Path.java

package com.osroyale.game.world.pathfinding.path;
 
import com.osroyale.game.world.entity.mob.movement.Movement;
import com.osroyale.game.world.position.Position;
 
import java.util.Deque;

 
public class Path {

    private final Deque<Position> moves;

    public Path(Deque<Position> moves) {
        this.moves = moves;
    }

    public Position getOrigin() {
        return moves.getFirst();
    }

    public Position getDestination() {
        return moves.peekLast();
    }

    public boolean isPossible() {
        return moves != null && !moves.isEmpty();
    }

    public Deque<Position> getMoves() {
        return moves;
    }

    public Position poll() {
        return moves.pollFirst();
    }
 
    public void addSteps(final Movement movement) {
        movement.reset();
        while (!moves.isEmpty()) {
            final Position next = moves.poll();
            if (next == null) break;
 
            movement.addStep(next.getX(), next.getY());
        }
        movement.finish();
    }
 
}