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Copy pathMoveAbstractClass.java
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85 lines (59 loc) · 1.98 KB
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package chess;
public abstract class MoveAbstractClass implements Move {
// Handles the different general moves all the chess pieces do
protected boolean outOfBounds (char startFile, int startRank, char newFile, int newRank) {
if (startFile > 'h' || startFile < 'a' || newFile > 'h' || newFile < 'a' ||
startRank > 8 || startRank < 1 || newRank > 8 || newRank < 1) {
return true;
}
else {
return false;
}
}
protected boolean isDiffSquare (char startFile, int startRank, char newFile, int newRank) {
if (startFile != newFile || startRank != newRank) {
return true;
}
else {
return false;
}
}
protected boolean verticalMove (char startFile, int startRank, char newFile, int newRank) {
if (startFile == newFile && startRank != newRank) {
return true;
}
else {
return false;
}
}
protected boolean horizontalMove (char startFile, int startRank, char newFile, int newRank) {
if (startFile != newFile && startRank == newRank) {
return true;
}
else {
return false;
}
}
protected boolean diagonalMove (char startFile, int startRank, char newFile, int newRank) {
if (Math.abs(startRank - newRank) == Math.abs((int)(startFile) - (int)(newFile))) {
return true;
}
else {
return false;
}
}
protected boolean lMove (char startFile, int startRank, char newFile, int newRank) {
if ((Math.abs(startRank - newRank) == 2 && Math.abs(startFile - newFile) == 1) ||
(Math.abs(startRank - newRank) == 1 && Math.abs(startFile - newFile) == 2)) {
return true;
}
else {
return false;
}
}
protected boolean pathClear(char startFile, int startRank, char newFile, int newRank, Board board) {
return board.pathClear(startFile, startRank, newFile, newRank);
}
@Override
public abstract boolean canMove(char startFile, int startRank, char newFile, int newRank, Board board);
}