private int addBlock(int[][] layer, int layerNum, int blockRow, int blockCol, boolean blended) {
int tile;
AtlasRegion region;
cache.beginCache();
int firstCol = blockCol * tilesPerBlockX;
int firstRow = blockRow * tilesPerBlockY;
int lastCol = firstCol + tilesPerBlockX;
int lastRow = firstRow + tilesPerBlockY;
int row, col;
float x, y;
for (row = firstRow; row < lastRow && row < layer.length; row++) {
for (col = firstCol; col < lastCol && col < layer[row].length; col++) {
tile = layer[row][col];
if (tile != 0) {
if (blended == blendedTiles.contains(tile)) {
region = atlas.getRegion(tile);
if (region != null) {
y = (layer.length - row) * tileHeight - (region.packedHeight + region.offsetY);
x = col * tileWidth + region.offsetX;
cache.add(region, x, y);
}
}
}
}
}
return cache.endCache();
}
/**
* Renders specific layers between the given Tiled world coordinates.
*
* @param x The x coordinate to start drawing (in pixels)
* @param y the y coordinate to start drawing (in pixels)
* @param width the width of the tiles to draw (in pixels)
* @param height the width of the tiles to draw (in pixels)
* @param layers The list of layers to draw, 0 being the lowest layer. You will get an
* IndexOutOfBoundsException if a layer number is too high.
*/
public void render(float x, float y, int width, int height, int[] layers) {
lastRow = (int) ((mapHeightPixels - (y - height + overdrawY)) / (tilesPerBlockY * tileHeight));
initialRow = (int) ((mapHeightPixels - (y - overdrawY)) / (tilesPerBlockY * tileHeight));
initialRow = (initialRow > 0) ? initialRow : 0; // Clamp initial Row > 0
initialCol = (int) ((x - overdrawX) / (tilesPerBlockX * tileWidth));
initialCol = (initialCol > 0) ? initialCol : 0; // Clamp initial Col > 0
lastCol = (int) ((x + width + overdrawX) / (tilesPerBlockX * tileWidth));
Gdx.gl.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
cache.begin();
for (currentLayer = 0; currentLayer < layers.length; currentLayer++) {
for (currentRow = initialRow;
currentRow <= lastRow && currentRow < getLayerHeightInBlocks(currentLayer);
currentRow++) {
for (currentCol = initialCol;
currentCol <= lastCol && currentCol < getLayerWidthInBlocks(currentLayer, currentRow);
currentCol++) {
Gdx.gl.glDisable(GL10.GL_BLEND);
cache.draw(normalCacheId[layers[currentLayer]][currentRow][currentCol]);
Gdx.gl.glEnable(GL10.GL_BLEND);
cache.draw(blendedCacheId[layers[currentLayer]][currentRow][currentCol]);
}
}
}
cache.end();
Gdx.gl.glDisable(GL10.GL_BLEND);
}
/**
* Carga los layers desde el arrayList
*
* @param maplayers un conjunto de layers que se dibujaran en el mismo orden que esten en el
* ArrayList
*/
public void Cargar(ArrayList<TiledLayer> maplayers) {
texture = new Texture(Gdx.files.internal("gfx/Tiles/ambiente.png"));
for (int i = 0; i < LAYERS; i++) {
caches[i] = new SpriteCache();
cache = caches[i];
cache.beginCache();
for (int y = 0; y < HEIGHT; y++) {
for (int x = 0; x < WIDTH; x++) {
int textureX = maplayers.get(i).tiles[y][x] % 16;
int textureY = maplayers.get(i).tiles[y][x] / 16;
if (textureX != 0 || textureY != 0) {
int tileX = x * TILE_SIZE;
int tileY = ((HEIGHT - y) * TILE_SIZE);
cache.add(
texture,
tileX,
tileY,
textureX * (TILE_SIZE),
textureY * (TILE_SIZE),
TILE_SIZE,
TILE_SIZE);
}
}
}
layers[i] = cache.endCache();
}
}
private void initBackground() {
backCache = new SpriteCache();
backCache.beginCache();
TextureRegion backRegion = Globals.atlas.findRegion("back");
float w = backRegion.getRegionWidth() * 2;
float h = backRegion.getRegionWidth() * 2;
for (int y = 0; y < Globals.PSCR_H; y += h)
for (int x = 0; x < Globals.PSCR_W; x += w) backCache.add(backRegion, x, y, w, h);
backCacheId = backCache.endCache();
}
private void renderScene() {
Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
backCache.begin();
backCache.draw(backCacheId);
backCache.end();
Matrix4 mviewmx = scroller.cam.view;
world.render(mviewmx);
renderPlayer(mviewmx);
renderTextOverlay();
}
/**
* Renders specific layers between the given bounding box in map units.
*
* @param x The x coordinate to start drawing
* @param y the y coordinate to start drawing
* @param width the width of the tiles to draw
* @param height the width of the tiles to draw
* @param layers The list of layers to draw, 0 being the lowest layer. You will get an
* IndexOutOfBoundsException if a layer number is too high.
*/
public void render(float x, float y, float width, float height, int[] layers) {
lastRow = (int) ((mapHeightUnits - (y - height + overdrawY)) / (unitsPerBlockY));
initialRow = (int) ((mapHeightUnits - (y - overdrawY)) / (unitsPerBlockY));
initialRow = (initialRow > 0) ? initialRow : 0; // Clamp initial Row > 0
lastCol = (int) ((x + width + overdrawX) / (unitsPerBlockX));
initialCol = (int) ((x - overdrawX) / (unitsPerBlockX));
initialCol = (initialCol > 0) ? initialCol : 0; // Clamp initial Col > 0
Gdx.gl.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
cache.begin();
if (isSimpleTileAtlas) {
// Without this special case the top left corner doesn't work properly on mutilayered maps
Gdx.gl.glEnable(GL10.GL_BLEND);
for (currentLayer = 0; currentLayer < layers.length; currentLayer++) {
for (currentRow = initialRow;
currentRow <= lastRow && currentRow < getLayerHeightInBlocks(currentLayer);
currentRow++) {
for (currentCol = initialCol;
currentCol <= lastCol && currentCol < getLayerWidthInBlocks(currentLayer, currentRow);
currentCol++) {
cache.draw(blendedCacheId[layers[currentLayer]][currentRow][currentCol]);
}
}
}
} else {
for (currentLayer = 0; currentLayer < layers.length; currentLayer++) {
for (currentRow = initialRow;
currentRow <= lastRow && currentRow < getLayerHeightInBlocks(currentLayer);
currentRow++) {
for (currentCol = initialCol;
currentCol <= lastCol && currentCol < getLayerWidthInBlocks(currentLayer, currentRow);
currentCol++) {
Gdx.gl.glDisable(GL10.GL_BLEND);
cache.draw(normalCacheId[layers[currentLayer]][currentRow][currentCol]);
Gdx.gl.glEnable(GL10.GL_BLEND);
cache.draw(blendedCacheId[layers[currentLayer]][currentRow][currentCol]);
}
}
}
}
cache.end();
Gdx.gl.glDisable(GL10.GL_BLEND);
}
/** Dibuja en pantalla, lo que se cargo previamente en el metodo cargar, de esta clase. */
public void Render() {
GL10 gl = Gdx.gl10;
gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
gl.glEnable(GL10.GL_BLEND);
gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
for (int i = 0; i < LAYERS; i++) {
SpriteCache cache = caches[i];
cache.setProjectionMatrix(cam.combined);
cache.begin();
for (int j = 0; j < TILES_PER_LAYER; j += BLOCK_TILES) {
cache.draw(layers[i], j, BLOCK_TILES);
}
cache.end();
}
if (System.nanoTime() - startTime >= 1000000000) {
// Gdx.app.log("TileTest", "fps: " + Gdx.graphics.getFramesPerSecond());
startTime = System.nanoTime();
}
}
/**
* Constructs a map from a TMX file
*
* @param fileHandle A {@link FileHandle} to a .tmx file
* @param loadTilesets True if the tileset images should be loaded
* @throws IOException Thrown if the map file could not be parsed
*/
public TiledMap(FileHandle fileHandle, boolean loadTilesets) throws IOException {
this();
this.loadTilesets = loadTilesets;
this.fileHandle = fileHandle;
TiledParser parser = new TiledParser();
parser.addListener(this);
parser.parse(fileHandle);
if (loadTilesets) {
layerCache = new SpriteCache(getWidth() * getHeight() * tileLayers.size(), true);
for (int layer = 0; layer < tileLayers.size(); layer++) {
layerCache.beginCache();
for (int y = 0; y < getHeight(); y++) {
for (int x = 0; x < getWidth(); x++) {
int tileId = tileLayers.get(layer).getTileId(x, y);
if (tileId > 0) {
int tileRenderX = x * getTileWidth();
int tileRenderY = y * getTileHeight();
for (int i = 0; i < tilesets.size(); i++) {
Tileset tileset = tilesets.get(i);
if (tileset.contains(tileId)) {
layerCache.add(tileset.getTile(tileId).getTileImage(), tileRenderX, tileRenderY);
break;
}
}
}
}
}
int layerCacheId = layerCache.endCache();
layerCacheIds.put(tileLayers.get(layer), layerCacheId);
}
}
}
/** Releases all resources held by this TiledMapRenderer. */
public void dispose() {
cache.dispose();
}
public Matrix4 getTransformMatrix() {
return cache.getTransformMatrix();
}
public Matrix4 getProjectionMatrix() {
return cache.getProjectionMatrix();
}
/** Releases all resources held by this TiledMapRenderer. */
@Override
public void dispose() {
cache.dispose();
}
private int addBlock(int[][] layer, int blockRow, int blockCol, boolean blended) {
cache.beginCache();
int firstCol = blockCol * tilesPerBlockX;
int firstRow = blockRow * tilesPerBlockY;
int lastCol = firstCol + tilesPerBlockX;
int lastRow = firstRow + tilesPerBlockY;
float offsetX = ((tileWidth - unitsPerTileX) / 2);
float offsetY = ((tileHeight - unitsPerTileY) / 2);
for (int row = firstRow; row < lastRow && row < layer.length; row++) {
for (int col = firstCol; col < lastCol && col < layer[row].length; col++) {
int tile = layer[row][col];
boolean flipX = ((tile & FLAG_FLIP_X) != 0);
boolean flipY = ((tile & FLAG_FLIP_Y) != 0);
boolean rotate = ((tile & FLAG_ROTATE) != 0);
tile = tile & ~MASK_CLEAR;
if (tile != 0) {
if (blended == blendedTiles.contains(tile)) {
TextureRegion reg = atlas.getRegion(tile);
if (reg != null) {
float x = col * unitsPerTileX - offsetX;
float y = (layer.length - row - 1) * unitsPerTileY - offsetY;
float width = reg.getRegionWidth();
float height = reg.getRegionHeight();
float originX = width * 0.5f;
float originY = height * 0.5f;
float scaleX = unitsPerTileX / tileWidth;
float scaleY = unitsPerTileY / tileHeight;
float rotation = 0;
int sourceX = reg.getRegionX();
int sourceY = reg.getRegionY();
int sourceWidth = reg.getRegionWidth();
int sourceHeight = reg.getRegionHeight();
if (rotate) {
if (flipX && flipY) {
rotation = -90;
sourceX += sourceWidth;
sourceWidth = -sourceWidth;
} else if (flipX && !flipY) {
rotation = -90;
} else if (flipY && !flipX) {
rotation = +90;
} else if (!flipY && !flipX) {
rotation = -90;
sourceY += sourceHeight;
sourceHeight = -sourceHeight;
}
} else {
if (flipX) {
sourceX += sourceWidth;
sourceWidth = -sourceWidth;
}
if (flipY) {
sourceY += sourceHeight;
sourceHeight = -sourceHeight;
}
}
cache.add(
reg.getTexture(),
x,
y,
originX,
originY,
width,
height,
scaleX,
scaleY,
rotation,
sourceX,
sourceY,
sourceWidth,
sourceHeight,
false,
false);
}
}
}
}
}
return cache.endCache();
}
