/// <summary>
/// Creates a new SpacewarScreen
/// </summary>
public EvolvedScreen(Game game)
: base(game)
{
backdrop = new SceneItem(game, new EvolvedBackdrop(game));
const float factor = 46;
backdrop.Center = new Vector3(.5f, .5f, 0);
backdrop.Scale = new Vector3(16f * factor, 9f * factor, 1f);
backdrop.Position = new Vector3(-.5f, -.5f, 0);
scene.Add(backdrop);
bullets = new Projectiles(game);
particles = new Particles(game);
ship1 = new Ship(game, PlayerIndex.One, SpacewarGame.Players[0].ShipClass, SpacewarGame.Players[0].Skin, new Vector3(SpacewarGame.Settings.Ships[0].StartPosition, 0.0f), bullets, particles);
ship1.Paused = true;
ship1.Radius = 15f;
if (SpacewarGame.Players[0].ShipClass == ShipClass.Pencil)
{
ship1.ExtendedExtent[0] = new Vector3(0.0f, 25.0f, 0.0f);
ship1.ExtendedExtent[1] = new Vector3(0.0f, -25.0f, 0.0f);
}
ship2 = new Ship(game, PlayerIndex.Two, SpacewarGame.Players[1].ShipClass, SpacewarGame.Players[1].Skin, new Vector3(SpacewarGame.Settings.Ships[1].StartPosition, 0.0f), bullets, particles);
ship2.Paused = true;
ship2.Radius = 15f;
if (SpacewarGame.Players[1].ShipClass == ShipClass.Pencil)
{
ship2.ExtendedExtent[0] = new Vector3(0.0f, 25f, 0.0f);
ship2.ExtendedExtent[1] = new Vector3(0.0f, -25f, 0.0f);
}
scene.Add(bullets);
asteroids = new Asteroid[SpacewarGame.GameLevel + 2];
for (int i = 0; i < SpacewarGame.GameLevel + 2; i++)
{
asteroids[i] = new Asteroid(game, random.NextDouble() > .5 ? AsteroidType.Large : AsteroidType.Small, asteroidStarts[i]);
asteroids[i].Scale = new Vector3(SpacewarGame.Settings.AsteroidScale, SpacewarGame.Settings.AsteroidScale, SpacewarGame.Settings.AsteroidScale);
asteroids[i].Paused = true;
asteroids[i].Velocity = (float)random.Next(100) * Vector3.Normalize(new Vector3((float)(random.NextDouble() - .5), (float)(random.NextDouble() - .5), 0));
scene.Add(asteroids[i]);
}
scene.Add(ship1);
scene.Add(ship2);
//Added after other objects so they draw over the top
scene.Add(particles);
//Sun last so its on top
sun = new Sun(game, new EvolvedSun(game), new Vector3(-.5f, -.5f, 0));
scene.Add(sun);
//Reset health meters.
SpacewarGame.Players[0].Health = 5;
SpacewarGame.Players[1].Health = 5;
}
/// <summary>
/// Checks if there is a collision between the this and the passed in item
/// </summary>
/// <param name="item">A scene item to check</param>
/// <returns>True if there is a collision</returns>
public override bool Collide(SceneItem item)
{
// Until we get collision meshes sorted just do a simple sphere (well circle!) check
float currentDistance = (Position - item.Position).Length();
bool colliding = base.Collide(item);
// For projectiles, do not allow them to destroy the ship that just fired them!
Ship shipItem = item as Ship;
if ((shipItem != null) && (shipItem.Player == player))
{
if (colliding && !projectileArmed)
{
colliding = false;
}
else if (!colliding && !projectileArmed)
{
// Once projectile is at least 2 ship radii away, it can arm!
// This is becuase the bolt launches with your velocity at the time
// and the ship can "catch up" to the bolt pretty easily if you are
// thrusting in the direction you are firing.
if (currentDistance > item.Radius * 2.0f)
{
projectileArmed = true;
}
}
}
return(colliding);
}
public Screen(Game game)
{
this.game = game;
this.scene = new SceneItem(game);
if (game != null)
{
IGraphicsDeviceService graphicsService = (IGraphicsDeviceService)game.Services.GetService(typeof(IGraphicsDeviceService));
batch = new SpriteBatch(graphicsService.GraphicsDevice);
}
}
/// <summary>
/// Creates the ShipUpgradeScreen
/// </summary>
public ShipUpgradeScreen(Game game)
: base(game)
{
//Play the menu music
menuMusic = Sound.Play(Sounds.MenuMusic);
weapons[0] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Weapon, PlayerIndex.One, (int)ProjectileType.Peashooter, LightingType.Menu), new Vector3(-170, -30, 0));
weapons[0].Scale = new Vector3(.06f, .06f, .06f);
scene.Add(weapons[0]);
weapons[1] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Weapon, PlayerIndex.Two, (int)ProjectileType.Peashooter, LightingType.Menu), new Vector3(170, -30, 0));
weapons[1].Scale = new Vector3(.06f, .06f, .06f);
scene.Add(weapons[1]);
}
/// <summary>
/// Creates a new selection screen. Plays the music and initializes the models
/// </summary>
public SelectionScreen(Game game)
: base(game)
{
//Start menu music
menuMusic = Sound.Play(Sounds.MenuMusic);
ships[0] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Ship, PlayerIndex.One, selectedShip[0], selectedSkin[0], LightingType.Menu), new Vector3(-120, 0, 0));
ships[0].Scale = new Vector3(.05f, .05f, .05f);
scene.Add(ships[0]);
ships[1] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Ship, PlayerIndex.Two, selectedShip[1], selectedSkin[1], LightingType.Menu), new Vector3(120, 0, 0));
ships[1].Scale = new Vector3(.05f, .05f, .05f);
scene.Add(ships[1]);
}
/// <summary>
/// Makes a new splash screen with the right texture, no timeout and will move to the logo screen
/// </summary>
public VictoryScreen(Game game)
: base(game, victoryScreen, TimeSpan.Zero, GameState.LogoSplash)
{
Sound.PlayCue(Sounds.TitleMusic);
//Whoever won we need to render their ship.
winningPlayerNumber = (SpacewarGame.Players[0].Score > SpacewarGame.Players[1].Score) ? 0 : 1;
Player winningPlayer = SpacewarGame.Players[winningPlayerNumber];
ship = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Ship, (winningPlayerNumber == 0) ? PlayerIndex.One : PlayerIndex.Two, (int)winningPlayer.ShipClass, winningPlayer.Skin, LightingType.Menu), new Vector3(-90, -30, 0));
ship.Scale = new Vector3(.07f, .07f, .07f);
scene.Add(ship);
}
/// <summary>
/// Creates the ShipUpgradeScreen
/// </summary>
public ShipUpgradeScreen(Game game)
: base(game)
{
mainTexture = SpacewarGame.ContentManager.Load <Texture2D>(SpacewarGame.Settings.MediaPath + upgradeTexture);
//Play the menu music
menuMusic = Sound.Play(Sounds.MenuMusic);
weapons[0] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Weapon, PlayerIndex.One, (int)ProjectileType.Peashooter, LightingType.Menu), new Vector3(-170, -30, 0));
weapons[0].Scale = new Vector3(.06f, .06f, .06f);
scene.Add(weapons[0]);
weapons[1] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Weapon, PlayerIndex.Two, (int)ProjectileType.Peashooter, LightingType.Menu), new Vector3(170, -30, 0));
weapons[1].Scale = new Vector3(.06f, .06f, .06f);
scene.Add(weapons[1]);
}
/// <summary>
/// Creates a new selection screen. Plays the music and initializes the models
/// </summary>
public SelectionScreen(Game game)
: base(game)
{
mainTexture = SpacewarGame.ContentManager.Load <Texture2D>(SpacewarGame.Settings.MediaPath + selectionTexture);
//Start menu music
menuMusic = Sound.Play(Sounds.MenuMusic);
ships[0] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Ship, PlayerIndex.One, selectedShip[0], selectedSkin[0], LightingType.Menu), new Vector3(-120, 0, 0));
ships[0].Scale = new Vector3(.05f, .05f, .05f);
scene.Add(ships[0]);
ships[1] = new SceneItem(game, new EvolvedShape(game, EvolvedShapes.Ship, PlayerIndex.Two, selectedShip[1], selectedSkin[1], LightingType.Menu), new Vector3(120, 0, 0));
ships[1].Scale = new Vector3(.05f, .05f, .05f);
scene.Add(ships[1]);
}
/// <summary>
/// Creates a new SpacewarScreen
/// </summary>
public RetroScreen(Game game)
: base(game)
{
//Retro
backdrop = new SceneItem(game, new RetroStarfield(game));
scene.Add(backdrop);
bullets = new RetroProjectiles(game);
ship1 = new Ship(game, PlayerIndex.One, new Vector3(-250, 0, 0), bullets);
ship1.Radius = 10f;
scene.Add(ship1);
ship2 = new Ship(game, PlayerIndex.Two, new Vector3(250, 0, 0), bullets);
ship2.Radius = 10f;
scene.Add(ship2);
sun = new Sun(game, new RetroSun(game), new Vector3(SpacewarGame.Settings.SunPosition, 0.0f));
scene.Add(sun);
scene.Add(bullets);
paused = false;
}