using System.Collections.Generic;
using PhysicsTools;
using UnityEngine;
using UnityEngine.UI;

public class Scene3Events : MonoBehaviour
{
	private Rope mainRope;

	public GameObject prefab;

	private List<GameObject> lstPrefab;

	private List<int> freeSegments;

	public Text txtHelp;

	private void Start()
	{
		string text = "Camera Control\r\nDrag Mouse To Rotate\r\nArrow Keys and Page Up/Down to move\r\n\r\n'Space': Throw a ball in direction of camera\r\n'r': Reset the scene\r\n'i': Insert prefab randomly\r\n'd': Delete prefab randomly";
		txtHelp.text = text;
		lstPrefab = new List<GameObject>();
		freeSegments = new List<int>();
	}

	private void attachNewPrefabToMainRope()
	{
		if (mainRope == null)
		{
			mainRope = GameObject.Find("MainRope").GetComponent<Rope>();
			int count = mainRope.getSegments().Count;
			for (int i = 0; i < count; i++)
			{
				freeSegments.Add(i);
			}
		}
		int num = (int)Mathf.Ceil(Random.value * (float)freeSegments.Count);
		if (num >= 0 && num < freeSegments.Count)
		{
			int index = freeSegments[num];
			freeSegments.RemoveAt(num);
			GameObject seg = mainRope.getSegments()[index].seg;
			Vector3 position = seg.transform.position;
			GameObject gameObject = Object.Instantiate(prefab, position, Quaternion.identity);
			GameObject gameObject2 = gameObject.transform.GetChild(0).gameObject;
			Rope component = gameObject2.GetComponent<Rope>();
			GameObject seg2 = component.getSegments()[0].seg;
			UnityEngine.Joint[] components = seg2.GetComponents<UnityEngine.Joint>();
			FixedJoint fixedJoint = seg2.AddComponent<FixedJoint>();
			fixedJoint.connectedBody = seg.GetComponent<Rigidbody>();
			lstPrefab.Add(gameObject);
		}
	}

	private void Update()
	{
		if (Input.GetKeyDown(KeyCode.I))
		{
			attachNewPrefabToMainRope();
		}
		if (Input.GetKeyDown(KeyCode.D))
		{
			int num = (int)(Mathf.Ceil(Random.value * (float)lstPrefab.Count) - 1f);
			if (num >= 0 && num < lstPrefab.Count)
			{
				GameObject obj = lstPrefab[num];
				lstPrefab.RemoveAt(num);
				Object.Destroy(obj);
			}
		}
	}
}