LogicoolSDKを使ったハンドル入力

現状以下の二つ+キーボードに対応した形となってます。
https://www.amazon.co.jp/%E3%80%90Amazon-co-jp%E9%99%90%E5%AE%9A%E3%80%91Logicool-%E3%83%AD%E3%82%B8%E3%82%AF%E3%83%BC%E3%83%AB-LPRC-15000-%E3%83%89%E3%83%A9%E3%82%A4%E3%83%93%E3%83%B3%E3%82%B0%E3%83%95%E3%82%A9%E3%83%BC%E3%82%B9-Logicool/dp/B07B9HR5CR?th=1www.amazon.co.jp

ec.treasure-f.com

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System;
using UnityEngine.UI;
using System.Text;

public class CarInput : MonoBehaviour
{  
    Func<int, float> RoundValue = (value) => { return (value == 0) ? 0.0f : 1.0f - ((float)(value - Int16.MinValue) / (float)UInt16.MaxValue); };
   
    /*定数----------------------------------*/
    const byte PUSH = 128;
    const int LEFT = 5;
    const int RIGHT = 4;
    const int LOW = 12;
    const int REVERSE = 18;
    const int UP = 12;
    const int DOWN = 13;
    const int PLAY = 20;//遊びの範囲（度数）要調整
    const float RANGE = ((float)PLAY*0.5f)/180.0f * (float)Int16.MaxValue;//遊びの範囲
const float SPEED = 0.1f;
	const int TOP = 6;
    const float BRAKE = 0.6f;
 /*-----------------------------------------*/

    /*クラス内変数---------------------------*/
    bool isShiftLever = false;//シフトレバーが入っているか
    bool isShiftPaddle = false;//パドル押されているか
    bool preIsShiftLever = false;//前フレーム情報
    bool preIsShiftPaddle = false;//前フレーム情報

	int shiftLever = 1;
    int shiftNumber = 1;
    bool logicoolG29 = false;//G29かどうか
    LogitechGSDK.LogiControllerPropertiesData properties;
    LogitechGSDK.DIJOYSTATE2ENGINES rec;
    float keyBrake = 0.0f;
	float keyAccel = 0.0f;
	float keySteer = 0.0f;
    float handleSteer = 0.0f;
    /*--------------------------------------*/


    /*プロパティ-----------------------------*/
    public float Accel { private set; get; }
    public float Brake { private set; get; }
    public float Steer { private set; get; }
    public float Clutch { private set; get; }
    public int ShiftNumber { private set { shiftNumber = value; } get { return shiftNumber; } }
    /*--------------------------------------*/
    void Start()
    {
		properties = new LogitechGSDK.LogiControllerPropertiesData();
		properties.forceEnable = false;
		properties.overallGain = 100;
		properties.springGain = 100;
		properties.damperGain = 100;
		properties.defaultSpringEnabled = true;
		properties.defaultSpringGain = 100;
		properties.combinePedals = false;
		properties.wheelRange = 360;//ハンドル取得範囲

		properties.gameSettingsEnabled = false;
		properties.allowGameSettings = false;

		LogitechGSDK.LogiSetPreferredControllerProperties(properties);//上書き
		LogitechGSDK.LogiSteeringInitialize(false);

	}
	void Update()
    {
        LogitechGSDK.LogiControllerPropertiesData actualProperties = new LogitechGSDK.LogiControllerPropertiesData();
        LogitechGSDK.LogiGetCurrentControllerProperties(0, ref actualProperties);
        Debug.Log("actualProperties.wheelRange" + actualProperties.wheelRange);
        if (Input.GetKey(KeyCode.UpArrow))
        {
            LogitechGSDK.LogiPlaySpringForce(0,10,50,50);
        }
        if (Input.GetKey(KeyCode.DownArrow))
        {
            LogitechGSDK.LogiPlaySpringForce(0, 0, 10, 10);
        }
        if(Input.GetKey(KeyCode.LeftArrow))
        {
            LogitechGSDK.LogiStopSpringForce(0);
        }
        Text text = GetComponent<Text>();
        Inputs();
        
        
            shiftNumber += KeyShift();

        
        if ( KeyAccel()>= RoundValue(rec.lY))
        {
             Accel = keyAccel;
        }

        if(KeyBrake()>=RoundValue(rec.lRz))
        {
            Brake = keyBrake;
        }

        if ((KeySteer() >= 0) == (handleSteer >= 0))
        {
            if (Mathf.Abs(keySteer) >= Mathf.Abs(handleSteer)) 
            {
                Steer = keySteer;
            }
        }
        else
        {
            Steer = keySteer + handleSteer;
        }
        
        text.text = "Steer:" + Steer.ToString() + "\n" + "Accel:" + Accel.ToString() + "\n" + "Brake:" + Brake.ToString() + "\n" + "Clutch:" + Clutch.ToString() + "\n" + "ShiftNumber:" + ShiftNumber.ToString() + "\n" + "logicoolG29:" + logicoolG29.ToString();
        text.text += "\n" + "LogiUpdate:" + LogitechGSDK.LogiUpdate().ToString() + "\n" + "LogiIsConnected:" + LogitechGSDK.LogiIsConnected(0).ToString();
        /*デバッグログ--------------------------------------*/

    }
    int KeyShift()
    {
         if (Input.GetKeyDown(KeyCode.UpArrow) || Input.GetKeyDown(KeyCode.DownArrow))
        {
            if (Input.GetKeyDown(KeyCode.UpArrow) && (shiftNumber <TOP))
            {
                return 1;
            }
            else if (Input.GetKeyDown(KeyCode.DownArrow) && (0 < shiftNumber))
            {
                return -1;
            }
        }
        return 0;
    }
    float KeyAccel()
	{
		if (Input.GetKey(KeyCode.W))
		{
			keyAccel += SPEED;
		}
		else if (0 < keyAccel)
		{
			keyAccel -= SPEED;
		}
		if (-SPEED < keyAccel && keyAccel < SPEED)
		{
			keyAccel = 0;
		}
		if (keyAccel < 0)
		{
			keyAccel = 0;
		}
		else if (1 < keyAccel)
		{
			keyAccel = 1;
		}

        return keyAccel;
	}
    float KeyBrake()
    {
        if (Input.GetKey(KeyCode.S))
        {
            keyBrake += SPEED;
        }
        else if (0 < keyBrake)
        {
            keyBrake -= SPEED;
        }
        if (-SPEED < keyBrake && keyBrake < SPEED)
        {
            keyBrake = 0;
        }
        if (keyBrake < 0)
        {
            keyBrake = 0;
        }
        else if (1 < keyBrake)
        {
            keyBrake = 1;
        }

        return keyBrake;
    }
    float KeySteer()
	{
		if (Input.GetKey(KeyCode.D))
		{
			keySteer += SPEED;
		}
		if (Input.GetKey(KeyCode.A))
		{
			keySteer -= SPEED;
		}
		if ((!Input.GetKey(KeyCode.A) && !Input.GetKey(KeyCode.D)) || (Input.GetKey(KeyCode.A) && Input.GetKey(KeyCode.D)))
		{
			if (0 < keySteer)
			{
				keySteer -= SPEED;
			}
			else if (keySteer < 0)
			{
				keySteer += SPEED;
			}
		}
		if (-SPEED < keySteer && keySteer < SPEED)
			keySteer = 0;

		if (keySteer < -1)
		{
			keySteer = -1;
		}
		else if (1 < keySteer)
		{
			keySteer = 1;
		}

		return keySteer;
	}
    /*入力を変換し設定する関数----------------*/
    public void Inputs(/*Action shiftChange*/)
    {
        //if (LogitechGSDK.LogiUpdate() && LogitechGSDK.LogiIsConnected(0)/*ハンコン入っているかどうか*/)
        //{
            StringBuilder deviceName = new StringBuilder(256);//ハンコン名取得
            LogitechGSDK.LogiGetFriendlyProductName(0, deviceName, 256);

            if (deviceName.ToString() == "Logicool G29 Driving Force Racing Wheel USB")//ハンコン判定
            {
                logicoolG29 = true;
            }
            else
            {
                logicoolG29 = false;
            }

            rec = LogitechGSDK.LogiGetStateUnity(0);//ハンコン値
            Func<int, int, bool> PushJudge = (buttonX, buttonY) => { return ((rec.rgbButtons[buttonX] == PUSH) || (rec.rgbButtons[buttonY] == PUSH)) ? true : false; };//入力判定の関数

            Accel = RoundValue(rec.lY);//アクセル値
			if (logicoolG29)
			{
				if (BRAKE < RoundValue(rec.lRz))//ブレーキ値
				{
					Brake = 1.0f;
				}
				else
				{
					Brake = RoundValue(rec.lRz) / BRAKE;
				}
			}
			else
			{
				Brake = RoundValue(rec.lRz);
			}
           
            Clutch = RoundValue(rec.rglSlider[0]);//クラッチ値
			if (RANGE > Mathf.Abs(rec.lX))//ハンドル値
			{
				Steer =handleSteer= 0.0f;
			}
			else if(rec.lX>0)
			{
                Steer = handleSteer = ((float)rec.lX - RANGE) / ((float)Int16.MaxValue - RANGE);
			}
			else
			{
                Steer = handleSteer = -((float)rec.lX + RANGE) / ((float)Int16.MinValue + RANGE);
			}
          
            if (logicoolG29)//シフトレバー入力
            {
                for (int i = 1, j = LOW; j <= REVERSE; ++i, ++j)//G29のシフトレバー
                {
                    if (rec.rgbButtons[j] == PUSH)
                    {
                        if (i == 7) //Rがボタン18のため、7にあると6の次になっていまい、ゲームの仕様では1の前になる為、都合よくするため
                        {
                            i = 0;
                        }
                        shiftLever = i;
                        isShiftLever = true;
                        break;
                    }
                    else
                    {
                        isShiftLever = false;
                    }
                }
            }
            else
            {
                isShiftLever = PushJudge(UP, DOWN);//入力判定
            }
            /*
             1速->1
             2速->2
             3速->3
             4速->4
             5速->5
             6速->6
             R  ->7->0
             */

                isShiftPaddle  = PushJudge(RIGHT, LEFT);//入力判定
            
            /*
             R  ->0
             1速->1
             2速->2
             3速->3
             4速->4
             5速->5
             6速->6
             */

            if (!preIsShiftLever && isShiftLever)//レバー
            {
                if (logicoolG29)
                {
                    shiftNumber = shiftLever;
                }
                else
                {
                    if ((rec.rgbButtons[UP] == PUSH) && (shiftNumber < TOP))
                    {
                        shiftNumber += 1;
                    }
                    else if ((rec.rgbButtons[DOWN] == PUSH) && (0 < shiftNumber))
                    {
                        shiftNumber -= 1;
                    }
                }
            }
            else if (!preIsShiftPaddle && isShiftPaddle) //パドルシフト
            {
                if ((rec.rgbButtons[RIGHT] == PUSH) && (shiftNumber < TOP))
                {
                    shiftNumber += 1;
                }
                else if ((rec.rgbButtons[LEFT] == PUSH) && (0 < shiftNumber))
                {
                    shiftNumber -= 1;
                }
            }
			
            preIsShiftLever = isShiftLever;//前回更新
            preIsShiftPaddle = isShiftPaddle;
        }
}

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