Implement the basic audio engine.

 - Add utility crate for some containers and basic collision handling.
 - Add audio crate with background music, sound effects and spatial, ambient sound effects.
 - Re-Use collision code between frustum culling and audio engine.
 - Improve performance of frustum culling.
 - Use global thread pool for rayon (so that we can re-use the thread pool with other creates).
 - Make game file loader sync (easier to share).
 - Update some dependencies.
 - Remove some unused code.

.github/workflows/build.yml

@@ -17,6 +17,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install build dependencies
+        run: sudo apt install libasound2-dev
+
       - name: Build Korangar (release)
         run: cargo build
 

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Install test dependencies
-        run: sudo apt install libpcap-dev
+        run: sudo apt install libpcap-dev libasound2-dev
 
       - name: Run unit tests
         run: cargo test --all-features

.gitignore

@@ -7,3 +7,4 @@ korangar/data.grf
 korangar/rdata.grf
 korangar/lua_files/
 korangar/lua_files.grf
+korangar/[Bb][Gg][Mm]/