update

Assets/Scripts/Player/FootStep/Editor/vFootStepEditor.cs

@@ -38,6 +38,13 @@ namespace Invector
                 EditorGUILayout.PropertyField(serializedObject.FindProperty("_useTriggerEnter"));             
                 serializedObject.FindProperty("debugTextureName").boolValue = EditorGUILayout.Toggle("Debug Texture Name", serializedObject.FindProperty("debugTextureName").boolValue);
 
+                GUILayout.BeginVertical("box");
+                GUILayout.Box("AI Noise Settings", GUILayout.ExpandWidth(true));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("emitAINoise"));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("aiNoiseRange"));
+                EditorGUILayout.PropertyField(serializedObject.FindProperty("npcLayer"));
+                GUILayout.EndVertical();
+
                 if (serializedObject.FindProperty("animationType").enumValueIndex == (int)AnimationType.Humanoid)
                 {
                     GUILayout.BeginHorizontal("box");

Assets/Scripts/Player/FootStep/Scripts/vFootStep.cs

@@ -20,6 +20,11 @@ namespace Invector
         public bool SpawnParticle { get { return _spawnParticle; } set { _spawnParticle = value; } }
         public bool SpawnStepMark { get { return _spawnStepMark; } set { _spawnStepMark = value; } }
 
+        [Header("AI Noise Settings")]
+        public bool emitAINoise = true;
+        public float aiNoiseRange = 10f;
+        public LayerMask npcLayer;
+
         protected int surfaceIndex = 0;
         protected Terrain terrain;
         protected TerrainCollider terrainCollider;
@@ -248,6 +253,37 @@ namespace Invector
                 currentFootStep.spawnParticleEffect = SpawnParticle;
                 currentFootStep.spawnStepMarkEffect = SpawnStepMark;
                 SpawnSurfaceEffect(currentFootStep);
+
+                if (emitAINoise) EmitAINoise();
+            }
+        }
+
+        protected virtual void EmitAINoise()
+        {
+            float currentRange = aiNoiseRange;
+            float currentVolume = Volume;
+
+            // Kiểm tra trạng thái ngồi từ Animator
+            Animator anim = GetComponent<Animator>();
+            if (anim != null)
+            {
+                // Nếu đang ngồi (IsCrouching = true), giảm 50% vùng phát hiện và âm lượng
+                if (anim.GetBool("IsCrouching"))
+                {
+                    currentRange *= 0.5f;
+                    currentVolume *= 0.5f;
+                }
+            }
+
+            // Tìm tất cả Collider trong bán kính tiếng động thuộc Layer NPC
+            Collider[] hitColliders = Physics.OverlapSphere(transform.position, currentRange, npcLayer);
+            foreach (var hit in hitColliders)
+            {
+                var npc = hit.GetComponentInParent<EnemyAI>();
+                if (npc != null)
+                {
+                    npc.HearNoise(transform.position, currentVolume);
+                }
             }
         }
 

Assets/Scripts/Player/Generic/Utils/Editor/Resources/EntityPreview/EntityPreview.mat

@@ -115,7 +115,7 @@ Material:
     - _ZWrite: 0
     m_Colors:
     - _CameraFadeParams: {r: 0, g: Infinity, b: 0, a: 0}
-    - _Color: {r: 0.6132076, g: 0.1454958, b: 0.118592024, a: 0.1882353}
+    - _Color: {r: 1, g: 0.8260788, b: 0.08962262, a: 0.25}
     - _Emission: {r: 0, g: 0, b: 0, a: 0}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _Flip: {r: 1, g: 1, b: 1, a: 1}
@@ -123,6 +123,6 @@ Material:
     - _SoftParticleFadeParams: {r: 0, g: 0, b: 0, a: 0}
     - _SpecColor: {r: 0, g: 0, b: 0, a: 0}
     - _Specular: {r: 1, g: 1, b: 1, a: 0}
-    - _TintColor: {r: 0.6132076, g: 0.1454958, b: 0.118592024, a: 0.1882353}
+    - _TintColor: {r: 1, g: 0.8260788, b: 0.08962262, a: 0.25}
   m_BuildTextureStacks: []
   m_AllowLocking: 1