core/src/ru/deadsoftware/cavedroid/game/objects/DropController.java

   1 package ru.deadsoftware.cavedroid.game.objects;
   2
   3 import ru.deadsoftware.cavedroid.game.GameItemsHolder;
   4 import ru.deadsoftware.cavedroid.game.GameScope;
   5 import ru.deadsoftware.cavedroid.game.model.item.Item;
   6
   7 import javax.inject.Inject;
   8 import java.io.Serializable;
   9 import java.util.Iterator;
  10 import java.util.LinkedList;
  11
  12 @GameScope
  13 public class DropController implements Serializable {
  14
  15     public interface Callback {
  16         void run(Drop drop);
  17     }
  18
  19     private final LinkedList<Drop> mDrops = new LinkedList<>();
  20
  21     @Inject
  22     public DropController() {
  23     }
  24
  25     public void initDrops(GameItemsHolder gameItemsHolder) {
  26         mDrops.forEach((drop) -> drop.initItem(gameItemsHolder));
  27     }
  28
  29     public void addDrop(float x, float y, Item item) {
  30         if (item.isNone()) {
  31             return;
  32         }
  33         mDrops.add(new Drop(x, y, item));
  34     }
  35
  36     public void addDrop(float x, float y, Item item, int count) {
  37         for (int i = 0 ; i < count; i++) {
  38             addDrop(x, y, item);
  39         }
  40     }
  41
  42     public int getSize() {
  43         return mDrops.size();
  44     }
  45
  46     public void forEach(Callback callback) {
  47         mDrops.forEach(callback::run);
  48     }
  49
  50     public Iterator<Drop> getIterator() {
  51         return mDrops.iterator();
  52     }
  53
  54 }