fix 3ds build in c++ files, fix some things that differ in 32 bit vs 64 bit environments

Author: Totto16

src/application.cpp

@@ -52,7 +52,7 @@ void Application::run() {
 #ifdef DEBUG_BUILD
     auto start_time = SDL_GetPerformanceCounter();
     const auto update_time = SDL_GetPerformanceFrequency() / 2; //0.5 s
-    const double count_per_s = static_cast<double>(SDL_GetPerformanceFrequency());
+    const auto count_per_s = static_cast<double>(SDL_GetPerformanceFrequency());
     u64 frame_counter = 0;
 #endif
     using namespace std::chrono_literals;

src/graphics/renderer.hpp

@@ -93,5 +93,5 @@ struct Renderer final {
     void present() const;
 
 private:
-    void draw_self_computed_circle_impl(const shapes::IPoint& center, int diameter) const;
+    void draw_self_computed_circle_impl(const shapes::IPoint& center, i32 diameter) const;
 };

src/graphics/texture.cpp

@@ -1,5 +1,6 @@
 
 #include "texture.hpp"
+#include "graphics/point.hpp"
 #include "helper/graphic_utils.hpp"
 
 
@@ -99,7 +100,7 @@ Texture::~Texture() {
 }
 
 [[nodiscard]] shapes::UPoint Texture::size() const {
-    shapes::IPoint size;
+    shapes::AbstractPoint<int> size;
     const auto result = SDL_QueryTexture(m_raw_texture, nullptr, nullptr, &size.x, &size.y);
 
     if (result < 0) {

src/helper/command_line_arguments.hpp

@@ -34,9 +34,7 @@ struct CommandLineArguments final {
                 .default_value(default_starting_level);
         parser.add_argument("-s", "--silent").help("disable audio output").default_value(false).implicit_value(true);
         try {
-            if (not arguments.empty()) {
-                parser.parse_args(arguments);
-            }
+            parser.parse_args(arguments);
 
 
             if (auto path = parser.present("--recording")) {

src/main.cpp

@@ -51,6 +51,10 @@ int main(int argc, char** argv) {
         arguments.emplace_back(argv[i]); //NOLINT(cppcoreguidelines-pro-bounds-pointer-arithmetic)
     }
 
+    if (arguments.empty()) {
+        arguments.emplace_back("oopetris");
+    }
+
     constexpr auto window_name = constants::program_name.c_str();
 
     std::unique_ptr<Window> window{ nullptr };

src/platform/capabilities.cpp

@@ -41,6 +41,8 @@ namespace {
     return "Android";
 #elif defined(__SWITCH__)
     return "Nintendo Switch";
+#elif defined(__3DS__)
+    return "Nintendo 3DS";
 #elif defined(FLATPAK_BUILD)
     return "Linux (Flatpak)";
 #elif defined(__linux__)
@@ -63,10 +65,9 @@ namespace {
         return false;
     }
 
-
     return true;
 
-#elif defined(__SWITCH__)
+#elif defined(__SWITCH__) || defined(__3DS__)
     UNUSED(url);
     return false;
 #else

src/thirdparty/hash-library/sha256.cpp

@@ -20,6 +20,13 @@
 #define __BYTE_ORDER __BYTE_ORDER__
 #define __BIG_ENDIAN __ORDER_BIG_ENDIAN__
 #endif
+#elif defined(__3DS__)
+#if !(defined(__BYTE_ORDER__) or defined(__ORDER_BIG_ENDIAN__))
+#error "__BYTE_ORDER__ or __ORDER_BIG_ENDIAN__ not defined"!
+#else
+#define __BYTE_ORDER __BYTE_ORDER__
+#define __BIG_ENDIAN __ORDER_BIG_ENDIAN__
+#endif
 #elif defined(__APPLE__)
 #include <machine/endian.h>
 #else