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movecontrol.cs
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using System;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace pdachess
{
public partial class Form1 : Form
{
private void setTokenmoves()
{
//set bishop moves
for (int i = 1; i < 8; i++) Bishop_move[0 + (i - 1)] = new Point(i, -1 * i);
for (int i = 1; i < 8; i++) Bishop_move[7 + (i - 1)] = new Point(-1 * i, -1 * i);
for (int i = 1; i < 8; i++) Bishop_move[14 + (i - 1)] = new Point(i, i);
for (int i = 1; i < 8; i++) Bishop_move[21 + (i - 1)] = new Point(-1 * i, i);
//set Knight moves
Knight_move[0] = new Point(1, 2);
Knight_move[1] = new Point(2, 1);
Knight_move[2] = new Point(-1, 2);
Knight_move[3] = new Point(-2, 1);
Knight_move[4] = new Point(1, -2);
Knight_move[5] = new Point(2, -1);
Knight_move[6] = new Point(-1, -2);
Knight_move[7] = new Point(-2, -1);
//set Castle moves
for (int i = 1; i < 8; i++) Castle_move[0 + (i - 1)] = new Point(0, -1 *i);
for (int i = 1; i < 8; i++) Castle_move[7 + (i - 1)] = new Point(-1 * i, 0);
for (int i = 1; i < 8; i++) Castle_move[14 + (i - 1)] = new Point(0, i);
for (int i = 1; i < 8; i++) Castle_move[21 + (i - 1)] = new Point(i, 0);
//set King moves
King_move[0] = new Point(1, 0);
King_move[1] = new Point(0, 1);
King_move[2] = new Point(-1, 0);
King_move[3] = new Point(0, -1);
King_move[4] = new Point(1, 1);
King_move[5] = new Point(1, -1);
King_move[6] = new Point(-1, 1);
King_move[7] = new Point(-1, -1);
}
private void movecontrol_Pawn(Pawn t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
if (t.getSide() == "b")
{
if (po_y < 7)
{
if (t_map[getIndex(po_x, po_y + 1)] == null)
{
possiblemove.Add(new Point(po_x, po_y + 1));
if (t.isFirstmove())
{
if (po_y < 6 && t_map[getIndex(po_x, po_y + 2)] == null)
possiblemove.Add(new Point(po_x, po_y + 2));
}
}
if (po_x>0 && t_map[getIndex(po_x - 1, po_y + 1)] != null && t_map[getIndex(po_x - 1, po_y + 1)].getSide() == "w")
{
possiblemove.Add(new Point(po_x - 1, po_y + 1));
}
if (po_x<7 && t_map[getIndex(po_x + 1, po_y + 1)] != null && t_map[getIndex(po_x + 1, po_y + 1)].getSide() == "w")
{
possiblemove.Add(new Point(po_x + 1, po_y + 1));
}
if (enPassant != null && enPassant.getSide() != t.getSide() && enPassant.getY() == po_y && Math.Abs(enPassant.getX() - po_x) == 1)
{
possiblemove.Add(new Point(enPassant.getX(), enPassant.getY() + 1));
}
}
}
else
{
if (po_y > 0)
{
if (t_map[getIndex(po_x, po_y - 1)] == null)
{
possiblemove.Add(new Point(po_x, po_y - 1));
if (t.isFirstmove())
{
if (po_y > 1 && t_map[getIndex(po_x, po_y - 2)] == null)
possiblemove.Add(new Point(po_x, po_y - 2));
}
}
if (po_x>0 && t_map[getIndex(po_x - 1, po_y - 1)] != null && t_map[getIndex(po_x - 1, po_y - 1)].getSide() == "b")
{
possiblemove.Add(new Point(po_x - 1, po_y - 1));
}
if (po_x<7 && t_map[getIndex(po_x + 1, po_y - 1)] != null && t_map[getIndex(po_x + 1, po_y - 1)].getSide() == "b")
{
possiblemove.Add(new Point(po_x + 1, po_y - 1));
}
if (enPassant != null && enPassant.getSide() != t.getSide() && enPassant.getY() == po_y && Math.Abs(enPassant.getX() - po_x) == 1)
{
possiblemove.Add(new Point(enPassant.getX(), enPassant.getY() - 1));
}
}
}
}
private void movecontrol_Bishop(Bishop t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
for (int i = 0; i < 28; i++)
{
if (po_x + Bishop_move[i].X < 8 && po_x + Bishop_move[i].X >= 0 && po_y + Bishop_move[i].Y >= 0 && po_y + Bishop_move[i].Y < 8)
{
if (t_map[getIndex(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y));
}
i = ((i / 7) + 1) * 7 - 1;
}
else
{
possiblemove.Add(new Point(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y));
}
}
}
}
private void movecontrol_Knight(Knight t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
for (int i = 0; i < 8; i++)
{
if (po_x + Knight_move[i].X < 8 && po_x + Knight_move[i].X >= 0 && po_y + Knight_move[i].Y >= 0 && po_y + Knight_move[i].Y < 8)
{
if (t_map[getIndex(po_x + Knight_move[i].X, po_y + Knight_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + Knight_move[i].X, po_y + Knight_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + Knight_move[i].X, po_y + Knight_move[i].Y));
}
}
else
{
possiblemove.Add(new Point(po_x + Knight_move[i].X, po_y + Knight_move[i].Y));
}
}
}
}
private void movecontrol_Castle(Castle t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
for (int i = 0; i < 28; i++)
{
if (po_x + Castle_move[i].X < 8 && po_x + Castle_move[i].X >= 0 && po_y + Castle_move[i].Y >= 0 && po_y + Castle_move[i].Y < 8)
{
if (t_map[getIndex(po_x + Castle_move[i].X, po_y + Castle_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + Castle_move[i].X, po_y + Castle_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + Castle_move[i].X, po_y + Castle_move[i].Y));
}
i = ((i / 7) + 1) * 7 - 1;
}
else
{
possiblemove.Add(new Point(po_x + Castle_move[i].X, po_y + Castle_move[i].Y));
}
}
}
}
private void movecontrol_Queen(Queen t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
for (int i = 0; i < 28; i++)
{
if (po_x + Bishop_move[i].X < 8 && po_x + Bishop_move[i].X >= 0 && po_y + Bishop_move[i].Y >= 0 && po_y + Bishop_move[i].Y < 8)
{
if (t_map[getIndex(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y));
}
i = ((i / 7) + 1) * 7 - 1;
}
else
{
possiblemove.Add(new Point(po_x + Bishop_move[i].X, po_y + Bishop_move[i].Y));
}
}
}
for (int i = 0; i < 28; i++)
{
if (po_x + Castle_move[i].X < 8 && po_x + Castle_move[i].X >= 0 && po_y + Castle_move[i].Y >= 0 && po_y + Castle_move[i].Y < 8)
{
if (t_map[getIndex(po_x + Castle_move[i].X, po_y + Castle_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + Castle_move[i].X, po_y + Castle_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + Castle_move[i].X, po_y + Castle_move[i].Y));
}
i = ((i / 7) + 1) * 7 - 1;
}
else
{
possiblemove.Add(new Point(po_x + Castle_move[i].X, po_y + Castle_move[i].Y));
}
}
}
}
private void movecontrol_King(King t)
{
int po_x = t.getX();
int po_y = t.getY();
possiblemove.Clear();
for (int i = 0; i < 8; i++)
{
if (po_x + King_move[i].X < 8 && po_x + King_move[i].X >= 0 && po_y + King_move[i].Y >= 0 && po_y + King_move[i].Y < 8)
{
if (t_map[getIndex(po_x + King_move[i].X, po_y + King_move[i].Y)] != null)
{
if (t_map[getIndex(po_x + King_move[i].X, po_y + King_move[i].Y)].getSide() != tokenChosed.getSide())
{
possiblemove.Add(new Point(po_x + King_move[i].X, po_y + King_move[i].Y));
}
}
else
{
possiblemove.Add(new Point(po_x + King_move[i].X, po_y + King_move[i].Y));
}
}
}
if(!ischeck(t_map,t.getSide()) && t.isFirstmove())
{
try
{
if (t_map[getIndex(0, po_y)].getType() == "Castle" && t_map[getIndex(0, po_y)].getSide()==t.getSide() && t_map[getIndex(0, po_y)].isFirstmove())
{
bool block = false;
for (int i = 1; i < po_x; i++)
{
if (t_map[getIndex(i, po_y)] != null)
{
block = true;
break;
}
}
if (!block)
{
Token[] map = map_clone(t_map);
Token temp=tokenChosed;
Token tempEnPassant=enPassant;
tokenChosed=map[getIndex(po_x,po_y)];
move(map, po_x - 1, po_y);
if (!ischeck(map,t.getSide()))
{
possiblemove.Add(new Point(po_x - 2, po_y));
}
enPassant = tempEnPassant;
tokenChosed = temp;
}
}
}
catch { }
try
{
if (t_map[getIndex(7, po_y)].getType() == "Castle" && t_map[getIndex(0, po_y)].getSide() == t.getSide() && t_map[getIndex(7, po_y)].isFirstmove())
{
bool block = false;
for (int i = po_x + 1; i < 7; i++)
{
if (t_map[getIndex(i, po_y)] != null)
{
block = true;
break;
}
}
if (!block)
{
Token[] map = map_clone(t_map);
Token temp = tokenChosed;
Token tempEnPassant = enPassant;
tokenChosed = map[getIndex(po_x, po_y)];
move(map, po_x + 1, po_y);
if (!ischeck(map,t.getSide()))
{
possiblemove.Add(new Point(po_x + 2, po_y));
}
enPassant = tempEnPassant;
tokenChosed = temp;
}
}
}
catch { }
}
}
//private delegate void InvokeFunction2(Token[] tmap, int a, int b, string c);
//private delegate void InvokeFunction3();
private void opponentmove(string [] cmds)
{
int chose_x = int.Parse(cmds[1]);
int chose_y = int.Parse(cmds[2]);
int dest_x = int.Parse(cmds[3]);
int dest_y = int.Parse(cmds[4]);
string promote = (cmds.Length > 5) ? cmds[5] : "";
tokenChosed = t_map[getIndex(chose_x, chose_y)] as Token;
//MessageBox.Show(tokenChosed.getType());
enPassant = null;
move(t_map,dest_x,dest_y,promote);
tokenChosed = null;
possiblemove.Clear();
drawScreen();
whosturn = (whosturn == "w") ? "b" : "w";
label1.Text = (whosturn == "w") ? "White's turn" : "Black's turn";
if (ischeck(t_map, whosturn))
{
if (ismate(whosturn))
{
MessageBox.Show("Checkmate!");
lose();
}
else
{
MessageBox.Show("Check!");
}
}
else if (ismate(whosturn))
{
MessageBox.Show("Stalemate!");
drawgame();
}
}
}
}