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virtualx-engine/main/main.cpp
lawnjelly df7fab51a3 Physics Interpolation - Flush transforms after physics tick 
Leftover transforms from the physics tick were being flushed during idle, which was causing problems for physics interpolation.

This PR flushes the transforms at the end of the physics tick when physics interpolation is active.
2022-05-04 20:30:46 +01:00

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/*************************************************************************/
/* main.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "main.h"
#include "core/crypto/crypto.h"
#include "core/input_map.h"
#include "core/io/file_access_network.h"
#include "core/io/file_access_pack.h"
#include "core/io/file_access_zip.h"
#include "core/io/image_loader.h"
#include "core/io/ip.h"
#include "core/io/resource_loader.h"
#include "core/message_queue.h"
#include "core/os/dir_access.h"
#include "core/os/os.h"
#include "core/os/time.h"
#include "core/project_settings.h"
#include "core/register_core_types.h"
#include "core/script_debugger_local.h"
#include "core/script_language.h"
#include "core/translation.h"
#include "core/version.h"
#include "drivers/register_driver_types.h"
#include "main/app_icon.gen.h"
#include "main/input_default.h"
#include "main/main_timer_sync.h"
#include "main/performance.h"
#include "main/splash.gen.h"
#include "main/tests/test_main.h"
#include "modules/register_module_types.h"
#include "platform/register_platform_apis.h"
#include "scene/debugger/script_debugger_remote.h"
#include "scene/main/scene_tree.h"
#include "scene/main/viewport.h"
#include "scene/register_scene_types.h"
#include "scene/resources/packed_scene.h"
#include "servers/arvr_server.h"
#include "servers/audio_server.h"
#include "servers/camera_server.h"
#include "servers/navigation_2d_server.h"
#include "servers/navigation_server.h"
#include "servers/physics_2d_server.h"
#include "servers/physics_server.h"
#include "servers/register_server_types.h"
#include "servers/visual_server_callbacks.h"
#ifdef TOOLS_ENABLED
#include "editor/doc/doc_data.h"
#include "editor/doc/doc_data_class_path.gen.h"
#include "editor/editor_node.h"
#include "editor/editor_settings.h"
#include "editor/editor_translation.h"
#include "editor/progress_dialog.h"
#include "editor/project_manager.h"
#ifndef NO_EDITOR_SPLASH
#include "main/splash_editor.gen.h"
#endif
#endif
/* Static members */
// Singletons
// Initialized in setup()
static Engine *engine = nullptr;
static ProjectSettings *globals = nullptr;
static InputMap *input_map = nullptr;
static TranslationServer *translation_server = nullptr;
static Performance *performance = nullptr;
static PackedData *packed_data = nullptr;
static Time *time_singleton = nullptr;
#ifdef MINIZIP_ENABLED
static ZipArchive *zip_packed_data = nullptr;
#endif
static FileAccessNetworkClient *file_access_network_client = nullptr;
static ScriptDebugger *script_debugger = nullptr;
static MessageQueue *message_queue = nullptr;
// Initialized in setup2()
static AudioServer *audio_server = nullptr;
static CameraServer *camera_server = nullptr;
static ARVRServer *arvr_server = nullptr;
static PhysicsServer *physics_server = nullptr;
static Physics2DServer *physics_2d_server = nullptr;
static VisualServerCallbacks *visual_server_callbacks = nullptr;
static NavigationServer *navigation_server = nullptr;
static Navigation2DServer *navigation_2d_server = nullptr;
// We error out if setup2() doesn't turn this true
static bool _start_success = false;
// Drivers
static int video_driver_idx = -1;
static int audio_driver_idx = -1;
// Engine config/tools
static bool editor = false;
static bool project_manager = false;
static String locale;
static bool show_help = false;
static bool auto_quit = false;
static OS::ProcessID allow_focus_steal_pid = 0;
static bool delta_sync_after_draw = false;
#ifdef TOOLS_ENABLED
static bool auto_build_solutions = false;
#endif
// Display
static OS::VideoMode video_mode;
static int init_screen = -1;
static bool init_fullscreen = false;
static bool init_maximized = false;
static bool init_windowed = false;
static bool init_always_on_top = false;
static bool init_use_custom_pos = false;
static Vector2 init_custom_pos;
static bool force_lowdpi = false;
// Debug
static bool use_debug_profiler = false;
#ifdef DEBUG_ENABLED
static bool debug_collisions = false;
static bool debug_navigation = false;
static bool debug_shader_fallbacks = false;
#endif
static int frame_delay = 0;
static bool disable_render_loop = false;
static int fixed_fps = -1;
static bool print_fps = false;
/* Helper methods */
// Used by Mono module, should likely be registered in Engine singleton instead
// FIXME: This is also not 100% accurate, `project_manager` is only true when it was requested,
// but not if e.g. we fail to load and project and fallback to the manager.
bool Main::is_project_manager() {
return project_manager;
}
static String unescape_cmdline(const String &p_str) {
return p_str.replace("%20", " ");
}
static String get_full_version_string() {
String hash = String(VERSION_HASH);
if (!hash.empty()) {
hash = "." + hash.left(9);
}
return String(VERSION_FULL_BUILD) + hash;
}
// FIXME: Could maybe be moved to PhysicsServerManager and Physics2DServerManager directly
// to have less code in main.cpp.
void initialize_physics() {
// This must be defined BEFORE the 3d physics server is created,
// otherwise it won't always show up in the project settings page.
GLOBAL_DEF("physics/3d/godot_physics/use_bvh", true);
GLOBAL_DEF("physics/3d/godot_physics/bvh_collision_margin", 0.1);
ProjectSettings::get_singleton()->set_custom_property_info("physics/3d/godot_physics/bvh_collision_margin", PropertyInfo(Variant::REAL, "physics/3d/godot_physics/bvh_collision_margin", PROPERTY_HINT_RANGE, "0.0,2.0,0.01"));
/// 3D Physics Server
physics_server = PhysicsServerManager::new_server(ProjectSettings::get_singleton()->get(PhysicsServerManager::setting_property_name));
if (!physics_server) {
// Physics server not found, Use the default physics
physics_server = PhysicsServerManager::new_default_server();
}
ERR_FAIL_COND(!physics_server);
physics_server->init();
/// 2D Physics server
physics_2d_server = Physics2DServerManager::new_server(ProjectSettings::get_singleton()->get(Physics2DServerManager::setting_property_name));
if (!physics_2d_server) {
// Physics server not found, Use the default physics
physics_2d_server = Physics2DServerManager::new_default_server();
}
ERR_FAIL_COND(!physics_2d_server);
physics_2d_server->init();
}
void finalize_physics() {
physics_server->finish();
memdelete(physics_server);
physics_2d_server->finish();
memdelete(physics_2d_server);
}
void initialize_navigation_server() {
ERR_FAIL_COND(navigation_server != nullptr);
navigation_server = NavigationServerManager::new_default_server();
navigation_2d_server = memnew(Navigation2DServer);
}
void finalize_navigation_server() {
memdelete(navigation_server);
navigation_server = nullptr;
memdelete(navigation_2d_server);
navigation_2d_server = nullptr;
}
//#define DEBUG_INIT
#ifdef DEBUG_INIT
#define MAIN_PRINT(m_txt) print_line(m_txt)
#else
#define MAIN_PRINT(m_txt)
#endif
void Main::print_help(const char *p_binary) {
print_line(String(VERSION_NAME) + " v" + get_full_version_string() + " - " + String(VERSION_WEBSITE));
OS::get_singleton()->print("Free and open source software under the terms of the MIT license.\n");
OS::get_singleton()->print("(c) 2007-2022 Juan Linietsky, Ariel Manzur.\n");
OS::get_singleton()->print("(c) 2014-2022 Godot Engine contributors.\n");
OS::get_singleton()->print("\n");
OS::get_singleton()->print("Usage: %s [options] [path to scene or 'project.godot' file]\n", p_binary);
OS::get_singleton()->print("\n");
OS::get_singleton()->print("General options:\n");
OS::get_singleton()->print(" -h, --help Display this help message.\n");
OS::get_singleton()->print(" --version Display the version string.\n");
OS::get_singleton()->print(" -v, --verbose Use verbose stdout mode.\n");
OS::get_singleton()->print(" --quiet Quiet mode, silences stdout messages. Errors are still displayed.\n");
OS::get_singleton()->print("\n");
OS::get_singleton()->print("Run options:\n");
#ifdef TOOLS_ENABLED
OS::get_singleton()->print(" -e, --editor Start the editor instead of running the scene.\n");
OS::get_singleton()->print(" -p, --project-manager Start the project manager, even if a project is auto-detected.\n");
#endif
OS::get_singleton()->print(" -q, --quit Quit after the first iteration.\n");
OS::get_singleton()->print(" -l, --language <locale> Use a specific locale (<locale> being a two-letter code).\n");
OS::get_singleton()->print(" --path <directory> Path to a project (<directory> must contain a 'project.godot' file).\n");
OS::get_singleton()->print(" -u, --upwards Scan folders upwards for project.godot file.\n");
OS::get_singleton()->print(" --main-pack <file> Path to a pack (.pck) file to load.\n");
OS::get_singleton()->print(" --render-thread <mode> Render thread mode ('unsafe', 'safe', 'separate').\n");
OS::get_singleton()->print(" --remote-fs <address> Remote filesystem (<host/IP>[:<port>] address).\n");
OS::get_singleton()->print(" --remote-fs-password <password> Password for remote filesystem.\n");
OS::get_singleton()->print(" --audio-driver <driver> Audio driver (");
for (int i = 0; i < OS::get_singleton()->get_audio_driver_count(); i++) {
if (i != 0) {
OS::get_singleton()->print(", ");
}
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_audio_driver_name(i));
}
OS::get_singleton()->print(").\n");
OS::get_singleton()->print(" --video-driver <driver> Video driver (");
for (int i = 0; i < OS::get_singleton()->get_video_driver_count(); i++) {
if (i != 0) {
OS::get_singleton()->print(", ");
}
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_video_driver_name(i));
}
OS::get_singleton()->print(").\n");
OS::get_singleton()->print("\n");
#ifndef SERVER_ENABLED
OS::get_singleton()->print("Display options:\n");
OS::get_singleton()->print(" -f, --fullscreen Request fullscreen mode.\n");
OS::get_singleton()->print(" -m, --maximized Request a maximized window.\n");
OS::get_singleton()->print(" -w, --windowed Request windowed mode.\n");
OS::get_singleton()->print(" -t, --always-on-top Request an always-on-top window.\n");
OS::get_singleton()->print(" --resolution <W>x<H> Request window resolution.\n");
OS::get_singleton()->print(" --position <X>,<Y> Request window position.\n");
OS::get_singleton()->print(" --low-dpi Force low-DPI mode (macOS and Windows only).\n");
OS::get_singleton()->print(" --no-window Run with invisible window. Useful together with --script.\n");
OS::get_singleton()->print(" --enable-vsync-via-compositor When vsync is enabled, vsync via the OS' window compositor (Windows only).\n");
OS::get_singleton()->print(" --disable-vsync-via-compositor Disable vsync via the OS' window compositor (Windows only).\n");
OS::get_singleton()->print(" --enable-delta-smoothing When vsync is enabled, enabled frame delta smoothing.\n");
OS::get_singleton()->print(" --disable-delta-smoothing Disable frame delta smoothing.\n");
OS::get_singleton()->print(" --tablet-driver Tablet input driver (");
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (i != 0) {
OS::get_singleton()->print(", ");
}
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_tablet_driver_name(i).utf8().get_data());
}
OS::get_singleton()->print(") (Windows only).\n");
OS::get_singleton()->print("\n");
#endif
OS::get_singleton()->print("Debug options:\n");
OS::get_singleton()->print(" -d, --debug Debug (local stdout debugger).\n");
OS::get_singleton()->print(" -b, --breakpoints Breakpoint list as source::line comma-separated pairs, no spaces (use %%20 instead).\n");
OS::get_singleton()->print(" --profiling Enable profiling in the script debugger.\n");
OS::get_singleton()->print(" --remote-debug <address> Remote debug (<host/IP>:<port> address).\n");
#if defined(DEBUG_ENABLED) && !defined(SERVER_ENABLED)
OS::get_singleton()->print(" --debug-collisions Show collision shapes when running the scene.\n");
OS::get_singleton()->print(" --debug-navigation Show navigation polygons when running the scene.\n");
OS::get_singleton()->print(" --debug-shader-fallbacks Use the fallbacks of the shaders which have one when running the scene (GL ES 3 only).\n");
#endif
OS::get_singleton()->print(" --frame-delay <ms> Simulate high CPU load (delay each frame by <ms> milliseconds).\n");
OS::get_singleton()->print(" --time-scale <scale> Force time scale (higher values are faster, 1.0 is normal speed).\n");
OS::get_singleton()->print(" --disable-render-loop Disable render loop so rendering only occurs when called explicitly from script.\n");
OS::get_singleton()->print(" --disable-crash-handler Disable crash handler when supported by the platform code.\n");
OS::get_singleton()->print(" --fixed-fps <fps> Force a fixed number of frames per second. This setting disables real-time synchronization.\n");
OS::get_singleton()->print(" --print-fps Print the frames per second to the stdout.\n");
OS::get_singleton()->print("\n");
OS::get_singleton()->print("Standalone tools:\n");
OS::get_singleton()->print(" -s, --script <script> Run a script.\n");
OS::get_singleton()->print(" --check-only Only parse for errors and quit (use with --script).\n");
#ifdef TOOLS_ENABLED
OS::get_singleton()->print(" --export <preset> <path> Export the project using the given preset and matching release template. The preset name should match one defined in export_presets.cfg.\n");
OS::get_singleton()->print(" <path> should be absolute or relative to the project directory, and include the filename for the binary (e.g. 'builds/game.exe'). The target directory should exist.\n");
OS::get_singleton()->print(" --export-debug <preset> <path> Same as --export, but using the debug template.\n");
OS::get_singleton()->print(" --export-pack <preset> <path> Same as --export, but only export the game pack for the given preset. The <path> extension determines whether it will be in PCK or ZIP format.\n");
OS::get_singleton()->print(" --doctool [<path>] Dump the engine API reference to the given <path> (defaults to current dir) in XML format, merging if existing files are found.\n");
OS::get_singleton()->print(" --no-docbase Disallow dumping the base types (used with --doctool).\n");
OS::get_singleton()->print(" --build-solutions Build the scripting solutions (e.g. for C# projects). Implies --editor and requires a valid project to edit.\n");
#ifdef DEBUG_METHODS_ENABLED
OS::get_singleton()->print(" --gdnative-generate-json-api Generate JSON dump of the Godot API for GDNative bindings.\n");
#endif
OS::get_singleton()->print(" --test <test> Run a unit test (");
const char **test_names = tests_get_names();
const char *comma = "";
while (*test_names) {
OS::get_singleton()->print("%s'%s'", comma, *test_names);
test_names++;
comma = ", ";
}
OS::get_singleton()->print(").\n");
#endif
}
/* Engine initialization
*
* Consists of several methods that are called by each platform's specific main(argc, argv).
* To fully understand engine init, one should therefore start from the platform's main and
* see how it calls into the Main class' methods.
*
* The initialization is typically done in 3 steps (with the setup2 step triggered either
* automatically by setup, or manually in the platform's main).
*
* - setup(execpath, argc, argv, p_second_phase) is the main entry point for all platforms,
* responsible for the initialization of all low level singletons and core types, and parsing
* command line arguments to configure things accordingly.
* If p_second_phase is true, it will chain into setup2() (default behaviour). This is
* disabled on some platforms (Android, iOS, UWP) which trigger the second step in their
* own time.
*
* - setup2(p_main_tid_override) registers high level servers and singletons, displays the
* boot splash, then registers higher level types (scene, editor, etc.).
*
* - start() is the last step and that's where command line tools can run, or the main loop
* can be created eventually and the project settings put into action. That's also where
* the editor node is created, if relevant.
* start() does it own argument parsing for a subset of the command line arguments described
* in help, it's a bit messy and should be globalized with the setup() parsing somehow.
*/
Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_phase) {
#if defined(DEBUG_ENABLED) && !defined(NO_THREADS)
check_lockless_atomics();
#endif
RID_OwnerBase::init_rid();
OS::get_singleton()->initialize_core();
engine = memnew(Engine);
MAIN_PRINT("Main: Initialize CORE");
register_core_types();
register_core_driver_types();
MAIN_PRINT("Main: Initialize Globals");
globals = memnew(ProjectSettings);
input_map = memnew(InputMap);
time_singleton = memnew(Time);
register_core_settings(); //here globals is present
translation_server = memnew(TranslationServer);
performance = memnew(Performance);
ClassDB::register_class<Performance>();
engine->add_singleton(Engine::Singleton("Performance", performance));
GLOBAL_DEF("debug/settings/crash_handler/message", String("Please include this when reporting the bug on https://github.com/godotengine/godot/issues"));
MAIN_PRINT("Main: Parse CMDLine");
/* argument parsing and main creation */
List<String> args;
List<String> main_args;
for (int i = 0; i < argc; i++) {
args.push_back(String::utf8(argv[i]));
}
List<String>::Element *I = args.front();
I = args.front();
while (I) {
I->get() = unescape_cmdline(I->get().strip_edges());
I = I->next();
}
I = args.front();
String video_driver = "";
String audio_driver = "";
String tablet_driver = "";
String project_path = ".";
bool upwards = false;
String debug_mode;
String debug_host;
bool skip_breakpoints = false;
String main_pack;
bool quiet_stdout = false;
int rtm = -1;
String remotefs;
String remotefs_pass;
Vector<String> breakpoints;
bool use_custom_res = true;
bool force_res = false;
bool saw_vsync_via_compositor_override = false;
bool delta_smoothing_override = false;
#ifdef TOOLS_ENABLED
bool found_project = false;
#endif
packed_data = PackedData::get_singleton();
if (!packed_data) {
packed_data = memnew(PackedData);
}
#ifdef MINIZIP_ENABLED
//XXX: always get_singleton() == 0x0
zip_packed_data = ZipArchive::get_singleton();
//TODO: remove this temporary fix
if (!zip_packed_data) {
zip_packed_data = memnew(ZipArchive);
}
packed_data->add_pack_source(zip_packed_data);
#endif
I = args.front();
while (I) {
#ifdef OSX_ENABLED
// Ignore the process serial number argument passed by macOS Gatekeeper.
// Otherwise, Godot would try to open a non-existent project on the first start and abort.
if (I->get().begins_with("-psn_")) {
I = I->next();
continue;
}
#endif
List<String>::Element *N = I->next();
if (I->get() == "-h" || I->get() == "--help" || I->get() == "/?") { // display help
show_help = true;
goto error;
} else if (I->get() == "--version") {
print_line(get_full_version_string());
goto error;
} else if (I->get() == "-v" || I->get() == "--verbose") { // verbose output
OS::get_singleton()->_verbose_stdout = true;
} else if (I->get() == "--quiet") { // quieter output
quiet_stdout = true;
} else if (I->get() == "--audio-driver") { // audio driver
if (I->next()) {
audio_driver = I->next()->get();
bool found = false;
for (int i = 0; i < OS::get_singleton()->get_audio_driver_count(); i++) {
if (audio_driver == OS::get_singleton()->get_audio_driver_name(i)) {
found = true;
}
}
if (!found) {
OS::get_singleton()->print("Unknown audio driver '%s', aborting.\nValid options are ", audio_driver.utf8().get_data());
for (int i = 0; i < OS::get_singleton()->get_audio_driver_count(); i++) {
if (i == OS::get_singleton()->get_audio_driver_count() - 1) {
OS::get_singleton()->print(" and ");
} else if (i != 0) {
OS::get_singleton()->print(", ");
}
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_audio_driver_name(i));
}
OS::get_singleton()->print(".\n");
goto error;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing audio driver argument, aborting.\n");
goto error;
}
} else if (I->get() == "--video-driver") { // force video driver
if (I->next()) {
video_driver = I->next()->get();
bool found = false;
for (int i = 0; i < OS::get_singleton()->get_video_driver_count(); i++) {
if (video_driver == OS::get_singleton()->get_video_driver_name(i)) {
found = true;
}
}
if (!found) {
OS::get_singleton()->print("Unknown video driver '%s', aborting.\nValid options are ", video_driver.utf8().get_data());
for (int i = 0; i < OS::get_singleton()->get_video_driver_count(); i++) {
if (i == OS::get_singleton()->get_video_driver_count() - 1) {
OS::get_singleton()->print(" and ");
} else if (i != 0) {
OS::get_singleton()->print(", ");
}
OS::get_singleton()->print("'%s'", OS::get_singleton()->get_video_driver_name(i));
}
OS::get_singleton()->print(".\n");
goto error;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing video driver argument, aborting.\n");
goto error;
}
#ifndef SERVER_ENABLED
} else if (I->get() == "-f" || I->get() == "--fullscreen") { // force fullscreen
init_fullscreen = true;
} else if (I->get() == "-m" || I->get() == "--maximized") { // force maximized window
init_maximized = true;
video_mode.maximized = true;
} else if (I->get() == "-w" || I->get() == "--windowed") { // force windowed window
init_windowed = true;
} else if (I->get() == "-t" || I->get() == "--always-on-top") { // force always-on-top window
init_always_on_top = true;
} else if (I->get() == "--resolution") { // force resolution
if (I->next()) {
String vm = I->next()->get();
if (vm.find("x") == -1) { // invalid parameter format
OS::get_singleton()->print("Invalid resolution '%s', it should be e.g. '1280x720'.\n", vm.utf8().get_data());
goto error;
}
int w = vm.get_slice("x", 0).to_int();
int h = vm.get_slice("x", 1).to_int();
if (w <= 0 || h <= 0) {
OS::get_singleton()->print("Invalid resolution '%s', width and height must be above 0.\n", vm.utf8().get_data());
goto error;
}
video_mode.width = w;
video_mode.height = h;
force_res = true;
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing resolution argument, aborting.\n");
goto error;
}
} else if (I->get() == "--position") { // set window position
if (I->next()) {
String vm = I->next()->get();
if (vm.find(",") == -1) { // invalid parameter format
OS::get_singleton()->print("Invalid position '%s', it should be e.g. '80,128'.\n", vm.utf8().get_data());
goto error;
}
int x = vm.get_slice(",", 0).to_int();
int y = vm.get_slice(",", 1).to_int();
init_custom_pos = Point2(x, y);
init_use_custom_pos = true;
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing position argument, aborting.\n");
goto error;
}
} else if (I->get() == "--low-dpi") { // force low DPI (macOS only)
force_lowdpi = true;
} else if (I->get() == "--no-window") { // run with an invisible window
OS::get_singleton()->set_no_window_mode(true);
} else if (I->get() == "--tablet-driver") {
if (I->next()) {
tablet_driver = I->next()->get();
bool found = false;
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (tablet_driver == OS::get_singleton()->get_tablet_driver_name(i)) {
found = true;
}
}
if (!found) {
OS::get_singleton()->print("Unknown tablet driver '%s', aborting.\n", tablet_driver.utf8().get_data());
goto error;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing tablet driver argument, aborting.\n");
goto error;
}
} else if (I->get() == "--enable-vsync-via-compositor") {
video_mode.vsync_via_compositor = true;
saw_vsync_via_compositor_override = true;
} else if (I->get() == "--disable-vsync-via-compositor") {
video_mode.vsync_via_compositor = false;
saw_vsync_via_compositor_override = true;
} else if (I->get() == "--enable-delta-smoothing") {
OS::get_singleton()->set_delta_smoothing(true);
delta_smoothing_override = true;
} else if (I->get() == "--disable-delta-smoothing") {
OS::get_singleton()->set_delta_smoothing(false);
delta_smoothing_override = true;
#endif
} else if (I->get() == "--profiling") { // enable profiling
use_debug_profiler = true;
} else if (I->get() == "-l" || I->get() == "--language") { // language
if (I->next()) {
locale = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing language argument, aborting.\n");
goto error;
}
} else if (I->get() == "--remote-fs") { // remote filesystem
if (I->next()) {
remotefs = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing remote filesystem address, aborting.\n");
goto error;
}
} else if (I->get() == "--remote-fs-password") { // remote filesystem password
if (I->next()) {
remotefs_pass = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing remote filesystem password, aborting.\n");
goto error;
}
} else if (I->get() == "--render-thread") { // render thread mode
if (I->next()) {
if (I->next()->get() == "safe") {
rtm = OS::RENDER_THREAD_SAFE;
} else if (I->next()->get() == "unsafe") {
rtm = OS::RENDER_THREAD_UNSAFE;
} else if (I->next()->get() == "separate") {
rtm = OS::RENDER_SEPARATE_THREAD;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing render thread mode argument, aborting.\n");
goto error;
}
#ifdef TOOLS_ENABLED
} else if (I->get() == "-e" || I->get() == "--editor") { // starts editor
editor = true;
} else if (I->get() == "-p" || I->get() == "--project-manager") { // starts project manager
project_manager = true;
} else if (I->get() == "--build-solutions") { // Build the scripting solution such C#
auto_build_solutions = true;
editor = true;
#ifdef DEBUG_METHODS_ENABLED
} else if (I->get() == "--gdnative-generate-json-api") {
// Register as an editor instance to use the GLES2 fallback automatically on hardware that doesn't support the GLES3 backend
editor = true;
// We still pass it to the main arguments since the argument handling itself is not done in this function
main_args.push_back(I->get());
#endif
} else if (I->get() == "--export" || I->get() == "--export-debug" || I->get() == "--export-pack") { // Export project
editor = true;
main_args.push_back(I->get());
#endif
} else if (I->get() == "--path") { // set path of project to start or edit
if (I->next()) {
String p = I->next()->get();
if (OS::get_singleton()->set_cwd(p) == OK) {
//nothing
} else {
project_path = I->next()->get(); //use project_path instead
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing relative or absolute path, aborting.\n");
goto error;
}
} else if (I->get() == "-u" || I->get() == "--upwards") { // scan folders upwards
upwards = true;
} else if (I->get() == "-q" || I->get() == "--quit") { // Auto quit at the end of the first main loop iteration
auto_quit = true;
} else if (I->get().ends_with("project.godot")) {
String path;
String file = I->get();
int sep = MAX(file.rfind("/"), file.rfind("\\"));
if (sep == -1) {
path = ".";
} else {
path = file.substr(0, sep);
}
if (OS::get_singleton()->set_cwd(path) == OK) {
// path already specified, don't override
} else {
project_path = path;
}
#ifdef TOOLS_ENABLED
editor = true;
#endif
} else if (I->get() == "-b" || I->get() == "--breakpoints") { // add breakpoints
if (I->next()) {
String bplist = I->next()->get();
breakpoints = bplist.split(",");
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing list of breakpoints, aborting.\n");
goto error;
}
} else if (I->get() == "--frame-delay") { // force frame delay
if (I->next()) {
frame_delay = I->next()->get().to_int();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing frame delay argument, aborting.\n");
goto error;
}
} else if (I->get() == "--time-scale") { // force time scale
if (I->next()) {
Engine::get_singleton()->set_time_scale(I->next()->get().to_double());
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing time scale argument, aborting.\n");
goto error;
}
} else if (I->get() == "--main-pack") {
if (I->next()) {
main_pack = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing path to main pack file, aborting.\n");
goto error;
};
} else if (I->get() == "-d" || I->get() == "--debug") {
debug_mode = "local";
OS::get_singleton()->_debug_stdout = true;
#if defined(DEBUG_ENABLED) && !defined(SERVER_ENABLED)
} else if (I->get() == "--debug-collisions") {
debug_collisions = true;
} else if (I->get() == "--debug-navigation") {
debug_navigation = true;
} else if (I->get() == "--debug-shader-fallbacks") {
debug_shader_fallbacks = true;
#endif
} else if (I->get() == "--remote-debug") {
if (I->next()) {
debug_mode = "remote";
debug_host = I->next()->get();
if (debug_host.find(":") == -1) { // wrong address
OS::get_singleton()->print("Invalid debug host address, it should be of the form <host/IP>:<port>.\n");
goto error;
}
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing remote debug host address, aborting.\n");
goto error;
}
} else if (I->get() == "--allow_focus_steal_pid") { // not exposed to user
if (I->next()) {
allow_focus_steal_pid = I->next()->get().to_int64();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing editor PID argument, aborting.\n");
goto error;
}
} else if (I->get() == "--disable-render-loop") {
disable_render_loop = true;
} else if (I->get() == "--fixed-fps") {
if (I->next()) {
fixed_fps = I->next()->get().to_int();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing fixed-fps argument, aborting.\n");
goto error;
}
} else if (I->get() == "--print-fps") {
print_fps = true;
} else if (I->get() == "--disable-crash-handler") {
OS::get_singleton()->disable_crash_handler();
} else if (I->get() == "--skip-breakpoints") {
skip_breakpoints = true;
} else {
main_args.push_back(I->get());
}
I = N;
}
#ifdef TOOLS_ENABLED
if (editor && project_manager) {
OS::get_singleton()->print("Error: Command line arguments implied opening both editor and project manager, which is not possible. Aborting.\n");
goto error;
}
#endif
// Network file system needs to be configured before globals, since globals are based on the
// 'project.godot' file which will only be available through the network if this is enabled
FileAccessNetwork::configure();
if (remotefs != "") {
file_access_network_client = memnew(FileAccessNetworkClient);
int port;
if (remotefs.find(":") != -1) {
port = remotefs.get_slicec(':', 1).to_int();
remotefs = remotefs.get_slicec(':', 0);
} else {
port = 6010;
}
Error err = file_access_network_client->connect(remotefs, port, remotefs_pass);
if (err) {
OS::get_singleton()->printerr("Could not connect to remotefs: %s:%i.\n", remotefs.utf8().get_data(), port);
goto error;
}
FileAccess::make_default<FileAccessNetwork>(FileAccess::ACCESS_RESOURCES);
}
if (globals->setup(project_path, main_pack, upwards, editor) == OK) {
#ifdef TOOLS_ENABLED
found_project = true;
#endif
} else {
#ifdef TOOLS_ENABLED
editor = false;
#else
const String error_msg = "Error: Couldn't load project data at path \"" + project_path + "\". Is the .pck file missing?\nIf you've renamed the executable, the associated .pck file should also be renamed to match the executable's name (without the extension).\n";
OS::get_singleton()->print("%s", error_msg.utf8().get_data());
OS::get_singleton()->alert(error_msg);
goto error;
#endif
}
// Initialize user data dir.
OS::get_singleton()->ensure_user_data_dir();
GLOBAL_DEF("memory/limits/multithreaded_server/rid_pool_prealloc", 60);
ProjectSettings::get_singleton()->set_custom_property_info("memory/limits/multithreaded_server/rid_pool_prealloc", PropertyInfo(Variant::INT, "memory/limits/multithreaded_server/rid_pool_prealloc", PROPERTY_HINT_RANGE, "0,500,1")); // No negative and limit to 500 due to crashes
GLOBAL_DEF("network/limits/debugger_stdout/max_chars_per_second", 2048);
ProjectSettings::get_singleton()->set_custom_property_info("network/limits/debugger_stdout/max_chars_per_second", PropertyInfo(Variant::INT, "network/limits/debugger_stdout/max_chars_per_second", PROPERTY_HINT_RANGE, "0, 4096, 1, or_greater"));
GLOBAL_DEF("network/limits/debugger_stdout/max_messages_per_frame", 10);
ProjectSettings::get_singleton()->set_custom_property_info("network/limits/debugger_stdout/max_messages_per_frame", PropertyInfo(Variant::INT, "network/limits/debugger_stdout/max_messages_per_frame", PROPERTY_HINT_RANGE, "0, 20, 1, or_greater"));
GLOBAL_DEF("network/limits/debugger_stdout/max_errors_per_second", 100);
ProjectSettings::get_singleton()->set_custom_property_info("network/limits/debugger_stdout/max_errors_per_second", PropertyInfo(Variant::INT, "network/limits/debugger_stdout/max_errors_per_second", PROPERTY_HINT_RANGE, "0, 200, 1, or_greater"));
GLOBAL_DEF("network/limits/debugger_stdout/max_warnings_per_second", 100);
ProjectSettings::get_singleton()->set_custom_property_info("network/limits/debugger_stdout/max_warnings_per_second", PropertyInfo(Variant::INT, "network/limits/debugger_stdout/max_warnings_per_second", PROPERTY_HINT_RANGE, "0, 200, 1, or_greater"));
if (debug_mode == "remote") {
ScriptDebuggerRemote *sdr = memnew(ScriptDebuggerRemote);
uint16_t debug_port = 6007;
if (debug_host.find(":") != -1) {
int sep_pos = debug_host.rfind(":");
debug_port = debug_host.substr(sep_pos + 1, debug_host.length()).to_int();
debug_host = debug_host.substr(0, sep_pos);
}
Error derr = sdr->connect_to_host(debug_host, debug_port);
sdr->set_skip_breakpoints(skip_breakpoints);
if (derr != OK) {
memdelete(sdr);
} else {
script_debugger = sdr;
sdr->set_allow_focus_steal_pid(allow_focus_steal_pid);
}
} else if (debug_mode == "local") {
script_debugger = memnew(ScriptDebuggerLocal);
OS::get_singleton()->initialize_debugging();
}
if (script_debugger) {
//there is a debugger, parse breakpoints
for (int i = 0; i < breakpoints.size(); i++) {
String bp = breakpoints[i];
int sp = bp.rfind(":");
ERR_CONTINUE_MSG(sp == -1, "Invalid breakpoint: '" + bp + "', expected file:line format.");
script_debugger->insert_breakpoint(bp.substr(sp + 1, bp.length()).to_int(), bp.substr(0, sp));
}
}
#ifdef TOOLS_ENABLED
if (editor) {
packed_data->set_disabled(true);
globals->set_disable_feature_overrides(true);
}
#endif
#ifdef TOOLS_ENABLED
if (editor) {
Engine::get_singleton()->set_editor_hint(true);
main_args.push_back("--editor");
if (!init_windowed) {
init_maximized = true;
video_mode.maximized = true;
}
}
if (!project_manager && !editor) {
// Determine if the project manager should be requested
project_manager = main_args.size() == 0 && !found_project;
}
#endif
// Only flush stdout in debug builds by default, as spamming `print()` will
// decrease performance if this is enabled.
GLOBAL_DEF_RST("application/run/flush_stdout_on_print", false);
GLOBAL_DEF_RST("application/run/flush_stdout_on_print.debug", true);
GLOBAL_DEF("logging/file_logging/enable_file_logging", false);
// Only file logging by default on desktop platforms as logs can't be
// accessed easily on mobile/Web platforms (if at all).
// This also prevents logs from being created for the editor instance, as feature tags
// are disabled while in the editor (even if they should logically apply).
GLOBAL_DEF("logging/file_logging/enable_file_logging.pc", true);
GLOBAL_DEF("logging/file_logging/log_path", "user://logs/godot.log");
GLOBAL_DEF("logging/file_logging/max_log_files", 5);
ProjectSettings::get_singleton()->set_custom_property_info("logging/file_logging/max_log_files", PropertyInfo(Variant::INT, "logging/file_logging/max_log_files", PROPERTY_HINT_RANGE, "0,20,1,or_greater")); //no negative numbers
if (!project_manager && !editor && FileAccess::get_create_func(FileAccess::ACCESS_USERDATA) && GLOBAL_GET("logging/file_logging/enable_file_logging")) {
// Don't create logs for the project manager as they would be written to
// the current working directory, which is inconvenient.
String base_path = GLOBAL_GET("logging/file_logging/log_path");
int max_files = GLOBAL_GET("logging/file_logging/max_log_files");
OS::get_singleton()->add_logger(memnew(RotatedFileLogger(base_path, max_files)));
}
if (main_args.size() == 0 && String(GLOBAL_DEF("application/run/main_scene", "")) == "") {
#ifdef TOOLS_ENABLED
if (!editor && !project_manager) {
#endif
const String error_msg = "Error: Can't run project: no main scene defined in the project.\n";
OS::get_singleton()->print("%s", error_msg.utf8().get_data());
OS::get_singleton()->alert(error_msg);
goto error;
#ifdef TOOLS_ENABLED
}
#endif
}
if (editor || project_manager) {
Engine::get_singleton()->set_editor_hint(true);
use_custom_res = false;
input_map->load_default(); //keys for editor
} else {
input_map->load_from_globals(); //keys for game
}
if (bool(ProjectSettings::get_singleton()->get("application/run/disable_stdout"))) {
quiet_stdout = true;
}
if (bool(ProjectSettings::get_singleton()->get("application/run/disable_stderr"))) {
_print_error_enabled = false;
};
if (quiet_stdout) {
_print_line_enabled = false;
}
Logger::set_flush_stdout_on_print(ProjectSettings::get_singleton()->get("application/run/flush_stdout_on_print"));
OS::get_singleton()->set_cmdline(execpath, main_args);
GLOBAL_DEF("rendering/quality/driver/driver_name", "GLES3");
ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/driver/driver_name", PropertyInfo(Variant::STRING, "rendering/quality/driver/driver_name", PROPERTY_HINT_ENUM, "GLES2,GLES3"));
if (video_driver == "") {
video_driver = GLOBAL_GET("rendering/quality/driver/driver_name");
}
GLOBAL_DEF("rendering/quality/driver/fallback_to_gles2", false);
// Assigning here, to be sure that it appears in docs
GLOBAL_DEF("rendering/2d/options/use_nvidia_rect_flicker_workaround", false);
GLOBAL_DEF("display/window/size/width", 1024);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/width", PropertyInfo(Variant::INT, "display/window/size/width", PROPERTY_HINT_RANGE, "0,7680,1,or_greater")); // 8K resolution
GLOBAL_DEF("display/window/size/height", 600);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/height", PropertyInfo(Variant::INT, "display/window/size/height", PROPERTY_HINT_RANGE, "0,4320,1,or_greater")); // 8K resolution
GLOBAL_DEF("display/window/size/resizable", true);
GLOBAL_DEF("display/window/size/borderless", false);
GLOBAL_DEF("display/window/size/fullscreen", false);
GLOBAL_DEF("display/window/size/always_on_top", false);
GLOBAL_DEF("display/window/size/test_width", 0);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/test_width", PropertyInfo(Variant::INT, "display/window/size/test_width", PROPERTY_HINT_RANGE, "0,7680,1,or_greater")); // 8K resolution
GLOBAL_DEF("display/window/size/test_height", 0);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/size/test_height", PropertyInfo(Variant::INT, "display/window/size/test_height", PROPERTY_HINT_RANGE, "0,4320,1,or_greater")); // 8K resolution
if (use_custom_res) {
if (!force_res) {
video_mode.width = GLOBAL_GET("display/window/size/width");
video_mode.height = GLOBAL_GET("display/window/size/height");
if (globals->has_setting("display/window/size/test_width") && globals->has_setting("display/window/size/test_height")) {
int tw = globals->get("display/window/size/test_width");
if (tw > 0) {
video_mode.width = tw;
}
int th = globals->get("display/window/size/test_height");
if (th > 0) {
video_mode.height = th;
}
}
}
video_mode.resizable = GLOBAL_GET("display/window/size/resizable");
video_mode.borderless_window = GLOBAL_GET("display/window/size/borderless");
video_mode.fullscreen = GLOBAL_GET("display/window/size/fullscreen");
video_mode.always_on_top = GLOBAL_GET("display/window/size/always_on_top");
}
if (!force_lowdpi) {
OS::get_singleton()->_allow_hidpi = GLOBAL_DEF("display/window/dpi/allow_hidpi", false);
}
video_mode.use_vsync = GLOBAL_DEF_RST("display/window/vsync/use_vsync", true);
OS::get_singleton()->_use_vsync = video_mode.use_vsync;
if (!saw_vsync_via_compositor_override) {
// If one of the command line options to enable/disable vsync via the
// window compositor ("--enable-vsync-via-compositor" or
// "--disable-vsync-via-compositor") was present then it overrides the
// project setting.
video_mode.vsync_via_compositor = GLOBAL_DEF("display/window/vsync/vsync_via_compositor", false);
}
OS::get_singleton()->_vsync_via_compositor = video_mode.vsync_via_compositor;
if (tablet_driver == "") { // specified in project.godot
tablet_driver = GLOBAL_DEF_RST_NOVAL("display/window/tablet_driver", OS::get_singleton()->get_tablet_driver_name(0));
}
for (int i = 0; i < OS::get_singleton()->get_tablet_driver_count(); i++) {
if (tablet_driver == OS::get_singleton()->get_tablet_driver_name(i)) {
OS::get_singleton()->set_current_tablet_driver(OS::get_singleton()->get_tablet_driver_name(i));
break;
}
}
if (tablet_driver == "") {
OS::get_singleton()->set_current_tablet_driver(OS::get_singleton()->get_tablet_driver_name(0));
}
OS::get_singleton()->_allow_layered = GLOBAL_DEF("display/window/per_pixel_transparency/allowed", false);
video_mode.layered = GLOBAL_DEF("display/window/per_pixel_transparency/enabled", false);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation", 2);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation.mobile", 3);
if (editor || project_manager) {
// The editor and project manager always detect and use hiDPI if needed
OS::get_singleton()->_allow_hidpi = true;
OS::get_singleton()->_allow_layered = false;
}
Engine::get_singleton()->_gpu_pixel_snap = GLOBAL_DEF_ALIAS("rendering/2d/snapping/use_gpu_pixel_snap", "rendering/quality/2d/use_pixel_snap", false);
OS::get_singleton()->_keep_screen_on = GLOBAL_DEF("display/window/energy_saving/keep_screen_on", true);
if (rtm == -1) {
rtm = GLOBAL_DEF("rendering/threads/thread_model", OS::RENDER_THREAD_SAFE);
}
GLOBAL_DEF("rendering/threads/thread_safe_bvh", false);
if (rtm >= 0 && rtm < 3) {
#ifdef NO_THREADS
rtm = OS::RENDER_THREAD_UNSAFE; // No threads available on this platform.
#else
if (editor) {
rtm = OS::RENDER_THREAD_SAFE;
}
#endif
OS::get_singleton()->_render_thread_mode = OS::RenderThreadMode(rtm);
}
/* Determine audio and video drivers */
for (int i = 0; i < OS::get_singleton()->get_video_driver_count(); i++) {
if (video_driver == OS::get_singleton()->get_video_driver_name(i)) {
video_driver_idx = i;
break;
}
}
if (video_driver_idx < 0) {
video_driver_idx = 0;
}
if (audio_driver == "") { // specified in project.godot
audio_driver = GLOBAL_DEF_RST_NOVAL("audio/driver", OS::get_singleton()->get_audio_driver_name(0));
}
for (int i = 0; i < OS::get_singleton()->get_audio_driver_count(); i++) {
if (audio_driver == OS::get_singleton()->get_audio_driver_name(i)) {
audio_driver_idx = i;
break;
}
}
if (audio_driver_idx < 0) {
audio_driver_idx = 0;
}
{
String orientation = GLOBAL_DEF("display/window/handheld/orientation", "landscape");
if (orientation == "portrait") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_PORTRAIT);
} else if (orientation == "reverse_landscape") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_REVERSE_LANDSCAPE);
} else if (orientation == "reverse_portrait") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_REVERSE_PORTRAIT);
} else if (orientation == "sensor_landscape") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_SENSOR_LANDSCAPE);
} else if (orientation == "sensor_portrait") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_SENSOR_PORTRAIT);
} else if (orientation == "sensor") {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_SENSOR);
} else {
OS::get_singleton()->set_screen_orientation(OS::SCREEN_LANDSCAPE);
}
}
Engine::get_singleton()->set_iterations_per_second(GLOBAL_DEF("physics/common/physics_fps", 60));
ProjectSettings::get_singleton()->set_custom_property_info("physics/common/physics_fps", PropertyInfo(Variant::INT, "physics/common/physics_fps", PROPERTY_HINT_RANGE, "1,1000,1"));
Engine::get_singleton()->set_physics_jitter_fix(GLOBAL_DEF("physics/common/physics_jitter_fix", 0.5));
Engine::get_singleton()->set_target_fps(GLOBAL_DEF("debug/settings/fps/force_fps", 0));
ProjectSettings::get_singleton()->set_custom_property_info("debug/settings/fps/force_fps", PropertyInfo(Variant::INT, "debug/settings/fps/force_fps", PROPERTY_HINT_RANGE, "0,1000,1"));
GLOBAL_DEF("physics/common/enable_pause_aware_picking", false);
GLOBAL_DEF("gui/common/drop_mouse_on_gui_input_disabled", false);
GLOBAL_DEF("debug/settings/stdout/print_fps", false);
GLOBAL_DEF("debug/settings/stdout/verbose_stdout", false);
GLOBAL_DEF("debug/settings/physics_interpolation/enable_warnings", true);
if (!OS::get_singleton()->_verbose_stdout) { // Not manually overridden.
OS::get_singleton()->_verbose_stdout = GLOBAL_GET("debug/settings/stdout/verbose_stdout");
}
if (frame_delay == 0) {
frame_delay = GLOBAL_DEF("application/run/frame_delay_msec", 0);
ProjectSettings::get_singleton()->set_custom_property_info("application/run/frame_delay_msec", PropertyInfo(Variant::INT, "application/run/frame_delay_msec", PROPERTY_HINT_RANGE, "0,100,1,or_greater")); // No negative numbers
}
OS::get_singleton()->set_low_processor_usage_mode(GLOBAL_DEF("application/run/low_processor_mode", false));
OS::get_singleton()->set_low_processor_usage_mode_sleep_usec(GLOBAL_DEF("application/run/low_processor_mode_sleep_usec", 6900)); // Roughly 144 FPS
ProjectSettings::get_singleton()->set_custom_property_info("application/run/low_processor_mode_sleep_usec", PropertyInfo(Variant::INT, "application/run/low_processor_mode_sleep_usec", PROPERTY_HINT_RANGE, "0,33200,1,or_greater")); // No negative numbers
delta_sync_after_draw = GLOBAL_DEF("application/run/delta_sync_after_draw", false);
GLOBAL_DEF("application/run/delta_smoothing", true);
if (!delta_smoothing_override) {
OS::get_singleton()->set_delta_smoothing(GLOBAL_GET("application/run/delta_smoothing"));
}
GLOBAL_DEF("display/window/ios/hide_home_indicator", true);
GLOBAL_DEF("input_devices/pointing/ios/touch_delay", 0.150);
Engine::get_singleton()->set_frame_delay(frame_delay);
#ifdef DEBUG_ENABLED
if (!Engine::get_singleton()->is_editor_hint()) {
GLOBAL_DEF("rendering/gles3/shaders/debug_shader_fallbacks", debug_shader_fallbacks);
ProjectSettings::get_singleton()->set_hide_from_editor("rendering/gles3/shaders/debug_shader_fallbacks", true);
}
#endif
message_queue = memnew(MessageQueue);
if (p_second_phase) {
return setup2();
}
return OK;
error:
video_driver = "";
audio_driver = "";
tablet_driver = "";
project_path = "";
args.clear();
main_args.clear();
if (show_help) {
print_help(execpath);
}
if (performance) {
memdelete(performance);
}
if (input_map) {
memdelete(input_map);
}
if (time_singleton) {
memdelete(time_singleton);
}
if (translation_server) {
memdelete(translation_server);
}
if (globals) {
memdelete(globals);
}
if (engine) {
memdelete(engine);
}
if (script_debugger) {
memdelete(script_debugger);
}
if (packed_data) {
memdelete(packed_data);
}
if (file_access_network_client) {
memdelete(file_access_network_client);
}
unregister_core_driver_types();
unregister_core_types();
OS::get_singleton()->_cmdline.clear();
if (message_queue) {
memdelete(message_queue);
}
OS::get_singleton()->finalize_core();
locale = String();
return ERR_INVALID_PARAMETER;
}
Error Main::setup2(Thread::ID p_main_tid_override) {
// Print engine name and version
print_line(String(VERSION_NAME) + " v" + get_full_version_string() + " - " + String(VERSION_WEBSITE));
#if !defined(NO_THREADS)
if (p_main_tid_override) {
Thread::main_thread_id = p_main_tid_override;
}
#endif
if (GLOBAL_GET("debug/settings/stdout/print_fps") || print_fps) {
// Print requested V-Sync mode at startup to diagnose the printed FPS not going above the monitor refresh rate.
if (OS::get_singleton()->_use_vsync && OS::get_singleton()->_vsync_via_compositor) {
#ifdef WINDOWS_ENABLED
// V-Sync via compositor is only supported on Windows.
print_line("Requested V-Sync mode: Enabled (via compositor) - FPS will likely be capped to the monitor refresh rate.");
#else
print_line("Requested V-Sync mode: Enabled - FPS will likely be capped to the monitor refresh rate.");
#endif
} else if (OS::get_singleton()->_use_vsync) {
print_line("Requested V-Sync mode: Enabled - FPS will likely be capped to the monitor refresh rate.");
} else {
print_line("Requested V-Sync mode: Disabled");
}
}
#ifdef UNIX_ENABLED
// Print warning before initializing audio.
if (OS::get_singleton()->get_environment("USER") == "root" && !OS::get_singleton()->has_environment("GODOT_SILENCE_ROOT_WARNING")) {
WARN_PRINT("Started the engine as `root`/superuser. This is a security risk, and subsystems like audio may not work correctly.\nSet the environment variable `GODOT_SILENCE_ROOT_WARNING` to 1 to silence this warning.");
}
#endif
Error err = OS::get_singleton()->initialize(video_mode, video_driver_idx, audio_driver_idx);
if (err != OK) {
return err;
}
print_line(" "); //add a blank line for readability
if (init_use_custom_pos) {
OS::get_singleton()->set_window_position(init_custom_pos);
}
// right moment to create and initialize the audio server
audio_server = memnew(AudioServer);
audio_server->init();
// also init our arvr_server from here
arvr_server = memnew(ARVRServer);
// and finally setup this property under visual_server
VisualServer::get_singleton()->set_render_loop_enabled(!disable_render_loop);
register_core_singletons();
MAIN_PRINT("Main: Setup Logo");
#if defined(JAVASCRIPT_ENABLED) || defined(ANDROID_ENABLED)
bool show_logo = false;
#else
bool show_logo = true;
#endif
if (init_screen != -1) {
OS::get_singleton()->set_current_screen(init_screen);
}
if (init_windowed) {
//do none..
} else if (init_maximized) {
OS::get_singleton()->set_window_maximized(true);
} else if (init_fullscreen) {
OS::get_singleton()->set_window_fullscreen(true);
}
if (init_always_on_top) {
OS::get_singleton()->set_window_always_on_top(true);
}
register_server_types();
MAIN_PRINT("Main: Load Boot Image");
Color clear = GLOBAL_DEF("rendering/environment/default_clear_color", Color(0.3, 0.3, 0.3));
VisualServer::get_singleton()->set_default_clear_color(clear);
if (show_logo) { //boot logo!
const bool boot_logo_image = GLOBAL_DEF("application/boot_splash/show_image", true);
const String boot_logo_path = String(GLOBAL_DEF("application/boot_splash/image", String())).strip_edges();
const bool boot_logo_scale = GLOBAL_DEF("application/boot_splash/fullsize", true);
const bool boot_logo_filter = GLOBAL_DEF("application/boot_splash/use_filter", true);
ProjectSettings::get_singleton()->set_custom_property_info("application/boot_splash/image", PropertyInfo(Variant::STRING, "application/boot_splash/image", PROPERTY_HINT_FILE, "*.png"));
Ref<Image> boot_logo;
if (boot_logo_image) {
if (boot_logo_path != String()) {
boot_logo.instance();
Error load_err = ImageLoader::load_image(boot_logo_path, boot_logo);
if (load_err)
ERR_PRINT("Non-existing or invalid boot splash at '" + boot_logo_path + "'. Loading default splash.");
}
} else {
// Create a 1×1 transparent image. This will effectively hide the splash image.
boot_logo.instance();
boot_logo->create(1, 1, false, Image::FORMAT_RGBA8);
boot_logo->lock();
boot_logo->set_pixel(0, 0, Color(0, 0, 0, 0));
boot_logo->unlock();
}
#if defined(TOOLS_ENABLED) && !defined(NO_EDITOR_SPLASH)
const Color boot_bg_color =
GLOBAL_DEF("application/boot_splash/bg_color",
(editor || project_manager) ? boot_splash_editor_bg_color : boot_splash_bg_color);
#else
const Color boot_bg_color = GLOBAL_DEF("application/boot_splash/bg_color", boot_splash_bg_color);
#endif
if (boot_logo.is_valid()) {
OS::get_singleton()->_msec_splash = OS::get_singleton()->get_ticks_msec();
VisualServer::get_singleton()->set_boot_image(boot_logo, boot_bg_color, boot_logo_scale, boot_logo_filter);
} else {
#ifndef NO_DEFAULT_BOOT_LOGO
MAIN_PRINT("Main: Create bootsplash");
#if defined(TOOLS_ENABLED) && !defined(NO_EDITOR_SPLASH)
Ref<Image> splash = (editor || project_manager) ? memnew(Image(boot_splash_editor_png)) : memnew(Image(boot_splash_png));
#else
Ref<Image> splash = memnew(Image(boot_splash_png));
#endif
MAIN_PRINT("Main: ClearColor");
VisualServer::get_singleton()->set_default_clear_color(boot_bg_color);
MAIN_PRINT("Main: Image");
VisualServer::get_singleton()->set_boot_image(splash, boot_bg_color, false);
#endif
}
#ifdef TOOLS_ENABLED
if (OS::get_singleton()->get_bundle_icon_path().empty()) {
Ref<Image> icon = memnew(Image(app_icon_png));
OS::get_singleton()->set_icon(icon);
}
#endif
}
MAIN_PRINT("Main: DCC");
VisualServer::get_singleton()->set_default_clear_color(GLOBAL_DEF("rendering/environment/default_clear_color", Color(0.3, 0.3, 0.3)));
GLOBAL_DEF("application/config/icon", String());
ProjectSettings::get_singleton()->set_custom_property_info("application/config/icon",
PropertyInfo(Variant::STRING, "application/config/icon",
PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"));
GLOBAL_DEF("application/config/macos_native_icon", String());
ProjectSettings::get_singleton()->set_custom_property_info("application/config/macos_native_icon", PropertyInfo(Variant::STRING, "application/config/macos_native_icon", PROPERTY_HINT_FILE, "*.icns"));
GLOBAL_DEF("application/config/windows_native_icon", String());
ProjectSettings::get_singleton()->set_custom_property_info("application/config/windows_native_icon", PropertyInfo(Variant::STRING, "application/config/windows_native_icon", PROPERTY_HINT_FILE, "*.ico"));
InputDefault *id = Object::cast_to<InputDefault>(Input::get_singleton());
if (id) {
agile_input_event_flushing = GLOBAL_DEF("input_devices/buffering/agile_event_flushing", false);
if (bool(GLOBAL_DEF("input_devices/pointing/emulate_touch_from_mouse", false)) && !(editor || project_manager)) {
if (!OS::get_singleton()->has_touchscreen_ui_hint()) {
//only if no touchscreen ui hint, set emulation
id->set_emulate_touch_from_mouse(true);
}
}
id->set_emulate_mouse_from_touch(bool(GLOBAL_DEF("input_devices/pointing/emulate_mouse_from_touch", true)));
}
MAIN_PRINT("Main: Load Translations and Remaps");
translation_server->setup(); //register translations, load them, etc.
if (locale != "") {
translation_server->set_locale(locale);
}
translation_server->load_translations();
ResourceLoader::load_translation_remaps(); //load remaps for resources
ResourceLoader::load_path_remaps();
MAIN_PRINT("Main: Load Scene Types");
register_scene_types();
#ifdef TOOLS_ENABLED
ClassDB::set_current_api(ClassDB::API_EDITOR);
EditorNode::register_editor_types();
ClassDB::set_current_api(ClassDB::API_CORE);
#endif
MAIN_PRINT("Main: Load Modules, Physics, Drivers, Scripts");
register_platform_apis();
register_module_types();
// Theme needs modules to be initialized so that sub-resources can be loaded.
initialize_theme();
GLOBAL_DEF("display/mouse_cursor/custom_image", String());
GLOBAL_DEF("display/mouse_cursor/custom_image_hotspot", Vector2());
GLOBAL_DEF("display/mouse_cursor/tooltip_position_offset", Point2(10, 10));
ProjectSettings::get_singleton()->set_custom_property_info("display/mouse_cursor/custom_image", PropertyInfo(Variant::STRING, "display/mouse_cursor/custom_image", PROPERTY_HINT_FILE, "*.png,*.webp"));
if (String(ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image")) != String()) {
Ref<Texture> cursor = ResourceLoader::load(ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image"));
if (cursor.is_valid()) {
Vector2 hotspot = ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image_hotspot");
Input::get_singleton()->set_custom_mouse_cursor(cursor, Input::CURSOR_ARROW, hotspot);
}
}
camera_server = CameraServer::create();
initialize_physics();
initialize_navigation_server();
register_server_singletons();
register_driver_types();
// This loads global classes, so it must happen before custom loaders and savers are registered
ScriptServer::init_languages();
audio_server->load_default_bus_layout();
if (use_debug_profiler && script_debugger) {
script_debugger->profiling_start();
}
visual_server_callbacks = memnew(VisualServerCallbacks);
VisualServer::get_singleton()->callbacks_register(visual_server_callbacks);
_start_success = true;
ClassDB::set_current_api(ClassDB::API_NONE); //no more api is registered at this point
print_verbose("CORE API HASH: " + uitos(ClassDB::get_api_hash(ClassDB::API_CORE)));
print_verbose("EDITOR API HASH: " + uitos(ClassDB::get_api_hash(ClassDB::API_EDITOR)));
MAIN_PRINT("Main: Done");
return OK;
}
// everything the main loop needs to know about frame timings
static MainTimerSync main_timer_sync;
bool Main::start() {
ERR_FAIL_COND_V(!_start_success, false);
bool hasicon = false;
String doc_tool_path;
String positional_arg;
String game_path;
String script;
String test;
bool check_only = false;
#ifdef TOOLS_ENABLED
bool doc_base = true;
String _export_preset;
bool export_debug = false;
bool export_pack_only = false;
#endif
main_timer_sync.init(OS::get_singleton()->get_ticks_usec());
List<String> args = OS::get_singleton()->get_cmdline_args();
for (int i = 0; i < args.size(); i++) {
//parameters that do not have an argument to the right
if (args[i] == "--check-only") {
check_only = true;
#ifdef TOOLS_ENABLED
} else if (args[i] == "--no-docbase") {
doc_base = false;
} else if (args[i] == "-e" || args[i] == "--editor") {
editor = true;
} else if (args[i] == "-p" || args[i] == "--project-manager") {
project_manager = true;
#endif
} else if (args[i].length() && args[i][0] != '-' && positional_arg == "") {
positional_arg = args[i];
if (args[i].ends_with(".scn") ||
args[i].ends_with(".tscn") ||
args[i].ends_with(".escn") ||
args[i].ends_with(".res") ||
args[i].ends_with(".tres")) {
// Only consider the positional argument to be a scene path if it ends with
// a file extension associated with Godot scenes. This makes it possible
// for projects to parse command-line arguments for custom CLI arguments
// or other file extensions without trouble. This can be used to implement
// "drag-and-drop onto executable" logic, which can prove helpful
// for non-game applications.
game_path = args[i];
}
}
//parameters that have an argument to the right
else if (i < (args.size() - 1)) {
bool parsed_pair = true;
if (args[i] == "-s" || args[i] == "--script") {
script = args[i + 1];
} else if (args[i] == "--test") {
test = args[i + 1];
#ifdef TOOLS_ENABLED
} else if (args[i] == "--doctool") {
doc_tool_path = args[i + 1];
if (doc_tool_path.begins_with("-")) {
// Assuming other command line arg, so default to cwd.
doc_tool_path = ".";
parsed_pair = false;
}
} else if (args[i] == "--export") {
editor = true; //needs editor
_export_preset = args[i + 1];
} else if (args[i] == "--export-debug") {
editor = true; //needs editor
_export_preset = args[i + 1];
export_debug = true;
} else if (args[i] == "--export-pack") {
editor = true;
_export_preset = args[i + 1];
export_pack_only = true;
#endif
} else {
// The parameter does not match anything known, don't skip the next argument
parsed_pair = false;
}
if (parsed_pair) {
i++;
}
} else if (args[i] == "--doctool") {
// Handle case where no path is given to --doctool.
doc_tool_path = ".";
}
}
#ifdef TOOLS_ENABLED
if (doc_tool_path != "") {
Engine::get_singleton()->set_editor_hint(true); // Needed to instance editor-only classes for their default values
// Translate the class reference only when `-l LOCALE` parameter is given.
if (!locale.empty() && locale != "en") {
load_doc_translations(locale);
}
{
DirAccessRef da = DirAccess::open(doc_tool_path);
ERR_FAIL_COND_V_MSG(!da, false, "Argument supplied to --doctool must be a valid directory path.");
}
#ifndef MODULE_MONO_ENABLED
// Hack to define Mono-specific project settings even on non-Mono builds,
// so that we don't lose their descriptions and default values in DocData.
// Default values should be synced with mono_gd/gd_mono.cpp.
GLOBAL_DEF("mono/debugger_agent/port", 23685);
GLOBAL_DEF("mono/debugger_agent/wait_for_debugger", false);
GLOBAL_DEF("mono/debugger_agent/wait_timeout", 3000);
GLOBAL_DEF("mono/profiler/args", "log:calls,alloc,sample,output=output.mlpd");
GLOBAL_DEF("mono/profiler/enabled", false);
GLOBAL_DEF("mono/runtime/unhandled_exception_policy", 0);
#endif
DocData doc;
doc.generate(doc_base);
DocData docsrc;
Map<String, String> doc_data_classes;
Set<String> checked_paths;
print_line("Loading docs...");
for (int i = 0; i < _doc_data_class_path_count; i++) {
// Custom modules are always located by absolute path.
String path = _doc_data_class_paths[i].path;
if (path.is_rel_path()) {
path = doc_tool_path.plus_file(path);
}
String name = _doc_data_class_paths[i].name;
doc_data_classes[name] = path;
if (!checked_paths.has(path)) {
checked_paths.insert(path);
// Create the module documentation directory if it doesn't exist
DirAccess *da = DirAccess::create_for_path(path);
da->make_dir_recursive(path);
memdelete(da);
docsrc.load_classes(path);
print_line("Loading docs from: " + path);
}
}
String index_path = doc_tool_path.plus_file("doc/classes");
// Create the main documentation directory if it doesn't exist
DirAccess *da = DirAccess::create_for_path(index_path);
da->make_dir_recursive(index_path);
memdelete(da);
docsrc.load_classes(index_path);
checked_paths.insert(index_path);
print_line("Loading docs from: " + index_path);
print_line("Merging docs...");
doc.merge_from(docsrc);
for (Set<String>::Element *E = checked_paths.front(); E; E = E->next()) {
print_line("Erasing old docs at: " + E->get());
DocData::erase_classes(E->get());
}
print_line("Generating new docs...");
doc.save_classes(index_path, doc_data_classes);
return false;
}
#endif
if (script == "" && game_path == "" && String(GLOBAL_DEF("application/run/main_scene", "")) != "") {
game_path = GLOBAL_DEF("application/run/main_scene", "");
}
MainLoop *main_loop = nullptr;
if (editor) {
main_loop = memnew(SceneTree);
};
String main_loop_type = GLOBAL_DEF("application/run/main_loop_type", "SceneTree");
if (test != "") {
#ifdef TOOLS_ENABLED
main_loop = test_main(test, args);
if (!main_loop) {
return false;
}
#endif
} else if (script != "") {
Ref<Script> script_res = ResourceLoader::load(script);
ERR_FAIL_COND_V_MSG(script_res.is_null(), false, "Can't load script: " + script);
if (check_only) {
if (!script_res->is_valid()) {
OS::get_singleton()->set_exit_code(EXIT_FAILURE);
} else {
OS::get_singleton()->set_exit_code(EXIT_SUCCESS);
}
return false;
}
if (script_res->can_instance()) {
StringName instance_type = script_res->get_instance_base_type();
Object *obj = ClassDB::instance(instance_type);
MainLoop *script_loop = Object::cast_to<MainLoop>(obj);
if (!script_loop) {
if (obj) {
memdelete(obj);
}
ERR_FAIL_V_MSG(false, vformat("Can't load the script \"%s\" as it doesn't inherit from SceneTree or MainLoop.", script));
}
script_loop->set_init_script(script_res);
main_loop = script_loop;
} else {
return false;
}
} else { // Not based on script path.
if (!editor && !ClassDB::class_exists(main_loop_type) && ScriptServer::is_global_class(main_loop_type)) {
String script_path = ScriptServer::get_global_class_path(main_loop_type);
Ref<Script> script_res = ResourceLoader::load(script_path, "Script", true);
StringName script_base = ScriptServer::get_global_class_native_base(main_loop_type);
Object *obj = ClassDB::instance(script_base);
MainLoop *script_loop = Object::cast_to<MainLoop>(obj);
if (!script_loop) {
if (obj) {
memdelete(obj);
}
OS::get_singleton()->alert("Error: Invalid MainLoop script base type: " + script_base);
ERR_FAIL_V_MSG(false, vformat("The global class %s does not inherit from SceneTree or MainLoop.", main_loop_type));
}
script_loop->set_init_script(script_res);
main_loop = script_loop;
}
}
if (!main_loop && main_loop_type == "") {
main_loop_type = "SceneTree";
}
if (!main_loop) {
if (!ClassDB::class_exists(main_loop_type)) {
OS::get_singleton()->alert("Error: MainLoop type doesn't exist: " + main_loop_type);
return false;
} else {
Object *ml = ClassDB::instance(main_loop_type);
ERR_FAIL_COND_V_MSG(!ml, false, "Can't instance MainLoop type.");
main_loop = Object::cast_to<MainLoop>(ml);
if (!main_loop) {
memdelete(ml);
ERR_FAIL_V_MSG(false, "Invalid MainLoop type.");
}
}
}
if (main_loop->is_class("SceneTree")) {
SceneTree *sml = Object::cast_to<SceneTree>(main_loop);
#ifdef DEBUG_ENABLED
if (debug_collisions) {
sml->set_debug_collisions_hint(true);
}
if (debug_navigation) {
sml->set_debug_navigation_hint(true);
}
#endif
ResourceLoader::add_custom_loaders();
ResourceSaver::add_custom_savers();
if (!project_manager && !editor) { // game
if (game_path != "" || script != "") {
if (script_debugger && script_debugger->is_remote()) {
ScriptDebuggerRemote *remote_debugger = static_cast<ScriptDebuggerRemote *>(script_debugger);
remote_debugger->set_scene_tree(sml);
}
//autoload
List<PropertyInfo> props;
ProjectSettings::get_singleton()->get_property_list(&props);
//first pass, add the constants so they exist before any script is loaded
for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
String s = E->get().name;
if (!s.begins_with("autoload/")) {
continue;
}
String name = s.get_slicec('/', 1);
String path = ProjectSettings::get_singleton()->get(s);
bool global_var = false;
if (path.begins_with("*")) {
global_var = true;
}
if (global_var) {
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->add_global_constant(name, Variant());
}
}
}
//second pass, load into global constants
List<Node *> to_add;
for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) {
String s = E->get().name;
if (!s.begins_with("autoload/")) {
continue;
}
String name = s.get_slicec('/', 1);
String path = ProjectSettings::get_singleton()->get(s);
bool global_var = false;
if (path.begins_with("*")) {
global_var = true;
path = path.substr(1, path.length() - 1);
}
RES res = ResourceLoader::load(path);
ERR_CONTINUE_MSG(res.is_null(), "Can't autoload: " + path);
Node *n = nullptr;
if (res->is_class("PackedScene")) {
Ref<PackedScene> ps = res;
n = ps->instance();
} else if (res->is_class("Script")) {
Ref<Script> script_res = res;
StringName ibt = script_res->get_instance_base_type();
bool valid_type = ClassDB::is_parent_class(ibt, "Node");
ERR_CONTINUE_MSG(!valid_type, "Script does not inherit from Node: " + path);
Object *obj = ClassDB::instance(ibt);
ERR_CONTINUE_MSG(obj == nullptr, "Cannot instance script for autoload, expected 'Node' inheritance, got: " + String(ibt));
n = Object::cast_to<Node>(obj);
n->set_script(script_res.get_ref_ptr());
}
ERR_CONTINUE_MSG(!n, "Path in autoload not a node or script: " + path);
n->set_name(name);
//defer so references are all valid on _ready()
to_add.push_back(n);
if (global_var) {
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->add_global_constant(name, n);
}
}
}
for (List<Node *>::Element *E = to_add.front(); E; E = E->next()) {
sml->get_root()->add_child(E->get());
}
}
}
#ifdef TOOLS_ENABLED
EditorNode *editor_node = nullptr;
if (editor) {
editor_node = memnew(EditorNode);
sml->get_root()->add_child(editor_node);
if (_export_preset != "") {
editor_node->export_preset(_export_preset, positional_arg, export_debug, export_pack_only);
game_path = ""; // Do not load anything.
}
}
#endif
if (!editor && !project_manager) {
//standard helpers that can be changed from main config
String stretch_mode = GLOBAL_DEF("display/window/stretch/mode", "disabled");
String stretch_aspect = GLOBAL_DEF("display/window/stretch/aspect", "ignore");
Size2i stretch_size = Size2(GLOBAL_DEF("display/window/size/width", 0), GLOBAL_DEF("display/window/size/height", 0));
// out of compatibility reasons stretch_scale is called shrink when exposed to the user.
real_t stretch_scale = GLOBAL_DEF("display/window/stretch/shrink", 1.0);
SceneTree::StretchMode sml_sm = SceneTree::STRETCH_MODE_DISABLED;
if (stretch_mode == "2d") {
sml_sm = SceneTree::STRETCH_MODE_2D;
} else if (stretch_mode == "viewport") {
sml_sm = SceneTree::STRETCH_MODE_VIEWPORT;
}
SceneTree::StretchAspect sml_aspect = SceneTree::STRETCH_ASPECT_IGNORE;
if (stretch_aspect == "keep") {
sml_aspect = SceneTree::STRETCH_ASPECT_KEEP;
} else if (stretch_aspect == "keep_width") {
sml_aspect = SceneTree::STRETCH_ASPECT_KEEP_WIDTH;
} else if (stretch_aspect == "keep_height") {
sml_aspect = SceneTree::STRETCH_ASPECT_KEEP_HEIGHT;
} else if (stretch_aspect == "expand") {
sml_aspect = SceneTree::STRETCH_ASPECT_EXPAND;
}
sml->set_screen_stretch(sml_sm, sml_aspect, stretch_size, stretch_scale);
sml->set_auto_accept_quit(GLOBAL_DEF("application/config/auto_accept_quit", true));
sml->set_quit_on_go_back(GLOBAL_DEF("application/config/quit_on_go_back", true));
String appname = ProjectSettings::get_singleton()->get("application/config/name");
appname = TranslationServer::get_singleton()->translate(appname);
#ifdef DEBUG_ENABLED
// Append a suffix to the window title to denote that the project is running
// from a debug build (including the editor). Since this results in lower performance,
// this should be clearly presented to the user.
OS::get_singleton()->set_window_title(vformat("%s (DEBUG)", appname));
#else
OS::get_singleton()->set_window_title(appname);
#endif
// Define a very small minimum window size to prevent bugs such as GH-37242.
// It can still be overridden by the user in a script.
OS::get_singleton()->set_min_window_size(Size2(64, 64));
int shadow_atlas_size = GLOBAL_GET("rendering/quality/shadow_atlas/size");
int shadow_atlas_q0_subdiv = GLOBAL_GET("rendering/quality/shadow_atlas/quadrant_0_subdiv");
int shadow_atlas_q1_subdiv = GLOBAL_GET("rendering/quality/shadow_atlas/quadrant_1_subdiv");
int shadow_atlas_q2_subdiv = GLOBAL_GET("rendering/quality/shadow_atlas/quadrant_2_subdiv");
int shadow_atlas_q3_subdiv = GLOBAL_GET("rendering/quality/shadow_atlas/quadrant_3_subdiv");
sml->get_root()->set_shadow_atlas_size(shadow_atlas_size);
sml->get_root()->set_shadow_atlas_quadrant_subdiv(0, Viewport::ShadowAtlasQuadrantSubdiv(shadow_atlas_q0_subdiv));
sml->get_root()->set_shadow_atlas_quadrant_subdiv(1, Viewport::ShadowAtlasQuadrantSubdiv(shadow_atlas_q1_subdiv));
sml->get_root()->set_shadow_atlas_quadrant_subdiv(2, Viewport::ShadowAtlasQuadrantSubdiv(shadow_atlas_q2_subdiv));
sml->get_root()->set_shadow_atlas_quadrant_subdiv(3, Viewport::ShadowAtlasQuadrantSubdiv(shadow_atlas_q3_subdiv));
Viewport::Usage usage = Viewport::Usage(int(GLOBAL_GET("rendering/quality/intended_usage/framebuffer_allocation")));
sml->get_root()->set_usage(usage);
bool snap_controls = GLOBAL_DEF("gui/common/snap_controls_to_pixels", true);
sml->get_root()->set_snap_controls_to_pixels(snap_controls);
bool font_oversampling = GLOBAL_DEF("rendering/quality/dynamic_fonts/use_oversampling", true);
sml->set_use_font_oversampling(font_oversampling);
} else {
GLOBAL_DEF("display/window/stretch/mode", "disabled");
ProjectSettings::get_singleton()->set_custom_property_info("display/window/stretch/mode", PropertyInfo(Variant::STRING, "display/window/stretch/mode", PROPERTY_HINT_ENUM, "disabled,2d,viewport"));
GLOBAL_DEF("display/window/stretch/aspect", "ignore");
ProjectSettings::get_singleton()->set_custom_property_info("display/window/stretch/aspect", PropertyInfo(Variant::STRING, "display/window/stretch/aspect", PROPERTY_HINT_ENUM, "ignore,keep,keep_width,keep_height,expand"));
GLOBAL_DEF("display/window/stretch/shrink", 1.0);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/stretch/shrink", PropertyInfo(Variant::REAL, "display/window/stretch/shrink", PROPERTY_HINT_RANGE, "0.1,8,0.01,or_greater"));
sml->set_auto_accept_quit(GLOBAL_DEF("application/config/auto_accept_quit", true));
sml->set_quit_on_go_back(GLOBAL_DEF("application/config/quit_on_go_back", true));
GLOBAL_DEF("gui/common/snap_controls_to_pixels", true);
GLOBAL_DEF("rendering/quality/dynamic_fonts/use_oversampling", true);
}
String local_game_path;
if (game_path != "" && !project_manager) {
local_game_path = game_path.replace("\\", "/");
if (!local_game_path.begins_with("res://")) {
bool absolute = (local_game_path.size() > 1) && (local_game_path[0] == '/' || local_game_path[1] == ':');
if (!absolute) {
if (ProjectSettings::get_singleton()->is_using_datapack()) {
local_game_path = "res://" + local_game_path;
} else {
int sep = local_game_path.rfind("/");
if (sep == -1) {
DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
local_game_path = da->get_current_dir().plus_file(local_game_path);
memdelete(da);
} else {
DirAccess *da = DirAccess::open(local_game_path.substr(0, sep));
if (da) {
local_game_path = da->get_current_dir().plus_file(local_game_path.substr(sep + 1, local_game_path.length()));
memdelete(da);
}
}
}
}
}
local_game_path = ProjectSettings::get_singleton()->localize_path(local_game_path);
#ifdef TOOLS_ENABLED
if (editor) {
if (game_path != GLOBAL_GET("application/run/main_scene") || !editor_node->has_scenes_in_session()) {
Error serr = editor_node->load_scene(local_game_path);
if (serr != OK)
ERR_PRINT("Failed to load scene");
}
OS::get_singleton()->set_context(OS::CONTEXT_EDITOR);
}
#endif
if (!editor) {
OS::get_singleton()->set_context(OS::CONTEXT_ENGINE);
}
}
if (!project_manager && !editor) { // game
// Load SSL Certificates from Project Settings (or builtin).
Crypto::load_default_certificates(GLOBAL_DEF("network/ssl/certificates", ""));
if (game_path != "") {
Node *scene = nullptr;
Ref<PackedScene> scenedata = ResourceLoader::load(local_game_path);
if (scenedata.is_valid()) {
scene = scenedata->instance();
}
ERR_FAIL_COND_V_MSG(!scene, false, "Failed loading scene: " + local_game_path);
sml->add_current_scene(scene);
#ifdef OSX_ENABLED
String mac_iconpath = GLOBAL_DEF("application/config/macos_native_icon", "Variant()");
if (mac_iconpath != "") {
OS::get_singleton()->set_native_icon(mac_iconpath);
hasicon = true;
}
#endif
#ifdef WINDOWS_ENABLED
String win_iconpath = GLOBAL_DEF("application/config/windows_native_icon", "Variant()");
if (win_iconpath != "") {
OS::get_singleton()->set_native_icon(win_iconpath);
hasicon = true;
}
#endif
String iconpath = GLOBAL_DEF("application/config/icon", "Variant()");
if ((iconpath != "") && (!hasicon)) {
Ref<Image> icon;
icon.instance();
if (ImageLoader::load_image(iconpath, icon) == OK) {
OS::get_singleton()->set_icon(icon);
hasicon = true;
}
}
}
}
#ifdef TOOLS_ENABLED
if (project_manager || (script == "" && test == "" && game_path == "" && !editor)) {
Engine::get_singleton()->set_editor_hint(true);
ProjectManager *pmanager = memnew(ProjectManager);
ProgressDialog *progress_dialog = memnew(ProgressDialog);
pmanager->add_child(progress_dialog);
sml->get_root()->add_child(pmanager);
OS::get_singleton()->set_context(OS::CONTEXT_PROJECTMAN);
project_manager = true;
}
if (project_manager || editor) {
// Load SSL Certificates from Editor Settings (or builtin)
Crypto::load_default_certificates(EditorSettings::get_singleton()->get_setting("network/ssl/editor_ssl_certificates").operator String());
}
#endif
}
if (!hasicon && OS::get_singleton()->get_bundle_icon_path().empty()) {
Ref<Image> icon = memnew(Image(app_icon_png));
OS::get_singleton()->set_icon(icon);
}
OS::get_singleton()->set_main_loop(main_loop);
return true;
}
/* Main iteration
*
* This is the iteration of the engine's game loop, advancing the state of physics,
* rendering and audio.
* It's called directly by the platform's OS::run method, where the loop is created
* and monitored.
*
* The OS implementation can impact its draw step with the Main::force_redraw() method.
*/
uint64_t Main::last_ticks = 0;
uint32_t Main::frames = 0;
uint32_t Main::frame = 0;
bool Main::force_redraw_requested = false;
int Main::iterating = 0;
bool Main::agile_input_event_flushing = false;
bool Main::is_iterating() {
return iterating > 0;
}
// For performance metrics.
static uint64_t physics_process_max = 0;
static uint64_t idle_process_max = 0;
#ifndef TOOLS_ENABLED
static uint64_t frame_delta_sync_time = 0;
#endif
bool Main::iteration() {
//for now do not error on this
//ERR_FAIL_COND_V(iterating, false);
iterating++;
// ticks may become modified later on, and we want to store the raw measured
// value for profiling.
uint64_t raw_ticks_at_start = OS::get_singleton()->get_ticks_usec();
#ifdef TOOLS_ENABLED
uint64_t ticks = raw_ticks_at_start;
#else
// we can either sync the delta from here, or later in the iteration
uint64_t ticks_difference = raw_ticks_at_start - frame_delta_sync_time;
// if we are syncing at start or if frame_delta_sync_time is being initialized
// or a large gap has happened between the last delta_sync_time and now
if (!delta_sync_after_draw || (ticks_difference > 100000)) {
frame_delta_sync_time = raw_ticks_at_start;
}
uint64_t ticks = frame_delta_sync_time;
#endif
Engine::get_singleton()->_frame_ticks = ticks;
main_timer_sync.set_cpu_ticks_usec(ticks);
main_timer_sync.set_fixed_fps(fixed_fps);
uint64_t ticks_elapsed = ticks - last_ticks;
int physics_fps = Engine::get_singleton()->get_iterations_per_second();
float frame_slice = 1.0 / physics_fps;
float time_scale = Engine::get_singleton()->get_time_scale();
MainFrameTime advance = main_timer_sync.advance(frame_slice, physics_fps);
double step = advance.idle_step;
double scaled_step = step * time_scale;
Engine::get_singleton()->_frame_step = step;
Engine::get_singleton()->_physics_interpolation_fraction = advance.interpolation_fraction;
uint64_t physics_process_ticks = 0;
uint64_t idle_process_ticks = 0;
frame += ticks_elapsed;
last_ticks = ticks;
static const int max_physics_steps = 8;
if (fixed_fps == -1 && advance.physics_steps > max_physics_steps) {
step -= (advance.physics_steps - max_physics_steps) * frame_slice;
advance.physics_steps = max_physics_steps;
}
bool exit = false;
for (int iters = 0; iters < advance.physics_steps; ++iters) {
if (InputDefault::get_singleton()->is_using_input_buffering() && agile_input_event_flushing) {
InputDefault::get_singleton()->flush_buffered_events();
}
Engine::get_singleton()->_in_physics = true;
uint64_t physics_begin = OS::get_singleton()->get_ticks_usec();
PhysicsServer::get_singleton()->flush_queries();
Physics2DServer::get_singleton()->sync();
Physics2DServer::get_singleton()->flush_queries();
if (OS::get_singleton()->get_main_loop()->iteration(frame_slice * time_scale)) {
exit = true;
Engine::get_singleton()->_in_physics = false;
break;
}
NavigationServer::get_singleton_mut()->process(frame_slice * time_scale);
message_queue->flush();
PhysicsServer::get_singleton()->step(frame_slice * time_scale);
Physics2DServer::get_singleton()->end_sync();
Physics2DServer::get_singleton()->step(frame_slice * time_scale);
message_queue->flush();
OS::get_singleton()->get_main_loop()->iteration_end();
physics_process_ticks = MAX(physics_process_ticks, OS::get_singleton()->get_ticks_usec() - physics_begin); // keep the largest one for reference
physics_process_max = MAX(OS::get_singleton()->get_ticks_usec() - physics_begin, physics_process_max);
Engine::get_singleton()->_physics_frames++;
Engine::get_singleton()->_in_physics = false;
}
if (InputDefault::get_singleton()->is_using_input_buffering() && agile_input_event_flushing) {
InputDefault::get_singleton()->flush_buffered_events();
}
uint64_t idle_begin = OS::get_singleton()->get_ticks_usec();
if (OS::get_singleton()->get_main_loop()->idle(step * time_scale)) {
exit = true;
}
visual_server_callbacks->flush();
message_queue->flush();
VisualServer::get_singleton()->sync(); //sync if still drawing from previous frames.
if (OS::get_singleton()->can_draw() && VisualServer::get_singleton()->is_render_loop_enabled()) {
if ((!force_redraw_requested) && OS::get_singleton()->is_in_low_processor_usage_mode()) {
// We can choose whether to redraw as a result of any redraw request, or redraw only for vital requests.
VisualServer::ChangedPriority priority = (OS::get_singleton()->is_update_pending() ? VisualServer::CHANGED_PRIORITY_ANY : VisualServer::CHANGED_PRIORITY_HIGH);
// Determine whether the scene has changed, to know whether to draw.
// If it has changed, inform the update pending system so it can keep
// particle systems etc updating when running in vital updates only mode.
bool has_changed = VisualServer::get_singleton()->has_changed(priority);
OS::get_singleton()->set_update_pending(has_changed);
if (has_changed) {
VisualServer::get_singleton()->draw(true, scaled_step); // flush visual commands
Engine::get_singleton()->frames_drawn++;
}
} else {
VisualServer::get_singleton()->draw(true, scaled_step); // flush visual commands
Engine::get_singleton()->frames_drawn++;
force_redraw_requested = false;
}
}
#ifndef TOOLS_ENABLED
// we can choose to sync delta from here, just after the draw
if (delta_sync_after_draw) {
frame_delta_sync_time = OS::get_singleton()->get_ticks_usec();
}
#endif
// profiler timing information
idle_process_ticks = OS::get_singleton()->get_ticks_usec() - idle_begin;
idle_process_max = MAX(idle_process_ticks, idle_process_max);
uint64_t frame_time = OS::get_singleton()->get_ticks_usec() - raw_ticks_at_start;
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->frame();
}
AudioServer::get_singleton()->update();
if (script_debugger) {
if (script_debugger->is_profiling()) {
script_debugger->profiling_set_frame_times(USEC_TO_SEC(frame_time), USEC_TO_SEC(idle_process_ticks), USEC_TO_SEC(physics_process_ticks), frame_slice);
}
script_debugger->idle_poll();
}
frames++;
Engine::get_singleton()->_idle_frames++;
if (frame > 1000000) {
if (editor || project_manager) {
if (print_fps) {
print_line(vformat("Editor FPS: %d (%s mspf)", frames, rtos(1000.0 / frames).pad_decimals(2)));
}
} else if (GLOBAL_GET("debug/settings/stdout/print_fps") || print_fps) {
print_line(vformat("Project FPS: %d (%s mspf)", frames, rtos(1000.0 / frames).pad_decimals(2)));
}
Engine::get_singleton()->_fps = frames;
performance->set_process_time(USEC_TO_SEC(idle_process_max));
performance->set_physics_process_time(USEC_TO_SEC(physics_process_max));
idle_process_max = 0;
physics_process_max = 0;
frame %= 1000000;
frames = 0;
}
iterating--;
// Needed for OSs using input buffering regardless accumulation (like Android)
if (InputDefault::get_singleton()->is_using_input_buffering() && !agile_input_event_flushing) {
InputDefault::get_singleton()->flush_buffered_events();
}
if (fixed_fps != -1) {
return exit;
}
OS::get_singleton()->add_frame_delay(OS::get_singleton()->can_draw());
#ifdef TOOLS_ENABLED
if (auto_build_solutions) {
auto_build_solutions = false;
// Only relevant when running the editor.
if (!editor) {
ERR_FAIL_V_MSG(true, "Command line option --build-solutions was passed, but no project is being edited. Aborting.");
}
if (!EditorNode::get_singleton()->call_build()) {
ERR_FAIL_V_MSG(true, "Command line option --build-solutions was passed, but the build callback failed. Aborting.");
}
}
#endif
return exit || auto_quit;
}
void Main::force_redraw() {
force_redraw_requested = true;
}
/* Engine deinitialization
*
* Responsible for freeing all the memory allocated by previous setup steps,
* so that the engine closes cleanly without leaking memory or crashing.
* The order matters as some of those steps are linked with each other.
*/
void Main::cleanup(bool p_force) {
if (!p_force) {
ERR_FAIL_COND(!_start_success);
}
#ifdef RID_HANDLES_ENABLED
g_rid_database.preshutdown();
#endif
if (script_debugger) {
// Flush any remaining messages
script_debugger->idle_poll();
}
ResourceLoader::remove_custom_loaders();
ResourceSaver::remove_custom_savers();
// Flush before uninitializing the scene, but delete the MessageQueue as late as possible.
message_queue->flush();
if (script_debugger) {
if (use_debug_profiler) {
script_debugger->profiling_end();
}
memdelete(script_debugger);
}
OS::get_singleton()->delete_main_loop();
OS::get_singleton()->_cmdline.clear();
OS::get_singleton()->_execpath = "";
OS::get_singleton()->_local_clipboard = "";
OS::get_singleton()->_primary_clipboard = "";
ResourceLoader::clear_translation_remaps();
ResourceLoader::clear_path_remaps();
ScriptServer::finish_languages();
// Sync pending commands that may have been queued from a different thread during ScriptServer finalization
VisualServer::get_singleton()->sync();
#ifdef TOOLS_ENABLED
EditorNode::unregister_editor_types();
#endif
if (arvr_server) {
// cleanup now before we pull the rug from underneath...
memdelete(arvr_server);
}
ImageLoader::cleanup();
unregister_driver_types();
unregister_module_types();
unregister_platform_apis();
unregister_scene_types();
unregister_server_types();
if (audio_server) {
audio_server->finish();
memdelete(audio_server);
}
if (camera_server) {
memdelete(camera_server);
}
OS::get_singleton()->finalize();
finalize_physics();
finalize_navigation_server();
if (packed_data) {
memdelete(packed_data);
}
if (file_access_network_client) {
memdelete(file_access_network_client);
}
if (performance) {
memdelete(performance);
}
if (input_map) {
memdelete(input_map);
}
if (time_singleton) {
memdelete(time_singleton);
}
if (translation_server) {
memdelete(translation_server);
}
if (globals) {
memdelete(globals);
}
if (engine) {
memdelete(engine);
}
if (OS::get_singleton()->is_restart_on_exit_set()) {
//attempt to restart with arguments
String exec = OS::get_singleton()->get_executable_path();
List<String> args = OS::get_singleton()->get_restart_on_exit_arguments();
OS::ProcessID pid = 0;
OS::get_singleton()->execute(exec, args, false, &pid);
OS::get_singleton()->set_restart_on_exit(false, List<String>()); //clear list (uses memory)
}
// Now should be safe to delete MessageQueue (famous last words).
message_queue->flush();
memdelete(message_queue);
if (visual_server_callbacks) {
memdelete(visual_server_callbacks);
}
unregister_core_driver_types();
unregister_core_types();
OS::get_singleton()->finalize_core();
#ifdef RID_HANDLES_ENABLED
g_rid_database.shutdown();
#endif
}
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