public bool checkgerakan(int x_start, int y_start, int x_end, int y_end, string nama)
{
board temps1 = boards[tempx, tempy];
if (temps1.warna_team != boards[x_end, y_end].warna_team)
{
if (nama == "Knight")
{
if (x_start - x_end == 2 && y_start - y_end == 1)
{
return(true);
}
if (x_start - x_end == -2 && y_start - y_end == 1)
{
return(true);
}
if (x_start - x_end == 2 && y_start - y_end == -1)
{
return(true);
}
if (x_start - x_end == -2 && y_start - y_end == -1)
{
return(true);
}
if (x_start - x_end == 1 && y_start - y_end == 2)
{
return(true);
}
if (x_start - x_end == -1 && y_start - y_end == 2)
{
return(true);
}
if (x_start - x_end == 1 && y_start - y_end == -2)
{
return(true);
}
if (x_start - x_end == -1 && y_start - y_end == -2)
{
return(true);
}
else
{
return(false);
}
}
if (nama == "Rook")
{
bool sementara = true;
if (x_start - x_end == 0 && y_start - y_end != 0)
{
if (y_end - y_start > 0)
{
for (int i = y_start + 1; i < y_end; i++)
{
if (boards[x_start, i].nama != "kosong")
{
sementara = false;
}
}
}
else if (y_end - y_start < 0)
{
for (int i = y_end + 1; i < y_start; i++)
{
if (boards[x_start, i].nama != "kosong")
{
sementara = false;
}
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_start - x_end != 0 && y_start - y_end == 0)
{
;
if (x_end - x_start > 0)
{
for (int i = x_start + 1; i < x_end; i++)
{
if (boards[i, y_start].nama != "kosong")
{
sementara = false;
}
}
}
else if (x_end - x_start < 0)
{
for (int i = x_end + 1; i < x_start; i++)
{
if (boards[i, y_start].nama != "kosong")
{
sementara = false;
}
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
return(true);
}
else
{
return(false);
}
}
if (nama == "Bishop")
{
if (Math.Abs(x_start - x_end) == Math.Abs(y_start - y_end))
{
bool sementara = true;
if (y_end > y_start)
{
//bawah
int jarak = y_end - y_start;
if (x_end > x_start)
{ //bawah-kanan
for (int i = 1; i < jarak; i++)
{
if (boards[i + x_start, i + y_start].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_end < x_start)
{ //bawah-kiri
for (int i = 1; i < jarak; i++)
{
if (boards[x_start - i, y_start + i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
}
if (y_end < y_start)
{
int jarak = y_start - y_end;
if (x_end > x_start)
{ //atas-kanan
for (int i = 1; i < jarak; i++)
{
if (boards[i + x_start, y_start - i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_end < x_start)
{ //atas-kiri
for (int i = 1; i < jarak; i++)
{
if (boards[x_start - i, y_start - i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
}
return(true);
}
else
{
return(false);
}
}
else if (nama == "Queen")
{
if (Math.Abs(x_start - x_end) == Math.Abs(y_start - y_end))
{
bool sementara = true;
if (y_end > y_start)
{
//bawah
int jarak = y_end - y_start;
if (x_end > x_start)
{ //bawah-kanan
for (int i = 1; i < jarak; i++)
{
if (boards[i + x_start, i + y_start].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_end < x_start)
{ //bawah-kiri
for (int i = 1; i < jarak; i++)
{
if (boards[x_start - i, y_start + i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
}
if (y_end < y_start)
{
int jarak = y_start - y_end;
if (x_end > x_start)
{ //atas-kanan
for (int i = 1; i < jarak; i++)
{
if (boards[i + x_start, y_start - i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_end < x_start)
{ //atas-kiri
for (int i = 1; i < jarak; i++)
{
if (boards[x_start - i, y_start - i].nama != "kosong")
{
sementara = false;
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
}
return(true);
}
else if (x_start - x_end == 0 && y_start - y_end != 0)
{
bool sementara = true;
if (y_end - y_start > 0)
{
for (int i = y_start + 1; i < y_end; i++)
{
if (boards[x_start, i].nama != "kosong")
{
sementara = false;
}
}
}
else if (y_end - y_start < 0)
{
for (int i = y_end + 1; i < y_start; i++)
{
if (boards[x_start, i].nama != "kosong")
{
sementara = false;
}
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
}
if (x_start - x_end != 0 && y_start - y_end == 0)
{
bool sementara = true;
if (x_end - x_start > 0)
{
for (int i = x_start + 1; i < x_end; i++)
{
if (boards[i, y_start].nama != "kosong")
{
sementara = false;
}
}
}
else if (x_end - x_start < 0)
{
for (int i = x_end + 1; i < x_start; i++)
{
if (boards[i, y_start].nama != "kosong")
{
sementara = false;
}
}
}
if (sementara == true)
{
return(true);
}
else
{
return(false);
}
return(true);
}
else
{
return(false);
}
}
else if (nama == "King")
{
if (x_start - x_end != 0 || y_start - y_end != 0)
{
if ((Math.Abs(x_start - x_end) == 1 && Math.Abs(y_end - y_start) < 2) || (Math.Abs(y_end - y_start) == 1 && Math.Abs(x_start - x_end) < 2))
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
else
{
return(false);
}
}
else
{
return(false);
}
}