mirror of
https://github.com/patchzyy/wiicompiled
synced 2026-09-10 17:16:47 -04:00
patchzyy
83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
#pragma once
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#include "isa/big_endian.h"
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#include <array>
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#include <cstddef>
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#include <cstdint>
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namespace PadStatusContract {
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inline constexpr std::size_t kGuestStatusSize = 0x0C;
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using GuestStatus = std::array<uint8_t, kGuestStatusSize>;
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struct Fields {
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uint16_t buttons = 0;
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int8_t stickX = 0;
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int8_t stickY = 0;
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int8_t substickX = 0;
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int8_t substickY = 0;
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uint8_t triggerLeft = 0;
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uint8_t triggerRight = 0;
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uint8_t analogA = 0;
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uint8_t analogB = 0;
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int8_t error = 0;
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};
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inline GuestStatus Encode(const Fields& fields)
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{
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GuestStatus status{};
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BigEndian::Write16(status.data(), fields.buttons);
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status[0x02] = static_cast<uint8_t>(fields.stickX);
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status[0x03] = static_cast<uint8_t>(fields.stickY);
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status[0x04] = static_cast<uint8_t>(fields.substickX);
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status[0x05] = static_cast<uint8_t>(fields.substickY);
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status[0x06] = fields.triggerLeft;
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status[0x07] = fields.triggerRight;
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status[0x08] = fields.analogA;
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status[0x09] = fields.analogB;
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status[0x0A] = static_cast<uint8_t>(fields.error);
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return status;
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}
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} // namespace PadStatusContract
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namespace WpadContract {
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inline constexpr std::size_t kChannelCount = 4;
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inline constexpr int32_t kStatusDisabled = 0;
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inline constexpr int32_t kStatusReady = 3;
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inline constexpr int32_t kErrorNoController = -1;
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inline constexpr int32_t kErrorNotReady = -2;
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inline constexpr int32_t kErrorBadChannel = -6;
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inline constexpr int32_t kExtensionCore = 0;
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class State {
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public:
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void Initialize() { m_initialized = true; }
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bool IsInitialized() const { return m_initialized; }
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int32_t GetLibraryStatus() const { return m_initialized ? kStatusReady : kStatusDisabled; }
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int32_t GetDataFormat(uint32_t chan) const
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{
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if (chan >= kChannelCount) {
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return kErrorBadChannel;
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}
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return m_initialized ? 0 : kErrorNotReady;
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}
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int32_t SetDataFormat(uint32_t chan, int32_t format) const
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{
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(void)format;
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if (chan >= kChannelCount) {
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return kErrorBadChannel;
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}
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return m_initialized ? kErrorNoController : kErrorNotReady;
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}
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private:
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bool m_initialized = false;
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};
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} // namespace WpadContract
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