} // Needed for JSON deserialization
/// <summary>
/// Generate a shape somewhere in the given region using the provided strategy.
/// CenterPos will be set to the position of the first generated ShapeBlock
/// </summary>
public BaseShape(GenerationStrategy strategy, int lowerBoundX, int lowerBoundY, int upperBoundX, int upperBoundY)
{
var blocks = strategy.GenerateShapeBlocks(lowerBoundX, lowerBoundY, upperBoundX, upperBoundY);
CenterPosX = blocks[0].OffsetX;
CenterPosY = blocks[0].OffsetY;
this.lowerBoundY = lowerBoundY;
this.upperBoundY = upperBoundY;
ShapeBlocks = GenerationStrategy.MakeRelative(blocks, CenterPosX, CenterPosY);
Strategy = strategy;
}
/// <summary>
/// Get the first out-of-bounds ShapeBlocks, which should be sent to client. Called by host.
/// </summary>
public override List <ShapeBlock> GetNextBlocks()
{
var nextBlock = ShapeBlocks.FirstOrDefault(x => x.OffsetX >= GameSettings.HorizontalCellCount);
if (nextBlock is null)
{
// Generate blocks for the next screen
var lastBlock = ShapeBlocks.Last();
var blocks = Strategy.GenerateShapeBlocks(lastBlock.OffsetX + 1, lowerBoundY, GameSettings.HorizontalCellCount * 2, upperBoundY, lastBlock.OffsetY + CenterPosY);
nextBlock = blocks.First();
ShapeBlocks.AddRange(GenerationStrategy.MakeRelative(blocks, CenterPosX, CenterPosY));
}
return(ShapeBlocks.Where(x => x.OffsetX == nextBlock.OffsetX).ToList());
}
