diff --git a/core/core_bind.cpp b/core/core_bind.cpp index 3f94ff8329a..65cc3b4c42a 100644 --- a/core/core_bind.cpp +++ b/core/core_bind.cpp @@ -331,6 +331,16 @@ Vector OS::get_cmdline_args() { return cmdlinev; } +Vector OS::get_cmdline_user_args() { + List cmdline = ::OS::get_singleton()->get_cmdline_user_args(); + Vector cmdlinev; + for (const String &E : cmdline) { + cmdlinev.push_back(E); + } + + return cmdlinev; +} + String OS::get_locale() const { return ::OS::get_singleton()->get_locale(); } @@ -614,6 +624,7 @@ void OS::_bind_methods() { ClassDB::bind_method(D_METHOD("get_name"), &OS::get_name); ClassDB::bind_method(D_METHOD("get_cmdline_args"), &OS::get_cmdline_args); + ClassDB::bind_method(D_METHOD("get_cmdline_user_args"), &OS::get_cmdline_user_args); ClassDB::bind_method(D_METHOD("delay_usec", "usec"), &OS::delay_usec); ClassDB::bind_method(D_METHOD("delay_msec", "msec"), &OS::delay_msec); diff --git a/core/core_bind.h b/core/core_bind.h index 3a4faa34223..8f66dc03ce9 100644 --- a/core/core_bind.h +++ b/core/core_bind.h @@ -188,6 +188,7 @@ public: String get_name() const; Vector get_cmdline_args(); + Vector get_cmdline_user_args(); String get_locale() const; String get_locale_language() const; diff --git a/core/os/os.cpp b/core/os/os.cpp index 619e3eb06f3..1358c926d1a 100644 --- a/core/os/os.cpp +++ b/core/os/os.cpp @@ -362,9 +362,10 @@ String OS::get_model_name() const { return "GenericDevice"; } -void OS::set_cmdline(const char *p_execpath, const List &p_args) { +void OS::set_cmdline(const char *p_execpath, const List &p_args, const List &p_user_args) { _execpath = String::utf8(p_execpath); _cmdline = p_args; + _user_args = p_user_args; } String OS::get_unique_id() const { diff --git a/core/os/os.h b/core/os/os.h index b9f73289296..9152b797ef7 100644 --- a/core/os/os.h +++ b/core/os/os.h @@ -46,6 +46,7 @@ class OS { static uint64_t target_ticks; String _execpath; List _cmdline; + List _user_args; bool _keep_screen_on = true; // set default value to true, because this had been true before godot 2.0. bool low_processor_usage_mode = false; int low_processor_usage_mode_sleep_usec = 10000; @@ -106,7 +107,7 @@ protected: virtual void finalize() = 0; virtual void finalize_core() = 0; - virtual void set_cmdline(const char *p_execpath, const List &p_args); + virtual void set_cmdline(const char *p_execpath, const List &p_args, const List &p_user_args); virtual bool _check_internal_feature_support(const String &p_feature) = 0; @@ -162,6 +163,7 @@ public: virtual String get_name() const = 0; virtual List get_cmdline_args() const { return _cmdline; } + virtual List get_cmdline_user_args() const { return _user_args; } virtual List get_cmdline_platform_args() const { return List(); } virtual String get_model_name() const; diff --git a/doc/classes/OS.xml b/doc/classes/OS.xml index 5473347cb12..49c666ec51b 100644 --- a/doc/classes/OS.xml +++ b/doc/classes/OS.xml @@ -198,6 +198,17 @@ } [/csharp] [/codeblocks] + [b]Note:[/b] Passing custom user arguments directly is not recommended, as the engine may discard or modify them. Instead, the best way is to use the standard UNIX double dash ([code]--[/code]) and then pass custom arguments, which the engine itself will ignore. These can be read via [method get_cmdline_user_args]. + + + + + + Similar to [method get_cmdline_args], but this returns the user arguments (any argument passed after the double dash [code]--[/code] argument). These are left untouched by Godot for the user. + For example, in the command line below, [code]--fullscreen[/code] will not be returned in [method get_cmdline_user_args] and [code]--level 1[/code] will only be returned in [method get_cmdline_user_args]: + [codeblock] + godot --fullscreen -- --level 1 + [/codeblock] diff --git a/main/main.cpp b/main/main.cpp index 42a866317ee..190f25dbe69 100644 --- a/main/main.cpp +++ b/main/main.cpp @@ -285,6 +285,7 @@ void Main::print_help(const char *p_binary) { OS::get_singleton()->print("\n"); OS::get_singleton()->print("Run options:\n"); + OS::get_singleton()->print(" -- Separator for user-provided arguments. Following arguments are not used by the engine, but can be read from `OS.get_cmdline_user_args()`.\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"); @@ -623,6 +624,8 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph /* argument parsing and main creation */ List args; List main_args; + List user_args; + bool adding_user_args = false; List platform_args = OS::get_singleton()->get_cmdline_platform_args(); // Add command line arguments. @@ -695,9 +698,12 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph continue; } #endif + List::Element *N = I->next(); - if (I->get() == "-h" || I->get() == "--help" || I->get() == "/?") { // display help + if (adding_user_args) { + user_args.push_back(I->get()); + } else if (I->get() == "-h" || I->get() == "--help" || I->get() == "/?") { // display help show_help = true; exit_code = ERR_HELP; // Hack to force an early exit in `main()` with a success code. @@ -1200,7 +1206,8 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph OS::get_singleton()->print("Missing --xr-mode argument, aborting.\n"); goto error; } - + } else if (I->get() == "--") { + adding_user_args = true; } else { main_args.push_back(I->get()); } @@ -1377,7 +1384,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph Logger::set_flush_stdout_on_print(ProjectSettings::get_singleton()->get("application/run/flush_stdout_on_print")); - OS::get_singleton()->set_cmdline(execpath, main_args); + OS::get_singleton()->set_cmdline(execpath, main_args, user_args); // possibly be worth changing the default from vulkan to something lower spec, // for the project manager, depending on how smooth the fallback is. @@ -1670,6 +1677,7 @@ error: unregister_core_types(); OS::get_singleton()->_cmdline.clear(); + OS::get_singleton()->_user_args.clear(); if (message_queue) { memdelete(message_queue); @@ -3001,6 +3009,7 @@ void Main::cleanup(bool p_force) { OS::get_singleton()->delete_main_loop(); OS::get_singleton()->_cmdline.clear(); + OS::get_singleton()->_user_args.clear(); OS::get_singleton()->_execpath = ""; OS::get_singleton()->_local_clipboard = ""; diff --git a/tests/test_main.cpp b/tests/test_main.cpp index 40fe562be13..16654181c6f 100644 --- a/tests/test_main.cpp +++ b/tests/test_main.cpp @@ -105,7 +105,7 @@ int test_main(int argc, char *argv[]) { for (int i = 0; i < argc; i++) { args.push_back(String::utf8(argv[i])); } - OS::get_singleton()->set_cmdline("", args); + OS::get_singleton()->set_cmdline("", args, List()); // Run custom test tools. if (test_commands) {