Import first minecraft scene + other scripts fixes

Assets/Scripts/AttackHandler.cs

@@ -7,7 +7,8 @@ public class AttackHandler : MonoBehaviour
     [SerializeField] private float damage;
     [SerializeField] private float cooldown;
     [SerializeField] private Collider attackShape;
-
+    [SerializeField] private float knockback;
+    
     private float _timer;
 
     void Start()
@@ -19,19 +20,27 @@ public class AttackHandler : MonoBehaviour
     {
         _timer = Mathf.Max(_timer - Time.deltaTime, 0f);
     }
-
+    
+    /// <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
+    /// </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 unit = target.GetComponent<Unit>();
-            unit.healthHandler.TakeDamage(damage);
+            unit.Health.TakeDamage(damage);
+            Vector3 knockbackVector = knockback * (target.transform.position - transform.position).normalized;
+            unit.Body.AddForce(knockbackVector, ForceMode.Impulse);
 
         }
+        _timer = cooldown;
         return true;
     }
 

Assets/Scripts/HealthHandler.cs

@@ -10,6 +10,7 @@ public class HealthHandler : MonoBehaviour
     {
         Debug.Assert(damage >= 0, "Damage cannot be negative, use Heal if you want to heal");
         currentHealth -= Mathf.Max(0, damage-armor);
+        if (currentHealth <= 0) Death();
     }
 
     public void Heal(float value)
@@ -34,5 +35,10 @@ public class HealthHandler : MonoBehaviour
         Debug.Assert(armorBoost >= 0, "armorBoost can't be less than zero, use EquipArmor instead");
         armor -= armorBoost;
     }
+
+    public void Death()
+    {
+        print("you dead");
+    }
     
 }

Assets/Scripts/Unit.cs

@@ -4,16 +4,16 @@ using UnityEngine;
 
 public class Unit : MonoBehaviour
 {
-    [SerializeField] public HealthHandler healthHandler;
-    [SerializeField] public AttackHandler attackHandler;
+    [field: SerializeField] public Rigidbody Body { get; private set; }
+    [field: SerializeField] public HealthHandler Health { get; private set; }
+    [field: SerializeField] public AttackHandler Attack { get; private set; }
     
 
     void Start()
     {
-        // Null safety enjoyers things 
-        Debug.Assert(healthHandler != null);
-        Debug.Assert(attackHandler != null);
-
+        Debug.Assert(Body != null);   
+        Debug.Assert(Health != null);
+        Debug.Assert(Attack != null);
     }