Commit 1

Assets/Scripts/VFX/SukunaSlashEffect.cs

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+using UnityEngine;
+
+public class SukunaSlashEffect : MonoBehaviour
+{
+    [Header("Settings")]
+    public float duration = 0.2f;
+    public float maxScale = 5f;
+    public AnimationCurve scaleCurve = AnimationCurve.EaseInOut(0, 0, 1, 1);
+    
+    [Header("Visuals")]
+    private MeshRenderer meshRenderer;
+    private MaterialPropertyBlock propBlock;
+    private float timer = 0f;
+    private static readonly int DissolveId = Shader.PropertyToID("_Dissolve");
+
+    void Awake()
+    {
+        meshRenderer = GetComponent<MeshRenderer>();
+        propBlock = new MaterialPropertyBlock();
+    }
+
+    void Start()
+    {
+        // Reset scale ban đầu
+        transform.localScale = new Vector3(maxScale, 0.1f, 0.1f);
+    }
+
+    void Update()
+    {
+        timer += Time.deltaTime;
+        float normalizedTime = timer / duration;
+
+        if (normalizedTime <= 1.0f)
+        {
+            // Mở rộng vệt chém theo chiều ngang (Y hoặc Z tùy mesh)
+            float currentScaleY = scaleCurve.Evaluate(normalizedTime) * maxScale;
+            transform.localScale = new Vector3(maxScale, currentScaleY, 1f);
+            
+            // Điều khiển Shader bằng MaterialPropertyBlock
+            if (meshRenderer != null)
+            {
+                meshRenderer.GetPropertyBlock(propBlock);
+                propBlock.SetFloat(DissolveId, normalizedTime);
+                meshRenderer.SetPropertyBlock(propBlock);
+            }
+        }
+        else
+        {
+            // Tự hủy sau khi xong
+            Destroy(gameObject);
+        }
+    }
+}