public override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.Gray);
_spriteBatch.Begin(samplerState: SamplerState.AnisotropicClamp, transformMatrix: _camera.GetViewMatrix());
if (_fieldRenderer != null)
{
_spriteBatch.Draw(_fieldRenderer.RenderTarget, Vector2.Zero, null, Color.White, 0,
Vector2.Zero,
Vector2.One, SpriteEffects.None, 0.0f);
}
var mousePos = _camera.ScreenToWorld(InputManager.MousePosition);
if ((_gameStateManager.CurrentState == GameState.Playing ||
_gameStateManager.CurrentState == GameState.NewGame) &&
mousePos.X > 0 &&
mousePos.Y > 0 &&
mousePos.X < _field.Width * _field.CellSize &&
mousePos.Y < _field.Height * _field.CellSize)
{
// Drawing a gray cell appended to the cursor
var mousePosSnapped = new Vector2(mousePos.X - mousePos.X % _field.CellSize, mousePos.Y - mousePos.Y % _field.CellSize);
if (InputManager.IsMouseButtonUp(MouseButton.Left)) // Draw an overlay
{
_spriteBatch.FillRectangle(mousePosSnapped, new Size2(_field.CellSize, _field.CellSize), Color.Black * 0.25f);
}
else // Draw an empty cell just for sake of beauty
{
// _spriteBatch.FillRectangle(mousePosSnapped, new Size2(_field.CellSize, _field.CellSize), Color.LightGray);
var positions = _field.GetSuitableCellPositionsAt((int)mousePos.X / _field.CellSize, (int)mousePos.Y / _field.CellSize);
foreach (var position in positions)
{
_spriteBatch.FillRectangle(position.ToVector2() * _field.CellSize, new Size2(_field.CellSize, _field.CellSize), Color.LightGray);
_spriteBatch.DrawRectangle(position.ToVector2() * _field.CellSize, new Size2(_field.CellSize, _field.CellSize), Color.Gray);
}
}
}
if (_gameStateManager.HasLost)
{
_spriteBatch.FillRectangle(Vector2.Zero, new Size2(_field.Width * _field.CellSize, _field.Height * _field.CellSize), _loseColor);
}
_spriteBatch.End();
/*_spriteBatch.Begin();
*
* _spriteBatch.FillRectangle(Vector2.Zero, new Size2(GraphicsDevice.Viewport.Width, 48), Color.DarkGray);
* _spriteBatch.DrawString(_mainFont, _secondsElapsed.ToString("F0", CultureInfo.InvariantCulture), Vector2.One, Color.Black);
*
* _spriteBatch.End();*/
RenderImGuiLayout(gameTime);
}