public SearchInFrenzyState(HeliScript helicopter, float deltaTime, PursuitState comingFrom, HelicopterState afterLosing)
{
Debug.Log("Searching");
//Initializing default, independent vals for behavioral variables
this.helicopter = helicopter;
this.comingFrom = comingFrom;
goBackToPursuit = false;
ifLost = afterLosing;
//Interacting with the frenzy controller
frenzy = GameObject.Find("FrenzyController").GetComponent <FrenzyMode>();
rootPos = frenzy.getLastKnownPlayerPosition();
rootPos.y += helicopter.vertDistanceFromPlayerInChase;
//Getting the actual player we're chasing down
player = GameObject.Find("Player");
lastSeenToRight = player.transform.position.x > rootPos.x;
targetPosition = rootPos + new Vector3(searchDist, 0, 0);
targetSpotlightRotation = helicopter.getSpotlight().transform.rotation;
//These two variables are never updated during pursuit state
currSpeed = helicopter.speed * helicopter.frenzySpeedBonus;
spotlightRotationSpeed = helicopter.spotlightRotationSpeedChase;
//Updates to be ready for the first frame
updateState(deltaTime);
}
private void InitializeFSM()
{
// Create Minion FSM.
fsm = new FSM <States>();
IdleState <States> idleState = new IdleState <States>(fsm, this);
SearchState <States> searchState = new SearchState <States>(fsm, this);
FlockState <States> flockState = new FlockState <States>(fsm, this, _flockingEntity);
PursuitState <States> pursuitState = new PursuitState <States>(fsm, this);
FleeState <States> fleeState = new FleeState <States>(fsm, this);
// [EVERYONE] Idle Transitions.
idleState.AddTransition(States.FLOCKING, flockState);
idleState.AddTransition(States.SEARCHING, searchState);
idleState.AddTransition(States.PURSUIT, pursuitState);
pursuitState.AddTransition(States.FLEE, fleeState);
pursuitState.AddTransition(States.FLOCKING, flockState);
pursuitState.AddTransition(States.IDLE, idleState);
fleeState.AddTransition(States.IDLE, idleState);
fleeState.AddTransition(States.PURSUIT, pursuitState);
// [BOSS] Search Transitions.
searchState.AddTransition(States.IDLE, idleState);
searchState.AddTransition(States.PURSUIT, pursuitState);
// [MINIONS] Flocking Transitions.
flockState.AddTransition(States.IDLE, idleState);
flockState.AddTransition(States.PURSUIT, pursuitState);
fsm.SetInitState(idleState);
}
public override StateMachine CreateMachine()
{
AbstractState idle = new IdleState((int)States.DEFAULT, this);
AbstractState seek = new SeekState((int)States.SEEK, this);
AbstractState pursuit = new PursuitState((int)States.PURSUIT, this);
SeekStateMachine stateMachine = new SeekStateMachine();
stateMachine.AddDefaultState(idle);
stateMachine.AddState(seek);
stateMachine.AddState(pursuit);
return stateMachine;
}
private void Awake()
{
wanderState = new WanderState (this); // huntStart = new HuntState (this); May replace with this
idleState = new IdleState (this); // huntStart = new HuntState (this); May replace with this
forageState = new ForageState (this);
flightState = new FlightState (this);
pursuitState = new PursuitState (this);
exitState = new ExitState (this);
enterState = new EnterState (this);
navMeshAgent = GetComponent<NavMeshAgent>();
navMeshAgent.enabled = true;
// navMeshObstacle.enabled = false;
navMeshRadius = navMeshAgent.radius;
navMeshAgent.avoidancePriority = Random.Range(0, 100); // Randomly set the avoidance priority
}
// Use this for initialization
void Start()
{
attackInfo = GetComponent <AttackInfoContainer> ();
attackInfo.attackType = AttackType.MeleeWeakAttack;
attackInfo.direction = -transform.up.normalized;
attackInfo.force = baseAttackForce;
//Get reference of player
player = GameObject.Find("Player");
rb = GetComponent <Rigidbody2D> ();
//Starting state
spiderState = SpiderState.Roaming;
pState = PursuitState.Chasing;
waitTimer = startWaitTime;
projectileTimer = 0f;
//targetSpot = Random.Range (0, moveSpots.Length);
targetSpot = 0; //first spot
}
//配置状态机
private void ConfigFSM()
{
states = new List <FSMState>();
IdleState idle = new IdleState();
idle.AddMap(FSMTriggerID.NoHealth, FSMStateID.Dead);
idle.AddMap(FSMTriggerID.SawTarget, FSMStateID.Pursuit);
states.Add(idle);
DeadState dead = new DeadState();
states.Add(dead);
PursuitState pursuit = new PursuitState();
pursuit.AddMap(FSMTriggerID.NoHealth, FSMStateID.Dead);
pursuit.AddMap(FSMTriggerID.ReachTarget, FSMStateID.Attacking);
pursuit.AddMap(FSMTriggerID.LoseTarget, FSMStateID.Default);
states.Add(pursuit);
AttackingState attacking = new AttackingState();
attacking.AddMap(FSMTriggerID.NoHealth, FSMStateID.Dead);
attacking.AddMap(FSMTriggerID.WithoutAttackRange, FSMStateID.Pursuit);
attacking.AddMap(FSMTriggerID.KilledTarget, FSMStateID.Default);
states.Add(attacking);
PatrollingState patrolling = new PatrollingState();
patrolling.AddMap(FSMTriggerID.NoHealth, FSMStateID.Dead);
patrolling.AddMap(FSMTriggerID.SawTarget, FSMStateID.Pursuit);
patrolling.AddMap(FSMTriggerID.CompletePatrol, FSMStateID.Idle);
states.Add(patrolling);
}
protected virtual void Pursuit()
{
//Check radius to see if player got out of range
float distance = Vector2.Distance(transform.position, playerTransform.position);
if (distance > pursuitRange)
{
//Player has escaped enemy
enemyState = EnemyBaseState.Searching;
pursuitState = PursuitState.Chasing; //reset
timer = searchTime;
}
//Handle pursuit substates
//Check if we are within attacking distance and not too close to player
if (distance <= stoppingDistance && distance >= retreatDistance)
{
//Stop moving for a better attack shot
//pursuitState = PursuitState.Stopped;
rb.velocity = Vector2.zero; //stop enemy movement
enemyState = EnemyBaseState.ChargingAttack;
timer = 0f; //reset
attackTimer = attackChargeTime;
//Face the target as well
}
else if (distance < retreatDistance)
{
//If too close to player, retreat
pursuitState = PursuitState.Retreating;
}
else
{
//Keep chasing
pursuitState = PursuitState.Chasing;
}
}
void Pursuit()
{
//Check radius to see if player out of range
float distance = Vector2.Distance(transform.position, player.transform.position);
if (distance > pursuitRange)
{
//Player has escaped enemy
spiderState = SpiderState.Searching;
pState = PursuitState.Chasing; //reset
projectileTimer = 0f;
searchTimer = searchTime;
return;
}
//Shoot projectile
ShootProjectile();
//Check if we are within attacking distance and not too close to player
if (distance <= stoppingDistance && distance >= retreatDistance)
{
//Stop moving for a better attack shot
pState = PursuitState.Stopped;
//Face the target as well
}
else if (distance < retreatDistance)
{
//If too close to player, retreat
pState = PursuitState.Retreating;
}
else
{
//Keep chasing
pState = PursuitState.Chasing;
}
}
//Reference to animator
// Use this for initialization
protected virtual void Start()
{
//Get player's script and controller
//Get animator component
//anim = GetComponent<Animator>();
Debug.Log("Base Start");
//Initialize to default values
attackInfo = GetComponent <AttackInfoContainer> ();
attackInfo.attackType = AttackType.MeleeWeakAttack;
attackInfo.direction = Vector2.zero;
attackInfo.force = baseAttackForce;
//playerObject = GameObject.Find ("Player");
playerController = GameObject.Find("Player").GetComponent <PlayerController>();
playerTransform = GameObject.Find("Player").GetComponent <Transform> ();
rb = GetComponent <Rigidbody2D> ();
enemyState = EnemyBaseState.Roaming;
pursuitState = PursuitState.Chasing;
attackState = AttackState.Attacking;
timer = 0f;
attackTimer = 0f;
flinchTimer = 0f;
}
