bessere Zombies

3d Prototyp/Assets/Scripts/Zombie.cs

@@ -14,7 +14,13 @@ public class Zombie : MonoBehaviour
     [SerializeField]
     List<AudioClip> Noises;
     [SerializeField]
-    public float speed = 5f;
+    private float _speed = 0.5f;
+    [SerializeField]
+    private float _rotateSpeed = 180.0f;
+    [SerializeField]
+    private float _attackRange = 1.3f;
+    [SerializeField]
+    private float _idleThresholdFactor = 0.2f;
     [SerializeField]
     private float _noiseDelay = 5.0f;
     [SerializeField, ShowOnly]
@@ -23,24 +29,84 @@ public class Zombie : MonoBehaviour
     private Rigidbody _rb;
     private AudioSource _audioSource;
     private bool _fadeOutNoise = false;
+    private Animator _animator;
+    private bool _isAttacking = false;
+    private float _idleThreshold;
+    private Quaternion _initialRotation;
+
+
+
+[ContextMenu("Kill Zombie")]
+    private void TestDIe()
+    {
+        Die();
+    }
 
     void Start()
     {
         _rb = GetComponent<Rigidbody>();
         _noiseTimer = Random.Range(0.3f * _noiseDelay, 1.5f * _noiseDelay);
         _audioSource = GetComponent<AudioSource>();
+        _animator = GetComponent<Animator>();
+        _idleThreshold = _speed / _idleThresholdFactor;
+        _initialRotation = transform.rotation;
     }
 
-    void Update()
+void Update()
     {
+        //_idleThreshold = _speed / _idleThresholdFactor;
+
         UpdateNoise();
-        MoveTowardsPlayer();
+        if (!_isAttacking)
+        {
+            MoveTowardsPlayer();
+        }
     }
 
     private void MoveTowardsPlayer()
     {
-        Vector3 direction = (GameManager.Instance.Player.transform.position - transform.position).normalized;
-        _rb.MovePosition(_rb.position + direction * speed * Time.deltaTime);
+        Vector3 direction = (GameManager.Instance.Player.transform.position - transform.position);
+        Quaternion goalRotation = Quaternion.LookRotation(direction);
+        transform.rotation = Quaternion.RotateTowards(transform.rotation, goalRotation, _rotateSpeed * Time.deltaTime);
+        float diff = direction.magnitude;
+        if (diff <= _attackRange && !_isAttacking)
+        {
+            _animator.SetFloat("Running", 0);
+            _animator.SetBool("Idle", false);
+            StartCoroutine(Attack());
+        }
+        else
+        {
+            Vector3 oldPosition = _rb.position;
+            _rb.MovePosition(_rb.position + direction * _speed * Time.deltaTime);
+            float dist = Vector3.Distance(oldPosition, _rb.position);
+            if (dist > _idleThreshold * Time.deltaTime)
+            {
+                _animator.SetBool("Idle", false);
+                _animator.SetFloat("Running", 1);
+            }
+            else
+            {
+                _animator.SetFloat("Running", 0);
+                _animator.SetBool("Idle", true);
+            }
+        }
+    }
+
+    private IEnumerator Attack()
+    {
+        _isAttacking = true;
+        _animator.SetBool("Attack", true);
+        yield return new WaitForSeconds(1.5f);
+        _animator.SetBool("Attack", false);
+        // check if actually hit 
+        Vector3 direction = (GameManager.Instance.Player.transform.position - transform.position);
+        float diff = direction.magnitude;
+        if (diff <= _attackRange + 0.5f)
+        {
+            GameManager.Instance.Player.GetComponent<Character>().PickupItem(null);
+        }
+        _isAttacking = false;
     }
 
     private void UpdateNoise()
@@ -70,6 +136,15 @@ public class Zombie : MonoBehaviour
         }
     }
 
+    private void Die()
+    {
+        GameObject particleEffect = Instantiate(GameManager.Instance.ZombieDeathByDisableParticleEffect, transform.position, Quaternion.Euler(-90, 0, 0), GameManager.Instance.transform);
+        AudioSource audio = particleEffect.GetComponent<AudioSource>();
+        audio.clip = GetComponentInParent<ZombieSpawner>().ZombieDeathByDisableSoundeffects[Random.Range(0, GetComponentInParent<ZombieSpawner>().ZombieDeathByDisableSoundeffects.Count)];
+        audio.Play();
+        Destroy(gameObject);
+    }
+
     public void FadeOutNoise()
     {
         _fadeOutNoise = true;