a7f49ac9a1
Happy new year to the wonderful Godot community! We're starting a new decade with a well-established, non-profit, free and open source game engine, and tons of further improvements in the pipeline from hundreds of contributors. Godot will keep getting better, and we're looking forward to all the games that the community will keep developing and releasing with it.
1809 lines
48 KiB
C++
1809 lines
48 KiB
C++
/*************************************************************************/
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/* resource_format_text.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "resource_format_text.h"
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#include "core/io/resource_format_binary.h"
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#include "core/os/dir_access.h"
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#include "core/project_settings.h"
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#include "core/version.h"
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//version 2: changed names for basis, aabb, poolvectors, etc.
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#define FORMAT_VERSION 2
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#include "core/os/dir_access.h"
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#include "core/version.h"
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#define _printerr() ERR_PRINT(String(res_path + ":" + itos(lines) + " - Parse Error: " + error_text).utf8().get_data());
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///
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void ResourceInteractiveLoaderText::set_local_path(const String &p_local_path) {
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res_path = p_local_path;
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}
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Ref<Resource> ResourceInteractiveLoaderText::get_resource() {
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return resource;
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}
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Error ResourceInteractiveLoaderText::_parse_sub_resource_dummy(DummyReadData *p_data, VariantParser::Stream *p_stream, Ref<Resource> &r_res, int &line, String &r_err_str) {
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VariantParser::Token token;
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_NUMBER) {
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r_err_str = "Expected number (sub-resource index)";
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return ERR_PARSE_ERROR;
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}
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int index = token.value;
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if (!p_data->resource_map.has(index)) {
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Ref<DummyResource> dr;
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dr.instance();
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dr->set_subindex(index);
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p_data->resource_map[index] = dr;
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p_data->resource_set.insert(dr);
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}
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r_res = p_data->resource_map[index];
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) {
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r_err_str = "Expected ')'";
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return ERR_PARSE_ERROR;
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}
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return OK;
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}
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Error ResourceInteractiveLoaderText::_parse_ext_resource_dummy(DummyReadData *p_data, VariantParser::Stream *p_stream, Ref<Resource> &r_res, int &line, String &r_err_str) {
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VariantParser::Token token;
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_NUMBER) {
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r_err_str = "Expected number (sub-resource index)";
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return ERR_PARSE_ERROR;
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}
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int id = token.value;
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ERR_FAIL_COND_V(!p_data->rev_external_resources.has(id), ERR_PARSE_ERROR);
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r_res = p_data->rev_external_resources[id];
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) {
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r_err_str = "Expected ')'";
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return ERR_PARSE_ERROR;
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}
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return OK;
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}
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Error ResourceInteractiveLoaderText::_parse_sub_resource(VariantParser::Stream *p_stream, Ref<Resource> &r_res, int &line, String &r_err_str) {
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VariantParser::Token token;
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_NUMBER) {
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r_err_str = "Expected number (sub-resource index)";
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return ERR_PARSE_ERROR;
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}
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int index = token.value;
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String path = local_path + "::" + itos(index);
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if (!ignore_resource_parsing) {
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if (!ResourceCache::has(path)) {
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r_err_str = "Can't load cached sub-resource: " + path;
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return ERR_PARSE_ERROR;
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}
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r_res = RES(ResourceCache::get(path));
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} else {
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r_res = RES();
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}
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) {
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r_err_str = "Expected ')'";
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return ERR_PARSE_ERROR;
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}
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return OK;
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}
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Error ResourceInteractiveLoaderText::_parse_ext_resource(VariantParser::Stream *p_stream, Ref<Resource> &r_res, int &line, String &r_err_str) {
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VariantParser::Token token;
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_NUMBER) {
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r_err_str = "Expected number (sub-resource index)";
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return ERR_PARSE_ERROR;
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}
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int id = token.value;
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if (!ignore_resource_parsing) {
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if (!ext_resources.has(id)) {
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r_err_str = "Can't load cached ext-resource #" + itos(id);
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return ERR_PARSE_ERROR;
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}
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String path = ext_resources[id].path;
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String type = ext_resources[id].type;
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if (path.find("://") == -1 && path.is_rel_path()) {
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// path is relative to file being loaded, so convert to a resource path
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path = ProjectSettings::get_singleton()->localize_path(res_path.get_base_dir().plus_file(path));
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}
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r_res = ResourceLoader::load(path, type);
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if (r_res.is_null()) {
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WARN_PRINT(String("Couldn't load external resource: " + path).utf8().get_data());
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}
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} else {
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r_res = RES();
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}
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VariantParser::get_token(p_stream, token, line, r_err_str);
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if (token.type != VariantParser::TK_PARENTHESIS_CLOSE) {
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r_err_str = "Expected ')'";
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return ERR_PARSE_ERROR;
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}
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return OK;
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}
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Ref<PackedScene> ResourceInteractiveLoaderText::_parse_node_tag(VariantParser::ResourceParser &parser) {
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Ref<PackedScene> packed_scene;
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packed_scene.instance();
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while (true) {
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if (next_tag.name == "node") {
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int parent = -1;
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int owner = -1;
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int type = -1;
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int name = -1;
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int instance = -1;
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int index = -1;
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//int base_scene=-1;
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if (next_tag.fields.has("name")) {
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name = packed_scene->get_state()->add_name(next_tag.fields["name"]);
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}
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if (next_tag.fields.has("parent")) {
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NodePath np = next_tag.fields["parent"];
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np.prepend_period(); //compatible to how it manages paths internally
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parent = packed_scene->get_state()->add_node_path(np);
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}
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if (next_tag.fields.has("type")) {
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type = packed_scene->get_state()->add_name(next_tag.fields["type"]);
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} else {
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type = SceneState::TYPE_INSTANCED; //no type? assume this was instanced
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}
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if (next_tag.fields.has("instance")) {
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instance = packed_scene->get_state()->add_value(next_tag.fields["instance"]);
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if (packed_scene->get_state()->get_node_count() == 0 && parent == -1) {
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packed_scene->get_state()->set_base_scene(instance);
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instance = -1;
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}
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}
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if (next_tag.fields.has("instance_placeholder")) {
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String path = next_tag.fields["instance_placeholder"];
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int path_v = packed_scene->get_state()->add_value(path);
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if (packed_scene->get_state()->get_node_count() == 0) {
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error = ERR_FILE_CORRUPT;
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error_text = "Instance Placeholder can't be used for inheritance.";
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_printerr();
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return Ref<PackedScene>();
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}
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instance = path_v | SceneState::FLAG_INSTANCE_IS_PLACEHOLDER;
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}
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if (next_tag.fields.has("owner")) {
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owner = packed_scene->get_state()->add_node_path(next_tag.fields["owner"]);
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} else {
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if (parent != -1 && !(type == SceneState::TYPE_INSTANCED && instance == -1))
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owner = 0; //if no owner, owner is root
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}
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if (next_tag.fields.has("index")) {
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index = next_tag.fields["index"];
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}
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int node_id = packed_scene->get_state()->add_node(parent, owner, type, name, instance, index);
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if (next_tag.fields.has("groups")) {
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Array groups = next_tag.fields["groups"];
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for (int i = 0; i < groups.size(); i++) {
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packed_scene->get_state()->add_node_group(node_id, packed_scene->get_state()->add_name(groups[i]));
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}
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}
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while (true) {
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String assign;
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Variant value;
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error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &parser);
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if (error) {
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if (error != ERR_FILE_EOF) {
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_printerr();
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return Ref<PackedScene>();
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} else {
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return packed_scene;
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}
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}
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if (assign != String()) {
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int nameidx = packed_scene->get_state()->add_name(assign);
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int valueidx = packed_scene->get_state()->add_value(value);
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packed_scene->get_state()->add_node_property(node_id, nameidx, valueidx);
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//it's assignment
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} else if (next_tag.name != String()) {
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break;
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}
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}
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} else if (next_tag.name == "connection") {
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if (!next_tag.fields.has("from")) {
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error = ERR_FILE_CORRUPT;
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error_text = "missing 'from' field from connection tag";
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return Ref<PackedScene>();
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}
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if (!next_tag.fields.has("to")) {
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error = ERR_FILE_CORRUPT;
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error_text = "missing 'to' field from connection tag";
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return Ref<PackedScene>();
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}
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if (!next_tag.fields.has("signal")) {
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error = ERR_FILE_CORRUPT;
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error_text = "missing 'signal' field from connection tag";
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return Ref<PackedScene>();
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}
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if (!next_tag.fields.has("method")) {
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error = ERR_FILE_CORRUPT;
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error_text = "missing 'method' field from connection tag";
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return Ref<PackedScene>();
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}
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NodePath from = next_tag.fields["from"];
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NodePath to = next_tag.fields["to"];
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StringName method = next_tag.fields["method"];
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StringName signal = next_tag.fields["signal"];
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int flags = CONNECT_PERSIST;
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Array binds;
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if (next_tag.fields.has("flags")) {
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flags = next_tag.fields["flags"];
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}
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if (next_tag.fields.has("binds")) {
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binds = next_tag.fields["binds"];
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}
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Vector<int> bind_ints;
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for (int i = 0; i < binds.size(); i++) {
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bind_ints.push_back(packed_scene->get_state()->add_value(binds[i]));
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}
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packed_scene->get_state()->add_connection(
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packed_scene->get_state()->add_node_path(from.simplified()),
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packed_scene->get_state()->add_node_path(to.simplified()),
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packed_scene->get_state()->add_name(signal),
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packed_scene->get_state()->add_name(method),
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flags,
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bind_ints);
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error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &parser);
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if (error) {
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if (error != ERR_FILE_EOF) {
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_printerr();
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return Ref<PackedScene>();
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} else {
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return packed_scene;
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}
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}
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} else if (next_tag.name == "editable") {
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if (!next_tag.fields.has("path")) {
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error = ERR_FILE_CORRUPT;
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error_text = "missing 'path' field from connection tag";
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_printerr();
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return Ref<PackedScene>();
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}
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NodePath path = next_tag.fields["path"];
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packed_scene->get_state()->add_editable_instance(path.simplified());
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error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &parser);
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if (error) {
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if (error != ERR_FILE_EOF) {
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_printerr();
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return Ref<PackedScene>();
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} else {
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return packed_scene;
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}
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}
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} else {
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error = ERR_FILE_CORRUPT;
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_printerr();
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return Ref<PackedScene>();
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}
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}
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return packed_scene;
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}
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Error ResourceInteractiveLoaderText::poll() {
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if (error != OK)
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return error;
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if (next_tag.name == "ext_resource") {
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if (!next_tag.fields.has("path")) {
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error = ERR_FILE_CORRUPT;
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error_text = "Missing 'path' in external resource tag";
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_printerr();
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return error;
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}
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if (!next_tag.fields.has("type")) {
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error = ERR_FILE_CORRUPT;
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error_text = "Missing 'type' in external resource tag";
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_printerr();
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return error;
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}
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if (!next_tag.fields.has("id")) {
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error = ERR_FILE_CORRUPT;
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error_text = "Missing 'id' in external resource tag";
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_printerr();
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return error;
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}
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String path = next_tag.fields["path"];
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String type = next_tag.fields["type"];
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int index = next_tag.fields["id"];
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if (path.find("://") == -1 && path.is_rel_path()) {
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// path is relative to file being loaded, so convert to a resource path
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path = ProjectSettings::get_singleton()->localize_path(local_path.get_base_dir().plus_file(path));
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}
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if (remaps.has(path)) {
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path = remaps[path];
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}
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RES res = ResourceLoader::load(path, type);
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if (res.is_null()) {
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if (ResourceLoader::get_abort_on_missing_resources()) {
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error = ERR_FILE_CORRUPT;
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error_text = "[ext_resource] referenced nonexistent resource at: " + path;
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_printerr();
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return error;
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} else {
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ResourceLoader::notify_dependency_error(local_path, path, type);
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}
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} else {
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resource_cache.push_back(res);
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#ifdef TOOLS_ENABLED
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//remember ID for saving
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res->set_id_for_path(local_path, index);
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#endif
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}
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ExtResource er;
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er.path = path;
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er.type = type;
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ext_resources[index] = er;
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error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp);
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if (error) {
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_printerr();
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}
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resource_current++;
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return error;
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} else if (next_tag.name == "sub_resource") {
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if (!next_tag.fields.has("type")) {
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error = ERR_FILE_CORRUPT;
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error_text = "Missing 'type' in external resource tag";
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_printerr();
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return error;
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}
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if (!next_tag.fields.has("id")) {
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error = ERR_FILE_CORRUPT;
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error_text = "Missing 'index' in external resource tag";
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_printerr();
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return error;
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}
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String type = next_tag.fields["type"];
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int id = next_tag.fields["id"];
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String path = local_path + "::" + itos(id);
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//bool exists=ResourceCache::has(path);
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Ref<Resource> res;
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if (!ResourceCache::has(path)) { //only if it doesn't exist
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Object *obj = ClassDB::instance(type);
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if (!obj) {
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error_text += "Can't create sub resource of type: " + type;
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_printerr();
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error = ERR_FILE_CORRUPT;
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return error;
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}
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Resource *r = Object::cast_to<Resource>(obj);
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if (!r) {
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error_text += "Can't create sub resource of type, because not a resource: " + type;
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_printerr();
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error = ERR_FILE_CORRUPT;
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return error;
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}
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res = Ref<Resource>(r);
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resource_cache.push_back(res);
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res->set_path(path);
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}
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resource_current++;
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while (true) {
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String assign;
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Variant value;
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error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &rp);
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|
|
if (error) {
|
|
_printerr();
|
|
return error;
|
|
}
|
|
|
|
if (assign != String()) {
|
|
if (res.is_valid()) {
|
|
res->set(assign, value);
|
|
}
|
|
//it's assignment
|
|
} else if (next_tag.name != String()) {
|
|
|
|
error = OK;
|
|
break;
|
|
} else {
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Premature end of file while parsing [sub_resource]";
|
|
_printerr();
|
|
return error;
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
|
|
} else if (next_tag.name == "resource") {
|
|
|
|
if (is_scene) {
|
|
|
|
error_text += "found the 'resource' tag on a scene file!";
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
return error;
|
|
}
|
|
|
|
Object *obj = ClassDB::instance(res_type);
|
|
if (!obj) {
|
|
|
|
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);
|
|
if (!r) {
|
|
|
|
error_text += "Can't create sub resource of type, because not a resource: " + res_type;
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
return error;
|
|
}
|
|
|
|
resource = Ref<Resource>(r);
|
|
|
|
resource_current++;
|
|
|
|
while (true) {
|
|
|
|
String assign;
|
|
Variant value;
|
|
|
|
error = VariantParser::parse_tag_assign_eof(&stream, lines, error_text, next_tag, assign, value, &rp);
|
|
|
|
if (error) {
|
|
if (error != ERR_FILE_EOF) {
|
|
_printerr();
|
|
} else {
|
|
if (!ResourceCache::has(res_path)) {
|
|
resource->set_path(res_path);
|
|
}
|
|
resource->set_as_translation_remapped(translation_remapped);
|
|
}
|
|
return error;
|
|
}
|
|
|
|
if (assign != String()) {
|
|
resource->set(assign, value);
|
|
//it's assignment
|
|
} else if (next_tag.name != String()) {
|
|
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Extra tag found when parsing main resource file";
|
|
_printerr();
|
|
return error;
|
|
} else {
|
|
error = ERR_FILE_EOF;
|
|
return error;
|
|
}
|
|
}
|
|
|
|
return OK;
|
|
|
|
} else if (next_tag.name == "node") {
|
|
|
|
if (!is_scene) {
|
|
|
|
error_text += "found the 'node' tag on a resource file!";
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
return error;
|
|
}
|
|
|
|
Ref<PackedScene> packed_scene = _parse_node_tag(rp);
|
|
|
|
if (!packed_scene.is_valid())
|
|
return error;
|
|
|
|
error = ERR_FILE_EOF;
|
|
//get it here
|
|
resource = packed_scene;
|
|
if (!ResourceCache::has(res_path)) {
|
|
packed_scene->set_path(res_path);
|
|
}
|
|
|
|
return error;
|
|
|
|
} else {
|
|
error_text += "Unknown tag in file: " + next_tag.name;
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
return error;
|
|
}
|
|
|
|
return OK;
|
|
}
|
|
|
|
int ResourceInteractiveLoaderText::get_stage() const {
|
|
|
|
return resource_current;
|
|
}
|
|
int ResourceInteractiveLoaderText::get_stage_count() const {
|
|
|
|
return resources_total; //+ext_resources;
|
|
}
|
|
|
|
void ResourceInteractiveLoaderText::set_translation_remapped(bool p_remapped) {
|
|
|
|
translation_remapped = p_remapped;
|
|
}
|
|
|
|
ResourceInteractiveLoaderText::ResourceInteractiveLoaderText() {
|
|
translation_remapped = false;
|
|
}
|
|
|
|
ResourceInteractiveLoaderText::~ResourceInteractiveLoaderText() {
|
|
|
|
memdelete(f);
|
|
}
|
|
|
|
void ResourceInteractiveLoaderText::get_dependencies(FileAccess *p_f, List<String> *p_dependencies, bool p_add_types) {
|
|
|
|
open(p_f);
|
|
ignore_resource_parsing = true;
|
|
ERR_FAIL_COND(error != OK);
|
|
|
|
while (next_tag.name == "ext_resource") {
|
|
|
|
if (!next_tag.fields.has("type")) {
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Missing 'type' in external resource tag";
|
|
_printerr();
|
|
return;
|
|
}
|
|
|
|
if (!next_tag.fields.has("id")) {
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Missing 'index' in external resource tag";
|
|
_printerr();
|
|
return;
|
|
}
|
|
|
|
String path = next_tag.fields["path"];
|
|
String type = next_tag.fields["type"];
|
|
|
|
if (path.find("://") == -1 && path.is_rel_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));
|
|
}
|
|
|
|
if (p_add_types) {
|
|
path += "::" + type;
|
|
}
|
|
|
|
p_dependencies->push_back(path);
|
|
|
|
Error err = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp);
|
|
|
|
if (err) {
|
|
print_line(error_text + " - " + itos(lines));
|
|
error_text = "Unexpected end of file";
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
}
|
|
}
|
|
}
|
|
|
|
Error ResourceInteractiveLoaderText::rename_dependencies(FileAccess *p_f, const String &p_path, const Map<String, String> &p_map) {
|
|
|
|
open(p_f, true);
|
|
ERR_FAIL_COND_V(error != OK, error);
|
|
ignore_resource_parsing = true;
|
|
//FileAccess
|
|
|
|
FileAccess *fw = NULL;
|
|
|
|
String base_path = local_path.get_base_dir();
|
|
|
|
uint64_t tag_end = f->get_position();
|
|
|
|
while (true) {
|
|
|
|
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)
|
|
return OK;
|
|
|
|
break;
|
|
|
|
} else {
|
|
|
|
if (!fw) {
|
|
|
|
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");
|
|
} else {
|
|
fw->store_line("[gd_resource type=\"" + res_type + "\" load_steps=" + itos(resources_total) + " format=" + itos(FORMAT_VERSION) + "]\n");
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
String path = next_tag.fields["path"];
|
|
int index = next_tag.fields["id"];
|
|
String type = next_tag.fields["type"];
|
|
|
|
bool relative = false;
|
|
if (!path.begins_with("res://")) {
|
|
path = base_path.plus_file(path).simplify_path();
|
|
relative = true;
|
|
}
|
|
|
|
if (p_map.has(path)) {
|
|
String np = p_map[path];
|
|
path = np;
|
|
}
|
|
|
|
if (relative) {
|
|
//restore relative
|
|
path = base_path.path_to_file(path);
|
|
}
|
|
|
|
fw->store_line("[ext_resource path=\"" + path + "\" type=\"" + type + "\" id=" + itos(index) + "]");
|
|
|
|
tag_end = f->get_position();
|
|
}
|
|
}
|
|
|
|
f->seek(tag_end);
|
|
|
|
uint8_t c = f->get_8();
|
|
while (!f->eof_reached()) {
|
|
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 ResourceInteractiveLoaderText::open(FileAccess *p_f, bool p_skip_first_tag) {
|
|
|
|
error = OK;
|
|
|
|
lines = 1;
|
|
f = p_f;
|
|
|
|
stream.f = f;
|
|
is_scene = false;
|
|
ignore_resource_parsing = false;
|
|
resource_current = 0;
|
|
|
|
VariantParser::Tag tag;
|
|
Error err = VariantParser::parse_tag(&stream, lines, error_text, tag);
|
|
|
|
if (err) {
|
|
|
|
error = err;
|
|
_printerr();
|
|
return;
|
|
}
|
|
|
|
if (tag.fields.has("format")) {
|
|
int fmt = tag.fields["format"];
|
|
if (fmt > FORMAT_VERSION) {
|
|
error_text = "Saved with newer format version";
|
|
_printerr();
|
|
error = ERR_PARSE_ERROR;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (tag.name == "gd_scene") {
|
|
is_scene = true;
|
|
|
|
} else if (tag.name == "gd_resource") {
|
|
if (!tag.fields.has("type")) {
|
|
error_text = "Missing 'type' field in 'gd_resource' tag";
|
|
_printerr();
|
|
error = ERR_PARSE_ERROR;
|
|
return;
|
|
}
|
|
|
|
res_type = tag.fields["type"];
|
|
|
|
} else {
|
|
error_text = "Unrecognized file type: " + tag.name;
|
|
_printerr();
|
|
error = ERR_PARSE_ERROR;
|
|
return;
|
|
}
|
|
|
|
if (tag.fields.has("load_steps")) {
|
|
resources_total = tag.fields["load_steps"];
|
|
} else {
|
|
resources_total = 0;
|
|
}
|
|
|
|
if (!p_skip_first_tag) {
|
|
|
|
err = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp);
|
|
|
|
if (err) {
|
|
error_text = "Unexpected end of file";
|
|
_printerr();
|
|
error = ERR_FILE_CORRUPT;
|
|
}
|
|
}
|
|
|
|
rp.ext_func = _parse_ext_resources;
|
|
rp.sub_func = _parse_sub_resources;
|
|
rp.func = NULL;
|
|
rp.userdata = this;
|
|
}
|
|
|
|
static void bs_save_unicode_string(FileAccess *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);
|
|
} else {
|
|
f->store_32(utf8.length() + 1);
|
|
}
|
|
f->store_buffer((const uint8_t *)utf8.get_data(), utf8.length() + 1);
|
|
}
|
|
|
|
Error ResourceInteractiveLoaderText::save_as_binary(FileAccess *p_f, const String &p_path) {
|
|
|
|
if (error)
|
|
return error;
|
|
|
|
FileAccessRef wf = FileAccess::open(p_path, FileAccess::WRITE);
|
|
if (!wf) {
|
|
return ERR_CANT_OPEN;
|
|
}
|
|
|
|
//save header compressed
|
|
static const uint8_t header[4] = { 'R', 'S', 'R', 'C' };
|
|
wf->store_buffer(header, 4);
|
|
|
|
wf->store_32(0); //endianness, little endian
|
|
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
|
|
wf->store_32(save_format_version);
|
|
|
|
bs_save_unicode_string(wf.f, is_scene ? "PackedScene" : resource_type);
|
|
wf->store_64(0); //offset to import metadata, this is no longer used
|
|
for (int i = 0; i < 14; i++)
|
|
wf->store_32(0); // reserved
|
|
|
|
wf->store_32(0); //string table size, will not be in use
|
|
size_t ext_res_count_pos = wf->get_position();
|
|
|
|
wf->store_32(0); //zero ext resources, still parsing them
|
|
|
|
//go with external resources
|
|
|
|
DummyReadData dummy_read;
|
|
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") {
|
|
|
|
if (!next_tag.fields.has("path")) {
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Missing 'path' in external resource tag";
|
|
_printerr();
|
|
return error;
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
String path = next_tag.fields["path"];
|
|
String type = next_tag.fields["type"];
|
|
int index = next_tag.fields["id"];
|
|
|
|
bs_save_unicode_string(wf.f, type);
|
|
bs_save_unicode_string(wf.f, path);
|
|
|
|
int lindex = dummy_read.external_resources.size();
|
|
Ref<DummyResource> dr;
|
|
dr.instance();
|
|
dr->set_path("res://dummy" + itos(lindex)); //anything is good to detect it for saving as external
|
|
dummy_read.external_resources[dr] = lindex;
|
|
dummy_read.rev_external_resources[index] = dr;
|
|
|
|
error = VariantParser::parse_tag(&stream, lines, error_text, next_tag, &rp);
|
|
|
|
if (error) {
|
|
_printerr();
|
|
return error;
|
|
}
|
|
}
|
|
|
|
// save external resource table
|
|
wf->seek(ext_res_count_pos);
|
|
wf->store_32(dummy_read.external_resources.size());
|
|
wf->seek_end();
|
|
|
|
//now, save resources to a separate file, for now
|
|
|
|
size_t sub_res_count_pos = wf->get_position();
|
|
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<size_t> local_offsets;
|
|
Vector<size_t> local_pointers_pos;
|
|
|
|
while (next_tag.name == "sub_resource" || next_tag.name == "resource") {
|
|
|
|
String type;
|
|
int id = -1;
|
|
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";
|
|
_printerr();
|
|
return error;
|
|
}
|
|
|
|
if (!next_tag.fields.has("id")) {
|
|
error = ERR_FILE_CORRUPT;
|
|
error_text = "Missing 'index' in external resource tag";
|
|
_printerr();
|
|
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;
|
|
}
|
|
|
|
local_offsets.push_back(wf2->get_position());
|
|
|
|
bs_save_unicode_string(wf, "local://" + itos(id));
|
|
local_pointers_pos.push_back(wf->get_position());
|
|
wf->store_64(0); //temp local offset
|
|
|
|
bs_save_unicode_string(wf2, type);
|
|
size_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 != String()) {
|
|
|
|
Map<StringName, int> empty_string_map; //unused
|
|
bs_save_unicode_string(wf2, assign, true);
|
|
ResourceFormatSaverBinaryInstance::write_variant(wf2, value, dummy_read.resource_set, dummy_read.external_resources, empty_string_map);
|
|
prop_count++;
|
|
|
|
} else if (next_tag.name != String()) {
|
|
|
|
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;
|
|
}
|
|
|
|
Ref<PackedScene> packed_scene = _parse_node_tag(rp);
|
|
|
|
if (!packed_scene.is_valid())
|
|
return error;
|
|
|
|
error = OK;
|
|
//get it here
|
|
List<PropertyInfo> props;
|
|
packed_scene->get_property_list(&props);
|
|
|
|
bs_save_unicode_string(wf, "local://0");
|
|
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");
|
|
size_t propcount_ofs = wf2->get_position();
|
|
wf2->store_32(0);
|
|
|
|
int prop_count = 0;
|
|
|
|
for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
|
|
|
|
if (!(E->get().usage & PROPERTY_USAGE_STORAGE))
|
|
continue;
|
|
|
|
String name = E->get().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_set, dummy_read.external_resources, empty_string_map);
|
|
prop_count++;
|
|
}
|
|
|
|
wf2->seek(propcount_ofs);
|
|
wf2->store_32(prop_count);
|
|
wf2->seek_end();
|
|
}
|
|
|
|
wf2->close();
|
|
|
|
size_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 ResourceInteractiveLoaderText::recognize(FileAccess *p_f) {
|
|
|
|
error = OK;
|
|
|
|
lines = 1;
|
|
f = p_f;
|
|
|
|
stream.f = f;
|
|
|
|
ignore_resource_parsing = true;
|
|
|
|
VariantParser::Tag tag;
|
|
Error err = VariantParser::parse_tag(&stream, lines, error_text, tag);
|
|
|
|
if (err) {
|
|
_printerr();
|
|
return "";
|
|
}
|
|
|
|
if (tag.fields.has("format")) {
|
|
int fmt = tag.fields["format"];
|
|
if (fmt > FORMAT_VERSION) {
|
|
error_text = "Saved with newer format version";
|
|
_printerr();
|
|
return "";
|
|
}
|
|
}
|
|
|
|
if (tag.name == "gd_scene")
|
|
return "PackedScene";
|
|
|
|
if (tag.name != "gd_resource")
|
|
return "";
|
|
|
|
if (!tag.fields.has("type")) {
|
|
error_text = "Missing 'type' field in 'gd_resource' tag";
|
|
_printerr();
|
|
return "";
|
|
}
|
|
|
|
return tag.fields["type"];
|
|
}
|
|
|
|
/////////////////////
|
|
|
|
Ref<ResourceInteractiveLoader> ResourceFormatLoaderText::load_interactive(const String &p_path, const String &p_original_path, Error *r_error) {
|
|
|
|
if (r_error)
|
|
*r_error = ERR_CANT_OPEN;
|
|
|
|
Error err;
|
|
FileAccess *f = FileAccess::open(p_path, FileAccess::READ, &err);
|
|
|
|
ERR_FAIL_COND_V_MSG(err != OK, Ref<ResourceInteractiveLoader>(), "Cannot open file '" + p_path + "'.");
|
|
|
|
Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
|
|
String path = p_original_path != "" ? p_original_path : p_path;
|
|
ria->local_path = ProjectSettings::get_singleton()->localize_path(path);
|
|
ria->res_path = ria->local_path;
|
|
//ria->set_local_path( ProjectSettings::get_singleton()->localize_path(p_path) );
|
|
ria->open(f);
|
|
|
|
return ria;
|
|
}
|
|
|
|
void ResourceFormatLoaderText::get_recognized_extensions_for_type(const String &p_type, List<String> *p_extensions) const {
|
|
|
|
if (p_type == "") {
|
|
get_recognized_extensions(p_extensions);
|
|
return;
|
|
}
|
|
|
|
if (p_type == "PackedScene")
|
|
p_extensions->push_back("tscn");
|
|
else
|
|
p_extensions->push_back("tres");
|
|
}
|
|
|
|
void ResourceFormatLoaderText::get_recognized_extensions(List<String> *p_extensions) const {
|
|
|
|
p_extensions->push_back("tscn");
|
|
p_extensions->push_back("tres");
|
|
}
|
|
|
|
bool ResourceFormatLoaderText::handles_type(const String &p_type) const {
|
|
|
|
return true;
|
|
}
|
|
String ResourceFormatLoaderText::get_resource_type(const String &p_path) const {
|
|
|
|
String ext = p_path.get_extension().to_lower();
|
|
if (ext == "tscn")
|
|
return "PackedScene";
|
|
else if (ext != "tres")
|
|
return String();
|
|
|
|
//for anyhting else must test..
|
|
|
|
FileAccess *f = FileAccess::open(p_path, FileAccess::READ);
|
|
if (!f) {
|
|
|
|
return ""; //could not rwead
|
|
}
|
|
|
|
Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
|
|
ria->local_path = ProjectSettings::get_singleton()->localize_path(p_path);
|
|
ria->res_path = ria->local_path;
|
|
//ria->set_local_path( ProjectSettings::get_singleton()->localize_path(p_path) );
|
|
String r = ria->recognize(f);
|
|
return r;
|
|
}
|
|
|
|
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) {
|
|
|
|
ERR_FAIL();
|
|
}
|
|
|
|
Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
|
|
ria->local_path = ProjectSettings::get_singleton()->localize_path(p_path);
|
|
ria->res_path = ria->local_path;
|
|
//ria->set_local_path( ProjectSettings::get_singleton()->localize_path(p_path) );
|
|
ria->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);
|
|
}
|
|
|
|
Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
|
|
ria->local_path = ProjectSettings::get_singleton()->localize_path(p_path);
|
|
ria->res_path = ria->local_path;
|
|
//ria->set_local_path( ProjectSettings::get_singleton()->localize_path(p_path) );
|
|
return ria->rename_dependencies(f, p_path, p_map);
|
|
}
|
|
|
|
ResourceFormatLoaderText *ResourceFormatLoaderText::singleton = NULL;
|
|
|
|
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);
|
|
|
|
ERR_FAIL_COND_V_MSG(err != OK, ERR_CANT_OPEN, "Cannot open file '" + p_src_path + "'.");
|
|
|
|
Ref<ResourceInteractiveLoaderText> ria = memnew(ResourceInteractiveLoaderText);
|
|
const String &path = p_src_path;
|
|
ria->local_path = ProjectSettings::get_singleton()->localize_path(path);
|
|
ria->res_path = ria->local_path;
|
|
//ria->set_local_path( ProjectSettings::get_singleton()->localize_path(p_path) );
|
|
ria->open(f);
|
|
return ria->save_as_binary(f, p_dst_path);
|
|
}
|
|
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
/*****************************************************************************************************/
|
|
|
|
String ResourceFormatSaverTextInstance::_write_resources(void *ud, const RES &p_resource) {
|
|
|
|
ResourceFormatSaverTextInstance *rsi = (ResourceFormatSaverTextInstance *)ud;
|
|
return rsi->_write_resource(p_resource);
|
|
}
|
|
|
|
String ResourceFormatSaverTextInstance::_write_resource(const RES &res) {
|
|
|
|
if (external_resources.has(res)) {
|
|
|
|
return "ExtResource( " + itos(external_resources[res]) + " )";
|
|
} else {
|
|
|
|
if (internal_resources.has(res)) {
|
|
return "SubResource( " + itos(internal_resources[res]) + " )";
|
|
} else if (res->get_path().length() && res->get_path().find("::") == -1) {
|
|
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 + "\" )";
|
|
} else {
|
|
ERR_FAIL_V_MSG("null", "Resource was not pre cached for the resource section, bug?");
|
|
//internal resource
|
|
}
|
|
}
|
|
}
|
|
|
|
void ResourceFormatSaverTextInstance::_find_resources(const Variant &p_variant, bool p_main) {
|
|
|
|
switch (p_variant.get_type()) {
|
|
case Variant::OBJECT: {
|
|
|
|
RES res = p_variant.operator RefPtr();
|
|
|
|
if (res.is_null() || external_resources.has(res))
|
|
return;
|
|
|
|
if (!p_main && (!bundle_resources) && res->get_path().length() && res->get_path().find("::") == -1) {
|
|
if (res->get_path() == local_path) {
|
|
ERR_PRINTS("Circular reference to resource being saved found: '" + local_path + "' will be null next time it's loaded.");
|
|
return;
|
|
}
|
|
int index = external_resources.size();
|
|
external_resources[res] = index;
|
|
return;
|
|
}
|
|
|
|
if (resource_set.has(res))
|
|
return;
|
|
|
|
List<PropertyInfo> property_list;
|
|
|
|
res->get_property_list(&property_list);
|
|
property_list.sort();
|
|
|
|
List<PropertyInfo>::Element *I = property_list.front();
|
|
|
|
while (I) {
|
|
|
|
PropertyInfo pi = I->get();
|
|
|
|
if (pi.usage & PROPERTY_USAGE_STORAGE) {
|
|
|
|
Variant v = res->get(I->get().name);
|
|
|
|
if (pi.usage & PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT) {
|
|
RES sres = v;
|
|
if (sres.is_valid()) {
|
|
NonPersistentKey npk;
|
|
npk.base = res;
|
|
npk.property = pi.name;
|
|
non_persistent_map[npk] = sres;
|
|
resource_set.insert(sres);
|
|
saved_resources.push_back(sres);
|
|
}
|
|
} else {
|
|
_find_resources(v);
|
|
}
|
|
}
|
|
|
|
I = I->next();
|
|
}
|
|
|
|
resource_set.insert(res); //saved after, so the children it needs are available when loaded
|
|
saved_resources.push_back(res);
|
|
|
|
} break;
|
|
case Variant::ARRAY: {
|
|
|
|
Array varray = p_variant;
|
|
int len = varray.size();
|
|
for (int i = 0; i < len; i++) {
|
|
|
|
const Variant &v = varray.get(i);
|
|
_find_resources(v);
|
|
}
|
|
|
|
} break;
|
|
case Variant::DICTIONARY: {
|
|
|
|
Dictionary d = p_variant;
|
|
List<Variant> keys;
|
|
d.get_key_list(&keys);
|
|
for (List<Variant>::Element *E = keys.front(); E; E = E->next()) {
|
|
|
|
Variant v = d[E->get()];
|
|
_find_resources(v);
|
|
}
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
Error ResourceFormatSaverTextInstance::save(const String &p_path, const RES &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);
|
|
ERR_FAIL_COND_V_MSG(err, ERR_CANT_OPEN, "Cannot save file '" + p_path + "'.");
|
|
FileAccessRef _fref(f);
|
|
|
|
local_path = ProjectSettings::get_singleton()->localize_path(p_path);
|
|
|
|
relative_paths = p_flags & ResourceSaver::FLAG_RELATIVE_PATHS;
|
|
skip_editor = p_flags & ResourceSaver::FLAG_OMIT_EDITOR_PROPERTIES;
|
|
bundle_resources = p_flags & ResourceSaver::FLAG_BUNDLE_RESOURCES;
|
|
takeover_paths = p_flags & ResourceSaver::FLAG_REPLACE_SUBRESOURCE_PATHS;
|
|
if (!p_path.begins_with("res://")) {
|
|
takeover_paths = false;
|
|
}
|
|
|
|
// save resources
|
|
_find_resources(p_resource, true);
|
|
|
|
if (packed_scene.is_valid()) {
|
|
//add instances to external resources if saving a packed scene
|
|
for (int i = 0; i < packed_scene->get_state()->get_node_count(); i++) {
|
|
if (packed_scene->get_state()->is_node_instance_placeholder(i))
|
|
continue;
|
|
|
|
Ref<PackedScene> instance = packed_scene->get_state()->get_node_instance(i);
|
|
if (instance.is_valid() && !external_resources.has(instance)) {
|
|
int index = external_resources.size();
|
|
external_resources[instance] = index;
|
|
}
|
|
}
|
|
}
|
|
|
|
{
|
|
String title = packed_scene.is_valid() ? "[gd_scene " : "[gd_resource ";
|
|
if (packed_scene.is_null())
|
|
title += "type=\"" + p_resource->get_class() + "\" ";
|
|
int load_steps = saved_resources.size() + external_resources.size();
|
|
/*
|
|
if (packed_scene.is_valid()) {
|
|
load_steps+=packed_scene->get_node_count();
|
|
}
|
|
//no, better to not use load steps from nodes, no point to that
|
|
*/
|
|
|
|
if (load_steps > 1) {
|
|
title += "load_steps=" + itos(load_steps) + " ";
|
|
}
|
|
title += "format=" + itos(FORMAT_VERSION) + "";
|
|
|
|
f->store_string(title);
|
|
f->store_line("]\n"); //one empty line
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
//keep order from cached ids
|
|
Set<int> cached_ids_found;
|
|
for (Map<RES, int>::Element *E = external_resources.front(); E; E = E->next()) {
|
|
int cached_id = E->key()->get_id_for_path(local_path);
|
|
if (cached_id < 0 || cached_ids_found.has(cached_id)) {
|
|
E->get() = -1; //reset
|
|
} else {
|
|
E->get() = cached_id;
|
|
cached_ids_found.insert(cached_id);
|
|
}
|
|
}
|
|
//create IDs for non cached resources
|
|
for (Map<RES, int>::Element *E = external_resources.front(); E; E = E->next()) {
|
|
if (cached_ids_found.has(E->get())) { //already cached, go on
|
|
continue;
|
|
}
|
|
|
|
int attempt = 1; //start from one, more readable format
|
|
while (cached_ids_found.has(attempt)) {
|
|
attempt++;
|
|
}
|
|
|
|
cached_ids_found.insert(attempt);
|
|
E->get() = attempt;
|
|
//update also in resource
|
|
Ref<Resource> res = E->key();
|
|
res->set_id_for_path(local_path, attempt);
|
|
}
|
|
#else
|
|
//make sure to start from one, as it makes format more readable
|
|
for (Map<RES, int>::Element *E = external_resources.front(); E; E = E->next()) {
|
|
E->get() = E->get() + 1;
|
|
}
|
|
#endif
|
|
|
|
Vector<ResourceSort> sorted_er;
|
|
|
|
for (Map<RES, int>::Element *E = external_resources.front(); E; E = E->next()) {
|
|
|
|
ResourceSort rs;
|
|
rs.resource = E->key();
|
|
rs.index = E->get();
|
|
sorted_er.push_back(rs);
|
|
}
|
|
|
|
sorted_er.sort();
|
|
|
|
for (int i = 0; i < sorted_er.size(); i++) {
|
|
String p = sorted_er[i].resource->get_path();
|
|
|
|
f->store_string("[ext_resource path=\"" + p + "\" type=\"" + sorted_er[i].resource->get_save_class() + "\" id=" + itos(sorted_er[i].index) + "]\n"); //bundled
|
|
}
|
|
|
|
if (external_resources.size())
|
|
f->store_line(String()); //separate
|
|
|
|
Set<int> used_indices;
|
|
|
|
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_subindex() != 0) {
|
|
if (used_indices.has(res->get_subindex())) {
|
|
res->set_subindex(0); //repeated
|
|
} else {
|
|
used_indices.insert(res->get_subindex());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (List<RES>::Element *E = saved_resources.front(); E; E = E->next()) {
|
|
|
|
RES res = E->get();
|
|
ERR_CONTINUE(!resource_set.has(res));
|
|
bool main = (E->next() == NULL);
|
|
|
|
if (main && packed_scene.is_valid())
|
|
break; //save as a scene
|
|
|
|
if (main) {
|
|
f->store_line("[resource]");
|
|
} else {
|
|
String line = "[sub_resource ";
|
|
if (res->get_subindex() == 0) {
|
|
int new_subindex = 1;
|
|
if (used_indices.size()) {
|
|
new_subindex = used_indices.back()->get() + 1;
|
|
}
|
|
|
|
res->set_subindex(new_subindex);
|
|
used_indices.insert(new_subindex);
|
|
}
|
|
|
|
int idx = res->get_subindex();
|
|
line += "type=\"" + res->get_class() + "\" id=" + itos(idx);
|
|
f->store_line(line + "]");
|
|
if (takeover_paths) {
|
|
res->set_path(p_path + "::" + itos(idx), true);
|
|
}
|
|
|
|
internal_resources[res] = idx;
|
|
#ifdef TOOLS_ENABLED
|
|
res->set_edited(false);
|
|
#endif
|
|
}
|
|
|
|
List<PropertyInfo> property_list;
|
|
res->get_property_list(&property_list);
|
|
//property_list.sort();
|
|
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().usage & PROPERTY_USAGE_STORAGE) {
|
|
|
|
String name = PE->get().name;
|
|
Variant value;
|
|
if (PE->get().usage & PROPERTY_USAGE_RESOURCE_NOT_PERSISTENT) {
|
|
NonPersistentKey npk;
|
|
npk.base = res;
|
|
npk.property = name;
|
|
if (non_persistent_map.has(npk)) {
|
|
value = non_persistent_map[npk];
|
|
}
|
|
} else {
|
|
value = res->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))) {
|
|
continue;
|
|
}
|
|
|
|
if (PE->get().type == Variant::OBJECT && value.is_zero() && !(PE->get().usage & PROPERTY_USAGE_STORE_IF_NULL))
|
|
continue;
|
|
|
|
String vars;
|
|
VariantWriter::write_to_string(value, vars, _write_resources, this);
|
|
f->store_string(name.property_name_encode() + " = " + vars + "\n");
|
|
}
|
|
}
|
|
|
|
if (E->next())
|
|
f->store_line(String());
|
|
}
|
|
|
|
if (packed_scene.is_valid()) {
|
|
//if this is a scene, save nodes and connections!
|
|
Ref<SceneState> state = packed_scene->get_state();
|
|
for (int i = 0; i < state->get_node_count(); i++) {
|
|
|
|
StringName type = state->get_node_type(i);
|
|
StringName name = state->get_node_name(i);
|
|
int index = state->get_node_index(i);
|
|
NodePath path = state->get_node_path(i, true);
|
|
NodePath owner = state->get_node_owner_path(i);
|
|
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);
|
|
|
|
String header = "[node";
|
|
header += " name=\"" + String(name).c_escape() + "\"";
|
|
if (type != StringName()) {
|
|
header += " type=\"" + String(type) + "\"";
|
|
}
|
|
if (path != NodePath()) {
|
|
header += " parent=\"" + String(path.simplified()).c_escape() + "\"";
|
|
}
|
|
if (owner != NodePath() && owner != NodePath(".")) {
|
|
header += " owner=\"" + String(owner.simplified()).c_escape() + "\"";
|
|
}
|
|
if (index >= 0) {
|
|
header += " index=\"" + itos(index) + "\"";
|
|
}
|
|
|
|
if (groups.size()) {
|
|
groups.sort_custom<StringName::AlphCompare>();
|
|
String sgroups = " groups=[\n";
|
|
for (int j = 0; j < groups.size(); j++) {
|
|
sgroups += "\"" + String(groups[j]).c_escape() + "\",\n";
|
|
}
|
|
sgroups += "]";
|
|
header += sgroups;
|
|
}
|
|
|
|
f->store_string(header);
|
|
|
|
if (instance_placeholder != String()) {
|
|
|
|
String vars;
|
|
f->store_string(" instance_placeholder=");
|
|
VariantWriter::write_to_string(instance_placeholder, vars, _write_resources, this);
|
|
f->store_string(vars);
|
|
}
|
|
|
|
if (instance.is_valid()) {
|
|
|
|
String vars;
|
|
f->store_string(" instance=");
|
|
VariantWriter::write_to_string(instance, vars, _write_resources, this);
|
|
f->store_string(vars);
|
|
}
|
|
|
|
f->store_line("]");
|
|
|
|
for (int j = 0; j < state->get_node_property_count(i); j++) {
|
|
|
|
String vars;
|
|
VariantWriter::write_to_string(state->get_node_property_value(i, j), vars, _write_resources, this);
|
|
|
|
f->store_string(String(state->get_node_property_name(i, j)).property_name_encode() + " = " + vars + "\n");
|
|
}
|
|
|
|
if (i < state->get_node_count() - 1)
|
|
f->store_line(String());
|
|
}
|
|
|
|
for (int i = 0; i < state->get_connection_count(); i++) {
|
|
|
|
String connstr = "[connection";
|
|
connstr += " signal=\"" + String(state->get_connection_signal(i)) + "\"";
|
|
connstr += " from=\"" + String(state->get_connection_source(i).simplified()) + "\"";
|
|
connstr += " to=\"" + String(state->get_connection_target(i).simplified()) + "\"";
|
|
connstr += " method=\"" + String(state->get_connection_method(i)) + "\"";
|
|
int flags = state->get_connection_flags(i);
|
|
if (flags != Object::CONNECT_PERSIST) {
|
|
connstr += " flags=" + itos(flags);
|
|
}
|
|
|
|
Array binds = state->get_connection_binds(i);
|
|
f->store_string(connstr);
|
|
if (binds.size()) {
|
|
String vars;
|
|
VariantWriter::write_to_string(binds, vars, _write_resources, this);
|
|
f->store_string(" binds= " + vars);
|
|
}
|
|
|
|
f->store_line("]");
|
|
}
|
|
|
|
Vector<NodePath> editable_instances = state->get_editable_instances();
|
|
for (int i = 0; i < editable_instances.size(); i++) {
|
|
f->store_line("\n[editable path=\"" + editable_instances[i].operator String() + "\"]");
|
|
}
|
|
}
|
|
|
|
if (f->get_error() != OK && f->get_error() != ERR_FILE_EOF) {
|
|
f->close();
|
|
return ERR_CANT_CREATE;
|
|
}
|
|
|
|
f->close();
|
|
//memdelete(f);
|
|
|
|
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") {
|
|
return ERR_FILE_UNRECOGNIZED;
|
|
}
|
|
|
|
ResourceFormatSaverTextInstance saver;
|
|
return saver.save(p_path, p_resource, p_flags);
|
|
}
|
|
|
|
bool ResourceFormatSaverText::recognize(const RES &p_resource) const {
|
|
|
|
return true; // all 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
|
|
else
|
|
p_extensions->push_back("tres"); //text resource
|
|
}
|
|
|
|
ResourceFormatSaverText *ResourceFormatSaverText::singleton = NULL;
|
|
ResourceFormatSaverText::ResourceFormatSaverText() {
|
|
singleton = this;
|
|
}
|