fix: add missing operators

[killcerr]

What does this PR do?

Add missing operators

Which issues does this PR resolve?

Checklist before merging

Thank you for your contribution to the repository.
Before submitting this PR, please make sure:

• Your code builds clean without any errors or warnings
• Your code follows the code style of this repository (see the wiki)
• You have tested all functions
• You have not used code without license
• You have added statement for third-party code

[OEOTYAN]

啥玩意

[OEOTYAN]

这种东西要跟其他类型比较不应该显式写出来么

[OEOTYAN]

而且跟其他类型比较本身两边不等价 不应该说成员 不然A==B合法B==A用不了

[killcerr]

而且跟其他类型比较本身两边不等价 不应该说成员 不然A==B合法B==A用不了

c++20修改了吧？

struct A
{
        bool operator==(int) const
        {
                return true;
        }
};
int main()
{
        A a;
        a==1;
        1==a;
}

c++20标准下，是可以通过编译的

[killcerr]

这种东西要跟其他类型比较不应该显式写出来么

mc里面很多地方一会用数字一会用AutomaticID的，如果改成显式的会比较麻烦