mirror of
https://github.com/godotengine/godot
synced 2024-11-02 11:59:10 +00:00
486 lines
14 KiB
C++
486 lines
14 KiB
C++
/*************************************************************************/
|
|
/* resource_importer.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "resource_importer.h"
|
|
|
|
#include "core/config/project_settings.h"
|
|
#include "core/os/os.h"
|
|
#include "core/variant/variant_parser.h"
|
|
|
|
bool ResourceFormatImporter::SortImporterByName::operator()(const Ref<ResourceImporter> &p_a, const Ref<ResourceImporter> &p_b) const {
|
|
return p_a->get_importer_name() < p_b->get_importer_name();
|
|
}
|
|
|
|
Error ResourceFormatImporter::_get_path_and_type(const String &p_path, PathAndType &r_path_and_type, bool *r_valid) const {
|
|
Error err;
|
|
Ref<FileAccess> f = FileAccess::open(p_path + ".import", FileAccess::READ, &err);
|
|
|
|
if (f.is_null()) {
|
|
if (r_valid) {
|
|
*r_valid = false;
|
|
}
|
|
return err;
|
|
}
|
|
|
|
VariantParser::StreamFile stream;
|
|
stream.f = f;
|
|
|
|
String assign;
|
|
Variant value;
|
|
VariantParser::Tag next_tag;
|
|
|
|
if (r_valid) {
|
|
*r_valid = true;
|
|
}
|
|
|
|
int lines = 0;
|
|
String error_text;
|
|
bool path_found = false; //first match must have priority
|
|
while (true) {
|
|
assign = Variant();
|
|
next_tag.fields.clear();
|
|
next_tag.name = String();
|
|
|
|
err = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, nullptr, true);
|
|
if (err == ERR_FILE_EOF) {
|
|
return OK;
|
|
} else if (err != OK) {
|
|
ERR_PRINT("ResourceFormatImporter::load - " + p_path + ".import:" + itos(lines) + " error: " + error_text);
|
|
return err;
|
|
}
|
|
|
|
if (!assign.is_empty()) {
|
|
if (!path_found && assign.begins_with("path.") && r_path_and_type.path.is_empty()) {
|
|
String feature = assign.get_slicec('.', 1);
|
|
if (OS::get_singleton()->has_feature(feature)) {
|
|
r_path_and_type.path = value;
|
|
path_found = true; //first match must have priority
|
|
}
|
|
|
|
} else if (!path_found && assign == "path") {
|
|
r_path_and_type.path = value;
|
|
path_found = true; //first match must have priority
|
|
} else if (assign == "type") {
|
|
r_path_and_type.type = ClassDB::get_compatibility_remapped_class(value);
|
|
} else if (assign == "importer") {
|
|
r_path_and_type.importer = value;
|
|
} else if (assign == "uid") {
|
|
r_path_and_type.uid = ResourceUID::get_singleton()->text_to_id(value);
|
|
} else if (assign == "group_file") {
|
|
r_path_and_type.group_file = value;
|
|
} else if (assign == "metadata") {
|
|
r_path_and_type.metadata = value;
|
|
} else if (assign == "valid") {
|
|
if (r_valid) {
|
|
*r_valid = value;
|
|
}
|
|
}
|
|
|
|
} else if (next_tag.name != "remap") {
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
if (r_path_and_type.metadata && !r_path_and_type.path.is_empty()) {
|
|
Dictionary meta = r_path_and_type.metadata;
|
|
if (meta.has("has_editor_variant")) {
|
|
r_path_and_type.path = r_path_and_type.path.get_basename() + ".editor." + r_path_and_type.path.get_extension();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (r_path_and_type.path.is_empty() || r_path_and_type.type.is_empty()) {
|
|
return ERR_FILE_CORRUPT;
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
Ref<Resource> ResourceFormatImporter::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
if (r_error) {
|
|
*r_error = err;
|
|
}
|
|
|
|
return Ref<Resource>();
|
|
}
|
|
|
|
Ref<Resource> res = ResourceLoader::_load(pat.path, p_path, pat.type, p_cache_mode, r_error, p_use_sub_threads, r_progress);
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
if (res.is_valid()) {
|
|
res->set_import_last_modified_time(res->get_last_modified_time()); //pass this, if used
|
|
res->set_import_path(pat.path);
|
|
}
|
|
#endif
|
|
|
|
return res;
|
|
}
|
|
|
|
void ResourceFormatImporter::get_recognized_extensions(List<String> *p_extensions) const {
|
|
HashSet<String> found;
|
|
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
List<String> local_exts;
|
|
importers[i]->get_recognized_extensions(&local_exts);
|
|
for (const String &F : local_exts) {
|
|
if (!found.has(F)) {
|
|
p_extensions->push_back(F);
|
|
found.insert(F);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResourceFormatImporter::get_recognized_extensions_for_type(const String &p_type, List<String> *p_extensions) const {
|
|
if (p_type.is_empty()) {
|
|
get_recognized_extensions(p_extensions);
|
|
return;
|
|
}
|
|
|
|
HashSet<String> found;
|
|
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
String res_type = importers[i]->get_resource_type();
|
|
if (res_type.is_empty()) {
|
|
continue;
|
|
}
|
|
|
|
if (!ClassDB::is_parent_class(res_type, p_type)) {
|
|
continue;
|
|
}
|
|
|
|
List<String> local_exts;
|
|
importers[i]->get_recognized_extensions(&local_exts);
|
|
for (const String &F : local_exts) {
|
|
if (!found.has(F)) {
|
|
p_extensions->push_back(F);
|
|
found.insert(F);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ResourceFormatImporter::exists(const String &p_path) const {
|
|
return FileAccess::exists(p_path + ".import");
|
|
}
|
|
|
|
bool ResourceFormatImporter::recognize_path(const String &p_path, const String &p_for_type) const {
|
|
return FileAccess::exists(p_path + ".import");
|
|
}
|
|
|
|
Error ResourceFormatImporter::get_import_order_threads_and_importer(const String &p_path, int &r_order, bool &r_can_threads, String &r_importer) const {
|
|
r_order = 0;
|
|
r_importer = "";
|
|
|
|
r_can_threads = false;
|
|
Ref<ResourceImporter> importer;
|
|
|
|
if (FileAccess::exists(p_path + ".import")) {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err == OK) {
|
|
importer = get_importer_by_name(pat.importer);
|
|
}
|
|
} else {
|
|
importer = get_importer_by_extension(p_path.get_extension().to_lower());
|
|
}
|
|
|
|
if (importer.is_valid()) {
|
|
r_order = importer->get_import_order();
|
|
r_importer = importer->get_importer_name();
|
|
r_can_threads = importer->can_import_threaded();
|
|
return OK;
|
|
} else {
|
|
return ERR_INVALID_PARAMETER;
|
|
}
|
|
}
|
|
|
|
int ResourceFormatImporter::get_import_order(const String &p_path) const {
|
|
Ref<ResourceImporter> importer;
|
|
|
|
if (FileAccess::exists(p_path + ".import")) {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err == OK) {
|
|
importer = get_importer_by_name(pat.importer);
|
|
}
|
|
} else {
|
|
importer = get_importer_by_extension(p_path.get_extension().to_lower());
|
|
}
|
|
|
|
if (importer.is_valid()) {
|
|
return importer->get_import_order();
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
bool ResourceFormatImporter::handles_type(const String &p_type) const {
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
String res_type = importers[i]->get_resource_type();
|
|
if (res_type.is_empty()) {
|
|
continue;
|
|
}
|
|
if (ClassDB::is_parent_class(res_type, p_type)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
String ResourceFormatImporter::get_internal_resource_path(const String &p_path) const {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return String();
|
|
}
|
|
|
|
return pat.path;
|
|
}
|
|
|
|
void ResourceFormatImporter::get_internal_resource_path_list(const String &p_path, List<String> *r_paths) {
|
|
Error err;
|
|
Ref<FileAccess> f = FileAccess::open(p_path + ".import", FileAccess::READ, &err);
|
|
|
|
if (f.is_null()) {
|
|
return;
|
|
}
|
|
|
|
VariantParser::StreamFile stream;
|
|
stream.f = f;
|
|
|
|
String assign;
|
|
Variant value;
|
|
VariantParser::Tag next_tag;
|
|
|
|
int lines = 0;
|
|
String error_text;
|
|
while (true) {
|
|
assign = Variant();
|
|
next_tag.fields.clear();
|
|
next_tag.name = String();
|
|
|
|
err = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, nullptr, true);
|
|
if (err == ERR_FILE_EOF) {
|
|
return;
|
|
} else if (err != OK) {
|
|
ERR_PRINT("ResourceFormatImporter::get_internal_resource_path_list - " + p_path + ".import:" + itos(lines) + " error: " + error_text);
|
|
return;
|
|
}
|
|
|
|
if (!assign.is_empty()) {
|
|
if (assign.begins_with("path.")) {
|
|
r_paths->push_back(value);
|
|
} else if (assign == "path") {
|
|
r_paths->push_back(value);
|
|
}
|
|
} else if (next_tag.name != "remap") {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
String ResourceFormatImporter::get_import_group_file(const String &p_path) const {
|
|
bool valid = true;
|
|
PathAndType pat;
|
|
_get_path_and_type(p_path, pat, &valid);
|
|
return valid ? pat.group_file : String();
|
|
}
|
|
|
|
bool ResourceFormatImporter::is_import_valid(const String &p_path) const {
|
|
bool valid = true;
|
|
PathAndType pat;
|
|
_get_path_and_type(p_path, pat, &valid);
|
|
return valid;
|
|
}
|
|
|
|
String ResourceFormatImporter::get_resource_type(const String &p_path) const {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return "";
|
|
}
|
|
|
|
return pat.type;
|
|
}
|
|
|
|
ResourceUID::ID ResourceFormatImporter::get_resource_uid(const String &p_path) const {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return ResourceUID::INVALID_ID;
|
|
}
|
|
|
|
return pat.uid;
|
|
}
|
|
|
|
Variant ResourceFormatImporter::get_resource_metadata(const String &p_path) const {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return Variant();
|
|
}
|
|
|
|
return pat.metadata;
|
|
}
|
|
void ResourceFormatImporter::get_classes_used(const String &p_path, HashSet<StringName> *r_classes) {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return;
|
|
}
|
|
|
|
ResourceLoader::get_classes_used(pat.path, r_classes);
|
|
}
|
|
|
|
void ResourceFormatImporter::get_dependencies(const String &p_path, List<String> *p_dependencies, bool p_add_types) {
|
|
PathAndType pat;
|
|
Error err = _get_path_and_type(p_path, pat);
|
|
|
|
if (err != OK) {
|
|
return;
|
|
}
|
|
|
|
ResourceLoader::get_dependencies(pat.path, p_dependencies, p_add_types);
|
|
}
|
|
|
|
Ref<ResourceImporter> ResourceFormatImporter::get_importer_by_name(const String &p_name) const {
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
if (importers[i]->get_importer_name() == p_name) {
|
|
return importers[i];
|
|
}
|
|
}
|
|
|
|
return Ref<ResourceImporter>();
|
|
}
|
|
|
|
void ResourceFormatImporter::get_importers_for_extension(const String &p_extension, List<Ref<ResourceImporter>> *r_importers) {
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
List<String> local_exts;
|
|
importers[i]->get_recognized_extensions(&local_exts);
|
|
for (const String &F : local_exts) {
|
|
if (p_extension.to_lower() == F) {
|
|
r_importers->push_back(importers[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResourceFormatImporter::get_importers(List<Ref<ResourceImporter>> *r_importers) {
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
r_importers->push_back(importers[i]);
|
|
}
|
|
}
|
|
|
|
Ref<ResourceImporter> ResourceFormatImporter::get_importer_by_extension(const String &p_extension) const {
|
|
Ref<ResourceImporter> importer;
|
|
float priority = 0;
|
|
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
List<String> local_exts;
|
|
importers[i]->get_recognized_extensions(&local_exts);
|
|
for (const String &F : local_exts) {
|
|
if (p_extension.to_lower() == F && importers[i]->get_priority() > priority) {
|
|
importer = importers[i];
|
|
priority = importers[i]->get_priority();
|
|
}
|
|
}
|
|
}
|
|
|
|
return importer;
|
|
}
|
|
|
|
String ResourceFormatImporter::get_import_base_path(const String &p_for_file) const {
|
|
return ProjectSettings::get_singleton()->get_imported_files_path().path_join(p_for_file.get_file() + "-" + p_for_file.md5_text());
|
|
}
|
|
|
|
bool ResourceFormatImporter::are_import_settings_valid(const String &p_path) const {
|
|
bool valid = true;
|
|
PathAndType pat;
|
|
_get_path_and_type(p_path, pat, &valid);
|
|
|
|
if (!valid) {
|
|
return false;
|
|
}
|
|
|
|
for (int i = 0; i < importers.size(); i++) {
|
|
if (importers[i]->get_importer_name() == pat.importer) {
|
|
if (!importers[i]->are_import_settings_valid(p_path)) { //importer thinks this is not valid
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
String ResourceFormatImporter::get_import_settings_hash() const {
|
|
Vector<Ref<ResourceImporter>> sorted_importers = importers;
|
|
|
|
sorted_importers.sort_custom<SortImporterByName>();
|
|
|
|
String hash;
|
|
for (int i = 0; i < sorted_importers.size(); i++) {
|
|
hash += ":" + sorted_importers[i]->get_importer_name() + ":" + sorted_importers[i]->get_import_settings_string();
|
|
}
|
|
return hash.md5_text();
|
|
}
|
|
|
|
ResourceFormatImporter *ResourceFormatImporter::singleton = nullptr;
|
|
|
|
ResourceFormatImporter::ResourceFormatImporter() {
|
|
singleton = this;
|
|
}
|
|
|
|
void ResourceImporter::_bind_methods() {
|
|
BIND_ENUM_CONSTANT(IMPORT_ORDER_DEFAULT);
|
|
BIND_ENUM_CONSTANT(IMPORT_ORDER_SCENE);
|
|
}
|
|
|
|
void ResourceFormatImporter::add_importer(const Ref<ResourceImporter> &p_importer, bool p_first_priority) {
|
|
ERR_FAIL_COND(p_importer.is_null());
|
|
if (p_first_priority) {
|
|
importers.insert(0, p_importer);
|
|
} else {
|
|
importers.push_back(p_importer);
|
|
}
|
|
}
|