public Bullet(GraphicsDeviceManager graphics, float x, float y, Player player, SpriteBatch spriteBatch, Vector2 direction)
{
position = new Vector2(x, y);
size = new Vector2(10, 10);
objectTexture = new Texture2D(graphics.GraphicsDevice, 1, 1);
objectTexture.SetData<Color>(new[] { player.playerColor });
this.spriteBatch = spriteBatch;
this.player = player;
this.graphics = graphics;
this.direction = direction;
}
protected override void LoadContent()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
if (GamePad.GetState(PlayerIndex.One).IsConnected)
{
Player player = new Player(this, spriteBatch, PlayerIndex.One, Content, graphics);
players.Add(player);
}
if (GamePad.GetState(PlayerIndex.Two).IsConnected)
{
Player player = new Player(this, spriteBatch, PlayerIndex.Two, Content, graphics);
players.Add(player);
}
if (GamePad.GetState(PlayerIndex.Three).IsConnected)
{
Player player = new Player(this, spriteBatch, PlayerIndex.Three, Content, graphics);
players.Add(player);
}
if (GamePad.GetState(PlayerIndex.Four).IsConnected)
{
Player player = new Player(this, spriteBatch, PlayerIndex.Four, Content, graphics);
players.Add(player);
}
int i = 0;
while (i < 20)
{
Object ob;
if (i <= 10)
{
ob = new Object(this, Content, graphics, 200 * i, r.Next(100, 1000), 1, spriteBatch);
}
else
{
ob = new Object(this, Content, graphics, r.Next(100, 1000), 150 * (i - 11), 2, spriteBatch);
}
objects.Add(ob);
i++;
}
Hit1FX = Content.Load<SoundEffect>("Hit1");
}
public GameplayScreen()
{
random = new Random();
worldBounds = new Rectangle(0, 0, 800, 600);
player = new Player();
playerBullets = new List<Bullet>();
background = new MyBackground();
background2 = new MyBackground();
aliens = new List<Alien>();
alienBullets = new List<Bullet>();
gameOver = true;
TransitionOnTime = TimeSpan.FromSeconds(0.0);
TransitionOffTime = TimeSpan.FromSeconds(0.0);
spriteTexture = new AnimatedTexture(Vector2.Zero, rotation, scale, depth);
// Set device frame rate to 30 fps.
TargetElapsedTime = TimeSpan.FromSeconds(1 / 30.0);
}
/// <summary>
/// Creats the effect for when the player fires a bullet.
/// </summary>
/// <param name="position">Where on the screen to create the effect.</param>
public void CreatePlayerFireSmoke(Player player)
{
for (int i = 0; i < 8; ++i)
{
Particle p = CreateParticle();
p.Texture = smoke;
p.Color = Color.White;
p.Position.X = player.Position.X + player.Width / 2;
p.Position.Y = player.Position.Y;
p.Alpha = 1.0f;
p.AlphaRate = -1.0f;
p.Life = 1.0f;
p.Rotation = 0.0f;
p.RotationRate = -2.0f + 4.0f * (float)random.NextDouble();
p.Scale = 0.25f;
p.ScaleRate = 0.25f;
p.Velocity.X = -4 + 8.0f * (float)random.NextDouble();
p.Velocity.Y = -16.0f + -32.0f * (float)random.NextDouble();
}
}
/// <summary>
/// Creats the mud/dust effect when the player moves.
/// </summary>
/// <param name="position">Where on the screen to create the effect.</param>
public void CreatePlayerDust(Player player)
{
for (int i = 0; i < 2; ++i)
{
Particle p = CreateParticle();
p.Texture = smoke;
p.Color = new Color(125, 108, 43);
p.Position.X = player.Position.X + player.Width * (float)random.NextDouble();
p.Position.Y = player.Position.Y + player.Height - 3.0f * (float)random.NextDouble();
p.Alpha = 1.0f;
p.AlphaRate = -2.0f;
p.Life = 0.5f;
p.Rotation = 0.0f;
p.RotationRate = -2.0f + 4.0f * (float)random.NextDouble();
p.Scale = 0.25f;
p.ScaleRate = 0.5f;
p.Velocity.X = -4 + 8.0f * (float)random.NextDouble();
p.Velocity.Y = -8 + 4.0f * (float)random.NextDouble();
}
}
private void Connected(PlayerIndex pi)
{
if (GamePad.GetState(pi).IsConnected)
{
bool found = false;
foreach (Player p in players)
{
if (p.GetIndex == pi)
{
found = true;
}
}
if (!found)
{
Player player = new Player(this, spriteBatch, pi, Content, graphics);
players.Add(player);
}
}
}
private int Collision(Player p, GameTime gameTime)
{
foreach (Bullet b in p.bullets)
{
foreach (Player p3 in players)
{
if (p != p3)
{
Rectangle r = new Rectangle((int)b.GetX, (int)b.GetY, (int)b.GetHeight, (int)b.GetWidth);
if (r.Intersects(new Rectangle((int)p3.GetX, (int)p3.GetY, (int)p3.GetHeight, (int)p3.GetWidth)))
{
if (p3.alive)
{
p3.ResetPlayer(gameTime, graphics);
p.GetScore += 10;
p.bullets.Remove(b);
return 1;
}
}
}
}
foreach (Object o in objects)
{
Rectangle r = new Rectangle((int)b.GetX, (int)b.GetY, (int)b.GetHeight, (int)b.GetWidth);
if (r.Intersects(new Rectangle((int)o.GetX, (int)o.GetY, (int)o.GetHeight, (int)o.GetWidth)))
{
Hit1FX.Play();
p.bullets.Remove(b);
o.life--;
if (o.life == 0)
{
b.player.GetScore += 100;
}
return 1;
}
}
}
return 0;
}
