mirror of
https://github.com/ndeadly/MissionControl
synced 2024-11-23 21:03:16 +00:00
94 lines
4 KiB
C++
94 lines
4 KiB
C++
/*
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* Copyright (C) 2020 ndeadly
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "xiaomi_controller.hpp"
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#include <stratosphere.hpp>
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namespace ams::controller {
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namespace {
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constexpr uint8_t init_packet[] = {0x20, 0x00, 0x00}; // packet to init vibration apparently
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const constexpr float stick_scale_factor = float(UINT12_MAX) / UINT8_MAX;
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}
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Result XiaomiController::Initialize(void) {
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R_TRY(EmulatedSwitchController::Initialize());
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s_output_report.size = sizeof(init_packet);
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std::memcpy(s_output_report.data, init_packet, sizeof(init_packet));
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R_TRY(bluetooth::hid::report::SendHidReport(&m_address, &s_output_report));
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return ams::ResultSuccess();
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}
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void XiaomiController::UpdateControllerState(const bluetooth::HidReport *report) {
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auto xiaomi_report = reinterpret_cast<const XiaomiReportData *>(&report->data);
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switch(xiaomi_report->id) {
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case 0x04:
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this->HandleInputReport0x04(xiaomi_report);
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break;
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default:
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break;
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}
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}
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void XiaomiController::HandleInputReport0x04(const XiaomiReportData *src) {
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m_battery = src->input0x04.battery / 52 << 1;
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m_left_stick = this->PackStickData(
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static_cast<uint16_t>(stick_scale_factor * src->input0x04.left_stick.x) & 0xfff,
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static_cast<uint16_t>(stick_scale_factor * (UINT8_MAX - src->input0x04.left_stick.y)) & 0xfff
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);
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m_right_stick = this->PackStickData(
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static_cast<uint16_t>(stick_scale_factor * src->input0x04.right_stick.x) & 0xfff,
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static_cast<uint16_t>(stick_scale_factor * (UINT8_MAX - src->input0x04.right_stick.y)) & 0xfff
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);
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m_buttons.dpad_down = (src->input0x04.buttons.dpad == XiaomiDPad_S) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_SE) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_SW);
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m_buttons.dpad_up = (src->input0x04.buttons.dpad == XiaomiDPad_N) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_NE) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_NW);
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m_buttons.dpad_right = (src->input0x04.buttons.dpad == XiaomiDPad_E) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_NE) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_SE);
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m_buttons.dpad_left = (src->input0x04.buttons.dpad == XiaomiDPad_W) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_NW) ||
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(src->input0x04.buttons.dpad == XiaomiDPad_SW);
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m_buttons.A = src->input0x04.buttons.B;
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m_buttons.B = src->input0x04.buttons.A;
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m_buttons.X = src->input0x04.buttons.Y;
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m_buttons.Y = src->input0x04.buttons.X;
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m_buttons.R = src->input0x04.buttons.R1;
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m_buttons.ZR = src->input0x04.buttons.R2;
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m_buttons.L = src->input0x04.buttons.L1;
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m_buttons.ZL = src->input0x04.buttons.L2;
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m_buttons.minus = src->input0x04.buttons.back;
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m_buttons.plus = src->input0x04.buttons.menu;
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m_buttons.lstick_press = src->input0x04.buttons.lstick_press;
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m_buttons.rstick_press = src->input0x04.buttons.rstick_press;
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m_buttons.home = src->input0x04.home;
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}
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}
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