/// <summary>
/// Move to next screen
/// </summary>
public void NextScreen()
{
if (curScreenIndex <= 3)
curScreen = screens[curScreenIndex++];
else
curScreen = new GameOverScreen(this, Content, "menubackground");
if (curScreen is GameScreen)
{
level = ((GameScreen)curScreen).CurLevel;
player = level.MainPlayer;
}
}
/// <summary>
/// Update game
/// </summary>
/// <param name="gameTime">Game time</param>
protected override void Update(GameTime gameTime)
{
if (Keyboard.GetState().IsKeyDown(Keys.Escape))
this.Exit();
Vector2 mousePos = new Vector2(Mouse.GetState().X, Mouse.GetState().Y);
// Update game screens
if (curScreen is GameScreen)
{
// Launch player
if (!dragging && player.PointIn(mousePos) && Mouse.GetState().LeftButton == ButtonState.Pressed)
dragging = true;
if (dragging)
{
Vector2 diff = player.Position - (mousePos - Vector2.UnitY * level.Scroll);
float length = diff.Length();
if (length > maxVelocity)
{
diff.Normalize();
diff *= maxVelocity;
length = maxVelocity;
}
player.Tail.Scale = length * 0.001f;
player.Tail.Rotation = MathHelper.ToDegrees((float)Math.Atan2(diff.Y, diff.X)) + 90;
if (Mouse.GetState().LeftButton == ButtonState.Released)
{
dragging = false;
player.Tail.Scale = 0;
// Vector2 diff = player.Position - (mousePos - Vector2.UnitY * level.Scroll);
player.AddForce(diff * 40);
player.Active = true;
player.ApplyGravity = true;
}
}
// Collide with edges
if (player.Position.X < 60 || player.Position.X > 740)
player.Velocity = new Vector2(-player.Velocity.X, player.Velocity.Y);
// Screen limits
if (player.Position.X <= 60)
player.Position = new Vector2(60, player.Position.Y);
if (player.Position.X >= 740)
player.Position = new Vector2(740, player.Position.Y);
if (level.Inverted)
{
if (player.Position.Y <= 200)
level.Scroll = 100 - player.Position.Y;
}
else
{
if (player.Position.Y <= 100)
level.Scroll = 100 - player.Position.Y; // Scroll
}
if (!level.Inverted && player.Position.Y < -1000)
player.Position = new Vector2(player.Position.X, -1000);
else if (level.Inverted && player.Position.Y > 800)
player.Position = new Vector2(player.Position.X, 800);
if (level.Scroll > 1100)
level.Scroll = 1100;
// Collide with soup
if ((!level.Inverted && player.Position.Y > 800) || (level.Inverted && player.Position.Y < -1200))
{
if (player.ChildCount >= 6)
{
NextScreen();
if (lifeCount < 5)
lifes[lifeCount++].Open = true;
}
else
{
// Die
if (lifeCount > 0)
{
lifes[--lifeCount].Close();
// level = Level.LoadLevel((GameScreen)curScreen, Content, level.Filename);
player = level.MainPlayer;
}
else
{
// Game over
curScreen = new GameOverScreen(this, Content, "menubackground");
}
}
}
// Update level
level.Update(gameTime);
}
base.Update(gameTime);
}
