/**
* This method will execute the move given over on the board
*
* @param move The <class>Move</class> to execute
*/
public void makeMove(Move move) {
// First perform the move on the board
byte[] positions = move.getPositions();
assert this.board[positions[1]] != Players.ANY_SAVE;
if (move.getCard() % 13 == Cards.HEARTS_JACK) {
move.setHits(new byte[] {this.board[positions[1]], positions[1]});
byte oldPiece = this.board[positions[0]];
this.board[positions[0]] = this.board[positions[1]];
this.board[positions[1]] = oldPiece;
} else if (move.getCard() % 13 == Cards.HEARTS_SEVEN) {
int hitPos = 0;
byte[] hits = new byte[14];
boolean[] wasProtected = new boolean[positions.length / 2];
for (int i = 0; i < positions.length; i += 2) {
byte oldPiece = board[positions[i]];
if (positions[i] < 64 && board[positions[i]] == Players.ANY_SAVE) {
switch (positions[i]) {
// HOMEPOS_P1
case 0:
oldPiece = Players.P1;
break;
// HOMEPOS_P2
case 16:
oldPiece = Players.P2;
break;
// HOMEPOS_P3
case 32:
oldPiece = Players.P3;
break;
// HOMEPOS_P4
case 48:
oldPiece = Players.P4;
break;
}
}
if (positions[i + 1] >= 64) {
int homePosition = Rules.getInstance().getHomePositionForPlayer(oldPiece);
for (int j = positions[i]; j <= homePosition; j++) {
if (this.board[j] != 0) {
hits[hitPos++] = this.board[j];
hits[hitPos++] = (byte) j;
this.board[j] = 0;
}
}
} else if (positions[i] < positions[i + 1]) {
for (int j = positions[i] + 1; j <= positions[i + 1]; j++) {
if (this.board[j] != 0) {
hits[hitPos++] = this.board[j];
hits[hitPos++] = (byte) j;
this.board[j] = 0;
if (j == positions[i + 1]) {
this.board[j] = j > 63 ? Players.ANY_SAVE : oldPiece;
}
}
}
} else {
for (int j = positions[i] + 1; j <= 63; j++) {
if (this.board[j] != 0) {
hits[hitPos++] = this.board[j];
hits[hitPos++] = (byte) j;
this.board[j] = 0;
}
}
for (int j = 0; j <= positions[i + 1]; j++) {
if (this.board[j] != 0) {
hits[hitPos++] = this.board[j];
hits[hitPos++] = (byte) j;
this.board[j] = 0;
}
}
}
wasProtected[i / 2] = this.board[positions[i]] == Players.ANY_SAVE;
this.board[positions[i]] = 0;
this.board[positions[i + 1]] = positions[i + 1] > 63 ? Players.ANY_SAVE : oldPiece;
}
move.setWasProtected(wasProtected);
byte[] hitsDynamic = new byte[hitPos];
for (int i = 0; i < hitPos; i++) {
hitsDynamic[i] = hits[i];
}
move.setHits(hitsDynamic);
} else {
byte oldPiece = 0;
if (positions[0] != -1) {
oldPiece = board[positions[0]];
if (positions[0] < 64 && board[positions[0]] == Players.ANY_SAVE) {
switch (positions[0]) {
// HOMEPOS_P1
case 0:
oldPiece = Players.P1;
break;
// HOMEPOS_P2
case 16:
oldPiece = Players.P2;
break;
// HOMEPOS_P3
case 32:
oldPiece = Players.P3;
break;
// HOMEPOS_P4
case 48:
oldPiece = Players.P4;
break;
}
}
move.setWasProtected(new boolean[] {this.board[positions[0]] == Players.ANY_SAVE});
this.board[positions[0]] = 0;
}
if (this.board[positions[1]] != Players.EMPTY) {
move.setHits(new byte[] {this.board[positions[1]], positions[1]});
}
this.board[positions[1]] =
(positions[0] == -1 || positions[1] > 63) ? Players.ANY_SAVE : oldPiece;
}
}
