OgcInputDriver.h

/****************************************************************************
 * Platform Abstraction Layer (OGC driver)
 * Daryl Borth 2026
 * OgcInputDriver.h
 *
 * Input for every libogc console. This is the GameCube driver, and the base
 * of the Wii one: the Wii has everything a GameCube has (the controller
 * ports and rumble), so WiiInputDriver derives from this class and adds its
 * own hardware through the protected hooks below, rather than this file
 * switching on HW_RVL.
 ***************************************************************************/
#pragma once
#include "../InputDriver.h"
#include "../InputData.h"

class OgcInputDriver : public InputDriver
{
    public:
        OgcInputDriver();
        ~OgcInputDriver() override;
 
        void init() override;
        void shutdown() override;
        void update() override;
        void setRumble(int channel, bool rumble) override;
        void setContinuousRumble(int channel, bool continuous) override;
 
    protected:

        virtual void initHardware() {}

        virtual void scanHardware() {}

        virtual void readChannel(int channel, InputPadData & pad) { (void)channel; (void)pad; }

        virtual bool isSystemRumbleAllowed() const { return true; }

        virtual void driveRumble(int channel, bool on) { (void)channel; (void)on; }
 
    private:
        bool rumbleRequest[4];
        int menuRumbleFrames[4];     // frames left in the current menu "tick" (0 = idle)
        int menuRumbleGapFrames[4];  // frames left in the enforced silent gap after a tick
        bool continuousRumble[4];    // setContinuousRumble() state
        int continuousRumbleCount[4];// consecutive frames the motor has been driven
        int silenceFrames[4];        // frames left in the forced rest after a long continuous run
};