AbstractUnit for cross team compatibility

+ New folder in Scripts

Assets/Scripts/AttackHandler.cs

@@ -1,85 +0,0 @@
-using System;
-using System.Collections.Generic;
-using UnityEngine;
-using UnityEngine.Serialization;
-using Random = UnityEngine.Random;
-
-[RequireComponent(typeof(Unit))]
-public class AttackHandler : MonoBehaviour
-{
-    [SerializeField] private float damage;
-    [SerializeField] private float cooldown;
-    [SerializeField] private Collider attackShape;
-    [SerializeField] private float knockbackHorizontalForce;
-    [SerializeField] private float knockbackVerticalForce;
-    
-    private float _timer;
-    private Unit _unit;
-
-    void Awake()
-    {
-        _unit = GetComponent<Unit>();
-    }
-
-    void Start()
-    {
-        // Random to avoid too much synchronicity 
-        _timer = cooldown + Random.Range(-cooldown*0.2f, cooldown*0.2f);
-    }
-
-    void Update()
-    {
-        _timer = _timer - Time.deltaTime;
-        Attack();
-    }
-    
-    /// <summary>
-    /// Launch an Attack, and return true if it's possible to attack
-    /// see what Units are in the attackShape, apply damage and knockback to those unit if they're ennemies
-    /// </summary>
-    public bool Attack()
-    {
-        if (_timer > 0) return false;
-        
-        Collider[] targets = DetectTargets();
-        foreach (Collider target in targets)
-        {
-            if (!target.CompareTag("Unit")) continue;
-            // GetComponent is expensive in performance, optimize here if it's slow
-            Unit targetUnit = target.GetComponent<Unit>();
-            
-            // No friendly fire
-            if (targetUnit.IsTeamA == _unit.IsTeamA) continue;
-            
-            targetUnit.Health.TakeDamage(damage);
-            Vector3 knockbackVector = knockbackHorizontalForce * (target.transform.position - transform.position).normalized 
-                                      + knockbackVerticalForce *  Vector3.up;
-            
-            targetUnit.StartCoroutine(targetUnit.Move.TakeImpulse(knockbackVector));
-        }
-        _timer = cooldown + Random.Range(-cooldown*0.2f, cooldown*0.2f);
-        return true;
-    }
-
-    private Collider[] DetectTargets()
-    {
-        Collider[] hitColliders;
-    
-        switch (attackShape)
-        {
-            case SphereCollider sphere:
-                hitColliders = Physics.OverlapSphere(sphere.transform.position, sphere.radius, sphere.includeLayers);
-                break;
-            case BoxCollider box:
-                hitColliders = Physics.OverlapBox(box.bounds.center, box.bounds.extents, box.transform.rotation, box.includeLayers);
-                break;
-            default:
-                throw new ArgumentException("Only sphere or box are supported");
-        }
-
-        return hitColliders;
-        
-    }
-    
-     
-}