feat: add audio system

destrum/CMakeLists.txt

@@ -36,7 +36,12 @@ set(SRC_FILES
         "src/Event.cpp"
         "src/Window.cpp"
 
+        "src/Audio/AudioDecoder.cpp"
+        "src/Audio/AudioSystem.cpp"
+
         "src/Components/Animator.cpp"
+        "src/Components/AudioListener.cpp"
+        "src/Components/AudioSource.cpp"
         "src/Components/CameraComponent.cpp"
         "src/Components/LightComponent.cpp"
         "src/Components/MeshRendererComponent.cpp"
@@ -172,6 +177,8 @@ target_link_libraries(destrum
         PRIVATE
         freetype::freetype
         tinyexr
+        OpenAL::OpenAL
+        stb::vorbis
 )
 
 target_compile_definitions(destrum
@@ -272,6 +279,19 @@ function(destrum_cook_engine_assets GAME_TARGET GAME_OUTPUT_DIR)
     install(DIRECTORY "${_engine_runtime}/" DESTINATION "bin/assets/engine")
 endfunction()
 
+# OpenAL is a DLL, every exe that links the engine needs a copy next to it
+function(destrum_copy_runtime_dlls TARGET)
+    if (WIN32)
+        add_custom_command(TARGET ${TARGET} POST_BUILD
+                COMMAND ${CMAKE_COMMAND} -E copy_if_different
+                $<TARGET_RUNTIME_DLLS:${TARGET}> $<TARGET_FILE_DIR:${TARGET}>
+                COMMAND_EXPAND_LISTS
+        )
+    endif()
+endfunction()
+
+install(FILES $<TARGET_FILE:OpenAL::OpenAL> DESTINATION bin)
+
 install(TARGETS destrum destrum_assets
         ARCHIVE DESTINATION lib
         LIBRARY DESTINATION lib