Add Games File

Scripts/install_mobile_fsr.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+if ! command -v python3 >/dev/null 2>&1; then
+  echo "python3 is required but was not found." >&2
+  exit 1
+fi
+
+if [ -z "${GITHUB_TOKEN:-}" ]; then
+  cat >&2 <<'EOF'
+GITHUB_TOKEN is required for private EpicGames/UnrealEngine access.
+
+Create a GitHub token that can read EpicGames/UnrealEngine, then run:
+
+  GITHUB_TOKEN=ghp_xxx Scripts/install_mobile_fsr.sh
+
+EOF
+  exit 1
+fi
+
+python3 "$PROJECT_ROOT/Scripts/download_mobile_fsr_api.py"