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MoveListers.cs
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namespace omnipede;
using System.Text.Json;
public class MoveLister{
public static List<Position> ListMoves(Position position, bool errorDetection){
List<Position> output = new();
List<Position> testPositionList;
Position? testPosition;
Position positionBackup;
positionBackup = position;
if (errorDetection)
{
positionBackup = position.Clone();
}
if (position.whitesTurn){
for (int i = 0; i < position.pieces.Count; i++)
{
if (errorDetection && JsonSerializer.Serialize(positionBackup) != JsonSerializer.Serialize(position))
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("!!!!!!!!!!!!!!!!!!!!!!!!!!!");
Console.WriteLine(JsonSerializer.Serialize(positionBackup, new JsonSerializerOptions { WriteIndented = true }));
Console.WriteLine("-----");
Console.WriteLine(JsonSerializer.Serialize(position, new JsonSerializerOptions { WriteIndented = true }));
return output;
}
if (position.pieces[i].type.Last() != 'W')
{
}
else if (position.pieces[i].type == "pawnsW")
{
//Forward
testPosition = OneSpaceMovementWithCollisonDetection(position, 0, 1, 'W', i, out bool collision);
if (!collision)
{
if (testPosition!=null) {output.Add(testPosition);}
if (!position.pieces[i].hasMoved)
{
testPosition = OneSpaceMovementWithCollisonDetection(position, 0, 2, 'W', i, out collision);
if (!collision && testPosition!=null)
{
testPosition.enPassentable = testPosition.pieces[0];
output.Add(testPosition);
}
}
}
//Capture
testPosition = OneSpaceMovementWithCollisonDetection(position, 1, 1, 'W', i, out collision);
if (collision)
{
if (testPosition!=null) {output.Add(testPosition);}
}
testPosition = OneSpaceMovementWithCollisonDetection(position, -1, 1, 'W', i, out collision);
if (collision)
{
if (testPosition!=null) {output.Add(testPosition);}
}
//En Passent
testPosition = OneSpaceMovementEnPassant(position, 1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovementEnPassant(position, -1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "knightsW")
{
testPosition = OneSpaceMovement(position, 1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "hawksW")
{
testPosition = OneSpaceMovement(position, 0, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, 3, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, 3, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, -3, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -3, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, -3, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "amazonsW")
{
testPositionList = Limit7Movement(position, 0, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'W', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "queensW")
{
testPositionList = Limit7Movement(position, 0, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'W', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "chancellorsW")
{
testPositionList = Limit7Movement(position, 0, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'W', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "archbishopsW")
{
testPositionList = Limit7Movement(position, 1, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'W', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "rooksW")
{
testPositionList = Limit7Movement(position, 0, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'W', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "bishopsW")
{
testPositionList = Limit7Movement(position, 1, 1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'W', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'W', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "gaurdsW")
{
testPosition = OneSpaceMovement(position, 0, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "kingsW")
{
testPosition = OneSpaceMovement(position, 0, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 0, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 1, 'W', i);
if (testPosition!=null) {output.Add(testPosition);}
}
}
}
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
//COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE COLOR CHANGE
else
{
for (int i = 0; i < position.pieces.Count; i++)
{
if (errorDetection && JsonSerializer.Serialize(positionBackup) != JsonSerializer.Serialize(position))
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("!!!!!!!!!!!!!!!!!!!!!!!!!!!");
Console.WriteLine(JsonSerializer.Serialize(positionBackup, new JsonSerializerOptions { WriteIndented = true }));
Console.WriteLine("-----");
Console.WriteLine(JsonSerializer.Serialize(position, new JsonSerializerOptions { WriteIndented = true }));
return output;
}
if (position.pieces[i].type.Last() != 'B')
{
}
else if (position.pieces[i].type == "pawnsB")
{
//Forward
testPosition = OneSpaceMovementWithCollisonDetection(position, 0, -1, 'B', i, out bool collision);
if (!collision)
{
if (testPosition!=null) {output.Add(testPosition);}
if (!position.pieces[i].hasMoved)
{
testPosition = OneSpaceMovementWithCollisonDetection(position, 0, -2, 'B', i, out collision);
if (!collision && testPosition!=null)
{
testPosition.enPassentable = testPosition.pieces[0];
output.Add(testPosition);
}
}
}
//Capture
testPosition = OneSpaceMovementWithCollisonDetection(position, 1, -1, 'B', i, out collision);
if (collision)
{
if (testPosition!=null) {output.Add(testPosition);}
}
testPosition = OneSpaceMovementWithCollisonDetection(position, -1, -1, 'B', i, out collision);
if (collision)
{
if (testPosition!=null) {output.Add(testPosition);}
}
//En Passent
testPosition = OneSpaceMovementEnPassant(position, 1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovementEnPassant(position, -1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "knightsB")
{
testPosition = OneSpaceMovement(position, 1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "hawksB")
{
testPosition = OneSpaceMovement(position, 0, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, 3, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, 3, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 3, -3, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -3, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, -3, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -3, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "amazonsB")
{
testPositionList = Limit7Movement(position, 0, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'B', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "queensB")
{
testPositionList = Limit7Movement(position, 0, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'B', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "chancellorsB")
{
testPositionList = Limit7Movement(position, 0, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'B', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "archbishopsB")
{
testPositionList = Limit7Movement(position, 1, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'B', i);
output.AddRange(testPositionList);
testPosition = OneSpaceMovement(position, 1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 2, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -2, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "rooksB")
{
testPositionList = Limit7Movement(position, 0, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, 0, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 0, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 0, 'B', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "bishopsB")
{
testPositionList = Limit7Movement(position, 1, 1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, 1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, -1, 'B', i);
output.AddRange(testPositionList);
testPositionList = Limit7Movement(position, -1, 1, 'B', i);
output.AddRange(testPositionList);
}
else if (position.pieces[i].type == "gaurdsB")
{
testPosition = OneSpaceMovement(position, 0, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
else if (position.pieces[i].type == "kingsB")
{
testPosition = OneSpaceMovement(position, 0, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, 0, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, -1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 0, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
testPosition = OneSpaceMovement(position, -1, 1, 'B', i);
if (testPosition!=null) {output.Add(testPosition);}
}
}
}
output.Reverse();
return output;
}
public static Position? OneSpaceMovement(Position position, long xOffset, long yOffset, char friendEnd, int i)
{
Position position1 = (Position)position.Clone();
for (int j = 0; j < position.pieces.Count; j++)
{
if (position.pieces[j].xCoord == position.pieces[i].xCoord + xOffset & position.pieces[j].yCoord == position.pieces[i].yCoord + yOffset)
{
if (position.pieces[j].type.Last() != friendEnd)
{
position1.pieces.RemoveAt(j);
position1.pieces.Insert(j, position.pieces[i].Clone());
position1.pieces[j].xCoord = position.pieces[i].xCoord + xOffset;
position1.pieces[j].yCoord = position.pieces[i].yCoord + yOffset;
position1.pieces[j].hasMoved = true;
position1.pieces.RemoveAt(i);
position1.enPassentable = null;
position1.whitesTurn = !position1.whitesTurn;
return(position1);
}
else
{
return(null);
}
}
}
position1.pieces.Add(position1.pieces[i]);
position1.pieces.RemoveAt(i);
position1.pieces[^1].xCoord = position.pieces[i].xCoord + xOffset;
position1.pieces[^1].yCoord = position.pieces[i].yCoord + yOffset;
position1.pieces[^1].hasMoved = true;
position1.whitesTurn = !position1.whitesTurn;
position1.enPassentable = null;
return(position1);
}
public static Position? OneSpaceMovementWithCollisonDetection(Position position, long xOffset, long yOffset, char friendEnd, int i, out bool collision)
{
Position position1 = (Position)position.Clone();
for (int j = 0; j < position.pieces.Count; j++)
{
if (position.pieces[j].xCoord == position.pieces[i].xCoord + xOffset & position.pieces[j].yCoord == position.pieces[i].yCoord + yOffset)
{
if (position.pieces[j].type.Last() != friendEnd)
{
position1.pieces.RemoveAt(j);
position1.pieces.Insert(j, position.pieces[i].Clone());
position1.pieces[j].xCoord = position.pieces[i].xCoord + xOffset;
position1.pieces[j].yCoord = position.pieces[i].yCoord + yOffset;
position1.pieces[j].hasMoved = true;
position1.pieces.RemoveAt(i);
collision = true;
position1.enPassentable = null;
position1.whitesTurn = !position1.whitesTurn;
return(position1);
}
else
{
collision = true;
return(null);
}
}
}
position1.pieces.Insert(0, position1.pieces[i]);
position1.pieces.RemoveAt(i+1);
position1.pieces[0].xCoord = position.pieces[i].xCoord + xOffset;
position1.pieces[0].yCoord = position.pieces[i].yCoord + yOffset;
position1.pieces[0].hasMoved = true;
collision = false;
position1.enPassentable = null;
position1.whitesTurn = !position1.whitesTurn;
return(position1);
}
public static Position? OneSpaceMovementEnPassant(Position position, long xOffset, long yOffset, char friendEnd, int i)
{
Position position1 = (Position)position.Clone();
if (position.enPassentable !=null)
{
if (position.enPassentable.xCoord == position.pieces[i].xCoord + xOffset && position.enPassentable.yCoord == position.pieces[i].yCoord)
{
position1.pieces.RemoveAt(0);
position1.pieces.Insert(0, position1.pieces[i-1]);
position1.pieces[0].xCoord = position1.pieces[0].xCoord + xOffset;
position1.pieces[0].yCoord = position1.pieces[0].yCoord + yOffset;
position1.pieces[0].hasMoved = true;
position1.pieces.RemoveAt(i);
position1.enPassentable = null;
position1.whitesTurn = !position1.whitesTurn;
return(position1);
}
}
position1.enPassentable = null;
return(null);
}
public static List<Position> Limit7Movement(Position position, long xOffset, long yOffset, char friendEnd, int i){
List<Position> outputPosition = new();
Position? testPosition = null;
for (int k = 0; k < 7; k++)
{
testPosition = OneSpaceMovementWithCollisonDetection(position, xOffset*(k+1), yOffset*(k+1), friendEnd, i, out bool collision);
if (testPosition!=null)
{
outputPosition.Add(testPosition);
}
if (collision) {break;}
}
return outputPosition;
}
}