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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Media;
using Microsoft.Xna.Framework.Input;
namespace SuperPolarity
{
using MediaPlayer = Microsoft.Xna.Framework.Media.MediaPlayer;
class GameScreen : Screen
{
public GameScreen(SuperPolarity newGame) : base(newGame) {}
protected List<BasicGenerator> Generators;
protected int LivesRate;
protected int CurrentLivesRate;
protected int BombRate;
protected int CurrentBombRate;
protected SoundEffect BombSound;
protected SoundEffect LifeSound;
protected bool Flashing;
protected bool IsPaused;
protected Texture2D PauseScreen;
public override void Initialize()
{
Generators = new List<BasicGenerator>();
CurrentBombRate = 1;
BombRate = 10000;
LivesRate = 19000;
CurrentLivesRate = 1;
InputController.RegisterEventForButton("changePolarity", Buttons.B);
InputController.RegisterEventForKey("changePolarity", Keys.Z);
InputController.RegisterEventForButton("shoot", Buttons.A);
InputController.RegisterEventForKey("shoot", Keys.X);
InputController.Bind("pause", HandlePause);
PauseScreen = Game.Content.Load<Texture2D>("Graphics\\pause-screen");
}
protected void HandlePause(float value)
{
Console.WriteLine("Paused");
IsPaused = !IsPaused;
if (IsPaused)
{
MediaPlayer.Volume = 0.05f;
}
else
{
MediaPlayer.Volume = 1;
}
}
public override void LoadContent()
{
CreateGenerators();
Vector2 playerPosition = new Vector2(Game.GraphicsDevice.Viewport.TitleSafeArea.X + Game.GraphicsDevice.Viewport.Width / 2, Game.GraphicsDevice.Viewport.TitleSafeArea.Y + Game.GraphicsDevice.Viewport.TitleSafeArea.Height / 2);
BombSound = Game.Content.Load<SoundEffect>("Sound\\bomb");
LifeSound = Game.Content.Load<SoundEffect>("Sound\\life");
Renderer.CheckIn(ActorFactory.CreateMainShip(playerPosition));
Game.PlaySong("game");
}
protected void CalculateBomb()
{
if (Game.Player.Score >= BombRate * CurrentBombRate)
{
ActorManager.Bomb();
Flashing = true;
BombSound.Play();
CurrentBombRate = CurrentBombRate + 1;
}
}
protected void CalculateLife()
{
if (Game.Player.Score >= LivesRate * CurrentLivesRate)
{
Game.Player.Lives = Game.Player.Lives + 1;
LifeSound.Play();
CurrentLivesRate = CurrentLivesRate + 1;
}
}
public override void Update(GameTime gameTime)
{
CalculateBomb();
CalculateLife();
InputController.UpdateInput(IsPaused);
if (IsPaused)
{
return;
}
ActorManager.Update(gameTime);
foreach (BasicGenerator generator in Generators)
{
generator.Update(gameTime);
}
}
public override void Draw(SpriteBatch spriteBatch)
{
Renderer.Draw(spriteBatch);
Game.Player.Draw(spriteBatch);
if (IsPaused)
{
spriteBatch.Draw(PauseScreen, new Vector2(0, 0), Color.White);
}
if (Flashing)
{
Game.GraphicsDevice.Clear(Color.Black);
Flashing = false;
}
}
protected void CreateGenerators()
{
// The basic ship generators.
var gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(-50, -50), BasicGenerator.Ships.Ship, 3000, 0);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(-50, Game.GraphicsDevice.Viewport.Height + 50), BasicGenerator.Ships.Ship, 3000, 0);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width + 50, -50), BasicGenerator.Ships.Ship, 3000, 0);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width + 50, Game.GraphicsDevice.Viewport.Height + 50), BasicGenerator.Ships.Ship, 3000, 0);
Generators.Add(gen);
// After 1.5k liberate some sporadic Scouts, and add two more ship generators.
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, -50), BasicGenerator.Ships.Ship, 3000, 1500);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, Game.GraphicsDevice.Viewport.Height + 50), BasicGenerator.Ships.Ship, 3000, 1500);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(-50, Game.GraphicsDevice.Viewport.Height / 2), BasicGenerator.Ships.Scout, 6000, 1500);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width + 50, Game.GraphicsDevice.Viewport.Height / 2), BasicGenerator.Ships.Scout, 6000, 1500);
Generators.Add(gen);
// After 3k add more scouts.
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, -50), BasicGenerator.Ships.Scout, 3000, 3000);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, Game.GraphicsDevice.Viewport.Height + 50), BasicGenerator.Ships.Scout, 3000, 5000);
Generators.Add(gen);
// After 5k release more ships and a cruiser.
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, -50), BasicGenerator.Ships.Ship, 1500, 5000);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width / 2, Game.GraphicsDevice.Viewport.Height + 50), BasicGenerator.Ships.Ship, 1500, 5000);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(-50, Game.GraphicsDevice.Viewport.Height / 2), BasicGenerator.Ships.Battlecruiser, 10000, 5000);
Generators.Add(gen);
gen = new BasicGenerator();
gen.Initialize(Game, new Vector2(Game.GraphicsDevice.Viewport.Width + 50, Game.GraphicsDevice.Viewport.Height / 2), BasicGenerator.Ships.Battlecruiser, 10000, 5000);
Generators.Add(gen);
}
public override void CleanUp()
{
base.CleanUp();
Generators.Clear();
InputController.Unbind("pause", HandlePause);
Renderer.Empty();
ActorManager.Empty();
}
}
}
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