*

Assets/Scripts/Devices/PlatformChemistry.cs

@@ -0,0 +1,41 @@
+using UnityEngine;
+using System.Collections;
+
+public class PlatformChemistry : MonoBehaviour {
+	public Material normalStateMaterial;
+	public Material enterStateMaterial;
+	private GameManager gameManager;
+
+	// Use this for initialization
+	void Start () {
+		gameManager = GameObject.FindObjectOfType<GameManager> ();
+		renderer.sharedMaterial = normalStateMaterial;
+	}
+	
+	// Update is called once per frame
+	void Update () {
+	
+	}
+
+	void OnTriggerEnter(Collider other){
+		var c = other.gameObject.GetComponent<BallController> ();
+		if (c != null) {
+			renderer.sharedMaterial = enterStateMaterial;
+			if(gameManager != null){
+				gameManager.ActivateChemistry();
+			}
+		}
+	}
+	
+	void OnTriggerExit(Collider other){
+		var c = other.gameObject.GetComponent<BallController> ();
+		if (c != null) {
+			renderer.sharedMaterial = normalStateMaterial;
+			if(gameManager != null){
+				gameManager.DeactivateChemistry();
+			}
+		}
+	}
+
+
+}