// to remove white pieces from the board
private LinkList generateRemove_Black(String board, LinkList LL2) {
String b;
int count = 0;
for (int k = 0; k < board.length(); k++) {
if (board.charAt(k) == 'W') {
if (!closeMill(k, board)) {
count++;
b = board;
b = b.substring(0, k) + 'x' + b.substring(k + 1);
LL2.insert(b);
}
}
}
if (count == 0) LL2.insert(board);
return LL2;
}
// to generate adjacent moves of the black pieces
public LinkList generateMove_Black(String board, LinkList LL1) {
String b;
int j;
LL1.first = null;
int[] n = null;
for (int i = 0; i < board.length(); i++) {
if (board.charAt(i) == 'B') {
n = neighbors(i);
for (int k = 0; k < n.length; k++) {
j = n[k];
if (board.charAt(j) == 'x') {
b = board;
b = b.substring(0, i) + 'x' + b.substring(i + 1);
b = b.substring(0, j) + 'B' + b.substring(j + 1);
if (closeMill(j, b)) {
LL1 = generateRemove_Black(b, LL1);
} else {
LL1.insert(b);
}
}
}
}
}
return LL1;
}
private void generateMidgameEndgame(String in_file, String out_file) {
// TODO Auto-generated method stub
// code to read the file
try {
// Open the file that is the first
// command line parameter
FileInputStream fstream = new FileInputStream(in_file);
// Get the object of DataInputStream
DataInputStream in = new DataInputStream(fstream);
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String board;
// Read the first Line
board = br.readLine();
L.insert(board);
// Print the content on the console
System.out.println("The input board position is:");
System.out.println(board);
// Close the input stream
in.close();
fstream.close();
} catch (Exception e) { // Catch exception if any
System.err.println("Error: " + e.getMessage());
}
}
// to generate hopping moves for black pieces
public LinkList generateHopping_Black(String board, LinkList LL1) {
String b;
LL1.first = null;
for (int i = 0; i < board.length(); i++) {
if (board.charAt(i) == 'B') {
for (int j = 0; j < board.length(); j++) {
if (board.charAt(j) == 'x') {
b = board;
b = b.substring(0, i) + 'x' + b.substring(i + 1);
b = b.substring(0, j) + 'B' + b.substring(j + 1);
if (closeMill(j, b)) {
LL1 = generateRemove_Black(b, LL1);
} else {
LL1.insert(b);
}
}
}
}
}
return LL1;
}
