diff options
Diffstat (limited to 'scene/resources/resource_format_text.cpp')
| -rw-r--r-- | scene/resources/resource_format_text.cpp | 796 |
1 files changed, 534 insertions, 262 deletions
diff --git a/scene/resources/resource_format_text.cpp b/scene/resources/resource_format_text.cpp index 77d915aef9..2b1d91e4ef 100644 --- a/scene/resources/resource_format_text.cpp +++ b/scene/resources/resource_format_text.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ +/* 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 */ @@ -32,6 +32,7 @@ #include "core/config/project_settings.h" #include "core/io/dir_access.h" +#include "core/io/missing_resource.h" #include "core/io/resource_format_binary.h" #include "core/version.h" @@ -39,6 +40,8 @@ // Version 3: new string ID for ext/subresources, breaks forward compat. #define FORMAT_VERSION 3 +#define BINARY_FORMAT_VERSION 4 + #include "core/io/dir_access.h" #include "core/version.h" @@ -62,18 +65,18 @@ Error ResourceLoaderText::_parse_sub_resource_dummy(DummyReadData *p_data, Varia return ERR_PARSE_ERROR; } - String unique_id = token.value; + if (p_data->no_placeholders) { + r_res.unref(); + } else { + String unique_id = token.value; - if (!p_data->resource_map.has(unique_id)) { - Ref<DummyResource> dr; - dr.instantiate(); - dr->set_scene_unique_id(unique_id); - p_data->resource_map[unique_id] = dr; - uint32_t im_size = p_data->resource_index_map.size(); - p_data->resource_index_map.insert(dr, im_size); - } + if (!p_data->resource_map.has(unique_id)) { + r_err_str = "Found unique_id reference before mapping, sub-resources stored out of order in resource file"; + return ERR_PARSE_ERROR; + } - r_res = p_data->resource_map[unique_id]; + r_res = p_data->resource_map[unique_id]; + } VariantParser::get_token(p_stream, token, line, r_err_str); if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) { @@ -92,11 +95,15 @@ Error ResourceLoaderText::_parse_ext_resource_dummy(DummyReadData *p_data, Varia return ERR_PARSE_ERROR; } - String id = token.value; + if (p_data->no_placeholders) { + r_res.unref(); + } else { + String id = token.value; - ERR_FAIL_COND_V(!p_data->rev_external_resources.has(id), ERR_PARSE_ERROR); + ERR_FAIL_COND_V(!p_data->rev_external_resources.has(id), ERR_PARSE_ERROR); - r_res = p_data->rev_external_resources[id]; + r_res = p_data->rev_external_resources[id]; + } VariantParser::get_token(p_stream, token, line, r_err_str); if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) { @@ -150,10 +157,10 @@ Error ResourceLoaderText::_parse_ext_resource(VariantParser::Stream *p_stream, R if (ext_resources[id].cache.is_valid()) { r_res = ext_resources[id].cache; } else if (use_sub_threads) { - RES res = ResourceLoader::load_threaded_get(path); + Ref<Resource> res = ResourceLoader::load_threaded_get(path); if (res.is_null()) { if (ResourceLoader::get_abort_on_missing_resources()) { - error = ERR_FILE_CORRUPT; + error = ERR_FILE_MISSING_DEPENDENCIES; error_text = "[ext_resource] referenced nonexistent resource at: " + path; _printerr(); return error; @@ -165,13 +172,13 @@ Error ResourceLoaderText::_parse_ext_resource(VariantParser::Stream *p_stream, R r_res = res; } } else { - error = ERR_FILE_CORRUPT; + error = ERR_FILE_MISSING_DEPENDENCIES; error_text = "[ext_resource] referenced non-loaded resource at: " + path; _printerr(); return error; } } else { - r_res = RES(); + r_res = Ref<Resource>(); } VariantParser::get_token(p_stream, token, line, r_err_str); @@ -213,6 +220,15 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars type = SceneState::TYPE_INSTANCED; //no type? assume this was instantiated } + HashSet<StringName> path_properties; + + if (next_tag.fields.has("node_paths")) { + Vector<String> paths = next_tag.fields["node_paths"]; + for (int i = 0; i < paths.size(); i++) { + path_properties.insert(paths[i]); + } + } + if (next_tag.fields.has("instance")) { instance = packed_scene->get_state()->add_value(next_tag.fields["instance"]); @@ -265,7 +281,9 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &parser); if (error) { - if (error != ERR_FILE_EOF) { + if (error == ERR_FILE_MISSING_DEPENDENCIES) { + // Resource loading error, just skip it. + } else if (error != ERR_FILE_EOF) { _printerr(); return Ref<PackedScene>(); } else { @@ -274,12 +292,13 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars } } - if (assign != String()) { - int nameidx = packed_scene->get_state()->add_name(assign); + if (!assign.is_empty()) { + StringName assign_name = assign; + int nameidx = packed_scene->get_state()->add_name(assign_name); int valueidx = packed_scene->get_state()->add_value(value); - packed_scene->get_state()->add_node_property(node_id, nameidx, valueidx); + packed_scene->get_state()->add_node_property(node_id, nameidx, valueidx, path_properties.has(assign_name)); //it's assignment - } else if (next_tag.name != String()) { + } else if (!next_tag.name.is_empty()) { break; } } @@ -313,6 +332,7 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars StringName method = next_tag.fields["method"]; StringName signal = next_tag.fields["signal"]; int flags = Object::CONNECT_PERSIST; + int unbinds = 0; Array binds; if (next_tag.fields.has("flags")) { @@ -323,6 +343,10 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars binds = next_tag.fields["binds"]; } + if (next_tag.fields.has("unbinds")) { + unbinds = next_tag.fields["unbinds"]; + } + Vector<int> bind_ints; for (int i = 0; i < binds.size(); i++) { bind_ints.push_back(packed_scene->get_state()->add_value(binds[i])); @@ -334,6 +358,7 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars packed_scene->get_state()->add_name(signal), packed_scene->get_state()->add_name(method), flags, + unbinds, bind_ints); error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &parser); @@ -350,7 +375,7 @@ Ref<PackedScene> ResourceLoaderText::_parse_node_tag(VariantParser::ResourcePars } else if (next_tag.name == "editable") { if (!next_tag.fields.has("path")) { error = ERR_FILE_CORRUPT; - error_text = "missing 'path' field from connection tag"; + error_text = "missing 'path' field from editable tag"; _printerr(); return Ref<PackedScene>(); } @@ -424,7 +449,7 @@ Error ResourceLoaderText::load() { } } - if (path.find("://") == -1 && path.is_relative_path()) { + if (!path.contains("://") && path.is_relative_path()) { // path is relative to file being loaded, so convert to a resource path path = ProjectSettings::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path)); } @@ -452,7 +477,7 @@ Error ResourceLoaderText::load() { } } else { - RES res = ResourceLoader::load(path, type); + Ref<Resource> res = ResourceLoader::load(path, type); if (res.is_null()) { if (ResourceLoader::get_abort_on_missing_resources()) { @@ -519,28 +544,37 @@ Error ResourceLoaderText::load() { if (cache_mode == ResourceFormatLoader::CACHE_MODE_REPLACE && ResourceCache::has(path)) { //reuse existing - Resource *r = ResourceCache::get(path); - if (r && r->get_class() == type) { - res = Ref<Resource>(r); + Ref<Resource> cache = ResourceCache::get_ref(path); + if (cache.is_valid() && cache->get_class() == type) { + res = cache; res->reset_state(); do_assign = true; } } + MissingResource *missing_resource = nullptr; + if (res.is_null()) { //not reuse - if (cache_mode != ResourceFormatLoader::CACHE_MODE_IGNORE && ResourceCache::has(path)) { //only if it doesn't exist + Ref<Resource> cache = ResourceCache::get_ref(path); + if (cache_mode != ResourceFormatLoader::CACHE_MODE_IGNORE && cache.is_valid()) { //only if it doesn't exist //cached, do not assign - Resource *r = ResourceCache::get(path); - res = Ref<Resource>(r); + res = cache; } else { //create Object *obj = ClassDB::instantiate(type); if (!obj) { - error_text += "Can't create sub resource of type: " + type; - _printerr(); - error = ERR_FILE_CORRUPT; - return error; + if (ResourceLoader::is_creating_missing_resources_if_class_unavailable_enabled()) { + missing_resource = memnew(MissingResource); + missing_resource->set_original_class(type); + missing_resource->set_recording_properties(true); + obj = missing_resource; + } else { + error_text += "Can't create sub resource of type: " + type; + _printerr(); + error = ERR_FILE_CORRUPT; + return error; + } } Resource *r = Object::cast_to<Resource>(obj); @@ -564,6 +598,8 @@ Error ResourceLoaderText::load() { res->set_scene_unique_id(id); } + Dictionary missing_resource_properties; + while (true) { String assign; Variant value; @@ -575,12 +611,28 @@ Error ResourceLoaderText::load() { return error; } - if (assign != String()) { + if (!assign.is_empty()) { if (do_assign) { - res->set(assign, value); + bool set_valid = true; + + if (value.get_type() == Variant::OBJECT && missing_resource != nullptr) { + // If the property being set is a missing resource (and the parent is not), + // then setting it will most likely not work. + // Instead, save it as metadata. + + Ref<MissingResource> mr = value; + if (mr.is_valid()) { + missing_resource_properties[assign] = mr; + set_valid = false; + } + } + + if (set_valid) { + res->set(assign, value); + } } //it's assignment - } else if (next_tag.name != String()) { + } else if (!next_tag.name.is_empty()) { error = OK; break; } else { @@ -591,6 +643,14 @@ Error ResourceLoaderText::load() { } } + if (missing_resource) { + missing_resource->set_recording_properties(false); + } + + if (!missing_resource_properties.is_empty()) { + res->set_meta(META_MISSING_RESOURCES, missing_resource_properties); + } + if (progress && resources_total > 0) { *progress = resource_current / float(resources_total); } @@ -608,21 +668,28 @@ Error ResourceLoaderText::load() { return error; } - if (cache_mode == ResourceFormatLoader::CACHE_MODE_REPLACE && ResourceCache::has(local_path)) { - Resource *r = ResourceCache::get(local_path); - if (r->get_class() == res_type) { - r->reset_state(); - resource = Ref<Resource>(r); - } + Ref<Resource> cache = ResourceCache::get_ref(local_path); + if (cache_mode == ResourceFormatLoader::CACHE_MODE_REPLACE && cache.is_valid() && cache->get_class() == res_type) { + cache->reset_state(); + resource = cache; } + MissingResource *missing_resource = nullptr; + if (!resource.is_valid()) { Object *obj = ClassDB::instantiate(res_type); if (!obj) { - error_text += "Can't create sub resource of type: " + res_type; - _printerr(); - error = ERR_FILE_CORRUPT; - return error; + if (ResourceLoader::is_creating_missing_resources_if_class_unavailable_enabled()) { + missing_resource = memnew(MissingResource); + missing_resource->set_original_class(res_type); + missing_resource->set_recording_properties(true); + obj = missing_resource; + } else { + error_text += "Can't create sub resource of type: " + res_type; + _printerr(); + error = ERR_FILE_CORRUPT; + return error; + } } Resource *r = Object::cast_to<Resource>(obj); @@ -638,6 +705,8 @@ Error ResourceLoaderText::load() { resource_current++; + Dictionary missing_resource_properties; + while (true) { String assign; Variant value; @@ -659,23 +728,49 @@ Error ResourceLoaderText::load() { return error; } - if (assign != String()) { - resource->set(assign, value); + if (!assign.is_empty()) { + bool set_valid = true; + + if (value.get_type() == Variant::OBJECT && missing_resource != nullptr) { + // If the property being set is a missing resource (and the parent is not), + // then setting it will most likely not work. + // Instead, save it as metadata. + + Ref<MissingResource> mr = value; + if (mr.is_valid()) { + missing_resource_properties[assign] = mr; + set_valid = false; + } + } + + if (set_valid) { + resource->set(assign, value); + } //it's assignment - } else if (next_tag.name != String()) { + } else if (!next_tag.name.is_empty()) { error = ERR_FILE_CORRUPT; error_text = "Extra tag found when parsing main resource file"; _printerr(); return error; } else { - error = OK; - if (progress && resources_total > 0) { - *progress = resource_current / float(resources_total); - } - - return error; + break; } } + + if (missing_resource) { + missing_resource->set_recording_properties(false); + } + + if (!missing_resource_properties.is_empty()) { + resource->set_meta(META_MISSING_RESOURCES, missing_resource_properties); + } + + error = OK; + if (progress && resources_total > 0) { + *progress = resource_current / float(resources_total); + } + + return error; } //for scene files @@ -730,11 +825,7 @@ void ResourceLoaderText::set_translation_remapped(bool p_remapped) { ResourceLoaderText::ResourceLoaderText() {} -ResourceLoaderText::~ResourceLoaderText() { - memdelete(f); -} - -void ResourceLoaderText::get_dependencies(FileAccess *p_f, List<String> *p_dependencies, bool p_add_types) { +void ResourceLoaderText::get_dependencies(Ref<FileAccess> p_f, List<String> *p_dependencies, bool p_add_types) { open(p_f); ignore_resource_parsing = true; ERR_FAIL_COND(error != OK); @@ -768,7 +859,7 @@ void ResourceLoaderText::get_dependencies(FileAccess *p_f, List<String> *p_depen } } - if (!using_uid && path.find("://") == -1 && path.is_relative_path()) { + if (!using_uid && !path.contains("://") && path.is_relative_path()) { // path is relative to file being loaded, so convert to a resource path path = ProjectSettings::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path)); } @@ -790,13 +881,13 @@ void ResourceLoaderText::get_dependencies(FileAccess *p_f, List<String> *p_depen } } -Error ResourceLoaderText::rename_dependencies(FileAccess *p_f, const String &p_path, const Map<String, String> &p_map) { +Error ResourceLoaderText::rename_dependencies(Ref<FileAccess> p_f, const String &p_path, const HashMap<String, String> &p_map) { open(p_f, true); ERR_FAIL_COND_V(error != OK, error); ignore_resource_parsing = true; //FileAccess - FileAccess *fw = nullptr; + Ref<FileAccess> fw; String base_path = local_path.get_base_dir(); @@ -806,23 +897,20 @@ Error ResourceLoaderText::rename_dependencies(FileAccess *p_f, const String &p_p Error err = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp); if (err != OK) { - if (fw) { - memdelete(fw); - } error = ERR_FILE_CORRUPT; ERR_FAIL_V(error); } if (next_tag.name != "ext_resource") { //nothing was done - if (!fw) { + if (fw.is_null()) { return OK; } break; } else { - if (!fw) { + if (fw.is_null()) { fw = FileAccess::open(p_path + ".depren", FileAccess::WRITE); if (is_scene) { fw->store_line("[gd_scene load_steps=" + itos(resources_total) + " format=" + itos(FORMAT_VERSION) + "]\n"); @@ -832,7 +920,6 @@ Error ResourceLoaderText::rename_dependencies(FileAccess *p_f, const String &p_p } if (!next_tag.fields.has("path") || !next_tag.fields.has("id") || !next_tag.fields.has("type")) { - memdelete(fw); error = ERR_FILE_CORRUPT; ERR_FAIL_V(error); } @@ -890,25 +977,17 @@ Error ResourceLoaderText::rename_dependencies(FileAccess *p_f, const String &p_p fw->store_8(c); c = f->get_8(); } - f->close(); bool all_ok = fw->get_error() == OK; - memdelete(fw); - if (!all_ok) { return ERR_CANT_CREATE; } - DirAccess *da = DirAccess::create(DirAccess::ACCESS_RESOURCES); - da->remove(p_path); - da->rename(p_path + ".depren", p_path); - memdelete(da); - return OK; } -void ResourceLoaderText::open(FileAccess *p_f, bool p_skip_first_tag) { +void ResourceLoaderText::open(Ref<FileAccess> p_f, bool p_skip_first_tag) { error = OK; lines = 1; @@ -985,23 +1064,23 @@ void ResourceLoaderText::open(FileAccess *p_f, bool p_skip_first_tag) { rp.userdata = this; } -static void bs_save_unicode_string(FileAccess *f, const String &p_string, bool p_bit_on_len = false) { +static void bs_save_unicode_string(Ref<FileAccess> p_f, const String &p_string, bool p_bit_on_len = false) { CharString utf8 = p_string.utf8(); if (p_bit_on_len) { - f->store_32((utf8.length() + 1) | 0x80000000); + p_f->store_32((utf8.length() + 1) | 0x80000000); } else { - f->store_32(utf8.length() + 1); + p_f->store_32(utf8.length() + 1); } - f->store_buffer((const uint8_t *)utf8.get_data(), utf8.length() + 1); + p_f->store_buffer((const uint8_t *)utf8.get_data(), utf8.length() + 1); } -Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) { +Error ResourceLoaderText::save_as_binary(const String &p_path) { if (error) { return error; } - FileAccessRef wf = FileAccess::open(p_path, FileAccess::WRITE); - if (!wf) { + Ref<FileAccess> wf = FileAccess::open(p_path, FileAccess::WRITE); + if (wf.is_null()) { return ERR_CANT_OPEN; } @@ -1013,10 +1092,10 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) wf->store_32(0); //64 bits file, false for now wf->store_32(VERSION_MAJOR); wf->store_32(VERSION_MINOR); - static const int save_format_version = 3; //use format version 3 for saving + static const int save_format_version = BINARY_FORMAT_VERSION; wf->store_32(save_format_version); - bs_save_unicode_string(wf.f, is_scene ? "PackedScene" : resource_type); + bs_save_unicode_string(wf, is_scene ? "PackedScene" : resource_type); wf->store_64(0); //offset to import metadata, this is no longer used wf->store_32(ResourceFormatSaverBinaryInstance::FORMAT_FLAG_NAMED_SCENE_IDS | ResourceFormatSaverBinaryInstance::FORMAT_FLAG_UIDS); @@ -1071,8 +1150,8 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) uid = ResourceUID::get_singleton()->text_to_id(uidt); } - bs_save_unicode_string(wf.f, type); - bs_save_unicode_string(wf.f, path); + bs_save_unicode_string(wf, type); + bs_save_unicode_string(wf, path); wf->store_64(uid); int lindex = dummy_read.external_resources.size(); @@ -1101,54 +1180,217 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) wf->store_32(0); //zero sub resources, still parsing them String temp_file = p_path + ".temp"; - FileAccessRef wf2 = FileAccess::open(temp_file, FileAccess::WRITE); - if (!wf2) { - return ERR_CANT_OPEN; - } - Vector<uint64_t> local_offsets; Vector<uint64_t> local_pointers_pos; + { + Ref<FileAccess> wf2 = FileAccess::open(temp_file, FileAccess::WRITE); + if (wf2.is_null()) { + return ERR_CANT_OPEN; + } - while (next_tag.name == "sub_resource" || next_tag.name == "resource") { - String type; - int id = -1; - bool main_res; + while (next_tag.name == "sub_resource" || next_tag.name == "resource") { + String type; + String id; + bool main_res; - if (next_tag.name == "sub_resource") { - if (!next_tag.fields.has("type")) { - error = ERR_FILE_CORRUPT; - error_text = "Missing 'type' in external resource tag"; + if (next_tag.name == "sub_resource") { + if (!next_tag.fields.has("type")) { + error = ERR_FILE_CORRUPT; + error_text = "Missing 'type' in external resource tag"; + _printerr(); + return error; + } + + if (!next_tag.fields.has("id")) { + error = ERR_FILE_CORRUPT; + error_text = "Missing 'id' in external resource tag"; + _printerr(); + return error; + } + + type = next_tag.fields["type"]; + id = next_tag.fields["id"]; + main_res = false; + + if (!dummy_read.resource_map.has(id)) { + Ref<DummyResource> dr; + dr.instantiate(); + dr->set_scene_unique_id(id); + dummy_read.resource_map[id] = dr; + uint32_t im_size = dummy_read.resource_index_map.size(); + dummy_read.resource_index_map.insert(dr, im_size); + } + + } else { + type = res_type; + String uid_text = ResourceUID::get_singleton()->id_to_text(res_uid); + id = type + "_" + uid_text.replace("uid://", "").replace("<invalid>", "0"); + main_res = true; + } + + local_offsets.push_back(wf2->get_position()); + + bs_save_unicode_string(wf, "local://" + id); + local_pointers_pos.push_back(wf->get_position()); + wf->store_64(0); //temp local offset + + bs_save_unicode_string(wf2, type); + uint64_t propcount_ofs = wf2->get_position(); + wf2->store_32(0); + + int prop_count = 0; + + while (true) { + String assign; + Variant value; + + error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &rp); + + if (error) { + if (main_res && error == ERR_FILE_EOF) { + next_tag.name = ""; //exit + break; + } + + _printerr(); + return error; + } + + if (!assign.is_empty()) { + HashMap<StringName, int> empty_string_map; //unused + bs_save_unicode_string(wf2, assign, true); + ResourceFormatSaverBinaryInstance::write_variant(wf2, value, dummy_read.resource_index_map, dummy_read.external_resources, empty_string_map); + prop_count++; + + } else if (!next_tag.name.is_empty()) { + error = OK; + break; + } else { + error = ERR_FILE_CORRUPT; + error_text = "Premature end of file while parsing [sub_resource]"; + _printerr(); + return error; + } + } + + wf2->seek(propcount_ofs); + wf2->store_32(prop_count); + wf2->seek_end(); + } + + if (next_tag.name == "node") { + // This is a node, must save one more! + + if (!is_scene) { + error_text += "found the 'node' tag on a resource file!"; _printerr(); + error = ERR_FILE_CORRUPT; return error; } - if (!next_tag.fields.has("id")) { - error = ERR_FILE_CORRUPT; - error_text = "Missing 'id' in external resource tag"; - _printerr(); + Ref<PackedScene> packed_scene = _parse_node_tag(rp); + + if (!packed_scene.is_valid()) { return error; } - type = next_tag.fields["type"]; - id = next_tag.fields["id"]; - main_res = false; - } else { - type = res_type; - id = 0; //used for last anyway - main_res = true; + error = OK; + //get it here + List<PropertyInfo> props; + packed_scene->get_property_list(&props); + + String id = "PackedScene_" + ResourceUID::get_singleton()->id_to_text(res_uid).replace("uid://", "").replace("<invalid>", "0"); + bs_save_unicode_string(wf, "local://" + id); + local_pointers_pos.push_back(wf->get_position()); + wf->store_64(0); //temp local offset + + local_offsets.push_back(wf2->get_position()); + bs_save_unicode_string(wf2, "PackedScene"); + uint64_t propcount_ofs = wf2->get_position(); + wf2->store_32(0); + + int prop_count = 0; + + for (const PropertyInfo &E : props) { + if (!(E.usage & PROPERTY_USAGE_STORAGE)) { + continue; + } + + String name = E.name; + Variant value = packed_scene->get(name); + + HashMap<StringName, int> empty_string_map; //unused + bs_save_unicode_string(wf2, name, true); + ResourceFormatSaverBinaryInstance::write_variant(wf2, value, dummy_read.resource_index_map, dummy_read.external_resources, empty_string_map); + prop_count++; + } + + wf2->seek(propcount_ofs); + wf2->store_32(prop_count); + wf2->seek_end(); } + } - local_offsets.push_back(wf2->get_position()); + uint64_t offset_from = wf->get_position(); + wf->seek(sub_res_count_pos); //plus one because the saved one + wf->store_32(local_offsets.size()); + + for (int i = 0; i < local_offsets.size(); i++) { + wf->seek(local_pointers_pos[i]); + wf->store_64(local_offsets[i] + offset_from); + } + + wf->seek_end(); + + Vector<uint8_t> data = FileAccess::get_file_as_array(temp_file); + wf->store_buffer(data.ptr(), data.size()); + { + Ref<DirAccess> dar = DirAccess::open(temp_file.get_base_dir()); + dar->remove(temp_file); + } + + wf->store_buffer((const uint8_t *)"RSRC", 4); //magic at end + + return OK; +} + +Error ResourceLoaderText::get_classes_used(HashSet<StringName> *r_classes) { + if (error) { + return error; + } + + ignore_resource_parsing = true; + + DummyReadData dummy_read; + dummy_read.no_placeholders = true; + VariantParser::ResourceParser rp; + rp.ext_func = _parse_ext_resource_dummys; + rp.sub_func = _parse_sub_resource_dummys; + rp.userdata = &dummy_read; + + while (next_tag.name == "ext_resource") { + error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp); + + if (error) { + _printerr(); + return error; + } + } - bs_save_unicode_string(wf, "local://" + itos(id)); - local_pointers_pos.push_back(wf->get_position()); - wf->store_64(0); //temp local offset + while (next_tag.name == "sub_resource" || next_tag.name == "resource") { + if (next_tag.name == "sub_resource") { + if (!next_tag.fields.has("type")) { + error = ERR_FILE_CORRUPT; + error_text = "Missing 'type' in external resource tag"; + _printerr(); + return error; + } - bs_save_unicode_string(wf2, type); - uint64_t propcount_ofs = wf2->get_position(); - wf2->store_32(0); + r_classes->insert(next_tag.fields["type"]); - int prop_count = 0; + } else { + r_classes->insert(next_tag.fields["res_type"]); + } while (true) { String assign; @@ -1157,22 +1399,17 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &rp); if (error) { - if (main_res && error == ERR_FILE_EOF) { - next_tag.name = ""; //exit - break; + if (error == ERR_FILE_EOF) { + return OK; } _printerr(); return error; } - if (assign != String()) { - Map<StringName, int> empty_string_map; //unused - bs_save_unicode_string(wf2, assign, true); - ResourceFormatSaverBinaryInstance::write_variant(wf2, value, dummy_read.resource_index_map, dummy_read.external_resources, empty_string_map); - prop_count++; - - } else if (next_tag.name != String()) { + if (!assign.is_empty()) { + continue; + } else if (!next_tag.name.is_empty()) { error = OK; break; } else { @@ -1182,14 +1419,10 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) return error; } } - - wf2->seek(propcount_ofs); - wf2->store_32(prop_count); - wf2->seek_end(); } - if (next_tag.name == "node") { - //this is a node, must save one more! + while (next_tag.name == "node") { + // This is a node, must save one more! if (!is_scene) { error_text += "found the 'node' tag on a resource file!"; @@ -1198,75 +1431,50 @@ Error ResourceLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) return error; } - Ref<PackedScene> packed_scene = _parse_node_tag(rp); - - if (!packed_scene.is_valid()) { + if (!next_tag.fields.has("type")) { + error = ERR_FILE_CORRUPT; + error_text = "Missing 'type' in external resource tag"; + _printerr(); return error; } - error = OK; - //get it here - List<PropertyInfo> props; - packed_scene->get_property_list(&props); + r_classes->insert(next_tag.fields["type"]); - bs_save_unicode_string(wf, "local://0"); - local_pointers_pos.push_back(wf->get_position()); - wf->store_64(0); //temp local offset + while (true) { + String assign; + Variant value; - local_offsets.push_back(wf2->get_position()); - bs_save_unicode_string(wf2, "PackedScene"); - uint64_t propcount_ofs = wf2->get_position(); - wf2->store_32(0); + error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &rp); - int prop_count = 0; + if (error) { + if (error == ERR_FILE_MISSING_DEPENDENCIES) { + // Resource loading error, just skip it. + } else if (error != ERR_FILE_EOF) { + _printerr(); + return error; + } else { + return OK; + } + } - for (const PropertyInfo &E : props) { - if (!(E.usage & PROPERTY_USAGE_STORAGE)) { + if (!assign.is_empty()) { continue; + } else if (!next_tag.name.is_empty()) { + error = OK; + break; + } else { + error = ERR_FILE_CORRUPT; + error_text = "Premature end of file while parsing [sub_resource]"; + _printerr(); + return error; } - - String name = E.name; - Variant value = packed_scene->get(name); - - Map<StringName, int> empty_string_map; //unused - bs_save_unicode_string(wf2, name, true); - ResourceFormatSaverBinaryInstance::write_variant(wf2, value, dummy_read.resource_index_map, dummy_read.external_resources, empty_string_map); - prop_count++; } - - wf2->seek(propcount_ofs); - wf2->store_32(prop_count); - wf2->seek_end(); - } - - wf2->close(); - - uint64_t offset_from = wf->get_position(); - wf->seek(sub_res_count_pos); //plus one because the saved one - wf->store_32(local_offsets.size()); - - for (int i = 0; i < local_offsets.size(); i++) { - wf->seek(local_pointers_pos[i]); - wf->store_64(local_offsets[i] + offset_from); } - wf->seek_end(); - - Vector<uint8_t> data = FileAccess::get_file_as_array(temp_file); - wf->store_buffer(data.ptr(), data.size()); - { - DirAccessRef dar = DirAccess::open(temp_file.get_base_dir()); - dar->remove(temp_file); - } - - wf->store_buffer((const uint8_t *)"RSRC", 4); //magic at end - - wf->close(); - return OK; } -String ResourceLoaderText::recognize(FileAccess *p_f) { +String ResourceLoaderText::recognize(Ref<FileAccess> p_f) { error = OK; lines = 1; @@ -1310,7 +1518,7 @@ String ResourceLoaderText::recognize(FileAccess *p_f) { return tag.fields["type"]; } -ResourceUID::ID ResourceLoaderText::get_uid(FileAccess *p_f) { +ResourceUID::ID ResourceLoaderText::get_uid(Ref<FileAccess> p_f) { error = OK; lines = 1; @@ -1338,19 +1546,19 @@ ResourceUID::ID ResourceLoaderText::get_uid(FileAccess *p_f) { ///////////////////// -RES ResourceFormatLoaderText::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) { +Ref<Resource> ResourceFormatLoaderText::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) { if (r_error) { *r_error = ERR_CANT_OPEN; } Error err; - FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err); + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ, &err); - ERR_FAIL_COND_V_MSG(err != OK, RES(), "Cannot open file '" + p_path + "'."); + ERR_FAIL_COND_V_MSG(err != OK, Ref<Resource>(), "Cannot open file '" + p_path + "'."); ResourceLoaderText loader; - String path = p_original_path != "" ? p_original_path : p_path; + String path = !p_original_path.is_empty() ? p_original_path : p_path; loader.cache_mode = p_cache_mode; loader.use_sub_threads = p_use_sub_threads; loader.local_path = ProjectSettings::get_singleton()->localize_path(path); @@ -1364,19 +1572,22 @@ RES ResourceFormatLoaderText::load(const String &p_path, const String &p_origina if (err == OK) { return loader.get_resource(); } else { - return RES(); + return Ref<Resource>(); } } void ResourceFormatLoaderText::get_recognized_extensions_for_type(const String &p_type, List<String> *p_extensions) const { - if (p_type == "") { + if (p_type.is_empty()) { get_recognized_extensions(p_extensions); return; } - if (p_type == "PackedScene") { + if (ClassDB::is_parent_class("PackedScene", p_type)) { p_extensions->push_back("tscn"); - } else { + } + + // Don't allow .tres for PackedScenes. + if (p_type != "PackedScene") { p_extensions->push_back("tres"); } } @@ -1390,6 +1601,26 @@ bool ResourceFormatLoaderText::handles_type(const String &p_type) const { return true; } +void ResourceFormatLoaderText::get_classes_used(const String &p_path, HashSet<StringName> *r_classes) { + String ext = p_path.get_extension().to_lower(); + if (ext == "tscn") { + r_classes->insert("PackedScene"); + } + + // ...for anything else must test... + + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ); + if (f.is_null()) { + return; // Could not read. + } + + ResourceLoaderText loader; + loader.local_path = ProjectSettings::get_singleton()->localize_path(p_path); + loader.res_path = loader.local_path; + loader.open(f); + loader.get_classes_used(r_classes); +} + String ResourceFormatLoaderText::get_resource_type(const String &p_path) const { String ext = p_path.get_extension().to_lower(); if (ext == "tscn") { @@ -1400,8 +1631,8 @@ String ResourceFormatLoaderText::get_resource_type(const String &p_path) const { // ...for anything else must test... - FileAccess *f = FileAccess::open(p_path, FileAccess::READ); - if (!f) { + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ); + if (f.is_null()) { return ""; //could not read } @@ -1419,8 +1650,8 @@ ResourceUID::ID ResourceFormatLoaderText::get_resource_uid(const String &p_path) return ResourceUID::INVALID_ID; } - FileAccess *f = FileAccess::open(p_path, FileAccess::READ); - if (!f) { + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ); + if (f.is_null()) { return ResourceUID::INVALID_ID; //could not read } @@ -1431,8 +1662,8 @@ ResourceUID::ID ResourceFormatLoaderText::get_resource_uid(const String &p_path) } void ResourceFormatLoaderText::get_dependencies(const String &p_path, List<String> *p_dependencies, bool p_add_types) { - FileAccess *f = FileAccess::open(p_path, FileAccess::READ); - if (!f) { + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ); + if (f.is_null()) { ERR_FAIL(); } @@ -1442,23 +1673,34 @@ void ResourceFormatLoaderText::get_dependencies(const String &p_path, List<Strin loader.get_dependencies(f, p_dependencies, p_add_types); } -Error ResourceFormatLoaderText::rename_dependencies(const String &p_path, const Map<String, String> &p_map) { - FileAccess *f = FileAccess::open(p_path, FileAccess::READ); - if (!f) { - ERR_FAIL_V(ERR_CANT_OPEN); +Error ResourceFormatLoaderText::rename_dependencies(const String &p_path, const HashMap<String, String> &p_map) { + Error err = OK; + { + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ); + if (f.is_null()) { + ERR_FAIL_V(ERR_CANT_OPEN); + } + + ResourceLoaderText loader; + loader.local_path = ProjectSettings::get_singleton()->localize_path(p_path); + loader.res_path = loader.local_path; + err = loader.rename_dependencies(f, p_path, p_map); } - ResourceLoaderText loader; - loader.local_path = ProjectSettings::get_singleton()->localize_path(p_path); - loader.res_path = loader.local_path; - return loader.rename_dependencies(f, p_path, p_map); + if (err == OK) { + Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_RESOURCES); + da->remove(p_path); + da->rename(p_path + ".depren", p_path); + } + + return err; } ResourceFormatLoaderText *ResourceFormatLoaderText::singleton = nullptr; Error ResourceFormatLoaderText::convert_file_to_binary(const String &p_src_path, const String &p_dst_path) { Error err; - FileAccess *f = FileAccess::open(p_src_path, FileAccess::READ, &err); + Ref<FileAccess> f = FileAccess::open(p_src_path, FileAccess::READ, &err); ERR_FAIL_COND_V_MSG(err != OK, ERR_CANT_OPEN, "Cannot open file '" + p_src_path + "'."); @@ -1467,7 +1709,7 @@ Error ResourceFormatLoaderText::convert_file_to_binary(const String &p_src_path, loader.local_path = ProjectSettings::get_singleton()->localize_path(path); loader.res_path = loader.local_path; loader.open(f); - return loader.save_as_binary(f, p_dst_path); + return loader.save_as_binary(p_dst_path); } /*****************************************************************************************************/ @@ -1481,24 +1723,24 @@ Error ResourceFormatLoaderText::convert_file_to_binary(const String &p_src_path, /*****************************************************************************************************/ /*****************************************************************************************************/ -String ResourceFormatSaverTextInstance::_write_resources(void *ud, const RES &p_resource) { - ResourceFormatSaverTextInstance *rsi = (ResourceFormatSaverTextInstance *)ud; +String ResourceFormatSaverTextInstance::_write_resources(void *ud, const Ref<Resource> &p_resource) { + ResourceFormatSaverTextInstance *rsi = static_cast<ResourceFormatSaverTextInstance *>(ud); return rsi->_write_resource(p_resource); } -String ResourceFormatSaverTextInstance::_write_resource(const RES &res) { +String ResourceFormatSaverTextInstance::_write_resource(const Ref<Resource> &res) { if (external_resources.has(res)) { - return "ExtResource( \"" + external_resources[res] + "\" )"; + return "ExtResource(\"" + external_resources[res] + "\")"; } else { if (internal_resources.has(res)) { - return "SubResource( \"" + internal_resources[res] + "\" )"; - } else if (res->get_path().length() && res->get_path().find("::") == -1) { + return "SubResource(\"" + internal_resources[res] + "\")"; + } else if (!res->is_built_in()) { if (res->get_path() == local_path) { //circular reference attempt return "null"; } //external resource String path = relative_paths ? local_path.path_to_file(res->get_path()) : res->get_path(); - return "Resource( \"" + path + "\" )"; + return "Resource(\"" + path + "\")"; } else { ERR_FAIL_V_MSG("null", "Resource was not pre cached for the resource section, bug?"); //internal resource @@ -1509,13 +1751,13 @@ String ResourceFormatSaverTextInstance::_write_resource(const RES &res) { void ResourceFormatSaverTextInstance::_find_resources(const Variant &p_variant, bool p_main) { switch (p_variant.get_type()) { case Variant::OBJECT: { - RES res = p_variant; + Ref<Resource> res = p_variant; if (res.is_null() || external_resources.has(res)) { return; } - if (!p_main && (!bundle_resources) && res->get_path().length() && res->get_path().find("::") == -1) { + if (!p_main && (!bundle_resources) && !res->is_built_in()) { if (res->get_path() == local_path) { ERR_PRINT("Circular reference to resource being saved found: '" + local_path + "' will be null next time it's loaded."); return; @@ -1546,7 +1788,7 @@ void ResourceFormatSaverTextInstance::_find_resources(const Variant &p_variant, Variant v = res->get(I->get().name); if (pi.usage & PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT) { - RES sres = v; + Ref<Resource> sres = v; if (sres.is_valid()) { NonPersistentKey npk; npk.base = res; @@ -1590,15 +1832,24 @@ void ResourceFormatSaverTextInstance::_find_resources(const Variant &p_variant, } } -Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_resource, uint32_t p_flags) { +static String _resource_get_class(Ref<Resource> p_resource) { + Ref<MissingResource> missing_resource = p_resource; + if (missing_resource.is_valid()) { + return missing_resource->get_original_class(); + } else { + return p_resource->get_class(); + } +} + +Error ResourceFormatSaverTextInstance::save(const String &p_path, const Ref<Resource> &p_resource, uint32_t p_flags) { if (p_path.ends_with(".tscn")) { packed_scene = p_resource; } Error err; - f = FileAccess::open(p_path, FileAccess::WRITE, &err); + Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::WRITE, &err); ERR_FAIL_COND_V_MSG(err, ERR_CANT_OPEN, "Cannot save file '" + p_path + "'."); - FileAccessRef _fref(f); + Ref<FileAccess> _fref(f); local_path = ProjectSettings::get_singleton()->localize_path(p_path); @@ -1631,7 +1882,7 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r { String title = packed_scene.is_valid() ? "[gd_scene " : "[gd_resource "; if (packed_scene.is_null()) { - title += "type=\"" + p_resource->get_class() + "\" "; + title += "type=\"" + _resource_get_class(p_resource) + "\" "; } int load_steps = saved_resources.size() + external_resources.size(); @@ -1652,10 +1903,10 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r #ifdef TOOLS_ENABLED // Keep order from cached ids. - Set<String> cached_ids_found; - for (KeyValue<RES, String> &E : external_resources) { + HashSet<String> cached_ids_found; + for (KeyValue<Ref<Resource>, String> &E : external_resources) { String cached_id = E.key->get_id_for_path(local_path); - if (cached_id == "" || cached_ids_found.has(cached_id)) { + if (cached_id.is_empty() || cached_ids_found.has(cached_id)) { int sep_pos = E.value.find("_"); if (sep_pos != -1) { E.value = E.value.substr(0, sep_pos + 1); // Keep the order found, for improved thread loading performance. @@ -1669,7 +1920,7 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r } } // Create IDs for non cached resources. - for (KeyValue<RES, String> &E : external_resources) { + for (KeyValue<Ref<Resource>, String> &E : external_resources) { if (cached_ids_found.has(E.value)) { // Already cached, go on. continue; } @@ -1691,14 +1942,14 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r #else // Make sure to start from one, as it makes format more readable. int counter = 1; - for (KeyValue<RES, String> &E : external_resources) { + for (KeyValue<Ref<Resource>, String> &E : external_resources) { E.value = itos(counter++); } #endif Vector<ResourceSort> sorted_er; - for (const KeyValue<RES, String> &E : external_resources) { + for (const KeyValue<Ref<Resource>, String> &E : external_resources) { ResourceSort rs; rs.resource = E.key; rs.id = E.value; @@ -1724,12 +1975,12 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r f->store_line(String()); // Separate. } - Set<String> used_unique_ids; + HashSet<String> used_unique_ids; - for (List<RES>::Element *E = saved_resources.front(); E; E = E->next()) { - RES res = E->get(); - if (E->next() && (res->get_path() == "" || res->get_path().find("::") != -1)) { - if (res->get_scene_unique_id() != "") { + for (List<Ref<Resource>>::Element *E = saved_resources.front(); E; E = E->next()) { + Ref<Resource> res = E->get(); + if (E->next() && res->is_built_in()) { + if (!res->get_scene_unique_id().is_empty()) { if (used_unique_ids.has(res->get_scene_unique_id())) { res->set_scene_unique_id(""); // Repeated. } else { @@ -1739,8 +1990,8 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r } } - for (List<RES>::Element *E = saved_resources.front(); E; E = E->next()) { - RES res = E->get(); + for (List<Ref<Resource>>::Element *E = saved_resources.front(); E; E = E->next()) { + Ref<Resource> res = E->get(); ERR_CONTINUE(!resource_set.has(res)); bool main = (E->next() == nullptr); @@ -1752,10 +2003,10 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r f->store_line("[resource]"); } else { String line = "[sub_resource "; - if (res->get_scene_unique_id() == "") { + if (res->get_scene_unique_id().is_empty()) { String new_id; while (true) { - new_id = res->get_class() + "_" + Resource::generate_scene_unique_id(); + new_id = _resource_get_class(res) + "_" + Resource::generate_scene_unique_id(); if (!used_unique_ids.has(new_id)) { break; @@ -1767,7 +2018,7 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r } String id = res->get_scene_unique_id(); - line += "type=\"" + res->get_class() + "\" id=\"" + id; + line += "type=\"" + _resource_get_class(res) + "\" id=\"" + id; f->store_line(line + "\"]"); if (takeover_paths) { res->set_path(p_path + "::" + id, true); @@ -1779,12 +2030,17 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r #endif } + Dictionary missing_resource_properties = p_resource->get_meta(META_MISSING_RESOURCES, Dictionary()); + List<PropertyInfo> property_list; res->get_property_list(&property_list); for (List<PropertyInfo>::Element *PE = property_list.front(); PE; PE = PE->next()) { if (skip_editor && PE->get().name.begins_with("__editor")) { continue; } + if (PE->get().name == META_PROPERTY_MISSING_RESOURCES) { + continue; + } if (PE->get().usage & PROPERTY_USAGE_STORAGE) { String name = PE->get().name; @@ -1799,6 +2055,15 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r } else { value = res->get(name); } + + if (PE->get().type == Variant::OBJECT && missing_resource_properties.has(PE->get().name)) { + // Was this missing resource overridden? If so do not save the old value. + Ref<Resource> ures = value; + if (ures.is_null()) { + value = missing_resource_properties[PE->get().name]; + } + } + Variant default_value = ClassDB::class_get_default_property_value(res->get_class(), name); if (default_value.get_type() != Variant::NIL && bool(Variant::evaluate(Variant::OP_EQUAL, value, default_value))) { @@ -1832,6 +2097,7 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r Ref<PackedScene> instance = state->get_node_instance(i); String instance_placeholder = state->get_node_instance_placeholder(i); Vector<StringName> groups = state->get_node_groups(i); + Vector<String> deferred_node_paths = state->get_node_deferred_nodepath_properties(i); String header = "[node"; header += " name=\"" + String(name).c_escape() + "\""; @@ -1848,6 +2114,10 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r header += " index=\"" + itos(index) + "\""; } + if (deferred_node_paths.size()) { + header += " node_paths=" + Variant(deferred_node_paths).get_construct_string(); + } + if (groups.size()) { // Write all groups on the same line as they're part of a section header. // This improves readability while not impacting VCS friendliness too much, @@ -1866,7 +2136,7 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r f->store_string(header); - if (instance_placeholder != String()) { + if (!instance_placeholder.is_empty()) { String vars; f->store_string(" instance_placeholder="); VariantWriter::write_to_string(instance_placeholder, vars, _write_resources, this); @@ -1909,6 +2179,11 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r connstr += " flags=" + itos(flags); } + int unbinds = state->get_connection_unbinds(i); + if (unbinds > 0) { + connstr += " unbinds=" + itos(unbinds); + } + Array binds = state->get_connection_binds(i); f->store_string(connstr); if (binds.size()) { @@ -1930,17 +2205,14 @@ Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &p_r } if (f->get_error() != OK && f->get_error() != ERR_FILE_EOF) { - f->close(); return ERR_CANT_CREATE; } - f->close(); - return OK; } -Error ResourceFormatSaverText::save(const String &p_path, const RES &p_resource, uint32_t p_flags) { - if (p_path.ends_with(".sct") && p_resource->get_class() != "PackedScene") { +Error ResourceFormatSaverText::save(const Ref<Resource> &p_resource, const String &p_path, uint32_t p_flags) { + if (p_path.ends_with(".tscn") && !Ref<PackedScene>(p_resource).is_valid()) { return ERR_FILE_UNRECOGNIZED; } @@ -1948,15 +2220,15 @@ Error ResourceFormatSaverText::save(const String &p_path, const RES &p_resource, return saver.save(p_path, p_resource, p_flags); } -bool ResourceFormatSaverText::recognize(const RES &p_resource) const { - return true; // all recognized! +bool ResourceFormatSaverText::recognize(const Ref<Resource> &p_resource) const { + return true; // All resources recognized! } -void ResourceFormatSaverText::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const { - if (p_resource->get_class() == "PackedScene") { - p_extensions->push_back("tscn"); //text scene +void ResourceFormatSaverText::get_recognized_extensions(const Ref<Resource> &p_resource, List<String> *p_extensions) const { + if (Ref<PackedScene>(p_resource).is_valid()) { + p_extensions->push_back("tscn"); // Text scene. } else { - p_extensions->push_back("tres"); //text resource + p_extensions->push_back("tres"); // Text resource. } } |