Fixed compilation with SDL/mingw

projects/mtg/CMakeLists.txt

@@ -198,7 +198,17 @@ elseif(backend_sdl)
         	${Boost_INCLUDE_DIRS} ${UNZIP_INCLUDE_DIR} ${HGE_INCLUDE_DIR} ${TINYXML_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS})
         add_executable(wagic ${MTG_generic_src} ${MTG_sdl_src} src/TestSuiteAI.cpp src/AIPlayerBakaB.cpp)
         link_directories(${Boost_LIBRARY_DIR} ${SDL2_LIBRARY_DIR})
-        target_link_libraries(wagic  ${JGE_LIBRARY} ${SDL2_LIBRARY} ${OPENGL_LIBRARIES} ${TINYXML_LIBRARIES} ${BOOST_date_time} ${HGE_LIBRARY} ${ZLIB_LIBRARIES})
+        target_link_libraries(wagic PRIVATE
+            ${JGE_LIBRARY}
+            ${PNG_LIBRARIES}      # Explicitly link libpng
+            ${ZIPFS_LIBRARY}      # Explicitly link libzipFS
+            ${SDL2_LIBRARY}
+            ${OPENGL_LIBRARIES}
+            ${TINYXML_LIBRARIES}
+            ${HGE_LIBRARY}
+            ${BOOST_date_time}
+            ${ZLIB_LIBRARIES}     # Ensure zlib is linked
+        )
     endif()
 elseif(backend_psp)
     if(PSP)

projects/mtg/src/SDLmain.cpp

@@ -804,7 +804,7 @@ bool SdlApp::OnInit()
 	return true;
 };
 
-#if (defined ANDROID)
+#if (defined ANDROID) || (defined WIN32)
 int SDL_main(int argc, char * argv[])
 #else
 int main(int argc, char* argv[])

projects/mtg/src/WDataSrc.cpp

@@ -5,6 +5,7 @@
 #include "Translate.h"
 #include "PriceList.h"
 #include "Subtypes.h"
+#include <random>
 
 //WSyncable
 bool WSyncable::Hook(WSyncable* s)
@@ -285,7 +286,10 @@ bool WSrcCards::setOffset(int pos)
 
 void WSrcCards::Shuffle()
 {
-    std::random_shuffle(cards.begin(), cards.end());
+    std::random_device rd;
+    std::mt19937 g(rd());
+
+    std::shuffle (cards.begin(), cards.end(), g);
     validate();
 }