core/src/ru/deadsoftware/cavedroid/game/GameItems.java

   1 package ru.deadsoftware.cavedroid.game;
   2
   3 import com.badlogic.gdx.Gdx;
   4 import com.badlogic.gdx.graphics.Texture;
   5 import com.badlogic.gdx.graphics.g2d.Sprite;
   6 import com.badlogic.gdx.utils.ArrayMap;
   7 import com.badlogic.gdx.utils.JsonReader;
   8 import com.badlogic.gdx.utils.JsonValue;
   9 import ru.deadsoftware.cavedroid.game.objects.Block;
  10 import ru.deadsoftware.cavedroid.game.objects.Item;
  11
  12 import java.util.HashMap;
  13
  14 public class GameItems {
  15
  16     private static HashMap<String, Integer> blocksIds = new HashMap<String, Integer>();
  17     private static HashMap<String, Integer> itemsIds = new HashMap<String, Integer>();
  18
  19     private static ArrayMap<String, Block> blocks = new ArrayMap<String, Block>();
  20     private static ArrayMap<String, Item> items = new ArrayMap<String, Item>();
  21
  22     public static boolean isFluid(int id) {
  23         return getBlock(id).isFluid();
  24     }
  25
  26     public static boolean isWater(int id) {
  27         return getBlock(id).getMeta().equals("water");
  28     }
  29
  30     public static boolean isLava(int id) {
  31         return getBlock(id).getMeta().equals("lava");
  32     }
  33
  34     public static boolean isSlab(int id) {
  35         return getBlock(id).getMeta().equals("slab");
  36     }
  37
  38     public static Block getBlock(int id) {
  39         return blocks.getValueAt(id);
  40     }
  41
  42     public static Item getItem(int id) {
  43         return items.getValueAt(id);
  44     }
  45
  46     public static Block getBlock(String key) {
  47         return blocks.getValueAt(blocksIds.get(key));
  48     }
  49
  50     public static Item getItem(String key) {
  51         return items.getValueAt(itemsIds.get(key));
  52     }
  53
  54     public static int getBlockId(String key) {
  55         return blocksIds.get(key);
  56     }
  57
  58     public static int getItemId(String key) {
  59         return itemsIds.get(key);
  60     }
  61
  62     public static String getBlockKey(int id) {
  63         return blocks.getKeyAt(id);
  64     }
  65
  66     public static String getItemKey(int id) {
  67         return items.getKeyAt(id);
  68     }
  69
  70     public static int getBlockIdByItemId(int id) {
  71         return getBlockId(items.getKeyAt(id));
  72     }
  73
  74     public static int getBlocksSize() {
  75         return blocks.size;
  76     }
  77
  78     public static int getItemsSize() {
  79         return items.size;
  80     }
  81
  82     public static Sprite getBlockTex(int id) {
  83         return getBlock(id).getTex();
  84     }
  85
  86     public static Sprite getItemTex(int id) {
  87         if (items.getValueAt(id).getType().equals("block")) return getBlockTex(id);
  88         else return getItem(id).getTex();
  89     }
  90
  91     public static void load() {
  92         JsonValue json = new JsonReader().parse(Gdx.files.internal("game_items.json"));
  93         JsonValue block = json.child.child;
  94         JsonValue item = json.child.next.child;
  95         while (block != null) {
  96             String key = block.name;
  97             int left = (block.has("left") ? block.getInt("left") : 0);
  98             int right = (block.has("right") ? block.getInt("right") : 0);
  99             int top = (block.has("top") ? block.getInt("top") : 0);
 100             int bottom = (block.has("bottom") ? block.getInt("bottom") : 0);
 101             int hp = (block.has("hp") ? block.getInt("hp") : -1);
 102             String drop = (block.has("drop") ? block.getString("drop") : key);
 103             boolean collision = (!block.has("collision") || block.getBoolean("collision"));
 104             boolean background = (block.has("background") && block.getBoolean("background"));
 105             boolean transparent = !(!block.has("collision") || block.getBoolean("collision"));
 106             boolean blockRequired = (block.has("block_required") && block.getBoolean("block_required"));
 107             boolean fluid = (block.has("fluid") && block.getBoolean("fluid"));
 108             String meta = (block.has("meta") ? block.getString("meta") : "");
 109             String texture = (block.has("texture") ? block.getString("texture") : key);
 110             blocksIds.put(key, blocks.size);
 111             blocks.put(key, new Block(left, top, right, bottom, hp, drop, collision,
 112                     background, transparent, blockRequired, fluid, meta,
 113                     key.equals("none") ? null :
 114                             new Sprite(new Texture(Gdx.files.internal("textures/" + texture + ".png")))));
 115             block = block.next();
 116         }
 117         while (item != null) {
 118             String key = item.name;
 119             String name = (item.has("name") ? item.getString("name") : key);
 120             String type = (item.has("type") ? item.getString("type") : "item");
 121             String texture = (item.has("texture") ? item.getString("texture") : key);
 122             itemsIds.put(key, items.size);
 123             items.put(key, new Item(name, type, type.equals("block") ? null :
 124                     new Sprite(new Texture(Gdx.files.internal("textures/" + texture + ".png")))));
 125             item = item.next();
 126         }
 127     }
 128
 129 }