Fix build

Author: SydMontague

.github/workflows/build.yml

@@ -44,9 +44,6 @@ jobs:
 
   build-linux:
     runs-on: ubuntu-latest
-    env:
-      CC: gcc-13
-      CXX: g++-13
     steps:
       - name: Checkout
         uses: actions/checkout@v3

src/GLTF.cpp

@@ -573,11 +573,11 @@ GLTFExporter::GLTFExporter(const Model& mmd, const AbstractTIM& tim, std::option
     buildTexture();
 }
 
-bool GLTFExporter::save(const std::string& filename)
+bool GLTFExporter::save(const std::filesystem::path& filename)
 {
     tinygltf::TinyGLTF gltf;
     return gltf.WriteGltfSceneToFile(&model,
-                                     filename,
+                                     filename.string(),
                                      true,   // embedImages
                                      true,   // embedBuffers
                                      true,   // pretty print

src/GLTF.hpp

@@ -74,5 +74,5 @@ class GLTFExporter
 public:
     GLTFExporter(const Model& model, const AbstractTIM& tim, std::optional<TIMPalette> forcedPalette = {});
 
-    bool save(const std::string& filename);
+    bool save(const std::filesystem::path& filename);
 };

src/MAP.cpp

@@ -398,13 +398,13 @@ void MAPExporter::saveObject(MapObject& obj, TIMPalette& pal, std::filesystem::p
     if (image.has_value() && obj.width > 0 && obj.height > 0)
     {
         auto png = image.value()->getImage(pal, obj.uvX, obj.uvY, obj.width, obj.height, obj.transparency != 4);
-        png.save_png(path.c_str());
+        png.save_png(path.string().c_str());
     }
     else
     {
         std::cout << "Object with invalid image data detected.\n";
         cimg_library::CImg<uint8_t> png(std::max<uint16_t>(obj.width, 1), std::max<uint16_t>(obj.height, 1), 1, 4, 0);
-        png.save_png(path.c_str());
+        png.save_png(path.string().c_str());
     }
 }
 
@@ -425,7 +425,7 @@ bool MAPExporter::save(std::filesystem::path outputDir)
     // write background images
     auto images = tfs.getImages(map);
     for (auto i = 0; i < images.size(); i++)
-        images[i].save_png((outputDir / std::format("background_{}.png", i)).c_str());
+        images[i].save_png((outputDir / std::format("background_{}.png", i)).string().c_str());
 
     // write object images
     std::map<uint32_t, TIMPalette> clutMapping = getCLUTMap();