bug fixes

CMakeLists.txt

@@ -26,6 +26,8 @@ project(p-rad ${PROJECT_LANGUAGES})
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+add_compile_options(-Wall -Wextra -Wpedantic -Wno-write-strings)
+
 # NOTE: don't use add_link_options/add_compile_options here - they apply to
 # every target including pico-sdk's bs2_default, whose binary gets fully
 # garbage-collected. Scope them to the p-rad target instead (see platform files).

Makefile

@@ -18,6 +18,8 @@ pico: $(AUTOHEADER)
 	mkdir -p build-pico
 	(cd build-pico && cmake .. -DBUILD_PLATFORM=Pico && make -j$(nproc))
 
+clean:
+	rm -fr build*
 # ---------------------------------------------------------------------------
 # kconfig targets
 # ---------------------------------------------------------------------------

cmake/platform_Linux.cmake

@@ -6,7 +6,7 @@ add_executable(p-rad
 target_compile_options(p-rad PRIVATE -ffunction-sections -fdata-sections)
 target_link_options(p-rad PRIVATE -Wl,--gc-sections)
 if(CMAKE_BUILD_TYPE EQUAL Release)
-add_compile_options(-O3)
+add_compile_options(-O3 -s)
 endif()
 
 target_include_directories(p-rad PRIVATE src)

cmake/platform_Pico.cmake

@@ -12,7 +12,7 @@ target_compile_options(p-rad PRIVATE -ffunction-sections -fdata-sections)
 target_link_options(p-rad PRIVATE -Wl,--gc-sections)
 
 if(CMAKE_BUILD_TYPE EQUAL Release)
-    add_compile_options(-Os)
+    add_compile_options(-Os -s)
 endif()
 
 

src/core/gfx.cpp

@@ -157,10 +157,10 @@ void putchar(const char c, uint16_t x, uint16_t y, const draw::color_t color) {
     x = x_orig;
     for (uint8_t j = 0; j < FONT_WIDTH; j++) {
       if (get_Nth_bit_in_grid(_5x7_dotmatrix_charset,
-                              static_cast<typeof(character_bit_offset)>(
+                              static_cast<std::remove_const_t<decltype(character_bit_offset)>>(
                                   character_bit_offset + j),
-                              static_cast<typeof(character_bit_offset)>(i),
+                              static_cast<std::remove_const_t<decltype(character_bit_offset)>>(i),
-                              static_cast<typeof(character_bit_offset)>(
+                              static_cast<std::remove_const_t<decltype(character_bit_offset)>>(
                                   _5X7_DOTMATRIX_CHARSET_WIDTH))) {
         draw::pixel(x, y, color);
       }

src/hal/hal_linux.cpp

@@ -96,7 +96,7 @@ void start_frame() {
   SDL_RenderClear(main_sdl_session.renderer);
 }
 
-const Uint64 frame_delay_ns = 1000000000ULL / 1;
+constexpr Uint64 frame_delay_ns = 1000000000ULL / 1;
 void end_frame() {
   SDL_Event event;
   while (SDL_PollEvent(&event)) {
@@ -109,7 +109,7 @@ void end_frame() {
       if (event.key.key != SDLK_Q) {
         break;
       }
-
+      [[fallthrough]];
     case SDL_EVENT_QUIT:
       SDL_Quit();
       std::exit(0);
@@ -164,7 +164,6 @@ void circle(const uint16_t x_center, const uint16_t y_center,
     SDL_RenderPoint(main_sdl_session.renderer, x + x_center, -y + y_center);
     SDL_RenderPoint(main_sdl_session.renderer, y + x_center, x + y_center);
     SDL_RenderPoint(main_sdl_session.renderer, -y + x_center, x + y_center);
-    std::cout << "\n";
   }
 
   // Initialising the value of P
@@ -227,8 +226,11 @@ void line(const uint16_t x1, const uint16_t y1, const uint16_t x2,
 void arc(uint16_t start_x, uint16_t start_y, float start_angle_rad, float speed /*in pps*/,float angular_speed_rads, uint16_t duration, color_t color) {
   SDL_SetRenderDrawColor(main_sdl_session.renderer, color.r, color.g, color.b,
                          0xff);
-  constexpr float DEG2RAD = std::numbers::pi / 180.0f;
 
+    if (speed == 0) {
+      SDL_RenderPoint(main_sdl_session.renderer, start_x, start_y);
+      return;
+    }
 
     // Handle straight line case
     if (std::fabs(angular_speed_rads) < 1e-6f) {

src/main.cpp

@@ -133,6 +133,10 @@ int main() {
                   "[WARNING]" RESET
                   " aircraft with no ground speed or track data detected!\n";
               speed = 0;
+              track = 0;
+              #ifndef CONFIG_METRIC
+              speed_knot = 0;
+              #endif
             }
             draw::color_t color = get_altitude_color(altitude);
             try {
@@ -156,13 +160,11 @@ int main() {
 
               // speed in pixels per hour
               const float speed_pph = speed * pixels_per_km;
-              // lenght of Time-Based Vector
+              
-              const float vector_lenght =
-                  (speed_pph / 60) * CONFIG_TIME_BASED_VECTOR_LENGHT;
 
               // track in radians
               const float track_rad =
-                  std::fmod((track - 90), 365.0f) *
+                  std::fmod((track - 90), 360.0f) *
                   (static_cast<float>(std::numbers::pi) / 180.0f);
 #ifdef CONFIG_VECTOR_FOLLOW_TRACK_RATE
 {
@@ -178,6 +180,9 @@ int main() {
                 draw::arc(x_center, y_center,track_rad,speed_pph/3600,track_rate_rads,CONFIG_TIME_BASED_VECTOR_LENGHT*60,color);
               }
 #else
+              // lenght of Time-Based Vector
+              const float vector_lenght =
+                  (speed_pph / 60) * CONFIG_TIME_BASED_VECTOR_LENGHT;
             draw::line(x_center, y_center,
                        x_center + (vector_lenght * std::cos(track_rad)),
                        y_center + (vector_lenght * std::sin(track_rad)), color);