using PhysicsTools;
using UnityEngine;
using UnityEngine.UI;

public class Scene4Events : MonoBehaviour
{
	public Winch winch;

	public Text txtStatus;

	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'e': Increase brake torque\r\n'd': Decrease brake torque\r\n'q': Increase heave torque\r\n'a': Decrease heave torque";
		txtHelp.text = text;
	}

	private void changeBrakeForce(float delta)
	{
		winch.brakeForce += delta;
		if (winch.brakeForce < 0f)
		{
			winch.brakeForce = 0f;
		}
	}

	private void changeHeaveForce(float delta)
	{
		winch.heaveTorque += delta;
		if (winch.heaveTorque < 0f)
		{
			winch.heaveTorque = 0f;
		}
		else if (winch.heaveTorque > 10000f)
		{
			winch.heaveTorque = 10000f;
		}
	}

	private string format(float num)
	{
		return num.ToString("0.00");
	}

	private void Update()
	{
		if (Input.GetKey(KeyCode.E))
		{
			changeBrakeForce(50f);
		}
		else if (Input.GetKey(KeyCode.D))
		{
			changeBrakeForce(-50f);
		}
		if (Input.GetKey(KeyCode.Q))
		{
			changeHeaveForce(50f);
		}
		else if (Input.GetKey(KeyCode.A))
		{
			changeHeaveForce(-50f);
		}
		string text = "Brake Torque: " + format(winch.brakeForce * winch.radius) + "\r\nHeave Torque: " + format(winch.heaveTorque) + "\r\nTension Torque: " + format(winch.tensionTorque) + "\r\nRPM: " + format(winch.rpm);
		txtStatus.text = text;
		Quaternion localRotation = winch.gameObject.transform.localRotation;
		Quaternion quaternion = Quaternion.AngleAxis(winch.rpm / 60f * 2f * 3.14159f, new Vector3(0f, 0f, -1f));
		localRotation = quaternion * localRotation;
		winch.gameObject.transform.rotation = localRotation;
	}
}