godot/main/main.cpp
Rémi Verschelde d1463554b4 Merge pull request #10014 from Calinou/tweak-command-line-arguments
Tweak command-line arguments to make them more UNIX-like
2017-08-02 10:02:11 +02:00

1742 lines
52 KiB
C++

/*************************************************************************/
/* main.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.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 "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/audio_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/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 "core/os/thread.h"
#include "main/input_default.h"
#include "performance.h"
#include "translation.h"
#include "version.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;
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 String unescape_cmdline(const String &p_str) {
return p_str.replace("%20", " ");
}
//#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) {
OS::get_singleton()->print(VERSION_FULL_NAME " (c) 2008-2017 Juan Linietsky, Ariel Manzur.\n");
OS::get_singleton()->print("Usage: %s [options] [path to scene or 'project.godot' file]\n", p_binary);
OS::get_singleton()->print("Options:\n");
OS::get_singleton()->print(" -h, --help Display this help message.\n");
OS::get_singleton()->print(" --path <directory> Path to the project (<directory> must contain a 'project.godot' file).\n");
#ifdef TOOLS_ENABLED
OS::get_singleton()->print(" -e, --editor Bring up the editor instead of running the scene.\n");
#endif
OS::get_singleton()->print(" --test <test> Run a test (");
const char **test_names = tests_get_names();
const char *coma = "";
while (*test_names) {
OS::get_singleton()->print("%s'%s'", coma, *test_names);
test_names++;
coma = ", ";
}
OS::get_singleton()->print(").\n");
OS::get_singleton()->print(" -r, --resolution <W>x<H> Request window resolution.\n");
OS::get_singleton()->print(" -p, --position <X>,<Y> Request window position.\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(" --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(" --low-dpi Force low-DPI mode (macOS only).\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(" --render-thread <mode> Render thread mode ('unsafe', 'safe', 'separate').\n");
OS::get_singleton()->print(" -s, --script <script> Run a script.\n");
OS::get_singleton()->print(" -d, --debug Debug (local stdout debugger).\n");
OS::get_singleton()->print(" -r, --remote-debug <address> Remote debug (<ip>:<port> host address).\n");
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(" -b, --breakpoints Breakpoint list as source::line comma-separated pairs, no spaces (use %%20, %%2C, ... instead).\n");
OS::get_singleton()->print(" -v, --verbose Use verbose stdout mode.\n");
OS::get_singleton()->print(" -l, --language <locale> Use a specific locale (<locale> being a two-letter code).\n");
OS::get_singleton()->print(" --remote-fs <host/IP>[:<port>] Remote filesystem.\n");
OS::get_singleton()->print(" --remote-fs-password <password> Password for remote filesystem.\n");
#ifdef TOOLS_ENABLED
OS::get_singleton()->print(" --doctool <file> Dump the whole engine API to <file> in XML format. If <file> exists, it will be merged.\n");
OS::get_singleton()->print(" --no-docbase Disallow dumping the base types (used with --doctool).\n");
OS::get_singleton()->print(" --export <target> Export the project using the given export target.\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);
globals->add_singleton(ProjectSettings::Singleton("Performance", performance));
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());
//print_line("CMD: "+I->get());
I = I->next();
}
I = args.front();
video_mode = OS::get_singleton()->get_default_video_mode();
String video_driver = "";
String audio_driver = "";
String game_path = ".";
String debug_mode;
String debug_host;
String main_pack;
bool quiet_stdout = false;
int rtm = -1;
String remotefs;
String remotefs_pass;
String screen = "";
List<String> pack_list;
Vector<String> breakpoints;
bool use_custom_res = true;
bool force_res = false;
I = args.front();
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
while (I) {
List<String>::Element *N = I->next();
if (I->get() == "--noop") {
// no op
} else if (I->get() == "-h" || I->get() == "--help" || I->get() == "/?") { // display help
goto error;
} else if (I->get() == "-r" || 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 argument: %s\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, width and height must be above 0\n");
goto error;
}
video_mode.width = w;
video_mode.height = h;
force_res = true;
N = I->next()->next();
} else {
OS::get_singleton()->print("Invalid resolution argument, needs resolution\n");
goto error;
}
} else if (I->get() == "-p" || I->get() == "--position") { // position
if (I->next()) {
String vm = I->next()->get();
if (vm.find(",") == -1) { // invalid parameter format
OS::get_singleton()->print("Invalid position argument: %s\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("Invalid position argument, needs position\n");
goto error;
}
} else if (I->get() == "-m" || I->get() == "--maximized") { // force maximized window
init_maximized = true;
} else if (I->get() == "-w" || I->get() == "--windowed") { // force windowed window
init_windowed = true;
} else if (I->get() == "--profile") { // enable profiler
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("Invalid --video-driver argument, needs driver name\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("Invalid language argument, needs language code\n");
goto error;
}
} else if (I->get() == "--low-dpi") { // force low DPI
force_lowdpi = true;
} else if (I->get() == "--remote-fs") { // remote filesystem
if (I->next()) {
remotefs = I->next()->get();
N = I->next()->next();
} else {
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 {
goto error;
}
} else if (I->get() == "--render-thread") { // rendering thread
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 {
goto error;
}
} else if (I->get() == "--audio-driver") { // audio driver
if (I->next()) {
audio_driver = I->next()->get();
N = I->next()->next();
} else {
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
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 {
goto error;
}
} 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 {
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 {
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 {
goto error;
}
} else if (I->get() == "--pack") {
if (I->next()) {
pack_list.push_back(I->next()->get());
N = I->next()->next();
} else {
goto error;
};
} else if (I->get() == "--main-pack") {
if (I->next()) {
main_pack = I->next()->get();
N = I->next()->next();
} else {
goto error;
};
} else if (I->get() == "--debug" || I->get() == "-d") {
debug_mode = "local";
#ifdef DEBUG_ENABLED
} else if (I->get() == "--debug-collision") {
debug_collisions = true;
} else if (I->get() == "--debug-navigation") {
debug_navigation = true;
#endif
} else if (I->get() == "--editor-scene") {
if (I->next()) {
ProjectSettings::get_singleton()->set("editor_scene", game_path = I->next()->get());
} else {
goto error;
}
} else if (I->get() == "-r" || I->get() == "--remote-debug") {
if (I->next()) {
debug_mode = "remote";
debug_host = I->next()->get();
if (debug_host.find(":") == -1) { //wrong host
OS::get_singleton()->print("Invalid debug host string\n");
goto error;
}
N = I->next()->next();
} else {
goto error;
}
} else if (I->get() == "--editor-pid") {
if (I->next()) {
int editor_pid = I->next()->get().to_int();
ProjectSettings::get_singleton()->set("editor_pid", editor_pid);
N = I->next()->next();
} else {
goto error;
}
} 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) != OK) {
#ifdef TOOLS_ENABLED
editor = false;
#else
OS::get_singleton()->print("error: Couldn't load game path '%s'\n", game_path.ascii().get_data());
goto error;
#endif
}
if (editor) {
main_args.push_back("--editor");
init_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("application/run/main_loop_type")) && (!ProjectSettings::get_singleton()->has("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)));
if (!force_res && use_custom_res && globals->has("display/window/size/width"))
video_mode.width = globals->get("display/window/size/width");
if (!force_res && use_custom_res && globals->has("display/window/size/height"))
video_mode.height = globals->get("display/window/size/height");
if (!editor && ((globals->has("display/window/dpi/allow_hidpi") && !globals->get("display/window/dpi/allow_hidpi")) || force_lowdpi)) {
OS::get_singleton()->_allow_hidpi = false;
}
if (use_custom_res && globals->has("display/window/size/fullscreen"))
video_mode.fullscreen = globals->get("display/window/size/fullscreen");
if (use_custom_res && globals->has("display/window/size/resizable"))
video_mode.resizable = globals->get("display/window/size/resizable");
if (use_custom_res && globals->has("display/window/size/borderless"))
video_mode.borderless_window = globals->get("display/window/size/borderless");
if (!force_res && use_custom_res && globals->has("display/window/size/test_width") && globals->has("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;
}
}
GLOBAL_DEF("display/window/size/width", video_mode.width);
GLOBAL_DEF("display/window/size/height", video_mode.height);
GLOBAL_DEF("display/window/dpi/allow_hidpi", false);
GLOBAL_DEF("display/window/size/fullscreen", video_mode.fullscreen);
GLOBAL_DEF("display/window/size/resizable", video_mode.resizable);
GLOBAL_DEF("display/window/size/borderless", video_mode.borderless_window);
use_vsync = GLOBAL_DEF("display/window/vsync/use_vsync", use_vsync);
GLOBAL_DEF("display/window/size/test_width", 0);
GLOBAL_DEF("display/window/size/test_height", 0);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation", 2);
GLOBAL_DEF("rendering/quality/intended_usage/framebuffer_allocation.mobile", 3);
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 >= 1) //hack for now
rtm = 1;
}
if (rtm >= 0 && rtm < 3) {
if (editor) {
rtm = OS::RENDER_THREAD_SAFE;
}
OS::get_singleton()->_render_thread_mode = OS::RenderThreadMode(rtm);
}
/* Determine Video Driver */
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_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;
}
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);
}
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();
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() {
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();
OS::get_singleton()->set_use_vsync(use_vsync);
register_core_singletons();
MAIN_PRINT("Main: Setup Logo");
bool show_logo = true;
#ifdef JAVASCRIPT_ENABLED
show_logo = false;
#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
}
Ref<Image> icon = memnew(Image(app_icon_png));
OS::get_singleton()->set_icon(icon);
}
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 = Input::get_singleton()->cast_to<InputDefault>();
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
MAIN_PRINT("Main: Load Scripts, Modules, Drivers");
register_module_types();
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 editor = false;
String doc_tool;
List<String> removal_docs;
bool doc_base = true;
String game_path;
String script;
String test;
String screen;
String _export_platform;
String _import;
String _import_script;
bool noquit = false;
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] == "--no-quit") {
noquit = true;
} else if (args[i] == "--editor" || args[i] == "-e") {
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] == "--script" || args[i] == "-s") {
script = args[i + 1];
} else if (args[i] == "--level" || args[i] == "-l") {
Engine::get_singleton()->_custom_level = args[i + 1];
} else if (args[i] == "--test") {
test = args[i + 1];
} else if (args[i] == "--export") {
editor = true; //needs editor
_export_platform = args[i + 1];
} else if (args[i] == "--export-debug") {
editor = true; //needs editor
_export_platform = args[i + 1];
export_debug = true;
} else if (args[i] == "--import") {
editor = true; //needs editor
_import = args[i + 1];
} else if (args[i] == "--import-script") {
editor = true; //needs editor
_import_script = args[i + 1];
} 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 != "") {
DocData doc;
doc.generate(doc_base);
DocData docsrc;
if (docsrc.load(doc_tool) == OK) {
print_line("Doc exists. Merging..");
doc.merge_from(docsrc);
} else {
print_line("No Doc exists. Generating empty.");
}
for (List<String>::Element *E = removal_docs.front(); E; E = E->next()) {
DocData rmdoc;
if (rmdoc.load(E->get()) == OK) {
print_line(String("Removing classes in ") + E->get());
doc.remove_from(rmdoc);
}
}
doc.save(doc_tool);
return false;
}
#endif
if (_export_platform != "") {
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 = obj ? obj->cast_to<MainLoop>() : NULL;
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("godot: 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 = ml->cast_to<MainLoop>();
if (!main_loop) {
memdelete(ml);
ERR_EXPLAIN("Invalid MainLoop type");
ERR_FAIL_V(false);
}
}
}
if (main_loop->is_class("SceneTree")) {
SceneTree *sml = main_loop->cast_to<SceneTree>();
#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_platform != "") {
editor_node->export_platform(_export_platform, 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));
int stretch_shrink = GLOBAL_DEF("display/window/stretch/shrink", 1);
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;
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);
} 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"));
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));
}
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) {
if (_import != "") {
//editor_node->import_scene(_import,local_game_path,_import_script);
if (!noquit)
sml->quit();
game_path = ""; //no load anything
} else {
Error serr = editor_node->load_scene(local_game_path);
}
OS::get_singleton()->set_context(OS::CONTEXT_EDITOR);
//editor_node->set_edited_scene(game);
}
#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 = obj->cast_to<Node>();
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()
//sml->get_root()->add_child(n);
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->get_root()->add_child(scene);
sml->add_current_scene(scene);
String iconpath = GLOBAL_DEF("application/config/icon", "Variant()");
if (iconpath != "") {
Ref<Image> icon;
if (icon->load(iconpath) == OK)
OS::get_singleton()->set_icon(icon);
}
}
}
#ifdef TOOLS_ENABLED
/*if (_export_platform!="") {
sml->quit();
}*/
/*
if (sml->get_root_node()) {
Console *console = memnew( Console );
sml->get_root_node()->cast_to<RootNode>()->set_console(console);
if (GLOBAL_DEF("console/visible_default",false).operator bool()) {
console->show();
} else {P
console->hide();
};
}
*/
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
}
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 fixed_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;
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 fixed_process_ticks = 0;
uint64_t idle_process_ticks = 0;
frame += ticks_elapsed;
last_ticks = ticks;
if (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_fixed = true;
while (time_accum > frame_slice) {
uint64_t fixed_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();
/*
if (AudioServer::get_singleton())
AudioServer::get_singleton()->update();
*/
fixed_process_ticks = MAX(fixed_process_ticks, OS::get_singleton()->get_ticks_usec() - fixed_begin); // keep the largest one for reference
fixed_process_max = MAX(OS::get_singleton()->get_ticks_usec() - fixed_begin, fixed_process_max);
iters++;
Engine::get_singleton()->_fixed_frames++;
}
Engine::get_singleton()->_in_fixed = 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()) {
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(fixed_process_ticks), frame_slice);
}
script_debugger->idle_poll();
}
//x11_delay_usec(10000);
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_fixed_process_time(USEC_TO_SEC(fixed_process_max));
idle_process_max = 0;
fixed_process_max = 0;
frame %= 1000000;
frames = 0;
}
if (OS::get_singleton()->is_in_low_processor_usage_mode() || !OS::get_singleton()->can_draw())
OS::get_singleton()->delay_usec(16600); //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);
}
unregister_driver_types();
unregister_module_types();
unregister_scene_types();
unregister_server_types();
OS::get_singleton()->finalize();
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();
//PerformanceMetrics::finish();
OS::get_singleton()->clear_last_error();
OS::get_singleton()->finalize_core();
}