Chip's Tunes - Faces.cs

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

public class Faces : MonoBehaviour {

    public Sprite FLeft, NLeft, NRight, FRight, Neutral;
    SpriteRenderer SR;
    public float T;

    void Start () {
        SR = GetComponent<SpriteRenderer> ();
        T = 0f;
    }

    void Update () {
        //T increases by time since last frame (real world time), if the player presses D, run the
        //FarLeftFunction and set T to 0, the FarLeftFunction changes Chip's sprite to be looking FarLeft
        //If the value of T is between 79 and 86, make Chip's sprite return to the neutral position
        T += Time.deltaTime;
        if (Input.GetKeyDown (KeyCode.D)) {
            FLeftF ();
            T = 0;
        }
        if (Input.GetKeyDown (KeyCode.G)) {
            NLeftF ();
            T = 0;
        }
        if (Input.GetKeyDown (KeyCode.J)) {
            NRightF ();
            T = 0;
        }
        if (Input.GetKeyDown (KeyCode.H)) {
            FRightF ();
            T = 0;
        }
        test ();
    }
    void FLeftF (){
        SR.sprite = FLeft;
    }
    void NLeftF (){
        SR.sprite = NLeft;
    }
    void NRightF (){
        SR.sprite = NRight;
    }
    void FRightF (){
        SR.sprite = FRight;
    }
    void NeutralF () {
        SR.sprite = Neutral;
    }
    void test () {
        if (T >= 80 && T <= 85) {
            NeutralF ();
        }
    }
}