core/src/ru/deadsoftware/cavecraft/game/GameWorld.java

   1 package ru.deadsoftware.cavecraft.game;
   2
   3 import com.badlogic.gdx.Gdx;
   4 import com.badlogic.gdx.math.Vector2;
   5 import com.badlogic.gdx.utils.ArrayMap;
   6 import ru.deadsoftware.cavecraft.Items;
   7
   8 public class GameWorld {
   9
  10     private final int WIDTH, HEIGHT;
  11
  12     private int[][] foreMap;
  13     private int[][] backMap;
  14
  15     public GameWorld(int w, int h) {
  16         WIDTH = w;
  17         HEIGHT = h;
  18         WorldGen.genWorld(WIDTH,HEIGHT);
  19         foreMap = WorldGen.getForeMap();
  20         backMap = WorldGen.getBackMap();
  21         WorldGen.clear();
  22     }
  23
  24     public int getWidth() {
  25         return WIDTH;
  26     }
  27
  28     public int getHeight() {
  29         return HEIGHT;
  30     }
  31
  32     public int getForeMap(int x, int y) {
  33         int ret = 0;
  34         try {
  35             ret = foreMap[x][y];
  36         } catch (ArrayIndexOutOfBoundsException e) {
  37             Gdx.app.error("GameWorld",e.toString());
  38         }
  39         return ret;
  40     }
  41
  42     public void setForeMap(int x, int y, int value) {
  43         try {
  44             foreMap[x][y] = value;
  45         } catch (ArrayIndexOutOfBoundsException e) {
  46             Gdx.app.error("GameWorld", e.toString());
  47         }
  48     }
  49
  50     public int getBackMap(int x, int y) {
  51         int ret = 0;
  52         try {
  53             ret = backMap[x][y];
  54         } catch (ArrayIndexOutOfBoundsException e) {
  55             Gdx.app.error("GameWorld",e.toString());
  56         }
  57         return ret;
  58     }
  59
  60     public void setBackMap(int x, int y, int value) {
  61         try {
  62             backMap[x][y] = value;
  63         } catch (ArrayIndexOutOfBoundsException e) {
  64             Gdx.app.error("GameWorld", e.toString());
  65         }
  66     }
  67
  68     public void placeToForeground(int x, int y, int value) {
  69         if (getForeMap(x,y) == 0 || value == 0) {
  70             setForeMap(x,y,value);
  71         }
  72     }
  73
  74     public void placeToBackground(int x, int y, int value) {
  75         if (value==0 || (getBackMap(x,y) == 0 && !Items.BLOCKS.getValueAt(value).foreground)) {
  76             setBackMap(x,y,value);
  77         }
  78     }
  79
  80     public Vector2 getSpawnPoint() {
  81         float x=0, y=0;
  82         boolean found = false;
  83         x = getWidth()/2;
  84         while (!found) {
  85             for (int i = 0; i < getHeight(); i++) {
  86                 if (getForeMap((int)x, i)>0 &&
  87                         Items.BLOCKS.getValueAt(getForeMap((int)x, i)).collision) {
  88                     y = i-3;
  89                     found = true;
  90                     break;
  91                 }
  92             }
  93             if (!found) x--;
  94         }
  95         x = x*16 + 4;
  96         y *= 16;
  97         return new Vector2(x,y);
  98     }
  99
 100 }