implement icon setter

.gitignore

@@ -38,7 +38,8 @@ subprojects/**/
 *.gz
 *.tar
 .vs/
+.cache/
 
 # Wrap files that meson is scared of for some reason
 subprojects/libpng.wrap
-subprojects/zlib.wrap
+subprojects/zlib.wrap

example/main.cpp

@@ -1,11 +1,11 @@
 #include <KrakenEngine.hpp>
-#include <vector>
 
 #include "include/Player.hpp"
 
 int main()
 {
     kn::window::init({320, 180}, "Kraken", 4);
+    kn::window::setIcon("../example/assets/icon.png");
     kn::time::Clock clock;
     kn::camera = {-32, -26};
 
@@ -26,7 +26,7 @@ int main()
                 done = true;
         }
 
-        kn::window::clear();
+        kn::window::clear({21, 18, 37});
         tileMap.drawLayer("Background");
         tileMap.drawLayer("Wall");
 

include/Window.hpp

@@ -143,5 +143,11 @@ void setFullscreen(bool fullscreen);
  * @brief Quit SDL and destroy the window.
  */
 void quit();
+
+/**
+ * @brief Set the window icon.
+ */
+void setIcon(const std::string& path);
+
 } // namespace window
 } // namespace kn

src/texture.cpp

@@ -13,12 +13,12 @@ Texture::~Texture()
         SDL_DestroyTexture(texture);
 }
 
-bool Texture::loadFromFile(const std::string& path)
+bool Texture::loadFromFile(const std::string& filePath)
 {
-    texture = IMG_LoadTexture(window::getRenderer(), path.c_str());
+    texture = IMG_LoadTexture(window::getRenderer(), filePath.c_str());
     if (!texture)
     {
-        WARN("Failed to create texture from: " + path);
+        WARN("Failed to create texture from: " + filePath);
         return false;
     }
 

src/window.cpp

@@ -255,4 +255,21 @@ math::Vec2 getSize()
 
     return {w, h};
 }
+
+void setIcon(const std::string& path)
+{
+    if (!_window)
+        WARN("Cannot set icon before creating the window")
+
+    SDL_Surface* icon = IMG_Load(path.c_str());
+    if (!icon)
+    {
+        WARN("IMG_Load Error: " + std::string(IMG_GetError()))
+        return;
+    }
+
+    SDL_SetWindowIcon(_window, icon);
+    SDL_FreeSurface(icon);
+}
+
 } // namespace kn::window