CameraController

//
// CameraConroller.cs
//
// Author:
//       ${ZeredaGames-AKA Thamas Bell} <${thamasbell@hotmail.com}>
//
// Copyright (c) ${2015} ${Thamas Bell}
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using UnityEngine;
using UnityEngine.UI;
namespace ZG.Managers.CameraSettings
{
	public class CameraController : MonoBehaviour 
	{
		/// <summary>
		/// The main camera.
		/// </summary>
		public Camera mainCamera;
		/// <summary>
		/// The state of the game.
		/// </summary>
		private CamState GameState;
		/// <summary>
		/// Different states of the controller.
		/// </summary>
		private enum CamState {CamOn,CamOff,CamAYS,CameraSettings}
		/// <summary>
		/// The cam text.
		/// </summary>
		public Text CamTxt,HintTxt,InfoTxt;
		/// <summary>
		/// Start this instance.
		/// </summary>
		void Start()
		{
			Debug.Log (GameState);
			GameState = CamState.CamOn;
		}
		/// <summary>
		/// Update this instance.
		/// </summary>
		void update ()
		{
			if (Input.GetKeyDown(KeyCode.Escape)){
				GameState = CamState.CamAYS;
			}else if (Input.GetKeyDown(KeyCode.Alpha0))
			{
				GameState = CamState.CameraSettings;
			}
			
			print 	(GameState);
			if		(GameState == CamState.CamOn)			{CamOn();}
			else if	(GameState == CamState.CamOff)			{CamOff();}
			else if	(GameState == CamState.CamAYS)			{CamAYS();}
			else if	(GameState == CamState.CameraSettings)	{CameraSettings();}
		}
		/// <summary>
		/// Cams the on.
		/// </summary>
		void CamOn ()
		{
			Debug.Log (GameState);
			CamTxt.text = "Camera ON";
			GameState = CamState.CamOn;
			if (Input.GetKeyDown(KeyCode.Alpha9))
			{
				Debug.Log (GameState);
				GameState = CamState.CamAYS;
				CamTxt.text = "Camera ON";
				InfoTxt.text = "Press 0 to CANCEL or ESC to DISABLE Camera";
				HintTxt.text = "Turning the Camera OFF Sometimes BREAKS the Game!`this can be changed`";
			}else if (Input.GetKeyDown(KeyCode.Alpha0))
			{
				Debug.Log (GameState);
				GameState = CamState.CameraSettings;
				CamTxt.text = "Camera Settings";
				InfoTxt.text = "Press 0 to GO BACK to REGULAR CAMVIEW or ESC to DISABLE Camera";
				HintTxt.text = "Some Games have Multiple Camera views.\n" +
					"Turning the Camera OFF Sometimes BREAKS the Game!`this can be changed`";
			}
		}
		/// <summary>
		/// Cams the off.
		/// </summary>
		void CamOff ()
		{
			Debug.Log (GameState);
			GameState = CamState.CamOff;
			CamTxt.text = "Camera OFF";
			if (Input.GetKeyDown(KeyCode.Escape))
			{
				Debug.Log (GameState);
				GameState = CamState.CamOff;
				CamTxt.text = "Camera OFF";
				InfoTxt.text = "Press 0 to turn Cmera back ON or ESC to CLOSE the Program";
				HintTxt.text = "If you can't see anything Press 0.`this can be changed`";
				mainCamera.active = false;
				if (Input.GetKeyDown(KeyCode.Escape))
				{
					int level=0;
					Application.LoadLevel(level);
				}
				
			}else if (Input.GetKeyDown(KeyCode.Alpha0))
			{
				Debug.Log (GameState);
				GameState = CamState.CameraSettings;
				CamTxt.text = "Camera Settings";
				InfoTxt.text = "Press 0 to GO BACK to REGULAR CAMVIEW or ESC to DISABLE Camera";
				HintTxt.text = "Some Games have Multiple Camera views.\n" +
					"Turning the Camera OFF Sometimes BREAKS the Game!`this can be changed`";
				mainCamera.active = true;
			}
		}
		/// <summary>
		/// Cams the AY.
		/// </summary>
		void CamAYS ()
		{
			Debug.Log (GameState);
			GameState = CamState.CamAYS;
			if (Input.GetKeyDown(KeyCode.Escape))
			{
				Debug.Log (GameState);
				GameState = CamState.CamOff;
				CamTxt.text = "Camera ON";
				InfoTxt.text = "Press 0 to turn Cmera back ON or ESC to CLOSE the Program";
				HintTxt.text = "If you can't see anything Press 0.`this can be changed`";
			}else if (Input.GetKeyDown(KeyCode.Alpha0))
			{
				Debug.Log (GameState);
				GameState = CamState.CamOn;
				CamTxt.text = "Camera ON";
				InfoTxt.text = "Press 0 to CANCEL or ESC to DISABLE Camera";
				HintTxt.text = "Some Games have Multiple Camera views.`this can be changed`";
			}
		}
		/// <summary>
		/// Cameras the settings.
		/// </summary>
		void CameraSettings()
		{
			Debug.Log (GameState);
			if (Input.GetKeyDown(KeyCode.Alpha0))
			{
				Debug.Log (GameState);
				GameState = CamState.CamOn;
				CamTxt.text = "Camera ON";
				InfoTxt.text = "Press 0 to CANCEL or ESC to DISABLE Camera";
				HintTxt.text = "Some Games have Multiple Camera views.`this can be changed`";
			}else if (Input.GetKeyDown(KeyCode.Escape))
			{
				GameState = CamState.CameraSettings;
				Debug.Log (GameState);
				GameState = CamState.CamAYS;
				CamTxt.text = "Camera On";
				InfoTxt.text = "Press 0 to turn Cmera back ON or ESC to CLOSE the Program";
				HintTxt.text = "If you can't see anything Press 0.`this can be changed`";
			}
		}
	}
}

ahahaha geeeze... i remember being so proud of this... i know soooo much more now.. funny to look back where i started till now. Made this when i did the Text 101 lesson on Unity Compete development 2D/3D learn to make games but writing code. lol 3 years ago now.