use of com.badlogic.gdx.utils.XmlReader.Element in project libgdx by libgdx.
the class AtlasTmxMapLoader method getDependencies.
@Override
public Array<AssetDescriptor> getDependencies(String fileName, FileHandle tmxFile, AtlasTiledMapLoaderParameters parameter) {
Array<AssetDescriptor> dependencies = new Array<AssetDescriptor>();
try {
root = xml.parse(tmxFile);
Element properties = root.getChildByName("properties");
if (properties != null) {
for (Element property : properties.getChildrenByName("property")) {
String name = property.getAttribute("name");
String value = property.getAttribute("value");
if (name.startsWith("atlas")) {
FileHandle atlasHandle = getRelativeFileHandle(tmxFile, value);
dependencies.add(new AssetDescriptor(atlasHandle, TextureAtlas.class));
}
}
}
} catch (IOException e) {
throw new GdxRuntimeException("Unable to parse .tmx file.");
}
return dependencies;
}
use of com.badlogic.gdx.utils.XmlReader.Element in project libgdx by libgdx.
the class AtlasTmxMapLoader method loadMap.
protected TiledMap loadMap(Element root, FileHandle tmxFile, AtlasResolver resolver) {
TiledMap map = new TiledMap();
String mapOrientation = root.getAttribute("orientation", null);
int mapWidth = root.getIntAttribute("width", 0);
int mapHeight = root.getIntAttribute("height", 0);
int tileWidth = root.getIntAttribute("tilewidth", 0);
int tileHeight = root.getIntAttribute("tileheight", 0);
String mapBackgroundColor = root.getAttribute("backgroundcolor", null);
MapProperties mapProperties = map.getProperties();
if (mapOrientation != null) {
mapProperties.put("orientation", mapOrientation);
}
mapProperties.put("width", mapWidth);
mapProperties.put("height", mapHeight);
mapProperties.put("tilewidth", tileWidth);
mapProperties.put("tileheight", tileHeight);
if (mapBackgroundColor != null) {
mapProperties.put("backgroundcolor", mapBackgroundColor);
}
mapTileWidth = tileWidth;
mapTileHeight = tileHeight;
mapWidthInPixels = mapWidth * tileWidth;
mapHeightInPixels = mapHeight * tileHeight;
if (mapOrientation != null) {
if ("staggered".equals(mapOrientation)) {
if (mapHeight > 1) {
mapWidthInPixels += tileWidth / 2;
mapHeightInPixels = mapHeightInPixels / 2 + tileHeight / 2;
}
}
}
for (int i = 0, j = root.getChildCount(); i < j; i++) {
Element element = root.getChild(i);
String elementName = element.getName();
if (elementName.equals("properties")) {
loadProperties(map.getProperties(), element);
} else if (elementName.equals("tileset")) {
loadTileset(map, element, tmxFile, resolver);
} else if (elementName.equals("layer")) {
loadTileLayer(map, element);
} else if (elementName.equals("objectgroup")) {
loadObjectGroup(map, element);
}
}
return map;
}
use of com.badlogic.gdx.utils.XmlReader.Element in project libgdx by libgdx.
the class AtlasTmxMapLoader method loadTileset.
protected void loadTileset(TiledMap map, Element element, FileHandle tmxFile, AtlasResolver resolver) {
if (element.getName().equals("tileset")) {
String name = element.get("name", null);
int firstgid = element.getIntAttribute("firstgid", 1);
int tilewidth = element.getIntAttribute("tilewidth", 0);
int tileheight = element.getIntAttribute("tileheight", 0);
int spacing = element.getIntAttribute("spacing", 0);
int margin = element.getIntAttribute("margin", 0);
String source = element.getAttribute("source", null);
int offsetX = 0;
int offsetY = 0;
String imageSource = "";
int imageWidth = 0, imageHeight = 0;
FileHandle image = null;
if (source != null) {
FileHandle tsx = getRelativeFileHandle(tmxFile, source);
try {
element = xml.parse(tsx);
name = element.get("name", null);
tilewidth = element.getIntAttribute("tilewidth", 0);
tileheight = element.getIntAttribute("tileheight", 0);
spacing = element.getIntAttribute("spacing", 0);
margin = element.getIntAttribute("margin", 0);
Element offset = element.getChildByName("tileoffset");
if (offset != null) {
offsetX = offset.getIntAttribute("x", 0);
offsetY = offset.getIntAttribute("y", 0);
}
Element imageElement = element.getChildByName("image");
if (imageElement != null) {
imageSource = imageElement.getAttribute("source");
imageWidth = imageElement.getIntAttribute("width", 0);
imageHeight = imageElement.getIntAttribute("height", 0);
image = getRelativeFileHandle(tsx, imageSource);
}
} catch (IOException e) {
throw new GdxRuntimeException("Error parsing external tileset.");
}
} else {
Element offset = element.getChildByName("tileoffset");
if (offset != null) {
offsetX = offset.getIntAttribute("x", 0);
offsetY = offset.getIntAttribute("y", 0);
}
Element imageElement = element.getChildByName("image");
if (imageElement != null) {
imageSource = imageElement.getAttribute("source");
imageWidth = imageElement.getIntAttribute("width", 0);
imageHeight = imageElement.getIntAttribute("height", 0);
image = getRelativeFileHandle(tmxFile, imageSource);
}
}
String atlasFilePath = map.getProperties().get("atlas", String.class);
if (atlasFilePath == null) {
FileHandle atlasFile = tmxFile.sibling(tmxFile.nameWithoutExtension() + ".atlas");
if (atlasFile.exists())
atlasFilePath = atlasFile.name();
}
if (atlasFilePath == null) {
throw new GdxRuntimeException("The map is missing the 'atlas' property");
}
// get the TextureAtlas for this tileset
FileHandle atlasHandle = getRelativeFileHandle(tmxFile, atlasFilePath);
atlasHandle = resolve(atlasHandle.path());
TextureAtlas atlas = resolver.getAtlas(atlasHandle.path());
String regionsName = name;
for (Texture texture : atlas.getTextures()) {
trackedTextures.add(texture);
}
TiledMapTileSet tileset = new TiledMapTileSet();
MapProperties props = tileset.getProperties();
tileset.setName(name);
props.put("firstgid", firstgid);
props.put("imagesource", imageSource);
props.put("imagewidth", imageWidth);
props.put("imageheight", imageHeight);
props.put("tilewidth", tilewidth);
props.put("tileheight", tileheight);
props.put("margin", margin);
props.put("spacing", spacing);
if (imageSource != null && imageSource.length() > 0) {
int lastgid = firstgid + ((imageWidth / tilewidth) * (imageHeight / tileheight)) - 1;
for (AtlasRegion region : atlas.findRegions(regionsName)) {
// handle unused tile ids
if (region != null) {
int tileid = region.index + 1;
if (tileid >= firstgid && tileid <= lastgid) {
StaticTiledMapTile tile = new StaticTiledMapTile(region);
tile.setId(tileid);
tile.setOffsetX(offsetX);
tile.setOffsetY(flipY ? -offsetY : offsetY);
tileset.putTile(tileid, tile);
}
}
}
}
for (Element tileElement : element.getChildrenByName("tile")) {
int tileid = firstgid + tileElement.getIntAttribute("id", 0);
TiledMapTile tile = tileset.getTile(tileid);
if (tile == null) {
Element imageElement = tileElement.getChildByName("image");
if (imageElement != null) {
// Is a tilemap with individual images.
String regionName = imageElement.getAttribute("source");
regionName = regionName.substring(0, regionName.lastIndexOf('.'));
AtlasRegion region = atlas.findRegion(regionName);
if (region == null)
throw new GdxRuntimeException("Tileset region not found: " + regionName);
tile = new StaticTiledMapTile(region);
tile.setId(tileid);
tile.setOffsetX(offsetX);
tile.setOffsetY(flipY ? -offsetY : offsetY);
tileset.putTile(tileid, tile);
}
}
if (tile != null) {
String terrain = tileElement.getAttribute("terrain", null);
if (terrain != null) {
tile.getProperties().put("terrain", terrain);
}
String probability = tileElement.getAttribute("probability", null);
if (probability != null) {
tile.getProperties().put("probability", probability);
}
Element properties = tileElement.getChildByName("properties");
if (properties != null) {
loadProperties(tile.getProperties(), properties);
}
}
}
Array<Element> tileElements = element.getChildrenByName("tile");
Array<AnimatedTiledMapTile> animatedTiles = new Array<AnimatedTiledMapTile>();
for (Element tileElement : tileElements) {
int localtid = tileElement.getIntAttribute("id", 0);
TiledMapTile tile = tileset.getTile(firstgid + localtid);
if (tile != null) {
Element animationElement = tileElement.getChildByName("animation");
if (animationElement != null) {
Array<StaticTiledMapTile> staticTiles = new Array<StaticTiledMapTile>();
IntArray intervals = new IntArray();
for (Element frameElement : animationElement.getChildrenByName("frame")) {
staticTiles.add((StaticTiledMapTile) tileset.getTile(firstgid + frameElement.getIntAttribute("tileid")));
intervals.add(frameElement.getIntAttribute("duration"));
}
AnimatedTiledMapTile animatedTile = new AnimatedTiledMapTile(intervals, staticTiles);
animatedTile.setId(tile.getId());
animatedTiles.add(animatedTile);
tile = animatedTile;
}
String terrain = tileElement.getAttribute("terrain", null);
if (terrain != null) {
tile.getProperties().put("terrain", terrain);
}
String probability = tileElement.getAttribute("probability", null);
if (probability != null) {
tile.getProperties().put("probability", probability);
}
Element properties = tileElement.getChildByName("properties");
if (properties != null) {
loadProperties(tile.getProperties(), properties);
}
}
}
for (AnimatedTiledMapTile tile : animatedTiles) {
tileset.putTile(tile.getId(), tile);
}
Element properties = element.getChildByName("properties");
if (properties != null) {
loadProperties(tileset.getProperties(), properties);
}
map.getTileSets().addTileSet(tileset);
}
}
use of com.badlogic.gdx.utils.XmlReader.Element in project libgdx by libgdx.
the class BaseTmxMapLoader method loadProperties.
protected void loadProperties(MapProperties properties, Element element) {
if (element == null)
return;
if (element.getName().equals("properties")) {
for (Element property : element.getChildrenByName("property")) {
String name = property.getAttribute("name", null);
String value = property.getAttribute("value", null);
String type = property.getAttribute("type", null);
if (value == null) {
value = property.getText();
}
Object castValue = castProperty(name, value, type);
properties.put(name, castValue);
}
}
}
use of com.badlogic.gdx.utils.XmlReader.Element in project libgdx by libgdx.
the class BaseTmxMapLoader method loadTileLayer.
protected void loadTileLayer(TiledMap map, Element element) {
if (element.getName().equals("layer")) {
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);
TiledMapTileLayer layer = new TiledMapTileLayer(width, height, tileWidth, tileHeight);
loadBasicLayerInfo(layer, element);
int[] ids = getTileIds(element, width, height);
TiledMapTileSets tilesets = map.getTileSets();
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
int id = ids[y * width + x];
boolean flipHorizontally = ((id & FLAG_FLIP_HORIZONTALLY) != 0);
boolean flipVertically = ((id & FLAG_FLIP_VERTICALLY) != 0);
boolean flipDiagonally = ((id & FLAG_FLIP_DIAGONALLY) != 0);
TiledMapTile tile = tilesets.getTile(id & ~MASK_CLEAR);
if (tile != null) {
Cell cell = createTileLayerCell(flipHorizontally, flipVertically, flipDiagonally);
cell.setTile(tile);
layer.setCell(x, flipY ? height - 1 - y : y, cell);
}
}
}
Element properties = element.getChildByName("properties");
if (properties != null) {
loadProperties(layer.getProperties(), properties);
}
map.getLayers().add(layer);
}
}
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