diff options
Diffstat (limited to 'main/steam_tracker.cpp')
| -rw-r--r-- | main/steam_tracker.cpp | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/main/steam_tracker.cpp b/main/steam_tracker.cpp new file mode 100644 index 0000000000..4c90b5d864 --- /dev/null +++ b/main/steam_tracker.cpp @@ -0,0 +1,110 @@ +/**************************************************************************/ +/* steam_tracker.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* 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. */ +/**************************************************************************/ + +#if defined(STEAMAPI_ENABLED) + +#include "steam_tracker.h" + +// https://partner.steamgames.com/doc/sdk/api#initialization_and_shutdown + +SteamTracker::SteamTracker() { + String path; + if (OS::get_singleton()->has_feature("linuxbsd")) { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("libsteam_api.so"); + if (!FileAccess::exists(path)) { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("../lib").path_join("libsteam_api.so"); + if (!FileAccess::exists(path)) { + return; + } + } + } else if (OS::get_singleton()->has_feature("windows")) { + if (OS::get_singleton()->has_feature("64")) { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("steam_api64.dll"); + } else { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("steam_api.dll"); + } + if (!FileAccess::exists(path)) { + return; + } + } else if (OS::get_singleton()->has_feature("macos")) { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("libsteam_api.dylib"); + if (!FileAccess::exists(path)) { + path = OS::get_singleton()->get_executable_path().get_base_dir().path_join("../Frameworks").path_join("libsteam_api.dylib"); + if (!FileAccess::exists(path)) { + return; + } + } + } else { + return; + } + + Error err = OS::get_singleton()->open_dynamic_library(path, steam_library_handle); + if (err != OK) { + steam_library_handle = nullptr; + return; + } + print_verbose("Loaded SteamAPI library"); + + void *symbol_handle = nullptr; + err = OS::get_singleton()->get_dynamic_library_symbol_handle(steam_library_handle, "SteamAPI_InitFlat", symbol_handle, true); // Try new API, 1.59+. + if (err != OK) { + err = OS::get_singleton()->get_dynamic_library_symbol_handle(steam_library_handle, "SteamAPI_Init", symbol_handle); // Try old API. + if (err != OK) { + return; + } + steam_init_function = (SteamAPI_InitFunction)symbol_handle; + } else { + steam_init_flat_function = (SteamAPI_InitFlatFunction)symbol_handle; + } + + err = OS::get_singleton()->get_dynamic_library_symbol_handle(steam_library_handle, "SteamAPI_Shutdown", symbol_handle); + if (err != OK) { + return; + } + steam_shutdown_function = (SteamAPI_ShutdownFunction)symbol_handle; + + if (steam_init_flat_function) { + char err_msg[1024] = {}; + steam_initalized = (steam_init_flat_function(&err_msg[0]) == SteamAPIInitResult_OK); + } else if (steam_init_function) { + steam_initalized = steam_init_function(); + } +} + +SteamTracker::~SteamTracker() { + if (steam_shutdown_function && steam_initalized) { + steam_shutdown_function(); + } + if (steam_library_handle) { + OS::get_singleton()->close_dynamic_library(steam_library_handle); + } +} + +#endif // STEAMAPI_ENABLED |