protected FileHandle loadAtlas(Element root, FileHandle tmxFile) throws IOException {
Element e = root.getChildByName("properties");
Array<FileHandle> atlases = new Array<FileHandle>();
if (e != null) {
for (Element property : e.getChildrenByName("property")) {
String name = property.getAttribute("name", null);
String value = property.getAttribute("value", null);
if (name.equals("atlas")) {
if (value == null) {
value = property.getText();
}
if (value == null || value.length() == 0) {
// keep trying until there are no more atlas properties
continue;
}
return getRelativeFileHandle(tmxFile, value);
}
}
}
return null;
}
/**
* 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;
}
public Matrix4 getMatrix(Element matrix) {
Matrix4 m = new Matrix4();
// read elements into data[]
String[] tokens = matrix.getText().split("\\s+");
for (int i = 0; i < tokens.length; i++) {
m.val[i] = Float.parseFloat(tokens[i]);
}
m.tra();
return m;
}
protected void loadProperties(MapProperties properties, Element element) {
if (element.getName().equals("properties")) {
for (Element property : element.getChildrenByName("property")) {
String name = property.getAttribute("name", null);
String value = property.getAttribute("value", null);
if (value == null) {
value = property.getText();
}
properties.put(name, value);
}
}
}
public void parseLevel(FileHandle file) throws Exception {
Element root = new XmlReader().parse(file);
this.pathway = Pathway.parsePathway(root);
// Loading game objects
Element entities = root.getChildByName("entities");
this.gameObjects = new ArrayList<GameObject>();
if (entities != null) {
for (int i = 0; i < entities.getChildCount(); i++) {
Element gameObject = entities.getChild(i);
this.gameObjects.add(GameObject.parseGameObject(gameObject));
}
}
// Loading universal objects
Element universalObjects = root.getChildByName("drawings");
this.universalObjects = new ArrayList<GameObject>();
if (universalObjects != null) {
for (int i = 0; i < universalObjects.getChildCount(); i++) {
Element universalObject = universalObjects.getChild(i);
this.universalObjects.add(GameObject.parseGameObject(universalObject));
}
}
// Loading car
Element car = root.getChildByName(Car.name);
this.car = Car.parseCar(car);
// Loading start
Element start = root.getChildByName(Start.name);
this.start = (Start) GameObject.parseGameObject(start);
// Loading finish
Element finish = root.getChildByName(Finish.name);
this.finish = (Finish) GameObject.parseGameObject(finish);
// Background
Element background = root.getChildByName("background");
this.background = LevelBackground.parseLevelBackground(background);
// Time limit
this.timeLimit = root.getFloat("timeLimit");
Element difficulty = root.getChildByName("difficulty");
this.setDifficulty(Difficulty.valueOf(difficulty.getText()));
System.out.println("Loading level \"" + file.name() + "\" done.");
}
private void loadProperties(MapProperties properties, Element element) {
if (element.getName().equals("Properties")) {
for (Element property : element.getChildrenByName("Property")) {
String key = property.getAttribute("Key", null);
String type = property.getAttribute("Type", null);
String value = property.getText();
if (type.equals("Int32")) {
properties.put(key, Integer.parseInt(value));
} else if (type.equals("String")) {
properties.put(key, value);
} else if (type.equals("Boolean")) {
properties.put(key, value.equalsIgnoreCase("true"));
} else {
properties.put(key, value);
}
}
}
}
// ----------------------------------------------------------------------
protected void baseInternalLoad(Element xml) {
name = xml.get("Name", name);
size = xml.getInt("Size", size);
if (size < 1) {
size = 1;
}
tile = new GameTile[size][size];
quality = xml.getInt("Quality", quality);
Element spriteElement = xml.getChildByName("Sprite");
if (spriteElement != null) {
sprite = AssetManager.loadSprite(xml.getChildByName("Sprite"));
}
if (sprite != null) {
sprite.size[0] = size;
sprite.size[1] = size;
}
Element raisedSpriteElement = xml.getChildByName("TilingSprite");
if (raisedSpriteElement != null) {
tilingSprite = TilingSprite.load(raisedSpriteElement);
}
if (tilingSprite != null) {
// for (Sprite sprite : tilingSprite.sprites)
// {
// sprite.size = size;
// }
}
Element lightElement = xml.getChildByName("Light");
if (lightElement != null) {
light = Roguelike.Lights.Light.load(lightElement);
}
Element statElement = xml.getChildByName("Statistics");
if (statElement != null) {
Statistic.load(statElement, statistics);
HP = getMaxHP();
statistics.put(Statistic.WALK, 1);
// statistics.put( Statistic.ENTITY, 1 );
}
Element inventoryElement = xml.getChildByName("Inventory");
if (inventoryElement != null) {
inventory.load(inventoryElement);
}
Element immuneElement = xml.getChildByName("Immune");
if (immuneElement != null) {
immune = immuneElement.getText().toLowerCase().split(",");
}
canTakeDamage = xml.getBoolean("CanTakeDamage", canTakeDamage);
UID = getClass().getSimpleName() + " " + name + ": ID " + hashCode();
}
protected void loadTileLayer(TiledMap map, Element element) {
if (element.getName().equals("layer")) {
String name = element.getAttribute("name", null);
int width = element.getIntAttribute("width", 0);
int height = element.getIntAttribute("height", 0);
int tileWidth = element.getParent().getIntAttribute("tilewidth", 0);
int tileHeight = element.getParent().getIntAttribute("tileheight", 0);
boolean visible = element.getIntAttribute("visible", 1) == 1;
float opacity = element.getFloatAttribute("opacity", 1.0f);
TiledMapTileLayer layer = new TiledMapTileLayer(width, height, tileWidth, tileHeight);
layer.setVisible(visible);
layer.setOpacity(opacity);
layer.setName(name);
TiledMapTileSets tilesets = map.getTileSets();
Element data = element.getChildByName("data");
String encoding = data.getAttribute("encoding", null);
String compression = data.getAttribute("compression", null);
if (encoding == null) { // no 'encoding' attribute means that the encoding is XML
throw new GdxRuntimeException("Unsupported encoding (XML) for TMX Layer Data");
}
if (encoding.equals("csv")) {
String[] array = data.getText().split(",");
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int id = (int) Long.parseLong(array[y * width + x].trim());
final boolean flipHorizontally = ((id & FLAG_FLIP_HORIZONTALLY) != 0);
final boolean flipVertically = ((id & FLAG_FLIP_VERTICALLY) != 0);
final boolean flipDiagonally = ((id & FLAG_FLIP_DIAGONALLY) != 0);
id = id & ~MASK_CLEAR;
tilesets.getTile(id);
TiledMapTile tile = tilesets.getTile(id);
if (tile != null) {
Cell cell = createTileLayerCell(flipHorizontally, flipVertically, flipDiagonally);
cell.setTile(tile);
layer.setCell(x, yUp ? height - 1 - y : y, cell);
}
}
}
} else {
if (encoding.equals("base64")) {
byte[] bytes = Base64Coder.decode(data.getText());
if (compression == null) {
int read = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int id =
unsignedByteToInt(bytes[read++])
| unsignedByteToInt(bytes[read++]) << 8
| unsignedByteToInt(bytes[read++]) << 16
| unsignedByteToInt(bytes[read++]) << 24;
final boolean flipHorizontally = ((id & FLAG_FLIP_HORIZONTALLY) != 0);
final boolean flipVertically = ((id & FLAG_FLIP_VERTICALLY) != 0);
final boolean flipDiagonally = ((id & FLAG_FLIP_DIAGONALLY) != 0);
id = id & ~MASK_CLEAR;
tilesets.getTile(id);
TiledMapTile tile = tilesets.getTile(id);
if (tile != null) {
Cell cell = createTileLayerCell(flipHorizontally, flipVertically, flipDiagonally);
cell.setTile(tile);
layer.setCell(x, yUp ? height - 1 - y : y, cell);
}
}
}
} else if (compression.equals("gzip")) {
throw new GdxRuntimeException("GZIP compression not supported in GWT backend");
} else if (compression.equals("zlib")) {
throw new GdxRuntimeException("ZLIB compression not supported in GWT backend");
}
} else {
// any other value of 'encoding' is one we're not aware of, probably a feature of a future
// version of Tiled
// or another editor
throw new GdxRuntimeException(
"Unrecognised encoding (" + encoding + ") for TMX Layer Data");
}
}
Element properties = element.getChildByName("properties");
if (properties != null) {
loadProperties(layer.getProperties(), properties);
}
map.getLayers().add(layer);
}
}
public Animation read(FileHandle handle) {
XmlReader rdr = new XmlReader();
try {
Element root = rdr.parse(handle);
int frameRate = Integer.parseInt(root.getChildByName("FrameRate").getText());
int loopFrame = Integer.parseInt(root.getChildByName("LoopFrame").getText());
Animation anim = new Animation();
anim.FrameRate = frameRate;
anim.LoopFrame = loopFrame;
anim.Textures = new ArrayList<TextureEntry>();
anim.Loop = loopFrame != -1;
anim.Keyframes = new ArrayList<Keyframe>();
for (int i = 0; i < root.getChildCount(); ++i) {
Element ch = root.getChild(i);
if (ch.getName().equals("Texture")) {
TextureRegion reg = imgSrc.getImage(ch.getText());
if (reg != null) {
TextureAtlas.AtlasRegion r = (TextureAtlas.AtlasRegion) reg;
anim.Textures.add(
new TextureEntry(
reg,
new TextureBounds(
new Rectangle(0, 0, r.originalWidth, r.originalHeight),
new Vector2(r.originalWidth / 2, r.originalHeight / 2))));
} else {
throw new Exception("Unable to resolve image: " + ch.getText());
}
}
}
for (int i = 0; i < root.getChildCount(); ++i) {
Element ch = root.getChild(i);
if (ch.getName().equals("Keyframe")) {
Keyframe frame = new Keyframe();
frame.Bones = new ArrayList<Bone>();
frame.FrameNumber = ch.getIntAttribute("frame");
frame.Trigger = ch.getAttribute("trigger", "");
frame.FlipHorizontally = ch.getAttribute("hflip", "False").equals("True");
frame.FlipVertically = ch.getAttribute("vflip", "False").equals("True");
for (int j = 0; j < ch.getChildCount(); ++j) {
Element bone = ch.getChild(j);
if (bone.getName().equals("Bone")) {
Element posElem = bone.getChildByName("Position");
Element sclElem = bone.getChildByName("Scale");
Vector2 pos = new Vector2();
Vector2 scl = new Vector2();
pos.x = Float.parseFloat(posElem.getChildByName("X").getText());
pos.y = Float.parseFloat(posElem.getChildByName("Y").getText());
scl.x = Float.parseFloat(sclElem.getChildByName("X").getText());
scl.y = Float.parseFloat(sclElem.getChildByName("Y").getText());
Bone b = new Bone();
b.Hidden = bone.getChildByName("Hidden").getText().equals("True");
b.Name = bone.getAttribute("name");
b.TextureFlipHorizontal =
bone.getChildByName("TextureFlipHorizontal").getText().equals("True");
b.TextureFlipVertical =
bone.getChildByName("TextureFlipVertical").getText().equals("True");
b.ParentIndex = Integer.parseInt(bone.getChildByName("ParentIndex").getText());
b.TextureIndex = Integer.parseInt(bone.getChildByName("TextureIndex").getText());
b.Rotation = Float.parseFloat(bone.getChildByName("Rotation").getText());
b.Position = pos;
b.Scale = scl;
b.SelfIndex = j;
frame.Bones.add(b);
}
}
frame.SortBones();
anim.Keyframes.add(frame);
}
float fr = 1.0f / anim.FrameRate;
anim.LoopTime = anim.LoopFrame * anim.FrameRate;
anim.Loop = anim.LoopFrame != -1;
for (Keyframe kf : anim.Keyframes) {
kf.FrameTime = fr * kf.FrameNumber;
}
}
return anim;
} catch (Exception ex) {
Gdx.app.log("AnimationReader", "read", ex);
return null;
}
}
