Compile Windows binery as a GUI with icon

CMake/mingwcc.cmake

@@ -9,6 +9,7 @@ list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES "${CROSS_PREFIX}/i686-w64-min
 
 SET(CMAKE_C_COMPILER   "i686-w64-mingw32-gcc")
 SET(CMAKE_CXX_COMPILER "i686-w64-mingw32-g++")
+set(CMAKE_RC_COMPILER "i686-w64-mingw32-windres")
 
 SET(CMAKE_FIND_ROOT_PATH  "${CROSS_PREFIX}/i686-w64-mingw32" "${CROSS_PREFIX}/i686-w64-mingw32/i686-w64-mingw32")
 

CMakeLists.txt

@@ -278,8 +278,9 @@ set(devilutionx_SRCS
   SourceX/DiabloUI/title.cpp
   SourceX/DiabloUI/ttf_render_wrapped.cpp
   SourceX/main.cpp
-  ./Packaging/macOS/AppIcon.icns
-  ./Packaging/resources/CharisSILB.ttf)
+  Packaging/macOS/AppIcon.icns
+  Packaging/resources/CharisSILB.ttf
+  Packaging/windows/devilutionx.rc)
 
 if(NOT NONET)
   list(APPEND devilutionx_SRCS
@@ -298,7 +299,7 @@ if(SWITCH)
   set(BIN_TARGET devilutionx.elf)
 endif()
 
-add_executable(${BIN_TARGET} MACOSX_BUNDLE ${devilutionx_SRCS})
+add_executable(${BIN_TARGET} WIN32 MACOSX_BUNDLE ${devilutionx_SRCS})
 
 configure_file(SourceS/config.h.in config.h @ONLY)
 target_include_directories(devilution PUBLIC Source SourceS ${CMAKE_CURRENT_BINARY_DIR})

Packaging/windows/devilutionx.rc

@@ -0,0 +1 @@
+IDI_ICON1               ICON    DISCARDABLE     "icon.ico"

README.md

@@ -10,10 +10,10 @@ Nightly builds | Platform
 ![Discord Channel](https://avatars3.githubusercontent.com/u/1965106?s=16&v=4) [Discord Chat Channel](https://discord.gg/aQBQdDe)
 
 # How To Play:
- - Copy diabdat.mpq from your CD, or GoG install folder, to the DevilutionX install folder or data folder; make sure it is all lowercase. The DeviliutionX install is the one that contains the DevilutionX executable. The data folder path may differ depending on OS version and security setting, but will normally be as following:
+ - Copy diabdat.mpq from your CD, or GoG install folder, to the DevilutionX install folder or data folder; make sure it is all lowercase. The DeviliutionX install folder is the one that contains the DevilutionX executable. The data folder path may differ depending on OS version and security setting, but will normally be as following:
     - macOS `~/Library/Application Support/diasurgical/devilution`
     - Linux `~/.local/share/diasurgical/devilution/`
-    - Windows `C:\Users[username]\AppData\Roaming\diasurgical\devilution`
+    - Windows `C:\Users\[username]\AppData\Roaming\diasurgical\devilution`
  - [Download DevilutionX](https://github.com/diasurgical/devilutionX/releases), or build from source
  - Install [SDL2](https://www.libsdl.org/download-2.0.php) (including [SDL2_mixer](https://www.libsdl.org/projects/SDL_mixer/) and [SDL2_ttf](https://www.libsdl.org/projects/SDL_ttf/))
  - Run `./devilutionx`