/WindowsGame1/WindowsGame1/WindowsGame1/Klassid/Menu.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Microsoft.Xna.Framework;

using Microsoft.Xna.Framework.Audio;

using Microsoft.Xna.Framework.Content;

using Microsoft.Xna.Framework.GamerServices;

using Microsoft.Xna.Framework.Graphics;

using Microsoft.Xna.Framework.Input;

using Microsoft.Xna.Framework.Media;



namespace TnaguTetris

{

    /// <summary>

    /// Siia tuleb kõik mis on seotud menüüga.

    /// </summary>

    class Menu

    {

        Mootor mootor;



        public int rgb = 117; // nupu v2rv alguses

        public float alpha = 1; // nupu l2bipaistvus alguses

        public bool fadingIn = false; // kas fadeb sisse v6i v2lja

        public int buttonTime = 0; // nupu vilkumise aeg

        public float menuOffset = 1;

        public enum State

        {

            Mainmenu = 1,

            Pause = 2,

            Gameover = 3,

            Playing = 4,

            Options = 5,

            Credits = 6,

            Multiplayer = 7,

            MultiplayerWaitPlayer = 8,

            MultiplayerJoin = 9,

            MultiplayerReady = 10,

            MultiplayerPlaying = 11,

            Help = 12,

            MultiplayerGameOver = 13

        }

        public static volatile State newMenuState;

        public static volatile State menuState;

        public const int MainmenuIntValue = 1;

        public const int PauseIntValue = 2;

        public const int GameoverIntValue = 3;

        public const int PlayingIntValue = 4;

        public const int OptionsIntValue = 5;

        public const int CreditsIntValue = 6;

        public const int MultiplayerIntValue = 7;

        public const int MultiplayerWaitPlayerIntValue = 8;

        public const int MultiplayerJoinIntValue = 9;

        public const int MultiplayerReadyIntValue = 10;

        public const int MultiplayerPlayingIntValue = 11;

        public const int HelpIntValue = 12;

        public const int MultiplayerGameOverIntValue = 13;

        public bool run = false;



        public String[] menuArray; // menyy nuppude array

        public int menuArraySelected = 0; // milline menyy nupp valitud on

        public int tempMenuArraySelected = 0; // milline menyy nupp valitakse peale animatsiooni

        public Color color; // valitud menyynupu v2rvi deklareerimine

        public int tempSelect = 0; // kas m6ni menyynupp on ajutiselt valitud (optionsis kui saad nooltega vahetada)



        /// <summary>

        /// Klassi konstruktor

        /// </summary>

        public Menu(Mootor mootorO)

        {

            this.mootor = mootorO;

        }

        /// <summary>

        /// Muudab aktiivseks eelmise või järgmise menüü nupu

        /// </summary>

        public void MenuMove(string direction)

        {

            if (menuArray.GetLength(0) != 0)

            {

                if (direction == "down")

                {

                    if (menuArraySelected == menuArray.GetLength(0) - 1)

                    {

                        menuArraySelected = 0;

                    }

                    else

                    {

                        menuArraySelected += 1;

                    }

                    if (menuArray[menuArraySelected] == "")

                    {

                        MenuMove("down");

                    }

                }

                if (direction == "up")

                {

                    if (menuArraySelected == 0)

                    {

                        menuArraySelected = menuArray.GetLength(0) - 1;

                    }

                    else

                    {

                        menuArraySelected -= 1;

                    }

                    if (menuArray[menuArraySelected] == "")

                    {

                        MenuMove("up");

                    }

                }

            }

        }



        /// <summary>

        /// Muudab optionsis muudetud väärtust

        /// </summary>

        public void ChangeOption(string direction)

        {

            switch (tempSelect)

            {

                // alustamise level

                case 1:

                    if (direction == "up")

                    {

                        if (mootor.GetLevel() < 20)

                        {

                            int lvl = mootor.GetLevel();

                            lvl++;

                            mootor.SetLevel(lvl);

                        }

                        else

                        {

                            mootor.SetLevel(0);

                        }

                    }

                    if (direction == "down")

                    {

                        if (mootor.GetLevel() > 0)

                        {

                            int lvl = mootor.GetLevel();

                            lvl--;

                            mootor.SetLevel(lvl);

                        }

                        else

                        {

                            mootor.SetLevel(20);

                        }

                    }

                    break;

                // leveli t6stmise skoor

                case 2:

                    if (direction == "up")

                    {

                        if (mootor.GetScoreLimit() < 50000)

                        {

                            int score = mootor.GetScoreLimit();

                            score += 100;

                            mootor.SetScoreLimit(score);

                        }

                        else

                        {

                            mootor.SetScoreLimit(0);

                        }

                    }

                    if (direction == "down")

                    {

                        if (mootor.GetScoreLimit() > 0)

                        {

                            int score = mootor.GetScoreLimit();

                            score -= 100;

                            mootor.SetScoreLimit(score);

                        }

                        else

                        {

                            mootor.SetScoreLimit(50000);

                        }

                    }

                    break;

                // kas n2idatakse cheatLine

                case 3:

                    if (mootor.GetCheatLine() == 0)

                    {

                        mootor.SetCheatLine(1);

                    }

                    else

                    {

                        mootor.SetCheatLine(0);

                    }

                    break;

                // music

                case 4:

                    if (mootor.GetMusic() == 0)

                    {

                        mootor.SetMusic(1);

                    }

                    else

                    {

                        mootor.SetMusic(0);

                    }

                    break;

                // sfx

                case 5:

                    if (mootor.GetSfx() == 0)

                    {

                        mootor.SetSfx(1);

                    }

                    else

                    {

                        mootor.SetSfx(0);

                    }

                    break;

            }

        }



        /// <summary>

        /// Kuvab mängu menüü. Valitud nupp vilgub.

        /// </summary>

        /// <param name="spriteBatch">Peaklassi joonistaja</param>

        /// <param name="font">Jonistuse font</param>

        public void Draw(SpriteBatch spriteBatch, SpriteFont font)

        {

            if (run)

            {

                if (menuOffset == 0f)

                {

                    menuOffset = 1f;

                }

                menuOffset += menuOffset * 0.18f;

                alpha -= 0.025f;

                if(alpha < 0)

                    alpha = 0f;

                if (menuOffset > Game1.graphics.PreferredBackBufferWidth + 10000)

                {

                    run = false;

                    alpha = 1f;

                    SetState((int)newMenuState, tempMenuArraySelected);

                }

            }

            else

            {

                menuOffset = 0;

            }

            if (menuArray.GetLength(0) != 0)

            {

                for (int i = 0; i < menuArray.GetLength(0); i++)

                {

                    if (menuArray[i] != "")

                    {

                        color = new Color(255, 255, 255)*alpha;

                        if (menuArraySelected == i)

                        {

                            color = new Color(rgb, rgb, 0)*alpha;

                        }

                        spriteBatch.DrawString(font, menuArray[i], new Vector2((int)(2 * menuOffset + 22f), (int)(182 + (i * 25))), new Color(0, 0, 0)*alpha);



                        // kui pole ykski asi options menyys valitud siis on ainult praegune hover

                        if (tempSelect == 0)

                        {

                            spriteBatch.DrawString(font, menuArray[i], new Vector2((int)(2 * menuOffset + 20f), (int)(180 + (i * 25))), color);

                        }

                        // kui on valitud midagi options menyys

                        else

                        {

                            // ja valitud on sama mis i, siis on see heledam kui teised

                            if (tempSelect == i + 1)

                            {

                                spriteBatch.DrawString(font, menuArray[i], new Vector2((int)(2 * menuOffset + 20f), (int)(180 + (i * 25))), color);

                            }

                            // teised on tumedamad

                            else

                            {

                                spriteBatch.DrawString(font, menuArray[i], new Vector2((int)(2 * menuOffset + 20f), (int)(180 + (i * 25))), Color.DarkKhaki*alpha);

                            }

                        }

                    }

                }

            }

        }



        /// <summary>

        /// Muutes siin mängu state'i siis toimub ka animatsioon

        /// </summary>

        /// <param name="state">Millisesse state'i liigutakse</param>

        /// <param name="select">Milline menüü nupp on valitud järgmises menüüs</param>

        public void SetNewState(int state, int select)

        {

            newMenuState = (State)state;

            tempMenuArraySelected = select;

            run = true;

        }



        /// <summary>

        /// Tagastab hetke mängu state

        /// </summary>

        /// <returns>hetke state</returns>

        public int GetState()

        {

            return (int)menuState;

        }



        /// <summary>

        /// Muutes siin mängu state'i siis animatsiooni ei toimu ning state ilmub koheselt

        /// </summary>

        /// <param name="state">Millisesse state'i liigutakse</param>

        /// <param name="select">Milline menüü nupp on valitud järgmises menüüs</param>

        public void SetState(int state, int select)

        {

            menuArraySelected = select;

            menuState = (State)state;

        }

    }

}