search

fallahn / tmxlite

lightweight C++14 parser for Tiled tmx files
Other
393 stars 66 forks source link

Compiler error on SFMLOrthogonalLayer.hpp #102

Open rohanharikr opened 3 years ago

rohanharikr commented 3 years ago

Is it just me or is anyone else experiencing this issue? I'm on VS 19 Community Edition.

Severity    Code    Description Project File    Line    Suppression State   Detail Description
Error (active)  E0349   no operator "==" matches these operands tmxlite_test    C:\Users\Rohan\source\repos\tmxlite_test\MapLayer.h 141
operand types are: const tmx::Tileset::Tile::Animation::Frame == tmx::Tileset::Tile::Animation::Frame

Severity    Code    Description Project File    Line    Suppression State
Error   C2678   binary '==': no operator found which takes a left-hand operand of type 'const tmx::Tileset::Tile::Animation::Frame' (or there is no acceptable conversion)  tmxlite_test    C:\Users\rohanharikr\source\repos\tmxlite_test\MapLayer.h   141
fallahn commented 3 years ago

It appears the compiler is complaining about a non-const reference in the comparison, but I don't understand exactly why. The animation operator here is defined with a const reference as per CPP Reference. Could you share some of your code or maybe explain a bit more about what you're doing so I can try and recreate the problem?

rohanharikr commented 3 years ago

Thanks for the response @fallahn. I didn't write any code, just opened up your SFML example in VS. Not sure if the following information might be helpful, but I added tmxlite and SFML with vcpkg targeting 32 bit.

fallahn commented 3 years ago

OK thanks, I'll take a look when I can.

fallahn commented 3 years ago

A small update: I've tried building the SFML example as included with the Visual Studio solution in the repository and it seems to work OK. I'm not familiar with vcpkg, so maybe it's an issue with version mismatch? Could you perhaps try cloning the repository and build the current revision to see if the problem exists? Thanks!