seedlingattempt/godot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add ability for PCK patches to remove files

Browse Source 
Co-authored-by: Mikael Hermansson <mikael@hermansson.io>
This commit is contained in:
Juan
2024-09-23 12:39:54 +02:00
committed by Mikael Hermansson
parent 0f5f3bc954
commit 2ac562cdf8
9 changed files with 210 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
core/io/file_access_pack.h
View File

@ -49,7 +49,8 @@ enum PackFlags {
};
enum PackFileFlags {
PACK_FILE_ENCRYPTED = 1 << 0
PACK_FILE_ENCRYPTED = 1 << 0,
PACK_FILE_REMOVAL = 1 << 1,
};
class PackSource;
@ -107,11 +108,14 @@ private:
bool disabled = false;
void _free_packed_dirs(PackedDir *p_dir);
void _get_file_paths(PackedDir *p_dir, const String &p_parent_dir, HashSet<String> &r_paths) const;
public:
void add_pack_source(PackSource *p_source);
void add_path(const String &p_pkg_path, const String &p_path, uint64_t p_ofs, uint64_t p_size, const uint8_t *p_md5, PackSource *p_src, bool p_replace_files, bool p_encrypted = false); // for PackSource
void remove_path(const String &p_path);
uint8_t *get_file_hash(const String &p_path);
HashSet<String> get_file_paths() const;
void set_disabled(bool p_disabled) { disabled = p_disabled; }
_FORCE_INLINE_ bool is_disabled() const { return disabled; }
@ -190,14 +194,11 @@ public:
};
Ref<FileAccess> PackedData::try_open_path(const String &p_path) {
String simplified_path = p_path.simplify_path();
String simplified_path = p_path.simplify_path().trim_prefix("res://");
PathMD5 pmd5(simplified_path.md5_buffer());
HashMap<PathMD5, PackedFile, PathMD5>::Iterator E = files.find(pmd5);
if (!E) {
return nullptr; //not found
}
if (E->value.offset == 0) {
return nullptr; //was erased
return nullptr; // Not found.
}
return E->value.src->get_file(p_path, &E->value);