Perform initialization

godot/QuakeBall.gdextension

@@ -0,0 +1,14 @@
+[configuration]
+entry_symbol = "gdext_rust_init"
+compatibility_minimum = 4.1
+reloadable = true
+
+[libraries]
+linux.debug.x86_64 =     "res://../rust/target/debug/libquakeball.so"
+linux.release.x86_64 =   "res://../rust/target/release/libquakeball.so"
+windows.debug.x86_64 =   "res://../rust/target/debug/quakeball.dll"
+windows.release.x86_64 = "res://../rust/target/release/quakeball.dll"
+macos.debug =            "res://../rust/target/debug/libquakeball.dylib"
+macos.release =          "res://../rust/target/release/libquakeball.dylib"
+macos.debug.arm64 =      "res://../rust/target/debug/libquakeball.dylib"
+macos.release.arm64 =    "res://../rust/target/release/libquakeball.dylib"

godot/QuakeBall.gdextension.uid

@@ -0,0 +1 @@
+uid://70kg718l85bx

rust/Cargo.lock

@@ -3,5 +3,155 @@
 version = 4
 
 [[package]]
-name = "quakeball-rust"
+name = "gdextension-api"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3489a9e7463353467db3cfe3eb12de31c9b6200e4f928bde4959bf5db5b31d2f"
+
+[[package]]
+name = "glam"
+version = "0.32.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f70749695b063ecbf6b62949ccccde2e733ec3ecbbd71d467dca4e5c6c97cca0"
+
+[[package]]
+name = "godot"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4452effbae3a093b187f82149b6b0025667cde9993b22769a012d5bac9e8f39f"
+dependencies = [
+ "godot-core",
+ "godot-macros",
+]
+
+[[package]]
+name = "godot-bindings"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773860a42753be6f8bdc40fe8e0ee169164a83605ab7d6dc0c9b746892cd85ed"
+dependencies = [
+ "gdextension-api",
+]
+
+[[package]]
+name = "godot-cell"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f18d30809e2d52da0402ad4c6f1d77b9d35832481c9527bc24a63412bc05252d"
+
+[[package]]
+name = "godot-codegen"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85875076fc06a8ad5a452e494274f233da060764208caf2beac2cde4c9df15b5"
+dependencies = [
+ "godot-bindings",
+ "heck",
+ "nanoserde",
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "godot-core"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57d22572dbf40e5cf4bf36c05da54f9d46dd1ff0944b6e6c7ee412c16386fe88"
+dependencies = [
+ "glam",
+ "godot-bindings",
+ "godot-cell",
+ "godot-codegen",
+ "godot-ffi",
+]
+
+[[package]]
+name = "godot-ffi"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854633981e4f54c84d240d76ac71a816c738890774291f7d430a0adb29db9bd2"
+dependencies = [
+ "godot-bindings",
+ "godot-codegen",
+ "libc",
+]
+
+[[package]]
+name = "godot-macros"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37dc9ce1b970e798df827dcccfe68d5985804f93b5fbab156e507999272965f0"
+dependencies = [
+ "godot-bindings",
+ "proc-macro2",
+ "quote",
+ "venial",
+]
+
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
+[[package]]
+name = "libc"
+version = "0.2.186"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
+
+[[package]]
+name = "nanoserde"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a36fb3a748a4c9736ed7aeb5f2dfc99665247f1ce306abbddb2bf0ba2ac530a4"
+dependencies = [
+ "nanoserde-derive",
+]
+
+[[package]]
+name = "nanoserde-derive"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a846cbc04412cf509efcd8f3694b114fc700a035fb5a37f21517f9fb019f1ebc"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quakeball"
 version = "0.1.0"
+dependencies = [
+ "godot",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfbc457d0c7a0759a614551b11a6409e5951f6c7537be1f1b7682b9ae9230368"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+
+[[package]]
+name = "venial"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a42528baceab6c7784446df2a10f4185078c39bf73dc614f154353f1a6b1229"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]

rust/Cargo.toml

@@ -1,6 +1,11 @@
 [package]
-name = "quakeball-rust"
+name = "quakeball"
 version = "0.1.0"
 edition = "2024"
 
+[lib]
+crate-type = ["cdylib"]  # Compile this crate to a dynamic C library.
+
 [dependencies]
+godot = "0.5.4"
+

rust/src/lib.rs

@@ -1,14 +1,6 @@
-pub fn add(left: u64, right: u64) -> u64 {
-    left + right
-}
+use godot::prelude::*;
 
-#[cfg(test)]
-mod tests {
-    use super::*;
+struct MyExtension;
 
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+#[gdextension]
+unsafe impl ExtensionLibrary for MyExtension {}