Compile fixes for MSYS2 UCRT64

Also added instructions for installing the dependencies on MSYS2.

The selection of the default language is commented out for now. It will
be fixed in another change.

5 files changed, 19 insertions, 10 deletions

diff --git a/README.md b/README.md
index 2b779725..852aeb2a 100644
--- a/README.md
+++ b/README.md
@@ -128,6 +128,18 @@ Installing the dependencies on Fedora:
                      SDL2_image-devel SDL2_mixer-devel SDL2_net-devel \
                      SDL2_ttf-devel
 
+Installing the dependencies on Windows (using MSYS2 UCRT64):
+
+    pacman -S mingw-w64-ucrt-x86_64-gcc \
+              mingw-w64-ucrt-x86_64-cmake \
+              mingw-w64-ucrt-x86_64-physfs \
+              mingw-w64-ucrt-x86_64-curl \
+              mingw-w64-ucrt-x86_64-SDL2_image \
+              mingw-w64-ucrt-x86_64-SDL2_mixer \
+              mingw-w64-ucrt-x86_64-SDL2_net \
+              mingw-w64-ucrt-x86_64-SDL2_ttf \
+              mingw-w64-ucrt-x86_64-libxml2
+
 Once the dependencies are installed, use CMake:
 
     cmake -B build .
diff --git a/src/client.cpp b/src/client.cpp
index 2a854bc0..63452112 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -80,8 +80,9 @@
 #include <SDL_image.h>
 
 #ifdef _WIN32
-#include <SDL_syswm.h>
 #include "utils/specialfolder.h"
+#include <SDL_syswm.h>
+#include <winuser.h>
 #endif
 
 #include <sys/stat.h>
@@ -332,7 +333,7 @@ Client::Client(const Options &options):
     logger->log("Loading icon from file: %s", iconFile.c_str());
 #ifdef _WIN32
     static SDL_SysWMinfo pInfo;
-    SDL_GetWMInfo(&pInfo);
+    SDL_GetWindowWMInfo(mVideo.window(), &pInfo);
     // Attempt to load icon from .ico file
     HICON icon = (HICON) LoadImage(NULL,
                                    iconFile.c_str(),
@@ -342,7 +343,7 @@ Client::Client(const Options &options):
         icon = LoadIcon(GetModuleHandle(NULL), "A");
 
     if (icon)
-        SetClassLong(pInfo.window, GCL_HICON, (LONG) icon);
+        SetClassLongPtr(pInfo.info.win.window, GCLP_HICON, (LONG_PTR) icon);
 #else
     mIcon = IMG_Load(iconFile.c_str());
     if (mIcon)
diff --git a/src/gui/npcdialog.cpp b/src/gui/npcdialog.cpp
index 8150a01a..90d3e37e 100644
--- a/src/gui/npcdialog.cpp
+++ b/src/gui/npcdialog.cpp
@@ -407,7 +407,7 @@ void NpcDialog::mouseClicked(gcn::MouseEvent &mouseEvent)
     {
         action(gcn::ActionEvent(mNextButton, mNextButton->getActionEventId()));
     }
-    if (mouseEvent.getSource() == mTextBox && isDoubleClick((int)(long)mTextBox))
+    if (mouseEvent.getSource() == mTextBox && isDoubleClick((int)(intptr_t)mTextBox))
     {
         if (mActionState == NPC_ACTION_NEXT || mActionState == NPC_ACTION_CLOSE)
             action(gcn::ActionEvent(mNextButton,
diff --git a/src/gui/truetypefont.h b/src/gui/truetypefont.h
index b3ebcc73..9aa308b1 100644
--- a/src/gui/truetypefont.h
+++ b/src/gui/truetypefont.h
@@ -25,11 +25,7 @@
 
 #include <guichan/font.hpp>
 
-#ifdef __WIN32__
-#include <SDL/SDL_ttf.h>
-#else
 #include <SDL_ttf.h>
-#endif
 
 #include <list>
 #include <string>
diff --git a/src/main.cpp b/src/main.cpp
index b44f4d3a..9b29eba4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -179,14 +179,14 @@ static void parseOptions(int argc, char *argv[], Client::Options &options)
 }
 
 #ifdef _WIN32
-extern "C" char const *_nl_locale_name_default(void);
+//extern "C" char const *_nl_locale_name_default(void);
 #endif
 
 static void initInternationalization()
 {
 #if ENABLE_NLS
 #ifdef _WIN32
-    SetEnvironmentVariable("LANG", _nl_locale_name_default());
+//    SetEnvironmentVariable("LANG", _nl_locale_name_default());
     // mingw doesn't like LOCALEDIR to be defined for some reason
     bindtextdomain("mana", "translations/");
 #else