add project files

Assets/Scripts/Game/Player/ThresholdRichHandler.cs

@@ -0,0 +1,16 @@
+using System;
+using UnityEngine;
+
+public class ThresholdRichHandler : MonoBehaviour
+{
+	public event Action<ThresholdRichZone> onThresholdZone;
+
+	private void OnTriggerEnter(Collider other)
+	{
+		ThresholdRichZone zone = other.GetComponentInParent<ThresholdRichZone>();
+		if (!(zone == null) && !zone.isUse && this.onThresholdZone != null)
+		{
+			this.onThresholdZone(zone);
+		}
+	}
+}