Add files via upload

er-patcher

@@ -6,7 +6,7 @@ import argparse
 from pathlib import Path
 import struct
 import re
-from shutil import rmtree
+from shutil import rmtree, copy
 import os
 import time
 
@@ -27,7 +27,10 @@ def cleanup(game_dir_patched):
 
 if __name__ == "__main__":
 
+    if "--" in sys.argv:
         patcher_args = sys.argv[1:sys.argv.index("--")]
+    else:
+        patcher_args = sys.argv[1:]
 
     parser = argparse.ArgumentParser(description="Patch Elden Ring executable and launch it without EAC.")
 
@@ -42,6 +45,7 @@ if __name__ == "__main__":
     parser.add_argument("-a", "--increase-animation-distance", action='store_true', help="Increase animation distance.")
     parser.add_argument("-s", "--skip-intro", action='store_true', help="Skip intro logos.")
     parser.add_argument("-f", "--remove-60hz-fullscreen", action='store_true', help="Remove 60hz lock in fullscreen.")
+    parser.add_argument("-p", "--permanent", action='store_true', help="Make the patches permanently.")
     patch = parser.parse_args(patcher_args)
 
     if patch.with_eac and patch.executable != "eldenring.exe":
@@ -130,6 +134,20 @@ if __name__ == "__main__":
         else:
             print("er-patcher: remove_60hz_fullscreen pattern scan failed")
 
+    if patch.permanent:
+        # create backup of eldenring.exe
+        copy("eldenring.exe", "eldenring.exe.bak") 
+
+        if patch.with_eac:
+            exe = "eldenring.exe"
+        else:
+            exe = "start_protected_game.exe"
+
+        # patch elden ring
+        with open(exe, "wb") as f:
+            f.write(bytes.fromhex(exe_hex))
+
+    else:
         game_dir_patched = Path("er-patcher-tmp")
 
         # make sure a fresh directory is used