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isInSchack improved

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loveb
2022-05-12 08:53:02 +02:00
parent 76be123a54
commit e8c18b4a52
1 changed files with 28 additions and 29 deletions
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57
src/schack/Piece.java
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@@ -49,7 +49,7 @@ public abstract class Piece {
* @param className
* @throws IOException ifall det inte finns någon bild på pjäsen
*/
protected void setPieceIcon() throws IOException {
private void setPieceIcon() throws IOException {
String className = this.getClass().getSimpleName();
String colorName = isWhite ? "White" : "Black";
String fileName = colorName + className + ".png";
@@ -96,7 +96,6 @@ public abstract class Piece {
*
* @param pieces
* @param toMove
* @param selected
*/
public void move(Piece[][] pieces, Point toMove) {
@@ -149,6 +148,14 @@ public abstract class Piece {
}
/**
* Testa att flytta pjäs till pos och ifall det inte är schack så lägg ge
* tillbaka möjligt drag i en ArrayList
*
* @param pieces
* @param pos
* @return
*/
ArrayList<Point> tryToMoveAndCheckIfCheck(Piece[][] pieces, Point pos) {
ArrayList<Point> movable = new ArrayList<>();
// Kom ihåg vart vi var
@@ -162,7 +169,7 @@ public abstract class Piece {
pieces[previousPosition.x][previousPosition.y] = null;
this.position = new Point(pos);
boolean inSchack = checkIfSchack(pos, pieces);
boolean inSchack = isInSchack(pos, pieces);
// Flytta tillbaka
pieces[previousPosition.x][previousPosition.y] = this;
@@ -175,38 +182,30 @@ public abstract class Piece {
return movable;
}
boolean checkIfSchack(Point pos, Piece[][] pieces) {
boolean ourColor = this.isWhite();
Piece selectedPiece = this;
ArrayList<Point> attacks = new ArrayList<>();
/**
* Kolla ifall det är schack vid den här positionen
*
* @param pos
* @param pieces
* @return true ifall det är schack
*/
boolean isInSchack(Point pos, Piece[][] pieces) {
ArrayList<Point> enemyAttacks = new ArrayList<>();
// Fråga alla pjäser vart de kan gå/ta
Arrays.stream(pieces).forEach(array -> {
Arrays.stream(array).filter(piece -> piece != null && piece.isWhite() != this.isWhite()).forEach(piece -> {
attacks.addAll(piece.validAttacks(pieces));
});
});
/* for (Piece[] pieceArr : pieces) {
for (Piece[] pieceArr : pieces) {
for (Piece piece : pieceArr) {
// Ifall det är tomrum skippa
if (piece == null) {
continue;
} else if (piece.isWhite() == ourColor) {
continue;
if (piece != null && piece.isWhite != this.isWhite()) {
// Lägg till alla attacker för mostståndaren
enemyAttacks.addAll(piece.validAttacks(pieces));
}
}
}
// Lägg till alla attacker för mostståndaren
attacks.addAll(piece.validAttacks(pieces));
}
}*/
// Kollar ifall kungen står i schack just nu
for (Point attack : attacks) {
Piece attacked = pieces[attack.x][attack.y];
if (attacked == null) {
continue;
}
if (attacked.supremeRuler) {
for (Point enemyAttack : enemyAttacks) {
Piece attackedPiece = pieces[enemyAttack.x][enemyAttack.y];
if (attackedPiece != null && attackedPiece.supremeRuler) {
return true;
}
}