using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ChariotEditorCamera : MonoBehaviour {
	public float maxRotateVertical = 30;
	//public float maxRotateHorizontal = 180;
	public float speed;
	private bool isCameraRotate;

	// Use this for initialization
	void Start () {
		
	}

    // Update is called once per frame
    void Update()
    {
		float CameraV = Input.GetAxis("Vertical");
		float CameraH = Input.GetAxis("Horizontal");
		float CameraZ = Input.GetAxis("Mouse ScrollWheel");
        
		if (transform.GetChild(0)) {
			transform.GetChild(0).localPosition += new Vector3(0,0,CameraZ);
		}
		if (Input.GetButtonDown("Scroll Button")) {
			isCameraRotate = true;
			
		}else if (Input.GetButtonUp("Scroll Button")) {
			isCameraRotate = false;
		}
		if (isCameraRotate) {
			CameraV = Input.GetAxis("Mouse Y");
			CameraH = -Input.GetAxis("Mouse X");
		}
		if (transform.localEulerAngles.x + CameraV <= maxRotateVertical || transform.localEulerAngles.x + CameraV >= 360 - maxRotateVertical)
		{
			transform.localEulerAngles += new Vector3(CameraV, CameraH, 0) * speed;
		}
	}
}