started adding enemy factory

Assets/Darkmatter/Code/Domain/Enemy/ChaseState.cs

@@ -0,0 +1,66 @@
+using Darkmatter.Core;
+using System;
+using UnityEngine;
+
+namespace Darkmatter.Domain
+{
+    public class ChaseState : State<EnemyStateMachine>
+    {
+        public ChaseState(EnemyStateMachine runner) : base(runner) { }
+        private EnemyConfigSO enemyConfig => runner.enemyConfig;
+        private IEnemyAnimController enemyAnimController => runner.enemyAnimController;
+        private IEnemyPawn enemyPawn => runner.enemyPawn;
+
+
+        public override void Enter()
+        {
+            base.Enter();
+            Debug.Log("Entered Chase State");
+            runner.SetSpeed(enemyConfig.chaseSpeed);
+            enemyAnimController.PlayeChaseAnim(true);
+            enemyPawn.OnHealthDecreased += HandleHealth;
+        }
+
+        private void HandleHealth(float health)
+        {
+            if (health <= 0)
+            {
+                runner.Die();
+            }
+        }
+        public override void Update()
+        {
+            if (enemyPawn.isDead) return;
+            base.Update();
+            HandleChase();
+            CheckForStateBreak();
+            Debug.Log("Updated Chase State");
+        }
+
+        private void CheckForStateBreak()
+        {
+            if (!runner.PlayerInChasingRange())
+            {
+                runner.ChangeState(new PatrolState(runner));
+            }
+            else if(runner.PlayerInAttackRange())
+            {
+                runner.ChangeState(new AttackState(runner));
+            }
+        }
+
+        private void HandleChase()
+        {
+            enemyPawn.SetDestination(enemyPawn.PlayerTarget.position);
+        }
+
+        public override void Exit()
+        {
+            base.Exit();
+            Debug.Log("Exiting Chase State");
+            enemyAnimController.PlayeChaseAnim(false);
+            enemyPawn.OnHealthDecreased -= HandleHealth;
+
+        }
+    }
+}