Modify Struct variable in a Dictionary

Question

I have a struct like this:

public struct MapTile
{
    public int bgAnimation;
    public int bgFrame;
}

But when I loop over it with forea

Answer 1

Chance struct to Class

before:

public struct MapTile
{
    public int bgAnimation;
    public int bgFrame;
}

after:

public Class MapTile
{
    public int bgAnimation;
    public int bgFrame;
}