protected virtual void Update()
{
if (!GameManager.instance.isPaused)
{
enemyBounds = enemyBoxCollider2D.bounds;
enemyBounds.Expand(boundsOffset);
//DrawBoundsRect(); // debug Rect
switch (state)
{
case (BaseEnemyState.Moving):
Move(new Vector2(transform.position.x + Vector2.left.x, transform.position.y));
LookForPlayer();
break;
case (BaseEnemyState.MovingToPlayer):
MoveToPlayer();
break;
case (BaseEnemyState.Fighting):
Fight();
break;
case (BaseEnemyState.PlayerDied):
state = BaseEnemyState.Celebrating;
SetFocus(false);
Celebrate();
break;
}
}
}
//Init
protected void Init()
{
state_ = gameObject.AddComponent <EnemyWaitState>();
enemyAnimation_ = GetComponent <Animation.EnemyAnimation>();
GameObject[] post = GameObject.FindGameObjectsWithTag("post_tag");
postObj_ = post;
PostSearch();
}
void GetPlayerInfo(RaycastHit2D hit)
{
state = BaseEnemyState.MovingToPlayer;
player = hit.collider.gameObject;
target = player.GetComponent <PlayerActions>();
playerBoxCollider2D = hit.collider.GetComponent <BoxCollider2D>();
MoveToPlayer();
}
protected virtual void MoveToPlayer()
{
LookAtPlayer();
Move(playerBounds.center);
Debug.DrawLine(enemyBounds.center, playerBounds.center, Color.yellow);
RaycastHit2D hit = Physics2D.Linecast(enemyBounds.center, playerBounds.center, viewLayer);
if (hit.distance <= attackRange)
{
state = BaseEnemyState.Fighting;
}
}
protected virtual void Start()
{
pathArea = GameObject.FindGameObjectWithTag("Path").GetComponent <BoxCollider2D>();
EventManager.onPlayerDeath += PlayerDied;
EventManager.onEnemyArrivedInTown += AllyArrivedInTown;
EventManager.onEnemiesAttackingTown += PlayerDied;
currentHp = maxHp;
spriteRenderer = graphics.gameObject.GetComponent <SpriteRenderer>();
defaultColor = spriteRenderer.color;
state = BaseEnemyState.Moving;
enemyBoxCollider2D = GetComponent <BoxCollider2D>();
enemyBounds = enemyBoxCollider2D.bounds;
CalculateRaySpacing();
}
protected virtual void Fight()
{
Debug.DrawLine(enemyBounds.center, player.transform.position, Color.yellow);
RaycastHit2D hit = Physics2D.Linecast(enemyBounds.center, player.transform.position, viewLayer);
LookAtPlayer();
if (hit.distance > attackRange)
{
if (PlayerInfo.instance.engagedEnemies.Contains(this))
{
PlayerInfo.instance.engagedEnemies.Remove(this);
}
state = BaseEnemyState.MovingToPlayer;
return;
}
else
{
if (!PlayerInfo.instance.engagedEnemies.Contains(this))
{
PlayerInfo.instance.engagedEnemies.Add(this);
}
}
if (isFirstAttack)
{
isFirstAttack = false;
lastAttack = Time.time - attackCooldown / 2;
}
if (Time.time > lastAttack + attackCooldown)
{
//playerActions.TakeDamage(attackDamage);
GetTarget().Defend(Attack());
StartCoroutine(TempAttackAnim());
lastAttack = Time.time;
}
}
void PlayerDied()
{
state = BaseEnemyState.PlayerDied;
}
