我正在尝试将纹理加载到 libGDX,但我得到了一个找不到文件的异常。
这是尝试加载 .png 文件的代码。
//Textures
private Texture tiles;
private TextureRegion grassImage;
private TextureRegion dirtImage;
private TextureRegion stoneImage;
//Entities
private Texture entities;
private TextureRegion playerImage;
public WorldRenderer(World world, boolean debug) {
this.world = world;
this.camera = new OrthographicCamera(CAMERA_WIDTH, CAMERA_HEIGHT);
this.camera.position.set(CAMERA_WIDTH/2f, CAMERA_HEIGHT/2f, 0);
this.camera.update();
this.debug = debug;
spriteBatch = new SpriteBatch();
loadTextures();
}
public void loadTextures() {
tiles = new Texture(Gdx.files.internal("tiles.png"));
grassImage = new TextureRegion(tiles, 0, 0, 32, 32);
dirtImage = new TextureRegion(tiles, 0, 64, 32, 32);
stoneImage = new TextureRegion(tiles, 64, 0, 32, 32);
entities = new Texture(Gdx.files.internal("entities.png"));
playerImage = new TextureRegion(entities, 0, 0, 32, 32);
}
public void render() {
spriteBatch.begin();
drawGrass();
drawDirt();
drawStone();
drawPlayer();
spriteBatch.end();
if (debug) {
drawDebug();
}
}
这是错误消息:
Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: Couldn't load file: tiles.png
at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:140)
at com.badlogic.gdx.graphics.glutils.FileTextureData.prepare(FileTextureData.java:64)
at com.badlogic.gdx.graphics.Texture.load(Texture.java:175)
at com.badlogic.gdx.graphics.Texture.create(Texture.java:159)
at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:133)
at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:122)
at com.mr.zen.level.WorldRenderer.loadTextures(WorldRenderer.java:62)
at com.mr.zen.level.WorldRenderer.<init>(WorldRenderer.java:58)
at com.mr.zen.screens.GameScreen.show(GameScreen.java:29)
at com.badlogic.gdx.Game.setScreen(Game.java:62)
at com.mr.zen.Zen.create(Zen.java:12)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:136)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:114)
Caused by: com.badlogic.gdx.utils.GdxRuntimeException: File not found: tiles.png (Internal)
at com.badlogic.gdx.files.FileHandle.read(FileHandle.java:132)
at com.badlogic.gdx.files.FileHandle.length(FileHandle.java:586)
at com.badlogic.gdx.files.FileHandle.readBytes(FileHandle.java:220)
at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:137)
... 12 more
loadTextures() 方法中存在问题。找不到文件
tiles = new Texture(Gdx.files.internal("tiles.png"));
我确保将 .png 文件放在 android 项目文件的 assets 文件夹中。我不知道是什么原因造成的;我已经将它用于其他项目,但这次出现了问题。谢谢你的帮助。