mirror of
https://github.com/godotengine/godot.git
synced 2025-10-26 11:14:17 +00:00
8fb3697916
Removed calls to String::chr() when appending characters to Strings in Expression, Resource, and VariantParser, to avoid creating temporary Strings for each character. Also updated the Resource case to resize String up front, since size is known.
714 lines
20 KiB
C++
714 lines
20 KiB
C++
/**************************************************************************/
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/* resource.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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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.h"
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#include "core/io/resource_loader.h"
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#include "core/math/math_funcs.h"
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#include "core/math/random_pcg.h"
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#include "core/os/os.h"
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#include "scene/main/node.h" //only so casting works
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void Resource::emit_changed() {
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if (emit_changed_state != EMIT_CHANGED_UNBLOCKED) {
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emit_changed_state = EMIT_CHANGED_BLOCKED_PENDING_EMIT;
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return;
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}
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if (ResourceLoader::is_within_load() && !Thread::is_main_thread()) {
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ResourceLoader::resource_changed_emit(this);
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return;
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}
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emit_signal(CoreStringName(changed));
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}
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void Resource::_block_emit_changed() {
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if (emit_changed_state == EMIT_CHANGED_UNBLOCKED) {
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emit_changed_state = EMIT_CHANGED_BLOCKED;
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}
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}
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void Resource::_unblock_emit_changed() {
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bool emit = (emit_changed_state == EMIT_CHANGED_BLOCKED_PENDING_EMIT);
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emit_changed_state = EMIT_CHANGED_UNBLOCKED;
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if (emit) {
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emit_changed();
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}
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}
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void Resource::_resource_path_changed() {
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}
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void Resource::set_path(const String &p_path, bool p_take_over) {
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if (path_cache == p_path) {
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return;
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}
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if (p_path.is_empty()) {
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p_take_over = false; // Can't take over an empty path
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}
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{
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MutexLock lock(ResourceCache::lock);
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if (!path_cache.is_empty()) {
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ResourceCache::resources.erase(path_cache);
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}
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path_cache = "";
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Ref<Resource> existing = ResourceCache::get_ref(p_path);
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if (existing.is_valid()) {
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if (p_take_over) {
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existing->path_cache = String();
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ResourceCache::resources.erase(p_path);
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} else {
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ERR_FAIL_MSG(vformat("Another resource is loaded from path '%s' (possible cyclic resource inclusion).", p_path));
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}
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}
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path_cache = p_path;
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if (!path_cache.is_empty()) {
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ResourceCache::resources[path_cache] = this;
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}
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}
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_resource_path_changed();
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}
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String Resource::get_path() const {
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return path_cache;
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}
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void Resource::set_path_cache(const String &p_path) {
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path_cache = p_path;
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GDVIRTUAL_CALL(_set_path_cache, p_path);
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}
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static thread_local RandomPCG unique_id_gen = RandomPCG(0);
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void Resource::seed_scene_unique_id(uint32_t p_seed) {
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unique_id_gen.seed(p_seed);
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}
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String Resource::generate_scene_unique_id() {
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// Generate a unique enough hash, but still user-readable.
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// If it's not unique it does not matter because the saver will try again.
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if (unique_id_gen.get_seed() == 0) {
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OS::DateTime dt = OS::get_singleton()->get_datetime();
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uint32_t hash = hash_murmur3_one_32(OS::get_singleton()->get_ticks_usec());
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hash = hash_murmur3_one_32(dt.year, hash);
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hash = hash_murmur3_one_32(dt.month, hash);
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hash = hash_murmur3_one_32(dt.day, hash);
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hash = hash_murmur3_one_32(dt.hour, hash);
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hash = hash_murmur3_one_32(dt.minute, hash);
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hash = hash_murmur3_one_32(dt.second, hash);
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hash = hash_murmur3_one_32(Math::rand(), hash);
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unique_id_gen.seed(hash);
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}
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uint32_t random_num = unique_id_gen.rand();
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static constexpr uint32_t characters = 5;
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static constexpr uint32_t char_count = ('z' - 'a');
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static constexpr uint32_t base = char_count + ('9' - '0');
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String id;
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id.resize(characters + 1);
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char32_t *ptr = id.ptrw();
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for (uint32_t i = 0; i < characters; i++) {
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uint32_t c = random_num % base;
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if (c < char_count) {
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ptr[i] = ('a' + c);
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} else {
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ptr[i] = ('0' + (c - char_count));
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}
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random_num /= base;
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}
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ptr[characters] = '\0';
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return id;
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}
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void Resource::set_scene_unique_id(const String &p_id) {
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bool is_valid = true;
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for (int i = 0; i < p_id.length(); i++) {
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if (!is_ascii_identifier_char(p_id[i])) {
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is_valid = false;
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scene_unique_id = Resource::generate_scene_unique_id();
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break;
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}
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}
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ERR_FAIL_COND_MSG(!is_valid, "The scene unique ID must contain only letters, numbers, and underscores.");
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scene_unique_id = p_id;
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}
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String Resource::get_scene_unique_id() const {
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return scene_unique_id;
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}
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void Resource::set_name(const String &p_name) {
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name = p_name;
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emit_changed();
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}
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String Resource::get_name() const {
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return name;
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}
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void Resource::update_configuration_warning() {
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if (_update_configuration_warning) {
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_update_configuration_warning();
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}
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}
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bool Resource::editor_can_reload_from_file() {
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return true; //by default yes
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}
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void Resource::connect_changed(const Callable &p_callable, uint32_t p_flags) {
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if (ResourceLoader::is_within_load() && !Thread::is_main_thread()) {
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ResourceLoader::resource_changed_connect(this, p_callable, p_flags);
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return;
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}
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if (!is_connected(CoreStringName(changed), p_callable) || p_flags & CONNECT_REFERENCE_COUNTED) {
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connect(CoreStringName(changed), p_callable, p_flags);
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}
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}
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void Resource::disconnect_changed(const Callable &p_callable) {
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if (ResourceLoader::is_within_load() && !Thread::is_main_thread()) {
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ResourceLoader::resource_changed_disconnect(this, p_callable);
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return;
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}
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if (is_connected(CoreStringName(changed), p_callable)) {
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disconnect(CoreStringName(changed), p_callable);
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}
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}
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void Resource::reset_state() {
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GDVIRTUAL_CALL(_reset_state);
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}
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Error Resource::copy_from(const Ref<Resource> &p_resource) {
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ERR_FAIL_COND_V(p_resource.is_null(), ERR_INVALID_PARAMETER);
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if (get_class() != p_resource->get_class()) {
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return ERR_INVALID_PARAMETER;
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}
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_block_emit_changed();
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reset_state(); // May want to reset state.
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List<PropertyInfo> pi;
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p_resource->get_property_list(&pi);
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for (const PropertyInfo &E : pi) {
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if (!(E.usage & PROPERTY_USAGE_STORAGE)) {
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continue;
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}
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if (E.name == "resource_path") {
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continue; //do not change path
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}
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set(E.name, p_resource->get(E.name));
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}
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_unblock_emit_changed();
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return OK;
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}
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void Resource::reload_from_file() {
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String path = get_path();
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if (!path.is_resource_file()) {
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return;
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}
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Ref<Resource> s = ResourceLoader::load(ResourceLoader::path_remap(path), get_class(), ResourceFormatLoader::CACHE_MODE_IGNORE);
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if (s.is_null()) {
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return;
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}
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copy_from(s);
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}
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void Resource::_dupe_sub_resources(Variant &r_variant, Node *p_for_scene, HashMap<Ref<Resource>, Ref<Resource>> &p_remap_cache) {
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switch (r_variant.get_type()) {
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case Variant::ARRAY: {
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Array a = r_variant;
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for (int i = 0; i < a.size(); i++) {
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_dupe_sub_resources(a[i], p_for_scene, p_remap_cache);
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}
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} break;
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case Variant::DICTIONARY: {
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Dictionary d = r_variant;
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for (Variant &k : d.get_key_list()) {
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if (k.get_type() == Variant::OBJECT) {
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// Replace in dictionary key.
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Ref<Resource> sr = k;
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if (sr.is_valid() && sr->is_local_to_scene()) {
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if (p_remap_cache.has(sr)) {
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d[p_remap_cache[sr]] = d[k];
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d.erase(k);
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} else {
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Ref<Resource> dupe = sr->duplicate_for_local_scene(p_for_scene, p_remap_cache);
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d[dupe] = d[k];
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d.erase(k);
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p_remap_cache[sr] = dupe;
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}
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}
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} else {
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_dupe_sub_resources(k, p_for_scene, p_remap_cache);
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}
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_dupe_sub_resources(d[k], p_for_scene, p_remap_cache);
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}
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} break;
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case Variant::OBJECT: {
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Ref<Resource> sr = r_variant;
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if (sr.is_valid() && sr->is_local_to_scene()) {
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if (p_remap_cache.has(sr)) {
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r_variant = p_remap_cache[sr];
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} else {
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Ref<Resource> dupe = sr->duplicate_for_local_scene(p_for_scene, p_remap_cache);
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r_variant = dupe;
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p_remap_cache[sr] = dupe;
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}
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}
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} break;
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default: {
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}
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}
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}
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Ref<Resource> Resource::duplicate_for_local_scene(Node *p_for_scene, HashMap<Ref<Resource>, Ref<Resource>> &p_remap_cache) {
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List<PropertyInfo> plist;
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get_property_list(&plist);
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Ref<Resource> r = Object::cast_to<Resource>(ClassDB::instantiate(get_class()));
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ERR_FAIL_COND_V(r.is_null(), Ref<Resource>());
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r->local_scene = p_for_scene;
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for (const PropertyInfo &E : plist) {
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if (!(E.usage & PROPERTY_USAGE_STORAGE)) {
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continue;
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}
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Variant p = get(E.name).duplicate(true);
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_dupe_sub_resources(p, p_for_scene, p_remap_cache);
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r->set(E.name, p);
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}
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return r;
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}
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void Resource::_find_sub_resources(const Variant &p_variant, HashSet<Ref<Resource>> &p_resources_found) {
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switch (p_variant.get_type()) {
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case Variant::ARRAY: {
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Array a = p_variant;
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for (int i = 0; i < a.size(); i++) {
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_find_sub_resources(a[i], p_resources_found);
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}
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} break;
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case Variant::DICTIONARY: {
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Dictionary d = p_variant;
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for (const KeyValue<Variant, Variant> &kv : d) {
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_find_sub_resources(kv.key, p_resources_found);
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_find_sub_resources(kv.value, p_resources_found);
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}
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} break;
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case Variant::OBJECT: {
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Ref<Resource> r = p_variant;
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if (r.is_valid()) {
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p_resources_found.insert(r);
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}
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} break;
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default: {
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}
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}
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}
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void Resource::configure_for_local_scene(Node *p_for_scene, HashMap<Ref<Resource>, Ref<Resource>> &p_remap_cache) {
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List<PropertyInfo> plist;
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get_property_list(&plist);
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reset_local_to_scene();
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local_scene = p_for_scene;
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for (const PropertyInfo &E : plist) {
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if (!(E.usage & PROPERTY_USAGE_STORAGE)) {
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continue;
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}
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Variant p = get(E.name);
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HashSet<Ref<Resource>> sub_resources;
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_find_sub_resources(p, sub_resources);
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for (Ref<Resource> sr : sub_resources) {
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if (sr->is_local_to_scene()) {
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if (!p_remap_cache.has(sr)) {
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sr->configure_for_local_scene(p_for_scene, p_remap_cache);
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p_remap_cache[sr] = sr;
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}
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}
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}
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}
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}
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Ref<Resource> Resource::duplicate(bool p_subresources) const {
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List<PropertyInfo> plist;
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get_property_list(&plist);
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Ref<Resource> r = static_cast<Resource *>(ClassDB::instantiate(get_class()));
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ERR_FAIL_COND_V(r.is_null(), Ref<Resource>());
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for (const PropertyInfo &E : plist) {
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if (!(E.usage & PROPERTY_USAGE_STORAGE)) {
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continue;
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}
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Variant p = get(E.name);
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switch (p.get_type()) {
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case Variant::Type::DICTIONARY:
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case Variant::Type::ARRAY:
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case Variant::Type::PACKED_BYTE_ARRAY:
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case Variant::Type::PACKED_COLOR_ARRAY:
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case Variant::Type::PACKED_INT32_ARRAY:
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case Variant::Type::PACKED_INT64_ARRAY:
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case Variant::Type::PACKED_FLOAT32_ARRAY:
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case Variant::Type::PACKED_FLOAT64_ARRAY:
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case Variant::Type::PACKED_STRING_ARRAY:
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case Variant::Type::PACKED_VECTOR2_ARRAY:
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case Variant::Type::PACKED_VECTOR3_ARRAY:
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case Variant::Type::PACKED_VECTOR4_ARRAY: {
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r->set(E.name, p.duplicate(p_subresources));
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} break;
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case Variant::Type::OBJECT: {
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if (!(E.usage & PROPERTY_USAGE_NEVER_DUPLICATE) && (p_subresources || (E.usage & PROPERTY_USAGE_ALWAYS_DUPLICATE))) {
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Ref<Resource> sr = p;
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if (sr.is_valid()) {
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r->set(E.name, sr->duplicate(p_subresources));
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}
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} else {
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r->set(E.name, p);
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}
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} break;
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default: {
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r->set(E.name, p);
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}
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}
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}
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return r;
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}
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void Resource::_set_path(const String &p_path) {
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set_path(p_path, false);
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}
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void Resource::_take_over_path(const String &p_path) {
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set_path(p_path, true);
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}
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RID Resource::get_rid() const {
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RID ret;
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if (!GDVIRTUAL_CALL(_get_rid, ret)) {
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#ifndef DISABLE_DEPRECATED
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if (_get_extension() && _get_extension()->get_rid) {
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ret = RID::from_uint64(_get_extension()->get_rid(_get_extension_instance()));
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}
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#endif
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}
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return ret;
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}
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#ifdef TOOLS_ENABLED
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uint32_t Resource::hash_edited_version_for_preview() const {
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uint32_t hash = hash_murmur3_one_32(get_edited_version());
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List<PropertyInfo> plist;
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get_property_list(&plist);
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for (const PropertyInfo &E : plist) {
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if (E.usage & PROPERTY_USAGE_STORAGE && E.type == Variant::OBJECT && E.hint == PROPERTY_HINT_RESOURCE_TYPE) {
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Ref<Resource> res = get(E.name);
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if (res.is_valid()) {
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hash = hash_murmur3_one_32(res->hash_edited_version_for_preview(), hash);
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}
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}
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}
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return hash;
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}
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#endif
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void Resource::set_local_to_scene(bool p_enable) {
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local_to_scene = p_enable;
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}
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bool Resource::is_local_to_scene() const {
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return local_to_scene;
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}
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Node *Resource::get_local_scene() const {
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if (local_scene) {
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return local_scene;
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}
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if (_get_local_scene_func) {
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return _get_local_scene_func();
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}
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return nullptr;
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}
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void Resource::setup_local_to_scene() {
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emit_signal(SNAME("setup_local_to_scene_requested"));
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GDVIRTUAL_CALL(_setup_local_to_scene);
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}
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void Resource::reset_local_to_scene() {
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// Restores the state as if setup_local_to_scene() hadn't been called.
|
|
}
|
|
|
|
Node *(*Resource::_get_local_scene_func)() = nullptr;
|
|
void (*Resource::_update_configuration_warning)() = nullptr;
|
|
|
|
void Resource::set_as_translation_remapped(bool p_remapped) {
|
|
if (remapped_list.in_list() == p_remapped) {
|
|
return;
|
|
}
|
|
|
|
MutexLock lock(ResourceCache::lock);
|
|
|
|
if (p_remapped) {
|
|
ResourceLoader::remapped_list.add(&remapped_list);
|
|
} else {
|
|
ResourceLoader::remapped_list.remove(&remapped_list);
|
|
}
|
|
}
|
|
|
|
//helps keep IDs same number when loading/saving scenes. -1 clears ID and it Returns -1 when no id stored
|
|
void Resource::set_id_for_path(const String &p_path, const String &p_id) {
|
|
#ifdef TOOLS_ENABLED
|
|
if (p_id.is_empty()) {
|
|
ResourceCache::path_cache_lock.write_lock();
|
|
ResourceCache::resource_path_cache[p_path].erase(get_path());
|
|
ResourceCache::path_cache_lock.write_unlock();
|
|
} else {
|
|
ResourceCache::path_cache_lock.write_lock();
|
|
ResourceCache::resource_path_cache[p_path][get_path()] = p_id;
|
|
ResourceCache::path_cache_lock.write_unlock();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
String Resource::get_id_for_path(const String &p_path) const {
|
|
#ifdef TOOLS_ENABLED
|
|
ResourceCache::path_cache_lock.read_lock();
|
|
if (ResourceCache::resource_path_cache[p_path].has(get_path())) {
|
|
String result = ResourceCache::resource_path_cache[p_path][get_path()];
|
|
ResourceCache::path_cache_lock.read_unlock();
|
|
return result;
|
|
} else {
|
|
ResourceCache::path_cache_lock.read_unlock();
|
|
return "";
|
|
}
|
|
#else
|
|
return "";
|
|
#endif
|
|
}
|
|
|
|
void Resource::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_path", "path"), &Resource::_set_path);
|
|
ClassDB::bind_method(D_METHOD("take_over_path", "path"), &Resource::_take_over_path);
|
|
ClassDB::bind_method(D_METHOD("get_path"), &Resource::get_path);
|
|
ClassDB::bind_method(D_METHOD("set_path_cache", "path"), &Resource::set_path_cache);
|
|
ClassDB::bind_method(D_METHOD("set_name", "name"), &Resource::set_name);
|
|
ClassDB::bind_method(D_METHOD("get_name"), &Resource::get_name);
|
|
ClassDB::bind_method(D_METHOD("get_rid"), &Resource::get_rid);
|
|
ClassDB::bind_method(D_METHOD("set_local_to_scene", "enable"), &Resource::set_local_to_scene);
|
|
ClassDB::bind_method(D_METHOD("is_local_to_scene"), &Resource::is_local_to_scene);
|
|
ClassDB::bind_method(D_METHOD("get_local_scene"), &Resource::get_local_scene);
|
|
ClassDB::bind_method(D_METHOD("setup_local_to_scene"), &Resource::setup_local_to_scene);
|
|
ClassDB::bind_method(D_METHOD("reset_state"), &Resource::reset_state);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_id_for_path", "path", "id"), &Resource::set_id_for_path);
|
|
ClassDB::bind_method(D_METHOD("get_id_for_path", "path"), &Resource::get_id_for_path);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_built_in"), &Resource::is_built_in);
|
|
|
|
ClassDB::bind_static_method("Resource", D_METHOD("generate_scene_unique_id"), &Resource::generate_scene_unique_id);
|
|
ClassDB::bind_method(D_METHOD("set_scene_unique_id", "id"), &Resource::set_scene_unique_id);
|
|
ClassDB::bind_method(D_METHOD("get_scene_unique_id"), &Resource::get_scene_unique_id);
|
|
|
|
ClassDB::bind_method(D_METHOD("emit_changed"), &Resource::emit_changed);
|
|
|
|
ClassDB::bind_method(D_METHOD("duplicate", "subresources"), &Resource::duplicate, DEFVAL(false));
|
|
ADD_SIGNAL(MethodInfo("changed"));
|
|
ADD_SIGNAL(MethodInfo("setup_local_to_scene_requested"));
|
|
|
|
ADD_GROUP("Resource", "resource_");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "resource_local_to_scene"), "set_local_to_scene", "is_local_to_scene");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "resource_path", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR), "set_path", "get_path");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "resource_name"), "set_name", "get_name");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "resource_scene_unique_id", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NONE), "set_scene_unique_id", "get_scene_unique_id");
|
|
|
|
GDVIRTUAL_BIND(_setup_local_to_scene);
|
|
GDVIRTUAL_BIND(_get_rid);
|
|
GDVIRTUAL_BIND(_reset_state);
|
|
GDVIRTUAL_BIND(_set_path_cache, "path");
|
|
}
|
|
|
|
Resource::Resource() :
|
|
remapped_list(this) {}
|
|
|
|
Resource::~Resource() {
|
|
if (unlikely(path_cache.is_empty())) {
|
|
return;
|
|
}
|
|
|
|
MutexLock lock(ResourceCache::lock);
|
|
// Only unregister from the cache if this is the actual resource listed there.
|
|
// (Other resources can have the same value in `path_cache` if loaded with `CACHE_IGNORE`.)
|
|
HashMap<String, Resource *>::Iterator E = ResourceCache::resources.find(path_cache);
|
|
if (likely(E && E->value == this)) {
|
|
ResourceCache::resources.remove(E);
|
|
}
|
|
}
|
|
|
|
HashMap<String, Resource *> ResourceCache::resources;
|
|
#ifdef TOOLS_ENABLED
|
|
HashMap<String, HashMap<String, String>> ResourceCache::resource_path_cache;
|
|
#endif
|
|
|
|
Mutex ResourceCache::lock;
|
|
#ifdef TOOLS_ENABLED
|
|
RWLock ResourceCache::path_cache_lock;
|
|
#endif
|
|
|
|
void ResourceCache::clear() {
|
|
if (!resources.is_empty()) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
ERR_PRINT(vformat("%d resources still in use at exit.", resources.size()));
|
|
for (const KeyValue<String, Resource *> &E : resources) {
|
|
print_line(vformat("Resource still in use: %s (%s)", E.key, E.value->get_class()));
|
|
}
|
|
} else {
|
|
ERR_PRINT(vformat("%d resources still in use at exit (run with --verbose for details).", resources.size()));
|
|
}
|
|
}
|
|
|
|
resources.clear();
|
|
}
|
|
|
|
bool ResourceCache::has(const String &p_path) {
|
|
Resource **res = nullptr;
|
|
|
|
{
|
|
MutexLock mutex_lock(lock);
|
|
|
|
res = resources.getptr(p_path);
|
|
|
|
if (res && (*res)->get_reference_count() == 0) {
|
|
// This resource is in the process of being deleted, ignore its existence.
|
|
(*res)->path_cache = String();
|
|
resources.erase(p_path);
|
|
res = nullptr;
|
|
}
|
|
}
|
|
|
|
if (!res) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
Ref<Resource> ResourceCache::get_ref(const String &p_path) {
|
|
Ref<Resource> ref;
|
|
{
|
|
MutexLock mutex_lock(lock);
|
|
Resource **res = resources.getptr(p_path);
|
|
|
|
if (res) {
|
|
ref = Ref<Resource>(*res);
|
|
}
|
|
|
|
if (res && ref.is_null()) {
|
|
// This resource is in the process of being deleted, ignore its existence
|
|
(*res)->path_cache = String();
|
|
resources.erase(p_path);
|
|
res = nullptr;
|
|
}
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
void ResourceCache::get_cached_resources(List<Ref<Resource>> *p_resources) {
|
|
MutexLock mutex_lock(lock);
|
|
|
|
LocalVector<String> to_remove;
|
|
|
|
for (KeyValue<String, Resource *> &E : resources) {
|
|
Ref<Resource> ref = Ref<Resource>(E.value);
|
|
|
|
if (ref.is_null()) {
|
|
// This resource is in the process of being deleted, ignore its existence
|
|
E.value->path_cache = String();
|
|
to_remove.push_back(E.key);
|
|
continue;
|
|
}
|
|
|
|
p_resources->push_back(ref);
|
|
}
|
|
|
|
for (const String &E : to_remove) {
|
|
resources.erase(E);
|
|
}
|
|
}
|
|
|
|
int ResourceCache::get_cached_resource_count() {
|
|
MutexLock mutex_lock(lock);
|
|
return resources.size();
|
|
}
|