RiftMayhem/Assets/Scripts/NPC/NPCControllers_v2/BossEnemy/DragonEnemyNPCController.cs

using Photon.Pun;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class DragonEnemyNPCController : BasicEnemyNPCController
{
    [Header("Boss Related:")]
    [SerializeField] protected GameEvent onBossDead;

    DragonAnimatorController dragonAnimator;

    [Header("Dragon Related:")]
    [SerializeField] protected GameEvent onDragonDead;
    [SerializeField] protected Transform NorthMostFlyingPoint;
    [SerializeField] protected Transform SouthMostFlyingPoint;

    protected bool isFlying = false;
    protected bool isAwake = false;

    public bool IsFlying => isFlying;
    public bool IsAwake => isAwake;


    public NPCAbilityPriorityManager flyingAbilityPriorityManager;
    private NPCSightControllerBase sightController;

    protected int attackCounter = 0;

    Vector3 planedPosition = new Vector3();
    Vector3 planedDestination = new Vector3();
    float currentFlyingDistance;

    Vector3 pickedFlyingDestination;

    protected override void Awake()
    {
        base.Awake();

        sightController = GetComponentInChildren<NPCSightControllerBase>();
    }

    protected override void Start()
    {
        base.Start();

        dragonAnimator = (DragonAnimatorController)animatorController;

        isAwake = false;
        dragonAnimator.SetAwake(IsAwake);
    }

    public void SetAwakeState(bool isAwake)
    {
        this.isAwake = isAwake;

        sightController.SetSightRange(isAwake ? GameConstants.GameBalancing.DragonFlyingSightRange : 20f);

        dragonAnimator.SetAwake(isAwake);
    }

    public void SetFlyingState(bool flying)
    {
        if (flying)
            pickedFlyingSpot = false;

        this.isFlying = flying;

        projectileRange = isFlying ? GameConstants.GameBalancing.DragonFlyingAttackRange : 22f;



        dragonAnimator.SetFlying(flying);
    }

    [PunRPC]
    protected override void RPC_OnDeath(bool lootDropped)
    {
        if (isDead) return;

        onBossDead.Raise();
        onDragonDead.Raise();

        base.RPC_OnDeath(lootDropped);
    }

    protected override void OnNewTargetIdentified()
    {
        if (!isAwake)
            SetAwakeState(true);

        base.OnNewTargetIdentified();
    }

    protected override void TryAttack()
    {
        base.TryAttack();
    }

    protected override void GetHighestPriorityAvailableAbility()
    {
        if(isFlying)
            ability = flyingAbilityPriorityManager.GetHighestPriorityAvailableAbility();
        else
            ability = abilityPriorityManager.GetHighestPriorityAvailableAbility();
    }

    public override void OnAttackAnimationEventTriggered()
    {
        base.OnAttackAnimationEventTriggered();

        if (!photonView.IsMine) return;

        attackCounter++;
        if (attackCounter >= GetCorrectNumberOfAttacksBasedOnStance())
        {
            attackCounter = 0;
            SetFlyingState(!isFlying);
        }
    }


    bool pickedFlyingSpot = false;

    protected override void ChasingUpdate()
    {
        if (!photonView.IsMine) return;
        if (!isAwake) return;

        if (IsReadyToAttack())
        {
            TryAttack();
        }
        else if (isFlying)
        {
            if (!pickedFlyingSpot)
            {
                pickedFlyingSpot = true;
                pickedFlyingDestination = Random.Range(0, 2) > 0 ? NorthMostFlyingPoint.position : SouthMostFlyingPoint.position;
                SetupAgentStats(pickedFlyingDestination, true);
            }

            planedPosition = agent.transform.position;
            planedPosition.y = 0f;

            planedDestination = agent.destination;
            planedDestination.y = 0f;

            currentFlyingDistance = Vector3.Distance(planedPosition, planedDestination);
            if (currentFlyingDistance <= distanceToChangePatrolDestination)
                SetupAgentStats(pickedFlyingDestination == NorthMostFlyingPoint.position ? SouthMostFlyingPoint.position : NorthMostFlyingPoint.position, true);
        }
        else
        {
            SetupAgentStats(currentTarget.transform.position, true);

            if (agent.remainingDistance > agent.stoppingDistance)
                SetAgentMoving(true);
            else
                SetAgentMoving(false);
        }
    }

    protected override void SetupAgentStats(Vector3 destination, bool chasing = false)
    {
        base.SetupAgentStats(destination, chasing);

        if (isFlying)
            agent.speed = GameConstants.GameBalancing.DragonFlyingSpeed;
    }

    protected override void PatrollingUpdate()
    {
        if (!photonView.IsMine) return;
        if (!isAwake) return;
    }

    protected int GetCorrectNumberOfAttacksBasedOnStance()
    {
        if (IsFlying)
            return GameConstants.GameBalancing.DragonFlyingAttacksNeededToChangeToGroundStance;
        else
            return GameConstants.GameBalancing.DragonGroundAttacksNeededToChangeToFlyingStance;
    }
}