using UnityEngine;

namespace Highlighters
{
	public class Camera_Controller : MonoBehaviour
	{
		public float Normal_Speed = 25f;

		public float Shift_Speed = 54f;

		public float Speed_Cap = 54f;

		public float Camera_Sensitivity = 0.6f;

		private Vector3 Mouse_Location = new Vector3(255f, 255f, 255f);

		private float Total_Speed = 1f;

		public bool freeze;

		public bool freezeMouse = true;

		private void Update()
		{
			if (Input.GetKey(KeyCode.Escape))
			{
				freeze = !freeze;
			}
			if (!freeze)
			{
				if (Input.GetKey(KeyCode.M))
				{
					freezeMouse = !freezeMouse;
				}
				if (!freezeMouse)
				{
					Mouse_Location = Input.mousePosition - Mouse_Location;
					Mouse_Location = new Vector3((0f - Mouse_Location.y) * Camera_Sensitivity, Mouse_Location.x * Camera_Sensitivity, 0f);
					Mouse_Location = new Vector3(base.transform.eulerAngles.x + Mouse_Location.x, base.transform.eulerAngles.y + Mouse_Location.y, 0f);
					base.transform.eulerAngles = Mouse_Location;
					Mouse_Location = Input.mousePosition;
				}
				Vector3 vector = GetBaseInput();
				if (Input.GetKey(KeyCode.LeftShift))
				{
					Total_Speed += Time.deltaTime;
					vector = vector * Total_Speed * Shift_Speed;
					vector.x = Mathf.Clamp(vector.x, 0f - Speed_Cap, Speed_Cap);
					vector.y = Mathf.Clamp(vector.y, 0f - Speed_Cap, Speed_Cap);
					vector.z = Mathf.Clamp(vector.z, 0f - Speed_Cap, Speed_Cap);
				}
				else
				{
					Total_Speed = Mathf.Clamp(Total_Speed * 0.5f, 1f, 1000f);
					vector *= Normal_Speed;
				}
				vector *= Time.deltaTime;
				Vector3 position = base.transform.position;
				if (Input.GetKey(KeyCode.Space))
				{
					base.transform.Translate(vector);
					position.x = base.transform.position.x;
					position.z = base.transform.position.z;
					base.transform.position = position;
				}
				else
				{
					base.transform.Translate(vector);
				}
			}
		}

		private Vector3 GetBaseInput()
		{
			float axis = Input.GetAxis("Horizontal");
			float axis2 = Input.GetAxis("Vertical");
			return default(Vector3) + new Vector3(axis, 0f, 0f) + new Vector3(0f, 0f, axis2);
		}
	}
}