource = new Rect(0, 0, tex2d.width, tex2d.height);
                    atlas.AddTile(tileIndex, tex2d, rcSource);
                }
            }
        }
コード例 #2
0
ファイル: TilesetLoader.cs プロジェクト: bnogh123/Blobquest3
        private void BuildTilesetFromImage(XElement xTileset, AtlasBuilder atlas)
        {
            m_TilesetScript.m_IsImageCollection = false;

            XElement xImage           = xTileset.Element("image");
            string   textureAssetPath = xImage.GetAttributeAs <string>("source");
            int      textureWidth     = xImage.GetAttributeAs <int>("width");
            int      textureHeight    = xImage.GetAttributeAs <int>("height");

            // Load the texture. We will make sprites and tiles out of this image.
            var tex2d = m_Importer.RequestAssetAtPath <Texture2D>(textureAssetPath);

            if (tex2d == null)
            {
                // Texture was not found so report the error to the importer UI and bail
                m_Importer.ReportError("Missing texture asset: {0}", textureAssetPath);
                m_TilesetScript.m_HasErrors = true;
                return;
            }

            if (tex2d.width < textureWidth || tex2d.height < textureHeight)
            {
                // Texture was not imported into Unity correctly
                var max = Mathf.Max(textureWidth, textureHeight);
                m_Importer.ReportError("Texture was imported at a smaller size. Make sure 'Max Size' on '{0}' is at least '{1}'", textureAssetPath, max);
                m_TilesetScript.m_HasErrors = true;
                return;
            }

            for (int i = 0; i < m_TilesetScript.m_TileCount; i++)
            {
                // Get grid x,y coords
                int x = i % m_TilesetScript.m_TileColumns;
                int y = i / m_TilesetScript.m_TileColumns;

                // Get x source on texture
                int srcx = x * m_TilesetScript.m_TileWidth;
                srcx += x * m_TilesetScript.m_Spacing;
                srcx += m_TilesetScript.m_Margin;

                // Get y source on texture
                int srcy = y * m_TilesetScript.m_TileHeight;
                srcy += y * m_TilesetScript.m_Spacing;
                srcy += m_TilesetScript.m_Margin;

                // In Tiled, texture origin is the top-left. However, in Unity the origin is bottom-left.
                srcy = (textureHeight - srcy) - m_TilesetScript.m_TileHeight;

                // Add the tile to our atlas
                Rect rcSource = new Rect(srcx, srcy, m_TilesetScript.m_TileWidth, m_TilesetScript.m_TileHeight);
                atlas.AddTile(i, tex2d, rcSource);
            }
        }
コード例 #3
0
        private void BuildTileset(XElement xTileset)
        {
            // Build the initial database of tiles and the image components that make them
            // There are two ways that our collection of tiles can be created from images
            // 1) From one image broken down into parts (many tiles in one image)
            // 2) From a collection of images (one tile per image)

            var atlas = new AtlasBuilder(m_Importer, m_UseSpriteAtlas, (int)m_AtlasWidth, (int)m_AtlasHeight, m_TilesetScript);

            if (xTileset.Element("image") != null)
            {
                BuildTilesetFromImage(xTileset, atlas);
            }
            else
            {
                BuildTilesetFromCollection(xTileset, atlas);
            }

            // We're done collecting all the tile data. Build our atlas.
            // (Note that we call build even if we are not using texture atlases)
            atlas.Build();
        }
コード例 #4
0
        private void BuildTilesetFromCollection(XElement xTileset, AtlasBuilder atlas)
        {
            m_TilesetScript.m_IsImageCollection = true;

            foreach (var xTile in xTileset.Elements("tile"))
            {
                int tileIndex = xTile.GetAttributeAs <int>("id");
                var xImage    = xTile.Element("image");

                if (xImage != null)
                {
                    string textureAssetPath = xImage.GetAttributeAs <string>("source");
                    int    textureWidth     = xImage.GetAttributeAs <int>("width");
                    int    textureHeight    = xImage.GetAttributeAs <int>("height");

                    // Load the texture. We will make sprites and tiles out of this image.
                    var tex2d = m_Importer.RequestAssetAtPath <Texture2D>(textureAssetPath);
                    if (tex2d == null)
                    {
                        // Texture was not found yet so report the error to the importer UI and bail
                        m_Importer.ReportError("Missing texture asset for tile {0}: {1}", tileIndex, textureAssetPath);
                        m_TilesetScript.m_HasErrors = true;
                        return;
                    }

                    if (tex2d.width < textureWidth || tex2d.height < textureHeight)
                    {
                        // Texture was not imported into Unity correctly
                        var max = Mathf.Max(textureWidth, textureHeight);
                        m_Importer.ReportError("Texture was imported at a smaller size. Make sure 'Max Size' on '{0}' is at least '{1}'", textureAssetPath, max);
                        m_TilesetScript.m_HasErrors = true;
                        return;
                    }

                    var rcSource = new Rect(0, 0, tex2d.width, tex2d.height);
                    atlas.AddTile(tileIndex, tex2d, rcSource);
                }
            }
        }
コード例 #5
0
        private void BuildTilesetFromImage(XElement xTileset, AtlasBuilder atlas)
        {
            m_TilesetScript.m_IsImageCollection = false;

            XElement xImage           = xTileset.Element("image");
            string   textureAssetPath = xImage.GetAttributeAs <string>("source");
            int      textureWidth     = xImage.GetAttributeAs <int>("width");
            int      textureHeight    = xImage.GetAttributeAs <int>("height");

            // Load the texture. We will make sprites and tiles out of this image.
            var tex2d = m_Importer.RequestAssetAtPath <Texture2D>(textureAssetPath);

            if (tex2d == null)
            {
                // Texture was not found so report the error to the importer UI and bail
                m_Importer.ReportError("Missing texture asset: {0}", textureAssetPath);
                m_TilesetScript.m_HasErrors = true;
                return;
            }

            // This is annoying but a tileset may have recently changed but Tiled hasn't been updated on the status yet
            var texAssetPath  = AssetDatabase.GetAssetPath(tex2d);
            var texFullPath   = Path.GetFullPath(texAssetPath);
            var imgHeaderDims = ImageHeader.GetDimensions(texFullPath);

            if (imgHeaderDims.x != textureWidth || imgHeaderDims.y != textureHeight)
            {
                // Tileset needs to be resaved in Tiled
                m_Importer.ReportError("Mismatching width/height detected. Tileset = ({0}, {1}), image = {2}. This may happen when a tileset image has been resized. Open map and tileset in Tiled Map Editor and resave.", textureWidth, textureHeight, imgHeaderDims);
                m_TilesetScript.m_HasErrors = true;
                return;
            }

            if (tex2d.width < textureWidth || tex2d.height < textureHeight)
            {
                // Texture was not imported into Unity correctly
                var max = Mathf.Max(textureWidth, textureHeight);
                m_Importer.ReportError("Texture was imported at a smaller size. Make sure 'Max Size' on '{0}' is at least '{1}'", textureAssetPath, max);
                m_TilesetScript.m_HasErrors = true;
                return;
            }

            for (int i = 0; i < m_TilesetScript.m_TileCount; i++)
            {
                // Get grid x,y coords
                int x = i % m_TilesetScript.m_TileColumns;
                int y = i / m_TilesetScript.m_TileColumns;

                // Get x source on texture
                int srcx = x * m_TilesetScript.m_TileWidth;
                srcx += x * m_TilesetScript.m_Spacing;
                srcx += m_TilesetScript.m_Margin;

                // Get y source on texture
                int srcy = y * m_TilesetScript.m_TileHeight;
                srcy += y * m_TilesetScript.m_Spacing;
                srcy += m_TilesetScript.m_Margin;

                // In Tiled, texture origin is the top-left. However, in Unity the origin is bottom-left.
                srcy = (textureHeight - srcy) - m_TilesetScript.m_TileHeight;

                if (srcy < 0)
                {
                    // This is an edge condition in Tiled if a tileset's texture may have been resized
                    break;
                }

                // Add the tile to our atlas
                Rect rcSource = new Rect(srcx, srcy, m_TilesetScript.m_TileWidth, m_TilesetScript.m_TileHeight);
                atlas.AddTile(i, tex2d, rcSource);
            }
        }