「タクトスイッチでキャラクターの動きを制御する」UWPアプリを作る：ラズパイ3＆Toradex、Windows 10 IoT Coreで楽しみながら検証するIoT実践入門（終）（3/4 ページ）

using UnityEngine;
using System;
using Windows.Devices.Gpio;
public class JumpScript : MonoBehaviour
{
     //private GameObject obj;
    private bool flag=false;
    private Animator anim;
    private const int LED_PIN = 79;
    private const int BUTTON_PIN = 97;
    private GpioPin pin;
    private GpioPin buttonPin;
    private GpioPinValue pinValue = GpioPinValue.High;
    // Use this for initialization
    void Start()
    {
        anim = GetComponent<Animator>();
        InitGPIO();
    }
    void Update()
    {
        if (flag==true)
        {
            anim.SetBool("is_jumping", true);
        }
        else
        {
            AnimatorStateInfo state = anim.GetCurrentAnimatorStateInfo(0);
            if (state.IsName("Locomotion.Jump"))
            {
                anim.SetBool("is_jumping", false);
            }
        }          
    }
   private void InitGPIO()
    {
        var gpio = GpioController.GetDefault();
       if (gpio == null)
        {
             return;
        }
        buttonPin = gpio.OpenPin(BUTTON_PIN);
        pin = gpio.OpenPin(LED_PIN);
   　    pin.Write(GpioPinValue.High);
        pin.SetDriveMode(GpioPinDriveMode.Output);
         if (buttonPin.IsDriveModeSupported(GpioPinDriveMode.InputPullUp))
            buttonPin.SetDriveMode(GpioPinDriveMode.InputPullUp);
         else
            buttonPin.SetDriveMode(GpioPinDriveMode.Input);
        buttonPin.DebounceTimeout = TimeSpan.FromMilliseconds(50);
     　  buttonPin.ValueChanged += buttonPin_ValueChanged;
    }
    private void buttonPin_ValueChanged(GpioPin sender, GpioPinValueChangedEventArgs e)
    {
       if (e.Edge == GpioPinEdge.FallingEdge)
        {
            pinValue = (pinValue == GpioPinValue.Low) ?
                GpioPinValue.High : GpioPinValue.Low;
                pin.Write(pinValue);          
        if(pinValue==GpioPinValue.High)
        {
            flag = true;
        }else
            {
                flag = false;
            }
          
       }
   } 
}