public Camera2D(ResolutionRenderer irr)
{
Irr = irr;
_zoom = 0.1f;
_rotation = 0.0f;
_position = Vector2.Zero;
MinZoom = 0.1f;
MaxZoom = 999f;
}
public static void BeginResolution(this SpriteBatch mBatch, ResolutionRenderer renderer)
{
mBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, SamplerState.AnisotropicClamp, DepthStencilState.Default, RasterizerState.CullNone, null, renderer.GetTransformationMatrix());
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
//set virtual screen resolution
_irr = new ResolutionRenderer(this, VIRTUAL_RESOLUTION_WIDTH, VIRTUAL_RESOLUTION_HEIGHT, _gfx.PreferredBackBufferWidth, _gfx.PreferredBackBufferHeight);
_input = new InputHelper(this);
_camera = new Camera2D(_irr) { MaxZoom = 10f, MinZoom = .4f, Zoom = 1f };
_camera.SetPosition(Vector2.Zero);
_camera.RecalculateTransformationMatrices();
base.Initialize();
}
/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
//set virtual screen resolution
_irr = new ResolutionRenderer(this, VIRTUAL_RESOLUTION_WIDTH, VIRTUAL_RESOLUTION_HEIGHT, _gfx.PreferredBackBufferWidth, _gfx.PreferredBackBufferHeight);
_input = new InputHelper(this);
base.Initialize();
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
//update input helper data
_input.Update(gameTime);
#region Input processing
if (_input.GamePadState.Buttons.Back == ButtonState.Pressed || _input.IsKeyPressed(Keys.Escape))
{
Exit();
return;
}
if (_input.IsKeyPressed(Keys.D1))
{
_gfx.PreferredBackBufferWidth = 1000;
_gfx.PreferredBackBufferHeight = 400;
_irr = new ResolutionRenderer(this, VIRTUAL_RESOLUTION_WIDTH, VIRTUAL_RESOLUTION_HEIGHT, _gfx.PreferredBackBufferWidth, _gfx.PreferredBackBufferHeight);
_gfx.ApplyChanges();
return;
}
if (_input.IsKeyPressed(Keys.D2))
{
_gfx.PreferredBackBufferWidth = 400;
_gfx.PreferredBackBufferHeight = 500;
_irr = new ResolutionRenderer(this, VIRTUAL_RESOLUTION_WIDTH, VIRTUAL_RESOLUTION_HEIGHT, _gfx.PreferredBackBufferWidth, _gfx.PreferredBackBufferHeight);
_gfx.ApplyChanges();
return;
}
if (_input.IsKeyPressed(Keys.D3))
{
_gfx.PreferredBackBufferWidth = 800;
_gfx.PreferredBackBufferHeight = 480;
_irr = new ResolutionRenderer(this, VIRTUAL_RESOLUTION_WIDTH, VIRTUAL_RESOLUTION_HEIGHT, _gfx.PreferredBackBufferWidth, _gfx.PreferredBackBufferHeight);
_gfx.ApplyChanges();
return;
}
//get virtal equivalent of mouse coordinaes
var pos = _irr.ToVirtual(_input.MousePos);
//check for mouse click in the UFO rectangle area
if (InputHelper.IsPosInBound(pos, _testRect) && _input.IsMousePressed(MouseButton.Left))
Exit();
#endregion
base.Update(gameTime);
}
public void Dispose()
{
Irr = null;
}
