protected override void Update(GameTime gameTime)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
fontPosition = new Vector2(_position.X - 720, _position.Y - 380); // Font position set to follow player
MouseState mouse = Mouse.GetState();
IsMouseVisible = true;
//rotation = (float)Math.Atan2(distance.Y, distance.X); Set for player to look at mouse and rotate with it accordingly
if (Keyboard.GetState().IsKeyDown(Keys.A))
{
rotation -= 0.1f; // Rotates ship to the left when A is pressed
}
if (Keyboard.GetState().IsKeyDown(Keys.D))
{
rotation += 0.1f; // Rotates ship to the right when D is pressed
}
_rectangle = new Rectangle((int)_position.X, (int)_position.Y, _texture.Width, _texture.Height); // Rectangle is set to player position and texture size
_position = _velocity + _position;
_origin = new Vector2(_rectangle.Width / 2, _rectangle.Height / 2); // Center of player texture
switch (currentGameState)
{
case gameStates.Waiting:
camera.center = new Vector2(0, 0);
if (Keyboard.GetState().IsKeyDown(Keys.D1)) // If 1 is pressed in character selection menu
{
currentGameState = gameStates.InGame;
_texture = Content.Load <Texture2D>("Sprites/Player"); // Sets player texture to this
ammoFont = 15; // This is there to keep count of current ammo
_position = new Vector2(300, 250);
}
if (Keyboard.GetState().IsKeyDown(Keys.D2)) // If 2 is pressed in character selection menu
{
currentGameState = gameStates.InGame;
_texture = Content.Load <Texture2D>("Sprites/Player2"); // Sets player texture to this
ammoFont = 10;
_position = new Vector2(400, 350); // Sets position
}
if (Keyboard.GetState().IsKeyDown(Keys.D3))
{
currentGameState = gameStates.InGame;
_texture = Content.Load <Texture2D>("Sprites/Player3");
ammoFont = 3;
_position = new Vector2(500, 450);
}
if (Keyboard.GetState().IsKeyDown(Keys.D4))
{
currentGameState = gameStates.InGame;
_texture = Content.Load <Texture2D>("Sprites/Player4");
ammoFont = 30;
_position = new Vector2(600, 550);
}
break;
case gameStates.InGame:
if (Keyboard.GetState().IsKeyDown(Keys.W))
{
_velocity.X = (float)Math.Cos(rotation) * tangentialVelocity; // Lets the player move forward according to the direction it is facing
_velocity.Y = (float)Math.Sin(rotation) * tangentialVelocity;
}
else if (_velocity != Vector2.Zero)
{
Vector2 i = _velocity;
_velocity = i -= friction * i; // Lets the ship drift for a while after W key has been let go
}
if (Keyboard.GetState().IsKeyDown(Keys.Space) && pastKey.IsKeyUp(Keys.Space))
{
ammoFont--;
if (ammoFont <= 0) // Changes ammo count for font
{
ammoFont = 0;
}
Shooting(); // Updates the Shooting method
}
if (Keyboard.GetState().IsKeyDown(Keys.Enter))
{
currentGameState = gameStates.Pause;
}
break;
case gameStates.Pause:
pauseMenu.Update(gameTime, this);
break;
case gameStates.Main:
mainMenu.Update(this);
break;
}
pastKey = Keyboard.GetState(); // Updates the variable
UpdateProjectiles();
camera.Update(gameTime, this);
#region Boundaries
if (_position.X < -275)
{
_position.X = -275;
}
if (_position.Y < -510) // Keeps the player from going off screen
{
_position.Y = -510;
}
if (_position.X > 2525)
{
_position.X = 2525;
}
if (_position.Y > 1500)
{
_position.Y = 1500;
}
#endregion
base.Update(gameTime);
}
