input.h

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#pragma once

#include "util.h"
#define DIRECTINPUT_VERSION 0x0800
#include <dinput.h>
#include <memory>
#include <array>
#include <vector>

namespace yappy {
namespace input {

class DInput : private util::noncopyable {
public:
    static const int KEY_NUM = 256;
    static const int AXIS_RANGE = 1000;
    static const int AXIS_THRESHOLD = AXIS_RANGE / 2;

    using KeyData = std::array<bool, KEY_NUM>;

    DInput(HINSTANCE hInst, HWND hWnd, bool foreground = true, bool exclusive = false);
    ~DInput();

    void updateControllers(HWND hwnd, bool foreground = true, bool exclusive = false);
    void processFrame();
    KeyData getKeys() const;
    int getPadCount() const;
    void getPadState(DIJOYSTATE *state, int index) const;

private:
    util::ComPtr<IDirectInput8> m_pDi;
    util::ComPtr<IDirectInputDevice8> m_pKeyDevice;
    std::vector<DIDEVICEINSTANCE> m_padInstList;
    std::vector<util::ComPtr<IDirectInputDevice8>> m_pPadDevs;
    KeyData m_key;
    std::vector<DIJOYSTATE> m_pad;
};

const char *dikToString(int dik);
const wchar_t *dikToWString(int dik);

}   // namespace input
}   // namespace yappy