Merge remote-tracking branch 'origin/Syntriax' into Over

Assets/Scripts/AI/ShootingEnemyAI.cs

@@ -1,3 +1,5 @@
+using System.Collections;
+using Movement;
 using Pausable;
 using UnityEngine;
 using UnityEngine.Events;
@@ -6,6 +8,7 @@ namespace AI
 {
     public class ShootingEnemyAI : MonoBehaviour, IPausable
     {
+        [SerializeField] protected float focusingTime = .5f;
         [SerializeField] protected float attacksPerSecond = 1f;
         [SerializeField] protected float attackRange = 5f;
         [SerializeField] protected float timeForProjectileToHit = .25f;
@@ -13,10 +16,12 @@ namespace AI
         protected float cooldownPerShoot = 0f;
         protected float remainingCooldown = 0f;
 
-        private float attackRangeSquared = 5f;
-        private Transform target = null;
+        protected float attackRangeSquared = 5f;
+        protected Transform target = null;
+        protected bool isShooting = false;
+        protected IMovement movement = null;
 
-        private bool canShoot => (target.transform.position - transform.position).sqrMagnitude < attackRangeSquared && target != null;
+        protected bool canShoot => (target.transform.position - transform.position).sqrMagnitude < attackRangeSquared && target != null;
 
         public UnityEvent OnShoot { get; protected set; } = null;
 
@@ -26,7 +31,7 @@ namespace AI
         public virtual void Resume() => IsPaused = false;
         #endregion
 
-        protected void Awake()
+        protected virtual void Awake()
         {
             cooldownPerShoot = 1f / attacksPerSecond;
             attackRangeSquared = attackRange * attackRange;
@@ -34,17 +39,37 @@ namespace AI
             UpdateTarget(FindObjectOfType<Player.PlayerController>()?.transform);
         }
 
-        protected void Update()
+        protected virtual void Start()
+            => movement = transform.GetComponentInParent<IMovement>();
+
+        protected virtual void Update()
         {
             remainingCooldown -= Time.deltaTime;
 
-            if (remainingCooldown <= 0f && canShoot)
-                Shoot();
+            if (canShoot && !isShooting)
+                StartCoroutine(ShootCoroutine());
         }
 
-        protected void Shoot()
+        protected IEnumerator ShootCoroutine()
         {
+            isShooting = true;
+            float movementBaseSpeed = movement.BaseSpeed;
+            movement.BaseSpeed = 0f;
 
+            yield return new WaitForSeconds(focusingTime);
+
+            while (canShoot)
+            {
+                if (remainingCooldown <= 0f)
+                    Shoot();
+                yield return null;
+            }
+            movement.BaseSpeed = movementBaseSpeed;
+            isShooting = false;
+        }
+
+        protected virtual void Shoot()
+        {
             Projectile projectile = ProjectilePool.Instance.Get();
             projectile.transform.position = transform.position;
 
@@ -60,7 +85,7 @@ namespace AI
             OnShoot?.Invoke();
         }
 
-        private Vector3 GetVelocityForProjectile(float time)
+        protected Vector3 GetVelocityForProjectile(float time)
         {
             Vector3 vector3 = target.position - transform.position;
             vector3.z = 0f;
@@ -69,9 +94,9 @@ namespace AI
             return vector3;
         }
 
-        public void UpdateTarget(Transform transform) => target = transform;
+        public virtual void UpdateTarget(Transform transform) => target = transform;
 
-        private void OnDrawGizmosSelected()
+        protected virtual void OnDrawGizmosSelected()
         {
             Gizmos.color = Color.yellow;
             Gizmos.DrawWireSphere(transform.position, 0.125f);