/// <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);
nextScene.Add(backdrop, drawScene);
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);
}
nextScene.Add(bullets, drawScene);
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));
nextScene.Add(asteroids[i], drawScene);
}
nextScene.Add(ship1, drawScene);
nextScene.Add(ship2, drawScene);
//Added after other objects so they draw over the top
nextScene.Add(particles, drawScene);
//Sun last so its on top
sun = new Sun(game, new EvolvedSun(game), new Vector3(-.5f, -.5f, 0));
nextScene.Add(sun, drawScene);
//Reset health meters.
SpacewarGame.Players[0].Health = 5;
SpacewarGame.Players[1].Health = 5;
}
/// <summary>
/// Creates a group of projectiles
/// </summary>
/// <param name="player">Which player shot the bullet</param>
/// <param name="position">Start position of projectile</param>
/// <param name="velocity">Initial velocity of projectile</param>
/// <param name="angle">Direction projectile is facing</param>
/// <param name="time">Game time that this projectile was shot</param>
/// <param name="particles">The particles to add to for effects</param>
public virtual void Add(PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
{
ProjectileType projectileType = SpacewarGame.Players[(int)player].ProjectileType;
Vector3 offset = Vector3.Zero;
if (SpacewarGame.Players[(int)player].ProjectileType == ProjectileType.DoubleMachineGun)
{
//Get a perpendicular vector to the direction of fire to offset the double shot
offset.X = -velocity.Y;
offset.Y = velocity.X;
offset.Normalize();
offset *= 10.0f;
}
for (int i = 0; i < SpacewarGame.Settings.Weapons[(int)projectileType].Burst; i++)
{
//If we are not up to max then we can add bullets
if (Projectile.ProjectileCount[(int)player] < SpacewarGame.Settings.Weapons[(int)projectileType].Max)
{
Add(new Projectile(GameInstance, player, position + velocity * i * .1f + offset, velocity, angle, time, particles));
if (offset != Vector3.Zero)
{
Add(new Projectile(GameInstance, player, position + velocity * i * .1f - offset, velocity, angle, time, particles));
}
}
}
}
public Ship(Game game, PlayerIndex player, ShipClass shipNumber, int shipSkin, Vector3 initialPosition, Projectiles bullets, Particles particles)
: base(game, new EvolvedShape(game, EvolvedShapes.Ship, player, (int)shipNumber, shipSkin, LightingType.InGame), initialPosition)
{
this.player = player;
this.bullets = bullets;
this.particles = particles;
this.evolved = true;
//Evolved needs scaling
scale = new Vector3(SpacewarGame.Settings.ShipScale, SpacewarGame.Settings.ShipScale, SpacewarGame.Settings.ShipScale);
rotation = new Vector3(MathHelper.ToRadians(90), 0, 0);
direction = new Vector3((float)(-Math.Sin(Rotation.Z)), (float)(Math.Cos(Rotation.Z)), 0);
if (game != null)
{
IGraphicsDeviceService graphicsService = (IGraphicsDeviceService)game.Services.GetService(typeof(IGraphicsDeviceService));
batch = new SpriteBatch(graphicsService.GraphicsDevice);
}
if (shipNumber == ShipClass.Pencil)
{
extendedExtent = new Vector3[2];
}
}
private void ReplaceScene(SceneItem sun, Ship one, Ship two,
Asteroid[] astr, Particles part, Projectiles proj)
{
scene.Remove(this.sun);
scene.Remove(ship1);
scene.Remove(ship2);
this.sun = sun;
this.ship1 = one;
this.ship2 = two;
scene.Add(ship1);
scene.Add(ship2);
scene.Add(sun);
for (int i = 0; i < astr.Length; i++)
{
asteroids[i] = astr[0].Copy();
if(!asteroids[i].Delete)
scene.Add(asteroids[i]);
}
this.particles = part;
scene.Add(particles);
this.bullets = proj;
scene.Add(bullets);
}
public new Particles Copy()
{
Particles retn = new Particles(this.GameInstance);
retn.acceleration = new Vector3(this.acceleration.X, this.acceleration.Y, this.acceleration.Z);
retn.center = new Vector3(this.center.X, this.center.Y, this.center.Z);
//retn.paused = this.paused;
retn.radius = this.radius;
retn.rotation = new Vector3(this.rotation.X, this.rotation.Y, this.rotation.Z);
retn.scale = new Vector3(this.scale.X, this.scale.Y, this.scale.Z);
foreach (SceneItem item in this)
retn.Add(item);
return retn;
}
/// <summary>
/// Creates a group of projectiles
/// </summary>
/// <param name="player">Which player shot the bullet</param>
/// <param name="position">Start position of projectile</param>
/// <param name="velocity">Initial velocity of projectile</param>
/// <param name="angle">Direction projectile is facing</param>
/// <param name="time">Game time that this projectile was shot</param>
/// <param name="particles">The particles to add to for effects</param>
public override void Add(PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
{
Add(new Projectile(GameInstance, player, position, velocity, angle, time, null));
}
/// <summary>
/// Cretes a new projectile
/// </summary>
/// <param name="game">Instance of the game</param>
/// <param name="player">Which player it came from</param>
/// <param name="position">The start position</param>
/// <param name="velocity">The start velocity</param>
/// <param name="angle">The direction its facing</param>
/// <param name="time">The time the projectile was fired</param>
public Projectile(Game game, PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
: base(game)
{
this.player = player;
this.velocity = velocity;
this.position = position;
projectileCount[(int)player]++;
if (SpacewarGame.GameState == GameState.PlayEvolved)
{
projectileType = (int)SpacewarGame.Players[(int)player].ProjectileType;
this.particles = particles;
endTime = time.TotalSeconds + SpacewarGame.Settings.Weapons[projectileType].Lifetime;
thrust = Vector3.Multiply(Vector3.Normalize(velocity), SpacewarGame.Settings.Weapons[projectileType].Acceleration);
radius = 2;
damage = SpacewarGame.Settings.Weapons[projectileType].Damage;
if (SpacewarGame.GameState == GameState.PlayEvolved)
{
shape = new BasicEffectShape(GameInstance, BasicEffectShapes.Projectile, projectileType, LightingType.InGame);
//Evolved needs scaling
scale.X =
scale.Y =
scale.Z = SpacewarGame.Settings.BulletScale;
rotation.X = MathHelper.ToRadians(90);
rotation.Y = 0;
rotation.Z = (float)angle;
}
}
else
{
//Build up a retro weapon
damage = 5; //One shot kill
projectileType = (int)ProjectileType.Peashooter;
radius = 1;
endTime = time.TotalSeconds + 2.0;
acceleration = Vector3.Zero;
}
//Play 'shoot' sound
switch (projectileType)
{
case (int)ProjectileType.Peashooter:
Sound.PlayCue(Sounds.PeashooterFire);
break;
case (int)ProjectileType.MachineGun:
Sound.PlayCue(Sounds.MachineGunFire);
break;
case (int)ProjectileType.DoubleMachineGun:
Sound.PlayCue(Sounds.DoubleMachineGunFire);
break;
case (int)ProjectileType.Rocket:
Sound.PlayCue(Sounds.RocketExplode);
break;
case (int)ProjectileType.BFG:
Sound.PlayCue(Sounds.BFGFire);
break;
}
}
/// <summary>
/// Creates a group of projectiles
/// </summary>
/// <param name="player">Which player shot the bullet</param>
/// <param name="position">Start position of projectile</param>
/// <param name="velocity">Initial velocity of projectile</param>
/// <param name="angle">Direction projectile is facing</param>
/// <param name="time">Game time that this projectile was shot</param>
/// <param name="particles">The particles to add to for effects</param>
public override void Add(PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
{
Add(new Projectile(GameInstance, player, position, velocity, angle, time, null));
}
/// <summary>
/// Creates a group of projectiles
/// </summary>
/// <param name="player">Which player shot the bullet</param>
/// <param name="position">Start position of projectile</param>
/// <param name="velocity">Initial velocity of projectile</param>
/// <param name="angle">Direction projectile is facing</param>
/// <param name="time">Game time that this projectile was shot</param>
/// <param name="particles">The particles to add to for effects</param>
public virtual void Add(PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
{
ProjectileType projectileType = SpacewarGame.Players[(int)player].ProjectileType;
Vector3 offset = Vector3.Zero;
if (SpacewarGame.Players[(int)player].ProjectileType == ProjectileType.DoubleMachineGun)
{
//Get a perpendicular vector to the direction of fire to offset the double shot
offset.X = -velocity.Y;
offset.Y = velocity.X;
offset.Normalize();
offset *= 10.0f;
}
for (int i = 0; i < SpacewarGame.Settings.Weapons[(int)projectileType].Burst; i++)
{
//If we are not up to max then we can add bullets
if (Projectile.ProjectileCount[(int)player] < SpacewarGame.Settings.Weapons[(int)projectileType].Max)
{
Add(new Projectile(GameInstance, player, position + velocity * i * .1f + offset, velocity, angle, time, particles));
if (offset != Vector3.Zero)
{
Add(new Projectile(GameInstance, player, position + velocity * i * .1f - offset, velocity, angle, time, particles));
}
}
}
}
private void ReplaceScene(SceneItem sun, Ship one, Ship two,
Particles part, Projectiles proj)
{
scene.Remove(this.sun);
scene.Remove(ship1);
scene.Remove(ship2);
this.sun = sun;
this.ship1 = one;
this.ship2 = two;
scene.Add(ship1);
scene.Add(ship2);
scene.Add(sun);
this.particles = part;
if(particles != null)
scene.Add(particles);
this.bullets = proj;
scene.Add(bullets);
}
/// <summary>
/// Cretes a new projectile
/// </summary>
/// <param name="game">Instance of the game</param>
/// <param name="player">Which player it came from</param>
/// <param name="position">The start position</param>
/// <param name="velocity">The start velocity</param>
/// <param name="angle">The direction its facing</param>
/// <param name="time">The time the projectile was fired</param>
public Projectile(Game game, PlayerIndex player, Vector3 position, Vector3 velocity, float angle, TimeSpan time, Particles particles)
: base(game)
{
this.player = player;
this.velocity = velocity;
this.position = position;
projectileCount[(int)player]++;
if (SpacewarGame.GameState == GameState.PlayEvolved)
{
projectileType = (int)SpacewarGame.Players[(int)player].ProjectileType;
this.particles = particles;
endTime = time.TotalSeconds + SpacewarGame.Settings.Weapons[projectileType].Lifetime;
thrust = Vector3.Multiply(Vector3.Normalize(velocity), SpacewarGame.Settings.Weapons[projectileType].Acceleration);
radius = 2;
damage = SpacewarGame.Settings.Weapons[projectileType].Damage;
if (SpacewarGame.GameState == GameState.PlayEvolved)
{
shape = new BasicEffectShape(GameInstance, BasicEffectShapes.Projectile, projectileType, LightingType.InGame);
//Evolved needs scaling
scale.X =
scale.Y =
scale.Z = SpacewarGame.Settings.BulletScale;
rotation.X = MathHelper.ToRadians(90);
rotation.Y = 0;
rotation.Z = (float)angle;
}
}
else
{
//Build up a retro weapon
damage = 5; //One shot kill
projectileType = (int)ProjectileType.Peashooter;
radius = 1;
endTime = time.TotalSeconds + 2.0;
acceleration = Vector3.Zero;
}
//Play 'shoot' sound
switch (projectileType)
{
case (int)ProjectileType.Peashooter:
Sound.PlayCue(Sounds.PeashooterFire);
break;
case (int)ProjectileType.MachineGun:
Sound.PlayCue(Sounds.MachineGunFire);
break;
case (int)ProjectileType.DoubleMachineGun:
Sound.PlayCue(Sounds.DoubleMachineGunFire);
break;
case (int)ProjectileType.Rocket:
Sound.PlayCue(Sounds.RocketExplode);
break;
case (int)ProjectileType.BFG:
Sound.PlayCue(Sounds.BFGFire);
break;
}
}
public Ship(Game game, PlayerIndex player, ShipClass shipNumber, int shipSkin, Vector3 initialPosition, Projectiles bullets, Particles particles)
: base(game, new EvolvedShape(game, EvolvedShapes.Ship, player, (int)shipNumber, shipSkin, LightingType.InGame), initialPosition)
{
this.player = player;
this.bullets = bullets;
this.particles = particles;
this.evolved = true;
//Evolved needs scaling
scale = new Vector3(SpacewarGame.Settings.ShipScale, SpacewarGame.Settings.ShipScale, SpacewarGame.Settings.ShipScale);
rotation = new Vector3(MathHelper.ToRadians(90), 0, 0);
direction = new Vector3((float)(-Math.Sin(Rotation.Z)), (float)(Math.Cos(Rotation.Z)), 0);
if (game != null)
{
IGraphicsDeviceService graphicsService = (IGraphicsDeviceService)game.Services.GetService(typeof(IGraphicsDeviceService));
batch = new SpriteBatch(graphicsService.GraphicsDevice);
}
if (shipNumber == ShipClass.Pencil)
extendedExtent = new Vector3[2];
}
