wip Proper launcher

Sources/Launcher/.gitignore

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+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+.idea

Sources/Launcher/Cargo.toml

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+[package]
+name = "farcry_vr"
+version = "1.0.0"
+edition = "2021"
+description = "A launcher for Far Cry VR"
+
+[[bin]]
+name = "FarCryVR"
+path = "src/main.rs"
+
+[dependencies.windows]
+version = "0.48"
+features = [
+    "Win32_Foundation",
+    "Win32_System_LibraryLoader",
+]
+
+[target.'cfg(windows)'.build-dependencies]
+winres = "0.1"

Sources/Launcher/src/main.rs

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+#![windows_subsystem = "windows"]
+extern crate windows;
+
+use std::env;
+use std::path::Path;
+use std::process::Command;
+use windows::core::HSTRING;
+use windows::Win32::System::LibraryLoader::SetDllDirectoryW;
+
+fn main() {
+    let exe_path = env::current_exe().expect("Failed to determine path");
+    let install_dir = exe_path.parent().unwrap_or(Path::new("."));
+    let farcry_exe_path = install_dir.join("Bin32").join("FarCry.exe");
+    let mod_exe_path = install_dir.join("Mods").join("CryVR").join("Bin32");
+
+    let pass_on_args: Vec<String> = env::args().skip(1).collect();
+
+    let args = vec![
+        "-MOD:CryVR",
+        "-DEVMODE",
+    ];
+
+    unsafe {
+        SetDllDirectoryW(&HSTRING::from(mod_exe_path.as_os_str()));
+    }
+
+    Command::new(farcry_exe_path)
+        .args(pass_on_args)
+        .args(&args)
+        .env("DXVK_ASYNC", "0")
+        .env("DXVK_GPLASYNCCACHE", "0")
+        .current_dir(install_dir.join("Bin32"))
+        .spawn()
+        .expect("Failed to launch Far Cry")
+        .wait()
+        .expect("Failed to run Far Cry");
+}