public BoardPressStateInfo FindBoardPressStateInfo(IEntitiesDB entitiesDB, ref BoardPressStepState token)
{
BoardPressStateInfo returnValue = new BoardPressStateInfo
{
piece = pieceFindService.FindPieceEVById(token.PieceEntityId, entitiesDB),
tile = tileService.FindTileEVById(token.TileEntityId, entitiesDB),
pieceAtDestination = null, // If movement-related information is later required
handPiece = handService.FindHighlightedHandPiece(entitiesDB)
};
if (!returnValue.piece.HasValue &&
returnValue.tile.HasValue &&
returnValue.tile.Value.Tile.PieceRefEntityId.HasValue &&
returnValue.tile.Value.Tile.PieceRefEntityId != 0) // Find by tile information
{
returnValue.piece = pieceFindService.FindPieceEVById(
returnValue.tile.Value.Tile.PieceRefEntityId.Value, entitiesDB);
}
if (!returnValue.tile.HasValue) // Find by piece information
{
returnValue.tile = tileService.FindTileEV(
returnValue.piece.Value.Location.Location, entitiesDB);
}
if (returnValue.tile.HasValue && !returnValue.piece.HasValue)
{
returnValue.piece = pieceFindService.FindTopPieceByLocation(
returnValue.tile.Value.Location.Location, entitiesDB);
}
if (returnValue.tile.HasValue)
{
returnValue.pieceAtDestination = pieceFindService.FindTopPieceByLocation(
returnValue.tile.Value.Location.Location, entitiesDB);
}
// Movement: Piece is clicked with intention to move a DIFFERENT piece to that tile location
if (returnValue.tile.HasValue &&
returnValue.tile.Value.Tile.PieceRefEntityId.HasValue &&
returnValue.tile.Value.Tile.PieceRefEntityId.Value != 0 &&
returnValue.piece.HasValue &&
returnValue.piece.Value.Location.Location == returnValue.tile.Value.Location.Location)
{
returnValue.piece = pieceFindService.FindPieceEVById(
returnValue.tile.Value.Tile.PieceRefEntityId.Value, entitiesDB);
}
return(returnValue);
}