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godot/main/main.cpp
Stefano Bonicatti c067cf2c6a Fixes vsync setting ignored when using a separate thread for rendering 
Setting the vsync in the main thread, after the rendering thread starts
and takes the OpenGL context fails, so we need to do that before.
Also, for some reason, the main thread cannot make current the context
anymore.

Fixes #13447
2017-12-09 01:43:23 +01:00

1867 lines
59 KiB
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/*************************************************************************/
/* main.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2017 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 "app_icon.gen.h"
#include "core/register_core_types.h"
#include "drivers/register_driver_types.h"
#include "message_queue.h"
#include "modules/register_module_types.h"
#include "os/os.h"
#include "platform/register_platform_apis.h"
#include "project_settings.h"
#include "scene/register_scene_types.h"
#include "script_debugger_local.h"
#include "script_debugger_remote.h"
#include "servers/register_server_types.h"
#include "splash.gen.h"
#include "input_map.h"
#include "io/resource_loader.h"
#include "scene/main/scene_tree.h"
#include "servers/arvr_server.h"
#include "servers/audio_server.h"
#include "servers/physics_2d_server.h"
#include "servers/physics_server.h"
#include "io/resource_loader.h"
#include "script_language.h"
#include "core/io/ip.h"
#include "main/tests/test_main.h"
#include "os/dir_access.h"
#include "scene/main/viewport.h"
#include "scene/resources/packed_scene.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/project_manager.h"
#endif
#include "io/file_access_network.h"
#include "servers/physics_2d_server.h"
#include "core/io/file_access_pack.h"
#include "core/io/file_access_zip.h"
#include "core/io/stream_peer_ssl.h"
#include "core/io/stream_peer_tcp.h"
#include "main/input_default.h"
#include "performance.h"
#include "translation.h"
#include "version.h"
#include "version_hash.gen.h"
static ProjectSettings *globals = NULL;
static Engine *engine = NULL;
static InputMap *input_map = NULL;
static bool _start_success = false;
static ScriptDebugger *script_debugger = NULL;
AudioServer *audio_server = NULL;
ARVRServer *arvr_server = NULL;
PhysicsServer *physics_server = NULL;
Physics2DServer *physics_2d_server = NULL;
static MessageQueue *message_queue = NULL;
static Performance *performance = NULL;
static PackedData *packed_data = NULL;
#ifdef MINIZIP_ENABLED
static ZipArchive *zip_packed_data = NULL;
#endif
static FileAccessNetworkClient *file_access_network_client = NULL;
static TranslationServer *translation_server = NULL;
static OS::VideoMode video_mode;
static bool init_maximized = false;
static bool init_windowed = false;
static bool init_fullscreen = false;
static bool init_use_custom_pos = false;
#ifdef DEBUG_ENABLED
static bool debug_collisions = false;
static bool debug_navigation = false;
#endif
static int frame_delay = 0;
static Vector2 init_custom_pos;
static int video_driver_idx = -1;
static int audio_driver_idx = -1;
static String locale;
static bool use_debug_profiler = false;
static bool force_lowdpi = false;
static int init_screen = -1;
static bool use_vsync = true;
static bool editor = false;
static bool show_help = false;
static bool disable_render_loop = false;
static int fixed_fps = -1;
static OS::ProcessID allow_focus_steal_pid = 0;
void initialize_physics() {
/// 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);
}
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.length() != 0)
hash = "." + hash.left(7);
return String(VERSION_MKSTRING) + hash;
}
//#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() + " - https://godotengine.org");
OS::get_singleton()->print("(c) 2007-2017 Juan Linietsky, Ariel Manzur.\n");
OS::get_singleton()->print("(c) 2014-2017 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(" -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");
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(" --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 Disable window creation (Windows only). Useful together with --script.\n");
OS::get_singleton()->print("\n");
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");
#ifdef DEBUG_ENABLED
OS::get_singleton()->print(" --debug-collisions Show collisions shapes when running the scene.\n");
OS::get_singleton()->print(" --debug-navigation Show navigation polygons when running the scene.\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("\n");
OS::get_singleton()->print("Standalone tools:\n");
OS::get_singleton()->print(" -s, --script <script> Run a script.\n");
#ifdef TOOLS_ENABLED
OS::get_singleton()->print(" --export <target> Export the project using the given export target.\n");
OS::get_singleton()->print(" --export-debug Use together with --export, enables debug mode for the template.\n");
OS::get_singleton()->print(" --doctool <path> Dump the engine API reference to the given <path> 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");
#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
}
Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_phase) {
RID_OwnerBase::init_rid();
OS::get_singleton()->initialize_core();
engine = memnew(Engine);
ClassDB::init();
MAIN_PRINT("Main: Initialize CORE");
register_core_types();
register_core_driver_types();
MAIN_PRINT("Main: Initialize Globals");
Thread::_main_thread_id = Thread::get_caller_id();
globals = memnew(ProjectSettings);
input_map = memnew(InputMap);
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_escapes());
I = I->next();
}
I = args.front();
String video_driver = "";
String audio_driver = "";
String game_path = ".";
bool upwards = false;
String debug_mode;
String debug_host;
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;
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) {
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() == "--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() == "-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() == "--profiling") { // enable profiling
use_debug_profiler = true;
} else if (I->get() == "--video-driver") { // force video driver
if (I->next()) {
video_driver = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing video driver argument, aborting.\n");
goto error;
}
} 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() == "--low-dpi") { // force low DPI (macOS only)
force_lowdpi = true;
} 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;
}
} else if (I->get() == "--audio-driver") { // audio driver
if (I->next()) {
audio_driver = I->next()->get();
N = I->next()->next();
} else {
OS::get_singleton()->print("Missing audio driver argument, aborting.\n");
goto error;
}
} else if (I->get() == "-f" || I->get() == "--fullscreen") { // force fullscreen
//video_mode.fullscreen=false;
init_fullscreen = true;
} else if (I->get() == "-e" || I->get() == "--editor") { // starts editor
editor = true;
} else if (I->get() == "--no-window") { // disable window creation, Windows only
OS::get_singleton()->set_no_window_mode(true);
} else if (I->get() == "--quiet") { // quieter output
quiet_stdout = true;
} else if (I->get() == "-v" || I->get() == "--verbose") { // verbose output
OS::get_singleton()->_verbose_stdout = true;
} 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 {
game_path = I->next()->get(); //use game_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().ends_with("project.godot")) {
String path;
String file = I->get();
int sep = MAX(file.find_last("/"), file.find_last("\\"));
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 {
game_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";
#ifdef DEBUG_ENABLED
} else if (I->get() == "--debug-collisions") {
debug_collisions = true;
} else if (I->get() == "--debug-navigation") {
debug_navigation = 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() == "--disable-crash-handler") {
OS::get_singleton()->disable_crash_handler();
} else {
//test for game path
bool gpfound = false;
if (!I->get().begins_with("-") && game_path == "") {
DirAccess *da = DirAccess::open(I->get());
if (da != NULL) {
game_path = I->get();
gpfound = true;
memdelete(da);
}
}
if (!gpfound) {
main_args.push_back(I->get());
}
}
I = N;
}
GLOBAL_DEF("memory/limits/multithreaded_server/rid_pool_prealloc", 60);
GLOBAL_DEF("network/limits/debugger_stdout/max_chars_per_second", 2048);
if (debug_mode == "remote") {
ScriptDebuggerRemote *sdr = memnew(ScriptDebuggerRemote);
uint16_t debug_port = 6007;
if (debug_host.find(":") != -1) {
int sep_pos = debug_host.find_last(":");
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);
if (derr != OK) {
memdelete(sdr);
} else {
script_debugger = sdr;
}
} else if (debug_mode == "local") {
script_debugger = memnew(ScriptDebuggerLocal);
}
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 (script_debugger) {
//there is a debugger, parse breakpoints
for (int i = 0; i < breakpoints.size(); i++) {
String bp = breakpoints[i];
int sp = bp.find_last(":");
if (sp == -1) {
ERR_EXPLAIN("Invalid breakpoint: '" + bp + "', expected file:line format.");
ERR_CONTINUE(sp == -1);
}
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);
StreamPeerSSL::initialize_certs = false; //will be initialized by editor
}
#endif
if (globals->setup(game_path, main_pack, upwards) != OK) {
#ifdef TOOLS_ENABLED
editor = false;
#else
OS::get_singleton()->print("Error: Could not load game path '%s'.\n", game_path.ascii().get_data());
goto error;
#endif
}
GLOBAL_DEF("logging/file_logging/enable_file_logging", false);
GLOBAL_DEF("logging/file_logging/log_path", "user://logs/log.txt");
GLOBAL_DEF("logging/file_logging/max_log_files", 10);
if (FileAccess::get_create_func(FileAccess::ACCESS_USERDATA) && GLOBAL_GET("logging/file_logging/enable_file_logging")) {
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 (editor) {
Engine::get_singleton()->set_editor_hint(true);
main_args.push_back("--editor");
init_maximized = true;
video_mode.maximized = true;
use_custom_res = false;
}
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;
OS::get_singleton()->set_cmdline(execpath, main_args);
#ifdef TOOLS_ENABLED
if (main_args.size() == 0 && (!ProjectSettings::get_singleton()->has_setting("application/run/main_loop_type")) && (!ProjectSettings::get_singleton()->has_setting("application/run/main_scene") || String(ProjectSettings::get_singleton()->get("application/run/main_scene")) == ""))
use_custom_res = false; //project manager (run without arguments)
#endif
if (editor)
input_map->load_default(); //keys for editor
else
input_map->load_from_globals(); //keys for game
//if (video_driver == "") // useless for now, so removing
// video_driver = GLOBAL_DEF("display/driver/name", Variant((const char *)OS::get_singleton()->get_video_driver_name(0)));
GLOBAL_DEF("display/window/size/width", 1024);
GLOBAL_DEF("display/window/size/height", 600);
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/test_width", 0);
GLOBAL_DEF("display/window/size/test_height", 0);
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");
int th = globals->get("display/window/size/test_height");
if (tw > 0 && th > 0) {
video_mode.width = tw;
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");
}
if (!force_lowdpi) {
OS::get_singleton()->_allow_hidpi = GLOBAL_DEF("display/window/dpi/allow_hidpi", false);
}
video_mode.use_vsync = GLOBAL_DEF("display/window/vsync/use_vsync", true);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation", 2);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation.mobile", 3);
if (editor) {
OS::get_singleton()->_allow_hidpi = true; //editors always in hidpi
}
Engine::get_singleton()->_pixel_snap = GLOBAL_DEF("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);
}
if (rtm >= 0 && rtm < 3) {
if (editor) {
rtm = OS::RENDER_THREAD_SAFE;
}
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) {
//OS::get_singleton()->alert("Invalid Video Driver: " + video_driver);
video_driver_idx = 0;
//goto error;
}
if (audio_driver == "") { // specified in project.godot
audio_driver = GLOBAL_DEF("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) {
OS::get_singleton()->alert("Invalid Audio Driver: " + audio_driver);
audio_driver_idx = 0;
//goto error;
}
{
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/fixed_fps", 60));
Engine::get_singleton()->set_target_fps(GLOBAL_DEF("debug/settings/fps/force_fps", 0));
GLOBAL_DEF("debug/settings/stdout/print_fps", OS::get_singleton()->is_stdout_verbose());
if (!OS::get_singleton()->_verbose_stdout) //overrided
OS::get_singleton()->_verbose_stdout = GLOBAL_DEF("debug/settings/stdout/verbose_stdout", false);
if (frame_delay == 0) {
frame_delay = GLOBAL_DEF("application/run/frame_delay_msec", 0);
}
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", 8000));
Engine::get_singleton()->set_frame_delay(frame_delay);
message_queue = memnew(MessageQueue);
ProjectSettings::get_singleton()->register_global_defaults();
if (p_second_phase)
return setup2();
return OK;
error:
video_driver = "";
audio_driver = "";
game_path = "";
args.clear();
main_args.clear();
if (show_help)
print_help(execpath);
if (performance)
memdelete(performance);
if (input_map)
memdelete(input_map);
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);
// Note 1: *zip_packed_data live into *packed_data
// Note 2: PackedData::~PackedData destroy this.
/*
#ifdef MINIZIP_ENABLED
if (zip_packed_data)
memdelete( zip_packed_data );
#endif
*/
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) {
if (p_main_tid_override) {
Thread::_main_thread_id = p_main_tid_override;
}
OS::get_singleton()->initialize(video_mode, video_driver_idx, audio_driver_idx);
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);
register_core_singletons();
MAIN_PRINT("Main: Setup Logo");
#ifdef JAVASCRIPT_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);
}
register_server_types();
MAIN_PRINT("Main: Load Remaps");
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!
String boot_logo_path = GLOBAL_DEF("application/boot_splash/image", String());
bool boot_logo_scale = GLOBAL_DEF("application/boot_splash/fullsize", 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;
boot_logo_path = boot_logo_path.strip_edges();
if (boot_logo_path != String() /*&& FileAccess::exists(boot_logo_path)*/) {
print_line("Boot splash path: " + boot_logo_path);
boot_logo.instance();
Error err = boot_logo->load(boot_logo_path);
if (err)
ERR_PRINTS("Non-existing or invalid boot splash at: " + boot_logo_path + ". Loading default splash.");
}
if (boot_logo.is_valid()) {
OS::get_singleton()->_msec_splash = OS::get_singleton()->get_ticks_msec();
Color boot_bg = GLOBAL_DEF("application/boot_splash/bg_color", clear);
VisualServer::get_singleton()->set_boot_image(boot_logo, boot_bg, boot_logo_scale);
#ifndef TOOLS_ENABLED
//no tools, so free the boot logo (no longer needed)
//ProjectSettings::get_singleton()->set("application/boot_logo",Image());
#endif
} else {
#ifndef NO_DEFAULT_BOOT_LOGO
MAIN_PRINT("Main: Create bootsplash");
Ref<Image> splash = memnew(Image(boot_splash_png));
MAIN_PRINT("Main: ClearColor");
VisualServer::get_singleton()->set_default_clear_color(boot_splash_bg_color);
MAIN_PRINT("Main: Image");
VisualServer::get_singleton()->set_boot_image(splash, boot_splash_bg_color, false);
#endif
}
#ifdef TOOLS_ENABLED
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)));
MAIN_PRINT("Main: END");
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"));
if (bool(GLOBAL_DEF("display/window/handheld/emulate_touchscreen", false))) {
if (!OS::get_singleton()->has_touchscreen_ui_hint() && Input::get_singleton() && !editor) {
//only if no touchscreen ui hint, set emulation
InputDefault *id = Object::cast_to<InputDefault>(Input::get_singleton());
if (id)
id->set_emulate_touch(true);
}
}
MAIN_PRINT("Main: Load Remaps");
MAIN_PRINT("Main: Load Scene Types");
register_scene_types();
GLOBAL_DEF("display/mouse_cursor/custom_image", String());
GLOBAL_DEF("display/mouse_cursor/custom_image_hotspot", Vector2());
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()) {
//print_line("use custom cursor");
Ref<Texture> cursor = ResourceLoader::load(ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image"));
if (cursor.is_valid()) {
//print_line("loaded ok");
Vector2 hotspot = ProjectSettings::get_singleton()->get("display/mouse_cursor/custom_image_hotspot");
Input::get_singleton()->set_custom_mouse_cursor(cursor, hotspot);
}
}
#ifdef TOOLS_ENABLED
ClassDB::set_current_api(ClassDB::API_EDITOR);
EditorNode::register_editor_types();
ClassDB::set_current_api(ClassDB::API_CORE);
#endif
if (allow_focus_steal_pid) {
OS::get_singleton()->enable_for_stealing_focus(allow_focus_steal_pid);
}
MAIN_PRINT("Main: Load Modules, Physics, Drivers, Scripts");
register_platform_apis();
register_module_types();
initialize_physics();
register_server_singletons();
register_driver_types();
ScriptServer::init_languages();
MAIN_PRINT("Main: Load Translations");
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
audio_server->load_default_bus_layout();
if (use_debug_profiler && script_debugger) {
script_debugger->profiling_start();
}
_start_success = true;
locale = String();
ClassDB::set_current_api(ClassDB::API_NONE); //no more api is registered at this point
if (OS::get_singleton()->is_stdout_verbose()) {
print_line("CORE API HASH: " + itos(ClassDB::get_api_hash(ClassDB::API_CORE)));
print_line("EDITOR API HASH: " + itos(ClassDB::get_api_hash(ClassDB::API_EDITOR)));
}
MAIN_PRINT("Main: Done");
return OK;
}
bool Main::start() {
ERR_FAIL_COND_V(!_start_success, false);
bool hasicon = false;
bool editor = false;
String doc_tool;
List<String> removal_docs;
bool doc_base = true;
String game_path;
String script;
String test;
String _export_preset;
bool export_debug = false;
bool project_manager_request = false;
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] == "--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_request = true;
} else if (args[i].length() && args[i][0] != '-' && game_path == "") {
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] == "--doctool") {
doc_tool = args[i + 1];
for (int j = i + 2; j < args.size(); j++)
removal_docs.push_back(args[j]);
} else if (args[i] == "-s" || args[i] == "--script") {
script = args[i + 1];
} else if (args[i] == "--test") {
test = args[i + 1];
} else if (args[i] == "--export") {
editor = true; //needs editor
if (i + 1 < args.size()) {
_export_preset = args[i + 1];
} else {
ERR_PRINT("Export preset name not specified");
return false;
}
} else if (args[i] == "--export-debug") {
editor = true; //needs editor
if (i + 1 < args.size()) {
_export_preset = args[i + 1];
} else {
ERR_PRINT("Export preset name not specified");
return false;
}
export_debug = true;
} else {
// The parameter does not match anything known, don't skip the next argument
parsed_pair = false;
}
if (parsed_pair) {
i++;
}
}
}
GLOBAL_DEF("editor/active", editor);
String main_loop_type;
#ifdef TOOLS_ENABLED
if (doc_tool != "") {
{
DirAccessRef da = DirAccess::open(doc_tool);
if (!da) {
ERR_EXPLAIN("Argument supplied to --doctool must be a base godot build directory");
ERR_FAIL_V(false);
}
}
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++) {
String path = doc_tool.plus_file(_doc_data_class_paths[i].path);
String name = _doc_data_class_paths[i].name;
doc_data_classes[name] = path;
if (!checked_paths.has(path)) {
checked_paths.insert(path);
docsrc.load_classes(path);
print_line("Loading docs from: " + path);
}
}
String index_path = doc_tool.plus_file("doc/classes");
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 (_export_preset != "") {
if (game_path == "") {
String err = "Command line param ";
err += export_debug ? "--export-debug" : "--export";
err += " passed but no destination path given.\n";
err += "Please specify the binary's file path to export to. Aborting export.";
ERR_PRINT(err.utf8().get_data());
return false;
}
}
if (script == "" && game_path == "" && String(GLOBAL_DEF("application/run/main_scene", "")) != "") {
game_path = GLOBAL_DEF("application/run/main_scene", "");
}
MainLoop *main_loop = NULL;
if (editor) {
main_loop = memnew(SceneTree);
};
if (test != "") {
#ifdef DEBUG_ENABLED
main_loop = test_main(test, args);
if (!main_loop)
return false;
#endif
} else if (script != "") {
Ref<Script> script_res = ResourceLoader::load(script);
ERR_EXPLAIN("Can't load script: " + script);
ERR_FAIL_COND_V(script_res.is_null(), false);
if (script_res->can_instance() /*&& script_res->inherits_from("SceneTreeScripted")*/) {
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_EXPLAIN("Can't load script '" + script + "', it does not inherit from a MainLoop type");
ERR_FAIL_COND_V(!script_loop, false);
}
script_loop->set_init_script(script_res);
main_loop = script_loop;
} else {
return false;
}
} else {
main_loop_type = GLOBAL_DEF("application/run/main_loop_type", "");
}
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);
if (!ml) {
ERR_EXPLAIN("Can't instance MainLoop type");
ERR_FAIL_V(false);
}
main_loop = Object::cast_to<MainLoop>(ml);
if (!main_loop) {
memdelete(ml);
ERR_EXPLAIN("Invalid MainLoop type");
ERR_FAIL_V(false);
}
}
}
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
#ifdef TOOLS_ENABLED
EditorNode *editor_node = NULL;
if (editor) {
editor_node = memnew(EditorNode);
sml->get_root()->add_child(editor_node);
//root_node->set_editor(editor);
//startup editor
if (_export_preset != "") {
editor_node->export_preset(_export_preset, game_path, export_debug, "", true);
game_path = ""; //no load anything
}
}
#endif
{
}
if (!editor) {
//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));
real_t stretch_shrink = GLOBAL_DEF("display/window/stretch/shrink", 1.0f);
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_shrink);
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);
OS::get_singleton()->set_window_title(appname);
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);
} 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);
ProjectSettings::get_singleton()->set_custom_property_info("display/window/stretch/shrink", PropertyInfo(Variant::STRING, "display/window/stretch/shrink", PROPERTY_HINT_RANGE, "1,8,1"));
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);
}
String local_game_path;
if (game_path != "" && !project_manager_request) {
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.find_last("/");
if (sep == -1) {
DirAccess *da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
local_game_path = da->get_current_dir() + "/" + 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() + "/" + 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) {
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 (!project_manager_request && !editor) {
if (game_path != "" || script != "") {
//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_EXPLAIN("Can't autoload: " + path);
ERR_CONTINUE(res.is_null());
Node *n = NULL;
if (res->is_class("PackedScene")) {
Ref<PackedScene> ps = res;
n = ps->instance();
} else if (res->is_class("Script")) {
Ref<Script> s = res;
StringName ibt = s->get_instance_base_type();
bool valid_type = ClassDB::is_parent_class(ibt, "Node");
ERR_EXPLAIN("Script does not inherit a Node: " + path);
ERR_CONTINUE(!valid_type);
Object *obj = ClassDB::instance(ibt);
ERR_EXPLAIN("Cannot instance script for autoload, expected 'Node' inheritance, got: " + String(ibt));
ERR_CONTINUE(obj == NULL);
n = Object::cast_to<Node>(obj);
n->set_script(s.get_ref_ptr());
}
ERR_EXPLAIN("Path in autoload not a node or script: " + path);
ERR_CONTINUE(!n);
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());
}
//singletons
}
if (game_path != "") {
Node *scene = NULL;
Ref<PackedScene> scenedata = ResourceLoader::load(local_game_path);
if (scenedata.is_valid())
scene = scenedata->instance();
ERR_EXPLAIN("Failed loading scene: " + local_game_path);
ERR_FAIL_COND_V(!scene, false)
sml->add_current_scene(scene);
String iconpath = GLOBAL_DEF("application/config/icon", "Variant()");
if (iconpath != "") {
Ref<Image> icon;
icon.instance();
if (icon->load(iconpath) == OK) {
OS::get_singleton()->set_icon(icon);
hasicon = true;
}
}
}
}
#ifdef TOOLS_ENABLED
if (project_manager_request || (script == "" && test == "" && game_path == "" && !editor)) {
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);
}
#endif
}
if (!hasicon) {
Ref<Image> icon = memnew(Image(app_icon_png));
OS::get_singleton()->set_icon(icon);
}
OS::get_singleton()->set_main_loop(main_loop);
return true;
}
uint64_t Main::last_ticks = 0;
uint64_t Main::target_ticks = 0;
float Main::time_accum = 0;
uint32_t Main::frames = 0;
uint32_t Main::frame = 0;
bool Main::force_redraw_requested = false;
//for performance metrics
static uint64_t physics_process_max = 0;
static uint64_t idle_process_max = 0;
bool Main::iteration() {
uint64_t ticks = OS::get_singleton()->get_ticks_usec();
Engine::get_singleton()->_frame_ticks = ticks;
uint64_t ticks_elapsed = ticks - last_ticks;
double step = (double)ticks_elapsed / 1000000.0;
if (fixed_fps != -1)
step = 1.0 / fixed_fps;
float frame_slice = 1.0 / Engine::get_singleton()->get_iterations_per_second();
Engine::get_singleton()->_frame_step = step;
/*
if (time_accum+step < frame_slice)
return false;
*/
uint64_t physics_process_ticks = 0;
uint64_t idle_process_ticks = 0;
frame += ticks_elapsed;
last_ticks = ticks;
if (fixed_fps == -1 && step > frame_slice * 8)
step = frame_slice * 8;
time_accum += step;
float time_scale = Engine::get_singleton()->get_time_scale();
bool exit = false;
int iters = 0;
Engine::get_singleton()->_in_physics = true;
while (time_accum > frame_slice) {
uint64_t physics_begin = OS::get_singleton()->get_ticks_usec();
PhysicsServer::get_singleton()->sync();
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;
break;
}
message_queue->flush();
PhysicsServer::get_singleton()->step(frame_slice * time_scale);
Physics2DServer::get_singleton()->end_sync();
Physics2DServer::get_singleton()->step(frame_slice * time_scale);
time_accum -= frame_slice;
message_queue->flush();
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);
iters++;
Engine::get_singleton()->_physics_frames++;
}
Engine::get_singleton()->_in_physics = false;
uint64_t idle_begin = OS::get_singleton()->get_ticks_usec();
OS::get_singleton()->get_main_loop()->idle(step * time_scale);
message_queue->flush();
VisualServer::get_singleton()->sync(); //sync if still drawing from previous frames.
if (OS::get_singleton()->can_draw() && !disable_render_loop) {
if ((!force_redraw_requested) && OS::get_singleton()->is_in_low_processor_usage_mode()) {
if (VisualServer::get_singleton()->has_changed()) {
VisualServer::get_singleton()->draw(); // flush visual commands
Engine::get_singleton()->frames_drawn++;
}
} else {
VisualServer::get_singleton()->draw(); // flush visual commands
Engine::get_singleton()->frames_drawn++;
force_redraw_requested = false;
}
}
if (AudioServer::get_singleton())
AudioServer::get_singleton()->update();
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() - ticks;
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->frame();
}
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 (GLOBAL_DEF("debug/settings/stdout/print_fps", OS::get_singleton()->is_stdout_verbose())) {
print_line("FPS: " + itos(frames));
};
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;
}
if (fixed_fps != -1)
return exit;
if (OS::get_singleton()->is_in_low_processor_usage_mode() || !OS::get_singleton()->can_draw())
OS::get_singleton()->delay_usec(OS::get_singleton()->get_low_processor_usage_mode_sleep_usec()); //apply some delay to force idle time (results in about 60 FPS max)
else {
uint32_t frame_delay = Engine::get_singleton()->get_frame_delay();
if (frame_delay)
OS::get_singleton()->delay_usec(Engine::get_singleton()->get_frame_delay() * 1000);
}
int target_fps = Engine::get_singleton()->get_target_fps();
if (target_fps > 0) {
uint64_t time_step = 1000000L / target_fps;
target_ticks += time_step;
uint64_t current_ticks = OS::get_singleton()->get_ticks_usec();
if (current_ticks < target_ticks) OS::get_singleton()->delay_usec(target_ticks - current_ticks);
current_ticks = OS::get_singleton()->get_ticks_usec();
target_ticks = MIN(MAX(target_ticks, current_ticks - time_step), current_ticks + time_step);
}
return exit;
}
void Main::force_redraw() {
force_redraw_requested = true;
};
void Main::cleanup() {
ERR_FAIL_COND(!_start_success);
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 = "";
ScriptServer::finish_languages();
#ifdef TOOLS_ENABLED
EditorNode::unregister_editor_types();
#endif
if (audio_server) {
audio_server->finish();
memdelete(audio_server);
}
if (arvr_server) {
// cleanup now before we pull the rug from underneath...
memdelete(arvr_server);
}
unregister_driver_types();
unregister_module_types();
unregister_platform_apis();
unregister_scene_types();
unregister_server_types();
OS::get_singleton()->finalize();
finalize_physics();
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 (translation_server)
memdelete(translation_server);
if (globals)
memdelete(globals);
if (engine)
memdelete(engine);
memdelete(message_queue);
unregister_core_driver_types();
unregister_core_types();
OS::get_singleton()->clear_last_error();
OS::get_singleton()->finalize_core();
}
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