Demon part (2/3) missing files

Assets/AI/Demon/ShieldScaleUp.cs

@@ -0,0 +1,38 @@
+using UnityEngine;
+
+public class ShieldScaleUp : MonoBehaviour
+{
+	[Tooltip("Time it takes to fully grow the shield")]
+	public float growDuration = 0.5f;
+
+	[Tooltip("Curve to control growth speed over time")]
+	public AnimationCurve scaleCurve = AnimationCurve.EaseInOut(0, 0, 1, 1);
+
+	private float timer = 0f;
+	private Vector3 targetScale;
+
+	private void Awake()
+	{
+		targetScale = transform.localScale;
+		transform.localScale = Vector3.zero;
+	}
+
+	private void OnEnable()
+	{
+		timer = 0f;
+		transform.localScale = Vector3.zero;
+	}
+
+	private void Update()
+	{
+		if (timer < growDuration)
+		{
+			timer += Time.deltaTime;
+			float t = Mathf.Clamp01(timer / growDuration);
+
+			float scaleValue = scaleCurve.Evaluate(t);
+
+			transform.localScale = targetScale * scaleValue;
+		}
+	}
+}