public void Update(PlayerSprite player)
{
//Z, and X used to manipulate scale value of the camera for zooming
if (Keyboard.GetState().IsKeyDown(Keys.Z))
{
if (m_scale < 1.2)
m_scale += 0.003f;
}
else if (Keyboard.GetState().IsKeyDown(Keys.X))
{
if (m_scale > 0.4)
m_scale -= 0.003f;
}
//C, and V used to manipulate the orientation of the camera
if (Keyboard.GetState().IsKeyDown(Keys.C))
m_rotation += 0.005f;
if (Keyboard.GetState().IsKeyDown(Keys.V))
m_rotation -= 0.005f;
if (m_rotation >= 2.0f * (float)Math.PI || m_rotation <= -2.0f * (float)Math.PI)
m_rotation = 0;
m_cameraFocus = player.Center;
//Translate once to focus position, rotate, scale, then translate again to center the camera on the focus.
m_transform = Matrix.CreateTranslation(new Vector3(-m_cameraFocus.X, -m_cameraFocus.Y, 1.0f)) *
Matrix.CreateRotationZ(m_rotation) *
Matrix.CreateScale(new Vector3(m_scale, m_scale, 0)) *
Matrix.CreateTranslation(new Vector3(m_view.Width / 2, m_view.Height / 2, 0));
}
public void LoadContent(ContentManager content)
{
//init player
m_player = new PlayerSprite(content.Load<Texture2D>("MonoGameContent/Sprites/MarioSprite"), new Vector2(0.0f, 0.0f));
//init camera
m_playerCamera = new PlayerCamera(Main.Instance.GraphicsDevice.Viewport, 1.0f);
m_levelManager = new LevelManager(LevelManager.Levels.JungTown, new JungTown());
//after everything has been loaded in, we initialize our partition trees, and send them to the current level to be populated
m_drawTree = new QuadPartitionTree<IPartitionNode>(m_levelManager.LevelRectangle);
m_collisionTree = new QuadPartitionTree<IPartitionNode>(m_levelManager.LevelRectangle);
//load elements into partition trees
PopulateTrees();
//Set the graphics rectangle
m_graphicsRectangle = new Rectangle((int)m_player.Center.X - VIEWPORTWIDTH, (int)m_player.Center.Y - VIEWPORTHEIGHT, VIEWPORTWIDTH * 2, VIEWPORTHEIGHT * 2);
}