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

   1 package ru.deadsoftware.cavedroid.game.objects.drop;
   2
   3 import org.jetbrains.annotations.NotNull;
   4 import ru.deadsoftware.cavedroid.game.GameItemsHolder;
   5 import ru.deadsoftware.cavedroid.game.GameScope;
   6 import ru.deadsoftware.cavedroid.game.model.item.InventoryItem;
   7 import ru.deadsoftware.cavedroid.game.model.item.Item;
   8
   9 import javax.inject.Inject;
  10 import java.io.Serializable;
  11 import java.util.Iterator;
  12 import java.util.LinkedList;
  13
  14 @GameScope
  15 public class DropController implements Serializable {
  16
  17     public interface Callback {
  18         void run(Drop drop);
  19     }
  20
  21     private final LinkedList<Drop> mDrops = new LinkedList<>();
  22
  23     @Inject
  24     public DropController() {
  25     }
  26
  27     public void initDrops(GameItemsHolder gameItemsHolder) {
  28         mDrops.forEach((drop) -> drop.initItem(gameItemsHolder));
  29     }
  30
  31     public void addDrop(float x, float y, Item item) {
  32         addDrop(x, y, item, 1);
  33     }
  34
  35     public void addDrop(float x, float y, Item item, int count) {
  36         if (item.isNone()) {
  37             return;
  38         }
  39         mDrops.add(new Drop(x, y, item, count));
  40     }
  41
  42     public void addDrop(float x, float y, @NotNull InventoryItem invItem) {
  43         addDrop(x, y, invItem.getItem(), invItem.getAmount());
  44     }
  45
  46     public int getSize() {
  47         return mDrops.size();
  48     }
  49
  50     public void forEach(Callback callback) {
  51         mDrops.forEach(callback::run);
  52     }
  53
  54     public Iterator<Drop> getIterator() {
  55         return mDrops.iterator();
  56     }
  57
  58 }