feat(windows): add optional DualSense emulation and haptics

.github/workflows/main.yml

@@ -161,6 +161,15 @@ jobs:
           cache: npm
           cache-dependency-path: package-lock.json
 
+      - name: Setup .NET for DualSense sidecar
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+
+      - name: Build self-contained DualSense sidecar
+        shell: pwsh
+        run: .\scripts\build-ds5-sidecar.ps1
+
       - name: Build Web UI
         shell: pwsh
         run: |

.gitignore

@@ -105,3 +105,7 @@ src_assets/common/assets/web/welcome.html
 src_assets/common/assets/web/dist/
 # Local dev scripts
 build.sh
+
+# Sunshine DualSense .NET build outputs
+tools/sunshine-ds5-sidecar/bin/
+tools/sunshine-ds5-sidecar/obj/

.gitmodules

@@ -89,3 +89,7 @@
 	path = src_assets/common/sunshine-control-panel
 	url = https://github.com/qiin2333/sunshine-control-panel.git
 	branch = main
+[submodule "third-party/moonlight-audio-haptics"]
+	path = third-party/moonlight-audio-haptics
+	url = https://github.com/AlkaidLab/moonlight-audio-haptics.git
+	branch = codex/authored-stereo-ir-v2

cmake/compile_definitions/common.cmake

@@ -60,6 +60,8 @@ set(SUNSHINE_TARGET_FILES
         "${CMAKE_SOURCE_DIR}/third-party/nanors/deps/obl/oblas_lite.c"
         "${CMAKE_SOURCE_DIR}/third-party/nanors/rs.c"
         "${CMAKE_SOURCE_DIR}/third-party/tray/src/tray.h"
+        "${CMAKE_SOURCE_DIR}/src/haptics/authored_ir.cpp"
+        "${CMAKE_SOURCE_DIR}/src/haptics/authored_ir.h"
         "${CMAKE_SOURCE_DIR}/src/hdr/client_display_capabilities.cpp"
         "${CMAKE_SOURCE_DIR}/src/hdr/client_display_capabilities.h"
         "${CMAKE_SOURCE_DIR}/src/hdr/session_target.cpp"
@@ -260,6 +262,7 @@ list(APPEND SUNSHINE_EXTERNAL_LIBRARIES
         ${MINIUPNP_LIBRARIES}
         ${CMAKE_THREAD_LIBS_INIT}
         enet
+        moonlight::haptics
         nlohmann_json::nlohmann_json
         opus
         ${FFMPEG_LIBRARIES}

cmake/compile_definitions/windows.cmake

@@ -166,6 +166,8 @@ set(PLATFORM_TARGET_FILES
         "${CMAKE_SOURCE_DIR}/src/platform/windows/win_dark_mode.h"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/win_dark_mode.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/input.cpp"
+        "${CMAKE_SOURCE_DIR}/src/platform/windows/ds5/ds5_sidecar_client.h"
+        "${CMAKE_SOURCE_DIR}/src/platform/windows/ds5/ds5_sidecar_client.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/virtual_mouse.h"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/virtual_mouse.cpp"
         "${CMAKE_SOURCE_DIR}/src/platform/windows/dsu_server.h"

cmake/dependencies/common.cmake

@@ -9,6 +9,11 @@ include(dependencies/Boost_Sunshine)
 set(ENET_NO_INSTALL ON CACHE BOOL "Don't install any libraries built for enet")
 add_subdirectory("${CMAKE_SOURCE_DIR}/third-party/moonlight-common-c/enet")
 
+# Authored haptics analysis belongs to the unprivileged Sunshine process. The
+# elevated DualSense sidecar and driver remain independent of this SDK.
+set(MOONLIGHT_HAPTICS_BUILD_TESTS OFF CACHE BOOL "" FORCE)
+add_subdirectory("${CMAKE_SOURCE_DIR}/third-party/moonlight-audio-haptics" EXCLUDE_FROM_ALL)
+
 # web server
 add_subdirectory("${CMAKE_SOURCE_DIR}/third-party/Simple-Web-Server")
 
@@ -88,4 +93,4 @@ elseif(UNIX)
     else()
         include("${CMAKE_MODULE_PATH}/dependencies/linux.cmake")
     endif()
-endif()
+endif()

cmake/packaging/windows.cmake

@@ -17,6 +17,19 @@ install(TARGETS sunshinesvc RUNTIME DESTINATION "tools" COMPONENT application)
 install(TARGETS qiin-tabtip RUNTIME DESTINATION "tools" COMPONENT application)
 install(TARGETS stylus-input-probe RUNTIME DESTINATION "tools" COMPONENT application)
 
+# The optional DualSense runtime is first-party and self-contained. HIDMaestro
+# itself is downloaded and digest-verified by the Control Panel when the user
+# opts in, so it is intentionally absent from this directory.
+set(DS5_SIDECAR_RUNTIME_DIR "${CMAKE_BINARY_DIR}/ds5-sidecar-runtime" CACHE PATH
+    "Path to the published self-contained Sunshine DualSense sidecar runtime")
+if(EXISTS "${DS5_SIDECAR_RUNTIME_DIR}/Sunshine.Ds5Sidecar.exe")
+  install(DIRECTORY "${DS5_SIDECAR_RUNTIME_DIR}/"
+          DESTINATION "tools/sunshine-ds5-sidecar"
+          COMPONENT application)
+else()
+  message(STATUS "Self-contained DualSense sidecar was not published; optional component install will be unavailable")
+endif()
+
 # Shared tool: nefconw.exe (used by VDD and vmouse install scripts)
 install(FILES "${NEFCON_DRIVER_DIR}/nefconw.exe"
         DESTINATION "tools"