1  package hlt;
 2  
 3  public class Ship extends Entity {
 4      private final int halite;
 5  
 6      public Ship(final PlayerId owner, final EntityId id, final Position position, final int halite) {
 7          super(owner, id, position);
 8          this.halite = halite;
 9      }
10  
11      public boolean isFull() {
12          return halite >= Constants.MAX_HALITE;
13      }
14  
15      public int getHalite() {
16          return halite;
17      }
18  
19      public Command makeDropoff() {
20          return Command.transformShipIntoDropoffSite(id);
21      }
22  
23      public Command move(final Direction direction) {
24          return Command.move(id, direction);
25      }
26  
27      public Command stayStill() {
28          return Command.move(id, Direction.STILL);
29      }
30  
31      static Ship _generate(final PlayerId playerId) {
32          final Input input = Input.readInput();
33  
34          final EntityId shipId = new EntityId(input.getInt());
35          final int x = input.getInt();
36          final int y = input.getInt();
37          final int halite = input.getInt();
38  
39          return new Ship(playerId, shipId, new Position(x, y), halite);
40      }
41  
42      @Override
43      public boolean equals(Object o) {
44          if (this == o) return true;
45          if (o == null || getClass() != o.getClass()) return false;
46          if (!super.equals(o)) return false;
47  
48          Ship ship = (Ship) o;
49  
50          return halite == ship.halite;
51      }
52  
53      @Override
54      public int hashCode() {
55          int result = super.hashCode();
56          result = 31 * result + halite;
57          return result;
58      }
59  }