From 2668d9649bf36d1e279470f81918464dd30f5e3d Mon Sep 17 00:00:00 2001
From: xXJsonDeruloXx <danielhimebauch@gmail.com>
Date: Sat, 21 Mar 2026 07:57:48 -0400
Subject: Add per-game config APIs and proxy persistence

---
 defaults/assets/fgmod.sh | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

(limited to 'defaults/assets')

diff --git a/defaults/assets/fgmod.sh b/defaults/assets/fgmod.sh
index 7aa62bb..9864ca1 100755
--- a/defaults/assets/fgmod.sh
+++ b/defaults/assets/fgmod.sh
@@ -24,10 +24,11 @@ error_exit() {
 bundle_root="${HOME}/fgmod"
 managed_dir_name="optiscaler-managed"
 manifest_name="manifest.env"
-proxy_name="${OPTISCALER_PROXY:-${DLL:-winmm}}"
+default_proxy="winmm"
+proxy_name="${OPTISCALER_PROXY:-${DLL:-}}"
 proxy_name="${proxy_name%.dll}"
-proxy_dll="${proxy_name}.dll"
-backup_dll="${proxy_name}-original.dll"
+proxy_dll=""
+backup_dll=""
 
 support_files=(
   "libxess.dll"
@@ -44,11 +45,6 @@ support_files=(
   "fakenvapi.ini"
 )
 
-case "$proxy_name" in
-  winmm|dxgi|version|dbghelp|winhttp|wininet|d3d12) ;;
-  *) error_exit "Unsupported OPTISCALER_PROXY '$proxy_name'." ;;
-esac
-
 [[ -d "$bundle_root" ]] || error_exit "OptiScaler runtime not installed at $bundle_root"
 [[ -n "${STEAM_COMPAT_DATA_PATH:-}" ]] || error_exit "STEAM_COMPAT_DATA_PATH is required. Use this wrapper from a Steam/Proton launch option."
 [[ $# -ge 1 ]] || error_exit "Usage: $0 program [program_arguments...]"
@@ -85,12 +81,26 @@ cleanup_stage_files() {
 mkdir -p "$system32_path" "$managed_root" "$managed_plugins"
 
 existing_proxy=""
+preferred_proxy=""
 if [[ -f "$manifest_path" ]]; then
   # shellcheck disable=SC1090
   source "$manifest_path"
   existing_proxy="${MANAGED_PROXY:-}"
+  preferred_proxy="${PREFERRED_PROXY:-}"
+fi
+
+if [[ -z "$proxy_name" ]]; then
+  proxy_name="${preferred_proxy:-$default_proxy}"
 fi
 
+case "$proxy_name" in
+  winmm|dxgi|version|dbghelp|winhttp|wininet|d3d12) ;;
+  *) error_exit "Unsupported OPTISCALER_PROXY '$proxy_name'." ;;
+esac
+
+proxy_dll="${proxy_name}.dll"
+backup_dll="${proxy_name}-original.dll"
+
 if [[ -n "$existing_proxy" && "$existing_proxy" != "$proxy_name" ]]; then
   log "Switching managed proxy from $existing_proxy to $proxy_name"
   cleanup_stage_files "$existing_proxy"
@@ -149,6 +159,7 @@ fi
 
 cat > "$manifest_path" <<EOF
 MANAGED_PROXY="$proxy_name"
+PREFERRED_PROXY="$preferred_proxy"
 BUNDLE_ROOT="$bundle_root"
 BUNDLE_VERSION="$runtime_version"
 SYSTEM32_PATH="$system32_path"
-- 
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