core/src/ru/deadsoftware/cavedroid/game/world/GameWorld.java

   1 package ru.deadsoftware.cavedroid.game.world;
   2
   3 import kotlin.Pair;
   4 import ru.deadsoftware.cavedroid.game.GameItems;
   5 import ru.deadsoftware.cavedroid.game.GameScope;
   6 import ru.deadsoftware.cavedroid.game.mobs.MobsController;
   7 import ru.deadsoftware.cavedroid.game.model.world.generator.WorldGeneratorConfig;
   8 import ru.deadsoftware.cavedroid.game.objects.Block;
   9 import ru.deadsoftware.cavedroid.game.objects.DropController;
  10
  11 import javax.annotation.CheckForNull;
  12 import javax.inject.Inject;
  13
  14 @GameScope
  15 public class GameWorld {
  16
  17     private final DropController mDropController;
  18     private final MobsController mMobsController;
  19
  20     private final int mWidth;
  21     private final int mHeight;
  22     private final int[][] mForeMap;
  23     private final int[][] mBackMap;
  24
  25     @Inject
  26     public GameWorld(DropController dropController,
  27                      MobsController mobsController,
  28                      @CheckForNull int[][] foreMap,
  29                      @CheckForNull int[][] backMap) {
  30         mDropController = dropController;
  31         mMobsController = mobsController;
  32
  33         boolean isNewGame = foreMap == null || backMap == null;
  34
  35         if (isNewGame) {
  36             final WorldGeneratorConfig config = WorldGeneratorConfig.Companion.getDefault();
  37             mWidth = config.getWidth();
  38             mHeight = config.getHeight();
  39             Pair<int[][], int[][]> maps = new GameWorldGenerator(config).generate();
  40             mForeMap = maps.getFirst();
  41             mBackMap = maps.getSecond();
  42             mMobsController.getPlayer().respawn(this);
  43         } else {
  44             mForeMap = foreMap;
  45             mBackMap = backMap;
  46             mWidth = mForeMap.length;
  47             mHeight = mForeMap[0].length;
  48         }
  49     }
  50
  51     public int getWidth() {
  52         return mWidth;
  53     }
  54
  55     public int getHeight() {
  56         return mHeight;
  57     }
  58
  59     public float getWidthPx() {
  60         return mWidth * 16f;
  61     }
  62
  63     public float getHeightPx() {
  64         return mHeight * 16f;
  65     }
  66
  67     public int[][] getFullForeMap() {
  68         return mForeMap;
  69     }
  70
  71     public int[][] getFullBackMap() {
  72         return mBackMap;
  73     }
  74
  75     private int transformX(int x) {
  76         x = x % getWidth();
  77         if (x < 0) {
  78             x = getWidth() - Math.abs(x);
  79         }
  80         return x;
  81     }
  82
  83     private int getMap(int x, int y, int layer) {
  84         int map = 0;
  85         try {
  86             x = transformX(x);
  87             map = (layer == 0) ? mForeMap[x][y] : mBackMap[x][y];
  88         } catch (ArrayIndexOutOfBoundsException ignored) {
  89         }
  90         return map;
  91     }
  92
  93     private void setMap(int x, int y, int layer, int value) {
  94         try {
  95             x = transformX(x);
  96             if (layer == 0) {
  97                 mForeMap[x][y] = value;
  98             } else {
  99                 mBackMap[x][y] = value;
 100             }
 101         } catch (ArrayIndexOutOfBoundsException ignored) {
 102         }
 103     }
 104
 105     public boolean hasForeAt(int x, int y) {
 106         return getMap(x, y, 0) != 0;
 107     }
 108
 109     public boolean hasBackAt(int x, int y) {
 110         return getMap(x, y, 1) != 0;
 111     }
 112
 113     public int getForeMap(int x, int y) {
 114         return getMap(x, y, 0);
 115     }
 116
 117     public Block getForeMapBlock(int x, int y) {
 118         return GameItems.getBlock(getMap(x, y, 0));
 119     }
 120
 121     public void setForeMap(int x, int y, int id) {
 122         setMap(x, y, 0, id);
 123     }
 124
 125     public int getBackMap(int x, int y) {
 126         return getMap(x, y, 1);
 127     }
 128
 129     public Block getBackMapBlock(int x, int y) {
 130         return GameItems.getBlock(getMap(x, y, 1));
 131     }
 132
 133     public void setBackMap(int x, int y, int id) {
 134         setMap(x, y, 1, id);
 135     }
 136
 137     private void placeSlab(int x, int y, int value) {
 138         switch (value) {
 139             case 51:
 140                 setForeMap(x, y, 52);
 141                 break;
 142             case 53:
 143                 setForeMap(x, y, 21);
 144                 break;
 145             case 54:
 146                 setForeMap(x, y, 5);
 147                 break;
 148             case 55:
 149                 setForeMap(x, y, 4);
 150                 break;
 151             case 56:
 152                 setForeMap(x, y, 28);
 153                 break;
 154             case 58:
 155                 setForeMap(x, y, 57);
 156                 break;
 157         }
 158     }
 159
 160     public void placeToForeground(int x, int y, int value) {
 161         if (!hasForeAt(x, y) || value == 0 || !GameItems.getBlock(getForeMap(x, y)).hasCollision()) {
 162             setForeMap(x, y, value);
 163         } else if (GameItems.isSlab(value) && getForeMap(x, y) == value) {
 164             placeSlab(x, y, value);
 165         }
 166     }
 167
 168     public void placeToBackground(int x, int y, int value) {
 169         if (value == 0 || (getBackMap(x, y) == 0 && GameItems.getBlock(value).hasCollision()) &&
 170                 (!GameItems.getBlock(value).isTransparent() || value == 18)) {
 171             setBackMap(x, y, value);
 172         }
 173     }
 174
 175     public void destroyForeMap(int x, int y) {
 176         Block block = GameItems.getBlock(getForeMap(x, y));
 177         if (block.hasDrop()) {
 178             mDropController.addDrop(transformX(x) * 16 + 4, y * 16 + 4, GameItems.getItemId(block.getDrop()));
 179         }
 180         placeToForeground(x, y, 0);
 181     }
 182
 183     public void destroyBackMap(int x, int y) {
 184         Block block = GameItems.getBlock(getBackMap(x, y));
 185         if (block.hasDrop()) {
 186             mDropController.addDrop(transformX(x) * 16 + 4, y * 16 + 4, GameItems.getItemId(block.getDrop()));
 187         }
 188         placeToBackground(x, y, 0);
 189     }
 190 }