Examples with BitmapCharacterSet com.jme3.font.BitmapCharacterSet used on opensource projects

Example 1 with BitmapCharacterSet

use of com.jme3.font.BitmapCharacterSet in project jmonkeyengine by jMonkeyEngine.

the class BitmapFontLoader method load.

private BitmapFont load(AssetManager assetManager, String folder, InputStream in) throws IOException {
    MaterialDef spriteMat = (MaterialDef) assetManager.loadAsset(new AssetKey("Common/MatDefs/Misc/Unshaded.j3md"));
    BitmapCharacterSet charSet = new BitmapCharacterSet();
    Material[] matPages = null;
    BitmapFont font = new BitmapFont();
    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
    String regex = "[\\s=]+";
    font.setCharSet(charSet);
    String line;
    while ((line = reader.readLine()) != null) {
        String[] tokens = line.split(regex);
        if (tokens[0].equals("info")) {
            // Get rendered size
            for (int i = 1; i < tokens.length; i++) {
                if (tokens[i].equals("size")) {
                    charSet.setRenderedSize(Integer.parseInt(tokens[i + 1]));
                }
            }
        } else if (tokens[0].equals("common")) {
            // Fill out BitmapCharacterSet fields
            for (int i = 1; i < tokens.length; i++) {
                String token = tokens[i];
                if (token.equals("lineHeight")) {
                    charSet.setLineHeight(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("base")) {
                    charSet.setBase(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("scaleW")) {
                    charSet.setWidth(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("scaleH")) {
                    charSet.setHeight(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("pages")) {
                    // number of texture pages
                    matPages = new Material[Integer.parseInt(tokens[i + 1])];
                    font.setPages(matPages);
                }
            }
        } else if (tokens[0].equals("page")) {
            int index = -1;
            Texture tex = null;
            for (int i = 1; i < tokens.length; i++) {
                String token = tokens[i];
                if (token.equals("id")) {
                    index = Integer.parseInt(tokens[i + 1]);
                } else if (token.equals("file")) {
                    String file = tokens[i + 1];
                    if (file.startsWith("\"")) {
                        file = file.substring(1, file.length() - 1);
                    }
                    TextureKey key = new TextureKey(folder + file, true);
                    key.setGenerateMips(false);
                    tex = assetManager.loadTexture(key);
                    tex.setMagFilter(Texture.MagFilter.Bilinear);
                    tex.setMinFilter(Texture.MinFilter.BilinearNoMipMaps);
                }
            }
            // set page
            if (index >= 0 && tex != null) {
                Material mat = new Material(spriteMat);
                mat.setTexture("ColorMap", tex);
                mat.setBoolean("VertexColor", true);
                mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
                matPages[index] = mat;
            }
        } else if (tokens[0].equals("char")) {
            // New BitmapCharacter
            BitmapCharacter ch = null;
            for (int i = 1; i < tokens.length; i++) {
                String token = tokens[i];
                if (token.equals("id")) {
                    int index = Integer.parseInt(tokens[i + 1]);
                    ch = new BitmapCharacter();
                    charSet.addCharacter(index, ch);
                } else if (token.equals("x")) {
                    ch.setX(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("y")) {
                    ch.setY(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("width")) {
                    ch.setWidth(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("height")) {
                    ch.setHeight(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("xoffset")) {
                    ch.setXOffset(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("yoffset")) {
                    ch.setYOffset(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("xadvance")) {
                    ch.setXAdvance(Integer.parseInt(tokens[i + 1]));
                } else if (token.equals("page")) {
                    ch.setPage(Integer.parseInt(tokens[i + 1]));
                }
            }
        } else if (tokens[0].equals("kerning")) {
            // Build kerning list
            int index = 0;
            int second = 0;
            int amount = 0;
            for (int i = 1; i < tokens.length; i++) {
                if (tokens[i].equals("first")) {
                    index = Integer.parseInt(tokens[i + 1]);
                } else if (tokens[i].equals("second")) {
                    second = Integer.parseInt(tokens[i + 1]);
                } else if (tokens[i].equals("amount")) {
                    amount = Integer.parseInt(tokens[i + 1]);
                }
            }
            BitmapCharacter ch = charSet.getCharacter(index);
            ch.addKerning(second, amount);
        }
    }
    return font;
}