보스 몬스터 Ai 관련 코드 틀 추가

Assets/Scenes/SampleScene.unity

@@ -646,6 +646,7 @@ GameObject:
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   m_Layer: 9
   m_Name: False Knight
   m_TagString: Enemy
@@ -746,6 +747,18 @@ MonoBehaviour:
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+--- !u!114 &114042781
+MonoBehaviour:
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+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 114042775}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 39a88fe79855e244ea5a0692e248e48e, type: 3}
+  m_Name: 
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Assets/Scripts/AI.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 19a8dafa2c009e14bb05f829de83171e
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
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Assets/Scripts/AI/EnemyStateManager.cs

@@ -0,0 +1,24 @@
+using UnityEngine;
+
+public class EnemyStateManager : MonoBehaviour
+{
+    public IEnemyState CurrentState;
+    
+    void Start()
+    {
+        TransitionToState(new EIdleState());
+    }
+    
+    void Update()
+    {
+        CurrentState?.UpdateState(this);    // ? = CurrentState가 null이 아닐때만 실행되는 null 조건 연산자
+    }
+
+    public void TransitionToState(IEnemyState newState)
+    {
+        CurrentState?.ExitState(this);
+        CurrentState = newState;
+        CurrentState.EnterState(this);
+        print($"[TransitionToState]에서 상태 변경 -> {newState}");
+    }
+}

Assets/Scripts/AI/EnemyStateManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 39a88fe79855e244ea5a0692e248e48e

Assets/Scripts/AI/IEnemyuState.cs

@@ -0,0 +1,9 @@
+public interface IEnemyState
+{
+    // 상태에 들어갈때 실행할 함수
+    void EnterState(EnemyStateManager enemy);
+    // 상태가 유지될때 실행되는 함수
+    void UpdateState(EnemyStateManager enemy);
+    // 상태에서 나올때 실행되는 함수
+    void ExitState(EnemyStateManager enemy);
+}

Assets/Scripts/AI/IEnemyuState.cs.meta

@@ -0,0 +1,2 @@
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Assets/Scripts/AI/State.meta

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+  externalObjects: {}
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Assets/Scripts/AI/State/EAttackState.cs

@@ -0,0 +1,22 @@
+using UnityEngine;
+
+public class EAttackState : IEnemyState
+{
+    public void EnterState(EnemyStateManager enemy)
+    {
+        Debug.Log("EAttackState에서 EnterState 실행");
+    }
+
+    public void UpdateState(EnemyStateManager enemy)
+    {
+        if (Input.GetKeyDown(KeyCode.Tab))
+        {
+            enemy.TransitionToState(new EIdleState());
+        }
+    }
+
+    public void ExitState(EnemyStateManager enemy)
+    {
+        Debug.Log("EAttackState에서 ExitState 실행");
+    }
+}

Assets/Scripts/AI/State/EAttackState.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: e8e7338261caaf747acc655ddc6600c0

Assets/Scripts/AI/State/EChaseState.cs

@@ -0,0 +1,22 @@
+using UnityEngine;
+
+public class EChaseState : IEnemyState
+{
+    public void EnterState(EnemyStateManager enemy)
+    {
+        Debug.Log("EChaseState에서 EnterState 실행");
+    }
+
+    public void UpdateState(EnemyStateManager enemy)
+    {
+        if (Input.GetKeyDown(KeyCode.Tab))
+        {
+            enemy.TransitionToState(new EAttackState());
+        }
+    }
+
+    public void ExitState(EnemyStateManager enemy)
+    {
+        Debug.Log("EChaseState에서 ExitState 실행");
+    }
+}

Assets/Scripts/AI/State/EChaseState.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 5cf86eba8a247ce44aab23fb33a3c799

Assets/Scripts/AI/State/EIdleState.cs

@@ -0,0 +1,22 @@
+using UnityEngine;
+
+public class EIdleState : IEnemyState
+{
+    public void EnterState(EnemyStateManager enemy)
+    {
+        Debug.Log("EIdleState에서 EnterState 실행");
+    }
+
+    public void UpdateState(EnemyStateManager enemy)
+    {
+        if (Input.GetKeyDown(KeyCode.Tab))
+        {
+            enemy.TransitionToState(new EPatrolState());
+        }
+    }
+
+    public void ExitState(EnemyStateManager enemy)
+    {
+        Debug.Log("EIdleState에서 ExitState 실행");
+    }
+}

Assets/Scripts/AI/State/EIdleState.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: bf2076e239e13174599ab45c0c843ecb

Assets/Scripts/AI/State/EPatrolState.cs

@@ -0,0 +1,22 @@
+using UnityEngine;
+
+public class EPatrolState : IEnemyState
+{
+    public void EnterState(EnemyStateManager enemy)
+    {
+        Debug.Log("EPatrolState에서 EnterState 실행");
+    }
+
+    public void UpdateState(EnemyStateManager enemy)
+    {
+        if (Input.GetKeyDown(KeyCode.Tab))
+        {
+            enemy.TransitionToState(new EChaseState());
+        }
+    }
+
+    public void ExitState(EnemyStateManager enemy)
+    {
+        Debug.Log("EPatrolState에서 ExitState 실행");
+    }
+}

Assets/Scripts/AI/State/EPatrolState.cs.meta

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