Make a new script and put this
using System;
using UnityEngine;

// Token: 0x020000A5 RID: 165
public class ChalklesScript : MonoBehaviour
{
	// Token: 0x0600024E RID: 590 RVA: 0x00011C70 File Offset: 0x0000FE70
	private void Start()
	{
		base.transform.position = (base.transform.position - this.Thing.position).normalized * this.radius + this.Thing.position;
		this.axis = Vector3.up;
	}

	// Token: 0x0600024F RID: 591 RVA: 0x00011CD4 File Offset: 0x0000FED4
	private void Update()
	{
		if (Time.deltaTime != 0f)
		{
			this.Timer += 1f * Time.deltaTime;
			base.transform.RotateAround(this.Thing.position, this.axis, this.rotationSpeed * Time.deltaTime);
			Vector3 target = (base.transform.position - this.Thing.position).normalized * this.radius + this.Thing.position;
			base.transform.position = Vector3.MoveTowards(base.transform.position, target, Time.deltaTime * this.radiusSpeed);
			base.transform.position = new Vector3(base.transform.position.x, base.transform.position.y + this.Timer * 0.005f, base.transform.position.z);
			this.rotationSpeed += this.Timer * 0.01f;
			this.radiusSpeed += this.Timer * 0.01f;
			this.radius -= this.Timer * 0.0008f;
		}
		if (this.trigger.Chalkles.transform.position.y > 11f)
		{
			this.trigger.Freedom();
		}
	}

	// Token: 0x0400035A RID: 858
	public Transform Thing;

	// Token: 0x0400035B RID: 859
	public float Timer;

	// Token: 0x0400035C RID: 860
	public ChalklesTriggerScript trigger;

	// Token: 0x0400035D RID: 861
	public float radius;

	// Token: 0x0400035E RID: 862
	public Vector3 axis;

	// Token: 0x0400035F RID: 863
	public float rotationSpeed;

	// Token: 0x04000360 RID: 864
	public float radiusSpeed;
}

then another script

using System;
using UnityEngine;

// Token: 0x020000A6 RID: 166
public class ChalklesTriggerScript : MonoBehaviour
{
	// Token: 0x06000251 RID: 593 RVA: 0x00002C37 File Offset: 0x00000E37
	private void Start()
	{
	}

	// Token: 0x06000252 RID: 594 RVA: 0x00011E6C File Offset: 0x0001006C
	private void Update()
	{
		if (Time.timeScale != 0f)
		{
			if (this.Paused)
			{
				this.Audio.UnPause();
				this.Paused = false;
			}
		}
		else if (!this.Paused)
		{
			this.Audio.Pause();
			this.Paused = true;
		}
		if (this.Audio.isPlaying)
		{
			this.spawnTime += Time.deltaTime + (this.FakeChalkles.transform.position - this.player.position).magnitude * 1E-05f;
			this.draw.color = new Color(255f, 255f, 255f, 0.2f + this.spawnTime * 0.05f);
			this.Audio.pitch = 1f + this.spawnTime * 0.1f;
		}
		else
		{
			if (this.spawnTime > 0f)
			{
				this.spawnTime -= Time.deltaTime + (this.FakeChalkles.transform.position - this.player.position).magnitude * 1E-05f;
				this.draw.color = new Color(255f, 255f, 255f, 0.2f + this.spawnTime * 0.05f);
			}
			if (this.PlayerIsNear & !this.Paused & !this.Alive)
			{
				this.FakeChalkles.SetActive(false);
				this.Chalkles.SetActive(true);
				this.door.LockDoor(40f);
				if (PlayerPrefs.GetFloat("cha") == 0f)
				{
					PlayerPrefs.SetFloat("cha", 1f);
				}
				this.Alive = true;
				if (this.Baldi.isActiveAndEnabled)
				{
					this.Baldi.Hear(this.Chalkles.transform.position, 5f);
				}
			}
		}
	}

	// Token: 0x06000253 RID: 595 RVA: 0x00003944 File Offset: 0x00001B44
	private void OnTriggerEnter(Collider other)
	{
		if (other.tag == "Player")
		{
			this.Audio.Play();
			this.PlayerIsNear = true;
		}
	}

	// Token: 0x06000254 RID: 596 RVA: 0x0000396D File Offset: 0x00001B6D
	private void OnTriggerExit(Collider other)
	{
		if (other.tag == "Player")
		{
			this.Audio.Stop();
			this.PlayerIsNear = false;
		}
	}

	// Token: 0x06000255 RID: 597 RVA: 0x00003996 File Offset: 0x00001B96
	public void Freedom()
	{
		this.Chalkles.SetActive(false);
		this.door.UnlockDoor();
	}

	// Token: 0x04000361 RID: 865
	public float spawnTime;

	// Token: 0x04000362 RID: 866
	public bool PlayerIsNear;

	// Token: 0x04000363 RID: 867
	public bool Paused;

	// Token: 0x04000364 RID: 868
	public GameObject Chalkles;

	// Token: 0x04000365 RID: 869
	public GameObject FakeChalkles;

	// Token: 0x04000366 RID: 870
	public AudioSource Audio;

	// Token: 0x04000367 RID: 871
	public SpriteRenderer draw;

	// Token: 0x04000368 RID: 872
	public DoorScript door;

	// Token: 0x04000369 RID: 873
	public BaldiScript Baldi;

	// Token: 0x0400036A RID: 874
	public Transform player;

	// Token: 0x0400036C RID: 876
	public bool Alive;
}