feat: handle skeleton attack logic

Assets/Prefabs/Skeleton.prefab.meta

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+guid: 94a59137dd731b74498b8af02444751b
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Assets/Scripts/Enemy/EnemyAttack.cs

@@ -90,7 +90,7 @@ public class EnemyAttack : MonoBehaviour
         if(animating == false && timer >= attackOffset && (playerInRange || petInRange) && enemyHealth.currentHealth > 0)
         {
             // ... attack.
-            Debug.Log("Initiate attack");
+            // Debug.Log("Initiate attack"); // ! Debug
             Attack ();
         }
         if (animating == true) {
@@ -111,10 +111,10 @@ public class EnemyAttack : MonoBehaviour
     void Attack ()
     {
         Transform nearestAttackable = enemyMovement.getNearestAttackable();
-        Debug.Log("Enemy try to attack");
+        // Debug.Log("Enemy try to attack"); // ! Debug
         if(nearestAttackable.gameObject == player)
         {
-            Debug.Log("Enemy try to attack player");
+            // Debug.Log("Enemy try to attack player"); // ! Debug
             // If the player has health to lose...
             if (playerHealth.currentHealth > 0)
             {
@@ -125,7 +125,7 @@ public class EnemyAttack : MonoBehaviour
             timer = 0f;
         }
         else if(nearestAttackable.gameObject == pet) {
-            Debug.Log("Enemy try to attack pet");
+            Debug.Log("Enemy try to attack pet"); // ! Debug
             // If the pet has health to lose...
             if (petHealth.currentHealth > 0)
             {

Assets/Scripts/Enemy/EnemyMovement.cs

@@ -60,7 +60,6 @@ public class EnemyMovement : MonoBehaviour
         {
             distToPlayer = Vector3.Distance(gameObject.transform.position, player.position);
             distToPet = Vector3.Distance(gameObject.transform.position, pet.position);
-
             if(distToPlayer > distToPet)
             {
                 return pet;

Assets/Scripts/Pet/PetAttack.cs

+using UnityEngine;
+using UnityEngine.SceneManagement;
+using System.Collections;
+
+public class PetAttack : MonoBehaviour
+{
+    public int attackDamage = 5;
+    public float intervalBetweenAtk = 5f;
+    public float atkRange = 15f;
+    public AudioClip arrowClip;
+
+    float timer;
+    AudioSource arrowAudio;
+
+    void Awake ()
+    {
+        arrowAudio = GetComponent<AudioSource>();
+    }
+
+    void Update ()
+    {
+        timer += Time.deltaTime;
+        if(timer > intervalBetweenAtk)
+        {
+            Attack();
+        }
+    }
+
+    // Assume there is no attack range
+    void Attack ()
+    {
+        GameObject enemyTarget = PickEnemyToAttacked();
+
+        float distToEnemyTarget = Vector3.Distance(gameObject.transform.position, enemyTarget.transform.position);
+
+        if(enemyTarget != null && distToEnemyTarget < atkRange);
+        {
+            EnemyHealth enemyHealth = enemyTarget.GetComponent<EnemyHealth>();
+            enemyHealth.TakeDamage(attackDamage, Vector3.zero); // TODO hitPoint is still zero vector
+            arrowAudio.clip = arrowClip;
+            arrowAudio.Play ();
+            
+            // Reset timer
+            timer = 0f;
+        }
+
+    }
+
+    GameObject PickEnemyToAttacked()
+    {
+        string currentTag = GetCurrentEnemyTag();
+        Debug.Log($"Current enemy tag: {currentTag}");
+        GameObject[] enemies = GameObject.FindGameObjectsWithTag(currentTag);
+        Debug.Log($"Skeleton watch {enemies.Length} enemies"); // ! Debug
+
+        if(enemies.Length > 0)
+        {
+            GameObject pickedEnemy = enemies[0];
+            float nearestDistToEnemy = Vector3.Distance(gameObject.transform.position, pickedEnemy.transform.position);
+            Debug.Log($"First enemy in skeleton iteration: {pickedEnemy.name}"); // ! Debug
+            foreach(var enemy in enemies)
+            {
+                float distToCurrentEnemy = Vector3.Distance(gameObject.transform.position, enemy.transform.position);
+
+                if(distToCurrentEnemy < nearestDistToEnemy)
+                {
+                    pickedEnemy = enemy;
+                    nearestDistToEnemy = distToCurrentEnemy;
+                }
+            }
+            Debug.Log($"Nearest enemy from skeleton: {pickedEnemy.name}"); // ! Debug
+            return pickedEnemy;
+        }
+        Debug.Log("There are no enemy");
+        return null;
+    }
+
+    string GetCurrentEnemyTag()
+    {
+        // TODO Complete the case (if there is case unhandled)
+        switch(SceneManager.GetActiveScene().name) 
+        {
+            case "Level_01": return "EnemyQ1";
+            case "Level_02": return "EnemyQ2";
+            case "Level_03": return "EnemyQ2";
+            default: return "Enemy";
+        }
+    }
+}
\ No newline at end of file

Assets/Scripts/Pet/PetAttack.cs.meta

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Assets/Scripts/Pet/PetBuff.cs

@@ -66,14 +66,14 @@ public class PetBuff : MonoBehaviour
             if(petType == PetTypeEnum.Healer)
             {
                 Heal();
+                if (playerHealth.currentHealth > 0)
+                {
+                    // ... tell the animator to make groot have a healing animation
+                    anim.SetTrigger ("HealPlayer");
+                }
             }
         }
 
-        if (playerHealth.currentHealth > 0)
-        {
-            // ... tell the animator to make groot have a healing animation
-            anim.SetTrigger ("HealPlayer");
-        }
     }
 
 

Assets/Scripts/Pet/PetHealth.cs

@@ -6,7 +6,7 @@ public class PetHealth : MonoBehaviour
 {
     public int startingHealth = 100;
     public int currentHealth;
-    private Slider healthSlider;
+    public Slider healthSlider;
     public AudioClip deathClip;
 
     Animator anim;
@@ -19,11 +19,11 @@ public class PetHealth : MonoBehaviour
     {
         anim = GetComponent<Animator>();
         petAudio = GetComponent<AudioSource>();
-
+        Debug.Log("PetHealth script loaded");
         GameObject[] petUIElements = GameObject.FindGameObjectsWithTag("PetUI");
         foreach(var petUIElement in petUIElements)
         {
-            // Debug.Log(petUIElement);
+            Debug.Log(petUIElement.name);
             petUIElement.SetActive(true);
         }
 
@@ -66,10 +66,13 @@ public class PetHealth : MonoBehaviour
         Destroy(pet);
 
         GameObject[] enemies = GameObject.FindGameObjectsWithTag("Enemy");
-        foreach(var enemy in enemies)
+        if(enemies.Length > 0)
         {
-            EnemyMovement enemyMovement = enemy.GetComponent<EnemyMovement>();
-            enemyMovement.petExist = false;
+            foreach(var enemy in enemies)
+            {
+                EnemyMovement enemyMovement = enemy.GetComponent<EnemyMovement>();
+                enemyMovement.petExist = false;
+            }
         }
     }
 }