source: 2010/24/danmarti/Vantaa 2001/Peli.cs @ 913

using System;
using Jypeli;
using Jypeli.ScreenObjects;
using Jypeli.Assets;

public class Peli : PhysicsGame
{
    PlatformCharacter Player1;
    PlatformCharacter Player2;
    IntMeter LifeP1;
    IntMeter LifeP2;
    ValueDisplay LifeMeterP1;
    ValueDisplay LifeMeterP2;

    const double Speed = 200;
    const double JumpStr = 2000;
    const int TileWidth = 50;
    const int TileHeight = 50;

    Vector RespawnCoord;

    protected override void Begin()
    {
        SetWindowSize(1024, 720, false);
        
        LifeP1 = new IntMeter( 3 ); // Pelaajan 1 osumat
        LifeP2 = new IntMeter( 3 ); // Pelaajan 2 osumat
        LifeMeterP1 = new ValueDisplay();
        LifeMeterP2 = new ValueDisplay();
        LifeMeterP1.X = Screen.Left + 100;
        LifeMeterP1.Y = Screen.Top - 100;
        LifeMeterP2.X = Screen.Right - 500;
        LifeMeterP2.Y = Screen.Top - 100;
        LifeMeterP1.BindTo(LifeP1);
        LifeMeterP2.BindTo(LifeP2);
         
        StartCoop();
    }

    void ShowMenu()
    {

    }



    void StartGame()
    {
        Gravity = new Vector(0, -1000);
        CreateLevel();
        CreatePlayer();
        Camera.Follow(Player1);

        Controls();
    }

    void StartCoop()
    {
        MediaPlayer.Play("Split In Synapse");
        Gravity = new Vector(0, -1000);
        CreateLevel();
        Add(LifeMeterP1);
        Add(LifeMeterP2);
        Camera.Follow(Player1);

        Controls();
    }



    PlatformCharacter CreatePlayer()
    {
        PlatformCharacter Player = new PlatformCharacter(40, 60);
        Player.Mass = 4.0;
        Add(Player);
        Player.Color = Color.Black;
        Player.KineticFriction = 0;
        Player.StaticFriction = 0;
        Player.LinearDamping = 1;
        LaserGun Weapon = new LaserGun( 20, 5 );
        PhysicsObject WProjectile = Weapon.Shoot();
        //Weapon.AttackSound = null;
        Weapon.IsVisible=false;
        Weapon.TimeBetweenUse = new TimeSpan(0,0,0,0,200);

        Player.Weapon = Weapon;
        return Player;

    }

    PhysicsObject CreateEnemy()
    {
        PhysicsObject Enemy = new PhysicsObject(40, 65);
        Enemy.Mass = 3.0;
        Enemy.Color = Color.Red;
        Enemy.KineticFriction = 0.1;
        Enemy.StaticFriction = 0.1;
        AddCollisionHandler(Enemy, EnemyPlayerCollision);
        Enemy.CanRotate = false;
        Add(Enemy);
        return Enemy;

    }

    void CreateLevel()
    {
        TileMap Tiles = TileMap.FromFile("BetaMap.txt");
        Tiles['f'] = CreateFloor;
        Tiles['r'] = CreateRespawn;
        Tiles['e'] = CreateEnemy;
        Tiles['1'] = StartP1;
        Tiles['2'] = StartP2;
        Tiles.Insert(TileWidth, TileHeight);
    }



    void Controls()
    {
        Keyboard.Listen(Key.A, ButtonState.Down, Walk, "Move left", Player1, -Speed);
        Keyboard.Listen(Key.D, ButtonState.Down, Walk, "Move right", Player1, Speed);
        Keyboard.Listen(Key.W, ButtonState.Down, Jump, "Jump", Player1, JumpStr);
        Keyboard.Listen(Key.Space, ButtonState.Down, Player1.Weapon.Use, "Ammu");


        Keyboard.Listen(Key.Left, ButtonState.Down, Walk, "Move left", Player2, -Speed);
        Keyboard.Listen(Key.Right, ButtonState.Down, Walk, "Move right", Player2, Speed);
        Keyboard.Listen(Key.Up, ButtonState.Down, Jump, "Jump", Player2, JumpStr);
    }

    void Walk(PlatformCharacter Character, double Speed)
    {
        Character.Walk(Speed);
    }

    void Jump(PlatformCharacter Character, double JumpStr)
    {
        Character.Jump(JumpStr);
    }



    PhysicsObject CreateFloor()
    {
        PhysicsObject Floor = PhysicsObject.CreateStaticObject(50.0, 50.0);
        return Floor;
    }

    PhysicsObject CreateRespawn()
    {
        PhysicsObject Respawn = PhysicsObject.CreateStaticObject(50.0, 100.0);
        Respawn.IgnoresCollisionResponse = true;
        Respawn.IsVisible = false;
        AddCollisionHandler(Respawn, RespawnCollision);
        return Respawn;
    }

    void EnemyPlayerCollision(PhysicsObject Enemy, PhysicsObject Target)
    {
        if (Target is PlatformCharacter)
        {
            // Tarkista onko elämiä jäljellä
            if (Target == Player1)
            {
                LifeP1.Value--;
                Death(Player1);
                if (Player2.IsDestroyed() == false)
                {
                    Camera.Follow(Player2);
                }

            }
            else if (Target == Player2)
            {
                LifeP2.Value--;
                Death(Player2);
            }
          }
      }
        

    void Death(PlatformCharacter Player)
    {
        Player.Destroy();
        if ((Player1.IsDestroyed()) && (Player2.IsDestroyed()))
        {
            RespawnPlayers(RespawnCoord.X, RespawnCoord.Y+10);
        }
        
    }

    void RespawnPlayers(double x, double y)
    {
        if(LifeP1 > 0)
        {
            Player1 = CreatePlayer();
            Player1.X = x+30;
            Player1.Y = y;
            Camera.Follow(Player1);
        }
        if (LifeP2 > 0)
        {
            Player2 = CreatePlayer();
            Player2.X = x - 30;
            Player2.Y = y;
            if (LifeP1 == 0)
            {
                Camera.Follow(Player2);
            }
            Controls();
        }
    }

    void RespawnCollision(PhysicsObject RespawnLoc, PhysicsObject Player)
    {
        if ((Player == Player1) || (Player == Player2))
        {
            RespawnCoord = RespawnLoc.Position;
        }
    }

    PhysicsObject StartP1()
    {
        Player1 = CreatePlayer();
        return Player1;
    }

    PhysicsObject StartP2()
    {
        Player2 = CreatePlayer();
        return Player2;
    }


}