added load resource pack with offset feature

updated variables to use size_t

removed line break to make code style more consistent

added conditional check to return an error if offset field is used when loading a ZIP package

fixed typo

formatted file

added commit regarding self contained exe files

handled error loging for load zip file with offset

spelling tweak

updated conditional statement for magic check

udpated error message when load Zip file with offset is called

fix CI

Trying to fix CI

fix CI done

Added error message for loading self-contained exe with offset.

Updated documentation.

Fix indent

final fix indent

Updated documentation.

fix indents

Updated doc based on suggestion

Final fix

fixed format

1 files changed, 3 insertions, 3 deletions

diff --git a/core/io/file_access_pack.h b/core/io/file_access_pack.h
index 348bc0c450..6e316119cb 100644
--- a/core/io/file_access_pack.h
+++ b/core/io/file_access_pack.h
@@ -108,7 +108,7 @@ public:
 	_FORCE_INLINE_ bool is_disabled() const { return disabled; }
 
 	static PackedData *get_singleton() { return singleton; }
-	Error add_pack(const String &p_path, bool p_replace_files);
+	Error add_pack(const String &p_path, bool p_replace_files, size_t p_offset);
 
 	_FORCE_INLINE_ FileAccess *try_open_path(const String &p_path);
 	_FORCE_INLINE_ bool has_path(const String &p_path);
@@ -119,14 +119,14 @@ public:
 
 class PackSource {
 public:
-	virtual bool try_open_pack(const String &p_path, bool p_replace_files) = 0;
+	virtual bool try_open_pack(const String &p_path, bool p_replace_files, size_t p_offset) = 0;
 	virtual FileAccess *get_file(const String &p_path, PackedData::PackedFile *p_file) = 0;
 	virtual ~PackSource() {}
 };
 
 class PackedSourcePCK : public PackSource {
 public:
-	virtual bool try_open_pack(const String &p_path, bool p_replace_files);
+	virtual bool try_open_pack(const String &p_path, bool p_replace_files, size_t p_offset);
 	virtual FileAccess *get_file(const String &p_path, PackedData::PackedFile *p_file);
 };