start work on implementing gameplay

Assets/Scripts/YoumuDeflect.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class YoumuDeflect : Ability
+{
+	private List<Projectile> projectilesInRange = new();
+
+	protected override void AbilityEffects()
+	{
+		base.AbilityEffects();
+		foreach (Projectile projectile in projectilesInRange)
+		{
+			projectile.transform.eulerAngles = new Vector3(0, 0, 180);
+			projectile.direction = -transform.right;
+			projectile.tag = tag;
+		}
+	}
+
+	private void OnTriggerEnter2D(Collider2D other)
+	{
+		if (!other.CompareTag(tag) && other.TryGetComponent(out Projectile isProjectile))
+		{
+			projectilesInRange.Add(isProjectile);
+		}
+	}
+
+	private void OnTriggerExit2D(Collider2D other)
+	{
+		if (!other.CompareTag(tag) && other.TryGetComponent(out Projectile isProjectile) && projectilesInRange.Contains(isProjectile))
+		{
+			projectilesInRange.Add(isProjectile);
+		}
+	}
+}