Update window icon dynamically for Werehog

UnleashedRecomp/ui/window.cpp

@@ -106,6 +106,13 @@ int Window_OnSDLEvent(void*, SDL_Event* event)
 
             break;
         }
+
+        case SDL_USER_EVILSONIC:
+        {
+            Window::s_isIconNight = event->user.code;
+            Window::SetIcon(Window::s_isIconNight);
+            break;
+        }
     }
 
     for (auto listener : Window::s_eventListeners)

UnleashedRecomp/ui/window.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "res/icon.h"
+#include "res/icon_night.h"
 #include "ui/window_events.h"
 #include "config.h"
 
@@ -21,12 +22,13 @@ public:
     inline static int s_height = DEFAULT_HEIGHT;
 
     inline static bool s_isFocused;
+    inline static bool s_isIconNight;
 
     inline static std::vector<SDLEventListener*> s_eventListeners;
 
-    static SDL_Surface* GetIconSurface(void* pIconBmp = nullptr, size_t iconSize = 0)
+    static SDL_Surface* GetIconSurface(void* pIconBmp, size_t iconSize)
     {
-        auto rw = SDL_RWFromMem(pIconBmp ? pIconBmp : (void*)g_icon, pIconBmp ? iconSize : g_icon_size);
+        auto rw = SDL_RWFromMem(pIconBmp, iconSize);
         auto surface = SDL_LoadBMP_RW(rw, 1);
 
         if (!surface)
@@ -35,7 +37,7 @@ public:
         return surface;
     }
 
-    static void SetIcon(void* pIconBmp = nullptr, size_t iconSize = 0)
+    static void SetIcon(void* pIconBmp, size_t iconSize)
     {
         if (auto icon = GetIconSurface(pIconBmp, iconSize))
         {
@@ -44,6 +46,18 @@ public:
         }
     }
 
+    static void SetIcon(bool isNight = false)
+    {
+        if (isNight)
+        {
+            SetIcon((void*)g_iconNight, g_iconNight_size);
+        }
+        else
+        {
+            SetIcon((void*)g_icon, g_icon_size);
+        }
+    }
+
     static void SetTitle(const char* title = nullptr)
     {
         if (!title)
@@ -72,7 +86,7 @@ public:
         {
             SDL_SetWindowFullscreen(s_pWindow, 0);
             SDL_ShowCursor(SDL_ENABLE);
-            SetIcon();
+            SetIcon(Window::s_isIconNight);
         }
 
         return isEnabled;

UnleashedRecomp/ui/window_events.h

@@ -3,6 +3,8 @@
 #include <SDL.h>
 #include "ui/window.h"
 
+#define SDL_USER_EVILSONIC (SDL_USEREVENT + 1)
+
 inline static void SDL_ResizeEvent(SDL_Window* pWindow, int width, int height)
 {
     SDL_Event event{};
@@ -26,3 +28,12 @@ inline static void SDL_MoveEvent(SDL_Window* pWindow, int x, int y)
 
     SDL_PushEvent(&event);
 }
+
+inline static void SDL_User_EvilSonic(SDL_Window* pWindow, bool isCtor)
+{
+    SDL_Event event{};
+    event.type = SDL_USER_EVILSONIC;
+    event.user.code = isCtor;
+
+    SDL_PushEvent(&event);
+}