251 lines
8 KiB
C++
251 lines
8 KiB
C++
/*************************************************************************/
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/* engine.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 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 "engine.h"
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#include "core/authors.gen.h"
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#include "core/donors.gen.h"
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#include "core/license.gen.h"
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#include "core/version.h"
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#include "core/version_hash.gen.h"
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void Engine::set_iterations_per_second(int p_ips) {
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ERR_FAIL_COND_MSG(p_ips <= 0, "Engine iterations per second must be greater than 0.");
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ips = p_ips;
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}
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int Engine::get_iterations_per_second() const {
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return ips;
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}
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void Engine::set_physics_jitter_fix(float p_threshold) {
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if (p_threshold < 0) {
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p_threshold = 0;
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}
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physics_jitter_fix = p_threshold;
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}
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float Engine::get_physics_jitter_fix() const {
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return physics_jitter_fix;
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}
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void Engine::set_target_fps(int p_fps) {
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_target_fps = p_fps > 0 ? p_fps : 0;
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}
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int Engine::get_target_fps() const {
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return _target_fps;
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}
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uint64_t Engine::get_frames_drawn() {
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return frames_drawn;
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}
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void Engine::set_frame_delay(uint32_t p_msec) {
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_frame_delay = p_msec;
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}
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uint32_t Engine::get_frame_delay() const {
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return _frame_delay;
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}
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void Engine::set_time_scale(float p_scale) {
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_time_scale = p_scale;
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}
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float Engine::get_time_scale() const {
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return _time_scale;
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}
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void Engine::set_portals_active(bool p_active) {
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_portals_active = p_active;
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}
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Dictionary Engine::get_version_info() const {
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Dictionary dict;
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dict["major"] = VERSION_MAJOR;
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dict["minor"] = VERSION_MINOR;
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dict["patch"] = VERSION_PATCH;
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dict["hex"] = VERSION_HEX;
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dict["status"] = VERSION_STATUS;
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dict["build"] = VERSION_BUILD;
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dict["year"] = VERSION_YEAR;
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String hash = VERSION_HASH;
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dict["hash"] = hash.length() == 0 ? String("unknown") : hash;
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String stringver = String(dict["major"]) + "." + String(dict["minor"]);
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if ((int)dict["patch"] != 0) {
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stringver += "." + String(dict["patch"]);
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}
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stringver += "-" + String(dict["status"]) + " (" + String(dict["build"]) + ")";
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dict["string"] = stringver;
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return dict;
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}
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static Array array_from_info(const char *const *info_list) {
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Array arr;
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for (int i = 0; info_list[i] != nullptr; i++) {
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arr.push_back(String::utf8(info_list[i]));
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}
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return arr;
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}
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static Array array_from_info_count(const char *const *info_list, int info_count) {
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Array arr;
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for (int i = 0; i < info_count; i++) {
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arr.push_back(String::utf8(info_list[i]));
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}
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return arr;
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}
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Dictionary Engine::get_author_info() const {
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Dictionary dict;
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dict["lead_developers"] = array_from_info(AUTHORS_LEAD_DEVELOPERS);
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dict["project_managers"] = array_from_info(AUTHORS_PROJECT_MANAGERS);
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dict["founders"] = array_from_info(AUTHORS_FOUNDERS);
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dict["developers"] = array_from_info(AUTHORS_DEVELOPERS);
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return dict;
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}
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Array Engine::get_copyright_info() const {
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Array components;
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for (int component_index = 0; component_index < COPYRIGHT_INFO_COUNT; component_index++) {
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const ComponentCopyright &cp_info = COPYRIGHT_INFO[component_index];
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Dictionary component_dict;
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component_dict["name"] = String::utf8(cp_info.name);
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Array parts;
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for (int i = 0; i < cp_info.part_count; i++) {
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const ComponentCopyrightPart &cp_part = cp_info.parts[i];
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Dictionary part_dict;
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part_dict["files"] = array_from_info_count(cp_part.files, cp_part.file_count);
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part_dict["copyright"] = array_from_info_count(cp_part.copyright_statements, cp_part.copyright_count);
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part_dict["license"] = String::utf8(cp_part.license);
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parts.push_back(part_dict);
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}
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component_dict["parts"] = parts;
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components.push_back(component_dict);
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}
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return components;
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}
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Dictionary Engine::get_donor_info() const {
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Dictionary donors;
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donors["platinum_sponsors"] = array_from_info(DONORS_SPONSOR_PLATINUM);
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donors["gold_sponsors"] = array_from_info(DONORS_SPONSOR_GOLD);
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donors["silver_sponsors"] = array_from_info(DONORS_SPONSOR_SILVER);
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donors["bronze_sponsors"] = array_from_info(DONORS_SPONSOR_BRONZE);
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donors["mini_sponsors"] = array_from_info(DONORS_SPONSOR_MINI);
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donors["gold_donors"] = array_from_info(DONORS_GOLD);
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donors["silver_donors"] = array_from_info(DONORS_SILVER);
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donors["bronze_donors"] = array_from_info(DONORS_BRONZE);
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return donors;
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}
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Dictionary Engine::get_license_info() const {
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Dictionary licenses;
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for (int i = 0; i < LICENSE_COUNT; i++) {
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licenses[LICENSE_NAMES[i]] = LICENSE_BODIES[i];
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}
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return licenses;
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}
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String Engine::get_license_text() const {
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return String(GODOT_LICENSE_TEXT);
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}
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void Engine::set_print_error_messages(bool p_enabled) {
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_print_error_enabled = p_enabled;
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}
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bool Engine::is_printing_error_messages() const {
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return _print_error_enabled;
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}
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void Engine::add_singleton(const Singleton &p_singleton) {
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singletons.push_back(p_singleton);
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singleton_ptrs[p_singleton.name] = p_singleton.ptr;
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}
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Object *Engine::get_singleton_object(const String &p_name) const {
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const Map<StringName, Object *>::Element *E = singleton_ptrs.find(p_name);
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ERR_FAIL_COND_V_MSG(!E, nullptr, "Failed to retrieve non-existent singleton '" + p_name + "'.");
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return E->get();
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};
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bool Engine::has_singleton(const String &p_name) const {
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return singleton_ptrs.has(p_name);
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};
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void Engine::get_singletons(List<Singleton> *p_singletons) {
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for (List<Singleton>::Element *E = singletons.front(); E; E = E->next()) {
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p_singletons->push_back(E->get());
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}
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}
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Engine *Engine::singleton = nullptr;
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Engine *Engine::get_singleton() {
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return singleton;
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}
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Engine::Engine() {
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singleton = this;
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frames_drawn = 0;
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ips = 60;
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physics_jitter_fix = 0.5;
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_physics_interpolation_fraction = 0.0f;
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_frame_delay = 0;
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_fps = 1;
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_target_fps = 0;
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_time_scale = 1.0;
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_gpu_pixel_snap = false;
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_physics_frames = 0;
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_idle_frames = 0;
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_in_physics = false;
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_frame_ticks = 0;
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_frame_step = 0;
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editor_hint = false;
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_portals_active = false;
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}
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Engine::Singleton::Singleton(const StringName &p_name, Object *p_ptr) :
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name(p_name),
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ptr(p_ptr) {
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#ifdef DEBUG_ENABLED
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Reference *ref = Object::cast_to<Reference>(p_ptr);
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if (ref && !ref->is_referenced()) {
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WARN_PRINT("You must use Ref<> to ensure the lifetime of a Reference object intended to be used as a singleton.");
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}
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#endif
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}
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