Prison: Version 2.0 (WINDOWS/MAC)

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

// Game Jolt link: https://gamejolt.com/games/PrisonEscapeAlpha/278957

public class TextController : MonoBehaviour {

    public Text text; // public/private (public if able to be linked and called) Type veriablename
    private enum States {
    starting, cell, mirror, sheets_0, lock_0, cell_mirror, sheets_1, lock_1, mirror_obtained, door1, Beta,
    unlock_door,corridor_0, stairs_0, floor, closet_door, hairclip_yes, corridor_1, stairs_1, closet_in, corridor_2, stairs_2,
    corridor_3, courtyard}; //a small table of states
    private States myState; // Private (cant be called in engine) of enum States, called via myState
    public GameObject Beta;
    public InputField DevCheatsField;
    public GameObject DevCheats;

    // Use this for initialization
    void Start () {

    myState = States.starting; // sets the starting state to starting
    DevCheats.SetActive(false);

    }

    // Update is called once per frame
    void Update ()
    {
        // print (myState); // continously prints state

        devEnabled();

        if (myState == States.starting) {
            text.text = "Press enter to start game!";
            if (Input.GetKeyDown (KeyCode.Return)) { // if start/enter is pressed, will continue to cell
                myState = States.cell;
            }
        }

        if      (myState == States.cell)            {cell();}
        else if (myState == States.sheets_0)        {sheets_0();}
        else if (myState == States.mirror)          {mirror();}
        else if (myState == States.lock_0)          {lock_0();}
        else if (myState == States.cell_mirror)     {cell_mirror1();}
        else if (myState == States.lock_1)          {lock1();}
        else if (myState == States.mirror_obtained) {mirror_obtained();}
        else if (myState == States.door1)           {unlock_door();}
        else if (myState == States.sheets_1)        {sheets_1();}
        else if (myState == States.Beta)            {BetaController();}
        else if (myState == States.unlock_door)     {unlock_door();}
        else if (myState == States.corridor_0)      {corridor_0();}
        else if (myState == States.floor)           {floor();}
        else if (myState == States.stairs_0)        {stairs_0();}
        else if (myState == States.closet_door)     {closet_door();}
        else if (myState == States.hairclip_yes)    {StartCoroutine( hairclip_yes());}
        else if (myState == States.corridor_1)      {corridor_1();}
        else if (myState == States.stairs_1)        {stairs_1();}
        else if (myState == States.closet_in)       {closet_in();}
        else if (myState == States.corridor_2)      {corridor_2();}
        else if (myState == States.stairs_2)        {stairs_2();}
        else if (myState == States.corridor_3)      {corridor_3();}
        else if (myState == States.courtyard)       {courtyard();}
        }

    #region Alpha features (stages/text)

    void mirror_obtained ()
    {

        text.text = "You moved the mirror and now have a good view " +
        "of the lock on the other side of the door.\n\n" +
        "Press C to continue roaming your cell, or L to view the lock.";

        if (Input.GetKeyDown (KeyCode.C)) {
            myState = States.cell_mirror;
        }

        if (Input.GetKeyDown (KeyCode.L)) {
            myState = States.lock_1;
        }
    }

    void cell ()
    {

        // print ("Return successfully pressed.");
        text.text = "You are in a prison cell, and you want to escape. There are " +
                    "some dirty sheets on the bed, a mirror on the wall, and the door " +
                    "is locked from the outside.\n\n" +
                    "Press S view Sheets, M to view Mirror, and L to view Lock";

        if (Input.GetKeyDown (KeyCode.S)) {
            myState = States.sheets_0;
        }

        if (Input.GetKeyDown (KeyCode.M)) {
            myState = States.mirror;
        }

        if (Input.GetKeyDown (KeyCode.L)) {
            myState = States.lock_0;
        }

    }

    void sheets_0 ()
    {

        // print ("S was pressed.");
        text.text = "Some old rags lay carelessly on the wooden frame that is your bed. " +
                    "\n That doesn't seem very comfortable!\n\n " +
                    "Press R to continue roaming your cell.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.cell;
        }

    }

    void lock_0 () {

        // print ("L was pressed.");
        text.text = "An old rusty lock hangs outside of your door. " +
                    "If only you had a mirror so you could lockpick it...\n\n" +
                    "Press R to continue to roam your cell.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.cell;
        }
    }

    void mirror ()
    {
        // print ("M was pressed.");
        text.text = "An old dusty mirror meets your eye. You use it daily to adjust your " +
        "looks and stay sharp.\n " +
        "The mirror looks like it can be moved around if pushed with great strength.\n\n " +
        "Press R to roam your cell, press M  to move the mirror.";

        if (Input.GetKeyDown (KeyCode.R)) {
            // print ("R was pressed.");
            myState = States.cell;
        }


        if (Input.GetKeyDown (KeyCode.M)) {
            // print ("M was pressed.");
            myState = States.mirror_obtained;
        }

    }

    void cell_mirror1 ()
    {

        text.text = "You are in a prison cell, and you want to escape. There are " +
                    "some dirty sheets on the bed and a door that " +
                    "is locked from the outside.\n\n" +
                    "Press S view Sheets, and L to view Lock using the mirror.";


            if (Input.GetKeyDown (KeyCode.S)) {
                // print ("S was pressed.");
                myState = States.sheets_1;
            }

            if (Input.GetKeyDown (KeyCode.L)) {
                // print ("L was pressed.");
                myState = States.lock_1;
            }

    }

    void sheets_1 ()
    {

        if (Input.GetKeyDown (KeyCode.S)) {
            // print ("S was pressed.");
            text.text = "Some old rags lay carelessly on the wooden frame that is your bed. " +
                        "\n That doesn't seem very comfortable, but dont worry, you won't sleep there anymore!\n\n " +
                        "Press R to continue roaming your cell.";
        }

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.cell_mirror;
        }
    }

    void lock1 ()
    {

        if (Input.GetKeyDown (KeyCode.L)) {
            // print ("L was pressed.");
            text.text = "The lock is a plain old cell lock, it's nothing " +
                        "you can't handle with that mirror.\n\n" +
                        "Press U to unlock the cell door, or R to roam your cell.";
        }

        if (Input.GetKeyDown (KeyCode.U)) {
            myState = States.unlock_door;
        }

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.cell_mirror;
        }
    }

    void unlock_door ()
    {

        text.text = "You open the cell door and check your surroundings..\n " +
                    "Nobody noticed your escape, you are in the clear!\n\n" +
                    "Press Enter to check your surroundings.";

        if (Input.GetKeyDown (KeyCode.Return)) {
            myState = States.Beta;
        }
    }

    #endregion

    #region Start of Beta (transition to corridor_0)
    void BetaController ()
    {

        if (Beta.name != "Beta") {
            if (Input.GetKeyDown (KeyCode.Return)) {
                    text.text = "Find it out soon when the beta releases!";
            }
        } else if (Beta.name == "Beta") {
            print ("Start of Beta.");
            myState = States.corridor_0;
        }

    }
    #endregion

    #region Beta features (stages/text)

    void corridor_0 () {

        text.text = "You are standing in a corridor.\nThere is a closet and some stairs leading to the courtyard." +
                    " There is some old trash laying across the floor of the corridor.\n\n" +
                    "C to view the Closet, F to inspect the Floor, S to climb the Stairs.";

        if (Input.GetKeyDown (KeyCode.C)) {
            myState = States.closet_door;
        }

        if (Input.GetKeyDown (KeyCode.F)) {
            myState = States.floor;
        }

        if (Input.GetKeyDown (KeyCode.S)) {
            myState = States.stairs_0;
        }
    }

    void stairs_0 () {

        text.text = "It would not be wise to go to the courtyard. " +
                    "The guards would notice you got out of your cell, " +
                    "and you'd end up back in it.\n\n" +
                    "Press R return to the corridor.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.corridor_0;
        }

    }

    void floor () {

        text.text = "There is some old trash laying across the floor of the corridor.\n" +
                    "Would you like to inspect it further?\n\n" +
                    "Press Enter if Yes, press Backspace if No.";

        if (Input.GetKeyDown (KeyCode.Return)) {
            myState = States.hairclip_yes;
        }

        if (Input.GetKeyDown (KeyCode.Backspace)) {
            myState = States.corridor_0;
        }

    }

    void closet_door () {

        text.text = "You stand in front of a tall closet, however, it is locked. " +
                    "If only you could unlock it somehow.\n\n" +
                    "Press R to return to the corridor.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.corridor_0;
        }
    }

    void corridor_1 () {

        text.text = "You are standing in a corridor.\nThere is a closet and some stairs leading to the courtyard." +
                    " There is some old trash laying across the floor of the corridor.\n\n" +
                    "P to pick the Closet lock or S to climb the Stairs.";

        if (Input.GetKeyDown (KeyCode.P)) {
            myState = States.closet_in;
        }

        if (Input.GetKeyDown (KeyCode.S)) {
            myState = States.stairs_1;
        }

    }

    void stairs_1 () {

        text.text = "It would not be wise to go to the courtyard. " +
                    "The guards would notice you got out of your cell, " +
                    "and you'd end up back in it.\n\n" +
                    "Press R return to the corridor.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.corridor_1;
        }

    }

    void closet_in () {

        text.text = "You stand in front of a tall closet, which now is unlocked. " +
                    "There are some cleaner clothes in the closet that seem to fit you. " +
                    "\n\nPress R to return the corridor or D to dress up in the cleaner clothing.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.corridor_2;
        }

        if (Input.GetKeyDown (KeyCode.D)) {

            myState = States.corridor_3;
        }

    }

    void corridor_2 () {

        text.text = "You are standing in a corridor.\nThere is a closet and some stairs leading to the courtyard." +
                    " There is some old trash laying across the floor of the corridor.\n\n" +
                    "B to go back to the Closet or S to climb the Stairs.";

        if (Input.GetKeyDown (KeyCode.B)) {
            myState = States.closet_in;
        }

        if (Input.GetKeyDown (KeyCode.S)) {
            myState = States.stairs_2;
        }

        if (Input.GetKeyDown (KeyCode.D)) {
            myState = States.corridor_3;
        }

    }

    void stairs_2 () {

        text.text = "It would not be wise to go to the courtyard. " +
                    "The guards would notice you got out of your cell, " +
                    "and you'd end up back in it.\n\n" +
                    "Press R return to the corridor.";

        if (Input.GetKeyDown (KeyCode.R)) {
            myState = States.corridor_2;
        }

    }

    void corridor_3 () {

        text.text = "You are now dressed as a cleaner, guard will be unable to recognise you " +
                    "if you stay in your role well enough.\n\n " +
                    "Press U to undress or S to climb the stairs.";

        if (Input.GetKeyDown (KeyCode.U)) {
            myState = States.closet_in;
        }

        if (Input.GetKeyDown (KeyCode.S)) {
            myState = States.courtyard;
        }
    }

    void courtyard () {

        text.fontSize = 18;
        text.text = "You climb up the stairs out to the courtyard. There is a guardpost " +
                    "situated at the gate of the prison. You knock on the guardpost's window " +
                    "to get the guard's attention. The guard looks at you form his chair, and " +
                    "you request him to open the gate, as you 'forgot some of your cleaning items'. " +
                    "He opens the gate and you exit the prison.\n\n " +
                    "You are now officially a free man.\n\n " +
                    "Thank you for playing!\n " +
                    "Press Esc. to exit the game.";

        if (Input.GetKeyDown (KeyCode.Escape)) {

            Application.Quit();

        }

    }


    IEnumerator hairclip_yes () {

        text.text = "Among the trash you find an old hairclip." +
                    "\nYou put the hairclip in your pocked as it might come to use to you.";
        yield return new WaitForSeconds(4.5f);
        myState = States.corridor_1;

    }

    #endregion

    #region Developer Cheats

     void devEnabled () {

        if (Input.GetKeyDown (KeyCode.BackQuote)) {
            DevCheats.SetActive(true);
        }

        if (DevCheatsField.text == "Courtyard") {
            if (Input.GetKeyDown (KeyCode.Tab)) {
                myState = States.courtyard;
            }
        }

        if (DevCheatsField.text == "Corridor_0") {
            if (Input.GetKeyDown (KeyCode.Tab)) {
                myState = States.corridor_0;
            }
        }
    }

    #endregion

}