/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.Black);
_spriteBatch.Begin();
var gameState = _game.GetCurrentState();
for (var y = 0; y < _level.Height; y++)
{
for (var x = 0; x < _level.Width; x++)
{
var tile = new Tile(x, y);
var position = new Vector2(x * Size, y * Size);
_spriteBatch.Draw(GetTileTexture(tile), position, Color.White);
}
}
foreach (var box in gameState.BoxPositions)
{
_spriteBatch.Draw(_box, new Vector2(box.X * Size, box.Y * Size), Color.White);
}
var player = gameState.PlayerPosition;
_spriteBatch.Draw(_player, new Vector2(player.X * Size, player.Y * Size), Color.White);
if (_game.HasWon())
{
_spriteBatch.Draw(_screen, new Vector2(0, 0), Color.Black * 0.5f);
_spriteBatch.DrawString(_font, "You've won!", new Vector2(100, 100), Color.Azure);
}
_spriteBatch.End();
base.Draw(gameTime);
Texture2D GetTileTexture(Tile tile)
{
if (_level.Walls.Contains(tile))
{
return(_wall);
}
if (_level.TargetPositions.Contains(tile))
{
return(_target);
}
return(_empty);
}
}
