mirror of
https://github.com/JHDev2006/Super-Mario-Bros.-Remastered-Public.git
synced 2025-10-22 15:38:14 +00:00
75 lines
2.9 KiB
GDScript
75 lines
2.9 KiB
GDScript
class_name _ModLoaderModHookPacker
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extends RefCounted
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# This class is used to generate mod hooks on demand and pack them into a zip file.
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# Currently all of the included functions are internal and should only be used by the mod loader itself.
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const LOG_NAME := "ModLoader:ModHookPacker"
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static func start() -> void:
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ModLoaderLog.info("Generating mod hooks .zip", LOG_NAME)
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var hook_pre_processor = _ModLoaderModHookPreProcessor.new()
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hook_pre_processor.process_begin()
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var mod_hook_pack_path := _ModLoaderPath.get_path_to_hook_pack()
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# Create mod hook pack path if necessary
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if not DirAccess.dir_exists_absolute(mod_hook_pack_path.get_base_dir()):
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var error := DirAccess.make_dir_recursive_absolute(mod_hook_pack_path.get_base_dir())
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if not error == OK:
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ModLoaderLog.error("Error creating the mod hook directory at %s" % mod_hook_pack_path, LOG_NAME)
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return
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ModLoaderLog.debug("Created dir at: %s" % mod_hook_pack_path, LOG_NAME)
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# Create mod hook zip
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var zip_writer := ZIPPacker.new()
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var error: Error
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if not FileAccess.file_exists(mod_hook_pack_path):
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# Clear cache if the hook pack does not exist
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_ModLoaderCache.remove_data("hooks")
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error = zip_writer.open(mod_hook_pack_path)
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else:
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# If there is a pack already, append to it
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error = zip_writer.open(mod_hook_pack_path, ZIPPacker.APPEND_ADDINZIP)
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if not error == OK:
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ModLoaderLog.error("Error (%s) writing to hooks zip, consider deleting this file: %s" % [error, mod_hook_pack_path], LOG_NAME)
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return
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ModLoaderLog.debug("Scripts requiring hooks: %s" % [ModLoaderStore.hooked_script_paths], LOG_NAME)
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var cache := _ModLoaderCache.get_data("hooks")
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var cached_script_paths: Dictionary = {} if cache.is_empty() or not cache.has("hooked_script_paths") else cache.hooked_script_paths
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if cached_script_paths == ModLoaderStore.hooked_script_paths:
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ModLoaderLog.info("Scripts are already processed according to cache, skipping process.", LOG_NAME)
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zip_writer.close()
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return
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var new_hooks_created := false
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# Get all scripts that need processing
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for path in ModLoaderStore.hooked_script_paths.keys():
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var method_mask: Array[String] = []
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method_mask.assign(ModLoaderStore.hooked_script_paths[path])
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var processed_source_code := hook_pre_processor.process_script_verbose(path, false, method_mask)
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# Skip writing to the zip if no new hooks were created for this script
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if not hook_pre_processor.script_paths_hooked.has(path):
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ModLoaderLog.debug("No new hooks were created in \"%s\", skipping writing to hook pack." % path, LOG_NAME)
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continue
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zip_writer.start_file(path.trim_prefix("res://"))
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zip_writer.write_file(processed_source_code.to_utf8_buffer())
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zip_writer.close_file()
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ModLoaderLog.debug("Hooks created for script: %s" % path, LOG_NAME)
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new_hooks_created = true
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if new_hooks_created:
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_ModLoaderCache.update_data("hooks", {"hooked_script_paths": ModLoaderStore.hooked_script_paths})
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_ModLoaderCache.save_to_file()
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ModLoader.new_hooks_created.emit()
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zip_writer.close()
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