ARPG_被弾時の点滅

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EnemyController

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	using UnityEngine.UI;//
	public class EnemyController : MonoBehaviour
	{
	private Rigidbody2D rb;
	private Animator enemyAnim;
	[SerializeField]
	private float moveSpeed, waitTime, walkTime;
	private float waitCounter, moveCounter;
	private Vector2 moveDir;
	[SerializeField]
	private BoxCollider2D area;
	[SerializeField,Tooltip("プレイヤーを追いかける？")]
	private bool chase;
	private bool isChaseing;
	[SerializeField]
	private float chaseSpeed, rangeToChase;
	private Transform target;
	[SerializeField]
	private float waitAfterHitting;
	[SerializeField]
	private int attackDamage;
	[SerializeField]
	private float maxHealth;
	private float currentHealth;
	private bool isKnockingBack;
	[SerializeField]
	private float knockBackTime, knockBackForce;
	private float knockBackCounter;
	private Vector2 knockDir;
	[SerializeField]
	private GameObject portion;
	[SerializeField]
	private float healthDropChance;
	[SerializeField]
	private GameObject blood;
	[SerializeField]
	private int exp;
	[SerializeField]
	private Image hpImage;
	private Flash flash; //追加
	// Start is called before the first frame update
	void Start()
	{
	rb = GetComponent<Rigidbody2D>();
	enemyAnim = GetComponent<Animator>();
	waitCounter = waitTime;
	target = GameObject.FindGameObjectWithTag("Player").transform;
	currentHealth = maxHealth;
	UpdateHealthImage();
	flash = GetComponent<Flash>();//コンポーネント取得
	}
	// Update is called once per frame
	void Update()
	{
	if(isKnockingBack)
	{
	if(knockBackCounter > 0)
	{
	knockBackCounter -= Time.deltaTime;
	rb.velocity = knockDir * knockBackForce;
	}
	else
	{
	rb.velocity = Vector2.zero;
	isKnockingBack = false;
	}
	return;
	}
	if(!isChaseing)
	{
	if (waitCounter > 0)
	{
	waitCounter -= Time.deltaTime;
	rb.velocity = Vector2.zero;
	if (waitCounter <= 0)
	{
	moveCounter = walkTime;
	enemyAnim.SetBool("moving", true);
	moveDir = new Vector2(Random.Range(-1f, 1f), Random.Range(-1f, 1f));
	moveDir.Normalize();
	}
	}
	else
	{
	moveCounter -= Time.deltaTime;
	rb.velocity = moveDir * moveSpeed;
	if (moveCounter <= 0)
	{
	enemyAnim.SetBool("moving", false);
	waitCounter = waitTime;
	}
	}
	if(chase)
	{
	if(Vector3.Distance(transform.position,target.transform.position) < rangeToChase)
	{
	isChaseing = true;
	}
	}
	}
	else
	{
	if(waitCounter > 0)
	{
	waitCounter -= Time.deltaTime;
	rb.velocity = Vector2.zero;
	if(waitCounter <= 0)
	{
	enemyAnim.SetBool("moving", true);
	}
	}
	else
	{
	moveDir = target.transform.position - transform.position;
	moveDir.Normalize();
	rb.velocity = moveDir * chaseSpeed;
	}
	if (Vector3.Distance(transform.position, target.transform.position) > rangeToChase)
	{
	isChaseing = false;
	waitCounter = waitTime;
	enemyAnim.SetBool("moving", false);
	}
	}
	transform.position = new Vector3(Mathf.Clamp(transform.position.x,area.bounds.min.x + 1, area.bounds.max.x - 1),
	Mathf.Clamp(transform.position.y, area.bounds.min.y + 1, area.bounds.max.y - 1),transform.position.z);
	}
	private void OnCollisionEnter2D(Collision2D collision)
	{
	if(collision.gameObject.tag == "Player")
	{
	if(isChaseing)
	{
	PlayerController player = collision.gameObject.GetComponent<PlayerController>();
	player.KnockBack(transform.position);
	player.DamagePlayer(attackDamage);
	waitCounter = waitAfterHitting;
	enemyAnim.SetBool("moving", false);
	}
	}
	}
	public void KnockBack(Vector3 position)
	{
	isKnockingBack = true;
	knockBackCounter = knockBackTime;
	knockDir = transform.position - position;
	knockDir.Normalize();
	enemyAnim.SetBool("moving", false);
	}
	public void TakeDamage(int damage,Vector3 position)
	{
	currentHealth -= damage;
	UpdateHealthImage();
	flash.PlayFeedback();//点滅関数を呼ぶ
	if (currentHealth <= 0)
	{
	Instantiate(blood, transform.position, transform.rotation);
	GameManager.instance.AddExp(exp);
	if(Random.Range(0,100) < healthDropChance && portion != null)
	{
	Instantiate(portion, transform.position, transform.rotation);
	}
	Destroy(gameObject);
	}
	KnockBack(position);
	}
	private void UpdateHealthImage()
	{
	hpImage.fillAmount = currentHealth / maxHealth;
	}
	}

view raw EnemyController.cs hosted with ❤ by GitHub

Flash

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	public class Flash : MonoBehaviour
	{
	//画像のコンポーネント格納
	private SpriteRenderer spriteRenderer;
	//Animatorコンポーネント格納
	private Animator animator;
	//不可視時間
	[SerializeField]
	private float invisibleTime;
	//可視時間
	[SerializeField]
	private float visibleTime;
	private void Awake()
	{
	spriteRenderer = GetComponent<SpriteRenderer>();
	animator = GetComponent<Animator>();
	}
	public void PlayFeedback()
	{
	StartCoroutine("FlashCoroutine");
	}
	private IEnumerator FlashCoroutine()
	{
	for (int i = 0; i < 3; i++)
	{
	animator.enabled = false;
	Color spriteColor = spriteRenderer.color;
	spriteColor.a = 0;
	spriteRenderer.color = spriteColor;
	yield return new WaitForSeconds(invisibleTime);
	animator.enabled = true;
	spriteColor.a = 1;
	spriteRenderer.color = spriteColor;
	yield return new WaitForSeconds(visibleTime);
	}
	yield break;
	}
	}

view raw Flash.cs hosted with ❤ by GitHub

PlayerController

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	public class PlayerController : MonoBehaviour
	{
	[SerializeField,Tooltip("移動スピード")]
	private int moveSpeed;
	[SerializeField]
	private Animator playerAnim;
	public Rigidbody2D rb;
	[SerializeField]
	private Animator weaponAnim;
	[System.NonSerialized]
	public int currentHealth;
	public int maxHealth;
	private bool isknockingback;
	private Vector2 knockDir;
	[SerializeField]
	private float knockbackTime, knockbackForce;
	private float knockbackCounter;
	[SerializeField]
	private float invincibilityTime;
	private float invincibilityCounter;
	public float totalStamina, recoverySpeed;
	[System.NonSerialized]
	public float currentStamina;
	[SerializeField]
	private float dashSpeed, dashLength,dashCost;
	private float dashCounter, activeMoveSpeed;
	private Flash flash; //
	// Start is called before the first frame update
	void Start()
	{
	currentHealth = maxHealth;
	GameManager.instance.UpdateHealthUI();
	activeMoveSpeed = moveSpeed;
	currentStamina = totalStamina;
	GameManager.instance.UpdateStaminaUI();
	flash = GetComponent<Flash>();//
	}
	// Update is called once per frame
	void Update()
	{
	if(GameManager.instance.statusPanel.activeInHierarchy)
	{
	return;
	}
	if(invincibilityCounter > 0)
	{
	invincibilityCounter -= Time.deltaTime;
	}
	if(isknockingback)
	{
	knockbackCounter -= Time.deltaTime;
	rb.velocity = knockDir * knockbackForce;
	if(knockbackCounter <= 0)
	{
	isknockingback = false;
	}
	else
	{
	return;
	}
	}
	rb.velocity = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical")).normalized * activeMoveSpeed;
	if(rb.velocity != Vector2.zero)
	{
	if(Input.GetAxisRaw("Horizontal") != 0)
	{
	if(Input.GetAxisRaw("Horizontal") > 0)
	{
	playerAnim.SetFloat("X", 1f);
	playerAnim.SetFloat("Y", 0);
	weaponAnim.SetFloat("X", 1f);
	weaponAnim.SetFloat("Y", 0);
	}
	else
	{
	playerAnim.SetFloat("X", -1f);
	playerAnim.SetFloat("Y", 0);
	weaponAnim.SetFloat("X", -1f);
	weaponAnim.SetFloat("Y", 0);
	}
	}
	else if(Input.GetAxisRaw("Vertical") > 0)
	{
	playerAnim.SetFloat("X", 0);
	playerAnim.SetFloat("Y", 1);
	weaponAnim.SetFloat("X", 0);
	weaponAnim.SetFloat("Y", 1);
	}
	else
	{
	playerAnim.SetFloat("X", 0);
	playerAnim.SetFloat("Y", -1);
	weaponAnim.SetFloat("X", 0);
	weaponAnim.SetFloat("Y", -1);
	}
	}
	else
	{
	//アニメーションを切り替える
	}
	if(Input.GetMouseButtonDown(0))
	{
	weaponAnim.SetTrigger("Attack");
	}
	if(dashCounter <= 0)
	{
	if(Input.GetKeyDown(KeyCode.Space) && currentStamina > dashCost)
	{
	activeMoveSpeed = dashSpeed;
	dashCounter = dashLength;
	currentStamina -= dashCost;
	GameManager.instance.UpdateStaminaUI();
	}
	}
	else
	{
	dashCounter -= Time.deltaTime;
	if(dashCounter <= 0)
	{
	activeMoveSpeed = moveSpeed;
	}
	}
	currentStamina = Mathf.Clamp(currentStamina + recoverySpeed * Time.deltaTime, 0, totalStamina);
	GameManager.instance.UpdateStaminaUI();
	}
	/// <summary>
	/// 吹き飛ばし用の関数
	/// </summary>
	/// <param name="position"></param>
	public void KnockBack(Vector3 position)
	{
	knockbackCounter = knockbackTime;
	isknockingback = true;
	knockDir = transform.position - position;
	knockDir.Normalize();
	}
	public void DamagePlayer(int damage)
	{
	if(invincibilityCounter <= 0)
	{
	flash.PlayFeedback();//
	currentHealth = Mathf.Clamp(currentHealth - damage,0,maxHealth);
	invincibilityCounter = invincibilityTime;
	SoundManager.instance.PlaySE(2);
	if (currentHealth == 0)
	{
	gameObject.SetActive(false);
	SoundManager.instance.PlaySE(0);
	GameManager.instance.Load();
	}
	}
	GameManager.instance.UpdateHealthUI();
	}
	private void OnTriggerEnter2D(Collider2D collision)
	{
	if(collision.tag == "portion" && maxHealth != currentHealth && collision.GetComponent<Items>().waitTime <= 0)
	{
	Items items = collision.GetComponent<Items>();
	SoundManager.instance.PlaySE(1);
	currentHealth = Mathf.Clamp(currentHealth + items.healthItemRecoveryValue, 0, maxHealth);
	GameManager.instance.UpdateHealthUI();
	Destroy(collision.gameObject);
	}
	}
	}

view raw PlayerController.cs hosted with ❤ by GitHub

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