Add CMake build system and source files for Minecraft Client

- Created Compile.md with detailed instructions for building the project using Visual Studio and CMake.
- Added ClientSources.cmake to define the source files for the Minecraft Client.
- Implemented CopyAssets.cmake to handle asset copying during the build process.
- Introduced WorldSources.cmake to list the source files for Minecraft world functionalities.

1 files changed, 72 insertions, 0 deletions

diff --git a/cmake/CopyAssets.cmake b/cmake/CopyAssets.cmake
new file mode 100644
index 00000000..661ba785
--- /dev/null
+++ b/cmake/CopyAssets.cmake
@@ -0,0 +1,72 @@
+if(NOT DEFINED PROJECT_SOURCE_DIR OR NOT DEFINED OUTPUT_DIR OR NOT DEFINED CONFIGURATION)
+  message(FATAL_ERROR "CopyAssets.cmake requires PROJECT_SOURCE_DIR, OUTPUT_DIR, and CONFIGURATION.")
+endif()
+
+# Some generators may pass quoted values (e.g. "Debug"); normalize that.
+string(REPLACE "\"" "" PROJECT_SOURCE_DIR "${PROJECT_SOURCE_DIR}")
+string(REPLACE "\"" "" OUTPUT_DIR "${OUTPUT_DIR}")
+string(REPLACE "\"" "" CONFIGURATION "${CONFIGURATION}")
+
+set(_project_dir "${PROJECT_SOURCE_DIR}/Minecraft.Client")
+
+function(copy_tree_if_exists src_rel dst_rel)
+  set(_src "${_project_dir}/${src_rel}")
+  set(_dst "${OUTPUT_DIR}/${dst_rel}")
+  if(EXISTS "${_src}")
+    file(MAKE_DIRECTORY "${_dst}")
+    execute_process(COMMAND "${CMAKE_COMMAND}" -E copy_directory "${_src}" "${_dst}")
+  endif()
+endfunction()
+
+function(copy_file_if_exists src_rel dst_rel)
+  set(_src "${PROJECT_SOURCE_DIR}/${src_rel}")
+  set(_dst "${OUTPUT_DIR}/${dst_rel}")
+  if(EXISTS "${_src}")
+    get_filename_component(_dst_dir "${_dst}" DIRECTORY)
+    file(MAKE_DIRECTORY "${_dst_dir}")
+    execute_process(COMMAND "${CMAKE_COMMAND}" -E copy_if_different "${_src}" "${_dst}")
+  endif()
+endfunction()
+
+function(copy_first_existing dst_rel)
+  set(_copied FALSE)
+  foreach(_candidate IN LISTS ARGN)
+    if(EXISTS "${PROJECT_SOURCE_DIR}/${_candidate}")
+      copy_file_if_exists("${_candidate}" "${dst_rel}")
+      set(_copied TRUE)
+      break()
+    endif()
+  endforeach()
+  if(NOT _copied)
+    message(WARNING "Runtime file not found for ${dst_rel}. Checked: ${ARGN}")
+  endif()
+endfunction()
+
+if(CONFIGURATION STREQUAL "Debug")
+  copy_tree_if_exists("Durango/Sound" "Durango/Sound")
+  copy_tree_if_exists("music" "music")
+  copy_tree_if_exists("Windows64/GameHDD" "Windows64/GameHDD")
+  copy_tree_if_exists("Common/Media" "Common/Media")
+  copy_tree_if_exists("Common/res" "Common/res")
+  copy_tree_if_exists("Common/Trial" "Common/Trial")
+  copy_tree_if_exists("Common/Tutorial" "Common/Tutorial")
+else()
+  copy_tree_if_exists("music" "music")
+  copy_tree_if_exists("Windows64/GameHDD" "Windows64/GameHDD")
+  copy_tree_if_exists("Common/Media" "Common/Media")
+  copy_tree_if_exists("Common/res" "Common/res")
+  copy_tree_if_exists("Common/Trial" "Common/Trial")
+  copy_tree_if_exists("Common/Tutorial" "Common/Tutorial")
+  copy_tree_if_exists("DurangoMedia" "Windows64Media")
+  copy_tree_if_exists("Windows64Media" "Windows64Media")
+endif()
+
+# Runtime DLLs required at launch.
+copy_first_existing("iggy_w64.dll"
+  "Minecraft.Client/Windows64/Iggy/lib/redist64/iggy_w64.dll"
+  "x64/${CONFIGURATION}/iggy_w64.dll"
+)
+copy_first_existing("mss64.dll"
+  "Minecraft.Client/Windows64/Miles/lib/redist64/mss64.dll"
+  "x64/${CONFIGURATION}/mss64.dll"
+)