UltimateFishing/Assets/Scripts/Assembly-CSharp/MegaShapeRBodyPathNew.cs

using UnityEngine;

[RequireComponent(typeof(Rigidbody))]
public class MegaShapeRBodyPathNew : MonoBehaviour
{
	public MegaShape path;

	public int curve;

	public bool usealpha;

	public float impulse = 10f;

	public float inputfrc = 10f;

	public bool align = true;

	public float alpha;

	public float delay = 1f;

	public float drag;

	public float jump = 10f;

	public float breakforce = 100f;

	public bool connected = true;

	private Rigidbody rb;

	private float drive;

	private float vel;

	private float tfrc;

	private Vector3 nps;

	private void Start()
	{
		rb = GetComponent<Rigidbody>();
		for (int i = 0; i < 4; i++)
		{
			Position();
		}
	}

	private void Update()
	{
		tfrc = 0f;
		if (Input.GetKey(KeyCode.UpArrow))
		{
			tfrc = 0f - inputfrc;
		}
		else if (Input.GetKey(KeyCode.DownArrow))
		{
			tfrc = inputfrc;
		}
		if (Input.GetKeyDown(KeyCode.Space))
		{
			rb.AddForce(Vector3.up * jump);
		}
		drive = Mathf.SmoothDamp(drive, tfrc, ref vel, delay);
		Debug.DrawLine(base.transform.position, nps);
	}

	public void Position()
	{
		if (!path || !rb || !connected)
		{
			return;
		}
		Vector3 position = rb.position;
		Vector3 tangent = Vector3.zero;
		int kn = 0;
		Vector3 zero = Vector3.zero;
		zero = (nps = ((!usealpha) ? path.FindNearestPointWorldXZ(position, 15, ref kn, ref tangent, ref alpha) : path.transform.TransformPoint(path.InterpCurve3D(curve, alpha, true))));
		zero.y = position.y;
		Vector3 vector = zero - position;
		vector.y = 0f;
		Vector3 force = vector * impulse;
		rb.AddForce(force, ForceMode.Impulse);
		zero.y = position.y;
		rb.MovePosition(zero);
		base.transform.position = zero;
		Vector3 vector2 = path.transform.TransformPoint(path.InterpCurve3D(curve, alpha + 0.0001f, true));
		vector2.y = position.y;
		if (align)
		{
			Vector3 normalized = (vector2 - zero).normalized;
			Vector3 forward = base.transform.forward;
			forward.y = 0f;
			forward = forward.normalized;
			float num = Vector3.Angle(forward, normalized);
			if (Vector3.Cross(forward, normalized).y < 0f)
			{
				num = 0f - num;
			}
			Quaternion rotation = rb.rotation;
			Quaternion quaternion = Quaternion.Euler(new Vector3(0f, num, 0f));
			rb.MoveRotation(rotation * quaternion);
		}
	}

	private void FixedUpdate()
	{
		if (!path || !rb || !connected)
		{
			return;
		}
		Vector3 position = rb.position;
		Vector3 tangent = Vector3.zero;
		int kn = 0;
		Vector3 zero = Vector3.zero;
		zero = (nps = ((!usealpha) ? path.FindNearestPointWorldXZ(position, 15, ref kn, ref tangent, ref alpha) : path.transform.TransformPoint(path.InterpCurve3D(curve, alpha, true))));
		zero.y = position.y;
		Vector3 vector = zero - position;
		vector.y = 0f;
		Vector3 force = vector * impulse;
		float num = force.magnitude / Time.fixedDeltaTime;
		if (num > breakforce)
		{
			connected = false;
			rb.angularVelocity = Vector3.zero;
		}
		if (!connected)
		{
			return;
		}
		rb.AddForce(force, ForceMode.Impulse);
		zero.y = position.y;
		rb.MovePosition(zero);
		Vector3 vector2 = path.transform.TransformPoint(path.InterpCurve3D(curve, alpha + 0.0001f, true));
		vector2.y = position.y;
		if (align)
		{
			Vector3 normalized = (vector2 - zero).normalized;
			Vector3 forward = base.transform.forward;
			forward.y = 0f;
			forward = forward.normalized;
			float num2 = Vector3.Angle(forward, normalized);
			if (Vector3.Cross(forward, normalized).y < 0f)
			{
				num2 = 0f - num2;
			}
			Quaternion rotation = rb.rotation;
			Quaternion quaternion = Quaternion.Euler(new Vector3(0f, num2, 0f));
			rb.MoveRotation(rotation * quaternion);
		}
		if (drag != 0f)
		{
			rb.AddForce(-rb.velocity * drag);
		}
		if (drive != 0f)
		{
			rb.AddForce((zero - vector2).normalized * drive, ForceMode.Force);
		}
	}
}