Examples with Array com.badlogic.gdx.utils.Array used on opensource projects

Example 6 with Array

use of com.badlogic.gdx.utils.Array in project libgdx by libgdx.

the class GridPacker method packPage.

private Page packPage(Array<Rect> inputRects, int cellWidth, int cellHeight) {
    Page page = new Page();
    page.outputRects = new Array();
    int maxWidth = settings.maxWidth, maxHeight = settings.maxHeight;
    if (settings.edgePadding) {
        maxWidth -= settings.paddingX;
        maxHeight -= settings.paddingY;
    }
    int x = 0, y = 0;
    for (int i = inputRects.size - 1; i >= 0; i--) {
        if (x + cellWidth > maxWidth) {
            y += cellHeight;
            if (y > maxHeight - cellHeight)
                break;
            x = 0;
        }
        Rect rect = inputRects.removeIndex(i);
        rect.x = x;
        rect.y = y;
        rect.width += settings.paddingX;
        rect.height += settings.paddingY;
        page.outputRects.add(rect);
        x += cellWidth;
        page.width = Math.max(page.width, x);
        page.height = Math.max(page.height, y + cellHeight);
    }
    // Flip so rows start at top.
    for (int i = page.outputRects.size - 1; i >= 0; i--) {
        Rect rect = page.outputRects.get(i);
        rect.y = page.height - rect.y - rect.height;
    }
    return page;
}

Example 7 with Array

use of com.badlogic.gdx.utils.Array in project libgdx by libgdx.

the class PolygonRegionLoader method getDependencies.

/** If the PSH file contains a line starting with {@link PolygonRegionParameters#texturePrefix params.texturePrefix}, an
	 * {@link AssetDescriptor} for the file referenced on that line will be added to the returned Array. Otherwise a sibling of the
	 * given file with the same name and the first found extension in {@link PolygonRegionParameters#textureExtensions
	 * params.textureExtensions} will be used. If no suitable file is found, the returned Array will be empty. */
@Override
public Array<AssetDescriptor> getDependencies(String fileName, FileHandle file, PolygonRegionParameters params) {
    if (params == null)
        params = defaultParameters;
    String image = null;
    try {
        BufferedReader reader = file.reader(params.readerBuffer);
        for (String line = reader.readLine(); line != null; line = reader.readLine()) if (line.startsWith(params.texturePrefix)) {
            image = line.substring(params.texturePrefix.length());
            break;
        }
        reader.close();
    } catch (IOException e) {
        throw new GdxRuntimeException("Error reading " + fileName, e);
    }
    if (image == null && params.textureExtensions != null)
        for (String extension : params.textureExtensions) {
            FileHandle sibling = file.sibling(file.nameWithoutExtension().concat("." + extension));
            if (sibling.exists())
                image = sibling.name();
        }
    if (image != null) {
        Array<AssetDescriptor> deps = new Array<AssetDescriptor>(1);
        deps.add(new AssetDescriptor<Texture>(file.sibling(image), Texture.class));
        return deps;
    }
    return null;
}

Example 8 with Array

use of com.badlogic.gdx.utils.Array in project libgdx by libgdx.

the class BitmapFontLoader method loadSync.

@Override
public BitmapFont loadSync(AssetManager manager, String fileName, FileHandle file, BitmapFontParameter parameter) {
    if (parameter != null && parameter.atlasName != null) {
        TextureAtlas atlas = manager.get(parameter.atlasName, TextureAtlas.class);
        String name = file.sibling(data.imagePaths[0]).nameWithoutExtension().toString();
        AtlasRegion region = atlas.findRegion(name);
        if (region == null)
            throw new GdxRuntimeException("Could not find font region " + name + " in atlas " + parameter.atlasName);
        return new BitmapFont(file, region);
    } else {
        int n = data.getImagePaths().length;
        Array<TextureRegion> regs = new Array(n);
        for (int i = 0; i < n; i++) {
            regs.add(new TextureRegion(manager.get(data.getImagePath(i), Texture.class)));
        }
        return new BitmapFont(data, regs, true);
    }
}

Example 9 with Array

use of com.badlogic.gdx.utils.Array in project libgdx by libgdx.

the class TideMapLoader method loadLayer.

private void loadLayer(TiledMap map, Element element) {
    if (element.getName().equals("Layer")) {
        String id = element.getAttribute("Id");
        String visible = element.getAttribute("Visible");
        Element dimensions = element.getChildByName("Dimensions");
        String layerSize = dimensions.getAttribute("LayerSize");
        String tileSize = dimensions.getAttribute("TileSize");
        String[] layerSizeParts = layerSize.split(" x ");
        int layerSizeX = Integer.parseInt(layerSizeParts[0]);
        int layerSizeY = Integer.parseInt(layerSizeParts[1]);
        String[] tileSizeParts = tileSize.split(" x ");
        int tileSizeX = Integer.parseInt(tileSizeParts[0]);
        int tileSizeY = Integer.parseInt(tileSizeParts[1]);
        TiledMapTileLayer layer = new TiledMapTileLayer(layerSizeX, layerSizeY, tileSizeX, tileSizeY);
        layer.setName(id);
        layer.setVisible(visible.equalsIgnoreCase("True"));
        Element tileArray = element.getChildByName("TileArray");
        Array<Element> rows = tileArray.getChildrenByName("Row");
        TiledMapTileSets tilesets = map.getTileSets();
        TiledMapTileSet currentTileSet = null;
        int firstgid = 0;
        int x, y;
        for (int row = 0, rowCount = rows.size; row < rowCount; row++) {
            Element currentRow = rows.get(row);
            y = rowCount - 1 - row;
            x = 0;
            for (int child = 0, childCount = currentRow.getChildCount(); child < childCount; child++) {
                Element currentChild = currentRow.getChild(child);
                String name = currentChild.getName();
                if (name.equals("TileSheet")) {
                    currentTileSet = tilesets.getTileSet(currentChild.getAttribute("Ref"));
                    firstgid = currentTileSet.getProperties().get("firstgid", Integer.class);
                } else if (name.equals("Null")) {
                    x += currentChild.getIntAttribute("Count");
                } else if (name.equals("Static")) {
                    Cell cell = new Cell();
                    cell.setTile(currentTileSet.getTile(firstgid + currentChild.getIntAttribute("Index")));
                    layer.setCell(x++, y, cell);
                } else if (name.equals("Animated")) {
                    // Create an AnimatedTile
                    int interval = currentChild.getInt("Interval");
                    Element frames = currentChild.getChildByName("Frames");
                    Array<StaticTiledMapTile> frameTiles = new Array<StaticTiledMapTile>();
                    for (int frameChild = 0, frameChildCount = frames.getChildCount(); frameChild < frameChildCount; frameChild++) {
                        Element frame = frames.getChild(frameChild);
                        String frameName = frame.getName();
                        if (frameName.equals("TileSheet")) {
                            currentTileSet = tilesets.getTileSet(frame.getAttribute("Ref"));
                            firstgid = currentTileSet.getProperties().get("firstgid", Integer.class);
                        } else if (frameName.equals("Static")) {
                            frameTiles.add((StaticTiledMapTile) currentTileSet.getTile(firstgid + frame.getIntAttribute("Index")));
                        }
                    }
                    Cell cell = new Cell();
                    cell.setTile(new AnimatedTiledMapTile(interval / 1000f, frameTiles));
                    // TODO: Reuse existing animated tiles
                    layer.setCell(x++, y, cell);
                }
            }
        }
        Element properties = element.getChildByName("Properties");
        if (properties != null) {
            loadProperties(layer.getProperties(), properties);
        }
        map.getLayers().add(layer);
    }
}

Example 10 with Array

use of com.badlogic.gdx.utils.Array in project libgdx by libgdx.

the class TideMapLoader method loadTileSheets.

/** Loads the tilesets
	 * @param root the root XML element
	 * @return a list of filenames for images containing tiles
	 * @throws IOException */
private Array<FileHandle> loadTileSheets(Element root, FileHandle tideFile) throws IOException {
    Array<FileHandle> images = new Array<FileHandle>();
    Element tilesheets = root.getChildByName("TileSheets");
    for (Element tileset : tilesheets.getChildrenByName("TileSheet")) {
        Element imageSource = tileset.getChildByName("ImageSource");
        FileHandle image = getRelativeFileHandle(tideFile, imageSource.getText());
        images.add(image);
    }
    return images;
}