Question

所以我制作了一款运行良好的僵尸射击游戏，但在跑了一段时间之后，我遇到了这个例外：

Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: 
    Couldn't load file: 1zom3.png
at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:140)
at com.badlogic.gdx.graphics.TextureData$Factory.loadFromFile(TextureData.java:98)
at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:100)
at com.badlogic.gdx.graphics.Texture.<init>(Texture.java:92)
at com.lastride.game.Entity.changeState(Entity.java:51)
at com.lastride.game.Enemy.seek(Enemy.java:39)
at com.lastride.game.LastRideGame.update(LastRideGame.java:149)
at com.lastride.game.LastRideGame.render(LastRideGame.java:229)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication.mainLoop(LwjglApplication.java:215)
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:120)
Caused by: java.io.IOException: Error loading pixmap: 
at com.badlogic.gdx.graphics.g2d.Gdx2DPixmap.<init>(Gdx2DPixmap.java:57)
at com.badlogic.gdx.graphics.Pixmap.<init>(Pixmap.java:138)
... 9 more

我知道有一个事实，即图像在那里工作，但似乎在运行一段时间后它会崩溃。

这是崩溃的方法：

public void changeState(int i)
{
    //changes the state and concurrently the image associated with the given state
    state = i;
    sprite = new Sprite(new Texture(Gdx.files.internal(name+i+suff)));//crashes here
    bounding = (sprite.getBoundingRectangle());
    if (sprite.getTexture().getTextureData().isPrepared()==false)
    {
        sprite.getTexture().getTextureData().prepare();
    }
    playerMap = sprite.getTexture().getTextureData().consumePixmap();
}

Answer 1

正如@ Tenfour04指出的那样，这可能是一个内存不足的问题。

而不是这样做：

sprite = new Sprite(new Texture(Gdx.files.internal(name+i+suff)));

创建一个全局（和/或可能的static和/或可能的final）Texture对象，并在游戏开始时加载一次并重复使用它。< / p>

这样的事情：

public static Texture myTexture_1;           //<< your texture
public static final int ID_MY_TEXTURE_1 = 1; //<< this will work as an ID

// This method is called once in your game (like in the create() method)...
public static void load() {
    myTexture_1 = new Texture(Gdx.files.internal(name + ID_MY_TEXTURE_1 + suff));
}

// when no longer necessary, remove it...
public static void dispose() {
    myTexture_1.dispose();
    // and so on...
}

然后，在你的changeState()方法中，进行切换以检索正确的纹理：

public void changeState(int i) {
    state = i;
    switch(i){
        case ID_MY_TEXTURE_1 :
        sprite = new Sprite(myTexture_1);
        break;
        // rest of cases...
    }
    // rest of your code...
}

一段时间后，libgdx无法加载纹理

1 个答案: