abysmal-isle/Scripts/Scripts-master/Games/Battle Chess/Pieces/Queen.cs

using System;
using System.Collections;

using Server;
using Server.Items;

namespace Arya.Chess
{
	/// <summary>
	/// Summary description for Queen.
	/// </summary>
	public class Queen : BaseChessPiece
	{
		public static int GetGumpID( ChessColor color )
		{
			return color == ChessColor.Black ? 2344 : 2377;
		}

		public override int Power
		{
			get
			{
				return 9;
			}
		}


		public Queen( BChessboard board, ChessColor color, Point2D position ) : base( board, color, position )
		{
		}

		public override void InitializePiece()
		{
			m_Piece = new ChessMobile( this );
			m_Piece.Name = string.Format( "Queen [{0}]", m_Color.ToString() );

			switch ( m_BChessboard.ChessSet )
			{
				case ChessSet.Classic : CreateClassic();
					break;

				case ChessSet.Fantasy : CreateFantasy();
					break;

				case ChessSet.FantasyGiant : CreateFantasyGiant();
					break;

				case ChessSet.Animal : CreateAnimal();
					break;

				case ChessSet.Undead: CreateUndead();
					break;
			}
		}

		private void CreateUndead()
		{
			m_MoveSound = 896;
			m_CaptureSound = 382;
			m_DeathSound = 1202;

			m_Piece.BodyValue = 310; // Wailing banshee
			m_Piece.Hue = Hue;
		}

		private void CreateAnimal()
		{
			m_MoveSound = 123;
			m_CaptureSound = 120;
			m_DeathSound = 124;

			m_Piece.BodyValue = 216; // Cow
			m_Piece.Hue = Hue;
		}

		private void CreateFantasyGiant()
		{
			m_MoveSound = 883;
			m_CaptureSound = 880;
			m_DeathSound = 888;

			m_Piece.BodyValue = 174; // Semidar
			m_Piece.Hue = Hue;
		}

		private void CreateFantasy()
		{
			m_MoveSound = 1200;
			m_CaptureSound = 1201;
			m_DeathSound = 1202;

			m_Piece.BodyValue = 149; // Succubus
			m_Piece.Hue = Hue;
		}

		private void CreateClassic()
		{
			m_MoveSound = 823;
			m_CaptureSound = 824;
			m_DeathSound = 814;

			m_Piece.Female = true;
			m_Piece.BodyValue = 0x191;

			if ( m_BChessboard.OverrideMinorHue )
				m_Piece.Hue = Hue;
			else
				m_Piece.Hue = m_BChessboard.SkinHue;
			m_Piece.AddItem( new LongHair( m_BChessboard.OverrideMinorHue ? Hue : m_BChessboard.HairHue ) );

			Item item = null;

			item = new FancyDress( Hue );
			m_Piece.AddItem( item );

			item = new Sandals( MinorHue );
			m_Piece.AddItem( item );

			item = new Scepter();
			item.Hue = MinorHue;
			m_Piece.AddItem( item );
		}

		public override bool CanMoveTo(Point2D newLocation, ref string err)
		{
			if ( ! base.CanMoveTo (newLocation, ref err) )
				return false;

			int dx = newLocation.X - m_Position.X;
			int dy = newLocation.Y - m_Position.Y;

			if ( dx == 0 || dy == 0 )
			{
				// Straight movement
				if ( Math.Abs( dx ) > 1 ) // If it's just 1 step no need to check for intermediate pieces
				{
					int direction = dx > 0 ? 1 : -1;

					// Moving along X axis
					for ( int i = 1; i < Math.Abs( dx ); i++ )
					{
						int offset = direction * i;

						if ( m_BChessboard[ m_Position.X + offset, m_Position.Y ] != null )
						{
							err = "The queen can't move over other pieces";
							return false;
						}
					}
				}
				else if ( Math.Abs( dy ) > 1 )
				{
					// Moving along Y axis
					int direction = dy > 0 ? 1 : -1;

					for ( int i = 1; i < Math.Abs( dy ); i++ )
					{
						int offset = direction * i;

						if ( m_BChessboard[ m_Position.X, m_Position.Y + offset ] != null )
						{
							err = "The queen can't move over other pieces";
							return false;
						}
					}
				}
			}
			else
			{
				// Diagonal movement
				if ( Math.Abs( dx ) != Math.Abs( dy ) )
				{
					err = "The queen moves only on straight lines or diagonals";
					return false; // Uneven
				}

				if ( Math.Abs( dx ) > 1 )
				{
					int xDirection = dx > 0 ? 1 : -1;
					int yDirection = dy > 0 ? 1 : -1;

					for ( int i = 1; i < Math.Abs( dx ); i++ )
					{
						int xOffset = xDirection * i;
						int yOffset = yDirection * i;

						if ( m_BChessboard[ m_Position.X + xOffset, m_Position.Y + yOffset ] != null )
						{
							err = "The queen can't move over other pieces";
							return false;
						}
					}
				}
			}

			// Verify target piece
			BaseChessPiece piece = m_BChessboard[ newLocation ];

			if ( piece == null || piece.Color != m_Color )
				return true;
			else
			{
				err = "You can't capture pieces of your same color";
				return false;
			}
		}

		public override ArrayList GetMoves(bool capture)
		{
			ArrayList moves = new ArrayList();

			int[] xDirection = new int[] { -1, 1, -1, 1, 1, -1, 0, 0 };
			int[] yDirection = new int[] { -1, 1, 1, -1, 0, 0, 1, -1 };

			for ( int i = 0; i < 8; i++ )
			{
				int xDir = xDirection[ i ];
				int yDir = yDirection[ i ];

				int offset = 1;

				while ( true )
				{
					Point2D p = new Point2D( m_Position.X + offset * xDir, m_Position.Y + offset * yDir );

					if ( ! m_BChessboard.IsValid( p ) )
						break;

					BaseChessPiece piece = m_BChessboard[ p ];

					if ( piece == null )
					{
						moves.Add( p );
						offset++;
						continue;
					}

					if ( capture && piece.Color != m_Color )
					{
						moves.Add( p );
						break;
					}

					break;
				}
			}

			return moves;
		}
	}
}