more abilities and fixes

Assets/Scripts/Abilities/SwordSlash.cs

@@ -0,0 +1,24 @@
+using UnityEngine;
+
+public class SwordSlash : Ability
+{
+	public LayerMask entityLayer;
+	//probably will change out entity detection. or will i?
+	//i'd also probably have to offset the damage origin direction
+	public float damageRadius;
+	protected override void AbilityEffects()
+	{
+		base.AbilityEffects();
+		Collider2D[] entitiesFound = Physics2D.OverlapCircleAll(thisEntity.stats.attackOriginPoint.position, damageRadius, entityLayer);
+		foreach (Collider2D entityFound in entitiesFound)
+		{
+			if (!entityFound.CompareTag(thisEntity.tag))
+			{
+				if (entityFound.TryGetComponent(out Entity isEntity))
+				{
+					isEntity.stats.TakeDamage(power);
+				}
+			}
+		}
+	}
+}