Afegides funcions per oscurir o aclarir colors

source/utils.cpp

@@ -269,3 +269,23 @@ void DrawCircle(SDL_Renderer *renderer, int32_t centerX, int32_t centerY, int32_
         }
     }
 }
+
+// Aclara el color
+color_t lightenColor(color_t color, int amount)
+{
+    color_t newColor;
+    newColor.r = std::min(255, (int)color.r + amount);
+    newColor.g = std::min(255, (int)color.g + amount);
+    newColor.b = std::min(255, (int)color.b + amount);
+    return newColor;
+}
+
+// Oscurece el color
+color_t DarkenColor(color_t color, int amount)
+{
+    color_t newColor;
+    newColor.r = std::max(0, (int)color.r - amount);
+    newColor.g = std::max(0, (int)color.g - amount);
+    newColor.b = std::max(0, (int)color.b - amount);
+    return newColor;
+}

source/utils.h

@@ -296,6 +296,12 @@ hiScoreEntry_t sortHiScoreTable(hiScoreEntry_t entry1, hiScoreEntry_t entry2);
 // Dibuja un circulo
 void DrawCircle(SDL_Renderer *renderer, int32_t centerX, int32_t centerY, int32_t radius);
 
+// Aclara el color
+color_t lightenColor(color_t color, int amount);
+
+// Oscurece el color
+color_t DarkenColor(color_t color, int amount);
+
 // Colores
 extern const color_t bgColor;
 extern const color_t noColor;