Refactor NPC behavior and teleportation logic; enhance tile material properties

Assets/Materials/Tile.mat

@@ -11,9 +11,10 @@ Material:
   m_Shader: {fileID: 4800000, guid: 933532a4fcc9baf4fa0491de14d08ed7, type: 3}
   m_Parent: {fileID: 0}
   m_ModifiedSerializedProperties: 0
-  m_ValidKeywords: []
+  m_ValidKeywords:
+  - _EMISSION
   m_InvalidKeywords: []
-  m_LightmapFlags: 4
+  m_LightmapFlags: 6
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
@@ -116,8 +117,8 @@ Material:
     - _XRMotionVectorsPass: 1
     - _ZWrite: 1
     m_Colors:
-    - _BaseColor: {r: 1, g: 0.18039216, b: 0.3882353, a: 1}
+    - _BaseColor: {r: 1, g: 1, b: 1, a: 1}
-    - _Color: {r: 1, g: 0.18039212, b: 0.38823527, a: 1}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
     - _EmissionColor: {r: 0, g: 0, b: 0, a: 1}
     - _SpecColor: {r: 0.19999996, g: 0.19999996, b: 0.19999996, a: 1}
   m_BuildTextureStacks: []

Assets/Scenes/SampleScene.unity

@@ -677,12 +677,13 @@ MonoBehaviour:
   tileBreakVfxPrefab: {fileID: 3395603910160708684, guid: 7c5c893ba21562b2aad6bffb1887f4b1, type: 3}
   jumpPadPrefab: {fileID: 3258547662887829175, guid: e1d1bd44370c9986ebd4bb7730430a12, type: 3}
   teleporterPrefab: {fileID: 4601941687390792571, guid: 53f1de555c523511e9aaa1dee06fdf79, type: 3}
-  gridSizeX: 20
+  gridSizeX: 60
-  gridSizeY: 20
+  gridSizeY: 60
   floorsCount: 3
   floorHeightDistance: 15
-  decayTime: 0.5
+  decayTime: 0.75
   fallingTime: 2
+  minimumDistanceBetweenTeleporters: 10
 --- !u!114 &453022423
 MonoBehaviour:
   m_ObjectHideFlags: 0

Assets/Scripts/Core/Domain/GameSession.cs

@@ -7,7 +7,7 @@ namespace Core.Domain
     public class GameSession
     {
         private const string HighScoreKey = "HighScore";
-        private const float NpcSpawnTime = 4f;
+        private const float NpcSpawnTime = 30f;
         private const float PowerUpSpawnInterval = 25f;
 
         public int Score { get; private set; }

Assets/Scripts/Infrastructure/Unity/GameBootstrap.cs

@@ -243,7 +243,7 @@ namespace Infrastructure.Unity
             if (_playerInstance && hunterNpcPrefab && Random.value < 0.3f)
             {
                 var hunter = Instantiate(hunterNpcPrefab, spawnPos, Quaternion.identity);
-                hunter.Initialize(_playerInstance);
+                hunter.Initialize(_playerInstance, () => _gameSession.EndGame(), () => _gameSession.TimeDilation);
             }
             else if (npcPrefab)
             {

Assets/Scripts/Infrastructure/Unity/HunterNpcController.cs

@@ -1,3 +1,4 @@
+using System;
 using UnityEngine;
 using KBCore.Refs;
 
@@ -12,28 +13,32 @@ namespace Infrastructure.Unity
         [Self] [SerializeField] private Rigidbody rb;
         
         private PlayerController _target;
+        private Action _onCaughtCallback;
+        private Func<float> _timeDilationProvider;
         
-        public void Initialize(PlayerController target)
+        public void Initialize(PlayerController target, Action onCaughtCallback, Func<float> timeDilationProvider)
         {
             _target = target;
+            _onCaughtCallback = onCaughtCallback;
+            _timeDilationProvider = timeDilationProvider;
         }
 
         private void FixedUpdate()
         {
-            if (_target == null) return;
+            if (!_target) return;
+            
+            var dilation = _timeDilationProvider?.Invoke() ?? 1f;
             
             if (IsGrounded())
             {
                 var direction = (_target.transform.position - transform.position).normalized;
-                // Flatten direction to avoid flying/digging
                 direction.y = 0; 
                 direction.Normalize();
                 
-                rb.MovePosition(rb.position + direction * (moveSpeed * Time.fixedDeltaTime));
+                rb.MovePosition(rb.position + direction * (moveSpeed * dilation * Time.fixedDeltaTime));
             }
             
-            // Trigger tiles
+            if (Physics.Raycast(transform.position, Vector3.down, out var hit, 2f, tileLayer))
-            if (Physics.Raycast(transform.position, Vector3.down, out var hit, 1.5f, tileLayer))
             {
                 if (hit.collider.TryGetComponent<TileViewAdapter>(out var tile))
                 {
@@ -44,15 +49,25 @@ namespace Infrastructure.Unity
         
         private bool IsGrounded()
         {
-            return Physics.Raycast(transform.position, Vector3.down, out var hit, 1.15f, tileLayer);
+            return Physics.Raycast(transform.position, Vector3.down, out var hit, 2f, tileLayer);
         }
         
         private void OnDrawGizmos()
         {
-            if (_target)
+            if (!_target) return;
+            
+            Gizmos.color = Color.red;
+            Gizmos.DrawLine(transform.position, _target.transform.position);
+        }
+
+        private void OnCollisionEnter(Collision other)
+        {
+            if (!_target) return;
+            
+            if (other.gameObject == _target.gameObject)
             {
-                Gizmos.color = Color.red;
+                _onCaughtCallback?.Invoke();
-                Gizmos.DrawLine(transform.position, _target.transform.position);
+                Destroy(gameObject);
             }
         }
     }

Assets/Scripts/Infrastructure/Unity/LevelGenerator.cs

@@ -19,6 +19,7 @@ namespace Infrastructure.Unity
         [SerializeField] private float floorHeightDistance = 15f;
         [SerializeField] private float decayTime = 0.5f;
         [SerializeField] private float fallingTime = 2.0f;
+        [SerializeField] private float minimumDistanceBetweenTeleporters = 3f;
 
         public float FloorHeightDistance => floorHeightDistance;
         public int FloorsCount => floorsCount;
@@ -72,6 +73,24 @@ namespace Infrastructure.Unity
 
                 var posA = new Vector3(spotA.x - xOffset, yOffset + 0.6f, spotA.y - zOffset);
                 var posB = new Vector3(spotB.x - xOffset, yOffset + 0.6f, spotB.y - zOffset);
+                
+                // check if positions are not too close
+                if (Vector3.Distance(posA, posB) < minimumDistanceBetweenTeleporters)
+                {
+                    // find a new position for teleporter B
+                    for (var i = 0; i < coordinates.Count; i++)
+                    {
+                        if (i == indexA) continue;
+                        
+                        var newSpotB = coordinates[i];
+                        var newPosB = new Vector3(newSpotB.x - xOffset, yOffset + 0.6f, newSpotB.y - zOffset);
+                        if (Vector3.Distance(posA, newPosB) >= minimumDistanceBetweenTeleporters)
+                        {
+                            posB = newPosB;
+                            break;
+                        }
+                    }
+                }
 
                 var telA = Instantiate(teleporterPrefab, posA, Quaternion.identity, transform);
                 var telB = Instantiate(teleporterPrefab, posB, Quaternion.identity, transform);

Assets/Scripts/Infrastructure/Unity/NpcController.cs

@@ -17,6 +17,12 @@ namespace Infrastructure.Unity
         
         private Vector3 _currentDir;
         private float _timer;
+        private Func<float> _timeDilationProvider;
+        
+        public void Initialize(Func<float> timeDilationProvider)
+        {
+            _timeDilationProvider = timeDilationProvider;
+        }
 
         private void Awake()
         {
@@ -35,9 +41,11 @@ namespace Infrastructure.Unity
         
         private void FixedUpdate()
         {
-            if (IsGrounded()) rb.MovePosition(rb.position + _currentDir * (moveSpeed * Time.fixedDeltaTime));
+            var dilation = _timeDilationProvider?.Invoke() ?? 1f;
             
-            if (Physics.Raycast(transform.position, Vector3.down, out var hit, 1.5f, tileLayer))
+            if (IsGrounded()) rb.MovePosition(rb.position + _currentDir * (moveSpeed * dilation * Time.fixedDeltaTime));
+            
+            if (Physics.Raycast(transform.position, Vector3.down, out var hit, 2.0f, tileLayer))
             {
                 if (hit.collider.TryGetComponent<TileViewAdapter>(out var tile))
                 {
@@ -48,7 +56,7 @@ namespace Infrastructure.Unity
 
         private bool IsGrounded()
         {
-            return Physics.Raycast(transform.position, Vector3.down, out var hit, 1.15f, tileLayer);
+            return Physics.Raycast(transform.position, Vector3.down, out var hit, 2.0f, tileLayer);
         }
         
         private void PickNewDirection()