add scripts from post-scale attempt

Assets/Scripts/Abilities/CirnoIceBall.cs

@@ -0,0 +1,64 @@
+using Core.Extensions;
+using UnityEngine;
+
+public class CirnoIceBall : EnemyAbility
+{
+	[Header("Ice Ball")]
+	[SerializeField] private IceBall iceBall;
+
+	private IceBall iceballInstance;
+	[SerializeField] private float timeUntilShatter;
+	private float currentTimeOnSpawn;
+	[Header("Effects")]
+	[SerializeField] private float sweepDissipationTime;
+	private float currentDissipationTime;
+	[SerializeField] private GameObject swordSweepEffect;
+	protected override void AbilityEffects()
+	{
+		iceballInstance = ShootProjectile(iceBall, WaveManager.instance.GetRandomPlayerPoint(), iceBall.speed, false);
+		currentTimeOnSpawn = timeUntilShatter;
+	}
+
+	protected override void Update()
+	{
+		base.Update();
+		if (currentTimeOnSpawn > 0)
+		{
+			currentTimeOnSpawn -= Time.deltaTime;
+			if (currentTimeOnSpawn <= 0)
+			{
+				transform.Lookat2D(WaveManager.instance.GetRandomPlayerPoint());
+				swordSweepEffect.SetActive(true);
+				currentDissipationTime = sweepDissipationTime;
+				iceballInstance.Shatter();
+			}
+		}
+
+		if (currentDissipationTime > 0)
+		{
+			currentDissipationTime -= Time.deltaTime;
+			if (currentDissipationTime <= 0)
+			{
+				swordSweepEffect.SetActive(false);
+			}
+		}
+	}
+	private IceBall ShootProjectile(IceBall projectile, Vector3 location, float speed, bool aimed)
+	{
+		IceBall newProjectile = Instantiate(projectile, origin.position, Quaternion.identity);
+		Vector3 projectileDirection = location;
+		if (aimed)
+		{
+			projectileDirection = WaveManager.instance.GetRandomPlayerPoint();
+		}
+		newProjectile.transform.Lookat2D(projectileDirection);
+		newProjectile.damage = power;
+		newProjectile.tag = tag;
+		if (speed > 0f)
+		{
+			newProjectile.speed = speed;
+		}
+
+		return newProjectile;
+	}
+}