init

Assets/Scripts/PlacerObject.cs

@@ -0,0 +1,31 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class PlacerObject : MonoBehaviour{
+
+	bool canPlace = true;
+	public bool CanPlace { get { return canPlace; } }
+
+	[SerializeField] Color canPlaceColor, cannotPlaceColor;
+
+	Material material;
+
+	void Start(){
+		material = GetComponent<MeshRenderer>().material;
+	}
+
+	void OnTriggerStay(Collider other){
+		if (other.CompareTag("Piece") || other.CompareTag("Button") || other.CompareTag("Obstacle")){
+			canPlace = false;
+			material.color = cannotPlaceColor;
+		}
+	}
+
+	void OnTriggerExit(Collider other){
+		if (other.CompareTag("Piece") || other.CompareTag("Button") || other.CompareTag("Obstacle")){
+			canPlace = true;
+			material.color = canPlaceColor;
+		}
+	}
+}