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991 lines (861 loc) · 31.5 KB
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/**************************************************************************/
/* os_android.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. */
/**************************************************************************/
#include "os_android.h"
#include "dir_access_jandroid.h"
#include "display_server_android.h"
#include "file_access_android.h"
#include "file_access_filesystem_jandroid.h"
#include "java_godot_io_wrapper.h"
#include "java_godot_wrapper.h"
#include "net_socket_android.h"
#include "core/config/engine.h"
#include "core/config/project_settings.h"
#include "core/extension/gdextension_manager.h"
#include "core/input/input.h"
#include "core/io/xml_parser.h"
#include "core/object/callable_mp.h"
#include "core/os/main_loop.h"
#include "core/os/os.h"
#include "core/profiling/profiling.h"
#include "drivers/unix/dir_access_unix.h"
#include "drivers/unix/file_access_unix.h"
#ifdef TOOLS_ENABLED
#include "editor/editor_node.h"
#include "editor/run/game_view_plugin.h"
#endif
#include "main/main.h"
#include "scene/main/scene_tree.h"
#include "servers/rendering/rendering_server.h"
#include <dlfcn.h>
#include <sys/system_properties.h>
const char *OS_Android::ANDROID_EXEC_PATH = "apk";
String _remove_symlink(const String &dir) {
// Workaround for Android 6.0+ using a symlink.
// Save the current directory.
char current_dir_name[2048];
getcwd(current_dir_name, 2048);
// Change directory to the external data directory.
chdir(dir.utf8().get_data());
// Get the actual directory without the potential symlink.
char dir_name_without_symlink[2048];
getcwd(dir_name_without_symlink, 2048);
// Convert back to a String.
String dir_without_symlink(dir_name_without_symlink);
// Restore original current directory.
chdir(current_dir_name);
return dir_without_symlink;
}
#ifdef TOOLS_ENABLED
_FORCE_INLINE_ static GameViewPlugin *_get_game_view_plugin() {
ERR_FAIL_NULL_V(EditorNode::get_singleton(), nullptr);
ERR_FAIL_NULL_V(EditorNode::get_singleton()->get_editor_main_screen(), nullptr);
return Object::cast_to<GameViewPlugin>(EditorNode::get_singleton()->get_editor_main_screen()->get_plugin_by_name("Game"));
}
#endif
class AndroidLogger : public Logger {
public:
virtual void logv(const char *p_format, va_list p_list, bool p_err) {
__android_log_vprint(p_err ? ANDROID_LOG_ERROR : ANDROID_LOG_INFO, "godot", p_format, p_list);
}
virtual ~AndroidLogger() {}
};
void OS_Android::alert(const String &p_alert, const String &p_title) {
ERR_FAIL_NULL(godot_java);
godot_java->alert(p_alert, p_title);
}
void OS_Android::initialize_core() {
OS_Unix::initialize_core();
#ifdef TOOLS_ENABLED
FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_RESOURCES);
#else
if (use_apk_expansion) {
FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_RESOURCES);
} else {
FileAccess::make_default<FileAccessAndroid>(FileAccess::ACCESS_RESOURCES);
}
#endif
FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_USERDATA);
FileAccess::make_default<FileAccessFilesystemJAndroid>(FileAccess::ACCESS_FILESYSTEM);
#ifdef TOOLS_ENABLED
DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_RESOURCES);
#else
if (use_apk_expansion) {
DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_RESOURCES);
} else {
DirAccess::make_default<DirAccessJAndroid>(DirAccess::ACCESS_RESOURCES);
}
#endif
DirAccess::make_default<DirAccessUnix>(DirAccess::ACCESS_USERDATA);
DirAccess::make_default<DirAccessJAndroid>(DirAccess::ACCESS_FILESYSTEM);
NetSocketAndroid::make_default();
}
void OS_Android::initialize() {
initialize_core();
}
void OS_Android::initialize_joypads() {
Input::get_singleton()->set_fallback_mapping(godot_java->get_input_fallback_mapping());
// This queries/updates the currently connected devices/joypads.
godot_java->init_input_devices();
}
void OS_Android::set_main_loop(MainLoop *p_main_loop) {
main_loop = p_main_loop;
}
void OS_Android::delete_main_loop() {
if (main_loop) {
memdelete(main_loop);
main_loop = nullptr;
}
}
void OS_Android::finalize() {
}
OS_Android *OS_Android::get_singleton() {
return static_cast<OS_Android *>(OS::get_singleton());
}
GodotJavaWrapper *OS_Android::get_godot_java() {
return godot_java;
}
GodotIOJavaWrapper *OS_Android::get_godot_io_java() {
return godot_io_java;
}
bool OS_Android::request_permission(const String &p_name) {
return godot_java->request_permission(p_name);
}
bool OS_Android::request_permissions() {
return godot_java->request_permissions();
}
Vector<String> OS_Android::get_granted_permissions() const {
return godot_java->get_granted_permissions();
}
bool OS_Android::copy_dynamic_library(const String &p_library_path, const String &p_target_dir, String *r_copy_path) {
if (!FileAccess::exists(p_library_path)) {
return false;
}
Ref<DirAccess> da_ref = DirAccess::create_for_path(p_library_path);
if (da_ref.is_null()) {
return false;
}
String copy_path = p_target_dir.path_join(p_library_path.get_file());
bool copy_exists = FileAccess::exists(copy_path);
if (copy_exists) {
print_verbose("Deleting existing library copy " + copy_path);
if (da_ref->remove(copy_path) != OK) {
print_verbose("Unable to delete " + copy_path);
}
}
print_verbose("Copying " + p_library_path + " to " + p_target_dir);
Error create_dir_result = da_ref->make_dir_recursive(p_target_dir);
if (create_dir_result == OK || create_dir_result == ERR_ALREADY_EXISTS) {
copy_exists = da_ref->copy(p_library_path, copy_path) == OK;
}
if (copy_exists && r_copy_path != nullptr) {
*r_copy_path = copy_path;
}
return copy_exists;
}
Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
String path = p_path;
bool so_file_exists = true;
if (!FileAccess::exists(path)) {
path = p_path.get_file();
so_file_exists = false;
}
p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
if (!p_library_handle && so_file_exists) {
// The library (and its dependencies) may be on the sdcard and thus inaccessible.
// Try to copy to the internal directory for access.
const String dynamic_library_path = get_dynamic_libraries_path();
if (p_data != nullptr && p_data->library_dependencies != nullptr && !p_data->library_dependencies->is_empty()) {
// Copy the library dependencies
print_verbose("Copying library dependencies..");
for (const String &library_dependency_path : *p_data->library_dependencies) {
String internal_library_dependency_path;
if (!copy_dynamic_library(library_dependency_path, dynamic_library_path.path_join(library_dependency_path.get_base_dir()), &internal_library_dependency_path)) {
ERR_PRINT(vformat("Unable to copy library dependency %s", library_dependency_path));
} else {
void *lib_dependency_handle = dlopen(internal_library_dependency_path.utf8().get_data(), RTLD_NOW);
if (!lib_dependency_handle) {
ERR_PRINT(vformat("Can't open dynamic library dependency: %s. Error: %s.", internal_library_dependency_path, dlerror()));
}
}
}
}
String internal_path;
print_verbose("Copying library " + p_path);
const bool internal_so_file_exists = copy_dynamic_library(p_path, dynamic_library_path.path_join(p_path.get_base_dir()), &internal_path);
if (internal_so_file_exists) {
print_verbose("Opening library " + internal_path);
p_library_handle = dlopen(internal_path.utf8().get_data(), RTLD_NOW);
if (p_library_handle) {
path = internal_path;
}
}
}
ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
*p_data->r_resolved_path = path;
}
return OK;
}
String OS_Android::get_name() const {
return "Android";
}
String OS_Android::get_system_property(const char *key) const {
String value;
char value_str[PROP_VALUE_MAX];
if (__system_property_get(key, value_str)) {
value = String(value_str);
}
return value;
}
String OS_Android::get_distribution_name() const {
if (!get_system_property("ro.havoc.version").is_empty()) {
return "Havoc OS";
} else if (!get_system_property("org.pex.version").is_empty()) { // Putting before "Pixel Experience", because it's derivating from it.
return "Pixel Extended";
} else if (!get_system_property("org.pixelexperience.version").is_empty()) {
return "Pixel Experience";
} else if (!get_system_property("ro.potato.version").is_empty()) {
return "POSP";
} else if (!get_system_property("ro.xtended.version").is_empty()) {
return "Project-Xtended";
} else if (!get_system_property("org.evolution.version").is_empty()) {
return "Evolution X";
} else if (!get_system_property("ro.corvus.version").is_empty()) {
return "Corvus-Q";
} else if (!get_system_property("ro.pa.version").is_empty()) {
return "Paranoid Android";
} else if (!get_system_property("ro.crdroid.version").is_empty()) {
return "crDroid Android";
} else if (!get_system_property("ro.syberia.version").is_empty()) {
return "Syberia Project";
} else if (!get_system_property("ro.arrow.version").is_empty()) {
return "ArrowOS";
} else if (!get_system_property("ro.lineage.version").is_empty()) { // Putting LineageOS last, just in case any derivative writes to "ro.lineage.version".
return "LineageOS";
}
if (!get_system_property("ro.modversion").is_empty()) { // Handles other Android custom ROMs.
return vformat("%s %s", get_name(), "Custom ROM");
}
// Handles stock Android.
return get_name();
}
String OS_Android::get_version() const {
const Vector<const char *> roms = { "ro.havoc.version", "org.pex.version", "org.pixelexperience.version",
"ro.potato.version", "ro.xtended.version", "org.evolution.version", "ro.corvus.version", "ro.pa.version",
"ro.crdroid.version", "ro.syberia.version", "ro.arrow.version", "ro.lineage.version" };
for (int i = 0; i < roms.size(); i++) {
String rom_version = get_system_property(roms[i]);
if (!rom_version.is_empty()) {
return rom_version;
}
}
String mod_version = get_system_property("ro.modversion"); // Handles other Android custom ROMs.
if (!mod_version.is_empty()) {
return mod_version;
}
// Handles stock Android.
String sdk_version = get_system_property("ro.build.version.sdk");
String build = get_system_property("ro.build.version.incremental");
if (!sdk_version.is_empty()) {
if (!build.is_empty()) {
return vformat("%s.%s", sdk_version, build);
}
return sdk_version;
}
return "";
}
String OS_Android::get_version_alias() const {
String release = get_system_property("ro.build.version.release_or_codename");
String sdk_version = get_system_property("ro.build.version.sdk");
String build = get_system_property("ro.build.version.incremental");
return vformat("%s (SDK %s build %s)", release, sdk_version, build);
}
MainLoop *OS_Android::get_main_loop() const {
return main_loop;
}
void OS_Android::main_loop_begin() {
if (main_loop) {
main_loop->initialize();
}
#ifdef TOOLS_ENABLED
if (Engine::get_singleton()->is_editor_hint()) {
GameViewPlugin *game_view_plugin = _get_game_view_plugin();
if (game_view_plugin != nullptr) {
game_view_plugin->connect("main_screen_changed", callable_mp_static(&OS_Android::_on_main_screen_changed));
}
if (EditorNode::get_singleton() != nullptr) {
EditorNode::get_singleton()->connect("distraction_free_mode_changed", callable_mp_static(&OS_Android::_on_distraction_free_mode_changed));
}
}
#endif
}
bool OS_Android::main_loop_iterate(bool *r_should_swap_buffers) {
GodotProfileFrameMark;
GodotProfileZone("OS_Android::main_loop_iterate");
if (!main_loop) {
return false;
}
DisplayServerAndroid::get_singleton()->reset_swap_buffers_flag();
DisplayServerAndroid::get_singleton()->process_events();
uint64_t current_frames_drawn = Engine::get_singleton()->get_frames_drawn();
bool exit = Main::iteration();
if (r_should_swap_buffers) {
*r_should_swap_buffers = !is_in_low_processor_usage_mode() ||
DisplayServerAndroid::get_singleton()->should_swap_buffers() ||
RenderingServer::get_singleton()->has_changed() ||
current_frames_drawn != Engine::get_singleton()->get_frames_drawn();
}
return exit;
}
void OS_Android::main_loop_end() {
#ifdef TOOLS_ENABLED
if (Engine::get_singleton()->is_editor_hint()) {
GameViewPlugin *game_view_plugin = _get_game_view_plugin();
if (game_view_plugin != nullptr) {
game_view_plugin->disconnect("main_screen_changed", callable_mp_static(&OS_Android::_on_main_screen_changed));
}
if (EditorNode::get_singleton() != nullptr) {
EditorNode::get_singleton()->disconnect("distraction_free_mode_changed", callable_mp_static(&OS_Android::_on_distraction_free_mode_changed));
}
}
#endif
if (main_loop) {
SceneTree *scene_tree = Object::cast_to<SceneTree>(main_loop);
if (scene_tree) {
scene_tree->quit();
}
main_loop->finalize();
}
}
#ifdef TOOLS_ENABLED
void OS_Android::_on_main_screen_changed(const String &p_screen_name) {
if (OS_Android::get_singleton() != nullptr && OS_Android::get_singleton()->get_godot_java() != nullptr) {
OS_Android::get_singleton()->get_godot_java()->on_editor_workspace_selected(p_screen_name);
}
}
void OS_Android::_on_distraction_free_mode_changed(bool p_enable) {
if (OS_Android::get_singleton() != nullptr && OS_Android::get_singleton()->get_godot_java() != nullptr) {
OS_Android::get_singleton()->get_godot_java()->on_distraction_free_mode_changed(p_enable);
}
}
#endif
void OS_Android::main_loop_focusout() {
DisplayServerAndroid::get_singleton()->send_window_event(DisplayServerEnums::WINDOW_EVENT_FOCUS_OUT);
if (OS::get_singleton()->get_main_loop()) {
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_OUT);
}
audio_driver_android.set_pause(true);
}
void OS_Android::main_loop_focusin() {
DisplayServerAndroid::get_singleton()->send_window_event(DisplayServerEnums::WINDOW_EVENT_FOCUS_IN);
if (OS::get_singleton()->get_main_loop()) {
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_IN);
}
audio_driver_android.set_pause(false);
}
Error OS_Android::shell_open(const String &p_uri) {
return godot_io_java->open_uri(p_uri);
}
String OS_Android::get_resource_dir() const {
#ifdef TOOLS_ENABLED
return OS_Unix::get_resource_dir();
#else
if (remote_fs_dir.is_empty()) {
return "/"; // Android has its own filesystem for resources inside the APK
} else {
return remote_fs_dir;
}
#endif
}
String OS_Android::get_locale() const {
String locale = godot_io_java->get_locale();
if (!locale.is_empty()) {
return locale;
}
return OS_Unix::get_locale();
}
String OS_Android::get_model_name() const {
String model = godot_io_java->get_model();
if (!model.is_empty()) {
return model;
}
return OS_Unix::get_model_name();
}
String OS_Android::get_data_path() const {
return OS::get_user_data_dir();
}
void OS_Android::_load_system_font_config() const {
font_aliases.clear();
fonts.clear();
font_names.clear();
Ref<XMLParser> parser;
parser.instantiate();
Ref<DirAccess> da = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
String root = String(getenv("ANDROID_ROOT")).path_join("fonts");
Error err = parser->open(String(getenv("ANDROID_ROOT")).path_join("/etc/fonts.xml"));
if (err == OK) {
bool in_font_node = false;
String fb, fn;
FontInfo fi;
while (parser->read() == OK) {
if (parser->get_node_type() == XMLParser::NODE_ELEMENT) {
in_font_node = false;
if (parser->get_node_name() == "familyset") {
int ver = parser->has_attribute("version") ? parser->get_named_attribute_value("version").to_int() : 0;
if (ver < 21) {
ERR_PRINT(vformat("Unsupported font config version %s", ver));
break;
}
} else if (parser->get_node_name() == "alias") {
String name = parser->has_attribute("name") ? parser->get_named_attribute_value("name").strip_edges() : String();
String to = parser->has_attribute("to") ? parser->get_named_attribute_value("to").strip_edges() : String();
if (!name.is_empty() && !to.is_empty()) {
font_aliases[name] = to;
}
} else if (parser->get_node_name() == "family") {
fn = parser->has_attribute("name") ? parser->get_named_attribute_value("name").strip_edges() : String();
String lang_code = parser->has_attribute("lang") ? parser->get_named_attribute_value("lang").strip_edges() : String();
Vector<String> lang_codes = lang_code.split(",");
for (int i = 0; i < lang_codes.size(); i++) {
Vector<String> lang_code_elements = lang_codes[i].split("-");
if (lang_code_elements.size() >= 1 && lang_code_elements[0] != "und") {
// Add missing script codes.
if (lang_code_elements[0] == "ko") {
fi.script.insert("Hani");
fi.script.insert("Hang");
}
if (lang_code_elements[0] == "ja") {
fi.script.insert("Hani");
fi.script.insert("Kana");
fi.script.insert("Hira");
}
if (!lang_code_elements[0].is_empty()) {
fi.lang.insert(lang_code_elements[0]);
}
}
if (lang_code_elements.size() >= 2) {
// Add common codes for variants and remove variants not supported by HarfBuzz/ICU.
if (lang_code_elements[1] == "Aran") {
fi.script.insert("Arab");
}
if (lang_code_elements[1] == "Cyrs") {
fi.script.insert("Cyrl");
}
if (lang_code_elements[1] == "Hanb") {
fi.script.insert("Hani");
fi.script.insert("Bopo");
}
if (lang_code_elements[1] == "Hans" || lang_code_elements[1] == "Hant") {
fi.script.insert("Hani");
}
if (lang_code_elements[1] == "Syrj" || lang_code_elements[1] == "Syre" || lang_code_elements[1] == "Syrn") {
fi.script.insert("Syrc");
}
if (!lang_code_elements[1].is_empty() && lang_code_elements[1] != "Zsym" && lang_code_elements[1] != "Zsye" && lang_code_elements[1] != "Zmth") {
fi.script.insert(lang_code_elements[1]);
}
}
}
} else if (parser->get_node_name() == "font") {
in_font_node = true;
fb = parser->has_attribute("fallbackFor") ? parser->get_named_attribute_value("fallbackFor").strip_edges() : String();
fi.weight = parser->has_attribute("weight") ? parser->get_named_attribute_value("weight").to_int() : 400;
fi.italic = parser->has_attribute("style") && parser->get_named_attribute_value("style").strip_edges() == "italic";
}
}
if (parser->get_node_type() == XMLParser::NODE_TEXT) {
if (in_font_node) {
fi.filename = parser->get_node_data().strip_edges();
fi.font_name = fn;
if (da->file_exists(root.path_join(fi.filename))) {
if (!fb.is_empty() && fn.is_empty()) {
fi.font_name = fb;
fi.priority = 2;
}
if (fi.font_name.is_empty()) {
fi.font_name = "sans-serif";
fi.priority = 5;
}
if (fi.font_name.ends_with("-condensed")) {
fi.stretch = 75;
fi.font_name = fi.font_name.trim_suffix("-condensed");
}
fonts.push_back(fi);
font_names.insert(fi.font_name);
}
}
}
if (parser->get_node_type() == XMLParser::NODE_ELEMENT_END) {
in_font_node = false;
if (parser->get_node_name() == "font") {
fb = String();
fi.font_name = String();
fi.priority = 0;
fi.weight = 400;
fi.stretch = 100;
fi.italic = false;
} else if (parser->get_node_name() == "family") {
fi = FontInfo();
fn = String();
}
}
}
parser->close();
} else {
ERR_PRINT("Unable to load font config");
}
font_config_loaded = true;
}
Vector<String> OS_Android::get_system_fonts() const {
if (!font_config_loaded) {
_load_system_font_config();
}
Vector<String> ret;
for (const String &E : font_names) {
ret.push_back(E);
}
return ret;
}
Vector<String> OS_Android::get_system_font_path_for_text(const String &p_font_name, const String &p_text, const String &p_locale, const String &p_script, int p_weight, int p_stretch, bool p_italic) const {
if (!font_config_loaded) {
_load_system_font_config();
}
String font_name = p_font_name.to_lower();
if (font_aliases.has(font_name)) {
font_name = font_aliases[font_name];
}
String root = String(getenv("ANDROID_ROOT")).path_join("fonts");
String lang_prefix = p_locale.get_slicec('_', 0);
Vector<String> ret;
int best_score = 0;
for (const List<FontInfo>::Element *E = fonts.front(); E; E = E->next()) {
int score = 0;
if (!E->get().script.is_empty() && !p_script.is_empty() && !E->get().script.has(p_script)) {
continue;
}
float sim = E->get().font_name.similarity(font_name);
if (sim > 0.0) {
score += (60 * sim + 5 - E->get().priority);
}
if (E->get().lang.has(p_locale)) {
score += 120;
} else if (E->get().lang.has(lang_prefix)) {
score += 115;
}
if (E->get().script.has(p_script)) {
score += 240;
}
score += (20 - Math::abs(E->get().weight - p_weight) / 50);
score += (20 - Math::abs(E->get().stretch - p_stretch) / 10);
if (E->get().italic == p_italic) {
score += 30;
}
if (score > best_score) {
best_score = score;
if (!ret.has(root.path_join(E->get().filename))) {
ret.insert(0, root.path_join(E->get().filename));
}
} else if (score == best_score || E->get().script.is_empty()) {
if (!ret.has(root.path_join(E->get().filename))) {
ret.push_back(root.path_join(E->get().filename));
}
}
if (score >= 490) {
break; // Perfect match.
}
}
return ret;
}
String OS_Android::get_system_font_path(const String &p_font_name, int p_weight, int p_stretch, bool p_italic) const {
if (!font_config_loaded) {
_load_system_font_config();
}
String font_name = p_font_name.to_lower();
if (font_aliases.has(font_name)) {
font_name = font_aliases[font_name];
}
String root = String(getenv("ANDROID_ROOT")).path_join("fonts");
int best_score = 0;
const List<FontInfo>::Element *best_match = nullptr;
for (const List<FontInfo>::Element *E = fonts.front(); E; E = E->next()) {
int score = 0;
if (E->get().font_name == font_name) {
score += (65 - E->get().priority);
}
score += (20 - Math::abs(E->get().weight - p_weight) / 50);
score += (20 - Math::abs(E->get().stretch - p_stretch) / 10);
if (E->get().italic == p_italic) {
score += 30;
}
if (score >= 60 && score > best_score) {
best_score = score;
best_match = E;
}
if (score >= 140) {
break; // Perfect match.
}
}
if (best_match) {
return root.path_join(best_match->get().filename);
}
return String();
}
String OS_Android::get_executable_path() const {
// Since unix process creation is restricted on Android, we bypass
// OS_Unix::get_executable_path() so we can return ANDROID_EXEC_PATH.
// Detection of ANDROID_EXEC_PATH allows to handle process creation in an Android compliant
// manner.
return OS::get_executable_path();
}
String OS_Android::get_user_data_dir(const String &p_user_dir) const {
if (!data_dir_cache.is_empty()) {
return data_dir_cache;
}
String data_dir = godot_io_java->get_user_data_dir(p_user_dir);
if (!data_dir.is_empty()) {
data_dir_cache = _remove_symlink(data_dir);
return data_dir_cache;
}
return ".";
}
String OS_Android::get_dynamic_libraries_path() const {
return get_cache_path().path_join("dynamic_libraries");
}
String OS_Android::get_cache_path() const {
if (!cache_dir_cache.is_empty()) {
return cache_dir_cache;
}
String cache_dir = godot_io_java->get_cache_dir();
if (!cache_dir.is_empty()) {
cache_dir_cache = _remove_symlink(cache_dir);
return cache_dir_cache;
}
return ".";
}
String OS_Android::get_temp_path() const {
if (!temp_dir_cache.is_empty()) {
return temp_dir_cache;
}
String temp_dir = godot_io_java->get_temp_dir();
if (!temp_dir.is_empty()) {
temp_dir_cache = _remove_symlink(temp_dir);
return temp_dir_cache;
}
return ".";
}
String OS_Android::get_unique_id() const {
String unique_id = godot_io_java->get_unique_id();
if (!unique_id.is_empty()) {
return unique_id;
}
return OS::get_unique_id();
}
String OS_Android::get_system_dir(SystemDir p_dir, bool p_shared_storage) const {
return godot_io_java->get_system_dir(p_dir, p_shared_storage);
}
Error OS_Android::move_to_trash(const String &p_path) {
Ref<DirAccess> da_ref = DirAccess::create_for_path(p_path);
if (da_ref.is_null()) {
return FAILED;
}
// Check if it's a directory
if (da_ref->dir_exists(p_path)) {
Error err = da_ref->change_dir(p_path);
if (err) {
return err;
}
// This is directory, let's erase its contents
err = da_ref->erase_contents_recursive();
if (err) {
return err;
}
// Remove the top directory
return da_ref->remove(p_path);
} else if (da_ref->file_exists(p_path)) {
// This is a file, let's remove it.
return da_ref->remove(p_path);
} else {
return FAILED;
}
}
void OS_Android::set_display_size(const Size2i &p_size) {
display_size = p_size;
}
Size2i OS_Android::get_display_size() const {
return display_size;
}
void OS_Android::set_opengl_extensions(const char *p_gl_extensions) {
#if defined(GLES3_ENABLED)
ERR_FAIL_NULL(p_gl_extensions);
gl_extensions = p_gl_extensions;
#endif
}
void OS_Android::set_native_window(ANativeWindow *p_native_window) {
#if defined(VULKAN_ENABLED)
native_window = p_native_window;
#endif
}
ANativeWindow *OS_Android::get_native_window() const {
#if defined(VULKAN_ENABLED)
return native_window;
#else
return nullptr;
#endif
}
void OS_Android::vibrate_handheld(int p_duration_ms, float p_amplitude) {
godot_java->vibrate(p_duration_ms, p_amplitude);
}
String OS_Android::get_config_path() const {
return OS::get_user_data_dir().path_join("config");
}
void OS_Android::benchmark_begin_measure(const String &p_context, const String &p_what) {
#ifdef TOOLS_ENABLED
godot_java->begin_benchmark_measure(p_context, p_what);
#endif
}
void OS_Android::benchmark_end_measure(const String &p_context, const String &p_what) {
#ifdef TOOLS_ENABLED
godot_java->end_benchmark_measure(p_context, p_what);
#endif
}
void OS_Android::benchmark_dump() {
#ifdef TOOLS_ENABLED
if (!is_use_benchmark_set()) {
return;
}
godot_java->dump_benchmark(get_benchmark_file());
#endif
}
#ifdef TOOLS_ENABLED
Error OS_Android::sign_apk(const String &p_input_path, const String &p_output_path, const String &p_keystore_path, const String &p_keystore_user, const String &p_keystore_password) {
return godot_java->sign_apk(p_input_path, p_output_path, p_keystore_path, p_keystore_user, p_keystore_password);
}
Error OS_Android::verify_apk(const String &p_apk_path) {
return godot_java->verify_apk(p_apk_path);
}
#endif
bool OS_Android::_check_internal_feature_support(const String &p_feature) {
if (p_feature == "macos" || p_feature == "web_ios" || p_feature == "web_macos" || p_feature == "windows") {
return false;
}
if (p_feature == "system_fonts") {
return true;
}
if (p_feature == "mobile") {
return true;
}
#if defined(__aarch64__)
if (p_feature == "arm64-v8a" || p_feature == "arm64") {
return true;
}
#elif defined(__ARM_ARCH_7A__)
if (p_feature == "armeabi-v7a" || p_feature == "armeabi" || p_feature == "arm32") {
return true;
}
#elif defined(__arm__)
if (p_feature == "armeabi" || p_feature == "arm") {
return true;
}
#endif
if (godot_java->check_internal_feature_support(p_feature)) {
return true;
}
return false;
}
OS_Android::OS_Android(GodotJavaWrapper *p_godot_java, GodotIOJavaWrapper *p_godot_io_java, bool p_use_apk_expansion) {
display_size.width = DEFAULT_WINDOW_WIDTH;
display_size.height = DEFAULT_WINDOW_HEIGHT;
use_apk_expansion = p_use_apk_expansion;
main_loop = nullptr;
#if defined(GLES3_ENABLED)
gl_extensions = nullptr;
#endif
#if defined(VULKAN_ENABLED)
native_window = nullptr;
#endif
godot_java = p_godot_java;
godot_io_java = p_godot_io_java;
Vector<Logger *> loggers;
loggers.push_back(memnew(AndroidLogger));
_set_logger(memnew(CompositeLogger(loggers)));
AudioDriverManager::add_driver(&audio_driver_android);
DisplayServerAndroid::register_android_driver();
}
Error OS_Android::execute(const String &p_path, const List<String> &p_arguments, String *r_pipe, int *r_exitcode, bool read_stderr, Mutex *p_pipe_mutex, bool p_open_console) {
if (p_path == ANDROID_EXEC_PATH) {
return create_instance(p_arguments);
} else {
return OS_Unix::execute(p_path, p_arguments, r_pipe, r_exitcode, read_stderr, p_pipe_mutex, p_open_console);
}
}
Error OS_Android::create_process(const String &p_path, const List<String> &p_arguments, ProcessID *r_child_id, bool p_open_console) {
if (p_path == ANDROID_EXEC_PATH) {
return create_instance(p_arguments, r_child_id);
} else {
return OS_Unix::create_process(p_path, p_arguments, r_child_id, p_open_console);
}
}
Error OS_Android::create_instance(const List<String> &p_arguments, ProcessID *r_child_id) {
int instance_id = godot_java->create_new_godot_instance(p_arguments);
if (instance_id == -1) {
return FAILED;
}
if (r_child_id) {
*r_child_id = instance_id;
}
return OK;
}
Error OS_Android::kill(const ProcessID &p_pid) {
if (godot_java->force_quit(nullptr, p_pid)) {
return OK;
}
return OS_Unix::kill(p_pid);
}
String OS_Android::get_system_ca_certificates() {
return godot_java->get_ca_certificates();
}
Error OS_Android::setup_remote_filesystem(const String &p_server_host, int p_port, const String &p_password, String &r_project_path) {
r_project_path = OS::get_user_data_dir();
Error err = OS_Unix::setup_remote_filesystem(p_server_host, p_port, p_password, r_project_path);
if (err == OK) {
remote_fs_dir = r_project_path;
FileAccess::make_default<FileAccessFilesystemJAndroid>(FileAccess::ACCESS_RESOURCES);
}
return err;
}
void OS_Android::load_platform_gdextensions() const {
Vector<String> extension_list_config_file = godot_java->get_gdextension_list_config_file();
for (String config_file_path : extension_list_config_file) {
GDExtensionManager::LoadStatus err = GDExtensionManager::get_singleton()->load_extension(config_file_path);
ERR_CONTINUE_MSG(err == GDExtensionManager::LOAD_STATUS_FAILED, "Error loading platform extension: " + config_file_path);
}
}
OS_Android::~OS_Android() {
}