private CollisionInformation checkBitMapCollision(Article b, Article a) {
CollisionFinder finder = new CollisionFinder(a.getBitMap().getByteArray());
while (finder.hasNext()) {
Position p = finder.next();
if (p.getX() != -1 && p.getY() != -1) {
CollisionFinder secondArticle = new CollisionFinder(b.getBitMap().getByteArray());
while (secondArticle.hasNext()) {
Position q = secondArticle.next();
if (q.isValidPosition()) {
if (p.getX() == q.getX() && p.getY() == q.getY()) {
return new CollisionInformation("Left", true);
}
}
}
// for (Position[] q: b.getBitMap().getByteArray()) {
// for (Position r: q) {
// if (r.getX() != -1 && r.getY() != -1) {
//
// if (p.getX() == r.getX() && p.getY() == r.getY()) {
//// if (Math.floor(p.getX()) == Math.floor( r.getX()) && Math.floor(p.getY()) ==
// Math.floor(r.getY())) {
// return new CollisionInformation(getIncidenceDirection(a, r), true);
// }
// }
// }
// }
} else {
}
}
return new CollisionInformation("", false);
// for (Position[] p : a.getBitMap().getByteArray()) {
// for (Position q : p) {
// Position temp = checkPixelCollision(q, b.getBitMap().getByteArray());
// if (temp.isValidPosition()) {
// return new CollisionInformation(getIncidenceDirection(a, temp), true);
// }
//
// }
// }
// return new CollisionInformation("", false);
}
private Position checkPixelCollision(Position a, Position[][] b) {
for (Position[] p : b) {
for (Position q : p) {
if (q.isValidPosition() && a.isValidPosition() && a.getX() != -1 && q.getX() != -1) {
// a.getX() == q.getX() && a.getY() == q.getY()
if (a.getX() == q.getX() && a.getY() == q.getY()) {
return new Position(a.getX(), a.getY());
}
}
}
}
return new Position();
}