public void Update(GameTime gameTime)
{
MouseState state = Mouse.GetState();
KeyboardState keyState = Keyboard.GetState();
Camera.Pos = player.Position;
fireballTimer += gameTime.ElapsedGameTime.TotalSeconds;
laserTimer += gameTime.ElapsedGameTime.TotalSeconds;
if (Camera.Pos.X < graphics.Viewport.Width / 2)
{
Camera.Pos.X = graphics.Viewport.Width / 2;
}
else if (Camera.Pos.X > Map.Width * Map.TileSize - graphics.Viewport.Width / 2)
{
Camera.Pos.X = Map.Width * Map.TileSize - graphics.Viewport.Width / 2;
}
if (Camera.Pos.Y < graphics.Viewport.Height / 2)
{
Camera.Pos.Y = graphics.Viewport.Height / 2;
}
else if (Camera.Pos.Y > Map.Height * Map.TileSize - graphics.Viewport.Height / 2)
{
Camera.Pos.Y = Map.Height * Map.TileSize - graphics.Viewport.Height / 2;
}
if (keyState.IsKeyDown(Keys.Space))
{
if (canPress)
{
Map.ChangeTileset();
}
canPress = false;
}
if (keyState.IsKeyUp(Keys.Space))
{
canPress = true;
}
if (state.ScrollWheelValue < prevScroll)
{
MediaPlayer.Volume -= .05f;
}
else if (state.ScrollWheelValue > prevScroll)
{
MediaPlayer.Volume += .05f;
}
prevScroll = state.ScrollWheelValue;
if (MediaPlayer.Volume < 0)
{
MediaPlayer.Volume = 0;
}
else if (MediaPlayer.Volume > 1)
{
MediaPlayer.Volume = 1;
}
if (MediaPlayer.Volume == 0 && MediaPlayer.State == MediaState.Playing)
{
MediaPlayer.Pause();
}
else if (MediaPlayer.Volume != 0 && MediaPlayer.State == MediaState.Paused)
{
MediaPlayer.Resume();
}
if (singleplayer)
{
//generating fireballs every 0.2 seconds
if (fireballTimer >= 0.2f)
{
fireballTimer = 0;
for (int i = 0; i < 2; i++)
{
int dir = random.Next(0, 2);
Fireball fb = null;
if (dir == 0)
{
fb = new Fireball(this, FireballDirection.HORIZONTAL);
}
else if (dir == 1)
{
fb = new Fireball(this, FireballDirection.VERTICAL);
}
fb.LoadContent();
entities.Insert(0, fb);
}
//Console.WriteLine(entities.Count);
}
if (laserTimer >= laserTreshold)
{
for (int i = 0; i < 2; i++)
{
int dir = random.Next(0, 2);
Laser l = null;
if (dir == 0)
{
l = new Laser(this, LaserDirection.HORIZONTAL);
}
else if (dir == 1)
{
l = new Laser(this, LaserDirection.VERTICAL);
}
l.LoadContent();
entities.Add(l);
laserTreshold = random.NextDouble() * (1.5d - 0.8d) + 0.8d;
laserTimer = 0;
}
}
}
foreach (Entity e in entities.ToArray())
{
e.Update(gameTime);
if (e.entityType == EntityType.FIREBALL)
{
if (((Fireball)e).isHit)
{
entities.Remove(e);
}
}
else if (e.entityType == EntityType.LASER)
{
if ((e as Laser).IsFinished)
{
entities.Remove(e);
}
}
}
Map.Update(gameTime);
Shaker.Update(gameTime, Camera);
Camera.Update();
}
