java - Java 中的纹理数组

Question

我有这个(工作正常):

public static Texture bubble1 = new Texture(Gdx.files.internal("Bubble1.png"));
public static Texture bubble2 = new Texture(Gdx.files.internal("Bubble2.png"));
public static Texture bubble3 = new Texture(Gdx.files.internal("Bubble3.png"));
public static Texture bubble4 = new Texture(Gdx.files.internal("Bubble4.png"));

我尝试了一下(无论如何都不起作用):

String fileName;
Texture[] bubble;
bubble = new Texture[4];

for (int i = 0; i < 4; i++){
    fileName = String.format("Bubble%1d", i+1);
    bubble[i] = new Texture(Gdx.files.internal(fileName));
}

出了什么问题？我该如何做才能使这项工作正常进行，同时保持代码的简单性和通用性？ 非常感谢!

Answer 1

也许您忘记了.png？

for (int i = 0; i < 4; i++)
{
    fileName = String.format("Bubble%1d.png", i+1);
    bubble[i] = new Texture(Gdx.files.internal(fileName));
}