Boar

Assets/Code/Example/Platformer/Entity/Enemies/Boar.cs

@@ -0,0 +1,59 @@
+using Code.Infrastructure.Configs;
+using UnityEngine;
+
+namespace Code.Example.Platformer.Entity.Enemies
+{
+    public class Boar : Entity
+    {
+        [SerializeField] private Vector2 groundLeft;
+        [SerializeField] private Vector2 groundRight;
+        private bool _directionRight;
+
+        private float _acceleration = 3f;
+
+        protected override void Move()
+        {
+
+            if (_target)
+            {
+                _directionRight = (transform.position - _target.position).magnitude < float.Epsilon;
+                CheckupDirection();
+
+                rigidbody2D.linearVelocityX = _directionRight ? 0.5f : -0.5f;
+                rigidbody2D.linearVelocity *= _acceleration;
+            }
+            else
+            {
+                CheckupDirection();
+                
+                rigidbody2D.linearVelocityX = _directionRight ? 0.5f : -0.5f;
+            }
+        }
+
+        protected override void HandleFlipX() => spriteRenderer.flipX = rigidbody2D.linearVelocity.x > -0.01f;
+
+        private void CheckupDirection()
+        {
+            if (_directionRight)
+            {
+                if (!Physics2D.OverlapPoint((Vector2)transform.position + groundRight,
+                        LayerMasks.Masks[LayerMaskType.PlatformerGround]))
+                    _directionRight = false;
+            }
+            else if (!Physics2D.OverlapPoint((Vector2)transform.position + groundLeft,
+                         LayerMasks.Masks[LayerMaskType.PlatformerGround]))
+                _directionRight = true;
+        }
+        
+        private Transform _target;
+        
+        public void GotTarget(Transform target)
+        {
+            _target = target;
+        }
+        public void LostTarget()
+        {
+            _target = null;
+        }
+    }
+}