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Add flag to control the replacement of files by ProjectSettings.load_resource_pack

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Florian Kothmeier 2019-09-23 22:41:25 +02:00
parent 0ea54eeb06
commit aae25abf30
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GPG key ID: FE368E5CD25FABB4
7 changed files with 21 additions and 18 deletions
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13
core/io/file_access_pack.cpp
View file

@ -36,11 +36,11 @@
#define PACK_VERSION 1
Error PackedData::add_pack(const String &p_path) {
Error PackedData::add_pack(const String &p_path, bool p_replace_files) {
for (int i = 0; i < sources.size(); i++) {
if (sources[i]->try_open_pack(p_path)) {
if (sources[i]->try_open_pack(p_path, p_replace_files)) {
return OK;
};
@ -49,7 +49,7 @@ Error PackedData::add_pack(const String &p_path) {
return ERR_FILE_UNRECOGNIZED;
};
void PackedData::add_path(const String &pkg_path, const String &path, uint64_t ofs, uint64_t size, const uint8_t *p_md5, PackSource *p_src) {
void PackedData::add_path(const String &pkg_path, const String &path, uint64_t ofs, uint64_t size, const uint8_t *p_md5, PackSource *p_src, bool p_replace_files) {
PathMD5 pmd5(path.md5_buffer());
//printf("adding path %ls, %lli, %lli\n", path.c_str(), pmd5.a, pmd5.b);
@ -64,7 +64,8 @@ void PackedData::add_path(const String &pkg_path, const String &path, uint64_t o
pf.md5[i] = p_md5[i];
pf.src = p_src;
files[pmd5] = pf;
if (!exists || p_replace_files)
files[pmd5] = pf;
if (!exists) {
//search for dir
@ -133,7 +134,7 @@ PackedData::~PackedData() {
//////////////////////////////////////////////////////////////////
bool PackedSourcePCK::try_open_pack(const String &p_path) {
bool PackedSourcePCK::try_open_pack(const String &p_path, bool p_replace_files) {
FileAccess *f = FileAccess::open(p_path, FileAccess::READ);
if (!f)
@ -196,7 +197,7 @@ bool PackedSourcePCK::try_open_pack(const String &p_path) {
uint64_t size = f->get_64();
uint8_t md5[16];
f->get_buffer(md5, 16);
PackedData::get_singleton()->add_path(p_path, path, ofs, size, md5, this);
PackedData::get_singleton()->add_path(p_path, path, ofs, size, md5, this, p_replace_files);
};
return true;

8
core/io/file_access_pack.h
View file

@ -102,13 +102,13 @@ private:
public:
void add_pack_source(PackSource *p_source);
void add_path(const String &pkg_path, const String &path, uint64_t ofs, uint64_t size, const uint8_t *p_md5, PackSource *p_src); // for PackSource
void add_path(const String &pkg_path, const String &path, uint64_t ofs, uint64_t size, const uint8_t *p_md5, PackSource *p_src, bool p_replace_files); // for PackSource
void set_disabled(bool p_disabled) { disabled = p_disabled; }
_FORCE_INLINE_ bool is_disabled() const { return disabled; }
static PackedData *get_singleton() { return singleton; }
Error add_pack(const String &p_path);
Error add_pack(const String &p_path, bool p_replace_files);
_FORCE_INLINE_ FileAccess *try_open_path(const String &p_path);
_FORCE_INLINE_ bool has_path(const String &p_path);
@ -120,7 +120,7 @@ public:
class PackSource {
public:
virtual bool try_open_pack(const String &p_path) = 0;
virtual bool try_open_pack(const String &p_path, bool p_replace_files) = 0;
virtual FileAccess *get_file(const String &p_path, PackedData::PackedFile *p_file) = 0;
virtual ~PackSource() {}
};
@ -128,7 +128,7 @@ public:
class PackedSourcePCK : public PackSource {
public:
virtual bool try_open_pack(const String &p_path);
virtual bool try_open_pack(const String &p_path, bool p_replace_files);
virtual FileAccess *get_file(const String &p_path, PackedData::PackedFile *p_file);
};

4
core/io/file_access_zip.cpp
View file

@ -160,7 +160,7 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
return pkg;
}
bool ZipArchive::try_open_pack(const String &p_path) {
bool ZipArchive::try_open_pack(const String &p_path, bool p_replace_files) {
//printf("opening zip pack %ls, %i, %i\n", p_name.c_str(), p_name.extension().nocasecmp_to("zip"), p_name.extension().nocasecmp_to("pcz"));
if (p_path.get_extension().nocasecmp_to("zip") != 0 && p_path.get_extension().nocasecmp_to("pcz") != 0)
@ -210,7 +210,7 @@ bool ZipArchive::try_open_pack(const String &p_path) {
files[fname] = f;
uint8_t md5[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
PackedData::get_singleton()->add_path(p_path, fname, 1, 0, md5, this);
PackedData::get_singleton()->add_path(p_path, fname, 1, 0, md5, this, p_replace_files);
//printf("packed data add path %ls, %ls\n", p_name.c_str(), fname.c_str());
if ((i + 1) < gi.number_entry) {

2
core/io/file_access_zip.h
View file

@ -74,7 +74,7 @@ public:
bool file_exists(String p_name) const;
virtual bool try_open_pack(const String &p_path);
virtual bool try_open_pack(const String &p_path, bool p_replace_files);
FileAccess *get_file(const String &p_path, PackedData::PackedFile *p_file);
static ZipArchive *get_singleton();

6
core/project_settings.cpp
View file

@ -264,12 +264,12 @@ void ProjectSettings::_get_property_list(List<PropertyInfo> *p_list) const {
}
}
bool ProjectSettings::_load_resource_pack(const String &p_pack) {
bool ProjectSettings::_load_resource_pack(const String &p_pack, bool p_replace_files) {
if (PackedData::get_singleton()->is_disabled())
return false;
bool ok = PackedData::get_singleton()->add_pack(p_pack) == OK;
bool ok = PackedData::get_singleton()->add_pack(p_pack, p_replace_files) == OK;
if (!ok)
return false;
@ -979,7 +979,7 @@ void ProjectSettings::_bind_methods() {
ClassDB::bind_method(D_METHOD("localize_path", "path"), &ProjectSettings::localize_path);
ClassDB::bind_method(D_METHOD("globalize_path", "path"), &ProjectSettings::globalize_path);
ClassDB::bind_method(D_METHOD("save"), &ProjectSettings::save);
ClassDB::bind_method(D_METHOD("load_resource_pack", "pack"), &ProjectSettings::_load_resource_pack);
ClassDB::bind_method(D_METHOD("load_resource_pack", "pack", "replace_files"), &ProjectSettings::_load_resource_pack, DEFVAL(true));
ClassDB::bind_method(D_METHOD("property_can_revert", "name"), &ProjectSettings::property_can_revert);
ClassDB::bind_method(D_METHOD("property_get_revert", "name"), &ProjectSettings::property_get_revert);

2
core/project_settings.h
View file

@ -104,7 +104,7 @@ protected:
void _convert_to_last_version(int p_from_version);
bool _load_resource_pack(const String &p_pack);
bool _load_resource_pack(const String &p_pack, bool p_replace_files = true);
void _add_property_info_bind(const Dictionary &p_info);

4
doc/classes/ProjectSettings.xml
View file

@ -80,9 +80,11 @@
</return>
<argument index="0" name="pack" type="String">
</argument>
<argument index="1" name="replace_files" type="bool" default="true">
</argument>
<description>
Loads the contents of the .pck or .zip file specified by [code]pack[/code] into the resource filesystem ([code]res://[/code]). Returns [code]true[/code] on success.
[b]Note:[/b] If a file from [code]pack[/code] shares the same path as a file already in the resource filesystem, any attempts to load that file will use the file from [code]pack[/code].
[b]Note:[/b] If a file from [code]pack[/code] shares the same path as a file already in the resource filesystem, any attempts to load that file will use the file from [code]pack[/code] unless [code]replace_files[/code] is set to [code]false[/code].
</description>
</method>
<method name="localize_path" qualifiers="const">