java - 表达式的类型必须是数组类型但它解析为 BufferedImage

Question

这真的很奇怪，错误在 textures[x] .

The type of the expression must be an array type but it resolved to BufferedImage

What is wrong with the code here?

static BufferedImage textures[][] = new BufferedImage[20][20];

public static void loadTextures()
{
    try 
    {
        //Loads The Image
        BufferedImage textures = ImageIO.read(new URL("textures.png"));

        for (int x = 0; x < 1280; x += 1)
        {
            for (int y = 0; y < 1280; y += 1)
            {
                textures[x][y] = textures.getSubimage(x*64, y*64, 64, 64);
            }
        }

    } catch (Exception e) 
    {
        e.printStackTrace();
    }
}

Answer 1

您正在为计划将图像分割成单个元素的数组重复使用您为数组提供的名称。你应该给它一个不同的名字以使其工作:

BufferedImage fullImage = ImageIO.read(new URL("textures.png"));

for (int x = 0; x < 1280; x += 1) {
    for (int y = 0; y < 1280; y += 1) {
        textures[x][y] = fullImage.getSubimage(x*64, y*64, 64, 64);
    }
}