Method Input

core/input/input.cpp:1908–1962

}

Input::Input() {
	singleton = this;

	// Parse default mappings.
	{
		int i = 0;
		while (DefaultControllerMappings::mappings[i]) {
			parse_mapping(DefaultControllerMappings::mappings[i++]);
		}
	}

	// If defined, parse SDL_GAMECONTROLLERCONFIG for possible new mappings/overrides.
	String env_mapping = OS::get_singleton()->get_environment("SDL_GAMECONTROLLERCONFIG");
	if (!env_mapping.is_empty()) {
		Vector<String> entries = env_mapping.split("\n");
		for (int i = 0; i < entries.size(); i++) {
			if (entries[i].is_empty()) {
				continue;
			}
			parse_mapping(entries[i]);
		}
	}

	String env_ignore_devices = OS::get_singleton()->get_environment("SDL_GAMECONTROLLER_IGNORE_DEVICES");
	if (!env_ignore_devices.is_empty()) {
		Vector<String> entries = env_ignore_devices.split(",");
		for (int i = 0; i < entries.size(); i++) {
			Vector<String> vid_pid = entries[i].split("/");

			if (vid_pid.size() < 2) {
				continue;
			}

			print_verbose(vformat("Device Ignored -- Vendor: %s Product: %s", vid_pid[0], vid_pid[1]));
			const uint16_t vid_unswapped = vid_pid[0].hex_to_int();
			const uint16_t pid_unswapped = vid_pid[1].hex_to_int();
			const uint16_t vid = BSWAP16(vid_unswapped);
			const uint16_t pid = BSWAP16(pid_unswapped);

			uint32_t full_id = (((uint32_t)vid) << 16) | ((uint16_t)pid);
			ignored_device_ids.insert(full_id);
		}
	}

	legacy_just_pressed_behavior = GLOBAL_DEF("input_devices/compatibility/legacy_just_pressed_behavior", false);
	if (Engine::get_singleton()->is_editor_hint()) {
		// Always use standard behavior in the editor.
		legacy_just_pressed_behavior = false;
	}

	accelerometer_enabled = GLOBAL_DEF_RST_BASIC("input_devices/sensors/enable_accelerometer", false);
	gravity_enabled = GLOBAL_DEF_RST_BASIC("input_devices/sensors/enable_gravity", false);
	gyroscope_enabled = GLOBAL_DEF_RST_BASIC("input_devices/sensors/enable_gyroscope", false);
	magnetometer_enabled = GLOBAL_DEF_RST_BASIC("input_devices/sensors/enable_magnetometer", false);
}

Input::~Input() {
	singleton = nullptr;