private void Awake()
{
slider = GetComponent <Slider>();
boss = GameObject.Find("Boss").GetComponent <BEnemy>();
player = GameObject.Find("Player").GetComponent <PlayerControl>();
}
public override void Enter(BEnemy owner)
{
if (owner as EnemyPatrol == null)
{
Debug.LogError("Incorrect Assignment of EnemyPatrolStates to Enemy");
}
}
public override void Execute(BEnemy owner)
{
if (!owner.taskList["Reload"].Running)
{
owner.attackFSM.changeState(Search.Instance);
}
}
public override void Exit(BEnemy owner)
{
owner.pathFinder.canSearch = false;
owner.pathFinder.canMove = false;
owner.taskList["FacePlayer"].Stop();
owner.taskList.clear("FacePlayer");
}
public override void Execute(BEnemy owner)
{
if (!owner.taskList["FacePlayer"].Running)
{
owner.taskList["FacePlayer"] = new Task(owner.RotateTo(owner.player.transform.position, 0f));
}
}
public override void Execute(BEnemy owner)
{
if ((owner.player.transform.position - owner.transform.position).magnitude < 3.5f)
{
owner.soundFSM.changeState(EnemyNear.Instance);
}
}
public override void Execute(BEnemy owner)
{
if ((owner.player.transform.position - owner.transform.position).magnitude > 3.5f)
{
owner.soundFSM.changeState(EnvironmentalCrickets.Instance);
}
}
//collision method
protected override void OnCollisionEnter2D(Collision2D collision)
{
base.OnCollisionEnter2D(collision);
if (collision.gameObject.tag == "Enemy")
{
BEnemy enemy = collision.gameObject.GetComponent <BEnemy>();
enemy.health -= damage;
GameObject.Find("Sound Manager").GetComponent <SoundManager>().PlayOneShot("Arrow_Hit");
Rigidbody2D enemyRigidbody = collision.gameObject.GetComponent <Rigidbody2D>();
enemyRigidbody.transform.Translate((transform.position - source.transform.position).normalized * .2f, Space.World);
if (collision.gameObject.name == "Boss")
{
var eventObj = new Events.ComeToMeEvent(source.transform.position);
eventObj.addListener(collision.gameObject);
Events.EventManager.Instance.addEvent(eventObj, 0f);
}
}
else if (collision != null)
{
GameObject.Find("Sound Manager").GetComponent <SoundManager>().PlayOneShot("Arrow_Hit_Obstacle");
}
}
//constructor for state machine
public StateMachine(BEnemy currOwner)
{
owner = currOwner;
currentState = null;
prevState = null;
globalState = null;
}
public override void Execute(BEnemy owner)
{
owner.pathFinder.destination = owner.player.transform.position;
if (!owner.soundManager.isPlaying("Ghost_Screaming"))
{
owner.mainFSM.reenterState();
}
}
public override void Execute(BEnemy owner)
{
Debug.Log(owner.mainFSM.getCurrentState());
if (owner.health <= 0 && owner.mainFSM.getCurrentState() != Die.Instance)
{
owner.mainFSM.changeState(Die.Instance);
}
}
public override void Enter(BEnemy owner)
{
owner.GetComponent <Rigidbody2D>().velocity = new Vector2(0, 0);
IEnumerator attackCoroutine = owner.attackPatterns.shootStraight(owner.transform.Find("Gun").gameObject, ((EnemyPatrol)owner).bullet, 3, .5f);
owner.taskList["Shoot"] = new Task(attackCoroutine);
owner.transform.Find("Texture").GetComponent <Animator>().SetTrigger("isShooting");
((EnemyPatrol)owner).playAttackSound();
--owner.currAmmo;
}
public override void Enter(BEnemy owner)
{
//turn off FOV visualization
owner.viewMeshFilter.SetActive(false);
//turn off all waypoints
owner.castTo <EnemyPatrol>().disableWaypoints();
owner.attackFSM.changeState(Search.Instance);
owner.attackFSM.changeGlobalState(BasicEnemyAttackGlobal.Instance);
}
public override void Execute(BEnemy owner)
{
//check if player is spotted every udpate
owner.playerSpotted = owner.enemyVision.hasSeen("Player");
//changes to attack state if enemy spots player
if (owner.playerSpotted)
{
owner.mainFSM.changeState(AlertBoss.Instance);
}
}
public override void Exit(BEnemy owner)
{
owner.taskList.Stop("LookAtMe");
var ai = owner.GetComponent <Pathfinding.IAstarAI>();
if (ai != null)
{
ai.isStopped = false;
}
}
public override void Enter(BEnemy owner)
{
var ai = owner.GetComponent <Pathfinding.IAstarAI>();
if (ai != null)
{
ai.isStopped = true;
}
owner.taskList["LookAtMe"] = new Task(owner.RotateTo(lookPosition, 5f));
}
public override void Execute(BEnemy owner)
{
if (owner.currAmmo == 0)
{
owner.attackFSM.changeState(Reload.Instance);
}
if (!owner.taskList["Shoot"].Running)
{
owner.attackFSM.changeState(Search.Instance);
}
}
public override void Execute(BEnemy owner)
{
if (owner.mainFSM.getCurrentState() != Die.Instance)
{
owner.BupdateAnim();
}
if (owner.health <= 0 && owner.mainFSM.getCurrentState() != Die.Instance)
{
owner.mainFSM.changeState(Die.Instance);
}
}
public override void Enter(BEnemy owner)
{
//turn on FOV visualization
owner.GetComponent <EnemyVision>().enabled = true;
owner.playerSpotted = false;
var patrolBehavior = owner.GetComponent <Pathfinding.PatrolBackAndForth>();
patrolBehavior.setRoomWaypoints(4, 1f);
patrolBehavior.enabled = true;
}
//Initialize fields
private void Awake()
{
enemy = GetComponent <BEnemy>();
visualObject = transform.Find("FOV Visual").transform.gameObject;
viewMeshFilter = visualObject.GetComponent <MeshFilter>();
viewMesh = new Mesh();
viewMesh.name = "View Mesh";
viewMeshFilter.mesh = viewMesh;
watchList = new Dictionary <string, int>();
}
public override void Execute(BEnemy owner)
{
owner.pathFinder.destination = owner.player.transform.position;
//check if enemy can hit player, if so change to fire state
Vector3 targetDir = owner.player.transform.position - owner.transform.position;
RaycastHit2D hit = Physics2D.Raycast(owner.transform.position, targetDir, owner.distToFire);
if (hit.transform != null && hit.transform.tag == "Player")
{
owner.attackFSM.changeState(Fire.Instance);
}
}
//Initialize fields
public EnemyVision(BEnemy owner)
{
player = owner.player.gameObject;
enemyTransform = owner.transform;
detectionAngle = owner.detectionAngle;
detectionDistance = owner.detectionDistance;
fovResolution = owner.fovResolution;
viewMeshFilter = owner.viewMeshFilter.GetComponent <MeshFilter>();
viewMesh = new Mesh();
viewMesh.name = "View Mesh";
viewMeshFilter.mesh = viewMesh;
}
public override void Enter(BEnemy owner)
{
//turn off FOV visualization
owner.GetComponent <EnemyVision>().enabled = false;
owner.pathFinder.destination = owner.player.transform.position;
owner.pathFinder.isStopped = false;
owner.soundManager.Play("Ghost_Screaming");
//Alert boss player's whereabouts
var alertBoss = new ComeToMeEvent(owner.transform.position);
alertBoss.addListener(GameObject.Find("Boss"));
EventManager.Instance.addEvent(alertBoss, 0);
}
// Update is called once per frame
void Update()
{
while (spawnTimes.Count > 0 && spawnTimes[0] <= Time.time)
{
GameObject boop = (GameObject)Instantiate(spawns[0], new Vector3(0, 0), Quaternion.identity);
print(boop.GetType());
BEnemy somb = boop.GetComponents(typeof(Component))[0].GetComponent <BEnemy>();
print("Boop");
if (splines[0] != null)
{
somb.spline = splines[0];
}
spawnTimes.RemoveAt(0);
spawns.RemoveAt(0);
splines.RemoveAt(0);
}
}
public override void Execute(BEnemy owner)
{
owner.GetComponent <Rigidbody2D>().velocity = new Vector3(0, 0, 0);
//check if player is spotted every udpate
owner.playerSpotted = owner.enemyVision.hasSeen("Player");
//Change to attack state if player is spotted
if (owner.playerSpotted)
{
owner.mainFSM.changeState(AlertBoss.Instance);
}
//Reverts back to patrol waypoint state after coroutine is done running
if (!owner.taskList.Running("LookAtMe"))
{
owner.mainFSM.changeState(PatrolWaypoint.Instance);
}
}
public override void Enter(BEnemy owner)
{
owner.isDead = true;
//turn off FOV visualization
owner.viewMeshFilter.SetActive(false);
//turn off all waypoints
owner.castTo <EnemyPatrol>().disableWaypoints();
//set velocity to zero
owner.GetComponent <Rigidbody2D>().velocity = Vector3.zero;
//drop item
GameObject.Instantiate(owner.itemDrop, owner.transform.position, Quaternion.identity);
//play animation
owner.transform.Find("Texture").GetComponent <Animator>().SetTrigger("isDead");
}
public BEnemy FindClosestEnemy()
{
var gos = GameObject.FindObjectsOfType <BEnemy>();
BEnemy closest = null;
float distance = Mathf.Infinity;
Vector3 position = transform.position;
foreach (var go in gos)
{
Vector3 diff = go.transform.position - position;
float curDistance = diff.sqrMagnitude;
if (curDistance < distance)
{
closest = go;
distance = curDistance;
}
}
return(closest);
}
public override void Enter(BEnemy owner)
{
//turn on FOV visualization
owner.viewMeshFilter.SetActive(true);
//turn on all waypoints
((EnemyPatrol)owner).reenableWaypoints();
if (owner.movingPatrol)
{
owner.taskList["NextWaypoint"] = new Task(owner.castTo <EnemyPatrol>().moveTowardsNext());
}
else
{
owner.taskList["NextWaypoint"] = new Task(owner.castTo <EnemyPatrol>().rotateTowardsNext());
}
owner.playerSpotted = false;
}
