public override void IsHit()
{
base.IsHit();
if (_state == EnemyPlaneState.STATE_PATROL) {
State = EnemyPlaneState.STATE_EVADE;
_SetEvadeBearing();
}
_healthBar.value = health;
if (_healthBar.value < 2.0f * _healthBar.maxValue / 3.0f) {
if (_healthBar.value < _healthBar.maxValue / 3.0f) {
_healthFill.color = new Color(1.0f, 0.0f, 0.0f, 0.7f);
}
else {
_healthFill.color = new Color(1.0f, 1.0f, 0.0f, 0.7f);
}
}
if (health == 0) {
GameObject theExplosion = Instantiate(explodeInst, transform.position, transform.rotation) as GameObject;
Rigidbody rb = theExplosion.GetComponent<Rigidbody>();
rb.velocity = transform.forward * speed;
smoke.transform.SetParent(theExplosion.transform, false);
//smoke.loop = false;
theExplosion.SetActive(true);
if (pitch < 0)
{
rb.AddRelativeTorque( new Vector3(0, 0, -180.0f));
}
else
{
rb.AddRelativeTorque( new Vector3(0, 0, 180.0f));
}
Transform modelMesh = model.FindChild("Mesh");
modelMesh.SetParent(theExplosion.transform, false);
Destroy (gameObject);
}
}
private void _CheckChangeInState()
{
if (_CanSeePlayer())
{
timeSinceSeeingPlayer = 0.0f;
if (State != EnemyPlaneState.STATE_ATTACK)
{
State = EnemyPlaneState.STATE_ATTACK;
}
}
else
{
timeSinceSeeingPlayer += Time.deltaTime;
if (timeSinceSeeingPlayer > 0.5f && _state == EnemyPlaneState.STATE_ATTACK)
{
_CheckNextWayPoint();
State = EnemyPlaneState.STATE_PATROL;
}
}
}
// Use this for initialization
protected new void Start()
{
model = Instantiate(modelPrefab, transform.position, transform.rotation) as Transform;
model.SetParent(transform, true);
guiCanvas = GameObject.Find ("HUD");
base.Start();
_state = EnemyPlaneState.STATE_PATROL;
_healthBar = transform.Find("Health").GetComponent<Slider>();
_healthBar.transform.SetParent(guiCanvas.transform);
_healthFill = _healthBar.GetComponentsInChildren<UnityEngine.UI.Image>()
.FirstOrDefault(t => t.name == "Fill");
//TODO: Find front of colliders
frontOfPlane = 9.76f;
//TODO: Read the waypoints and start position from a file or the scene.
_wayPoints = new List<Vector2>();
addWayPoint(0.0f, 4.0f);
addWayPoint(-1.0f, 5.0f);
addWayPoint(-4.0f, 5.0f);
addWayPoint(-5.0f, 4.0f);
addWayPoint(-5.0f, 1.0f);
addWayPoint(-4.0f, 0.0f);
addWayPoint(2.0f, 0.0f);
addWayPoint(3.0f, -1.0f);
addWayPoint(3.0f, -2.0f);
addWayPoint(2.0f, -3.0f);
addWayPoint(1.0f, -3.0f);
addWayPoint(0.0f, -2.0f);
_player = GameObject.Find("PlayerPlane");
if (_player != null)
{
_playerPlane = _player.GetComponent<PlayerPlaneScript>();
_playerPlane.addEnemy(this);
_arrow = transform.FindChild("Arrow").gameObject;
_arrow.transform.SetParent(null);
}
}
private void UpdateDirection_Evade()
{
float diffAngle = _evadeHeadingDiff;
//Debug.Log("Curr " + currentAngle.ToString() + " req " + requiredAngle.ToString());
float reqPitch = Mathf.Clamp(1.0f * -diffAngle / Mathf.PI, -1.0f, 1.0f);
//Debug.Log("Pitch " + pitch.ToString() + " Req " + reqPitch.ToString());
if (reqPitch < (pitch - 5.0f * Time.deltaTime))
pitch -= Time.deltaTime * 4.0f;
if (reqPitch > (pitch + 5.0f * Time.deltaTime))
pitch += Time.deltaTime * 4.0f;
pitch = Mathf.Clamp (pitch, -0.5f, 0.5f);
float prevDiff = _evadeHeadingDiff;
// _evadeHeadingDiff += (pitch * Time.deltaTime * 8.0f / timeForCircle);
_evadeTime -= Time.deltaTime;
if (Mathf.Sign (prevDiff) != Mathf.Sign (_evadeHeadingDiff) || _evadeTime <= 0.0f)
{
State = EnemyPlaneState.STATE_PATROL;
}
}
public void UnregisterPlayer(PlayerPlaneScript thePlayer)
{
_playerPlane = null;
Destroy (_arrow);
_state = EnemyPlaneState.STATE_PATROL;
}
