IEnumerator SwithState(ArcherState archerState, float delay)
{
swithState = true;
yield return(new WaitForSeconds(delay));
_archerState = archerState;
swithState = false;
}
// Start is called before the first frame update
void Start()
{
horizontalForAngle = new Vector2(startPosition.x + 3f, startPosition.y);
stats.Init();
archerState = ArcherState.Patrol;
startPosition = transform.position;
player = FindObjectOfType <Player>();
rb = GetComponent <Rigidbody2D>();
}
// Use this for initialization
public override void Start()
{
base.Start();
state = ArcherState.attacking;
characterType = CharacterConstants.CharacterType.enemy;
//set our gnoll's abilities
abilityOne = new MoveScript(this);
abilityTwo = new RockThrowScript(this);
}
public override void StartTurn()
{
base.StartTurn();
state = ArcherState.attacking;
//TODO: if i'm under 25%, consider running away
//otherwise, move to max range and try to attack.
/*
if(health < 6) {
if(Random.Range(0,100) < 25) {
state = ArcherState.running;
}
}
else {
state = ArcherState.attacking;
}
*/
}
private void enemy_ai()
{
RaycastHit2D hitInfo;
switch (archerState)
{
case ArcherState.Patrol:
if (stopBetweenTurnTimer > 0)
{
rb.velocity = new Vector2(0, rb.velocity.y);
stopBetweenTurnTimer -= Time.deltaTime;
// Debug.Log("time: " + stopBetweenTurnTimer);
}
else
{
rb.velocity = new Vector2(speed, rb.velocity.y);
RaycastHit2D groundInfo = Physics2D.Raycast(groundCheck.position, Vector2.down, groundCheckDistance);
if (groundInfo.collider == null)
{
// Debug.Log("No ground");
if (stopBetweenTurnTimer < 0)
{
stopBetweenTurnTimer = 0;
Flip();
}
else if (stopBetweenTurnTimer == 0)
{
stopBetweenTurnTimer = stopBetweenTurnSetTimer;
}
}
if (facingRight)
{
if (Mathf.Abs(transform.position.x - startPosition.x) >= patrolDistance)
{
//Debug.Log("over patrol distance (right)");
if (stopBetweenTurnTimer < 0)
{
stopBetweenTurnTimer = 0;
Flip();
}
else
{
stopBetweenTurnTimer = stopBetweenTurnSetTimer;
}
Debug.DrawLine(lineOfSightStart.position, new Vector2(lineOfSightStart.position.x + patrolFOVdistance, lineOfSightStart.position.y), Color.red);
}
}
else
{
if (Mathf.Abs(startPosition.x - transform.position.x) >= patrolDistance)
{
//Debug.Log("over patrol distance (left)");
if (stopBetweenTurnTimer < 0)
{
stopBetweenTurnTimer = 0;
Flip();
}
else
{
stopBetweenTurnTimer = stopBetweenTurnSetTimer;
}
}
Debug.DrawLine(lineOfSightStart.position, new Vector2(lineOfSightStart.position.x - patrolFOVdistance, lineOfSightStart.position.y), Color.red);
}
hitInfo = (facingRight) ? Physics2D.Raycast(lineOfSightStart.position, lineOfSightStart.right, patrolFOVdistance, ~arrowLayerMask) : Physics2D.Raycast(lineOfSightStart.position, lineOfSightStart.right * -1, patrolFOVdistance, ~arrowLayerMask);
if (hitInfo.collider != null)
{
if (facingRight && (Mathf.Abs(hitInfo.point.x - lineOfSightStart.transform.position.x) < 0.5f))
{
// Debug.Log("wall (right)");
Debug.Log(hitInfo.transform.name);
if (stopBetweenTurnTimer < 0)
{
stopBetweenTurnTimer = 0;
Flip();
}
else
{
stopBetweenTurnTimer = stopBetweenTurnSetTimer;
}
}
else if (!facingRight && (Mathf.Abs(lineOfSightStart.transform.position.x - hitInfo.point.x) < 0.5f))
{
// Debug.Log("wall (left)");
if (stopBetweenTurnTimer < 0)
{
stopBetweenTurnTimer = 0;
Flip();
}
else
{
stopBetweenTurnTimer = stopBetweenTurnSetTimer;
}
}
}
if (isPlayerSeen())
{
archerState = ArcherState.Aiming;
aimingTimer = aimingSetTimer;
}
}
break;
case ArcherState.Aiming:
rb.velocity = new Vector2(0, rb.velocity.y);
if (aimingTimer > 0)
{
aimingTimer -= Time.deltaTime;
if ((facingRight && (player.transform.position.x < transform.position.x)) || (!facingRight && (player.transform.position.x > transform.position.x)))
{
Flip();
}
}
else
{
archerState = ArcherState.Attack;
aimingTimer = aimingSetTimer;
}
break;
case ArcherState.Attack:
//Instantiate(arrow_, new Vector3(-150, 20, 0), Quaternion.Euler(new Vector3(0, 0, 0)));
Vector3 relativePos = player.transform.position - shootingPos.position;
//Debug.Log("WHAT "+Quaternion.LookRotation(relativePos, Vector3.up));
Instantiate(arrow, shootingPos.position, Quaternion.Euler(new Vector3(0, 0, Mathf.Atan2(player.transform.position.y - shootingPos.position.y, player.transform.position.x - shootingPos.position.x) * 180 / Mathf.PI)));
//Debug.Log(arrow.transform.localRotation);
if (isPlayerSeen())
{
archerState = ArcherState.Aiming;
}
else
{
archerState = ArcherState.Patrol;
}
break;
}
}
private void Start()
{
_enemyData = GetComponent <EnemyData>();
ray = new Ray(transform.position, transform.forward);
_archerState = ArcherState.idle;
}
