/// <summary>
/// Creates a new Falling Block with base block, field and position
/// </summary>
/// <param name="game">Game to bind to</param>
/// <param name="block">Base block</param>
/// <param name="field">Field container</param>
/// <param name="x">X Grid position</param>
/// <param name="y">Y Grid position</param>
public FallingBlock(Game game, Block block, Field field, Int32 x, Int32 y)
: this(game, block, field)
{
this.X = x;
this.Y = y;
}
/// <summary>
/// Creates a new Falling Block with base block and field
/// </summary>
/// <param name="game">Game to bind to</param>
/// <param name="block">Base block</param>
/// <param name="field">Field container</param>
public FallingBlock(Game game, Block block, Field field)
: this(game, block)
{
this.Field = field;
}
/// <summary>
/// Initializes spriteset
/// </summary>
public override void Initialize()
{
_spritesLeft = new List<Sprite>();
_spritesRight = new List<Sprite>();
var block = new Block(this.Type);
_field = new DummyField(this.Game, block.Width + 4, block.Height + 4 + SpriteField.HiddenRows);
// Add for each rotation left
for (Int32 i = 0; i < 4; i++)
{
// Get kick values and make sprites
_spritesLeft.AddRange(GetMovementSprites(block, WallkickData.LeftMovements[new Tuple<int, int>(block.Width, block.Rotation)], block.Rotation + 1, i));
block.Rotation--;
}
// Add for each rotation right
for (Int32 i = 0; i < 4; i++)
{
// Get kick values and make sprites
_spritesRight.AddRange(GetMovementSprites(block, WallkickData.RightMovements[new Tuple<int, int>(block.Width, block.Rotation)], block.Rotation - 1, i));
block.Rotation++;
}
foreach (var sprite in _spritesLeft)
sprite.Initialize();
foreach (var sprite in _spritesRight)
sprite.Initialize();
}
/// <summary>
/// Creates a new Falling Block with base block
/// </summary>
/// <param name="game">Game to bind to</param>
/// <param name="block">Base block</param>
public FallingBlock(Game game, Block block)
: this(game)
{
this.Block = block;
}
/// <summary>
/// Checks if a block collides if placed on a position
/// </summary>
/// <param name="block">block to check</param>
/// <param name="x">x position</param>
/// <param name="y">y position</param>
/// <returns>Collision flag</returns>
public Boolean Collides(Block block, Int32 x, Int32 y)
{
for (Int32 a = 0; a < block.Width; a++)
for (Int32 b = 0; b < block.Height; b++)
if (block[a, block.Height - 1 - b] && this[x + a, y - b] != 0)
return true;
return false;
}
